CN111009191A - Display module - Google Patents
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- CN111009191A CN111009191A CN201911311829.2A CN201911311829A CN111009191A CN 111009191 A CN111009191 A CN 111009191A CN 201911311829 A CN201911311829 A CN 201911311829A CN 111009191 A CN111009191 A CN 111009191A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
The application provides a display module, which comprises a plane area and bending areas positioned on two sides of the plane area; the plane area is internally provided with a plane substrate and at least one first light-emitting unit positioned on the plane substrate, and the bending area is internally provided with an arc-shaped substrate and at least one second light-emitting unit positioned on the arc-shaped substrate; in the direction from the planar substrate to the first light-emitting unit, the first light-emitting unit and the second light-emitting unit have the same light-emitting brightness. The shape of the second light-emitting unit in the bending area, or/and the driving voltage for driving the second light-emitting unit, or/and the compensation layer is formed on the bending area, so that the plane area in the display screen and the light-emitting unit in the bending area have the same brightness, the technical problem of brightness difference or color cast between the bending area and the plane area in the conventional curved screen is solved, and the user experience is improved.
Description
Technical Field
The application relates to the field of display, in particular to a display module.
Background
OLED (Organic Light-Emitting Diode) displays have the advantages of being clearly distinguished from liquid crystal displays, in particular their effect on flexible screens. With the development of technology, the appearance of mobile electronic devices has changed dramatically, wherein flexible screens are receiving much attention due to their unique characteristics and great potential.
The both sides and the mid-plane of current curved surface screen are certain radian setting, and because OLED's light emitting characteristic, can appear phenomenons such as luminance dip, colour cast when observing OLED display from different perspectives to certain luminance difference appears in the plane district and the bending region that lead to current curved surface screen, influence user experience.
Therefore, a display module is needed to solve the above-mentioned problems.
Disclosure of Invention
The application provides a display panel and a display module to solve the technical problem that sawtooth sense pictures appear in an arc-shaped area of an existing display panel.
In order to solve the above problems, the technical solution provided by the present application is as follows:
the application provides a display module, which comprises a plane area and bending areas positioned on two sides of the plane area;
a planar substrate and at least one first light-emitting unit positioned on the planar substrate are arranged in the planar area, and an arc-shaped substrate and at least one second light-emitting unit positioned on the arc-shaped substrate are arranged in the bending area;
in the direction from the planar substrate to the first light-emitting unit, the first light-emitting unit and the second light-emitting unit have the same light-emitting brightness.
In the display module of the present application, the second light emitting unit includes a first surface contacting the arc-shaped substrate and a second surface located on the first surface and far away from the first surface;
the second surface is parallel to the planar substrate, and the area of the second surface is equal to the orthographic projection area of the first light-emitting unit on the planar substrate;
a first included angle between a first tangent plane of the first surface on the arc-shaped substrate and the plane substrate is equal to a second included angle between the second surface and the first tangent plane;
and the size of the first included angle is gradually increased in the direction from the arc-shaped substrate to the position far away from the plane substrate.
In the display module of the present application, the second light emitting unit includes a first portion and a second portion located on the first portion;
wherein the volume of the first portion is less than the first light emitting unit.
In the display module of the present application, the display module further includes a first driving device for driving the first light emitting unit to emit light, and a second driving device for driving the second light emitting unit to emit light;
wherein the first driving device outputs a first voltage to make the first light emitting unit emit light, and the second driving device outputs a second voltage to make the second light emitting unit emit light;
in the direction from the planar substrate to the first light-emitting unit, the first light-emitting unit and the second light-emitting unit have the same light-emitting brightness.
In the display module of the present application,
the first light-emitting unit and the second light-emitting unit have the same shape and size;
the first driving device outputs a first voltage to enable the first light-emitting unit to emit light, and the second driving device outputs a second voltage and a compensation voltage to enable the second light-emitting unit to emit light;
in the direction from the planar substrate to the first light-emitting unit, the first light-emitting unit and the second light-emitting unit have the same light-emitting brightness.
In the display module of this application, arc substrate is close to the plane substrate to keeping away from in the direction of plane substrate, the size of compensation voltage increases gradually.
In the display module of the present application,
the display module further comprises a compensation layer positioned on the second light-emitting unit;
the compensation layer is used for increasing the light emitting brightness of the second light emitting unit in the direction from the planar substrate to the first light emitting unit.
In the display module of the present application,
the compensation layer comprises a lens arranged in parallel with the arc-shaped substrate;
the lens is used for refracting the light emitted by the second light-emitting unit to the direction from the planar substrate to the first light-emitting unit.
In the display module of this application, the compensation layer include with the light compensation unit of second luminescence unit one-to-one, the second luminescence unit is in orthographic projection on the compensation layer is located in the light compensation unit.
In the display module assembly of this application, display module assembly still includes the apron layer, the compensation layer with apron layer an organic whole sets up.
Has the advantages that: this application is through changing in the bending region the shape of second luminescence unit, or/and drive the drive voltage of second luminescence unit, or/and form the compensating layer on the bending region, make planar area in the display screen and the luminous luminance of the luminescence unit in the bending region are the same, have avoided the technical problem that luminance difference or colour cast appear in bending region and planar area in the current curved surface screen, have improved user experience.
Drawings
The technical solution and other advantages of the present application will become apparent from the detailed description of the embodiments of the present application with reference to the accompanying drawings.
FIG. 1 is a top view structural diagram of a display screen in a display module of the present application;
FIG. 2 is a first cross-sectional view taken along section AA in FIG. 1;
FIG. 3 is a second cross-sectional view taken along section AA in FIG. 1;
FIG. 4 is a third cross-sectional view taken along section AA in FIG. 1;
fig. 5 is a fourth cross-sectional view along section AA of fig. 1.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.
The both sides and the mid-plane of current curved surface screen are certain radian setting, and because OLED's light emitting characteristic, can appear phenomenons such as luminance dip, colour cast when observing OLED display from different perspectives to certain luminance difference appears in the plane district and the bending region that lead to current curved surface screen, influence user experience. This application provides a display module assembly based on above-mentioned technical problem.
Referring to fig. 1 to 5, the display module 100 includes a planar area 10 and curved areas 20 located at two sides of the planar area 10.
The planar area 10 is provided with a planar substrate 110 and at least one first light emitting unit 120 located on the planar substrate 110, and the curved area 20 is provided with an arc-shaped substrate 210 and at least one second light emitting unit 220 located on the arc-shaped substrate 210.
In the present embodiment, in the direction from the planar substrate 110 to the first light emitting unit 120, the first light emitting unit 120 and the second light emitting unit 220 have the same light emitting brightness.
According to the display screen, the shape of the second light-emitting unit 220 in the bending area 20 is changed, or/and the driving voltage of the second light-emitting unit 220 is driven, or/and the compensation layer 50 is formed on the bending area 20, so that the light-emitting brightness of the plane area 10 in the display screen is the same as that of the light-emitting units in the bending area 20, the technical problem that brightness difference or color cast occurs between the bending area 20 and the plane area 10 in the existing curved-surface screen is solved, and user experience is improved.
The technical solution of the present application will now be described with reference to specific embodiments.
Example one
Referring to fig. 2, a plurality of first light emitting units 120 are disposed on the planar substrate 110 in the planar area 10, and an upper surface and a lower surface of the first light emitting units 120 are parallel to the planar substrate 110.
A plurality of the second light emitting units 220 located on the arc-shaped substrate 210 are disposed in the bend, and the second light emitting units 220 are disposed at intervals along the arc-shaped substrate 210.
In this embodiment, the second light emitting unit 220 includes a first surface 221 contacting the arc-shaped substrate 210 and a second surface 222 located on the first surface 221 and far away from the first surface 221.
In this embodiment, the second side 222 is parallel to the planar substrate 110.
In this embodiment, the area of the second surface 222 is equal to the forward projection area of the first light emitting unit 120 on the planar substrate 110.
In this embodiment, a first included angle a between the first tangent 223 of the first surface 221 on the arc-shaped substrate 210 and the planar substrate 110 is equal to a second included angle b between the second surface 222 and the first tangent 223.
In the present embodiment, in a direction from the arc-shaped substrate 210 to the plane substrate 110, since the curvature of the curved substrate gradually changes, the size of the first included angle a increases as the curvature of the curved substrate increases.
Referring to fig. 2, the second light emitting unit 220 includes a first portion 230 and a second portion 240 on the first portion 230.
In this embodiment, the first portion 230 has a smaller volume than the first light emitting unit 120. Taking the first portion 230 as an example of a rectangle, the second portion 240 is a triangle, and the hypotenuse of the triangle is parallel to the planar substrate 110. The included angle between the hypotenuse of the triangle and the first tangent plane of the first surface 221 on the arc-shaped substrate 210 is equal to the included angle between the first tangent plane and the planar substrate 110. The volume of the first portion 230 gradually decreases as the arc of the arc-shaped substrate 210 increases.
Referring to fig. 2, the display module 100 may further include a first driving device 30 for driving the first light emitting unit 120 to emit light, and a second driving device 40 for driving the second light emitting unit 220 to emit light. The first driving device 30 outputs a first voltage to make the first light emitting unit 120 emit light, and the second driving device 40 outputs a second voltage to make the second light emitting unit 220 emit light.
In the embodiment, the setting of the second voltage can be adjusted according to specific situations; or no adjustment, as in the prior art. For example, when the shape of the second light-emitting unit 220 is set to have a certain deviation, and the luminance of the first light-emitting unit 120 and the luminance of the second light-emitting unit 220 in the direction from the planar substrate 110 to the first light-emitting unit 120 of the display screen cannot be the same, the output voltage of any one of the second driving devices 40 can be adjusted.
In the present embodiment, by changing the shape of the second light emitting unit 220 in the curved region 20, the shape of the second light emitting unit 220 changes as the radian of the arc-shaped substrate 210 increases, the area of the second surface 222 of any one of the second light emitting units 220 is equal to the area of the orthographic projection of the first light emitting unit 120 on the planar substrate 110, so that the light emitting brightness of the light emitting units located in the curved region 20 in the direction from the planar substrate 110 to the first light emitting unit 120 is the same, and the technical problem of brightness difference or color cast between the curved region 20 and the planar region 10 in the existing curved panel is avoided.
Example two
This embodiment is the same as or similar to the first embodiment, except that:
referring to fig. 3, the first light emitting unit 120 and the second light emitting unit 220 have the same shape and size.
In this embodiment, the first driving device 30 outputs a first voltage to make the first light emitting unit 120 emit light, and the second driving device 40 outputs a second voltage and a compensation voltage to make the second light emitting unit 220 emit light.
The increase of the compensation voltage increases the light emitting brightness of the second light emitting unit 220, so that the light component of the second light emitting unit 220 in the direction from the planar substrate 110 to the first light emitting unit 120 is consistent with the brightness of the first light emitting unit 120 in the planar area 10.
In the present embodiment, the magnitude of the compensation voltage gradually increases in a direction from the arc-shaped substrate 210 to the planar substrate 110. As the arc degree of the arc substrate increases, the light component of the second light emitting unit 220 in the direction from the planar substrate 110 to the first light emitting unit 120 gradually decreases, so that the light emitting amount of the second light emitting unit 220 needs to be increased to ensure that the light components of the second light emitting unit 220 at different angles are the same, so that the light emitting brightness of the second light emitting unit 220 in the direction from the planar substrate 110 to the first light emitting unit 120 is the same as the brightness of the first light emitting unit 120 in the planar area 10.
In this embodiment, without changing the shape of the second light emitting unit 220, the first driving device 30 and the second driving device 40 are respectively controlled to output different voltages, so that the luminance of the second light emitting unit 220 in the direction from the planar substrate 110 to the first light emitting unit 120 is the same as the luminance of the first light emitting unit 120 in the planar area 10, thereby avoiding the technical problem of luminance difference or color cast between the curved area 20 and the planar area 10 in the conventional curved panel.
EXAMPLE III
The present embodiment is the same as or similar to the first embodiment and the second embodiment, except that:
referring to fig. 4 to 5, the display module 100 may further include a compensation layer 50 on the second light emitting unit 220. The compensation layer 50 is used to increase the light emitting brightness of the second light emitting unit 220 in the direction from the planar substrate 110 to the first light emitting unit 120.
Referring to fig. 4, the compensation layer 50 includes a lens 510 disposed parallel to the arc-shaped substrate 210. The lens 510 is used for refracting the light emitted by the second light emitting unit 220 to the direction from the planar substrate 110 to the first light emitting unit 120.
In the present embodiment, on the premise of not changing the shape of the second light emitting unit 220 and the corresponding driving device, the arc-shaped substrate 210 parallel to the arc-shaped substrate 210 is added to the second light emitting unit 220, so that the refracted light beams divided by oblique reflection are the same as the direction of the light beams emitted by the first light emitting unit 120, the light emitting brightness of the second light emitting unit 220 in the direction from the planar substrate 110 to the first light emitting unit 120 is increased, and the technical problem of brightness difference or color cast between the curved area 20 and the planar area 10 in the existing curved panel is avoided.
Referring to fig. 5, the compensation layer 50 may further include light compensation units 520 corresponding to the second light emitting units 220 one to one. When the light emitted by the second light emitting unit 220 enters the light compensating unit 520, the light compensating unit 520 compensates the light entering the light compensating unit 520 according to the corresponding second light emitting unit 220, and enhances the amount of light emitted from the light compensating unit 520, so that the second light emitting unit 220 emits light in the direction from the planar substrate 110 to the first light emitting unit 120, thereby avoiding the technical problem of brightness difference or color cast between the curved area 20 and the planar area 10 in the existing curved screen.
In this embodiment, the orthographic projection of the second light emitting unit 220 on the compensation layer 50 may be located inside the light compensation unit 520.
In this embodiment, the display module 100 may further include a cover plate layer, and the compensation layer 50 may be integrally disposed with the cover plate layer, so as to simplify the structure of the display module 100.
In this embodiment, by disposing a light compensation layer 50 on the second display unit, the light emitted by the second light emitting unit 220 is refracted or enhanced, so that the second light emitting unit 220 emits light in the direction from the planar substrate 110 to the first light emitting unit 120, thereby avoiding the technical problem of brightness difference or color cast between the curved area 20 and the planar area 10 in the conventional curved screen.
The application also provides a display device, the display device comprises the display module. The working principle of the display device is the same as or similar to that of the display module, and the description is omitted here. The display device can be any product or component with a display function, such as a mobile phone, a tablet computer, a television, a digital camera and the like.
The application provides a display module, which comprises a plane area and bending areas positioned on two sides of the plane area; a planar substrate and at least one first light-emitting unit positioned on the planar substrate are arranged in the planar area, and an arc-shaped substrate and at least one second light-emitting unit positioned on the arc-shaped substrate are arranged in the bending area; in the direction from the planar substrate to the first light-emitting unit, the first light-emitting unit and the second light-emitting unit have the same light-emitting brightness. This application is through changing in the bending region the shape of second luminescence unit, or/and drive the drive voltage of second luminescence unit, or/and form the compensating layer on the bending region, make planar area in the display screen and the luminous luminance of the luminescence unit in the bending region are the same, have avoided the technical problem that luminance difference or colour cast appear in bending region and planar area in the current curved surface screen, have improved user experience.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
The foregoing describes in detail an electronic device provided in an embodiment of the present application, and a specific example is applied to illustrate the principle and the implementation of the present application, and the description of the foregoing embodiment is only used to help understanding the technical solution and the core idea of the present application; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure as defined by the appended claims.
Claims (10)
1. A display module is characterized by comprising a plane area and bending areas positioned on two sides of the plane area;
a planar substrate and at least one first light-emitting unit positioned on the planar substrate are arranged in the planar area, and an arc-shaped substrate and at least one second light-emitting unit positioned on the arc-shaped substrate are arranged in the bending area;
in the direction from the planar substrate to the first light-emitting unit, the first light-emitting unit and the second light-emitting unit have the same light-emitting brightness.
2. The display module of claim 1,
the second light-emitting unit comprises a first surface in contact with the arc-shaped substrate and a second surface located on the first surface and far away from the first surface;
the second surface is parallel to the planar substrate, and the area of the second surface is equal to the orthographic projection area of the first light-emitting unit on the planar substrate;
a first included angle between a first tangent plane of the first surface on the arc-shaped substrate and the plane substrate is equal to a second included angle between the second surface and the first tangent plane;
and the size of the first included angle is gradually increased in the direction from the arc-shaped substrate to the position far away from the plane substrate.
3. The display module of claim 2, wherein the second light-emitting unit comprises a first portion and a second portion disposed on the first portion;
wherein the volume of the first portion is less than the first light emitting unit.
4. The display module of claim 2,
the display module further comprises a first driving device for driving the first light-emitting unit to emit light and a second driving device for driving the second light-emitting unit to emit light;
wherein the first driving device outputs a first voltage to make the first light emitting unit emit light, and the second driving device outputs a second voltage to make the second light emitting unit emit light;
in the direction from the planar substrate to the first light-emitting unit, the first light-emitting unit and the second light-emitting unit have the same light-emitting brightness.
5. The display module of claim 1,
the first light-emitting unit and the second light-emitting unit have the same shape and size;
the first driving device outputs a first voltage to enable the first light-emitting unit to emit light, and the second driving device outputs a second voltage and a compensation voltage to enable the second light-emitting unit to emit light;
in the direction from the planar substrate to the first light-emitting unit, the first light-emitting unit and the second light-emitting unit have the same light-emitting brightness.
6. The display module of claim 5,
and the magnitude of the compensation voltage is gradually increased in the direction from the arc-shaped substrate to the plane substrate.
7. The display module of claim 1,
the display module further comprises a compensation layer positioned on the second light-emitting unit;
the compensation layer is used for increasing the light emitting brightness of the second light emitting unit in the direction from the planar substrate to the first light emitting unit.
8. The display module of claim 7,
the compensation layer comprises a lens arranged in parallel with the arc-shaped substrate;
the lens is used for refracting the light emitted by the second light-emitting unit to the direction from the planar substrate to the first light-emitting unit.
9. The display module according to claim 7, wherein the compensation layer comprises light compensation units corresponding to the second light emitting units one by one, and an orthographic projection of the second light emitting units on the compensation layer is located in the light compensation units.
10. The display module of claim 7, further comprising a cover plate layer, wherein the compensation layer is integral with the cover plate layer.
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| CN201911311829.2A CN111009191A (en) | 2019-12-18 | 2019-12-18 | Display module |
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| CN201911311829.2A CN111009191A (en) | 2019-12-18 | 2019-12-18 | Display module |
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| CN111477108A (en) * | 2020-04-26 | 2020-07-31 | 武汉华星光电半导体显示技术有限公司 | Display panel, preparation method thereof and display device |
| CN111554717A (en) * | 2020-05-15 | 2020-08-18 | 京东方科技集团股份有限公司 | Display device and manufacturing method thereof |
| CN111584560A (en) * | 2020-05-08 | 2020-08-25 | 武汉华星光电半导体显示技术有限公司 | Flexible display panel, display screen and electronic device |
| CN112038493A (en) * | 2020-08-17 | 2020-12-04 | 武汉华星光电半导体显示技术有限公司 | Display panel and display device |
| CN112233556A (en) * | 2020-10-29 | 2021-01-15 | 厦门天马微电子有限公司 | Display panel and display device |
| CN112259580A (en) * | 2020-10-15 | 2021-01-22 | 武汉华星光电半导体显示技术有限公司 | Display panel and preparation method thereof |
| CN114188465A (en) * | 2021-12-01 | 2022-03-15 | 武汉华星光电半导体显示技术有限公司 | display panel |
| CN114326193A (en) * | 2021-12-30 | 2022-04-12 | 惠科股份有限公司 | Flexible color film substrate, display panel, display device and electronic equipment |
| CN116741069A (en) * | 2023-08-11 | 2023-09-12 | 宜宾本色精密工业有限公司 | Curved surface liquid crystal display optimization method |
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| CN114326193A (en) * | 2021-12-30 | 2022-04-12 | 惠科股份有限公司 | Flexible color film substrate, display panel, display device and electronic equipment |
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