CN106775129A - A kind of touch-control display panel, display device - Google Patents
A kind of touch-control display panel, display device Download PDFInfo
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- CN106775129A CN106775129A CN201710073446.0A CN201710073446A CN106775129A CN 106775129 A CN106775129 A CN 106775129A CN 201710073446 A CN201710073446 A CN 201710073446A CN 106775129 A CN106775129 A CN 106775129A
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- touch
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- display panel
- control electrode
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
- G06V40/1306—Sensors therefor non-optical, e.g. ultrasonic or capacitive sensing
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- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Image Input (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The invention discloses a kind of touch-control display panel, display device, it is used to increase the area of fingerprint identification unit, realizes more preferable fingerprint identification function.Touch-control display panel, including underlay substrate, some pixel cells and some touch control electrodes, orthographic projection region overlay some pixel cells of each touch control electrode on underlay substrate, touch-control display panel also include：It is arranged on the touch-control lead that the fingerprint identification unit of the non-display area of the part or all of pixel cell of each touch control electrode covering is electrically connected with each touch control electrode, and the fingerprint read line electrically connected with each fingerprint identification unit；Wherein：To each row touch control electrode, orthographic projection region of all of touch-control lead in touch control electrode is located at the corresponding fringe region position of touch control electrode；Orthographic projection region of all of fingerprint read line in touch control electrode is located between the adjacent two row pixel cell at the zone line position of touch control electrode covering；All of touch-control lead is located at the both sides of all of fingerprint read line.
Description
Technical field
The present invention relates to touch-control, display technology field, more particularly to a kind of touch-control display panel, display device.
Background technology
Personal recognition or fingerprint recognition have the advantages that high precision, speed are fast, price is low, user's acceptance is high, in recent years
Substantial amounts of application is obtained.Fingerprint is the inherent unique feature of human body, by the series of ridges on finger tip skin surface
Constituted with paddy.
The primary structure of prior art fingerprint identification unit is in Organic Light Emitting Diode (Organic Light
Emitting Diode, OLED) display panel non-display area make photodiode, after illumination is mapped to the paddy ridge of fingerprint,
Light intensity from paddy spinal reflex to photodiode is different, and the electric current in turn resulting in correspondence photodiode is different, according to different
Current value judges the position of paddy ridge, and finger lines is obtained by the analysis of computer.
Photodiode size plays a key effect to the identification of fingerprint valley ridge, but the photodiode of prior art
Area is relatively small, and fingerprint identification function is poor.
The content of the invention
In view of this, a kind of touch-control display panel, display device are the embodiment of the invention provides, is used to increase fingerprint recognition
The area of unit, realizes more preferable fingerprint identification function.
A kind of touch-control display panel provided in an embodiment of the present invention, including underlay substrate, be arranged on the underlay substrate
Some arrays arrangement pixel cell and some arrays arrangement touch control electrode, each touch control electrode is in the substrate base
The some pixel cells of orthographic projection region overlay on plate, the touch-control display panel also includes：It is arranged on each touch-control
The fingerprint identification unit of the non-display area of the part or all of described pixel cell of electrode covering and each touch control electrode electricity
The touch-control lead of connection, and the fingerprint read line electrically connected with each fingerprint identification unit；Wherein, to described in each row
Touch control electrode：
It is corresponding that orthographic projection region of all of touch-control lead in the touch control electrode is located at the row touch control electrode
Fringe region position；
Orthographic projection region of all of fingerprint read line in the touch control electrode covers positioned at the row touch control electrode
Zone line position at adjacent two row pixel cell between；
The all of touch-control lead is located at the both sides of all of fingerprint read line.
By touch-control display panel provided in an embodiment of the present invention, due to each row touch control electrode, all of touch-control lead
Orthographic projection region in touch control electrode is located at the fringe region of touch control electrode；All of fingerprint read line is in touch control electrode
Orthographic projection region is located at the zone line of touch control electrode, and all of touch-control lead is located at the both sides of all of fingerprint read line, because
The side of the fingerprint read line in this embodiment of the present invention need not reserve make touch-control lead space, pixel cell it is non-
The area of viewing area is relatively large, therefore, it is possible to increase the area of fingerprint identification unit, so as to realize more preferable fingerprint recognition work(
Energy.
It is preferred that the fingerprint identification unit includes photodiode and thin film transistor (TFT)；
The source electrode of the thin film transistor (TFT) or drain electrode are electrically connected with the fingerprint read line, the drain electrode of the thin film transistor (TFT)
Or source electrode is electrically connected with the photodiode；The grid of the thin film transistor (TFT) and the scanning being arranged on touch-control display panel
Line is electrically connected.
It is preferred that the fingerprint read line is set with the touch-control lead with layer.
It is preferred that the fingerprint read line is identical with the material of the touch-control lead.
It is preferred that the fingerprint read line is set with the source electrode of the thin film transistor (TFT) or drain electrode with layer, the touch-control draws
Line is set with the fingerprint read line with layer.
It is preferred that adjacent some described touch control electrode is divided into a touch control electrode group, the touch-control display panel is set
Control chip detect the current value that the corresponding each fingerprint read line of the touch control electrode group reads simultaneously.
It is preferred that the public electrode that the touch-control display panel includes is multiplexed with touch control electrode.
It is preferred that the bar number of the fingerprint read line is identical with the columns or line number of the pixel cell.
It is preferred that the touch-control display panel is the organic EL display panel with touch controllable function.
The embodiment of the present invention additionally provides a kind of display device, and the display device includes above-mentioned touch-control display panel.
Brief description of the drawings
Fig. 1 is the structural representation of touch-control display panel；
Fig. 2 is the pixel cell structure schematic diagram in a touch control electrode overlay area in Fig. 1；
Fig. 3 is a kind of structural representation of touch-control display panel provided in an embodiment of the present invention；
Fig. 4 a and Fig. 4 b are the concrete structure of the fingerprint identification unit of setting in pixel cell provided in an embodiment of the present invention
Schematic diagram；
Fig. 5 is the specific set location schematic diagram of fingerprint identification unit provided in an embodiment of the present invention；
Fig. 6 is the structural representation of another touch-control display panel provided in an embodiment of the present invention.
Specific embodiment
A kind of touch-control display panel, display device are the embodiment of the invention provides, is used to increase the face of fingerprint identification unit
Product, realizes more preferable fingerprint identification function.
In order that the object, technical solutions and advantages of the present invention are clearer, below in conjunction with accompanying drawing the present invention is made into
One step ground is described in detail, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole implementation
Example.Based on the embodiment in the present invention, what those of ordinary skill in the art were obtained under the premise of creative work is not made
All other embodiment, belongs to the scope of protection of the invention.
Each component area size, shape do not react the actual proportions of each part in accompanying drawing, and purpose is schematically illustrate hair
Bright content.
As shown in figure 1, touch-control display panel includes the touch control electrode 11 of some arrays arrangement being arranged on underlay substrate,
Orthographic projection region of the touch control electrode 11 on underlay substrate covers some pixel cells 20, as shown in Fig. 2 Fig. 2 shows
One schematic diagram of the pixel cell 20 of the covering of touch control electrode 11, fingerprint recognition list is provided with the non-display area of pixel cell 20
Unit 12.Wherein, each touch control electrode 11 is electrically connected with a touch-control lead 13, and each fingerprint identification unit 12 and a fingerprint are read
Line taking 14 is electrically connected, and each fingerprint identification unit 12 is also electrically connected with a scan line 15.As shown in figure 1, touch-control display panel
Including touch-control lead 13 set in an alternating fashion with fingerprint read line 14.
Although this setup above can realize fingerprint identification function, because touch-control lead 13 and fingerprint read
Line 14 is arranged alternately, and the side of each fingerprint read line 14 needs to reserve segment space making touch-control lead 13, therefore this
The area for planting the non-display area of the pixel cell 20 of set-up mode is relatively small, and then causes the area phase of fingerprint identification unit 12
To smaller, fingerprint identification function is relatively poor.
The touch-control display panel of specific embodiment of the invention offer is provided below in conjunction with the accompanying drawings.
As shown in figure 3, the specific embodiment of the invention provides a kind of touch-control display panel, including underlay substrate is (in figure not
Show), the pixel cell (not shown) of some arrays for being arranged on underlay substrate arrangement and the arrangement of some arrays touch
Control electrode 11, orthographic projection region overlay some pixel cells of each touch control electrode 11 on underlay substrate, the pixel list of covering
The specific number of unit is determined by the size of underlay substrate, the size of touch control electrode 11 that sets and the factor such as demand of user；
The touch-control display panel that the specific embodiment of the invention is provided also includes：It is arranged on the portion of the covering of each touch control electrode 11
Point or the fingerprint identification unit (not shown) of non-display area of whole pixel cell electrically connected with each touch control electrode 11
Touch-control lead 13, and the fingerprint read line 14 electrically connected with each fingerprint identification unit；To each row touch control electrode 11, Fig. 3
In the bar number of fingerprint read line 14 that shows do not represent the bar number of actual design；Wherein, to each row touch control electrode 11：
Orthographic projection region of all of touch-control lead 13 in touch control electrode 11 is located at the corresponding side of row touch control electrode 11
Edge regional location；
Orthographic projection region of all of fingerprint read line 14 in touch control electrode 11 is located at the row touch control electrode 11 covering
Between adjacent two row pixel cell at zone line position；
All of touch-control lead 13 is located at the both sides of all of fingerprint read line 14.
The specific embodiment of the invention is due to each row touch control electrode, positive throwing of all of touch-control lead in touch control electrode
Shadow zone domain is located at the areas at both sides of touch control electrode；Orthographic projection region of all of fingerprint read line in touch control electrode is located at touch-control
The zone line of electrode.At this moment, the side of the fingerprint read line in the specific embodiment of the invention need not reserve making touch-control
The space of lead, the area of the non-display area of pixel cell is relatively large, therefore, it is possible to increase the area of fingerprint identification unit, from
And realize more preferable fingerprint identification function.In addition, the specific embodiment of the invention is directed to each row touch control electrode, touch-control lead is set
Put in areas at both sides, fingerprint read line be arranged on zone line, this setup can also promotion signal stability.
Specifically, the fingerprint read line in the specific embodiment of the invention is set with touch-control lead with layer, by fingerprint read line
Set with layer with touch-control lead, in actual fabrication technique, can be completed by one-time process, technological process can be saved, saved
About process time.During specific implementation, the fingerprint read line in the specific embodiment of the invention can be with pixel cell with touch-control lead
Including thin film transistor (TFT) source electrode or drain electrode set with layer, and formed with making in a manufacture craft.
Specifically, the fingerprint read line in the specific embodiment of the invention is identical with the material of touch-control lead, can so save
Material saving, and reduce the selection cost of material.During actual selection, fingerprint read line can select metallic aluminium with touch-control lead
(Al) a kind of, combination of the metal or various metals in metal molybdenum (Mo), argent (Ag) etc..
During specific implementation, the public electrode that the touch-control display panel of the specific embodiment of the invention includes is multiplexed with touch-control electricity
Pole, the self-capacitance touch-control of concrete mode and prior art that specific embodiment of the invention public electrode is multiplexed with touch control electrode shows
In panel public electrode be multiplexed with touch control electrode concrete condition be similar to, repeat no more here.
Specifically, the touch-control display panel in the specific embodiment of the invention is that the organic electroluminescent with touch controllable function shows
Show panel, specifically introduce fingerprint identification unit in the specific embodiment of the invention by taking organic EL display panel as an example below
Concrete structure and set location.
Specifically, as shown in fig. 4 a, the fingerprint identification unit 12 in the specific embodiment of the invention includes photodiode 42
With thin film transistor (TFT) 41；The source electrode of thin film transistor (TFT) 41 or drain electrode are electrically connected with fingerprint read line 14, the leakage of thin film transistor (TFT) 41
Pole or source electrode are electrically connected with photodiode 42, and the grid of thin film transistor (TFT) 41 is electrically connected with scan line 15.
In the specific embodiment of the invention, when user touches touch-control display panel with finger, at finger touch position
The electric capacity of touch control electrode changes, and transmits touch scanning signals to touch control electrode by touch-control lead, and touch control electrode is produced
Raw touching signals are transferred to touch chip, and touch chip determines touch-control position by detecting the capacitance variation of each touch control electrode
Put.After position of touch determines, one of them preferably touch control electrode may be selected carries out finger scan.During specific implementation, such as hand
Refer to after touching, finger pins multiple touch control electrodes simultaneously, but the semaphore of at least one touch control electrode is larger, that is, show that this is touched
Touching finger contact at electrode position preferably, can carry out more preferable fingerprint recognition.
After have selected that preferably touch control electrode carries out finger scan, as shown in fig. 4 a, the control that touch-control display panel is set
Coremaking piece (not shown) controls the scan line 15 set in the touch control electrode to start scanning, the film being connected with scan line 15
Transistor 41 is turned on, different to the light intensity of corresponding photodiode 42 from paddy spinal reflex after the paddy ridge of light irradiation to finger,
The electric current in turn resulting in the generation of photodiode 42 is different, now because thin film transistor (TFT) 41 is turned on, therefore photodiode 42
The electric current of generation can be read by fingerprint read line 14, the current value that control chip detection fingerprint read line 14 reads, Jin Erke
To judge the position of paddy ridge according to different current values.The size pair of photodiode 42 i.e. in the specific embodiment of the invention
The identification of fingerprint valley ridge plays a crucial role, and the current value that the area of photodiode 42 reads more greatly can be more preferable, it is easier to realizes
The difference of fingerprint valley ridge.
During specific implementation, the corresponding sub-pix in viewing area of any one pixel cell 20 in Fig. 4 a as shown in Figure 4 b,
Each pixel cell 20 includes red (R) sub-pix 43, green (G) sub-pix 44 and blue (B) sub-pix 45, specific to set
When, red sub-pixel 43, the setting area of green sub-pixels 44 and blue subpixels 45 and set location and prior art phase
Together, repeat no more here.
During specific implementation, source electrode of the fingerprint read line 14 with thin film transistor (TFT) 41 or drain electrode in the specific embodiment of the invention
Set with layer, touch-control lead 13 is set with fingerprint read line 14 with layer, so, in actual fabrication technique, can be by once
Technique completes, and can save technological process, saves the process time, saves production cost.
Specifically, the bar number of fingerprint read line and the columns or line number of pixel cell are identical in the specific embodiment of the invention,
In the specific embodiment of the invention only so that the bar number of fingerprint read line is identical with the columns of pixel cell as an example, when fingerprint read line edge
When horizontal direction extends, the bar number of fingerprint read line is identical with the line number of pixel cell.I.e. the specific embodiment of the invention is not setting
The side for putting the pixel cell of fingerprint identification unit also makes fingerprint read line, and now fingerprint read line is vacantly set, and so sets
The purpose put is to ensure the homogeneity of whole touch-control display panel lines.
During specific implementation, as shown in figure 5, the ORGANIC ELECTROLUMINESCENCE DISPLAYS with touch controllable function in the specific embodiment of the invention
Panel includes backboard 51 and encapsulation cover plate 56, and backboard 51 and encapsulation cover plate 56 are encapsulated by packaging plastic 54, and organic electroluminescent shows
Showing the pixel cell of panel includes viewing area 52 and non-display area 53, photodiode and film in the specific embodiment of the invention
Transistor (the overall structure respective figure mark 55 of photodiode and thin film transistor (TFT)) is arranged on encapsulation cover plate 56, photosensitive
View field of the region of diode and thin film transistor (TFT) covering on backboard 51 is located at non-display area 53；Certainly, in actual life
During product, organic EL display panel can also be flexible touch-control display panel, need not now make encapsulation cover plate,
At this moment photodiode and thin film transistor (TFT) are set directly at the non-display area on backboard；Having in the specific embodiment of the invention
The concrete structure design of organic electro luminescent display panel similarly to the prior art, is repeated no more here.
In addition, although the touch-control display panel of the specific embodiment of the invention can preferably realize fingerprint identification function,
Compared with the touch-control display panel shown in Fig. 1 realizes fingerprint identification function, the fingerprint recognition region of the specific embodiment of the invention
Scope is smaller, therefore, in actual production process, can be by multiple touch control electrodes together as a finger scan region.
During specific implementation, as shown in fig. 6, adjacent some touch control electrodes are divided into a touch-control by the specific embodiment of the invention
Electrode group, the control chip that touch-control display panel is set detects that the corresponding each fingerprint read line of the touch control electrode group is read simultaneously
The current value for going out, shows in Fig. 6 and for four adjacent touch control electrodes to be divided into a touch control electrode group, and at this moment control chip is simultaneously
The current value that detection all fingerprint read lines corresponding with the touch control electrode of the 3rd row the first row and the second row in figure read, and
The current value that all fingerprint read lines corresponding with the touch control electrode of the 4th row the first row and the second row in figure read, so, this
Invention specific embodiment can further lift the scope in fingerprint recognition region, i.e., it can be seen that the more information of finger.
Based on same inventive concept, the specific embodiment of the invention additionally provides a kind of display device, and the display device includes
The above-mentioned touch-control display panel that the specific embodiment of the invention is provided, the display device can be：Mobile phone, panel computer, liquid crystal electricity
Depending on, any product or part with display function such as OLED TVs, notebook computer, DPF, navigator.It is aobvious for this
Other of showing device essential parts is it will be apparent to an ordinarily skilled person in the art that have, and is refused herein
Repeat.
In sum, the specific embodiment of the invention provides a kind of touch-control display panel, including underlay substrate, is arranged on substrate
The pixel cell of some arrays arrangement on substrate and the touch control electrode of some arrays arrangement, each touch control electrode is in underlay substrate
On some pixel cells of orthographic projection region overlay, the touch-control display panel also includes：It is arranged on each touch control electrode covering
The touch-control lead that the fingerprint identification unit of the non-display area of part or all of pixel cell is electrically connected with each touch control electrode, with
And the fingerprint read line electrically connected with each fingerprint identification unit；Wherein：To each row touch control electrode, all of touch-control lead exists
Orthographic projection region in touch control electrode is located at the areas at both sides of touch control electrode；All of fingerprint read line in touch control electrode just
View field is located at the zone line of touch control electrode.The specific embodiment of the invention is all of to touch due to each row touch control electrode
Orthographic projection region of the control lead in touch control electrode is located at the areas at both sides of touch control electrode；All of fingerprint read line is in touch-control electricity
The orthographic projection region extremely gone up be located at touch control electrode zone line, therefore the fingerprint read line in the specific embodiment of the invention side
Side need not reserve the space for making touch-control lead, and the area of the non-display area of pixel cell is relatively large, therefore, it is possible to increase
The area of big fingerprint identification unit, so as to realize more preferable fingerprint identification function.In addition, the specific embodiment of the invention is for each
Row touch control electrode, areas at both sides is arranged on by touch-control lead, and fingerprint read line is arranged on into zone line, and this setup is also
It is capable of the stability of promotion signal.
Obviously, those skilled in the art can carry out various changes and modification without deviating from essence of the invention to the present invention
God and scope.So, if these modifications of the invention and modification belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising these changes and modification.
Claims (10)
1. a kind of touch-control display panel, including underlay substrate, the pixel of some arrays being arranged on underlay substrate arrangement
Unit and the touch control electrode of some arrays arrangement, orthographic projection region overlay of each touch control electrode on the underlay substrate
Some pixel cells, it is characterised in that also include：It is arranged on the part or all of described of each touch control electrode covering
The touch-control lead that the fingerprint identification unit of the non-display area of pixel cell is electrically connected with each touch control electrode, and with it is every
The fingerprint read line of fingerprint identification unit electrical connection described in one；Wherein, to each row touch control electrode：
Orthographic projection region of all of touch-control lead in the touch control electrode is located at the corresponding edge of row touch control electrode
Regional location；
Orthographic projection region of all of fingerprint read line in the touch control electrode is located in row touch control electrode covering
Between between adjacent two row pixel cell at regional location；
The all of touch-control lead is located at the both sides of all of fingerprint read line.
2. touch-control display panel according to claim 1, it is characterised in that the fingerprint identification unit includes photosensitive two pole
Pipe and thin film transistor (TFT)；
The source electrode of the thin film transistor (TFT) or drain electrode are electrically connected with the fingerprint read line, the drain electrode of the thin film transistor (TFT) or source
Pole electrically connects with the photodiode；The grid of the thin film transistor (TFT) and the scan line electricity being arranged on touch-control display panel
Connection.
3. touch-control display panel according to claim 1, it is characterised in that the fingerprint read line and the touch-control lead
Set with layer.
4. touch-control display panel according to claim 1, it is characterised in that the fingerprint read line and the touch-control lead
Material it is identical.
5. touch-control display panel according to claim 2, it is characterised in that the fingerprint read line and the film crystal
The source electrode of pipe or drain electrode are set with layer, and the touch-control lead is set with the fingerprint read line with layer.
6. touch-control display panel according to claim 1, it is characterised in that adjacent some described touch control electrode is divided into
One touch control electrode group, the control chip that the touch-control display panel is set detects the corresponding each finger of the touch control electrode group simultaneously
The current value that line read line reads.
7. touch-control display panel according to claim 1, it is characterised in that the common electrical that the touch-control display panel includes
Pole is multiplexed with touch control electrode.
8. touch-control display panel according to claim 1, it is characterised in that the bar number of the fingerprint read line and the picture
The columns or line number of plain unit are identical.
9. touch-control display panel according to claim 1, it is characterised in that the touch-control display panel is with touch-control work(
The organic EL display panel of energy.
10. a kind of display device, it is characterised in that including the touch-control display panel described in claim any one of 1-9.
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107346195A (en) * | 2017-06-29 | 2017-11-14 | 武汉华星光电技术有限公司 | Touch-control display panel and touch control display apparatus |
| CN108089756A (en) * | 2017-12-29 | 2018-05-29 | 云谷（固安）科技有限公司 | A kind of touch panel and its drive control method, touch control display apparatus |
| CN108229395A (en) * | 2018-01-03 | 2018-06-29 | 京东方科技集团股份有限公司 | Fingerprint recognition detection circuit and touch panel |
| CN109241940A (en) * | 2018-09-28 | 2019-01-18 | 上海天马微电子有限公司 | Display panel, fingerprint identification driving method thereof and display device |
| CN109491543A (en) * | 2018-11-06 | 2019-03-19 | 京东方科技集团股份有限公司 | A kind of touch-control display panel, production method and driving method |
| WO2019128208A1 (en) * | 2017-12-29 | 2019-07-04 | 云谷（固安）科技有限公司 | Touch panel and touch device |
| CN110032303A (en) * | 2019-04-18 | 2019-07-19 | 京东方科技集团股份有限公司 | Touch base plate and preparation method thereof and display device |
| CN110543262A (en) * | 2019-09-04 | 2019-12-06 | 京东方科技集团股份有限公司 | Touch substrate and display device |
| CN111178335A (en) * | 2020-02-27 | 2020-05-19 | 武汉华星光电技术有限公司 | Display panel |
| US10739900B2 (en) | 2017-06-29 | 2020-08-11 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Touch display panel having fingerprint recognition device integrated therewith and touch display device including same |
| CN113052154A (en) * | 2019-12-26 | 2021-06-29 | 京东方科技集团股份有限公司 | Skin texture data acquisition device and acquisition method and display device thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103530609A (en) * | 2013-10-11 | 2014-01-22 | 北京京东方光电科技有限公司 | Fingerprint identification element, display screen and display device |
| CN103955679A (en) * | 2014-05-19 | 2014-07-30 | 上海天马微电子有限公司 | Color film substrate, array substrate and display device |
| US20140300574A1 (en) * | 2012-04-10 | 2014-10-09 | Idex Asa | Biometric sensing |
| US20150177884A1 (en) * | 2013-12-23 | 2015-06-25 | Samsung Electronics Co., Ltd. | Apparatus for sensing touch input in electronic device |
-
2017
- 2017-02-10 CN CN201710073446.0A patent/CN106775129B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140300574A1 (en) * | 2012-04-10 | 2014-10-09 | Idex Asa | Biometric sensing |
| CN103530609A (en) * | 2013-10-11 | 2014-01-22 | 北京京东方光电科技有限公司 | Fingerprint identification element, display screen and display device |
| US20150177884A1 (en) * | 2013-12-23 | 2015-06-25 | Samsung Electronics Co., Ltd. | Apparatus for sensing touch input in electronic device |
| CN103955679A (en) * | 2014-05-19 | 2014-07-30 | 上海天马微电子有限公司 | Color film substrate, array substrate and display device |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107346195A (en) * | 2017-06-29 | 2017-11-14 | 武汉华星光电技术有限公司 | Touch-control display panel and touch control display apparatus |
| US10739900B2 (en) | 2017-06-29 | 2020-08-11 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Touch display panel having fingerprint recognition device integrated therewith and touch display device including same |
| CN107346195B (en) * | 2017-06-29 | 2020-05-05 | 武汉华星光电技术有限公司 | Touch display panel and touch display device |
| WO2019000531A1 (en) * | 2017-06-29 | 2019-01-03 | 武汉华星光电技术有限公司 | Touch control display panel and touch control display device |
| WO2019128209A1 (en) * | 2017-12-29 | 2019-07-04 | 云谷（固安）科技有限公司 | Touch panel, driving control method therefor and touch display device |
| WO2019128208A1 (en) * | 2017-12-29 | 2019-07-04 | 云谷（固安）科技有限公司 | Touch panel and touch device |
| US11270094B2 (en) | 2017-12-29 | 2022-03-08 | Yungu (Gu'an) Technology Co., Ltd. | Touch panels and driving control methods thereof, touch display devices |
| US11106885B2 (en) | 2017-12-29 | 2021-08-31 | Yungu (Gu'an) Technology Co., Ltd. | Touch panels with fingerprint identification film layer and touch devices |
| CN108089756A (en) * | 2017-12-29 | 2018-05-29 | 云谷（固安）科技有限公司 | A kind of touch panel and its drive control method, touch control display apparatus |
| CN108229395A (en) * | 2018-01-03 | 2018-06-29 | 京东方科技集团股份有限公司 | Fingerprint recognition detection circuit and touch panel |
| CN108229395B (en) * | 2018-01-03 | 2021-08-06 | 京东方科技集团股份有限公司 | Fingerprint identification detection circuit and touch panel |
| CN109241940A (en) * | 2018-09-28 | 2019-01-18 | 上海天马微电子有限公司 | Display panel, fingerprint identification driving method thereof and display device |
| CN109241940B (en) * | 2018-09-28 | 2021-03-30 | 上海天马微电子有限公司 | Display panel, fingerprint identification driving method thereof and display device |
| CN109491543A (en) * | 2018-11-06 | 2019-03-19 | 京东方科技集团股份有限公司 | A kind of touch-control display panel, production method and driving method |
| US11079871B2 (en) | 2018-11-06 | 2021-08-03 | Ordos Yuansheng Optoelectronics Co., Ltd. | Display panel with embedded fingerprint recognition and touch function, driving method thereof and display device |
| CN110032303A (en) * | 2019-04-18 | 2019-07-19 | 京东方科技集团股份有限公司 | Touch base plate and preparation method thereof and display device |
| US11500490B2 (en) | 2019-04-18 | 2022-11-15 | Chongqing BOE Optoelectronics Technology Co., Ltd | Touch panel, fabricating method thereof and display device |
| CN110543262A (en) * | 2019-09-04 | 2019-12-06 | 京东方科技集团股份有限公司 | Touch substrate and display device |
| CN113052154A (en) * | 2019-12-26 | 2021-06-29 | 京东方科技集团股份有限公司 | Skin texture data acquisition device and acquisition method and display device thereof |
| CN111178335A (en) * | 2020-02-27 | 2020-05-19 | 武汉华星光电技术有限公司 | Display panel |
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