CN107529626A - A kind of liquid crystal display device - Google Patents
A kind of liquid crystal display device Download PDFInfo
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- CN107529626A CN107529626A CN201710691552.5A CN201710691552A CN107529626A CN 107529626 A CN107529626 A CN 107529626A CN 201710691552 A CN201710691552 A CN 201710691552A CN 107529626 A CN107529626 A CN 107529626A
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- liquid crystal
- crystal display
- display device
- membrane substrates
- color membrane
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Abstract
The present invention provides a kind of liquid crystal display device, including the array base palte and color membrane substrates being oppositely arranged, and it is clipped in the liquid crystal molecule between array base palte and color membrane substrates, wherein array base palte is provided with public electrode and pixel electrode, color membrane substrates are additionally provided with the transparency electrode with slit to form black matrix", color blocking layer and flatness layer on the glass substrate on color membrane substrates.The present invention is by the way that the transparency electrode ITO on the outside of the color membrane substrates of negativity FFS liquid crystal display devices is produced on the inside of color membrane substrates, liquid crystal display panel is reduced into the conveyance after box with this, the yield of liquid crystal display device can be improved, and ITO is provided with narrow slit structure, help to provide the transmitance of liquid crystal display device.
Description
Technical field
The invention belongs to display field, more particularly to a kind of liquid crystal display device.
Background technology
Liquid crystal display device is a kind of current most popular panel display apparatus, wherein FFS (Fringe Field
Switching, fringe field switching technology) liquid crystal display device with its viewing visual angle it is wide and the features such as aperture opening ratio is high by vast
User's likes.
Fig. 1 is the structural representation of existing FFS liquid crystal display devices, and FFS liquid crystal display devices generally include to be oppositely arranged
Array base palte 200 and color membrane substrates 300, and the liquid crystal molecule being arranged between array base palte 200 and color membrane substrates 300
30.Wherein, array base palte 200 is typically provided with the public electrode 40 of whole face tiling in glass substrate 10 and has slit
(slit) pixel electrode 50 of structure, there is insulating barrier 60 between public electrode 40 and pixel electrode 50.Color membrane substrates 300 are in glass
Glass substrate 20 is provided with black matrix" 80, color blocking layer 90 and flatness layer 100.Liquid crystal molecule 30 typically uses positivity liquid crystal.It is logical
Often in order to which display brightness uneven (mura) caused by preventing electrostatic can be in the back side of color membrane substrates 300 plating last layer ITO
(Indium Tin Oxide, indium tin oxide) 70 prevents electrostatic mura effect to play shielding external electrical field.But by
In the evaporation typically in liquid crystal panel into progress ITO after box, the conveyance during processing procedure is added, and influence the good of product
Rate.Fig. 2 is another structural representation of existing FFS liquid crystal display devices, ITO is produced on the inside of color membrane substrates, due to ITO
It is whole face tiling so that the transmitance of liquid crystal display device substantially reduces.
The content of the invention
It is an object of the invention to by the way that the ITO on the outside of the color membrane substrates of negativity FFS liquid crystal display devices is produced on into liquid
On the inside of crystal device, liquid crystal display panel is reduced into the conveyance after box with this, the yield of liquid crystal display device can be improved, and
ITO is provided with narrow slit structure, helps to provide the transmitance of liquid crystal display device.
The present invention provides a kind of liquid crystal display device, including the array base palte and color membrane substrates being oppositely arranged, and is clipped in
Liquid crystal molecule between array base palte and color membrane substrates, wherein array base palte are provided with public electrode and pixel electrode, color film base
Plate is additionally provided with the transparent of slit to form black matrix", color blocking layer and flatness layer on the glass substrate on color membrane substrates
Electrode.
Wherein, the public electrode on array base palte tiles for whole face.
Wherein, the pixel electrode on array base palte has slit.
Wherein, the transparency electrode that color membrane substrates have slit connects for whole face.
Wherein, the slit of the transparency electrode of color membrane substrates setting corresponding with the slit of pixel electrode on array base palte.
Wherein, the transparency electrode on color membrane substrates is between flatness layer and liquid crystal molecule.
Wherein, the transparency electrode on color membrane substrates is located between glass substrate and the color blocking layer of color membrane substrates.
Wherein, the transparency electrode on color membrane substrates is between color blocking layer and flatness layer.
Wherein, the transparency electrode on color membrane substrates is located between the glass substrate and flatness layer of color membrane substrates.
Wherein, the liquid crystal molecule is negative liquid crystal molecule.
The present invention by the ITO on the outside of the color membrane substrates of negativity FFS liquid crystal display devices by being produced on liquid crystal display device
Inner side, liquid crystal display panel is reduced into the conveyance after box with this, can improve the yield of liquid crystal display device, and ITO be provided with it is narrow
Crack structure, help to provide the transmitance of liquid crystal display device.
Brief description of the drawings
Fig. 1 is the structural representation of existing FFS liquid crystal display devices；
Fig. 2 is another structural representation of existing FFS liquid crystal display devices；
Fig. 3 is the structural representation of liquid crystal display device embodiment one of the present invention；
Fig. 4 is the transparent electrode structure schematic diagram for having on color membrane substrates of the present invention slit；
Fig. 5 is the structural representation of liquid crystal display device embodiment two of the present invention；
Fig. 6 is the structural representation of liquid crystal display device embodiment three of the present invention；
Fig. 7 is liquid crystal display device example IV structural representation of the present invention.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the present invention is furture elucidated, it should be understood that these embodiments are merely to illustrate
The present invention rather than limitation the scope of the present invention, after the present invention has been read, those skilled in the art are each to the present invention's
The modification of the kind equivalent form of value falls within the application appended claims limited range.
The present invention proposes a kind of FFS liquid crystal display devices, including the array base palte 200 and color membrane substrates 300 being oppositely arranged,
And it is clipped in the liquid crystal molecule 30 between array base palte 200 and color membrane substrates 300.Liquid crystal molecule 30 typically uses negative liquid crystal,
Certain liquid crystal molecule 30 can also use positivity liquid crystal.Fig. 3 is the structural representation of liquid crystal display device embodiment one of the present invention, its
In, array base palte 200 is typically provided with the public electrode 40 of whole face tiling and has slit (slit) on the glass substrate 10
The pixel electrode 50 of structure, there is insulating barrier 60 between public electrode 40 and pixel electrode 50.Color membrane substrates 300 are in glass substrate
Black matrix" 80, color blocking layer 90 and flatness layer 100 are sequentially provided with 20.It is additionally provided with color membrane substrates 300 with the saturating of slit
Prescribed electrode 700, for transparency electrode 700 between flatness layer 100 and liquid crystal molecule 30, liquid crystal molecule 30 is located at transparency electrode 700
Between pixel electrode 50.
Fig. 4 is the transparent electrode structure schematic diagram for having on color membrane substrates of the present invention slit, and transparency electrode 700 connects for whole face
It is logical, i.e.,：The both ends of multiple slits 701 link together；The slit 701 of transparency electrode 700 and pixel electrode 50 on array base palte
The corresponding setting of slit, the shape of slit of transparency electrode 700 is not limited to shown in Fig. 4, and the slit of transparency electrode 700 is in plane
On angle change with alignment direction.Table 1 is tiled (whole face ITO) for the whole face of color membrane substrates side transparency electrode in the prior art and this
Invention color membrane substrates side transparency electrode has the contrast of the transmitance of the liquid crystal display device of narrow slit structure (ITO SLIT), from table
In as can be seen that the transmitance for the light that transparency electrode is designed to there is narrow slit structure to significantly improve liquid crystal display device.
| Voltage(v) | Whole face ITO | ITO SLIT |
| 0 | 0.000201 | 0.000203 |
| 3 | 3.386103 | 3.039633 |
| 3.5 | 3.905331 | 3.858841 |
| 4 | 4.104058 | 4.139882 |
| 4.5 | 4.136326 | 4.225817 |
| 5 | 4.086127 | 4.212734 |
| 5.5 | 4.029957 | 4.179198 |
| 6 | 3.938309 | 4.107055 |
The transparency electrode of table 1 is whole face and contrasted with slit transmitance
Fig. 5 is the distinctive points of the structural representation of liquid crystal display device embodiment two of the present invention, embodiment two and embodiment one
It is：Color membrane substrates side has the position difference of the transparency electrode 700 of slit, and transparency electrode 700 is located at the glass of color membrane substrates
Between substrate 20 and color blocking layer 90, close to the inner side of glass substrate 20.
Fig. 6 is the structural representation of liquid crystal display device embodiment three of the present invention, embodiment three and embodiment one, embodiment two
Distinctive points be：Color membrane substrates side has the position difference of the transparency electrode 700 of slit, and transparency electrode 700 is located at color blocking layer
Between 90 and flatness layer 100.
Fig. 7 is liquid crystal display device example IV structural representation of the present invention, example IV and embodiment one, embodiment
2nd, the distinctive points of embodiment three are：Color membrane substrates are that black matrix" 80, flatness layer 100 are sequentially formed on glass substrate 20
With color blocking layer 90, transparency electrode 700 is located between the glass substrate 20 and flatness layer 100 of color membrane substrates.
The present invention by the ITO on the outside of the color membrane substrates of negativity FFS liquid crystal display devices by being produced on liquid crystal display device
Inner side, liquid crystal display panel is reduced into the conveyance after box with this, can improve the yield of liquid crystal display device, and ITO be provided with it is narrow
Crack structure, help to provide the transmitance of liquid crystal display device.
Claims (9)
1. a kind of liquid crystal display device, including the array base palte and color membrane substrates that are oppositely arranged and it is clipped in array base palte and coloured silk
Liquid crystal molecule between ilm substrate, wherein array base palte are provided with public electrode and pixel electrode and positioned at public electrodes and picture
Insulating barrier between plain electrode, color membrane substrates are provided with black matrix", color blocking layer and flatness layer, it is characterised in that：Color membrane substrates are also
Provided with the transparency electrode with slit.
2. liquid crystal display device according to claim 1, it is characterised in that：The transparency electrode connects for whole face.
3. liquid crystal display device according to claim 1, it is characterised in that：Pixel electrode has slit, the transparent electricity
The setting corresponding with the slit of pixel electrode of the slit of pole.
4. liquid crystal display device according to claim 1, it is characterised in that：The transparency electrode is located at flatness layer and liquid crystal point
Between son.
5. liquid crystal display device according to claim 1, it is characterised in that：The transparency electrode is located at the glass of color membrane substrates
Between glass substrate and color blocking layer.
6. liquid crystal display device according to claim 1, it is characterised in that：The transparency electrode be located at color blocking layer with it is flat
Between layer.
7. liquid crystal display device according to claim 1, it is characterised in that：The transparency electrode is located at the glass of color membrane substrates
Between glass substrate and flatness layer.
8. liquid crystal display device according to claim 1, it is characterised in that：The liquid crystal molecule is negative liquid crystal molecule.
9. liquid crystal display device according to claim 1, it is characterised in that：The public electrode tiles for whole face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710691552.5A CN107529626A (en) | 2017-08-14 | 2017-08-14 | A kind of liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710691552.5A CN107529626A (en) | 2017-08-14 | 2017-08-14 | A kind of liquid crystal display device |
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| CN201710691552.5A Pending CN107529626A (en) | 2017-08-14 | 2017-08-14 | A kind of liquid crystal display device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111487821A (en) * | 2020-05-12 | 2020-08-04 | Tcl华星光电技术有限公司 | Display panel and display device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000066222A (en) * | 1998-08-14 | 2000-03-03 | Nec Corp | Active matrix liquid crystal display device |
| US20040174484A1 (en) * | 2001-03-15 | 2004-09-09 | Nec Lcd Technologies, Ltd. | Active matrix type liquid crystal display device and method of manufacturing the same |
| CN106019750A (en) * | 2016-08-10 | 2016-10-12 | 京东方科技集团股份有限公司 | Liquid crystal display panel and display device |
| CN206039105U (en) * | 2016-09-07 | 2017-03-22 | 昆山龙腾光电有限公司 | Liquid crystal display device |
-
2017
- 2017-08-14 CN CN201710691552.5A patent/CN107529626A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000066222A (en) * | 1998-08-14 | 2000-03-03 | Nec Corp | Active matrix liquid crystal display device |
| US20040174484A1 (en) * | 2001-03-15 | 2004-09-09 | Nec Lcd Technologies, Ltd. | Active matrix type liquid crystal display device and method of manufacturing the same |
| CN106019750A (en) * | 2016-08-10 | 2016-10-12 | 京东方科技集团股份有限公司 | Liquid crystal display panel and display device |
| CN206039105U (en) * | 2016-09-07 | 2017-03-22 | 昆山龙腾光电有限公司 | Liquid crystal display device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111487821A (en) * | 2020-05-12 | 2020-08-04 | Tcl华星光电技术有限公司 | Display panel and display device |
| CN111487821B (en) * | 2020-05-12 | 2021-07-06 | Tcl华星光电技术有限公司 | Display panel and display device |
| US11906856B2 (en) | 2020-05-12 | 2024-02-20 | Tcl China Star Optoelectronics Technology Co., Ltd. | Display panel and display device |
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Application publication date: 20180102 |
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