CN207067618U - A kind of full visual angle TN liquid crystal displays - Google Patents
A kind of full visual angle TN liquid crystal displays Download PDFInfo
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- CN207067618U CN207067618U CN201720805092.XU CN201720805092U CN207067618U CN 207067618 U CN207067618 U CN 207067618U CN 201720805092 U CN201720805092 U CN 201720805092U CN 207067618 U CN207067618 U CN 207067618U
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Abstract
The utility model discloses a kind of full visual angle TN liquid crystal displays, including top glass substrate, lower glass substrate, upper ITO conductive layer, lower ITO conductive layer, upper PI oriented layers, lower PI oriented layers and liquid crystal molecule, the liquid crystal molecule surround arranged distribution between upper PI oriented layers and lower PI oriented layers in 360 °, upper PI oriented layers top is provided with upper ITO conductive layer, and upper ITO conductive layer top is provided with top glass substrate；The lower PI oriented layers bottom is provided with lower ITO conductive layer, and lower ITO conductive layer bottom is provided with lower glass substrate.The utility model is simple in construction, and angular field of view reaches 360 ° of full visual angles, TN type liquid crystal displays is not limited by angular field of view, and then increases the use range of TN class products, and significantly reduces the cost using TN class product industries.
Description
Technical field
It the utility model is related to a kind of TN liquid crystal displays, more particularly to a kind of full visual angle TN liquid crystal displays.
Background technology
Current TN liquid crystal displays are positioned against in the presence of electric field, are changed using the orientation of liquid crystal molecule (4), made
The transmitance of external light source changes to complete display.As shown in figure 1, it is the visual angle of general T N liquid crystal displays, wherein up and down
Angular field of view θ is 40 °~60 °, and LOOK LEFT range Theta 1 is 20 °~30 °, and LOOK RIGHT range Theta 2 is 20 °~30 °, therefore visual angle model
Enclose and be restricted, it is impossible to reach full visual angle；The main reason for causing this angular field of view to be restricted be：Limited by material technology
System result in liquid crystal molecule (4) and distort 60 °~90 °.Due to the limitation of angular field of view so that TN liquid crystal display applications field
It is restricted.
Utility model content
In order to solve the above technical problems, the utility model proposes a kind of full visual angle TN liquid crystal displays, the display device structure
Simply, solve the problems, such as that current TN visual angle of liquid crystal display is limited.
In order to achieve the above object, the technical solution of the utility model is as follows：A kind of full visual angle TN liquid crystal displays, including
Top glass substrate, lower glass substrate, upper ITO conductive layer, lower ITO conductive layer, upper PI oriented layers, lower PI oriented layers and liquid crystal point
Son, the liquid crystal molecule surround arranged distribution between upper PI oriented layers and lower PI oriented layers in 360 °, upper PI oriented layers top
Provided with upper ITO conductive layer, upper ITO conductive layer top is provided with top glass substrate；It is conductive that the lower PI oriented layers bottom is provided with lower ITO
Layer, lower ITO conductive layer bottom is provided with lower glass substrate.
Preferably, the upper PI oriented layers and lower PI oriented layers are in the same direction with 360 ° by the friction head of compound arrangement in the same direction
Spin friction.
Preferably, a diameter of 10mm of the friction head of compound arrangement in the same direction.
Described PI oriented layers primarily serve the effect of orientation, are rubbed out groove, allowed on PI oriented layers using friction head
Liquid crystal molecule arranges according to the direction of friction.Full visual angle TN liquid crystal displays of the present utility model, by the same of a diameter of 10mm
To the friction head of compound arrangement, 360 ° of rotating Vortex frictions are carried out from left to right from the X sides of PI oriented layers first, then orient from PI
The Y sides of layer carry out 360 ° of rotating Vortex frictions from left to right, form 360 ° and are collectively aligned friction groove.
Between described upper ITO conductive layer and lower ITO conductive layer, electric field, work of the liquid crystal molecule in electric field are formed after energization
With it is lower generation orientation change, so as to interfere passing through for light.In full visual angle TN liquid crystal displays of the present utility model
Liquid crystal molecule, it is collectively aligned in 360 ° of be arranged around upper PI oriented layers and lower PI oriented layers 360 ° in friction groove, when upper
It is powered between ITO conductive layer and lower ITO conductive layer after forming electric field, 360 ° of arrangements of liquid crystal molecule are light tight, reach 360 ° and regard entirely
Angle is shown.
The beneficial effects of the utility model：The utility model is simple in construction, and PI oriented layers form 360 ° and are collectively aligned friction
Groove, and liquid crystal molecule surround arrangement in 360 °, so as to improve the liquid crystal molecule of existing TN liquid crystal displays along PI oriented layers
Rubbing angle be in aligned twisted, and then eliminate visual angle blind zone, reach 360 ° of full visual angles and show.Because removing angular field of view limitation,
Increase TN class products use range, and significantly reduce the cost using TN class product industries.
Brief description of the drawings
Fig. 1 is the structural representation of general T N visual angle of liquid crystal display；
Fig. 2 is structural representation of the friction head of the present utility model from X sides friction PI oriented layers；
Fig. 3 is structural representation of the friction head of the present utility model from Y sides friction PI oriented layers；
Fig. 4 is PI oriented layers friction effect structural representation of the present utility model；
Fig. 5 is structural representation of the present utility model；
Wherein：11. top glass substrate, 12. lower glass substrates, ITO conductive layer on 21., 22. times ITO conductive layers, on 31.
PI oriented layers, 32. times PI oriented layers, 4. liquid crystal molecules, 5. friction heads.
Embodiment
The utility model is described in further detail with reference to embodiment.
As shown in figure 5, it is a kind of visual angle TN liquid crystal displays, including top glass substrate 11, lower glass entirely of the utility model
Substrate 12, upper ITO conductive layer 21, lower ITO conductive layer 22, upper PI oriented layers 31, lower PI oriented layers 32 and liquid crystal molecule 4, it is described
Liquid crystal molecule 4 surround arranged distribution between upper PI oriented layers 31 and lower PI oriented layers 32 in 360 °, the upper top of PI oriented layers 31
Provided with upper ITO conductive layer 21, the upper top of ITO conductive layer 21 is provided with top glass substrate 11；The lower bottom of PI oriented layers 32 is provided with
Lower ITO conductive layer 22, the lower bottom of ITO conductive layer 22 are provided with lower glass substrate 12.
The upper PI oriented layers 31 and lower PI oriented layers 32 are by the friction head 5 of compound arrangement in the same direction with 360 ° of rotating Vortexes
Friction.
A diameter of 10mm of the friction head 5 of compound arrangement in the same direction.
PI oriented layers in the utility model primarily serve the effect of orientation, are rubbed using friction head 5 on PI oriented layers
Go out groove, allow liquid crystal molecule 4 to be arranged according to the direction of friction.As shown in Fig. 2 full visual angle TN liquid crystal displays of the present utility model
Device, by the friction head 5 of a diameter of 10mm compound arrangement in the same direction, carried out from left to right from the X sides of upper PI oriented layers 31 first
360 ° of rotating Vortex frictions；As shown in figure 3, the friction head 5 of the compound arrangement in the same direction of a diameter of 10mm, then oriented from upper PI
The Y sides of layer 31 carry out 360 ° of rotating Vortex frictions to upper PI oriented layers 31 from left to right.As shown in figure 4, it is upper PI oriented layers 31
Design sketch after friction, after the 360 ° of spin frictions in the same direction of friction head 5, finally formed on upper PI oriented layers 31
360 ° are collectively aligned friction groove.Lower PI oriented layers 32 are entered using the friction head 5 of compound arrangement in the same direction with same method again
360 ° of rotating Vortex frictions of row, make also to form 360 ° on lower PI oriented layers 32 and are collectively aligned friction groove.
Between upper ITO conductive layer 21 and lower ITO conductive layer 22 in the utility model, electric field, liquid crystal point are formed after energization
The change of orientation occurs in the presence of electric field for son 4, so as to interfere passing through for light.It is as shown in figure 5, of the present utility model
Liquid crystal molecule 4 in full visual angle TN liquid crystal displays, upper PI oriented layers 31 and lower PI oriented layers 32 are arranged around in 360 °
360 ° are collectively aligned in friction groove, after energization forms electric field between upper ITO conductive layer 21 and lower ITO conductive layer 22, liquid crystal
It is light tight that molecule 4 forms 360 ° of arrangements in the presence of electric field, and then 360 ° of full visual angles are shown.
The utility model is simple in construction, and liquid crystal molecule reaches 360 ° of full visual angles, make TN in 360 ° around arrangement, angular field of view
Type liquid crystal display is not limited by angular field of view；Because removing angular field of view limitation, increase TN class products use range, and greatly
Width reduces the cost using TN class product industries.
Claims (3)
- A kind of 1. full visual angle TN liquid crystal displays, it is characterised in that including top glass substrate (11), lower glass substrate (12), on ITO conductive layer (21), lower ITO conductive layer (22), upper PI oriented layers (31), lower PI oriented layers (32) and liquid crystal molecule (4), it is described Liquid crystal molecule (4) surround arranged distribution between upper PI oriented layers (31) and lower PI oriented layers (32) in 360 °, upper PI oriented layers (31) top is provided with upper ITO conductive layer (21), and upper ITO conductive layer (21) top is provided with top glass substrate (11)；The lower PI determines Lower ITO conductive layer (22) is provided with to layer (32) bottom, lower ITO conductive layer (22) bottom is provided with lower glass substrate (12).
- A kind of 2. full visual angle TN liquid crystal displays according to claim 1, it is characterised in that the upper PI oriented layers (31) With lower PI oriented layers (32) by the friction head (5) of compound arrangement in the same direction with 360 ° of rotating Vortex frictions.
- 3. a kind of full visual angle TN liquid crystal displays according to claim 2, it is characterised in that the compound arrangement in the same direction A diameter of 10mm of friction head (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720805092.XU CN207067618U (en) | 2017-07-05 | 2017-07-05 | A kind of full visual angle TN liquid crystal displays |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720805092.XU CN207067618U (en) | 2017-07-05 | 2017-07-05 | A kind of full visual angle TN liquid crystal displays |
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| CN207067618U true CN207067618U (en) | 2018-03-02 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109324447A (en) * | 2018-11-13 | 2019-02-12 | 郴州市海利微电子科技有限公司 | Full view TN liquid crystal display production method |
| CN109683387A (en) * | 2019-02-26 | 2019-04-26 | 深圳市华之洋光电科技有限公司 | The TN display screen of multi-angle display |
-
2017
- 2017-07-05 CN CN201720805092.XU patent/CN207067618U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109324447A (en) * | 2018-11-13 | 2019-02-12 | 郴州市海利微电子科技有限公司 | Full view TN liquid crystal display production method |
| CN109683387A (en) * | 2019-02-26 | 2019-04-26 | 深圳市华之洋光电科技有限公司 | The TN display screen of multi-angle display |
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