CN109270747A - A kind of liquid crystal display panel and device - Google Patents
A kind of liquid crystal display panel and device Download PDFInfo
- Publication number
- CN109270747A CN109270747A CN201811191591.XA CN201811191591A CN109270747A CN 109270747 A CN109270747 A CN 109270747A CN 201811191591 A CN201811191591 A CN 201811191591A CN 109270747 A CN109270747 A CN 109270747A
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- crystal display
- display panel
- groove
- side wall
- 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
Links
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
- G02F1/1339—Gaskets; Spacers; Sealing of cells
- G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
-
- 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
Abstract
The present invention provides a kind of liquid crystal display panel and device, the liquid crystal display panel includes: array substrate and color membrane substrates, the array substrate and the color membrane substrates all have a frame glue region, groove, and the equal length of the length of the groove and liquid crystal display panel corresponding sides are provided on the outside of each edge in the frame glue region in the outside and/or color membrane substrates of each edge in the frame glue region of the array substrate.Liquid crystal display panel and device of the invention, can prevent liquid crystal display panel from corroding, and improve the service life of product.
Description
[technical field]
The present invention relates to field of display technology, more particularly to a kind of liquid crystal display panel and device.
[background technique]
With the development of display technology, the flat display apparatus such as liquid crystal display are widely used in various electronic products
In.Liquid crystal display panel is broadly divided into three important component parts: liquid crystal display panel, COF and pcb board.Liquid crystal display panel
Mainly using frame glue at box, and liquid crystal is injected between array substrate and color membrane substrates, setting, which is provided with, in array substrate sweeps
It retouches the grid line of signal, the signal wire and pixel electrode of data-signal is provided, the signal on pcb board is transmitted to liquid crystal by COF
In display panel.
However, environmental liquids are easily accessible in liquid crystal display panel in transport or use process, and existing liquid crystal display panel
Due to only having luxuriant and rich with fragrance (tuffy) glue of tower to prevent environmental liquids from entering with frame glue, anticorrosive property is poor, reduces product and uses the longevity
Life.And if the condition used is moister, liquid, which can not evaporate, can accumulate on the line, and liquid crystal display panel is caused to be corroded, and
Panel causes liquid crystal display panel that can only scrap processing once corroding the problems such as easily causing bad line, picture exception, leakage, burn,
It can not repair.
Therefore, it is necessary to a kind of liquid crystal display panel and device be provided, to solve the problems of prior art.
[summary of the invention]
The purpose of the present invention is to provide a kind of liquid crystal display panel and devices, can prevent liquid crystal display panel from corroding,
Improve the service life of product.
In order to solve the above technical problems, the present invention provides a kind of liquid crystal display panel comprising:
Array substrate and color membrane substrates, the array substrate and the color membrane substrates all have a frame glue region, the battle array
It is respectively provided on the outside of each edge in the frame glue region in the outside and/or color membrane substrates of each edge in the frame glue region of column substrate
It is fluted, and the equal length of the length of the groove and liquid crystal display panel corresponding sides.
In liquid crystal display panel of the invention, the groove includes bottom, the first side wall and second sidewall, and described
One side wall is far from the frame glue region, and the second sidewall is close to the frame glue region, the height of the first side wall and second
The height of side wall is equal.
In liquid crystal display panel of the invention, the groove includes bottom, the first side wall and second sidewall, and described
One side wall is far from the frame glue region, and the second sidewall is close to the frame glue region, and the height of the first side wall is less than
The height of two side walls.
In liquid crystal display panel of the invention, the depth of the middle section of the groove is less than the both ends of the groove
The depth divided.
In liquid crystal display panel of the invention, the depth of the groove is gradually increased from the centre of the groove to its both ends
Greatly.
In liquid crystal display panel of the invention, the depth of the middle section of the groove is equal to the both ends of the groove
The depth divided.
In liquid crystal display panel of the invention, the groove includes bottom, the first side wall and second sidewall, and described
For one side wall far from the frame glue region, the height of the middle section of the first side wall is greater than the both ends part of the first side wall
Height.
In liquid crystal display panel of the invention, the height of the first side wall from the centre of the first side wall to its two
End is gradually reduced.
In liquid crystal display panel of the invention, the width of the groove is located in preset range.
The present invention also provides a kind of liquid crystal display devices comprising above-mentioned liquid crystal display panel.
Liquid crystal display panel and device of the invention, it is recessed by being arranged in the outside of array substrate and the frame glue of color membrane substrates
Slot, so that barrier liquid immerses the inside of liquid crystal display panel, prevents liquid crystal display panel so that extraneous fluid accumulation is in a groove
It is corroded, improves the service life and product yield of product.
[Detailed description of the invention]
Fig. 1 is the top view of array substrate of the present invention；
Fig. 2 is the first cross-sectional view of groove of the present invention；
Fig. 3 is second of cross-sectional view of groove of the present invention；
Fig. 4 is the front view of the first side wall of groove of the present invention；
Fig. 5 is the front view of the bottom of groove of the present invention；
Fig. 6 is the cross-sectional view of the centre of groove of the invention；
Fig. 7 is the cross-sectional view at the both ends of groove of the invention.
[specific embodiment]
The explanation of following embodiment is to can be used to the particular implementation of implementation to illustrate the present invention with reference to additional schema
Example.The direction term that the present invention is previously mentioned, such as "upper", "lower", "front", "rear", "left", "right", "inner", "outside", " side "
Deng being only the direction with reference to annexed drawings.Therefore, the direction term used be to illustrate and understand the present invention, rather than to
The limitation present invention.The similar unit of structure is to be given the same reference numerals in the figure.
Please refer to the top view that Fig. 1 to 7, Fig. 1 is array substrate of the present invention.
As shown in Figure 1, liquid crystal display panel of the invention includes array substrate and color membrane substrates, by taking array substrate as an example,
10 plate of array substrate has a frame glue region 11, is all provided on the outside of each edge in the frame glue region 11 of the array substrate 10
It is equipped with groove 12, and the equal length of the length of the groove 12 and liquid crystal display panel corresponding sides.Namely array substrate 10
The edge of four edges is provided with groove 12, the length and liquid crystal of the groove 12 in the longitudinal direction of liquid crystal display panel
The equal length for showing panel, the length of the groove 12 on the short side direction of liquid crystal display panel and the width of liquid crystal display panel
It spends equal.For example, the length for being located at the groove 12 on left side or right side is equal to the width of array substrate 10.Be located above or under
The length of the groove 12 of side is equal to the length of array substrate 10.In other words, the groove 12 in each edge is from array substrate 10
One end of a line extends to other end.Under top view, in the array substrate 10 fluted 12 shape
For " well " font.
As shown in figures 2 and 3, the groove 12 includes the first side wall 121, second sidewall 122 and bottom 123, and described the
One side wall 121 is far from the frame glue region 11, and the second sidewall 122 is close to the frame glue region 11.
In one embodiment, from centre to both ends, the height of the first side wall is all equal, in one embodiment, such as Fig. 2 institute
Show, the height of the first side wall 121 and the height of second sidewall 122 are equal.
As shown in figure 3, in another embodiment, the height of the first side wall 121 is less than the height of second sidewall 122
Degree is immersed inside liquid crystal display panel with being better protected from extraneous liquid.
As shown in figure 4, in another embodiment, from centre to both ends, the height of the first side wall is differed, the first side wall
The height of 121 middle section (corresponding intermediate region 102) is greater than both ends part (the opposite ends area of the first side wall 121
Domain 101) height.Height among the first side wall 121 is greater than the height at 121 both ends of the first side wall, to be better protected from
Extraneous liquid immerses inside liquid crystal display panel.In conjunction with Fig. 1, by taking the groove in left side as an example, close to intermediate region in left groove 12
The first side wall 121 height be greater than left groove 12 in upper and lower end parts the first side wall 121 height.Remaining groove and this
It is similar.Certainly, the height change mode of the first side wall is not limited to the concrete shape of mode shown in Fig. 4 namely the first side wall not
It is limited to shape shown in Fig. 4, can also is other shapes.
In one embodiment, as shown in figure 4, the height of the first side wall 121 from the centre of the first side wall 121 to its
Both ends are gradually reduced.That is, the height of the first side wall 121 is from the intermediate region of the first side wall 121 102 to its two end regions
101 are gradually reduced.
In one embodiment, the depth of each groove 12 is consistent, for example, groove 12 centre depth be equal to it is recessed
The depth at the both ends 101 of slot 12.That is, the depth of the middle section of the groove 12 is equal to the both ends part of the groove 12
Depth.
In another embodiment, as shown in Figs. 5 to 7, the depth of the middle section of the groove 12 is less than the groove
The depth of 12 both ends part.Namely 102 depth of intermediate region of the groove 12 is less than two end regions 101 of the groove 12
Depth, Fig. 5 only provides front view of the bottom from the centre of groove 12 to wherein one end.The bottom 123 of the groove 12 at this time
Intermediate region 102 thickness L1 be greater than the groove 12 bottom 123 both ends 101 thickness L2.
It is immersed inside liquid crystal display panel to be better protected from extraneous liquid, the depth of the groove 12 is by the groove 12
Centre be gradually increased to its both ends.Namely the thickness of the bottom 123 is gradually reduced from centre to both ends.
In order to further prevent extraneous liquid to immerse inside liquid crystal display panel, the width of the groove 12 is located at preset range
It is interior.
Similar with array substrate, the color membrane substrates also have a frame glue region, the frame glue region of the color membrane substrates
It may also set up fluted, and the equal length of the length of the groove and liquid crystal display panel corresponding sides on the outside of each edge.It is color
The structure of the groove of ilm substrate side is identical as the structure of the groove of array substrate side, and referring specifically to above, details are not described herein.
Due to etching one " well " in the array substrate of liquid crystal display panel and/or the edge (periphery of frame glue) of color membrane substrates side
The groove of font avoids route from being corroded so that environmental liquids be stopped to enter inside liquid crystal display panel.
The present invention also provides a kind of liquid crystal display devices comprising any one of the above liquid crystal display panel.
Liquid crystal display panel and device of the invention, it is recessed by being arranged in the outside of array substrate and the frame glue of color membrane substrates
Slot, so that barrier liquid immerses the inside of liquid crystal display panel, prevents liquid crystal display so that extraneous fluid accumulation is in a groove
Panel is corroded, and improves the service life and product yield of product.
In conclusion although the present invention has been disclosed above in the preferred embodiment, but above preferred embodiment is not to limit
The system present invention, those skilled in the art can make various changes and profit without departing from the spirit and scope of the present invention
Decorations, therefore protection scope of the present invention subjects to the scope of the claims.
Claims (10)
1. a kind of liquid crystal display panel characterized by comprising
Array substrate and color membrane substrates, the array substrate and the color membrane substrates all have a frame glue region, the array base
It is provided on the outside of each edge in the frame glue region in the outside and/or color membrane substrates of each edge in the frame glue region of plate recessed
Slot, and the equal length of the length of the groove and liquid crystal display panel corresponding sides.
2. liquid crystal display panel according to claim 1, which is characterized in that the groove include bottom, the first side wall with
And second sidewall, the first side wall is far from the frame glue region, and the second sidewall is close to the frame glue region, and described first
The height of side wall and the height of second sidewall are equal.
3. liquid crystal display panel according to claim 1, which is characterized in that the groove include bottom, the first side wall with
And second sidewall, the first side wall is far from the frame glue region, and the second sidewall is close to the frame glue region, and described first
The height of side wall is less than the height of second sidewall.
4. liquid crystal display panel according to claim 1, which is characterized in that
The depth of the middle section of the groove is less than the depth of the both ends part of the groove.
5. liquid crystal display panel according to claim 4, which is characterized in that the depth of the groove is by the groove
Between be gradually increased to its both ends.
6. liquid crystal display panel according to claim 1, which is characterized in that the depth of the middle section of the groove is equal to
The depth of the both ends part of the groove.
7. liquid crystal display panel according to claim 1, which is characterized in that the groove include bottom, the first side wall with
And second sidewall, the first side wall are greater than described far from the frame glue region, the height of the middle section of the first side wall
The height of the both ends part of the first side wall.
8. liquid crystal display panel according to claim 7, which is characterized in that the height of the first side wall is by described first
The centre of side wall is gradually reduced to its both ends.
9. liquid crystal display panel according to claim 1, which is characterized in that the width of the groove is located at preset range
It is interior.
10. a kind of liquid crystal display device, which is characterized in that including liquid crystal display panel as described in any one of claim 1 to 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811191591.XA CN109270747A (en) | 2018-10-12 | 2018-10-12 | A kind of liquid crystal display panel and device |
| PCT/CN2018/116199 WO2020073429A1 (en) | 2018-10-12 | 2018-11-19 | Liquid crystal display panel and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811191591.XA CN109270747A (en) | 2018-10-12 | 2018-10-12 | A kind of liquid crystal display panel and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109270747A true CN109270747A (en) | 2019-01-25 |
Family
ID=65197171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811191591.XA Pending CN109270747A (en) | 2018-10-12 | 2018-10-12 | A kind of liquid crystal display panel and device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109270747A (en) |
| WO (1) | WO2020073429A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110097822A (en) * | 2019-04-04 | 2019-08-06 | 深圳市华星光电技术有限公司 | Display panel structure and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101706631A (en) * | 2009-11-03 | 2010-05-12 | 深超光电（深圳）有限公司 | Display panel |
| CN102062959A (en) * | 2009-11-12 | 2011-05-18 | 群康科技(深圳)有限公司 | Liquid crystal display unit |
| CN102135687A (en) * | 2009-11-03 | 2011-07-27 | 深超光电（深圳）有限公司 | Display panel |
| CN102262319A (en) * | 2010-05-24 | 2011-11-30 | 北京京东方光电科技有限公司 | Liquid crystal display substrate and manufacturing method thereof, liquid crystal display panel and liquid crystal display |
| CN106502004A (en) * | 2016-12-29 | 2017-03-15 | 惠科股份有限公司 | A kind of manufacture method of liquid crystal panel, liquid crystal display and liquid crystal panel |
| CN106773252A (en) * | 2016-12-29 | 2017-05-31 | 惠科股份有限公司 | A kind of liquid crystal panel and liquid crystal display |
| CN107526202A (en) * | 2016-11-09 | 2017-12-29 | 惠科股份有限公司 | A kind of manufacture method of liquid crystal panel, liquid crystal display and liquid crystal panel |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1908777A (en) * | 2005-08-05 | 2007-02-07 | 精工爱普生株式会社 | Liquid crystal device, electro-optical device, projector, and micro-device |
| JP2009198633A (en) * | 2008-02-20 | 2009-09-03 | Brother Ind Ltd | Method of manufacturing display panel, and display panel and display device manufactured with method thereof |
| JP2014119705A (en) * | 2012-12-19 | 2014-06-30 | Sony Corp | Moisture-proof structure and display device |
| CN103076699B (en) * | 2013-01-25 | 2016-02-24 | 京东方科技集团股份有限公司 | A kind of display panel and display device |
| CN105467685B (en) * | 2014-09-26 | 2020-10-30 | 芝浦机械电子装置株式会社 | Substrate, method for manufacturing film-forming substrate, and coating apparatus |
| CN105044991B (en) * | 2015-08-18 | 2018-05-29 | 深圳市华星光电技术有限公司 | A kind of liquid crystal display panel |
-
2018
- 2018-10-12 CN CN201811191591.XA patent/CN109270747A/en active Pending
- 2018-11-19 WO PCT/CN2018/116199 patent/WO2020073429A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101706631A (en) * | 2009-11-03 | 2010-05-12 | 深超光电（深圳）有限公司 | Display panel |
| CN102135687A (en) * | 2009-11-03 | 2011-07-27 | 深超光电（深圳）有限公司 | Display panel |
| CN102062959A (en) * | 2009-11-12 | 2011-05-18 | 群康科技(深圳)有限公司 | Liquid crystal display unit |
| CN102262319A (en) * | 2010-05-24 | 2011-11-30 | 北京京东方光电科技有限公司 | Liquid crystal display substrate and manufacturing method thereof, liquid crystal display panel and liquid crystal display |
| CN107526202A (en) * | 2016-11-09 | 2017-12-29 | 惠科股份有限公司 | A kind of manufacture method of liquid crystal panel, liquid crystal display and liquid crystal panel |
| CN106502004A (en) * | 2016-12-29 | 2017-03-15 | 惠科股份有限公司 | A kind of manufacture method of liquid crystal panel, liquid crystal display and liquid crystal panel |
| CN106773252A (en) * | 2016-12-29 | 2017-05-31 | 惠科股份有限公司 | A kind of liquid crystal panel and liquid crystal display |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110097822A (en) * | 2019-04-04 | 2019-08-06 | 深圳市华星光电技术有限公司 | Display panel structure and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020073429A1 (en) | 2020-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7891985B2 (en) | Display apparatus | |
| CN100432770C (en) | A liquid crystal display apparatus | |
| CN101075037B (en) | Display device | |
| US8223291B2 (en) | Liquid crystal display and method of assembling the same | |
| US6707524B2 (en) | Fringe field switching mode liquid crystal display, and fabrication method therefor | |
| US8767142B2 (en) | Liquid crystal display device | |
| US10141341B2 (en) | Thin-film-transistor (TFT) array panel with stress elimination layer and method of manufacturing the same | |
| US9360711B2 (en) | Liquid crystal display | |
| CN111505870B (en) | Pixel electrode, pixel structure, display panel and display device | |
| US9923040B2 (en) | Array substrate and display device | |
| KR20160044174A (en) | Narrow Bezel Flat Panel Display | |
| CN104777639A (en) | Array substrate and driving method, display panel and display device thereof | |
| US9502576B2 (en) | Thin film transistor and method for manufacturing the same, array substrate, display device | |
| CN104777679A (en) | Display panel and display device | |
| CN109270747A (en) | A kind of liquid crystal display panel and device | |
| US8384868B2 (en) | Liquid crystal display panel | |
| US9905177B2 (en) | Pixel structure, array substrate, display panel and display device | |
| US20200319519A1 (en) | Liquid crystal display panel | |
| CN105093754A (en) | TFT-LCD array substrate, manufacturing method thereof and display device | |
| CN104423111A (en) | Pixel structure, array substrate and liquid crystal display device | |
| JP2014238464A (en) | Multi-faced circuit substrate for liquid-crystal display panel, and liquid-crystal display panel manufacturing method | |
| KR20170052762A (en) | Display apparatus | |
| CN202421685U (en) | Array substrate and display device | |
| CN105700251A (en) | LCD panel and photo spacer structure thereof | |
| KR20170072303A (en) | Liquid crystal display and array substrate thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Applicant after: TCL Huaxing Photoelectric Technology Co.,Ltd. Address before: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Applicant before: Shenzhen China Star Optoelectronics Technology Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190125 |
|
| WD01 | Invention patent application deemed withdrawn after publication |