CN107621712A - A kind of liquid crystal display module and display terminal - Google Patents
A kind of liquid crystal display module and display terminal Download PDFInfo
- Publication number
- CN107621712A CN107621712A CN201710800449.XA CN201710800449A CN107621712A CN 107621712 A CN107621712 A CN 107621712A CN 201710800449 A CN201710800449 A CN 201710800449A CN 107621712 A CN107621712 A CN 107621712A
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- glass
- display module
- crystal display
- mos pipes
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
-
- 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
Abstract
The present invention provides a kind of liquid crystal display module and display terminal, the liquid crystal display module includes the first glass, optical filter, liquid crystal, the second glass and the backlight being cascading, wherein described second glass is managed provided with multiple liquid crystal mos, the liquid crystal mos pipes are between second glass and liquid crystal, fingerprint recognition component is additionally provided between first glass and the second glass, the fingerprint recognition component is used to receive the light from the second glass described in the first glass directive.Due to fingerprint recognition component is arranged between the second glass and liquid crystal, therefore can effectively improve display terminal accounts for screen ratio.At the same time, without the perforate on the glass cover-plate being arranged on liquid crystal display module, the manufacture difficulty of display terminal is reduced.
Description
Technical field
The present invention relates to liquid crystal technology field, more particularly to a kind of liquid crystal display module and display terminal.
Background technology
It is well known that existing display terminal is to realize fingerprint identification function, by needing to set fingerprint recognition module,
But the fingerprint recognition module usually requires to avoid liquid crystal display module in existing display terminal, is arranged under liquid crystal display module
Side so that liquid crystal display module in display terminal accounting for screen it is smaller, be unfavorable for the Miniaturization Design of product.
The content of the invention
The embodiment of the present invention provides a kind of liquid crystal display module and display terminal, is shielded with solving accounting for for display terminal than relatively low
Problem.
In a first aspect, the embodiments of the invention provide a kind of liquid crystal display module, the liquid crystal display module includes stacking gradually
The first glass, optical filter, liquid crystal, the second glass and the backlight set, wherein second glass is provided with multiple liquid crystal mos
Pipe, the liquid crystal mos pipes are additionally provided with finger between second glass and liquid crystal between first glass and the second glass
Line recognizer component, the fingerprint recognition component are used to receive the light from the second glass described in the first glass directive.
Second aspect, the embodiment of the present invention additionally provide a kind of display terminal, including liquid crystal display module, the liquid crystal display mould
Group includes the first glass, optical filter, liquid crystal, the second glass and the backlight being cascading, wherein on second glass
Managed provided with multiple liquid crystal mos, the liquid crystal mos pipes are between second glass and liquid crystal, first glass and second
Fingerprint recognition component is additionally provided between glass, the fingerprint recognition component is used to receive from the second glass described in the first glass directive
Light.
So, in the embodiment of the present invention, set the first glass, optical filter that liquid crystal display module includes being cascading,
Liquid crystal, the second glass and backlight, wherein second glass is managed provided with multiple liquid crystal mos, the liquid crystal mos pipes are located at institute
State between the second glass and liquid crystal, fingerprint recognition component is additionally provided between first glass and the second glass, the fingerprint is known
Other component is used to receive the light from the second glass described in the first glass directive.Due to fingerprint recognition component is arranged on into the second glass
Between glass and liquid crystal, therefore can effectively improve display terminal accounts for screen ratio.At the same time, without being arranged at liquid crystal display module
On glass cover-plate on perforate, reduce the manufacture difficulty of display terminal.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, needed for being described below to the embodiment of the present invention
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention,
For those of ordinary skill in the art, without having to pay creative labor, can also be obtained according to these accompanying drawings
Take other accompanying drawings.
Fig. 1 is one of sectional structure chart of liquid crystal display module that one embodiment of the invention provides；
Fig. 2 is the two of the sectional structure chart for the liquid crystal display module that one embodiment of the invention provides；
Fig. 3 is the three of the sectional structure chart for the liquid crystal display module that one embodiment of the invention provides；
Fig. 4 is the four of the sectional structure chart for the liquid crystal display module that one embodiment of the invention provides；
Fig. 5 is the distribution knot of liquid crystal mos pipes and fingerprint recognition component in the liquid crystal display module that one embodiment of the invention provides
One of composition；
Fig. 6 is the distribution knot of liquid crystal mos pipes and fingerprint recognition component in the liquid crystal display module that one embodiment of the invention provides
The two of composition；
Fig. 7 is the structure chart for the liquid crystal display module that one embodiment of the invention provides.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is part of the embodiment of the present invention, rather than whole embodiments.Based on this hair
Embodiment in bright, those of ordinary skill in the art's every other implementation acquired under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Referring to figs. 1 to Fig. 4, the invention provides a kind of liquid crystal display module, the liquid crystal display module includes being cascading
The first glass 10, optical filter 20, liquid crystal 30, the second glass 40 and backlight 50, wherein second glass 40 be provided with it is more
Individual liquid crystal mos pipes 401, the liquid crystal mos pipes 401 are between second glass 40 and liquid crystal 30, first glass 10
And second be additionally provided with fingerprint recognition component 60 between glass 40, the fingerprint recognition component 60 is used to receive to be penetrated from the first glass 10
To the light of second glass 40.
In the embodiment of the present invention, light that above-mentioned backlight 50 is sent, the second glass 40, liquid crystal 30 can be passed through, filtered
The glass 10 of piece 20 and first reaches fingerprint surface, and blocks reflection through fingerprint, and reflection light will be by the first glass 10 to
Two glass 40 are launched, specifically, reflection light will incide fingerprint recognition component after the first glass 10 and optical filter 20
On 60, fingerprint recognition is carried out by fingerprint recognition component 60, so as to realize fingerprint identification function.
Specifically, the structure of above-mentioned fingerprint recognition component 60 can be configured according to being actually needed, for example, the fingerprint is known
Other component 60 includes multiple fingerprint sensors.In the present embodiment, the quantity of fingerprint sensor can be set according to being actually needed
Put, such as need to realize fingerprint identification function in a region of screen, then multiple fingerprints can be arranged at intervals in the regional extent
Sensor, fingerprint identification function need to be such as realized across the screen, then can be arranged at intervals in all areas of face liquid crystal 30
Fingerprint sensor.It is preferable in the present embodiment, liquid crystal mos pipes 401 and fingerprint sensor can be used to correspond and set.That is,
The position of each setting liquid crystal mos pipes 401 is provided with a fingerprint sensor.
So, in the embodiment of the present invention, liquid crystal display module is set to include the first glass 10, the optical filter being cascading
20th, liquid crystal 30, the second glass 40 and backlight 50, wherein second glass 40 is provided with multiple liquid crystal mos pipes 401, it is described
Liquid crystal mos pipes 401 are also set between second glass 40 and liquid crystal 30 between the glass 40 of first glass 10 and second
There is fingerprint recognition component 60, the fingerprint recognition component 60 is used to receive the light from the second glass 40 described in the directive of the first glass 10
Line.Due to fingerprint recognition component 60 is arranged between the second glass 40 and liquid crystal 30, therefore display terminal can be effectively improved
Account for screen ratio.At the same time, without the perforate on the glass cover-plate being arranged on liquid crystal display module, the system of display terminal is reduced
Make difficulty.
Further, the arrangement mode of above-mentioned fingerprint sensor and liquid crystal mos pipes 401 can be set according to being actually needed
Put, such as Fig. 5, in one embodiment, above-mentioned multiple fingerprint sensors are staggered with the multiple liquid crystal mos pipes 401.Such as Fig. 6,
In another embodiment, above-mentioned multiple fingerprint sensors overlap with the multiple liquid crystal mos pipes 401, and are located at the liquid
Between the brilliant glass 10 of mos pipes 401 and first.
Based on fingerprint sensor and more than 401 kinds of position relationship of liquid crystal mos pipes is set, fingerprint sensor can also be set not
Same annexation, form multiple embodiments.Specifically, when the multiple fingerprint sensors of setting and the multiple liquid crystal mos pipes 401
When staggeredly, fingerprint sensor can be arranged on the second glass 40 (as shown in Figure 1), can also be arranged on the first glass
On (as shown in Figure 3).At the same time, it is when setting multiple fingerprint sensors overlapping with the multiple liquid crystal mos pipes 401, i.e., every
One fingerprint sensor and corresponding liquid crystal mos pipes 401 are overlapped on the thickness direction of liquid crystal display module, will can now refer to
Line sensor is arranged on liquid crystal mos pipes 401, or is arranged on the first glass 10.
As shown in figure 1, due to fingerprint sensor and liquid crystal mos pipes 401 are arranged on the second glass simultaneously, and to refer to
Line sensor and liquid crystal mos pipes 401 are interlaced.Fingerprint sensor and liquid crystal mos pipes can be completed by singlepass
401 setting, so as to improve the production efficiency of liquid crystal display module.Specifically, fingerprint sensor and liquid crystal mos pipes 401
Fixed form can be configured according to being actually needed, not further herein to be limited.In the present embodiment, backlight 50 is sent
Light by the second glass 40, liquid crystal 30, the glass 10 of optical filter 20 and first reach user's finger fingerprint surface, through receiving and distributing
After the fingerprint surface reflection of finger, reflection light incides fingerprint sensor after the first glass 10, optical filter 20 and liquid crystal 30
On, so as to identify the finger print information for obtaining user.
As shown in Fig. 2 due to fingerprint sensor is arranged on liquid crystal mos pipes 401, and cause fingerprint sensor and liquid crystal
Mos pipes 401 overlap.Fingerprint sensor can be fixed on liquid crystal mos pipes 401 in advance, then pass through existing making
Process makes liquid crystal display module, due to that need not change existing liquid crystal display module production process, therefore will not increase liquid
Crystalline substance screen module manufactures difficulty.Specifically, the fixed form of fingerprint sensor and liquid crystal mos pipes 401 can be according to reality
Need to be configured, it is not further herein to be limited.In the present embodiment, the light that backlight 50 is sent passes through the second glass
40th, liquid crystal 30, the glass 10 of optical filter 20 and first reach the fingerprint surface of user's finger, are reflected by the fingerprint surface of finger
Afterwards, reflection light is incided on fingerprint sensor after the first glass 10, optical filter 20 and liquid crystal 30, is used so as to identify
The finger print information at family.
As shown in figure 3, due to fingerprint sensor is arranged on the first glass 10, and cause fingerprint sensor and liquid crystal
Mos pipes 401 are interlaced, can improve the definition of fingerprint acquisition.Specifically, fingerprint sensor and liquid crystal mos pipes 401 are consolidated
Determining mode can be configured according to being actually needed, not further herein to be limited.In the present embodiment, what backlight 50 was sent
Light reaches the fingerprint surface of user's finger by the second glass 40, liquid crystal 30, the glass 10 of optical filter 20 and first, by finger
Fingerprint surface reflection after, reflection light is directly incident on fingerprint sensor after the first glass 10, so as to identify obtain
The finger print information of user, therefore the definition of the light incided on fingerprint sensor can be improved.
As shown in figure 4, due to fingerprint sensor is arranged on the first glass 10, and cause fingerprint sensor and liquid crystal
Mos pipes 401 overlap.The definition of fingerprint acquisition can be improved.Specifically, fingerprint sensor and liquid crystal mos pipes 401 are consolidated
Determining mode can be configured according to being actually needed, not further herein to be limited.In the present embodiment, what backlight 50 was sent
Light reaches the fingerprint surface of user's finger by the second glass 40, liquid crystal 30, the glass 10 of optical filter 20 and first, by finger
Fingerprint surface reflection after, reflection light is directly incident on fingerprint sensor after the first glass 10, so as to identify obtain
The finger print information of user, therefore the definition of the light incided on fingerprint sensor can be improved.
Further, in order to reach more preferable polarisation display effect, in the present embodiment, above-mentioned liquid crystal display module also includes the
One polaroid 70 and the second polaroid 80, first polaroid 70 are located at first glass 10 away from the optical filter 20
Side；Second polaroid 80 is located at the backlight close to the side of second glass.
Referring to Fig. 7, Fig. 7 is the structure chart for the display terminal that the present invention implements offer.
As shown in fig. 7, display terminal 700 includes radio frequency (Radio Frequency, RF) circuit 710, memory 720, defeated
Enter unit 730, liquid crystal display module 740, processor 750, voicefrequency circuit 760, communication module 770 and power supply 780.
Optionally, liquid crystal display module 740 include be cascading the first glass, optical filter, liquid crystal, the second glass and
Backlight, wherein second glass is managed provided with multiple liquid crystal mos, the liquid crystal mos pipes are located at second glass and liquid
Between crystalline substance, fingerprint recognition component is additionally provided between first glass and the second glass, the fingerprint recognition component is used to receive
From the light of the second glass described in the first glass directive.
Optionally, the fingerprint recognition component includes multiple fingerprint sensors.
Optionally, the multiple fingerprint sensor is staggered with the multiple liquid crystal mos pipes.
Optionally, the multiple fingerprint sensor is on the second glass or the first glass.
Optionally, the multiple fingerprint sensor overlaps with the multiple liquid crystal, and positioned at the liquid crystal mos pipe and
Between first glass.
Optionally, the multiple fingerprint sensor is on second glass or liquid crystal mos pipes.
Optionally, the liquid crystal display module also includes the first polaroid and the second polaroid, and first polaroid is located at
First glass deviates from the side of the optical filter；Second polaroid is located at the backlight close to second glass
Side.
Wherein, input block 730 can be used for the numeral or character information for receiving user's input, and generation and display terminal
The signal input that 700 user is set and function control is relevant.Specifically, in the embodiment of the present invention, the input block 730 can
With including contact panel 731.Contact panel 731, also referred to as touch-screen, collect touch operation of the user on or near it
(for example user uses the operations of any suitable object or annex on contact panel 731 such as finger, stylus), and according to advance
The formula of setting drives corresponding attachment means.Optionally, contact panel 731 may include touch detecting apparatus and touch controller
Two parts.Wherein, the touch orientation of touch detecting apparatus detection user, and the signal that touch operation is brought is detected, by signal
Send touch controller to；Touch controller receives touch information from touch detecting apparatus, and is converted into contact coordinate,
Give the processor 750 again, and the order sent of reception processing device 750 and can be performed.Furthermore, it is possible to using resistance-type,
The polytypes such as condenser type, infrared ray and surface acoustic wave realize contact panel 731.Except contact panel 731, input block
730 can also include other input equipments 732, and other input equipments 732 can include but is not limited to physical keyboard, function key
One or more in (such as volume control button, switch key etc.), trace ball, mouse, action bars etc..
Wherein, liquid crystal display module 740 can be used for display by the information of user's input or be supplied to the information of user and show
Show the various menu interfaces of terminal 700.Liquid crystal display module 740 may include display panel 741, optionally, can use LCD or have
The forms such as machine light emitting diode (Organic Light-Emitting Diode, OLED) configure display panel 741.
It should be noted that contact panel 731 can cover display panel 741, touch display screen is formed, when the touch display screen is examined
After measuring the touch operation on or near it, processor 750 is sent to determine the type of touch event, is followed by subsequent processing device
750 provide corresponding visual output according to the type of touch event in touch display screen.
Touch display screen includes Application Program Interface viewing area and conventional control viewing area.The Application Program Interface viewing area
And arrangement mode of the conventional control viewing area does not limit, can be arranged above and below, left-right situs etc. can distinguish two it is aobvious
Show the arrangement mode in area.The Application Program Interface viewing area is displayed for the interface of application program.Each interface can be with
The interface element such as the icon comprising at least one application program and/or widget desktop controls.The Application Program Interface viewing area
It can also be the empty interface not comprising any content.The conventional control viewing area is used to show the higher control of utilization rate, for example,
Application icons such as settings button, interface numbering, scroll bar, phone directory icon etc..
Wherein processor 750 is the control centre of display terminal 700, utilizes various interfaces and connection whole mobile phone
Various pieces, by running or performing the software program and/or module that are stored in first memory 721, and call storage
Data in second memory 722, the various functions and processing data of display terminal 700 are performed, so as to display terminal 700
Carry out integral monitoring.Optionally, processor 750 may include one or more processing units.
More than, it is only embodiment of the invention, but protection scope of the present invention is not limited thereto, and it is any to be familiar with
Those skilled in the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be covered
Within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (9)
1. a kind of liquid crystal display module, it is characterised in that the liquid crystal display module includes the first glass, the optical filtering being cascading
Piece, liquid crystal, the second glass and backlight, wherein second glass is managed provided with multiple liquid crystal mos, the liquid crystal mos pipes position
Between second glass and liquid crystal, fingerprint recognition component, the finger are additionally provided between first glass and the second glass
Line recognizer component is used to receive the light from the second glass described in the first glass directive.
2. liquid crystal display module according to claim 1, it is characterised in that the fingerprint recognition component passes including multiple fingerprints
Sensor.
3. liquid crystal display module according to claim 2, it is characterised in that the multiple fingerprint sensor and the multiple liquid
Brilliant mos pipes are staggered.
4. liquid crystal display module according to claim 3, it is characterised in that the multiple fingerprint sensor is located at the second glass
Or first on glass.
5. liquid crystal display module according to claim 2, it is characterised in that the multiple fingerprint sensor and the multiple liquid
Crystalline substance overlaps, and between liquid crystal mos pipes and the first glass.
6. liquid crystal display module according to claim 5, it is characterised in that the multiple fingerprint sensor is located at described first
On glass or liquid crystal mos pipes.
7. liquid crystal display module according to claim 1, it is characterised in that the liquid crystal display module also includes the first polaroid
With the second polaroid, first polaroid is located at the side that first glass deviates from the optical filter；Second polarisation
Piece is located at the backlight close to the side of second glass.
8. a kind of display terminal, it is characterised in that including the liquid crystal display module as any one of claim 1 to 7.
9. display terminal according to claim 8, it is characterised in that the display terminal includes mobile phone, tablet personal computer, electricity
At least one of in philosophical works reader, MP3 player, MP4 players, digital camera and pocket computer on knee.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710800449.XA CN107621712A (en) | 2017-09-07 | 2017-09-07 | A kind of liquid crystal display module and display terminal |
| PCT/CN2018/102688 WO2019047744A1 (en) | 2017-09-07 | 2018-08-28 | Liquid crystal screen module and display terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710800449.XA CN107621712A (en) | 2017-09-07 | 2017-09-07 | A kind of liquid crystal display module and display terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107621712A true CN107621712A (en) | 2018-01-23 |
Family
ID=61089591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710800449.XA Pending CN107621712A (en) | 2017-09-07 | 2017-09-07 | A kind of liquid crystal display module and display terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107621712A (en) |
| WO (1) | WO2019047744A1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108957816A (en) * | 2018-09-14 | 2018-12-07 | Oppo（重庆）智能科技有限公司 | Display screen component, display device and its driving method |
| CN109074488A (en) * | 2018-07-04 | 2018-12-21 | 深圳市汇顶科技股份有限公司 | Fingerprint mould group and electronic equipment |
| CN109116602A (en) * | 2018-08-21 | 2019-01-01 | 惠州市华星光电技术有限公司 | Display panel, display device and mobile terminal |
| WO2019047744A1 (en) * | 2017-09-07 | 2019-03-14 | 维沃移动通信有限公司 | Liquid crystal screen module and display terminal |
| CN109891432A (en) * | 2019-01-22 | 2019-06-14 | 深圳市汇顶科技股份有限公司 | Shield lower fingerprint recognition system, liquid crystal display fingerprint identification device and electronic equipment |
| CN110737306A (en) * | 2019-09-26 | 2020-01-31 | 维沃移动通信有限公司 | display module and electronic equipment |
| CN110738136A (en) * | 2019-09-26 | 2020-01-31 | 维沃移动通信有限公司 | display module and electronic equipment |
| WO2021168967A1 (en) * | 2020-02-27 | 2021-09-02 | 武汉华星光电技术有限公司 | Display panel |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2019047744A1 (en) * | 2017-09-07 | 2019-03-14 | 维沃移动通信有限公司 | Liquid crystal screen module and display terminal |
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| CN108957816A (en) * | 2018-09-14 | 2018-12-07 | Oppo（重庆）智能科技有限公司 | Display screen component, display device and its driving method |
| CN108957816B (en) * | 2018-09-14 | 2021-03-30 | Oppo（重庆）智能科技有限公司 | Display screen assembly, display device and driving method thereof |
| CN109891432A (en) * | 2019-01-22 | 2019-06-14 | 深圳市汇顶科技股份有限公司 | Shield lower fingerprint recognition system, liquid crystal display fingerprint identification device and electronic equipment |
| CN110737306A (en) * | 2019-09-26 | 2020-01-31 | 维沃移动通信有限公司 | display module and electronic equipment |
| CN110738136A (en) * | 2019-09-26 | 2020-01-31 | 维沃移动通信有限公司 | display module and electronic equipment |
| WO2021168967A1 (en) * | 2020-02-27 | 2021-09-02 | 武汉华星光电技术有限公司 | Display panel |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2019047744A1 (en) | 2019-03-14 |
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Application publication date: 20180123 |