CN203133447U - Substrate, liquid crystal display panel and display device - Google Patents
Substrate, liquid crystal display panel and display device Download PDFInfo
- Publication number
- CN203133447U CN203133447U CN 201320168411 CN201320168411U CN203133447U CN 203133447 U CN203133447 U CN 203133447U CN 201320168411 CN201320168411 CN 201320168411 CN 201320168411 U CN201320168411 U CN 201320168411U CN 203133447 U CN203133447 U CN 203133447U
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- Prior art keywords
- substrate
- liquid crystal
- display
- groove
- area
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- Expired - Lifetime
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- 239000000758 substrate Substances 0.000 title claims abstract description 63
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 28
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 18
- 210000004209 hair Anatomy 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000010408 film Substances 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of liquid crystal display, in particular to a substrate, a liquid crystal display panel and a display device which are used for improving orientation effect of a display area of the substrate and improving the display effect of the liquid crystal display panel. The substrate comprises the display area and a liner area located on the side of the display area. The liner area is provided with at least one groove used for bearing a liner. Due to the fact that the liner area is provided with the groove used for bearing the liner which are arranged in the groove, height difference between the upper surface of the liner and the upper surface of the display area can be reduced, the orientation effect of the display area of the substrate is improved accordingly, and the display effect of the liquid crystal display panel is further improved. The liquid crystal display panel comprises the substrate with the technical characteristics. A display device is further disclosed simultaneously, and the display device comprises the substrate with the technical characteristics.
Description
Technical Field
The utility model relates to a liquid crystal display technology field, in particular to base plate, liquid crystal display panel and display device.
Background
Current display devices include various types of display panels, such as liquid crystal panels, electroluminescent display panels, and the like, and the display panels generally include a substrate, which is generally divided into a display region and a Pad (Pad) region located beside the display region; among them, the pads that may be connected to the gate lines, the data lines, or the common electrode lines on the substrate are generally disposed in the pad area of the substrate in a dense design manner, so as to implement the display function of the substrate. However, since the spacers located in the spacer region are usually higher than the upper surface of the display region, when rubbing alignment is performed on the display region of the substrate, the alignment hairs in the display region close to the spacers are bent to a different degree from those in other display regions, which causes uneven depth of the alignment grooves formed in the display region, thereby affecting the display effect of the substrate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a base plate, liquid crystal display panel and display device for improve the orientation effect of base plate display area, thereby improve the display effect.
In order to achieve the above object, the present invention provides the following technical solutions:
a substrate, comprising: the display device comprises a display area and a gasket area positioned at the side of the display area, wherein the gasket area is provided with at least one groove for bearing a gasket.
Preferably, the depth of the groove is equal to or greater than the thickness of the gasket.
Preferably, the shape of the recess matches the shape of the pad.
Preferably, the groove is in the shape of a rectangular groove.
Preferably, the depth of the groove is 1.5-2.5 um.
Preferably, the depth of the groove is 2.0 um.
The utility model discloses still provide a liquid crystal display panel simultaneously, include: the liquid crystal display device comprises a first substrate, a second substrate and a liquid crystal layer, wherein the first substrate and the second substrate are opposite to each other, and the liquid crystal layer is positioned between the first substrate and the second substrate; wherein,
the gasket region of the first substrate has at least one groove for carrying a gasket.
Preferably, the depth of the groove is equal to or greater than the thickness of the gasket.
Preferably, the depth of the groove is 1.5-2.5 um.
The utility model discloses still provide a display device simultaneously, include: a substrate having the above features.
According to the technical scheme, the at least one groove for loading the gasket is formed in the gasket area of the substrate, and the gasket is arranged in the groove.
Drawings
Fig. 1 is a schematic structural diagram of a substrate according to an embodiment of the present invention;
fig. 2 is a sectional view taken along a-a in fig. 1.
Reference numerals:
1-display area, 2-pad area, 3-pad.
Detailed Description
In order to improve the regional orientation effect of base plate display and improve liquid crystal display panel's display effect, the utility model provides a modified technical scheme offers the recess that is used for bearing the weight of the liner in the liner region of base plate, and the liner sets up in this recess, reduces the difference in height between the upper surface of the liner that sets up in this recess and the upper surface of display area to improve the regional orientation effect of base plate display, and then improve liquid crystal display panel's display effect.
In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description is made with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of a substrate according to an embodiment of the present invention; fig. 2 is a sectional view taken along a-a in fig. 1. The substrate includes: the method comprises the following steps: a display area 1 and a gasket area 2 located beside the display area 1, wherein the gasket area 2 has at least one groove 3 for carrying a gasket.
In this embodiment, the substrate includes: a display area 1 and a pad area 2; wherein, set up a recess 3 used for placing the liner in the regional 2 of liner, the liner sets up in this recess 3, so set up, can reduce the difference in height between the upper surface of liner and the upper surface of display area 1 to when carrying out rubbing orientation to display area 1, reduce because of the orientation hair crooked degree difference leads to bad production of orientation, improve the orientation effect in base plate display area promptly, and then improve liquid crystal display panel display effect.
It is worth mentioning that the above-mentioned liner may generally include: structures such as a source electrode wiring, a gate electrode wiring, and a recognition mark, but not necessarily including and not limited to these structures, such as a pad for a common electrode wiring, and the like; the thickness of the liner is typically 1.5um or less. The substrate can be a thin film transistor array substrate or a color film substrate.
As can be seen from the above-described embodiments, by reducing the height difference between the upper surface of the spacer and the upper surface of the display region 1, the occurrence of poor alignment due to the difference in the degree of bending of the alignment hairs can be reduced, thereby improving the alignment effect of the display region of the substrate; preferably, the depth of the groove 3 is greater than or equal to the thickness of the pad, and after the pad is arranged in the groove, the upper surface of the pad is lower than the upper surface of the display area, so that the bending degree of the oriented hair is not influenced when the display area of the substrate is subjected to rubbing orientation, the orientation effect of the display area of the substrate is improved, and the display effect of the liquid crystal panel is further improved.
As shown in fig. 2, which is a cross-sectional view taken along the line a-a in fig. 1. Preferably, the shape of recess 3 and the shape of liner match, can make arbitrary shape as required, and usually, because the shape of liner generally is the rectangular block, so the shape of recess 3 is the rectangular channel, and the degree of depth H of recess 3 is 1.5 ~ 2.5um, and preferably, the degree of depth of recess 3 is 2.0 um. The grooves 3 may be sized to occupy a portion of the pad area or may occupy the entire pad area.
In the above embodiment, the pad area 2 of the substrate is provided with a groove 3, and pads such as a source electrode, a gate electrode, and an identification mark are placed in the groove 3; but not limited thereto, a plurality of grooves 3 may be formed in the pad region 2 of the substrate, and one pad may be disposed in each groove 3, or a plurality of pads may be disposed, that is, a plurality of pads may be disposed in one groove 3, or may be disposed in different grooves 3.
The substrate structure can be obtained by the following method:
firstly, cleaning a substrate;
then, a grinding mark is made on the substrate, namely a boundary trace of the groove 3 is made in a lining area of the substrate so as to improve the precision of making the groove 3; the specific process is as follows: the pad area 2 of the substrate is coated with a film, usually plated with an aluminum film, with a thickness of 0.45um, and then is subjected to processes of gluing, exposure, etching, cleaning and the like to form a polishing mark.
Next, a nicking tool or a diamond grinding wheel is used to make a groove 3 in the polishing mark region of the substrate, and the depth of the groove 3 is generally between 1.5 to 2.5 um.
Finally, the grinding mark is removed, and finally the required groove 3 is formed in the pad area of the substrate.
The utility model discloses still provide a liquid crystal display panel simultaneously, include: a first substrate and a second substrate of the opposite cell, and a liquid crystal layer between the first substrate and the second substrate; wherein the gasket region of the first substrate has at least one groove for carrying a gasket.
Preferably, the depth of the groove is greater than or equal to the thickness of the gasket; preferably, the depth of the groove is 1.5-2.5 um.
The utility model discloses still provide a display device simultaneously, include: a substrate having the above features.
In summary, the utility model discloses in, the pad region of base plate has been seted up at least one recess that is used for loading the pad, sets up the pad in this recess, compares with prior art, has reduced the difference in height between the upper surface of pad and the upper surface of display area, consequently, when carrying out the rubbing orientation to the display area of base plate, has alleviateed the influence to the crooked degree of oriented hair to improve the orientation effect of base plate display area, and then improve liquid crystal display panel's display effect.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A substrate, comprising: a display area and a gasket area located beside said display area, characterized in that said gasket area has at least one groove for carrying a gasket.
2. The substrate of claim 1, wherein the depth of the recess is equal to or greater than the thickness of the liner.
3. The substrate of claim 1, wherein the shape of the recess matches the shape of the liner.
4. The substrate of claim 3, wherein the recess is shaped as a rectangular slot.
5. The substrate according to any one of claims 1 to 4, wherein the depth of the groove is 1.5 to 2.5 μm.
6. The substrate of claim 5, wherein the depth of the recess is 2.0 um.
7. A liquid crystal panel, comprising: the liquid crystal display device comprises a first substrate, a second substrate and a liquid crystal layer, wherein the first substrate and the second substrate are opposite to each other, and the liquid crystal layer is positioned between the first substrate and the second substrate; wherein,
the gasket region of the first substrate has at least one groove for carrying a gasket.
8. The liquid crystal panel according to claim 7, wherein a depth of the groove is equal to or greater than a thickness of the spacer.
9. The liquid crystal panel of claim 8, wherein the depth of the groove is 1.5-2.5 um.
10. A display device, comprising: the substrate according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320168411 CN203133447U (en) | 2013-04-07 | 2013-04-07 | Substrate, liquid crystal display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320168411 CN203133447U (en) | 2013-04-07 | 2013-04-07 | Substrate, liquid crystal display panel and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203133447U true CN203133447U (en) | 2013-08-14 |
Family
ID=48941414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320168411 Expired - Lifetime CN203133447U (en) | 2013-04-07 | 2013-04-07 | Substrate, liquid crystal display panel and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203133447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112779522A (en) * | 2020-12-28 | 2021-05-11 | 芯思杰技术(深圳)股份有限公司 | Film coating device and film coating method |
-
2013
- 2013-04-07 CN CN 201320168411 patent/CN203133447U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112779522A (en) * | 2020-12-28 | 2021-05-11 | 芯思杰技术(深圳)股份有限公司 | Film coating device and film coating method |
| CN112779522B (en) * | 2020-12-28 | 2023-11-28 | 芯思杰技术(深圳)股份有限公司 | Coating device and coating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JINGDONGFANG SCIENCE AND TECHNOLOGY GROUP CO., LTD Free format text: FORMER OWNER: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20150708 Owner name: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY Effective date: 20150708 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150708 Address after: 100015 Jiuxianqiao Road, Beijing, No. 10, No. Patentee after: BOE TECHNOLOGY GROUP Co.,Ltd. Patentee after: BEIJING BOE OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Address before: 100176 Beijing city in Western Daxing District economic and Technological Development Zone, Road No. 8 Patentee before: BEIJING BOE OPTOELECTRONICS TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130814 |