CN105158986B - Liquid crystal display panel - Google Patents
Liquid crystal display panel Download PDFInfo
- Publication number
- CN105158986B CN105158986B CN201510584372.8A CN201510584372A CN105158986B CN 105158986 B CN105158986 B CN 105158986B CN 201510584372 A CN201510584372 A CN 201510584372A CN 105158986 B CN105158986 B CN 105158986B
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- Prior art keywords
- substrate
- liquid crystal
- display panel
- crystal display
- frame glue
- Prior art date
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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
-
- 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
- G02F1/1345—Conductors connecting electrodes to cell terminals
-
- 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
- G02F1/133388—Constructional arrangements; Manufacturing methods with constructional differences between the display region and the peripheral region
Abstract
A kind of liquid crystal display panel, the non-display area turned with viewing area and outside the display.The liquid crystal display panel includes：First substrate；Second substrate is arranged with the first substrate parallel interval；Liquid crystal layer is arranged between the first substrate and the second substrate；Frame glue is arranged in the non-display area around the liquid crystal layer, and the frame glue is for engaging the first substrate and the second substrate；Multiple protrusions are arranged in the non-display area of the first substrate, multiple to convex to form multiple grooves；Multiple conducting spheres are arranged in the frame glue, and multiple conductive ball portion is sticked between multiple groove and contacts the recess sidewall to be electrically connected the first substrate and the second substrate.
Description
Technical field
The present invention relates to a kind of liquid crystal display panels.
Background technology
Liquid crystal display panel is the key element of liquid crystal display.Liquid crystal display panel generally comprises thin film transistor (TFT) array
Substrate, opposite substrate, liquid crystal layer and frame glue.Wherein, the thin-film transistor array base-plate with opposite substrate is spaced apart sets
It sets, which is arranged between thin-film transistor array base-plate and opposite substrate, and frame glue is folded in thin film transistor (TFT) array base
Between plate and opposite substrate.Conducting sphere is set in the frame glue for the public electrode metal on conducting membrane transistor (TFT) array substrate
The public electrode of layer and opposite substrate, and form the electric field of control liquid crystal molecule deflection.But since conducting sphere is added in frame glue
Among, punching press is insufficient on processing procedure or frame glue solidification it is too fast easily lead to conducting sphere aggregation and make thin-film transistor array base-plate with
Opposite substrate conduction is bad.
Invention content
In view of this, it is necessary to provide a kind of conductive undesirable liquid crystal display panels of solution available liquid crystal display panel.
A kind of liquid crystal display panel, the non-display area turned with viewing area and outside the display, the LCD display
Plate includes：
First substrate；
Second substrate is arranged with the first substrate parallel interval；
Liquid crystal layer is arranged between the first substrate and the second substrate；
Frame glue is arranged in the non-display area around the liquid crystal layer, and the frame glue is for engaging the first substrate and second base
Plate；
Multiple protrusions are arranged in the non-display area of the first substrate, multiple to convex to form multiple grooves；
Multiple conducting spheres are arranged in the frame glue, and multiple conductive ball portion is sticked between multiple groove and to contact this recessed
Groove sidewall is to be electrically connected the first substrate and the second substrate.
Preferably, the first substrate is on the multiple colorized optical filtering blocks of viewing area setting, multiple colorized optical filtering block
A transparency conducting layer is covered, which extends to the non-display area, and multiple protrusion is arranged on the transparency conducting layer.
Preferably, which is arranged public electrode, which extends to the non-display area by the viewing area；It should
Multiple conducting spheres are with the transparency conducting layer and the common electrode contact to be electrically connected the first substrate and the second substrate so that add
The common voltage on second substrate is loaded onto via the public electrode, multiple conducting sphere, multiple protrusion conduction to first base
On transparency conducting layer on plate.
Preferably, multiple protrusion is made of metal material.
Preferably, multiple groove bottom end is less than the diameter of each conducting sphere so that multiple conductive ball portion is sticked in this more
Without being contacted with the first substrate in a trapezoidal groove.
Preferably, which is arranged multiple colorized optical filtering blocks, multiple protrusion and multiple coloured silk in the viewing area
Color optical filtering block is made of identical material.
Preferably, a transparency conducting layer is covered in multiple colorized optical filtering block and multiple protrusion, which sets
A public electrode is set, multiple conducting sphere is with the transparency conducting layer and the common electrode contact to be electrically connected the first substrate and be somebody's turn to do
Second substrate so that the common voltage being loaded onto on second substrate via the public electrode and multiple conducting sphere conduct to this
On transparency conducting layer on one substrate.
Preferably, the material of multiple protrusion is the one or more of the material of multiple colorized optical filtering block.
Preferably, multiple groove bottom end is less than the diameter of each conducting sphere so that multiple conductive ball portion is sticked in this more
Without being contacted with the first substrate in a trapezoidal groove.
Preferably, multiple protrusion is formed with spacer in same processing procedure, and multiple trapezoidal protrusion and the spacer
Material identical.
Compared to prior art, it is more for engaging that multiple grooves are arranged in liquid crystal display panel of the invention on the first substrate
A conducting sphere prevents frame glue from remaining shadow to which the frame glue near conducting sphere is expressed in multiple groove when making panel punching press
First, second substrate conducting is rung, while conducting sphere dispersion is fixed against conducting sphere and assembled by multiple groove.
Description of the drawings
Fig. 1 is liquid crystal display panel first embodiment floor map of the present invention.
Fig. 2 is sectional view of the liquid crystal display panel shown in Fig. 1 along II-II lines.
Fig. 3 is protrusion setting floor map shown in Fig. 2.
Fig. 4 is LCD display second embodiment floor map of the present invention.
Fig. 5 is sectional view of the liquid crystal display panel shown in Fig. 4 along V-V lines.
Fig. 6 is protrusion setting floor map shown in fig. 5.
Main element symbol description
| Liquid crystal display panel | 10 |
| Viewing area | 10a |
| Non-display area | 10b |
| First substrate | 110、210 |
| Second substrate | 112、212 |
| Liquid crystal layer | 114、214 |
| Frame glue | 116、216 |
| Conducting sphere | 118、218 |
| Protrusion | 1102、2102 |
| Groove | 1104、2104 |
| Colorized optical filtering block | 1106、2106 |
| Transparency conducting layer | 1108、2108 |
| Public electrode | 1120、2120 |
| Width | L1、L2 |
| Diameter | D |
Following specific implementation mode will be further illustrated the present invention in conjunction with above-mentioned attached drawing.
Specific implementation mode
Referring to Fig. 1, Fig. 1 is liquid crystal display panel first embodiment floor map of the present invention.Liquid crystal display panel
10 have the viewing area 10a and non-display area 10b positioned at the peripheries viewing area 10a.In the present embodiment, the liquid crystal display panel
10 may be, but not limited to, twisted nematic (Twisted Nematic, TN) panel.
It is sectional view of the liquid crystal display panel shown in Fig. 1 along II-II lines also referring to Fig. 2 and Fig. 3, Fig. 2, Fig. 3 is Fig. 2
Shown in protrusion setting floor map.The liquid crystal display panel 10 further includes first substrate 110, second substrate 112, liquid crystal layer
114, frame glue 116 and multiple conducting spheres 118.The first substrate 110 is arranged with the second substrate 112 with respect to parallel interval, the liquid
Crystal layer 114 is arranged between the first substrate 110 and the second substrate 112.The frame glue 116 is surround in non-display area 10b should
Liquid crystal layer 114 is arranged to surround and encapsulate the liquid crystal layer 114, and the frame glue 116 is for engaging the first substrate 110 and second base
Plate 112.The first substrate 110 forms multiple grooves in non-display area 10b settings multiple raised 1102, multiple raised 1102
1104.In the present embodiment, multiple raised 1102 be trapezoidal along the cross section of II-II lines, and multiple groove 1104 is also
It is trapezoidal.Multiple conducting spheres 118 are arranged in the frame glue 116, and 118 part of multiple conducting sphere is sticked in multiple trapezoidal groove
1104 contact with the side wall of groove 1104 to be electrically connected the first substrate 110 and the second substrate 112.In the present embodiment,
The first substrate 110 is opposite substrate, and such as colored filter substrate, which is thin-film transistor array base-plate.It should
The liquid crystal molecule that first substrate 110 and the second substrate 112 are formed in the electric field controls liquid crystal layers 114 is deflected to show picture.
Specifically, which is arranged multiple colorized optical filtering blocks 1106 in viewing area 10a.Multiple colour
Optical filtering block 1106 includes red (Red), green (Green), blue (Blue) optical filtering block.Multiple 1106 overlying of colorized optical filtering block
One transparency conducting layer 1108 of lid, and the transparency conducting layer 1108 extends to non-display area 10b.In present embodiment, this is thoroughly
The material of bright conductive layer 1108 is tin indium oxide (Indium Tin Oxide, ITO).Multiple raised 1102 by conductive material
It constitutes, and is arranged on the transparency conducting layer 1108 and is in contact with the transparency conducting layer.Common electrical is arranged in the second substrate 112
Pole 1120, the public electrode 1120 extend to non-display area 10b by viewing area 10a.Multiple conducting sphere 118 is transparent with this
Conductive layer 1108 and the public electrode 1120 contact are to connect the first substrate 110 and the second substrate 112 so that are loaded onto the
Common voltage on two substrates 112 is via the public electrode 1120, the conducting sphere 118, the protrusion 1102 conduction to first base
On transparency conducting layer 1108 on plate 110.1104 bottom end of multiple trapezoidal groove is less than along the width L1 of the first substrate 110
The diameter D of the conducting sphere 118 make 118 part of multiple conducting sphere be sticked in multiple trapezoidal groove 1104 without with this first
Substrate 110 is in direct contact.
In the present embodiment, multiple raised 1102 be made of metal material, and with the material of the public electrode 1120
It is identical.The conducting sphere 118 is that conductive gold spacer or conductive ping-pong ball, the conducting sphere 118 make an addition in the frame glue 116, and it is non-aobvious to correspond to this
Show that area 10b is coated on the first substrate 110.
The liquid crystal display panel 10 is arranged multiple raised 1102 on first substrate 110, which forms multiple recessed
Slot 1104 is for engaging multiple conducting spheres 118, frame glue when to make 10 punching press of liquid crystal display panel by conducting sphere 118 nearby
116 are expressed in multiple trapezoidal groove 1104, prevent 116 remaining influence of frame glue, first, second substrate 110,112 conducting,
The dispersion of multiple conducting sphere 118 is fixed against conducting sphere 118 and assembled by multiple groove 1104 simultaneously.
Referring to Fig. 4, Fig. 4 is liquid crystal display panel second embodiment floor map of the present invention.Liquid crystal display panel
20 have the viewing area 20a and non-display area 20b positioned at the peripheries viewing area 20a.In the present embodiment, the liquid crystal display panel
20 may be, but not limited to, twisted nematic (Twisted Nematic, TN) panel.
It is sectional view of the liquid crystal display panel shown in Fig. 1 along V-V lines also referring to Fig. 5 and Fig. 6, Fig. 5, Fig. 6 is Fig. 5 institutes
The trapezoidal protrusion setting floor map shown.The liquid crystal display panel 20 further includes first substrate 210, second substrate 212, liquid crystal
Layer 214, frame glue 216 and multiple conducting spheres 218.The first substrate 210 is arranged with the second substrate 212 with respect to parallel interval, should
Liquid crystal layer 214 is arranged between the first substrate 210 and the second substrate 212.The frame glue 216 is surround in non-display area 20b
The liquid crystal layer 214 be arranged to surround and encapsulate the liquid crystal layer 214, the frame glue 216 for engage the first substrate 210 with this second
Substrate 212.The first substrate 210 forms multiple recessed in non-display area 20b settings multiple raised 2102, multiple raised 2102
Slot 2104.In the present embodiment, multiple raised 2102 be trapezoidal along the cross section of V-V lines, and multiple groove 2104 is also
It is trapezoidal.Multiple conducting spheres 218 are arranged in the frame glue 216, and 218 part of multiple conducting sphere is sticked in multiple groove 2104
In contacted with the madial wall of the groove 2104 to be electrically connected the first substrate 210 and the second substrate 212.In present embodiment
In, which is colored filter substrate, which is thin-film transistor array base-plate.The first substrate
110 liquid crystal molecules formed in the electric field controls liquid crystal layers 114 with the second substrate 112 are deflected to show picture.
2104 bottom end of multiple groove is to make this less than the diameter D of the conducting sphere 218 along the width L2 of the first substrate 210
218 part of multiple conducting spheres is sticked in multiple groove 2104 without being contacted with the first substrate 210.
Specifically, which is arranged multiple colorized optical filtering blocks 2106 in viewing area 20a.Multiple colour
Optical filtering block 2106 includes red (Red), green (Green), blue (Blue) optical filtering block.Multiple trapezoidal raised 2102 with it is multiple
At least one of colorized optical filtering block 2106 colorized optical filtering block is formed using identical material in same processing procedure, i.e., at this
It is trapezoidal optical filtering block that the non-display area 20b of first substrate 210, which forms multiple sections,.The first substrate 210 further comprises
One transparency conducting layer 2108, the transparency conducting layer 2108 cover multiple colorized optical filtering block 1106 and extend to the non-display area
20b is to cover multiple trapezoidal raised 2102.In present embodiment, the material of the transparency conducting layer 2108 is tin indium oxide
(Indium Tin Oxide, ITO).Public electrode 2120 is arranged in the second substrate 212.Multiple conducting sphere 218 is transparent with this
Conductive layer 208 and the public electrode 2120 contact are to connect the first substrate 210 and the second substrate 212 so that are loaded onto the
Common voltage on two substrates 112 is via on the public electrode 2120 and the conducting sphere 218, conduction to the first substrate 110
On transparency conducting layer 2108.
In other embodiments, multiple raised 2102 with spacer (photo spacer) shape in same processing procedure
At, and the material identical of multiple trapezoidal protrusion and the spacer.
In the present embodiment, which is that conductive gold spacer or conductive ping-pong ball, the conducting sphere 218 make an addition to the frame
In glue 216, corresponding non-display area 20b is coated on the first substrate 210.
The liquid crystal display panel 20 is arranged multiple raised 1102 on first substrate 210, and multiple raised 2102 formation is more
A groove 2104, will be near conducting sphere 218 when to make 20 punching press of liquid crystal display panel partly to engage multiple conducting sphere 218
Frame glue 216 be expressed in multiple groove, prevent the conducting of 216 remaining influence of frame glue first, second substrate, while multiple
The dispersion of multiple conducting sphere 218 is fixed against conducting sphere 218 by groove 2104 to be assembled.Further, multiple raised 2102 with
Multiple colorized optical filtering block 2106 is formed in same processing procedure does not need additional process on the basis of not increasing processing procedure
Solve 218 clustering phenomena of conducting sphere.
The above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although with reference to preferred embodiment to this hair
It is bright to be described in detail, it will be understood by those of ordinary skill in the art that, it can modify to technical scheme of the present invention
Or equivalent replacement, without departing from the spirit of the technical scheme of the invention and range.
Claims (4)
1. a kind of liquid crystal display panel has viewing area and the non-display area positioned at the non-display area, the liquid crystal display panel
Including：
First substrate；
Second substrate is arranged with the first substrate parallel interval；
Liquid crystal layer is arranged between the first substrate and the second substrate；
Frame glue is arranged in the non-display area around the liquid crystal layer, and the frame glue is for engaging the first substrate and the second substrate；
Multiple protrusions are arranged in the non-display area of the first substrate, multiple to convex to form multiple grooves；
Multiple colorized optical filtering blocks, the multiple protrusion and the multiple colorized optical filtering area is arranged in the viewing area in the first substrate
Block is made of identical material, and a transparency conducting layer is covered in multiple colorized optical filtering block and multiple protrusion；
Multiple conducting spheres are arranged in the frame glue, and multiple conductive ball portion is sticked between multiple groove and contacts the groove side
Wall is to be electrically connected the first substrate and the second substrate.
2. liquid crystal display panel as described in claim 1, which is characterized in that a public electrode is arranged in the second substrate, this is more
A conducting sphere is with the transparency conducting layer and the common electrode contact to be electrically connected the first substrate and the second substrate so that load
Common voltage on to second substrate transparent is led via what the public electrode and multiple conducting sphere conducted to the first substrate
In electric layer.
3. liquid crystal display panel as described in claim 1, which is characterized in that the material of multiple protrusion is multiple colored filter
The material of light block it is one or more.
4. liquid crystal display panel as described in claim 1, which is characterized in that multiple groove bottom end is less than each conducting sphere
Diameter makes multiple conductive ball portion be sticked in multiple groove without being contacted with the first substrate, the cross section of the groove
It is trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510584372.8A CN105158986B (en) | 2015-09-15 | 2015-09-15 | Liquid crystal display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510584372.8A CN105158986B (en) | 2015-09-15 | 2015-09-15 | Liquid crystal display panel |
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| Publication Number | Publication Date |
|---|---|
| CN105158986A CN105158986A (en) | 2015-12-16 |
| CN105158986B true CN105158986B (en) | 2018-11-13 |
Family
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| CN201510584372.8A Active CN105158986B (en) | 2015-09-15 | 2015-09-15 | Liquid crystal display panel |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105629550A (en) * | 2016-01-29 | 2016-06-01 | 豪威半导体（上海）有限责任公司 | LCOS structure and manufacturing method |
| CN106990620B (en) * | 2017-04-11 | 2019-11-22 | 厦门天马微电子有限公司 | A kind of display panel |
| CN107167941B (en) * | 2017-07-18 | 2020-12-04 | 京东方科技集团股份有限公司 | Liquid crystal antenna panel and preparation method thereof |
| US10895788B2 (en) | 2018-10-08 | 2021-01-19 | HKC Corporation Limited | Display panel and display |
| CN208805659U (en) * | 2018-10-08 | 2019-04-30 | 惠科股份有限公司 | Display panel and display |
| CN209446924U (en) | 2018-11-06 | 2019-09-27 | 惠科股份有限公司 | A kind of display panel and display device |
| US10795213B1 (en) | 2019-04-03 | 2020-10-06 | Himax Display, Inc. | Display panel and fabricating method thereof |
| CN110133901A (en) * | 2019-04-30 | 2019-08-16 | 深圳市华星光电半导体显示技术有限公司 | Panel construction and panel making method |
| TWI696013B (en) * | 2019-05-02 | 2020-06-11 | 立景光電股份有限公司 | Display panel and fabricating method thereof |
| CN110133891B (en) * | 2019-05-29 | 2021-07-06 | 惠州市华星光电技术有限公司 | Display panel attaching structure and preparation method thereof |
| CN110161763A (en) * | 2019-06-10 | 2019-08-23 | 北海惠科光电技术有限公司 | Display panel and display device |
| CN110187570A (en) * | 2019-06-10 | 2019-08-30 | 北海惠科光电技术有限公司 | Display panel and display device |
| CN110568671B (en) | 2019-08-14 | 2021-05-07 | Tcl华星光电技术有限公司 | Liquid crystal display panel and preparation method thereof |
| CN111552129B (en) * | 2020-05-25 | 2023-10-13 | Tcl华星光电技术有限公司 | Liquid crystal display panel having a light shielding layer |
| CN113589570B (en) * | 2021-07-23 | 2022-11-04 | Tcl华星光电技术有限公司 | Display panel and liquid crystal display device |
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| Publication number | Publication date |
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| CN105158986A (en) | 2015-12-16 |
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