CN106773242A - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
- Publication number
- CN106773242A CN106773242A CN201611197618.7A CN201611197618A CN106773242A CN 106773242 A CN106773242 A CN 106773242A CN 201611197618 A CN201611197618 A CN 201611197618A CN 106773242 A CN106773242 A CN 106773242A
- Authority
- CN
- China
- Prior art keywords
- color blocking
- array base
- blocking layer
- base palte
- thread
- 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
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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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
-
- 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
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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 invention discloses a kind of display panel and display device.The display panel includes array base palte, color membrane substrates, sealant is provided between the array base palte and the color membrane substrates, the sealant seals between the array base palte and the color membrane substrates liquid crystal up for safekeeping, the array base palte includes thread-changing region, the periphery in the thread-changing region is provided with color blocking layer, and spacer is set in the color blocking layer, it is uneven to solve the problems, such as the display that display panel bending is caused to prevent the transparent conductive film layer short circuit on the transparent conductive film layer on the array base palte and the color membrane substrates.
Description
Technical field
The present invention relates to display technology field, more particularly to a kind of display panel and display device.
Background technology
Curved surface TV is that specially designed LCDs is fixed on the module group backlight with specific curvature, to reach
To the effect of from the appearance whole screen-bending.Because of LCD-TV is backlight assembly and two panels glass substrate (color film base
Plate and array base palte) structure, manufacture curved surface LCD-TV when need to overcome many technological challenges, because liquid crystal panel occur
During bending, the glass of color membrane substrates side and array base palte side is subject to rightabout stress respectively, causes color membrane substrates side to be pressed
Contracting, array base palte side is stretched, for COA products, photoresist layer to top be array base palte side color blocking, when curved surface is curved,
Color membrane substrates can be relatively moved with array base palte so that the photoresist layer of some regions is to the position pushed up to color blocking overlapping region
It is mobile, and the color blocking thickness of color blocking overlapping region can be more much higher than color blocking flat site, part photoresistance can push up array base palte side
Physical features place higher, causes local liquid crystal box thickness to produce variation, macroscopically shows panel under dark-state picture, and left side occurs
White group.Therefore after improving panel bending, color membrane substrates have turned into industry urgently with the display inequality of the mobile generation of array base palte
The problem of solution.
The content of the invention
It is curved to solve display panel the present invention solves the technical problem of a kind of display panel and display device is provided
The problem of the display inequality of Qu Zaocheng.
In order to solve the above technical problems, one aspect of the present invention is：A kind of display panel is provided, it is described aobvious
Show that panel includes array base palte, color membrane substrates, sealant, the envelope frame are provided between the array base palte and the color membrane substrates
Glue seals between the array base palte and the color membrane substrates liquid crystal up for safekeeping, and the array base palte includes thread-changing region, described
The periphery in thread-changing region is provided with color blocking layer, and sets spacer in the color blocking layer, to prevent on the array base palte
Transparent conductive film layer short circuit on transparent conductive film layer and the color membrane substrates.
Wherein, the color blocking layer is red photoresistance, green photoresistance or blue light resistance.
Wherein, the color blocking layer is set around the thread-changing region, and the thread-changing region is arranged on color blocking layer institute shape
Into region in.
Wherein, the color blocking layer includes multiple color blocking blocks, and the multiple color blocking block is set around the thread-changing region.
Wherein, the thickness of the color blocking layer is 3 microns, and the thickness of the spacer is 2.5 microns.
In order to solve the above technical problems, one aspect of the present invention is：A kind of display device is provided, it is described aobvious
Showing device includes display panel, and the display panel includes array base palte, color membrane substrates, the array base palte and the color film base
Sealant is provided between plate, the sealant seals between the array base palte and the color membrane substrates liquid crystal up for safekeeping, the battle array
Row substrate includes thread-changing region, the periphery in the thread-changing region is provided with color blocking layer, and set gap in the color blocking layer
Son, to prevent the transparent conductive film layer short circuit on the transparent conductive film layer on the array base palte and the color membrane substrates.
Wherein, the color blocking layer is red photoresistance, green photoresistance or blue light resistance.
Wherein, the color blocking layer is set around the thread-changing region, and the thread-changing region is arranged on color blocking layer institute shape
Into region in.
Wherein, the color blocking layer includes multiple color blocking blocks, and the multiple color blocking block is set around the thread-changing region.
Wherein, the thickness of the color blocking layer is 3 microns, and the thickness of the spacer is 2.5 microns.
The beneficial effects of the invention are as follows：It is different from the situation of prior art, the display panel of the invention and display dress
Put by setting color blocking layer and spacer on the array base palte, and make the color blocking layer changing on the array base palte
Line region sets or the color blocking layer around the thread-changing region is divided into multiple color blocking blocks, and in the color blocking layer or the color
Spacer is set on stop block, transparent is led with prevent on the transparent conductive film layer on the array base palte and the color membrane substrates
Thin film layer short circuit, the uneven problem of the display that display panel bending is caused is realized with this.
Brief description of the drawings
Fig. 1 is the bending schematic diagram of existing display panel；
Fig. 2 is the schematic diagram that color membrane substrates are moved with array base palte after existing display panel bends；
Fig. 3 is the display schematic diagram of the existing display panel of Fig. 2；
Fig. 4 is the structural representation of display panel of the invention；
Fig. 5 is the structural representation in array base palte thread-changing region；
Fig. 6 is the generalized section of the first embodiment of display panel of the invention；
Fig. 7 is the generalized section of the second embodiment of display panel of the invention；
Fig. 8 is the structural representation of display device of the invention.
Specific embodiment
Fig. 1 is referred to, when existing display panel makes curved face product, the effect of color membrane substrates and array base palte in stress
It is lower to misplace.As shown in Fig. 2 the color membrane substrates left and right sides is displaced outwardly respectively relative to array base palte so that display panel
Left and right two parts photoresist layer is moved relative at array base palte ox horn respectively to the color blocking layer and direction of via.As shown in figure 3,
No matter photoresist layer moves to the position being also moved at via at the ox horn of color blocking layer, and local liquid crystal box thickness can all occurred
Change, uneven thickness causes that white group occurs in the display of display panel.
Fig. 4 is referred to, is the structural representation of display panel of the invention.The display panel include array base palte 10,
Color membrane substrates 11, are provided with sealant 12 between the array base palte 10 and the color membrane substrates 11, the sealant 12 is by liquid crystal
13 seal up for safekeeping between the array base palte 10 and the color membrane substrates 11.It should be noted that what is shown in Fig. 4 is only this implementation
The partial structurtes of the liquid crystal panel in example, in actual liquid crystal panel, sealant 12 is located at the neighboring area of liquid crystal panel, will
Liquid crystal 13 is sealed in the liquid crystal cell formed to box by the array base palte 10 of color membrane substrates 101.The array base palte of the display panel
The 10 outer place (thread-changing region) for being with many different layers metal routing thread-changings, such as first layer metal will be with third layer metal
Current potential is turned on, or the transparent conductive film layer of the current potential of third layer metal and layer 5 is turned on, and these need thread-changing
Must be electrically connected with for different layers metal by the transparent conductive film layer of via and layer 5 by place.
Fig. 5 is referred to, is the structural representation in array base palte thread-changing region.Wherein, region 1 is thread-changing region, and region 2 is
Layer 5 transparent conductive film layer, for VA display patterns, there is transparent conductive film layer in the whole face of color membrane substrates 11, if thread-changing area
The transparent conductive film layer in domain 1 is not protected, and after liquid crystal cell is constituted, the transparent conductive film layer on color membrane substrates 11 has
May be contacted with the transparent conductive film layer in the thread-changing area of array base palte 10, and the phenomenon that is short-circuited so that the picture of display panel
Face display is abnormal, to avoid this risk, photoresist layer is not provided with color membrane substrates 11, and sets photoresist layer on array base palte 10
3, after photoresist layer 3 is arranged on array base palte 10, because 3 pairs of tops of photoresist layer are the black-matrix layers on color membrane substrates 11, because of black
Matrix layer is flat, is also not in the uneven problem of thickness of liquid crystal box, while can make in processing procedure even if photoresist layer 3 is moved left and right
The common light shield for replacing traditional PS to use with HTM light shields so that the size of photoresist layer 3 is easier control, it is poor to be gone to the bottom on photoresist layer
Mutation is small, highly can preferably be improved, and the display problem under display panel case of bending is not only solved, while photoresistance system
Yield issues are also greatly improved caused by journey meeting.
Fig. 6 is referred to, is the generalized section of the first embodiment of display panel of the invention.Wherein, in the thread-changing
The periphery in region 1 is provided with color blocking layer 3, and sets photoresist layer (spacer according to certain regularity of distribution in the color blocking layer 3
4), i.e., described color blocking layer 3 is set around the thread-changing region 1, and the thread-changing region 1 is arranged on what the color blocking layer 3 was formed
In region.In the present embodiment, the thickness of the color blocking layer 3 is 3um, and the thickness of the spacer 4 is 2.5um, said
The thickness of color blocking layer 3 can be by the padded 5.5um in thread-changing area periphery, with this so that the color film plus the thickness of the spacer 4
Substrate 11 and the array base palte 10 because external force factor there is compressional deformation when, the transparent conductive film on the color membrane substrates 11
Floor can be only pushed up on a circle color blocking layer 3 and spacer 4 around the thread-changing area on the array base palte 10, will not cause the coloured silk
Transparent conductive film layer in ilm substrate 11 touches the transparent conductive film layer in the thread-changing region 1 on the array base palte 10,
Transparent led with what this can effectively be avoided on transparent conductive film layer on the color membrane substrates 11 and the array base palte 10
Thin film layer short circuit, in this embodiment it should be noted that the color blocking layer 3 arrives the transparent conductive film layer in thread-changing region 1
Edge will have a certain distance, prevent hypotelorism, cause the transparent conductive film layer after processing procedure to be stacked to the color blocking layer 3
Together, short circuit problem is caused.
In the present embodiment, the color blocking layer 3 is red photoresistance, green photoresistance or blue light resistance, preferably described color blocking
Layer 3 is blue color blocking.
Fig. 7 is referred to, is the generalized section of the second embodiment of display panel of the invention.The second embodiment with
It is in place of the difference of above-mentioned first embodiment：The color blocking layer 3 set around the thread-changing region 1 includes multiple color blocking blocks, institute
Multiple color blocking blocks are stated to be set around the thread-changing region 1.
In first embodiment because the array base palte 10 peripheral thread-changing region 1 than larger and dense arrangement, it is necessary to intensive
The color blocking layer 3 for placing a circle circle, these thread-changing regions 1 are very near apart from panel effective display area domain in addition, alignment film apply
During cloth, easily cause alignment film to pile up and be back to viewing area in color blocking layer 3, surrounding orientation non-uniform film thickness is made
Can increase into the uneven risk of display, in order to reduce the uneven risk for producing of display, using the second implementation of the display panel
Example disconnects with by the circle color blocking layer 3 in embodiment one, is divided into multiple color blocking blocks, when alignment film is passed through the region, Ke Yitong
The space crossed between different color blocking blocks is flowed through, and reduces the risk that alignment film piles up backflow, at the same the color membrane substrates 11 with
When the array base palte 10 is close to, the color blocking block and spacer on periphery can effectively support the color membrane substrates 11, to prevent
Transparent conductive film layer on the color membrane substrates 11 is short-circuited with the transparent conductive film layer on the array base palte 10.
Fig. 8 is referred to, is the structural representation of display device of the invention.As shown in figure 8, the display device is including upper
Display panel is stated, other devices and function of the display device are same with the device and function phase of existing display device, herein not
Repeat again.
The display panel and display device are made described by setting color blocking layer and spacer on the array base palte
Thread-changing region of the color blocking layer on the array base palte sets or the color blocking layer around the thread-changing region is divided into multiple
Color blocking block, and spacer is set in the color blocking layer or the color blocking block, to prevent the electrically conducting transparent on the array base palte
Transparent conductive film layer short circuit on film layer and the color membrane substrates, realizes that the display that display panel bending is caused is uneven with this
Problem.
Embodiments of the present invention are the foregoing is only, the scope of the claims of the invention is not thereby limited, it is every using this
Equivalent structure or equivalent flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other correlations
Technical field, is included within the scope of the present invention.
Claims (10)
1. a kind of display panel, it is characterised in that the display panel includes array base palte, color membrane substrates, the array base palte
Sealant is provided with and the color membrane substrates between, the sealant seals in the array base palte and the color membrane substrates liquid crystal up for safekeeping
Between, the array base palte includes thread-changing region, and the periphery in the thread-changing region is provided with color blocking layer, and in the color blocking layer
Upper setting spacer, to prevent the transparent conductive film layer on the array base palte and electrically conducting transparent on the color membrane substrates thin
Film layer short circuit.
2. display panel according to claim 1, it is characterised in that the color blocking layer be red photoresistance, green photoresistance or
Person's blue light resistance.
3. display panel according to claim 1, it is characterised in that the color blocking layer is set around the thread-changing region,
The thread-changing region is arranged in the region that the color blocking layer is formed.
4. display panel according to claim 1, it is characterised in that the color blocking layer includes multiple color blocking blocks, described many
Individual color blocking block is set around the thread-changing region.
5. display panel according to claim 1, it is characterised in that the thickness of the color blocking layer is 3 microns, the gap
The thickness of son is 2.5 microns.
6. a kind of display device, it is characterised in that the display device includes display panel, the display panel includes array base
Plate, color membrane substrates, are provided with sealant between the array base palte and the color membrane substrates, the sealant seals in institute liquid crystal up for safekeeping
State between array base palte and the color membrane substrates, the array base palte includes thread-changing region, is set in the periphery in the thread-changing region
Be equipped with color blocking layer, and spacer be set in the color blocking layer, with prevent transparent conductive film layer on the array base palte with
Transparent conductive film layer short circuit on the color membrane substrates.
7. display device according to claim 6, it is characterised in that the color blocking layer be red photoresistance, green photoresistance or
Person's blue light resistance.
8. display device according to claim 6, it is characterised in that the color blocking layer is set around the thread-changing region,
The thread-changing region is arranged in the region that the color blocking layer is formed.
9. display device according to claim 6, it is characterised in that the color blocking layer includes multiple color blocking blocks, described many
Individual color blocking block is set around the thread-changing region.
10. display device according to claim 6, it is characterised in that the thickness of the color blocking layer is 3 microns, it is described between
The thickness of gap is 2.5 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611197618.7A CN106773242B (en) | 2016-12-22 | 2016-12-22 | Display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611197618.7A CN106773242B (en) | 2016-12-22 | 2016-12-22 | Display panel and display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106773242A true CN106773242A (en) | 2017-05-31 |
| CN106773242B CN106773242B (en) | 2020-11-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611197618.7A Active CN106773242B (en) | 2016-12-22 | 2016-12-22 | Display panel and display device |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019006904A1 (en) * | 2017-07-06 | 2019-01-10 | 惠科股份有限公司 | Display panel and manufacturing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10123544A (en) * | 1996-10-23 | 1998-05-15 | Casio Comput Co Ltd | Color liquid crystal display device and production thereof |
| US20050179853A1 (en) * | 2004-02-17 | 2005-08-18 | Yu-Jen Chen | Liquid crystal display device, color filter substrate and protruding structure, and manufacturing method thereof |
| US20070182888A1 (en) * | 2006-02-03 | 2007-08-09 | Toshiba Matsushita Display Technology Co., Ltd. | Liquid crystal display device |
| JP2009181089A (en) * | 2008-02-01 | 2009-08-13 | Dainippon Printing Co Ltd | Color filter |
| CN104503150A (en) * | 2014-12-04 | 2015-04-08 | 深圳市华星光电技术有限公司 | Liquid crystal panel and manufacturing method thereof |
| CN105759520A (en) * | 2016-04-21 | 2016-07-13 | 深圳市华星光电技术有限公司 | Liquid crystal display panel |
| CN106200135A (en) * | 2016-08-29 | 2016-12-07 | 深圳市华星光电技术有限公司 | A kind of GOA display panels and liquid crystal display |
-
2016
- 2016-12-22 CN CN201611197618.7A patent/CN106773242B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10123544A (en) * | 1996-10-23 | 1998-05-15 | Casio Comput Co Ltd | Color liquid crystal display device and production thereof |
| US20050179853A1 (en) * | 2004-02-17 | 2005-08-18 | Yu-Jen Chen | Liquid crystal display device, color filter substrate and protruding structure, and manufacturing method thereof |
| US20070182888A1 (en) * | 2006-02-03 | 2007-08-09 | Toshiba Matsushita Display Technology Co., Ltd. | Liquid crystal display device |
| JP2009181089A (en) * | 2008-02-01 | 2009-08-13 | Dainippon Printing Co Ltd | Color filter |
| CN104503150A (en) * | 2014-12-04 | 2015-04-08 | 深圳市华星光电技术有限公司 | Liquid crystal panel and manufacturing method thereof |
| CN105759520A (en) * | 2016-04-21 | 2016-07-13 | 深圳市华星光电技术有限公司 | Liquid crystal display panel |
| CN106200135A (en) * | 2016-08-29 | 2016-12-07 | 深圳市华星光电技术有限公司 | A kind of GOA display panels and liquid crystal display |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019006904A1 (en) * | 2017-07-06 | 2019-01-10 | 惠科股份有限公司 | Display panel and manufacturing method |
| US10989969B2 (en) | 2017-07-06 | 2021-04-27 | HKC Corporation Limited | Display panel and manufacturing method thereof |
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| Publication number | Publication date |
|---|---|
| CN106773242B (en) | 2020-11-10 |
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Address after: No.9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Patentee after: TCL Huaxing Photoelectric Technology Co.,Ltd. Address before: No.9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Patentee before: Shenzhen China Star Optoelectronics Technology Co.,Ltd. |
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