CN109541858A - Liquid crystal display panel - Google Patents
Liquid crystal display panel Download PDFInfo
- Publication number
- CN109541858A CN109541858A CN201910009178.5A CN201910009178A CN109541858A CN 109541858 A CN109541858 A CN 109541858A CN 201910009178 A CN201910009178 A CN 201910009178A CN 109541858 A CN109541858 A CN 109541858A
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- China
- Prior art keywords
- liquid crystal
- sealant
- layer
- overlapping region
- display panel
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—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
- G02F1/1339—Gaskets; Spacers; Sealing of cells
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133512—Light shielding layers, e.g. black matrix
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
The present invention provides a kind of liquid crystal display panel, including TFT substrate, color membrane substrates, sealant and liquid crystal layer, at least one of the TFT substrate and color membrane substrates are equipped with frame glue contained structure in the gluing overlapping region that the side that sealant is in contact with it corresponds to sealant, and at least one of the TFT substrate and color membrane substrates correspond to the gluing overlapping region of sealant equipped with barrier wall structure on the inside of sealant, the frame glue contained structure increases the sealant saturation of gluing overlapping region, extend to which the extra sealant in gluing overlapping region can be effectively prevented by the frame glue contained structure and barrier wall structure into liquid crystal layer, keep the box thickness of liquid crystal display panel more uniform, improve the production yield and grade of liquid crystal display panel.
Description
Technical field
The present invention relates to field of display technology more particularly to a kind of liquid crystal display panels.
Background technique
Liquid crystal display (Liquid Crystal Display, LCD) has thin fuselage, power saving, radiationless etc. numerous excellent
Point, is widely used.Liquid crystal display device on existing market is largely backlight liquid crystal display device comprising
Liquid crystal display panel and backlight module (backlight module).Usual liquid crystal display panel by color film (Color Filter,
CF) substrate, thin film transistor (TFT) (Thin Film Transistor, TFT) substrate, be sandwiched in color membrane substrates and thin film transistor base plate
Between liquid crystal (Liquid Crystal, LC) and the sealing frame glue'' (Sealant) composition；Its moulding process generally comprises: leading portion
Array (Array) processing procedure (film, yellow light, etching and stripping), middle section are at box (Cell) processing procedure (TFT substrate is bonded with CF substrate)
And back segment module group assembling processing procedure (driving IC and printed circuit board press)；Wherein, leading portion Array processing procedure mainly forms TFT base
Plate, in order to control the movement of liquid crystal molecule；Middle section Cell processing procedure mainly adds liquid crystal between TFT substrate and CF substrate；
Back segment module group assembling processing procedure is mainly the integration for driving IC pressing and printed circuit board, and then drives liquid crystal molecule rotation, display
Image.
The processing procedure of liquid crystal, referred to as liquid crystal drop process (ODF, One Drop are added between CF substrate and TFT substrate
Filling), specifically include that the sealing frame glue'' coating, liquid crystal injection, vacuum group is stood and several processing procedures such as solidification.CF substrate and
Adhesion and closing, Sealant used in current LCD, usually by acrylic are carried out by Sealant between TFT substrate
(Acrylic) or epoxy (Epoxy) is that resin constitutes main body, while adding light initiator (Photo initiator) and heat
The ingredients such as curing agent (hardener) heat final cured purpose to realize to irradiate to combine by UV light.
Referring to Fig. 1, several TFT substrates are arranged on an entire big plate, together in the manufacture of liquid crystal display panel
Sample, several CF substrates corresponding with the several TFT substrates are arranged on another entire big plate, in TFT substrate and CF substrate
To box to form liquid crystal display panel before, be in several substrates 110 (TFT substrate or CF substrate) on wherein one big plate
120 periphery of effective display area (Active Area, AA) successively coats sealant 130 by spitting glue spray head 300, so that TFT substrate
Together with CF substrate bonding.As shown in Figs. 1-2, existing sealant coating process passes through the starting point for making the sealant 130 of coating
It is overlapping with terminal, so that sealant is sealed, but the size of overlapping region is not easy to control, can interfere in face if excessive
Space causes product bad, and 130 thickness of sealant of sealing part 140 can be more much larger than 130 thickness of sealant of other positions,
When TFT substrate and CF substrate are to box, it may occur that the even problem of box thickness ununiformity is shown undesirable so as to cause liquid crystal display panel
Problem.
Summary of the invention
The purpose of the present invention is to provide a kind of liquid crystal display panels, and the extra envelope in gluing overlapping region can be effectively prevented
Frame glue extends into liquid crystal layer, keeps the box thickness of liquid crystal display panel more uniform.
To achieve the above object, the present invention provides a kind of liquid crystal display panel, the TFT substrate including being oppositely arranged and color film
Substrate, the sealant between the TFT substrate and color membrane substrates and be set to it is close between the TFT substrate and color membrane substrates
The liquid crystal layer that sealant is surrounded；
The sealant by coating formed, and its be coated with forming process in its be coated with starting point be coated with terminal be overlapped and
Enable its closure cyclization, it is gluing overlapping region that the sealant, which corresponds to the coating starting point with the region that terminal is overlapped is coated with,；
The sealant has the inside close to liquid crystal layer and the outside far from liquid crystal layer；
At least one of the TFT substrate and color membrane substrates correspond to the painting in the side that the sealant is in contact with it
Glue overlapping region is equipped with frame glue contained structure, and at least one of the TFT substrate and color membrane substrates are in the sealant
Side corresponds to the gluing overlapping region equipped with barrier wall structure.
The TFT substrate includes the first underlay substrate, is set to the first underlay substrate close to the of the liquid crystal layer side
One metal layer；
The first metal layer part Chong Die with sealant space pattern with hollow out for network, with
The sealant is facilitated to solidify.
The TFT substrate corresponds to gluing overlapping region in the side that the sealant is in contact with it and accommodates equipped with frame glue
Structure；
The network that the first metal layer corresponds to the gluing overlapping region of the sealant is the first network,
The network in other regions corresponding to the sealant is the second network；
The frame glue contained structure of the TFT substrate is correspond to the gluing overlapping region the of the first metal layer
One network, the mesh-density of first network are less than the mesh-density of second network.
The TFT substrate further includes set on first underlay substrate and the first metal layer close to the liquid crystal layer side
Second metal layer；
The TFT substrate corresponds to the gluing overlapping region equipped with barrier wall structure on the inside of the sealant；
The second metal layer includes the metal barricade that the gluing overlapping region setting is corresponded on the inside of the sealant,
The barrier wall structure that the TFT substrate corresponds to the gluing overlapping region setting is the metal barricade.
The color membrane substrates include the second underlay substrate, are set to the second underlay substrate close to the black of the liquid crystal layer side
Colour moment battle array；
The color membrane substrates correspond to gluing overlapping region in the side that the sealant is in contact with it to be held equipped with frame glue
Micro-nano structure；
The black matrix" corresponds to the gluing overlapping region equipped with holding tank, and the color membrane substrates correspond to the gluing weight
The frame glue contained structure for closing region is the holding tank.
The black matrix" close to the liquid crystal layer side corresponds to liquid crystal layer and crosses multiple pixels and opens in the second underlay substrate
Mouthful；
The color membrane substrates further include filling the multiple pixel close to the liquid crystal layer side in the second underlay substrate to open
The color light resistance layer of mouth.
The color membrane substrates further include the second underlay substrate close to the liquid crystal layer side cover the black matrix" and
The transparency conducting layer of color light resistance layer.
The TFT substrate further includes gate insulating layer, semiconductor layer, the first passivation layer and the second passivation layer；
The first metal layer, gate insulating layer, semiconductor layer, the first passivation layer, second metal layer and the second passivation layer
It is set gradually in first underlay substrate close to the side of the liquid crystal layer.
The first metal layer is gate metal layer, and the public electrode including grid and with the grid separately is described
Public electrode includes the first metal layer part Chong Die with the sealant；
The second metal layer is source-drain electrode metal layer, further includes source-drain electrode separately with the metal barricade.
The sealant is rectangle, and the gluing overlapping region is set on a side of the sealant.
Beneficial effects of the present invention: the present invention provides a kind of liquid crystal display panel, including TFT substrate, color membrane substrates, envelope frame
Glue and liquid crystal layer, at least one of the TFT substrate and color membrane substrates correspond to sealant in the side that sealant is in contact with it
Gluing overlapping region be equipped with frame glue contained structure, and at least one of the TFT substrate and color membrane substrates are in sealant
The gluing overlapping region that side corresponds to sealant is equipped with barrier wall structure, and the frame glue contained structure increases the envelope of gluing overlapping region
Frame glue saturation, so that the extra envelope in gluing overlapping region can be effectively prevented by the frame glue contained structure and barrier wall structure
Frame glue extends into liquid crystal layer, keeps the box thickness of liquid crystal display panel more uniform, improves the production yield of liquid crystal display panel
And grade.
For further understanding of the features and technical contents of the present invention, it please refers to below in connection with of the invention detailed
Illustrate and attached drawing, however, the drawings only provide reference and explanation, is not intended to limit the present invention.
Detailed description of the invention
With reference to the accompanying drawing, by the way that detailed description of specific embodiments of the present invention, technical solution of the present invention will be made
And other beneficial effects are apparent.
In attached drawing,
Fig. 1 is the schematic diagram of the coating method of the sealant of liquid crystal display panel；
Fig. 2 is the diagrammatic cross-section of the sealing part of sealant in Fig. 1；
Fig. 3 is the structural schematic diagram of liquid crystal display panel of the invention；
Fig. 4 is that the first network and the second network are shown in the first metal layer of liquid crystal display panel of the invention
It is intended to.
Specific embodiment
Further to illustrate technological means and its effect adopted by the present invention, below in conjunction with preferred implementation of the invention
Example and its attached drawing are described in detail.
Referring to Fig. 3, the present invention provides a kind of liquid crystal display panel, the TFT substrate 10 including being oppositely arranged and color film base
Plate 20, the sealant 30 between the TFT substrate 10 and color membrane substrates 20 and be set to the TFT substrate 10 and color membrane substrates
The liquid crystal layer 40 surrounded between 20 by the sealing frame glue'' 30；
The sealant 30 is formed by coating, and its coating starting point is overlapped with coating terminal in its coating forming process
And enabling its closure cyclization, the corresponding coating starting point of the sealant 30 is that gluing is overlapped area with the region that terminal is overlapped is coated with
Domain 31；
The sealant 30 has the inside close to liquid crystal layer 40 and the outside far from liquid crystal layer 40；
The TFT substrate 10 and color membrane substrates 20 correspond to the gluing in the side that the sealant 30 is in contact with it respectively
Overlapping region 31 is equipped with frame glue contained structure 55, and the TFT substrate 10 corresponds to the gluing weight on the inside of the sealant 30
It closes region 31 and is additionally provided with barrier wall structure 56, the sealant that the frame glue contained structure 55 increases gluing overlapping region 31 accommodates
Amount, so that the extra envelope frame in gluing overlapping region 31 can be effectively prevented by the frame glue contained structure 55 and barrier wall structure 56
Glue extends into liquid crystal layer 40, keeps the box thickness of liquid crystal display panel more uniform.
Specifically, the TFT substrate 10 is including the first underlay substrate 11, in the first underlay substrate 11 close to the liquid crystal layer
The first metal layer 12 that 40 sides are set gradually, gate insulating layer 14, semiconductor layer 15, the first passivation layer 16, second metal layer
13 and second passivation layer 17.
Specifically, the first metal layer 12 be gate metal layer, including grid 121, controlling grid scan line (not shown) and
With the public electrode 122 of the grid 121 separately, the public electrode 122 includes the first metal layer 12 and the envelope
The part that frame glue 30 is overlapped.
The second metal layer 13 is source-drain electrode metal layer, is included on the inside of the sealant 30 and corresponds to the gluing coincidence
The metal barricade 131 and the source-drain electrode 132 and data line (not shown) of the metal barricade 131 separately that region 31 is arranged,
In, the metal barricade 131 is absolute construction without being electrically connected with the other structures in liquid crystal display panel.
Specifically, the sealant 30 is uv-curable glue.
Specifically, the public electrode 122 of the first metal layer 12 has the part Chong Die with the sealant 30, the portion
Be divided into network and the space pattern with hollow out, be radiated at facilitating light to pass through the space pattern of hollow out sealant 30 with
So that the sealant 30 solidifies.
Specifically, the public electrode 122 of the first metal layer 12 corresponds to the gluing overlapping region of the sealant 30
31 network is the first network 125, and the network in other regions corresponding to the sealant 30 is the second net
Lattice structure 126；
Specifically, as shown in figure 4, the mesh-density of first network 125 is less than second network 126
Mesh-density, i.e. the space pattern of hollow out is greater than the space figure of hollow out in the second network 126 in the first network 125
Case, so that the first network 125 can provide bigger accommodation space, the sealant for increasing gluing overlapping region 31 is accommodated
Amount, the first network 125 corresponding to the gluing overlapping region 31 of the first metal layer 12 are the TFT substrate
10 correspond to the frame glue contained structure 55 that the gluing overlapping region 31 is arranged in the side that the sealant 30 is in contact with it.
Specifically, the metal barricade 131 of the second metal layer 13 is that the corresponding gluing of the TFT substrate 10 is overlapped
The barrier wall structure 56 that region 31 is arranged, can be effectively prevented the extra sealant in gluing overlapping region 31 and prolongs into liquid crystal layer 40
It stretches.
Specifically, the color membrane substrates 20 include the second underlay substrate 21, are set to the second underlay substrate 21 close to described
The black matrix" 22 of 40 side of liquid crystal layer.
Specifically, the corresponding gluing overlapping region 31 of the black matrix" 22 is equipped with holding tank 221, the holding tank 221
The frame glue contained structure 55 that the as described corresponding gluing overlapping region 31 of color membrane substrates 20 is arranged.
Specifically, the black matrix" 22 corresponds to liquid crystal layer 40 close to 40 side of liquid crystal layer in the second underlay substrate 21
Cross multiple pixel openings 222.
Specifically, the color membrane substrates 20 further include filling institute close to 40 side of liquid crystal layer in the second underlay substrate 21
State the color light resistance layer 23 of multiple pixel openings 222 and the transparency conducting layer of the covering black matrix" 22 and color light resistance layer 23
24。
Specifically, the sealant 30 is rectangle, and the gluing overlapping region 31 is set to one of the sealant 30
Bian Shang.
Liquid crystal display panel of the invention, the gluing overlapping region 31 of corresponding sealant 30 be equipped with frame glue contained structure 55 and
Barrier wall structure 56, the frame glue contained structure 55 can effectively increase the sealant saturation of gluing overlapping region 31, to pass through
The extra sealant in gluing overlapping region 31 can be effectively prevented to liquid crystal layer in the frame glue contained structure 55 and barrier wall structure 56
Interior extension keeps the box thickness of liquid crystal display panel more uniform, improves the production yield and grade of liquid crystal display panel, except this it
Outside, for the formation of frame glue contained structure 55 and barrier wall structure 56 of the invention, increase compared with the existing technology without additional
Processing procedure, only can be real by changing the pattern of frame glue contained structure 55 and the other pattern of 56 place layer of barrier wall structure and corresponding light shield
Existing, production method is simple.
In conclusion the present invention provides a kind of liquid crystal display panel, including TFT substrate, color membrane substrates, sealant and liquid crystal
Layer, at least one of the TFT substrate and color membrane substrates correspond to the gluing weight of sealant in the side that sealant is in contact with it
It closes region and is equipped with frame glue contained structure, and at least one of the TFT substrate and the color membrane substrates corresponding envelope on the inside of sealant
The gluing overlapping region of frame glue is equipped with barrier wall structure, and the sealant that the frame glue contained structure increases gluing overlapping region accommodates
Amount, so that the extra sealant in gluing overlapping region can be effectively prevented to liquid by the frame glue contained structure and barrier wall structure
Extend in crystal layer, keeps the box thickness of liquid crystal display panel more uniform, improve the production yield and grade of liquid crystal display panel.
The above for those of ordinary skill in the art can according to the technique and scheme of the present invention and technology
Other various corresponding changes and modifications are made in design, and all these change and modification all should belong to the claims in the present invention
Protection scope.
Claims (10)
1. a kind of liquid crystal display panel, which is characterized in that including be oppositely arranged TFT substrate (10) and color membrane substrates (20), set
Sealant (30) between the TFT substrate (10) and color membrane substrates (20) and it is set to the TFT substrate (10) and color film base
The liquid crystal layer (40) surrounded between plate (20) by the sealing frame glue'' (30)；
The sealant (30) by coating formed, and its be coated with forming process in its be coated with starting point be coated with terminal be overlapped and
Enable its closure cyclization, the corresponding coating starting point of the sealant (30) is that gluing is overlapped area with the region that terminal is overlapped is coated with
Domain (31)；
The sealant (30) has the inside close to liquid crystal layer (40) and the outside far from liquid crystal layer (40)；
At least one of the TFT substrate (10) and color membrane substrates (20) are in the side pair that the sealant (30) is in contact with it
The gluing overlapping region (31) is answered to be equipped with frame glue contained structure (55), and in the TFT substrate (10) and color membrane substrates (20)
At least one on the inside of the sealant (30) the corresponding gluing overlapping region (31) be equipped with barrier wall structure (56).
2. liquid crystal display panel as described in claim 1, which is characterized in that the TFT substrate (10) includes the first substrate base
Plate (11) is set to the first metal layer (12) of the first underlay substrate (11) close to the liquid crystal layer (40) side；
The first metal layer (12) part Chong Die with the sealant (30) space figure with hollow out for network
Case, to facilitate the sealant (30) to solidify.
3. liquid crystal display panel as claimed in claim 2, which is characterized in that the TFT substrate (10) is in the sealant
(30) side being in contact with it corresponds to the gluing overlapping region (31) equipped with frame glue contained structure (55)；
The network that the first metal layer (12) corresponds to the gluing overlapping region (31) of the sealant (30) is first
Network (125), the network for corresponding to other regions of the sealant (30) is the second network (126)；
The frame glue contained structure (55) of the TFT substrate (10) is that the gluing that corresponds to of the first metal layer (12) is overlapped
The mesh-density of first network (125) in region (31), first network (125) is less than the second grid knot
The mesh-density of structure (126).
4. liquid crystal display panel as claimed in claim 2, which is characterized in that the TFT substrate (10) further includes set on described
The second metal layer (13) of the first underlay substrate (11) and the close liquid crystal layer (40) side of the first metal layer (12)；
The TFT substrate (10) corresponding gluing overlapping region (31) on the inside of the sealant (30) is equipped with barrier wall structure
(56)；
The second metal layer (13) is included in corresponding gluing overlapping region (31) setting on the inside of the sealant (30)
The barrier wall structure (56) of metal barricade (131), corresponding gluing overlapping region (31) setting of the TFT substrate (10) is the gold
Belong to barricade (131).
5. liquid crystal display panel as described in claim 1, which is characterized in that the color membrane substrates (20) include the second substrate base
Plate (21) is set to the black matrix" (22) of the second underlay substrate (21) close to the liquid crystal layer (40) side；
The color membrane substrates (20) correspond to the gluing overlapping region (31) in the side that the sealant (30) is in contact with it and set
There are frame glue contained structure (55)；
The corresponding gluing overlapping region (31) of the black matrix" (22) is equipped with holding tank (221), the color membrane substrates (20)
The frame glue contained structure (55) of the corresponding gluing overlapping region (31) is the holding tank (221).
6. liquid crystal display panel as claimed in claim 5, which is characterized in that the black matrix" (22) is in the second underlay substrate
(21) liquid crystal layer (40) is corresponded to close to the liquid crystal layer (40) side cross multiple pixel openings (222)；
The color membrane substrates (20) further include described more close to the filling of the liquid crystal layer (40) side in the second underlay substrate (21)
The color light resistance layer (23) of a pixel openings (222).
7. liquid crystal display panel as claimed in claim 6, which is characterized in that the color membrane substrates (20) further include in the second lining
Substrate (21) covers transparent the leading of the black matrix" (22) and color light resistance layer (23) close to the liquid crystal layer (40) side
Electric layer (24).
8. liquid crystal display panel as claimed in claim 4, which is characterized in that the TFT substrate (10) further includes gate insulator
Layer (14), semiconductor layer (15), the first passivation layer (16) and the second passivation layer (17)；
The first metal layer (12), gate insulating layer (14), semiconductor layer (15), the first passivation layer (16), second metal layer
(13) and the second passivation layer (17) is set gradually in first underlay substrate (11) close to the side of the liquid crystal layer (40).
9. liquid crystal display panel as claimed in claim 8, which is characterized in that the first metal layer (12) is gate metal
Layer, the public electrode (122) including grid (121) and with the grid (121) separately, the public electrode (122) include
The first metal layer (12) part Chong Die with the sealant (30)；
The second metal layer (13) is source-drain electrode metal layer, further includes source-drain electrode separately with the metal barricade (131)
(132)。
10. liquid crystal display panel as described in claim 1, which is characterized in that the sealant (30) is rectangle, the gluing
Overlapping region (31) is set on a side of the sealant (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910009178.5A CN109541858A (en) | 2019-01-04 | 2019-01-04 | Liquid crystal display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910009178.5A CN109541858A (en) | 2019-01-04 | 2019-01-04 | Liquid crystal display panel |
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|---|---|
| CN109541858A true CN109541858A (en) | 2019-03-29 |
Family
ID=65834398
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|---|---|---|---|
| CN201910009178.5A Pending CN109541858A (en) | 2019-01-04 | 2019-01-04 | Liquid crystal display panel |
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| CN112946961A (en) * | 2021-01-21 | 2021-06-11 | 惠科股份有限公司 | Display panel and display device |
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| US11579494B2 (en) | 2021-03-17 | 2023-02-14 | Beijing Boe Sensor Technology Co., Ltd. | Switchable glass panel, method of forming switchable glass panel and method of forming switchable glass |
| CN112965303B (en) * | 2021-03-17 | 2023-10-31 | 京东方科技集团股份有限公司 | Dimming glass panel and preparation method thereof, and preparation method of dimming glass |
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Application publication date: 20190329 |