CN106293236A - A kind of display floater and display device - Google Patents
A kind of display floater and display device Download PDFInfo
- Publication number
- CN106293236A CN106293236A CN201610666023.5A CN201610666023A CN106293236A CN 106293236 A CN106293236 A CN 106293236A CN 201610666023 A CN201610666023 A CN 201610666023A CN 106293236 A CN106293236 A CN 106293236A
- Authority
- CN
- China
- Prior art keywords
- display floater
- capacitance type
- fingerprint identification
- type fingerprint
- identification structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
-
- 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
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04102—Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Multimedia (AREA)
- Image Input (AREA)
Abstract
The embodiment of the invention discloses a kind of display floater and display device.This display floater includes the driving backboard being provided with multiple image element circuit, capacitance type fingerprint identification structure；Described driving backboard is flexible back plate；Described display floater also includes the flexible cover plate covering described flexible back plate front；Described capacitance type fingerprint identification structure frame region between described flexible back plate and described flexible cover plate；Or, described capacitance type fingerprint identification structure is positioned at the back side of described flexible back plate.As such, it is possible to increase the capacitance signal amount that capacitance type fingerprint identification structure receives, thus improve fingerprint recognition effect.
Description
Technical field
The present invention relates to Display Technique field, particularly relate to a kind of display floater and display device.
Background technology
At present, having fingerprint identification function in many display devices, generally, the mode of fingerprint recognition includes capacitance type fingerprint
Recognition method.Typically, capacitance type fingerprint identification structure is set on silica-based, but due to capacitance type fingerprint identification structure distance hands
Refer to that such as, more than 300 μm, the capacitance signal amount received is less, causes fingerprint recognition effect poor farther out.
Summary of the invention
The purpose of the embodiment of the present invention is to provide a kind of display floater and display device, is used for solving fingerprint recognition effect relatively
The problem of difference.
The purpose of the embodiment of the present invention is achieved through the following technical solutions:
A kind of display floater, this display floater includes the driving backboard being provided with multiple image element circuit, and capacitance type fingerprint is known
Other structure；Described driving backboard is flexible back plate；
Described display floater also includes the flexible cover plate covering described flexible back plate front；Described capacitance type fingerprint identification is tied
Structure frame region between described flexible back plate and described flexible cover plate；
Or,
Described capacitance type fingerprint identification structure is positioned at the back side of described flexible back plate.
It is preferred that described capacitance type fingerprint identification structure includes a plurality of drive electrode extended in a first direction and along second
The induction electrode that direction extends, the dielectric layer between described drive electrode and described induction electrode.
It is preferred that described display floater also includes the chip on film connecting portion being positioned at described flexible back plate front frame region
With a plurality of connecting lead wire；
Described drive electrode and induction electrode are connected with described chip on film connecting portion by each described connecting lead wire.
It is preferred that described image element circuit includes switching transistor；Described switching transistor includes grid, source electrode and leakage
Pole；
When described capacitance type fingerprint identification structure is positioned at the front of described flexible back plate, described drive electrode and described grid
With the same material of layer, described induction electrode and described source electrode and drain with the same material of layer；Or, described drive electrode and described source electrode
With drain electrode with the same material of layer, described induction electrode and described grid are with the same material of layer.
During it is preferred that described capacitance type fingerprint identification structure is positioned at the back side of described flexible back plate, described capacitance type fingerprint
Identify that structure is positioned at and the frame region corresponding to described chip on film connecting portion.
During it is preferred that described capacitance type fingerprint identification structure is positioned at the back side of described flexible back plate, described display floater is also
Including the protective film covering described capacitance type fingerprint identification structure.
It is preferred that the area of the orthographic projection that described capacitance type fingerprint identification structure is in described flexible back plate is less than 2mm*
2mm。
It is preferred that the scope of the pixel size of described capacitance type fingerprint identification structure is 50 μm * 50um～80 μm * 80 μm.
It is preferred that described display floater is OLED display panel.
A kind of display device, including the display floater as described in any of the above item.
Having the beneficial effect that of the embodiment of the present invention:
In a kind of display floater of embodiment of the present invention offer and display device, owing to capacitance type fingerprint identification structure is set
Put in flexible back plate, be i.e. arranged in flexible display panels, this capacitance type fingerprint identification structure when the front of flexible back plate,
The flexible cover plate covered is exactly ultra-thin cover plate, therefore, it is possible to very near with the distance of finger, this capacitance type fingerprint identification structure
When the back side of flexible back plate, cover without cover plate, more near with the distance of finger, as such, it is possible to increase capacitance type fingerprint identification
The capacitance signal amount that structure receives, thus improve fingerprint recognition effect.
Accompanying drawing explanation
One of structural representation of a kind of display floater that Fig. 1 a provides for the embodiment of the present invention；
The two of the structural representation of a kind of display floater that Fig. 1 b provides for the embodiment of the present invention；
The schematic diagram of a kind of fingerprint recognition structure that Fig. 2 provides for the embodiment of the present invention；
The three of the structural representation of a kind of display floater that Fig. 3 provides for the embodiment of the present invention；
The four of the structural representation of a kind of display floater that Fig. 4 provides for the embodiment of the present invention；
The five of the structural representation of a kind of display floater that Fig. 5 provides for the embodiment of the present invention；
The schematic top plan view of a kind of fingerprint recognition structure that Fig. 6 provides for the embodiment of the present invention；
The six of the structural representation of a kind of display floater that Fig. 7 provides for the embodiment of the present invention.
Detailed description of the invention
A kind of display floater and the display device that there is provided the present invention with embodiment below in conjunction with the accompanying drawings are carried out in more detail
Explanation.
As illustrated in figs. ia and ib, the embodiment of the present invention provides a kind of display floater, and this display floater includes being provided with many
The driving backboard of individual image element circuit 001, capacitance type fingerprint identification structure 002；Driving backboard is flexible back plate 003；
As shown in Figure 1a, display floater also includes the flexible cover plate 004 covering flexible back plate front；Capacitance type fingerprint identification
Structure frame region 005 between flexible back plate and flexible cover plate；
Or,
As shown in Figure 1 b, capacitance type fingerprint identification structure is positioned at the back side of flexible back plate.
In the embodiment of the present invention, owing to capacitance type fingerprint identification structure being arranged in flexible back plate, i.e. it is arranged on flexibility
In display floater, this capacitance type fingerprint identification structure is when the front of flexible back plate, and the flexible cover plate of covering is exactly ultra-thin lid
Plate, therefore, it is possible to very near with the distance of finger, this capacitance type fingerprint identification structure is when the back side of flexible back plate, without cover plate
Cover, more near with the distance of finger, as such, it is possible to increase the capacitance signal amount that capacitance type fingerprint identification structure receives, from
And improve fingerprint recognition effect.
During it addition, capacitance type fingerprint identification structure is arranged on the back side, it is also beneficial to save the space of frame region, the narrowest
The realization of frame.
The thickness of general flexible cover plate is about 50 μm～150 μm, thus can be greatly reduced capacitance type fingerprint identification knot
Structure and the distance of finger.
When being embodied as, it is preferred that as in figure 2 it is shown, capacitance type fingerprint identification structure includes a plurality of extending in a first direction
Drive electrode 021 and the induction electrode 022 that extends in a second direction, the dielectric layer between drive electrode and induction electrode
023。
Capacitance type fingerprint identification structure need be connected with circuit board, typically, be by chip on film (Chip On Film,
COF) it is connected with circuit board, thus, it is preferred that as it is shown on figure 3, display floater also includes being positioned at flexible back plate front frame region
Chip on film connecting portion 006 and a plurality of connecting lead wire (for illustrating in figure)；Drive electrode and induction electrode are drawn by each connection
Line is connected with chip on film connecting portion 006.
During specific embodiment, it is preferred that image element circuit includes switching transistor；Switching transistor includes grid, source electrode
And drain electrode；When capacitance type fingerprint identification structure is positioned at the front of flexible back plate, drive electrode and grid are with the same material of layer, faradism
Pole and source electrode and drain electrode are with the same material of layer；Or, drive electrode is same with the same material of layer, induction electrode and grid with source electrode and drain electrode
The same material of layer.Structure based on the present embodiment, in the manufacturing process of display floater, utilizes switching transistor in flexible back plate
Grid in manufacturing process, source electrode, the processing technology of drain electrode, make drive electrode and induction electrode simultaneously, can reach to simplify
The purpose of technique.For further Simplified flowsheet, it is preferred that be provided with the first insulating barrier between grid and source electrode and drain electrode, refer to
Dielectric layer in stricture of vagina identification structure also with this first insulating barrier with the same material of layer.
When being embodied as, owing to capacitance type fingerprint identification structure to be connected with chip on film connecting portion, and this chip on film
Connecting portion is the front frame region in flexible back plate, for convenient connection and saving material, it is preferred that as shown in Figure 4,
When capacitance type fingerprint identification structure 004 is positioned at the back side of flexible back plate 003, capacitance type fingerprint identification structure 004 is positioned at and flip
Frame region corresponding to thin film connecting portion 006.So, it is only necessary to the shortest connecting lead wire, from the limit in the front of flexible back plate
Edge is around the edge at the back side, the most simple and convenient but also save material.
When being embodied as, if capacitance type fingerprint identification structure is arranged on the back side of flexible back plate, just there is no flexible cover plate,
It is easily subject to scratch damage, in order to protect capacitance type fingerprint identification structure, it is preferred that capacitance type fingerprint identification structure is positioned at flexibility
During the back side of backboard, display floater also includes the protective film covering capacitance type fingerprint identification structure.
Owing to capacitance type fingerprint identification structure is arranged on frame region, if shared region is too big, viewing area can be reduced
Territory, in order to avoid this problem, it is preferred that the area of the orthographic projection that capacitance type fingerprint identification structure is in flexible back plate is less than
2mm*2mm。
During specific embodiment, owing to flexible back plate craft precision is high, the capacitance type fingerprint identification arranged in flexible back plate
The precision of structure also can be the best.It is preferred that the scope of the pixel size of capacitance type fingerprint identification structure is 50 μm * 50um～80
μm*80μm.In this manner it is achieved that the scope of number of pixels (Pixels Per Inch, PPI) that has of per inch be 300～
600.Wherein, when pixel size is 50 μm * 50um, corresponding PPI is 600；When pixel size is 80 μm * 80 μm, corresponding PPI
It is 300.
When being embodied as, it is preferred that display floater can be, but not limited to as OLED display panel.
Below as a example by a concrete structure, the display floater providing the embodiment of the present invention is retouched in further detail
State.
Display floater in the present embodiment is OLED display panel, as it is shown in figure 5, except flexible back plate 003, flexible cover plate
004 and capacitance type fingerprint identification structure 002 beyond, be additionally included in the OLED luminescent layer of stacking between flexible back plate and flexible cover plate
007, the second insulating barrier 008, ultrathin membrane encapsulated layer 009, water blocking layer 0010, ultrathin membrane touch screen 0011 and circular polarizing plate
0012；It is positioned at the chip on film connecting portion of flexible back plate front frame region and a plurality of connecting lead wire (not shown).
Wherein, ultrathin membrane encapsulated layer 009 is that the mode using inorganic material and organic material to be stacked with is arranged, and mainly prevents
The most extraneous water oxygen enters inside OLED, and the supermembrane layer encapsulated layer 009 in figure includes the first inorganic film 091, organic film 092
With the second inorganic film 093.Wherein, the material of inorganic film can be silicon oxynitride.
Wherein, water blocking layer 0010 can play the effect intercepting steam.
Wherein, circular polarizing plate 0012 can improve the problem of the metal reflective in flexible back plate, it is preferred that use thin partially
Mating plate, does not increase the thickness of flexible display screen.
Wherein, flexible cover plate 004 covers the front in flexible back plate, plays a protective role, and is ultra-thin glass cover plate, and it is thick
Degree is about 50 μm, can bend flexibly and flexing.
Wherein, flexible back plate 003 having multiple image element circuit, this flexible back plate is with plastic substrate as substrate, thus
Realize flexibility.Wherein, plastic substrate material be PI.Image element circuit is to use low temperature polycrystalline silicon (Low Temperature
Poly-silicon, LTPS) technique prepares, and this image element circuit includes that switching transistor, switching transistor include grid, absolutely
Edge layer, source electrode and drain electrode.
Wherein, capacitance type fingerprint identification structure frame region between flexible back plate and flexible cover plate.A plurality of along
Drive electrode that one direction extends and the induction electrode that extends in a second direction, Jie between drive electrode and induction electrode
Matter layer；Drive electrode and induction electrode are connected with chip on film connecting portion by each connecting lead wire.Further, drive electrode and grid
And drain with the same material of layer with the same material of layer, induction electrode and source electrode with the same material of layer, dielectric layer and the first insulating barrier.Fig. 6 shows
Go out the top view of drive electrode and induction electrode, be provided with N+1 bar below the induction electrode that N+1 bar extends along column direction along row
The drive electrode that direction extends, dielectric layer between drive electrode and induction electrode not shown in figure；When there being finger to contact, connect
The paddy position of the finger received is different with the capacitance signal amount of ridge position, such that it is able to realize fingerprint recognition.
Based on the structure shown in Fig. 5, see Fig. 7, it is also possible to capacitance type fingerprint identification structure is arranged on the flexible back plate back of the body
Face and chip on film connecting portion just to frame region, the space of frame region can be saved, be also convenient for being connected with chip on film
Portion connects.The surface of capacitance type fingerprint identification structure is additionally provided with protective film, to avoid scratch to damage.
Display floater shown in the present embodiment Fig. 5 and Fig. 7 not only has touch controllable function but also have the function of fingerprint recognition.
Based on same inventive concept, the embodiment of the present invention also provides for a kind of display device, implements including such as any of the above
Display floater described in example.
In a kind of display floater of embodiment of the present invention offer and display device, owing to capacitance type fingerprint identification structure is set
Put in flexible back plate, be i.e. arranged in flexible display panels, this capacitance type fingerprint identification structure when the front of flexible back plate,
The flexible cover plate covered is exactly ultra-thin cover plate, therefore, it is possible to very near with the distance of finger, this capacitance type fingerprint identification structure
When the back side of flexible back plate, cover without cover plate, more near with the distance of finger, as such, it is possible to increase capacitance type fingerprint identification
The capacitance signal amount that structure receives, thus improve fingerprint recognition effect.
Obviously, those skilled in the art can carry out various change and the modification essence without deviating from the present invention to the present invention
God and scope.So, if these amendments of the present invention and modification belong to the scope of the claims in the present invention and equivalent technologies thereof
Within, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. a display floater, this display floater includes the driving backboard being provided with multiple image element circuit, capacitance type fingerprint identification
Structure；It is characterized in that: described driving backboard is flexible back plate；
Described display floater also includes the flexible cover plate covering described flexible back plate front；Described capacitance type fingerprint identification structure position
Frame region between described flexible back plate and described flexible cover plate；
Or,
Described capacitance type fingerprint identification structure is positioned at the back side of described flexible back plate.
Display floater the most according to claim 1, it is characterised in that described capacitance type fingerprint identification structure includes a plurality of edge
Drive electrode that first direction extends and the induction electrode that extends in a second direction, be positioned at described drive electrode and described faradism
Dielectric layer between pole.
Display floater the most according to claim 2, it is characterised in that described display floater also includes being positioned at the described flexible back of the body
The chip on film connecting portion of plate front frame region and a plurality of connecting lead wire；
Described drive electrode and induction electrode are connected with described chip on film connecting portion by each described connecting lead wire.
Display floater the most according to claim 3, it is characterised in that described image element circuit includes switching transistor；Institute
State switching transistor and include grid, source electrode and drain electrode；
When described capacitance type fingerprint identification structure is positioned at the front of described flexible back plate, described drive electrode and the same layer of described grid
Same material, described induction electrode and described source electrode and drain electrode are with the same material of layer；Or, described drive electrode and described source electrode and leakage
Extremely with the same material of layer, described induction electrode and described grid are with the same material of layer.
Display floater the most according to claim 3, it is characterised in that described capacitance type fingerprint identification structure is positioned at described soft
During the back side of property backboard, described capacitance type fingerprint identification structure is positioned at and the rim area corresponding to described chip on film connecting portion
Territory.
Display floater the most according to claim 1, it is characterised in that described capacitance type fingerprint identification structure is positioned at described soft
During the back side of property backboard, described display floater also includes the protective film covering described capacitance type fingerprint identification structure.
Display floater the most according to claim 1, it is characterised in that described capacitance type fingerprint identification structure is in described flexibility
The area of the orthographic projection on backboard is less than 2mm*2mm.
Display floater the most according to claim 1, it is characterised in that the pixel size of described capacitance type fingerprint identification structure
Scope be 50 μm * 50um～80 μm * 80 μm.
Display floater the most according to claim 1, it is characterised in that described display floater is OLED display panel.
10. a display device, it is characterised in that include the display floater as described in any one of claim 1～9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610666023.5A CN106293236A (en) | 2016-08-12 | 2016-08-12 | A kind of display floater and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610666023.5A CN106293236A (en) | 2016-08-12 | 2016-08-12 | A kind of display floater and display device |
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| Publication Number | Publication Date |
|---|---|
| CN106293236A true CN106293236A (en) | 2017-01-04 |
Family
ID=57670306
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610666023.5A Pending CN106293236A (en) | 2016-08-12 | 2016-08-12 | A kind of display floater and display device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107346169A (en) * | 2017-06-30 | 2017-11-14 | 联想(北京)有限公司 | A kind of OLED display panel and its control method |
| CN107949199A (en) * | 2017-12-19 | 2018-04-20 | 惠科股份有限公司 | Display device and its display panel |
| CN108196626A (en) * | 2018-01-17 | 2018-06-22 | 南昌黑鲨科技有限公司 | A kind of screen assembly and the intelligent terminal with the screen assembly |
| WO2018209672A1 (en) * | 2017-05-19 | 2018-11-22 | 上海箩箕技术有限公司 | Display module |
| CN110362156A (en) * | 2017-05-22 | 2019-10-22 | Oppo广东移动通信有限公司 | Mobile terminal |
| CN110709860A (en) * | 2019-03-25 | 2020-01-17 | 深圳市汇顶科技股份有限公司 | Fingerprint identification device and electronic equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103778854A (en) * | 2012-10-25 | 2014-05-07 | 三星显示有限公司 | Two side display device and manufacturing method thereof |
| 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 |
| CN103985321A (en) * | 2014-05-29 | 2014-08-13 | 上海天马微电子有限公司 | Flexible display panel, production method for same, and flexible display device |
| CN105045447A (en) * | 2015-06-19 | 2015-11-11 | 汕头超声显示器技术有限公司 | Capacitive touch screen capable of fingerprint recognition |
| CN105068705A (en) * | 2015-08-26 | 2015-11-18 | 广东欧珀移动通信有限公司 | Fingerprint identification apparatus, touch screen and mobile terminal |
| CN105138958A (en) * | 2015-07-27 | 2015-12-09 | 联想(北京)有限公司 | Electronic equipment, display screen and panel |
| CN205375368U (en) * | 2013-04-18 | 2016-07-06 | Ip城市株式会社 | Input device and contain its portable electronic equipment with fingerprint sensor |
-
2016
- 2016-08-12 CN CN201610666023.5A patent/CN106293236A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103778854A (en) * | 2012-10-25 | 2014-05-07 | 三星显示有限公司 | Two side display device and manufacturing method thereof |
| CN205375368U (en) * | 2013-04-18 | 2016-07-06 | Ip城市株式会社 | Input device and contain its portable electronic equipment with fingerprint sensor |
| 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 |
| CN103985321A (en) * | 2014-05-29 | 2014-08-13 | 上海天马微电子有限公司 | Flexible display panel, production method for same, and flexible display device |
| CN103985321B (en) * | 2014-05-29 | 2018-03-27 | 上海天马微电子有限公司 | A kind of flexible display panels and preparation method thereof and flexible display apparatus |
| CN105045447A (en) * | 2015-06-19 | 2015-11-11 | 汕头超声显示器技术有限公司 | Capacitive touch screen capable of fingerprint recognition |
| CN105138958A (en) * | 2015-07-27 | 2015-12-09 | 联想(北京)有限公司 | Electronic equipment, display screen and panel |
| CN105068705A (en) * | 2015-08-26 | 2015-11-18 | 广东欧珀移动通信有限公司 | Fingerprint identification apparatus, touch screen and mobile terminal |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018209672A1 (en) * | 2017-05-19 | 2018-11-22 | 上海箩箕技术有限公司 | Display module |
| CN110362156A (en) * | 2017-05-22 | 2019-10-22 | Oppo广东移动通信有限公司 | Mobile terminal |
| CN110362156B (en) * | 2017-05-22 | 2023-02-14 | Oppo广东移动通信有限公司 | Mobile terminal |
| CN107346169A (en) * | 2017-06-30 | 2017-11-14 | 联想(北京)有限公司 | A kind of OLED display panel and its control method |
| CN107346169B (en) * | 2017-06-30 | 2021-02-19 | 联想(北京)有限公司 | OLED display panel and control method thereof |
| CN107949199A (en) * | 2017-12-19 | 2018-04-20 | 惠科股份有限公司 | Display device and its display panel |
| CN107949199B (en) * | 2017-12-19 | 2023-08-01 | 惠科股份有限公司 | Display device and display panel thereof |
| CN108196626A (en) * | 2018-01-17 | 2018-06-22 | 南昌黑鲨科技有限公司 | A kind of screen assembly and the intelligent terminal with the screen assembly |
| CN108196626B (en) * | 2018-01-17 | 2023-08-29 | 南昌黑鲨科技有限公司 | Screen assembly and intelligent terminal with same |
| CN110709860A (en) * | 2019-03-25 | 2020-01-17 | 深圳市汇顶科技股份有限公司 | Fingerprint identification device and electronic equipment |
| CN110709860B (en) * | 2019-03-25 | 2023-12-19 | 深圳市汇顶科技股份有限公司 | Fingerprint identification device and electronic equipment |
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