CN203397057U - VA (Vertical Alignment) liquid crystal display device - Google Patents
VA (Vertical Alignment) liquid crystal display device Download PDFInfo
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- CN203397057U CN203397057U CN201320530685.1U CN201320530685U CN203397057U CN 203397057 U CN203397057 U CN 203397057U CN 201320530685 U CN201320530685 U CN 201320530685U CN 203397057 U CN203397057 U CN 203397057U
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- Prior art keywords
- liquid crystal
- crystal display
- ito
- display device
- film pattern
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 16
- 239000011521 glass Substances 0.000 claims abstract description 4
- 239000000758 substrate Substances 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 abstract 1
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
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Abstract
The utility model belongs to the technical field of liquid crystal display and provides a VA (Vertical Alignment) liquid crystal display device. The VA liquid crystal display device comprises an ITO (Indium Tin Oxide) glass substrate and an electrode film pattern. The VA liquid crystal display device is characterized in that the electrode film pattern adopts a wide alignment pattern, wherein an ITO block is filled into a step electrode of the electrode film pattern. According to the VA liquid crystal display device, the ITO block is filled into the step electrode of the electrode film pattern so that the height of an ITO alignment region is the same as that of a region without ITO alignment; the force deviation problem in the rubbing process is improved and the uniform rubbing is ensured; a phenomenon that the display of vertical stripes is not good in the rubbing process does not occur and the display effect of the VA liquid crystal display device is guaranteed.
Description
Technical field
The utility model belongs to technical field of liquid crystal display, relates in particular to a kind of VA liquid crystal indicator.
Background technology
VA product (vertical orientated liquid crystal display product) is because display comparison Du Hao, visual angle is wide, power consumption is low, be widely used in vehicle-mounted and consumer product area, VA product belongs to vertical orientation, to friction angle, the amount of being pressed into of friction, the density requirements of friction is higher.The stability of friction process is large on the product quality impact of VA.
The product that frictional direction is parallel with electrode, after friction, easily occur in the same size with electrode width or with the ITO pattern magnitude that does not have PI (polyimide plate) to cover consistent nicking bad phenomenon, at Xia Gao backlight visual angle or low view find that there is nicking uneven phenomenon, affect the display effect of product.
Occur that the PI hardness that above-mentioned bad main cause is VA product is little, the region difference in height certain with the region that there is no ITO cabling that has ITO cabling, during friction, place friction darker that has TIO, do not have the place of TIO to rub more shallowly, therefore there is significantly friction uneven phenomenon, and then affect the display effect of product.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of VA liquid crystal indicator is provided, and it there will not be nicking to show bad phenomenon when friction.
The utility model is achieved in that a kind of VA liquid crystal indicator, comprises ito glass substrate and electrode film pattern, and described electrode film pattern adopts wide cabling pattern, and the step electrode place of described electrode film pattern is filled with ITO piece.
Because the utility model is filled with ITO piece at the step electrode place of electrode film pattern, therefore the region that has an ITO cabling with do not have the region height of ITO cabling consistent, dynamics offset issue while having improved friction, guaranteed that friction evenly, when friction, there will not be nicking to show bad phenomenon, guaranteed the display effect of product.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical solution of the utility model, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic diagram of a kind of VA liquid crystal indicator of providing of the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
As shown in Figure 1, a kind of VA liquid crystal indicator that the utility model embodiment provides, comprise ito glass substrate 1 and electrode film pattern 2, electrode film pattern 2 adopts wide cabling pattern, the step electrode place of electrode film pattern 2 is filled with ITO piece (not shown), and the symbol at frictional direction place is removed, make frictional direction do not exist PI lid less than single ITO symbol.
Because the utility model is filled with ITO piece at the step electrode place of electrode film pattern 2, therefore the region that has an ITO cabling with do not have the region height of ITO cabling consistent, dynamics offset issue while having improved friction, guaranteed that friction evenly, when friction, there will not be nicking to show bad phenomenon, guaranteed the display effect of product.
The above is preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (1)
1. a VA liquid crystal indicator, comprises ito glass substrate and electrode film pattern, it is characterized in that, described electrode film pattern adopts wide cabling pattern, and the step electrode place of described electrode film pattern is filled with ITO piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320530685.1U CN203397057U (en) | 2013-08-27 | 2013-08-27 | VA (Vertical Alignment) liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320530685.1U CN203397057U (en) | 2013-08-27 | 2013-08-27 | VA (Vertical Alignment) liquid crystal display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203397057U true CN203397057U (en) | 2014-01-15 |
Family
ID=49908579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320530685.1U Expired - Fee Related CN203397057U (en) | 2013-08-27 | 2013-08-27 | VA (Vertical Alignment) liquid crystal display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203397057U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103592802A (en) * | 2013-10-24 | 2014-02-19 | 江西合力泰科技股份有限公司 | Method for improving vertical stripe display quality of VA (vertical alignment) products |
| CN105911726A (en) * | 2016-06-13 | 2016-08-31 | 江西合力泰科技有限公司 | Automatic bar breaking device for liquid crystal display board and automatic bar breaking method of automatic bar breaking device |
| CN106405887A (en) * | 2016-06-13 | 2017-02-15 | 江西合力泰科技有限公司 | Bar breaking device on liquid crystal display panel bar breaking equipment and bar breaking method for same |
-
2013
- 2013-08-27 CN CN201320530685.1U patent/CN203397057U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103592802A (en) * | 2013-10-24 | 2014-02-19 | 江西合力泰科技股份有限公司 | Method for improving vertical stripe display quality of VA (vertical alignment) products |
| CN105911726A (en) * | 2016-06-13 | 2016-08-31 | 江西合力泰科技有限公司 | Automatic bar breaking device for liquid crystal display board and automatic bar breaking method of automatic bar breaking device |
| CN106405887A (en) * | 2016-06-13 | 2017-02-15 | 江西合力泰科技有限公司 | Bar breaking device on liquid crystal display panel bar breaking equipment and bar breaking method for same |
| CN105911726B (en) * | 2016-06-13 | 2022-12-13 | 江西合力泰科技有限公司 | Automatic bar breaking equipment and method for liquid crystal display panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGXI HELITAI TECHNOLOGY CO., LTD. Free format text: FORMER NAME: JIANGXI HOLITECH TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 343700 Taihe County, Jiangxi Province Industrial Park Patentee after: JIANGXI HELITAI TECHNOLOGY CO., LTD. Address before: 343700 Taihe County, Jiangxi Province Industrial Park Patentee before: Jiangxi Holitech Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20200827 |