CN110198061B - Mobile terminal - Google Patents
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- CN110198061B CN110198061B CN201910544758.4A CN201910544758A CN110198061B CN 110198061 B CN110198061 B CN 110198061B CN 201910544758 A CN201910544758 A CN 201910544758A CN 110198061 B CN110198061 B CN 110198061B
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- 239000013307 optical fiber Substances 0.000 claims description 2
- 230000005684 electric field Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
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- 230000005685 electric field effect Effects 0.000 description 2
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- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
- G02F1/163—Operation of electrochromic cells, e.g. electrodeposition cells; Circuit arrangements therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
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- H02J7/025—
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Telephone Set Structure (AREA)
- Telephone Function (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a mobile terminal, comprising: a wireless charging module; the electrochromic assembly is arranged on the shell of the mobile terminal and is connected with the wireless charging module; at least part of energy signals transmitted by the external charging base are transmitted to the electrochromic assembly through the wireless charging module. According to the invention, when the mobile terminal is in the wireless charging state, the charging state of the mobile terminal can be fed back through the electrochromic component, and the reminding mode is simple and effective, so that the problem that the operation of a user is increased because the user needs to obtain the charging state by lighting the screen in a wireless charging scene of the mobile terminal is solved.
Description
Technical Field
The invention relates to the technical field of electronic products, in particular to a mobile terminal.
Background
Traditional mobile terminal all has the pilot lamp, and the pilot lamp can light or twinkle when charging and be used for reminding user's current mobile terminal's charged state, and current mobile terminal is owing to the design form that uses the full screen, and the pilot lamp does not have the position to place, and instruction function is cancelled. When the mobile terminal is in a wireless charging scene, the situation that the charging power is small or the charging cannot be performed but the indication lamp does not prompt due to the fact that the mobile terminal is placed on the wireless transmitting base in an improper position may exist. At present, when the mobile terminal is in a wireless charging scene, a user can know the charging state of the mobile terminal by lighting a user interface on a screen, so that user operation is increased, and the improvement of user experience is not facilitated.
Disclosure of Invention
The embodiment of the invention provides a mobile terminal, which aims to solve the problem that in a wireless charging scene, a user needs to obtain a charging state by lighting a screen, so that the operation of the user is increased.
In order to solve the technical problem, the invention is realized as follows:
an embodiment of the present invention provides a mobile terminal, including:
a wireless charging module;
the electrochromic assembly is arranged on the shell of the mobile terminal and is connected with the wireless charging module;
at least part of energy signals transmitted by the external charging base are transmitted to the electrochromic assembly through the wireless charging module.
Therefore, in the above scheme of the invention, the electrochromic component is arranged on the shell of the mobile terminal and connected with the wireless charging module, so that when the mobile terminal is positioned on the external charging base, at least part of energy signals transmitted by the charging base are transmitted to the electrochromic component through the wireless charging module, so that the electrochromic component emits light, the purpose of directly feeding back the charging state of the mobile terminal is achieved, the reminding mode is simple and effective, and the problem that the user needs to know the charging state by lighting the screen in a wireless charging scene, so that the operation of the user is increased is solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 shows one of the schematic diagrams of a wireless charging system according to an embodiment of the invention;
FIG. 2 shows a schematic structural diagram of an electrochromic assembly according to an embodiment of the invention;
fig. 3 is a second schematic diagram of a wireless charging system according to an embodiment of the invention;
fig. 4 is a third schematic diagram of a wireless charging system according to an embodiment of the invention;
fig. 5 is a fourth schematic diagram of a wireless charging system according to an embodiment of the invention;
fig. 6 shows a fifth schematic view of a wireless charging system according to an embodiment of the invention.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
As shown in fig. 1, an embodiment of the present invention provides a mobile terminal, including: wireless charging module 1 and electrochromic subassembly 2.
The electrochromic component 2 is arranged on the shell of the mobile terminal and is connected with the wireless charging module 1. At least part of energy signals transmitted by the external charging base 3 are transmitted to the electrochromic component 2 through the wireless charging module 1. Such as: at least part of electric signals transmitted by the external charging base 3 are transmitted to the electrochromic component 2 through the wireless charging module 1.
Specifically, when the mobile terminal is located at the target position of the charging base 3, the energy signal (e.g., electrical signal) transmitted by the charging base 3 is transmitted to the electrochromic component 2 through the wireless charging module 1.
The target position is a position where the wireless charging module 1 can receive at least a part of the energy signal (e.g., electrical signal) transmitted by the charging base 3. Such as: when the mobile terminal is placed at a first position (standard charging position) of the external charging base 3, the wireless charging module 1 of the mobile terminal may receive an electric signal of the maximum power transmitted by the charging base 3; when the mobile terminal is placed in the external charging cradle 3 in the second position (offset with respect to the standard charging position), the wireless charging module 1 of the mobile terminal can also receive the electric signal transmitted by the charging cradle 3, but may only receive part of the electric signal transmitted by the charging cradle 3.
As an implementation manner, the energy signal transmitted by the charging base 3 is an ac signal, and the wireless charging module 1 receives at least a part of the ac signal transmitted by the charging base 3 and directly transmits the ac signal to the electrodes of the electrochromic device 2, so that the electrochromic device 2 emits light under the action of the ac signal.
As another implementation manner, the wireless charging module 1 receives at least a part of the ac electrical signal transmitted by the charging base 3, processes the ac electrical signal to obtain a processed ac electrical signal, and transmits the processed ac electrical signal to between the electrodes of the electrochromic device 2, so that the electrochromic device 2 emits light under the action of the ac electrical signal.
In this embodiment, through setting up electrochromic subassembly 2 on mobile terminal's casing, and be connected with wireless module 1 that charges, like this when mobile terminal is in wireless charged state, wireless module 1 that charges receives the at least partial energy signal of charging base transmission, and direct transmission to electrochromic subassembly 2, perhaps transmit to electrochromic subassembly 2 after handling, so that electrochromic subassembly 2 is luminous, thereby reach the purpose of direct feedback mobile terminal's charged state, and remind the mode simple effective, in order to solve mobile terminal user's need obtain charged state through lighting the screen under the wireless scene of charging, lead to increasing the problem of user operation.
Optionally, in order to ensure that light emitted by the electrochromic component 2 can be emitted out of the housing, the electrochromic component 2 may be covered on the outer surface of the housing of the mobile terminal, and the electrochromic component 2 may be embedded in the housing of the mobile terminal. In particular, in order to ensure the flatness of the surface of the mobile terminal, the outer surface of the electrochromic assembly 2 may be disposed to be in the same plane as the outer surface of the housing.
In particular, the electrochromic assembly 2 can be dimensioned according to requirements, such as: the size of the electrochromic component 2 can be the same as that of a volume key/power key on the mobile terminal, and the whole middle frame structure can be prepared by adopting electrochromic materials and can be used as the electrochromic component. Furthermore, the electrochromic assembly 2 may also be provided in a predetermined shape, such as: circular, triangular, polygonal, other irregular or special figures, such as: a lightning shape for characterizing a charging state of the mobile terminal.
Further, in order to facilitate the user to see the light emitted from the electrochromic element 2, the electrochromic element 2 may be embedded in the middle frame of the housing. For example: the middle frame of the shell is provided with an opening, and the electrochromic component 2 is embedded in the opening of the middle frame.
Specifically, the electrochromic element 2 may be a luminescent sheet made of electrochromic material, and the electrochromic element 2 can directly convert electric energy into light energy, that is, by applying voltage to the electrochromic element 2, the electric field excites the luminescent material to emit light.
For example: when the mobile terminal is not charged (for example, the contact between the mobile terminal and the charging base 3 is poor), the wireless charging module 1 cannot receive an energy signal (for example, an electric signal) transmitted by the charging base 3, so that the electrochromic component 2 has no electric field effect and cannot emit light, and a user can be prompted that the mobile terminal is not in a charging state;
when the mobile terminal is charged, the wireless charging module 1 receives at least part of energy signals (such as electric signals) transmitted by the charging base 3 and transmits the electric signals to the electrochromic component 2, so that the electrochromic component 2 emits light under the action of an electric field of the energy signals, and a user can be prompted that the mobile terminal is in a charging state.
In particular, the electrochromic element 2 has at least one of the following emission colors: white light, colored light, and the like. Wherein, the color light can be realized by the conversion of blue light and fluorescent agent. The range of the light emission luminance of the electrochromic element 2 is: 30 to 200cd/m2The consumed power of the electrochromic component 2 is low, and the power range is as follows: 10 to 20mw/cm2。
Specifically, the color of the light emitted by the electrochromic element 2 is related to the intensity of the energy signal transmitted by the wireless charging module 1. When the strength (e.g., the voltage amplitude of the electrical signal) of the energy signal transmitted to the electrochromic device 2 through the wireless charging module 1 is different, the electrochromic device 2 can display different colors.
Such as: the position matching of the mobile terminal and the charging base reaches a preset condition, and when the mobile terminal can be charged at the maximum power, the voltage amplitude is the highest, and the electrochromic component 2 can generate green light for indicating that the mobile terminal is currently in a charging state meeting the preset condition;
when the position matching of the mobile terminal and the charging base does not reach the preset condition, the charging power of the mobile terminal is smaller than the maximum power, the electrochromic component 2 can generate yellow light to remind a user of adjusting the position, and therefore the electrochromic component 2 can emit light with different colors to prompt the user of the current charging state of the mobile terminal.
Referring to fig. 2, a schematic diagram of an electrochromic assembly 2 is shown. Wherein the electrochromic assembly 2 comprises:
the first protective layer 21;
a first conductive layer 22 disposed over the first protective layer 21;
a light-emitting layer 23 disposed over the first conductive layer 22;
a dielectric layer 24 disposed over the light-emitting layer 23;
a second conductive layer 25 disposed over the dielectric layer 24; and
a second protective layer 26 disposed over the second conductive layer 25;
wherein, the first conductive layer 25 and the second conductive layer 26 are respectively connected with the wireless charging module 1.
Specifically, the first protective layer 21 and the second protective layer 26 are located at the outermost side of the electrochromic element 2, and function as insulation protection. The first conductive layer 22 may be an Indium Tin Oxide (ITO) conductive layer; the second conductive layer 25 may be a silver conductive layer; the first conductive layer 22 and the second conductive layer 25 serve as two electrodes of the electrochromic element 2. The two ends of the wireless charging module 1 are respectively connected to the first conductive layer 22 and the second conductive layer 25, so that a voltage difference is generated between the first conductive layer 22 and the second conductive layer 25, and an electric field is generated. The light emitting layer 23 is a base layer coated with an electroluminescent material, and the light emitting layer 23 emits light when an electric field is generated between the first conductive layer 22 and the second conductive layer 25. The dielectric layer 24 serves to diffuse and transmit light emitted from the light emitting layer 23 to the optical fiber.
As shown in fig. 3, an embodiment of the present invention further provides a mobile terminal, including: wireless charging module 1 and electrochromic subassembly 2.
Such as: when the mobile terminal is located at the target position of the charging base 3, at least a part of the energy signal transmitted by the charging base 3 is transmitted to the electrochromic component 2 through the receiving coil 11.
Specifically, the receiving coil 11 receives at least a portion of the energy signal (e.g., an ac signal) emitted by the charging base 3 and transmits the ac signal directly to the electrochromic assembly 2. Optionally, the charging base 3 includes: an interface, a transmission and driving chip (Tx IC and driver), a transmission controller (Tx MCU), a control switch, and a transmission coil (Tx coil) 31.
The interface is respectively connected with the transmitting and driving chip and the transmitting controller; the emission controller is connected with the emission and driving chip; the driving chip is connected with the control switch; the control switch is connected with the transmitting coil 31, and the transmitting coil 31 is used for transmitting an alternating current signal to the receiving coil 11 in the mobile terminal.
Wherein, the interface may be a Type C Type interface, and the control switch may be a Metal-Oxide-Semiconductor Field-Effect Transistor (MOSFET).
Optionally, the dotted line connected to the receiving coil 11 in fig. 3 may be connected to a battery charging path in the mobile terminal, so as to charge the battery in the mobile terminal through the electric signal received by the receiving coil 11; alternatively, the management module may be connected to distribute the electric signal received by the receiving coil to the electric components in the mobile terminal through the management module.
In the embodiment, at least part of energy signals (such as alternating current signals) transmitted by the charging base 3 are received by the receiving coil 11 and are directly transmitted between the electrodes of the electrochromic assembly 2, so that the electrochromic assembly 2 emits light under the action of the alternating current signals to prompt the charging state of the mobile terminal of a user, and the circuit structure is simple, so that a power conversion circuit is prevented from being additionally arranged in the mobile terminal, and the utilization rate of the circuit is improved.
Optionally, the structure, function and connection relationship between the electroluminescent device 2 and the receiving coil 11 can be referred to the above embodiments, and are not described herein again.
As shown in fig. 4, an embodiment of the present invention further provides a mobile terminal, including: wireless charging module 1 and electrochromic subassembly 2.
Such as: when the mobile terminal is located at the target position of the charging base 3, at least a part of energy signals (e.g., electrical signals) transmitted by the charging base 3 are transmitted to the electrochromic component 2 through the receiving coil 11 and the voltage boost circuit 12 in sequence.
Specifically, the receiving coil 11 receives at least a part of energy signals (such as alternating current signals) emitted by the charging base 3 and transmits the alternating current signals to the voltage boost circuit 12; the boosting circuit 12 boosts the alternating current signal to obtain a boosted alternating current signal and transmits the boosted alternating current signal to the electrochromic assembly 2.
Optionally, the charging base 3 includes: interface, transmit and drive chips, transmit controller, control switches and transmit coils 31.
The interface is respectively connected with the transmitting and driving chip and the transmitting controller; the emission controller is connected with the emission and driving chip; the driving chip is connected with the control switch; the control switch is connected with the transmitting coil 31, and the transmitting coil 31 is used for transmitting an alternating current signal to the receiving coil 11 in the mobile terminal.
Optionally, the dotted line connected to the receiving coil 11 in fig. 3 may be connected to a battery charging path in the mobile terminal, so as to charge the battery in the mobile terminal through the electric signal received by the receiving coil 11; alternatively, the management module may be connected to distribute the electric signal received by the receiving coil to the electric components in the mobile terminal through the management module.
Wherein, the interface can be a Type C Type interface, and the control switch can be a MOSFET.
In this embodiment, since the driving voltage of the electroluminescent device 2 is higher, the electroluminescent device 2 is connected to the receiving coil 11 through the voltage boost circuit 12, so as to ensure that the voltage difference between two ends (e.g. the first conductive layer 22 and the second conductive layer 25) of the electroluminescent device 2 satisfies the condition that the electroluminescent device 2 can emit light, thereby improving the conversion efficiency; and then, the boosted energy signal (such as an alternating current signal) is output to the electrochromic component 2 through the voltage boosting circuit 12, so that an electric field is generated between the first conducting layer 22 and the second conducting layer 25 of the electrochromic component 2, and the light emitting layer 23 emits light under the action of the electric field of the energy signal, so as to directly feed back the current charging state of the mobile terminal, and solve the problem that the user needs to obtain the charging state by lighting a screen in a wireless charging scene of the mobile terminal, so that the user operation is increased.
Optionally, the structure, function and connection relationship between the electroluminescent device 2 and the receiving coil 11 can be referred to the above embodiments, and are not described herein again.
Further, as shown in fig. 5, the wireless charging module 1 further includes: the conversion circuit 13, for example: the conversion circuit may be integrated in a receiving chip (RX IC) which further has a Low Dropout Regulator (LDO) for outputting a stable voltage (e.g., 20V) in a predetermined range. The receiving coil 11 is connected to a battery in the mobile terminal through the converting circuit 13.
At least part of the first energy signal transmitted by the external charging base 3 is transmitted to the conversion circuit 13 through the receiving coil 11, and is converted into a second energy signal through the conversion circuit 13 and is transmitted to the battery.
Such as: when the mobile terminal is located at the target position of the charging base 3, the alternating current signal transmitted by the charging base 3 is transmitted to the conversion circuit 13 through the receiving coil 11, and is converted into a direct current signal through the conversion circuit 13 and is transmitted to the battery.
Specifically, the conversion circuit 13 includes: the rectifier circuit 131, such as: the rectifier circuit 131 may be a synchronous rectifier circuit. The receiving coil 11 is connected to the battery through the rectifying circuit 131.
Wherein, at least part of the first energy signal emitted by the external charging base 3 is transmitted to the rectifying circuit 131 through the receiving coil 11, and is converted into a second energy signal through the rectifying circuit 131, and is transmitted to the battery.
Such as: at least part of the electric signal emitted from the external charging base 3 is transmitted to the rectifying circuit 131 through the receiving coil 11, and is converted into a direct current signal through the rectifying circuit 131, and is transmitted to the battery.
Specifically, when the mobile terminal is located at the target position of the charging base 3, at least a part of the alternating current signal emitted by the charging base 3 is transmitted to the rectifying circuit 131 through the receiving coil 11, and is converted into a direct current signal through the rectifying circuit 131, and is transmitted to the battery.
The conversion circuit 13 further includes: a filter circuit 132; the rectifying circuit 131 is connected with the battery through the filter circuit 132; wherein the second energy signal is transmitted to the battery through the filter circuit 132, such as: the dc signal is transmitted to the battery through the filter circuit 132.
Optionally, the wireless charging module 1 may further include: a controller (AP), a boost-boost Power conversion chip (buck-boost IC), a battery, and a Power Management IC (PMIC).
Wherein the receiving coil 11 is connected to the converting circuit 13; the conversion circuit 13 is connected with the step-up/step-down power conversion chip; the boost type/buck type power conversion chip is respectively connected with the integrated power management circuit and the battery; the receiving coil 11 is used for receiving the alternating current signal transmitted by the transmitting coil 31 in the charging base and transmitting the alternating current signal to the converting circuit 13; the conversion circuit 13 is configured to convert the ac signal into a dc signal under the control of the controller, transmit the dc signal to the step-up/step-down power conversion chip, perform step-up/step-down processing on the dc signal by the step-up/step-down power conversion chip, and transmit the dc signal to the battery and/or the integrated power management circuit.
Further, as shown in fig. 6, the mobile terminal according to the embodiment of the present invention further includes: and an inverter circuit 4.
The inverter circuit 4 is connected between the conversion circuit 13 and the electrochromic component 2; the inverter circuit 4 converts the direct current signal output by the conversion circuit into an alternating current signal and transmits the alternating current signal to the electrochromic assembly 2, so that the electrochromic assembly 2 emits light under the action of the alternating current signal.
Still further, the mobile terminal further includes: and a booster circuit 5.
The boosting circuit 5 is connected between the conversion circuit 13 and the inverter circuit 4; the boosting circuit 5 boosts the direct current signal output by the conversion circuit 13 to obtain a boosted direct current signal, and outputs the boosted direct current signal to the inverter circuit 4; the inverter circuit 4 converts the boosted direct current signal into an alternating current signal and outputs the alternating current signal to the electrochromic assembly 2, so that the electrochromic assembly 2 emits light under the action of the alternating current signal.
Thus, since the driving voltage of the electroluminescent device 2 is higher, the electroluminescent device 2 is connected to the inverter circuit 4 through the voltage boost circuit 5, so as to ensure that the voltage difference between two ends (e.g. the first conductive layer 22 and the second conductive layer 25) of the electroluminescent device 2 satisfies the condition that the electroluminescent device 2 can emit light, and to facilitate the improvement of the conversion efficiency of the inverter circuit 4.
In this embodiment, the voltage output by the conversion circuit 13 can reach 12V to 20V, so that when the dc signal output by the conversion circuit 13 is converted into the ac signal by the inverter circuit 4, a higher conversion efficiency can be ensured; and then output the second alternating current signal to electrochromic subassembly 2 through inverter circuit 4 to make the first conducting layer 22 and the second conducting layer 25 of electrochromic subassembly 2 produce the electric field between, thereby luminescent layer 23 is luminous under the electric field effect, with the current charged state of direct feedback mobile terminal, with the user that solves mobile terminal under the wireless scene of charging need obtain the charged state through lightening the screen, leads to increasing the problem of user's operation.
Optionally, the structure, function and connection relationship between the electroluminescent device 2 and the receiving coil 11 can be referred to the above embodiments, and are not described herein again.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the embodiments of the invention.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
While the preferred embodiments of the present invention have been described, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the following claims.
Claims (3)
1. A mobile terminal, comprising:
a wireless charging module;
the electrochromic assembly is arranged on the shell of the mobile terminal and is connected with the wireless charging module;
when the mobile terminal is positioned on the external charging base, at least part of electric signals transmitted by the external charging base are transmitted to the electrochromic component through the wireless charging module, so that the electrochromic component emits light;
the electrochromic assembly is embedded in the middle frame of the shell and is set to be in a preset shape;
the wireless charging module is used for transmitting an electric signal to the electrochromic component, and the wireless charging module is used for charging the electrochromic component;
the electrochromic assembly includes:
a first protective layer;
a first conductive layer disposed over the first protective layer;
a light emitting layer disposed over the first conductive layer;
a dielectric layer disposed over the light emitting layer;
a second conductive layer disposed over the dielectric layer; and
a second protective layer disposed over the second conductive layer;
the first conducting layer and the second conducting layer are respectively connected with the wireless charging module; the dielectric layer is used for diffusing and transmitting light emitted by the light-emitting layer to optical fibers;
the wireless module of charging includes: a receiving coil;
the electrochromic assembly is connected with the receiving coil;
at least part of the electric signal transmitted by the external charging base is transmitted to the electrochromic assembly through the receiving coil;
the wireless module of charging still includes: a conversion circuit;
the receiving coil is connected with a battery in the mobile terminal through the conversion circuit, and the receiving coil is connected with the electrochromic assembly through the conversion circuit;
at least part of alternating current signals transmitted by the external charging base are transmitted to the conversion circuit through the receiving coil, converted into direct current signals through the conversion circuit and transmitted to the battery;
the mobile terminal further includes: an inverter circuit;
the inverter circuit is connected between the conversion circuit and the electrochromic component; the inverter circuit converts the direct current signal output by the conversion circuit into an alternating current signal and transmits the alternating current signal to the electrochromic assembly so that the electrochromic assembly emits light under the action of the alternating current signal;
the mobile terminal further includes: a boost circuit;
the boost circuit is connected between the conversion circuit and the inverter circuit; the boosting circuit boosts the direct current signal output by the conversion circuit to obtain a boosted direct current signal and outputs the boosted direct current signal to the inverter circuit; the inverter circuit converts the boosted direct current signal into an alternating current signal and outputs the alternating current signal to the electrochromic assembly, so that the electrochromic assembly emits light under the action of the alternating current signal.
2. The mobile terminal of claim 1, wherein the transform circuit comprises: a rectifying circuit;
the receiving coil is connected with the battery through the rectifying circuit;
at least part of alternating current signals transmitted by the external charging base are transmitted to the rectifying circuit through the receiving coil, converted into direct current signals through the rectifying circuit and transmitted to the battery.
3. The mobile terminal of claim 2, wherein the transform circuit further comprises: a filter circuit;
the rectifying circuit is connected with the battery through the filter circuit;
wherein the DC signal is transmitted to the battery through the filter circuit.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910544758.4A CN110198061B (en) | 2019-06-21 | 2019-06-21 | Mobile terminal |
| PCT/CN2020/095535 WO2020253603A1 (en) | 2019-06-21 | 2020-06-11 | Mobile terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910544758.4A CN110198061B (en) | 2019-06-21 | 2019-06-21 | Mobile terminal |
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| CN110198061A CN110198061A (en) | 2019-09-03 |
| CN110198061B true CN110198061B (en) | 2022-02-08 |
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| CN201910544758.4A Active CN110198061B (en) | 2019-06-21 | 2019-06-21 | Mobile terminal |
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| WO (1) | WO2020253603A1 (en) |
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| CN104730795A (en) * | 2015-03-23 | 2015-06-24 | 福建省诺希科技园发展有限公司 | Electrochromic glass with wireless charging function and preparing method thereof |
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| US7747006B2 (en) * | 2006-07-17 | 2010-06-29 | Microsoft Corporation | Handset and base unit with semi-translucent finish |
| CA2776502A1 (en) * | 2008-10-10 | 2010-04-15 | Peter Forsell | Charger for implant |
| KR101912271B1 (en) * | 2013-12-20 | 2018-10-29 | 삼성전기 주식회사 | Charging apparatus and wireless charging apparatus |
| US11003041B2 (en) * | 2014-06-30 | 2021-05-11 | View, Inc. | Power management for electrochromic window networks |
| CN204536700U (en) * | 2015-03-23 | 2015-08-05 | 福建省诺希科技园发展有限公司 | A kind of electrochomeric glass of tool wireless charging function |
| CN106160125A (en) * | 2016-08-31 | 2016-11-23 | 天宝电子（惠州）有限公司 | A kind of electromagentic resonance wireless charging device |
| CN107731197A (en) * | 2017-10-17 | 2018-02-23 | 浙江上方电子装备有限公司 | A kind of electrochromic system wirelessly driven |
| CN108539832A (en) * | 2018-03-16 | 2018-09-14 | 维沃移动通信有限公司 | Wireless charging receiving terminal equipment, wireless charging method, system and terminal device |
| CN109189261A (en) * | 2018-07-27 | 2019-01-11 | Oppo广东移动通信有限公司 | Electronic equipment and its control method |
| CN108988513A (en) * | 2018-08-14 | 2018-12-11 | Oppo广东移动通信有限公司 | Wireless charging alignment methods, device, storage medium and electronic equipment |
| CN110198061B (en) * | 2019-06-21 | 2022-02-08 | 维沃移动通信有限公司 | Mobile terminal |
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| CN104730795A (en) * | 2015-03-23 | 2015-06-24 | 福建省诺希科技园发展有限公司 | Electrochromic glass with wireless charging function and preparing method thereof |
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| WO2020253603A1 (en) | 2020-12-24 |
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