CN206074966U - A kind of full visual angle LCD display of VA - Google Patents
A kind of full visual angle LCD display of VA Download PDFInfo
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- CN206074966U CN206074966U CN201620944858.8U CN201620944858U CN206074966U CN 206074966 U CN206074966 U CN 206074966U CN 201620944858 U CN201620944858 U CN 201620944858U CN 206074966 U CN206074966 U CN 206074966U
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- hollow out
- ito layer
- out bar
- substrate
- substrate ito
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Abstract
This utility model discloses a kind of full visual angle LCD display of VA, including face substrate ITO layer and substrate ITO layer；It is characterized in that：Each pixel of face substrate ITO layer and substrate ITO layer is provided with the hollow out bar of some fine strip shapes；These hollow out bars include horizontal hollow out bar and longitudinal hollow out bar；Laterally hollow out bar and the spaced setting of vertical hollow out bar, and in regularly arranged；Hollow out bar in the substrate ITO layer of face is completely the same with the size and arrangement mode of the hollow out bar of substrate ITO layer, but there is certain position skew on mirror projection direction.The display properties such as there is this utility model ultra-wide visual angle, high-contrast to show, non-dispersive.Additionally, this utility model is without the need for being improved to existing conventional VA producing lines, directly can be produced on conventional VA producing lines basis.
Description
Technical field
This utility model is related to LCD manufacturing technology fields, and in particular to a kind of full visual angle LCD display of VA.
Background technology
From the point of view of the division level of the different positioning of display, liquid crystal panel equally has different types of division.At present,
On market, relatively common LCD display has TN type LCD display, HTN type LCD display, STN types LCD display and VA faces
Plate.For VA types LCD display is in contrast to the other types of LCD display such as TN, HTN or STN, completely avoid in principle
Chromatic dispersion problem, and display contrast (more than 500) are also greatly improved, meet a part of client to high-end
Performance LCD display demand.But a part of client also puts forward higher requirement to display view angle scope, this is conventional before being
The problem that VA types LCD display cannot meet.How to carry out improving the problem from design or process aspect and just become product design
Developer treats the problem to solve.
Utility model content
To be solved in the utility model is that existing VA types LCD display still cannot meet client for display view angle model
A kind of requirement enclosed, there is provided the full visual angle LCD display of VA.
To solve the above problems, this utility model is achieved through the following technical solutions：
A kind of full visual angle LCD display of VA, including face substrate ITO layer and substrate ITO layer；Wherein face substrate ITO layer and
Each pixel of substrate ITO layer is provided with the hollow out bar of some fine strip shapes；These hollow out bars include horizontal hollow out bar and indulge
To hollow out bar；Laterally hollow out bar and the spaced setting of vertical hollow out bar, and in regularly arranged；Hollow out in the substrate ITO layer of face
Bar is completely the same with the size and arrangement mode of the hollow out bar of substrate ITO layer, but exists on mirror projection direction certain
Position offsets.
In such scheme, hollow out bar is full hollow out in face substrate ITO layer and substrate ITO layer.
In such scheme, horizontal hollow out bar and vertical hollow out bar are arranged in arrays.
In such scheme, the width of hollow out bar is 8 μm～12 μm.
In such scheme, the angle between horizontal hollow out bar and vertical hollow out bar is 90 °～110 °.
In such scheme, the angle between horizontal hollow out bar and vertical hollow out bar is 100 °.
In such scheme, between the hollow out bar in the substrate ITO layer of face and the position skew between the hollow out bar of substrate ITO layer
Away from for 23 μm～27 μm.
In such scheme, the lower surface of face substrate ITO layer is provided with face substrate P I oriented layer, the upper surface of substrate ITO layer
Substrate PI oriented layers are provided with, the wherein tilt angle of face substrate P I oriented layer and substrate PI oriented layers is 85 °～90 °.
Compared with prior art, this utility model is directed to routine VA types LCD display for deficiency (the anti-visual angle at full visual angle
There is the defect of dark space in region), each independent pixel is split by this utility model with the little slice of several hollow outs, to liquid crystal point
Son applies inclined active force deflects which, it is to avoid existing vertical orientation type liquid crystal panel is strong due to the friction to both alignment layers
The inadequate or initial inclination angle deficiency that is uneven and causing liquid crystal molecule that rubs is spent, is ultimately resulted in and can not be reached in the course of the work
To predetermined angle, prevent light from by and produce the phenomenon of black speck, realize ultra-wide visual angle, high-contrast show, non-dispersive etc.
Display property.Additionally, this utility model is without the need for being improved to existing conventional VA producing lines, directly on conventional VA producing lines basis
Can be produced.
Description of the drawings
Fig. 1 is a kind of structural representation of the full visual angle LCD display of VA.
Fig. 2 is the structural representation of the same mirror image pixel of face substrate ITO layer and substrate ITO layer.
Specific embodiment
The full visual angle LCD display of a kind of VA, as shown in figure 1, including the face polaroid, the surface glass that stack setting from top to bottom
Substrate, face substrate ITO layer, face substrate P I oriented layer, liquid crystal layer, wadding, substrate PI oriented layers, substrate ITO layer, bottom glass
Glass substrate and bottom polaroid, and for sealing surface substrate P I oriented layer, liquid crystal layer, substrate PI oriented layers side glue.
In order to expand the display view angle scope of LCD display, substrate ITO layer in face of the present utility model and substrate
Multiple fine strip shape hollow out bars that same pixel in ITO layer is evenly distributed are split.Referring to Fig. 2.That is face substrate ITO layer and bottom
Each pixel of substrate ITO layer is provided with the hollow out bar of some fine strip shapes.Engraving in face substrate ITO layer and substrate ITO layer
Empty bar can be half Openworks shape, i.e. hollow out bar non-penetrating whole ITO layer；But in order to reduce difficulty of processing and improve performance, face
Hollow out bar in substrate ITO layer and substrate ITO layer is full Openworks shape, the i.e. whole ITO layer of hollow out bar insertion.In this utility model
In preferred embodiment, the width D of hollow out bar is 8 μm～12 μm.
Hollow out bar on being arranged on face substrate ITO layer and substrate ITO layer includes the horizontal hollow out extended in horizontal direction
Bar and the longitudinal hollow out bar extended in longitudinal direction.Laterally there is certain angle α between hollow out bar and longitudinal hollow out bar, its folder
Angle α scopes are 90 °～110 °.Angle α in this utility model preferred embodiment, between horizontal hollow out bar and vertical hollow out bar
For 100 °.Laterally hollow out bar and the spaced setting of vertical hollow out bar, and it is regularly arranged in certain rule.Horizontal hollow out bar and perpendicular
Can be matrix arrangement to the arrangement mode of hollow out bar, ring dress arrangement, the Back Word bodily form are arranged or other regular arrangement modes.
In this utility model preferred embodiment, horizontal hollow out bar and vertical hollow out bar are arranged in arrays.
For whole display, a pixel of a pixel and substrate ITO layer in the substrate ITO layer of face is in mirror
Image space is corresponding upwards.The pierced pattern of each corresponding pixel, the pierced pattern in the substrate ITO layer of face and substrate ITO layer
Completely the same, i.e. the dimensions and arrangement mode of hollow out bar is completely the same.But, pierced pattern is non-on mirror projection direction
Overlap, i.e., between the pierced pattern of pierced pattern and substrate ITO layer in face substrate ITO layer, there is certain position skew.
It is less in view of the size of pixel and hollow out bar, the pierced pattern of pierced pattern in the substrate ITO layer of face and substrate ITO layer it
Between position skew need control in certain scope.In this utility model preferred embodiment, engraving in the substrate ITO layer of face
Position skew spacing L between the hollow out bar of empty bar and substrate ITO layer is 23 μm～27 μm.
Additionally, the lower surface of face substrate ITO layer is additionally provided with face substrate P I oriented layer, the upper surface of substrate ITO layer also sets
There are substrate PI oriented layers, the wherein tilt angle of face substrate P I oriented layer and substrate PI oriented layers is 85 °～90 °.
Based on the manufacture method of the full visual angle LCD display of above-mentioned VA, comprise the steps：
Step 1. is how many according to the pattern content and pixel of product, respectively by the surface glass film and bottom glass on film domain
On the glass film the hollow out bar of some fine strip shapes is set in each self-corresponding pixel；Making is appeared substrate ITO layer and substrate
The mould of ITO layer；
Exposed in step 2. substrate ITO layer respectively in the face substrate ITO layer of surface glass substrate with bottom glass substrate
Light and etching, constitute pixel；Formed in pixel in certain direction, position, the fine strip shape of big minispread carefully stitch；
Step 3. is in the ITO sides of surface glass substrate and bottom glass substrate i.e. in the lower surface and substrate of face substrate ITO layer
The upper surface of ITO layer applies PI alignment agents；
After the solidification of step 4.PI alignment agent, rubbed in face substrate P I oriented layer and substrate PI oriented layers with friction flannelette
Form form friction pattern；It is 90 ° ± 5 ° that thin seam direction institute is angled；
After step 5. stamps frame glue and silver point on surface glass substrate and bottom glass substrate in a pair of glass of pairing,
Substrate ITO layer upper surface spray diameter range is 3.0 μm～4.0 μm of wadding, and it is uniform with certain density range to make wadding
Distribution, it is ensured that between 3.0 μm～4.0 μm of scope, frame glue leaves one or two irrigation crystal mouth to thickness of liquid crystal box, forms after laminating
Liquid crystal cell；
Step 6. from irrigation crystal mouth to liquid crystal cell in irrigate liquid crystal；
After step 7. envelope irrigation crystal mouth, after cleaned and drying, polaroid is pasted respectively in the upper and lower surface of liquid crystal cell,
The full visual angle LCD display of VA is can be made into.
This utility model can keep original black matrix color, white font, non-dispersive, without good characteristics such as cross effects
While, solving anti-field of view has the defect of dark space.
Claims (8)
1. a kind of full visual angle LCD display of VA, including face substrate ITO layer and substrate ITO layer；It is characterized in that：Face substrate ITO
Each pixel of layer and substrate ITO layer is provided with the hollow out bar of some fine strip shapes；These hollow out bars include horizontal hollow out bar
With longitudinal hollow out bar；Laterally hollow out bar and the spaced setting of vertical hollow out bar, and in regularly arranged；In the substrate ITO layer of face
Hollow out bar is completely the same with the size and arrangement mode of the hollow out bar of substrate ITO layer, but on mirror projection direction has one
Fixed position skew.
2. the full visual angle LCD display of a kind of VA according to claim 1, it is characterised in that：Hollow out bar in face substrate ITO layer and
Full hollow out is in substrate ITO layer.
3. the full visual angle LCD display of a kind of VA according to claim 1, it is characterised in that：Horizontal hollow out bar and vertical hollow out
Bar is arranged in arrays.
4. the full visual angle LCD display of a kind of VA according to claim 1, it is characterised in that：The width of hollow out bar is 8 μm～12
μm。
5. the full visual angle LCD display of a kind of VA according to claim 1, it is characterised in that：Horizontal hollow out bar and vertical hollow out
Angle between bar is 90 °～110 °.
6. the full visual angle LCD display of a kind of VA according to claim 5, it is characterised in that：Horizontal hollow out bar and vertical hollow out
Angle between bar is 100 °.
7. the full visual angle LCD display of a kind of VA according to claim 4, it is characterised in that：Hollow out bar in the substrate ITO layer of face
And the position skew spacing between the hollow out bar of substrate ITO layer is 23 μm～27 μm.
8. the full visual angle LCD display of a kind of VA according to claim 4, it is characterised in that：The lower surface of face substrate ITO layer sets
The upper surface for having face substrate P I oriented layer, substrate ITO layer is provided with substrate PI oriented layers, wherein face substrate P I oriented layer and bottom
The tilt angle of substrate P I oriented layer is 85 °～90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620944858.8U CN206074966U (en) | 2016-08-25 | 2016-08-25 | A kind of full visual angle LCD display of VA |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620944858.8U CN206074966U (en) | 2016-08-25 | 2016-08-25 | A kind of full visual angle LCD display of VA |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206074966U true CN206074966U (en) | 2017-04-05 |
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ID=58431830
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620944858.8U Active CN206074966U (en) | 2016-08-25 | 2016-08-25 | A kind of full visual angle LCD display of VA |
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| Country | Link |
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| CN (1) | CN206074966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106094367A (en) * | 2016-08-25 | 2016-11-09 | 广西钦州天山微电子有限公司 | A kind of VA full visual angle LCD display and manufacture method thereof |
-
2016
- 2016-08-25 CN CN201620944858.8U patent/CN206074966U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106094367A (en) * | 2016-08-25 | 2016-11-09 | 广西钦州天山微电子有限公司 | A kind of VA full visual angle LCD display and manufacture method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 535413 the Guangxi Zhuang Autonomous Region Qinzhou city Lingshan County town of five li Dong Tan Patentee after: Guangxi Tianshan electronic Limited by Share Ltd Address before: 535413 the Guangxi Zhuang Autonomous Region Qinzhou city Lingshan County town five Tan Li Dong (Tianshan Microelectronics) Patentee before: Guangxi Qinzhou Tianshan Microelectronics Co.,Ltd. |
|
| CP03 | Change of name, title or address |