CN209248199U - A kind of flexible touch control liquid crystal display device with sunglasses function - Google Patents
A kind of flexible touch control liquid crystal display device with sunglasses function Download PDFInfo
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- CN209248199U CN209248199U CN201920123323.8U CN201920123323U CN209248199U CN 209248199 U CN209248199 U CN 209248199U CN 201920123323 U CN201920123323 U CN 201920123323U CN 209248199 U CN209248199 U CN 209248199U
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Abstract
The utility model discloses a kind of flexible touch control liquid crystal display devices with sunglasses function, including liquid crystal display layer, the first polarizing layer that liquid crystal display layer upper surface is arranged in and the second polarizing layer that liquid crystal display layer lower surface is arranged in, the liquid crystal display layer includes liquid crystal layer, the first TAC film layer that liquid crystal layer upper surface is arranged in and the second TAC film layer that liquid crystal layer lower surface is arranged in, and makes have flexibility；It is additionally provided with SRF film layer above first polarizing layer and realizes sunglasses function, is additionally provided with PI film layer below second polarizing layer；It further include touch control layer, the touch control layer is fixed at the lower surface of SRF film layer.
Description
Technical field
The utility model relates to technical field of liquid crystal display, relate more specifically to a kind of flexibility with sunglasses function
Touch control liquid crystal display device.
Background technique
With the continuous development of LCD technology, there is flexible liquid crystal device, wherein liquid crystal display device
Conventional structure generally comprises touch screen, liquid crystal display die set and polaroid etc., the combined effect of these structures flexible liquid crystal it is aobvious
The performance of showing device, such as usual flexible liquid crystal device are without sunglasses function.
Utility model content
In order to solve the deficiencies in the prior art, the utility model provides a kind of flexibility with sunglasses function
The first TAC film layer and second is arranged by the upper and lower surface in liquid crystal layer in touch control liquid crystal display device, the liquid crystal display device
TAC film layer makes display device have a flexibility, the lower section setting PI film layer of the second polaroid make display device will not it is excessively soft and
The penetrating shaft of increase toughness, the lower surface setting touch control layer of SRF film layer, the polarizing axis of SRF film and the first polarizing layer is pressed from both sides at 45 degree
Angle, linearly polarized light are converted into circularly polarized light after passing through SRF film, and circularly polarized light can pass freely through sunglasses, realize sun eye
Mirror function.
The utility model technical effect to be achieved is realized by following scheme: a kind of with the soft of sunglasses function
Property touch control liquid crystal display device, including liquid crystal display layer, be arranged in liquid crystal display layer upper surface the first polarizing layer and setting exist
Second polarizing layer of liquid crystal display layer lower surface, the liquid crystal display layer include liquid crystal layer, are arranged in the of liquid crystal layer upper surface
One TAC film layer and the second TAC film layer that liquid crystal layer lower surface is set；It is additionally provided with SRF film layer above first polarizing layer,
PI film layer is additionally provided with below second polarizing layer；It further include touch control layer, the touch control layer is fixed under SRF film layer
Surface.
Preferably, first polarizing layer includes the first PVA film layer, the 3rd TAC that the first PVA film layer upper surface is arranged in
Film layer and the 4th TAC film layer that the first PVA film layer lower surface is set.
Preferably, the touch control layer and the third TAC film layer of the first polarizing layer are connected and fixed by the first glue-line.
Preferably, it is adhesively fixed between first polarizing layer and liquid crystal display layer by the second glue-line.
Preferably, second polarizing layer includes the second PVA film layer, the 5th TAC that the second PVA film layer upper surface is arranged in
Film layer and the 6th TAC film layer that the second PVA film layer lower surface is set.
Preferably, the PI film layer and the 6th TAC film layer lower surface of the second polarizing layer are adhesively fixed by the 4th glue-line.
Preferably, hardened layer is also set up above the SRF film layer.
The utility model has the advantage that
The first TAC film layer and the second TAC film layer, which is arranged, by the upper and lower surface in liquid crystal layer makes display device have flexibility,
The lower section setting PI film layer of second polaroid makes display device will not be excessively soft and increases toughness, and the lower surface of SRF film layer is set
Set touch control layer, in angle of 45 degrees, linearly polarized light converts the penetrating shaft of the polarizing axis of SRF film and the first polarizing layer after passing through SRF film
For circularly polarized light, circularly polarized light can pass freely through sunglasses, realize sunglasses function.
Detailed description of the invention
Fig. 1 is a kind of structural representation of the flexible touch control liquid crystal display device with sunglasses function in the utility model
Figure；
Fig. 2 is further implemented for the flexible touch control liquid crystal display device with sunglasses function a kind of in the utility model
Structural schematic diagram；
Appended drawing reference:
Liquid crystal display layer 100；Liquid crystal layer 110；First TAC film layer 120；Second TAC film layer 130；First polarizing layer 200；
First PVA film layer 210；Third TAC film layer 220；4th TAC film layer 230；Second polarizing layer 300；Second PVA film layer 310；The
Five TAC film layers 320；6th TAC film layer 330；SRF film layer 400；PI film layer 500；Touch control layer 600；First glue-line 710；Second glue
Layer 720；Third glue-line 730；4th glue-line 740.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and examples, the examples of the embodiments are in attached drawing
In show, in which the same or similar labels are throughly indicated same or similar elements or with the same or similar functions
Element.The embodiments described below with reference to the accompanying drawings are exemplary, it is intended to for explaining the utility model, and cannot understand
For limitations of the present invention.
In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
The limitation of the utility model.
In addition, term " first ", " second ", " third " are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic." first ", " second ", " third " are defined as a result,
Feature can explicitly or implicitly include one or more this feature." multiple " contain in the description of the present invention,
Justice is two or more, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
Calmly ", the terms such as " setting " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also may be used also indirectly connected through an intermediary
To be the interaction relationship of connection or two elements inside two elements.For the ordinary skill in the art,
The concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
It is shown as shown in Figure 1, the utility model embodiment provides a kind of flexible touch liquid crystal with sunglasses function
Device including liquid crystal display layer, is arranged in the first polarizing layer of liquid crystal display layer upper surface and is arranged in liquid crystal display layer following table
Second polarizing layer in face is additionally provided with SRF(above first polarizing layer and onlaps flexion film, the light with larger retardation
Phase shift films are learned, circularly polarized light can be converted by linearly polarized light) film layer, the penetrating shaft of the polarizing axis of SRF film layer and the first polarizing layer
In angle of 45 degrees, for linearly polarized light by being converted into circularly polarized light after SRF film layer, circularly polarized light can pass freely through sunglasses,
It realizes sunglasses function, that is, puts on sunglasses any angle light and see that display device does not affect display effect, and SRF film Re
=8400nm/10500nm is more much higher than Re=125nm/138nm of quarter wave plate, can preferably reduce color difference；Described second partially
PI(polyimides is additionally provided with below photosphere) film layer, PI is with excellent light transmittance (light transmittance can reach 90% or more) and machine
Tool performance not only can satisfy the display function of touch control liquid crystal display device, touch control liquid crystal display device can also be made to have
Preferable bendable folding endurance, meets touch control liquid crystal display device to high temperature resistant, wear-resistant and resistant to bending demand.
The flexibility touch control liquid crystal display device further includes touch control layer, and the touch control layer is fixed under SRF film layer
Surface, the SRF film layer are also used to shield to touch control layer.
Optionally, the also settable hardened layer (not shown) in the top of the SRF film layer, the hardened layer are used for into one
Step strengthens SRF film layer, anti-scratch.
The utility model is pasted by the way that the touch control layer to be first fixed in SRF film layer, then by touch control layer and the first polarizing layer
It closes, can prevent touch control layer that the optics for leading to whole display device because of the non-refractory of PVA film layer is set on polarizing layer
The problem of effect reduces.
In the utility model, the liquid crystal display layer includes liquid crystal layer, the first TAC(tri- that liquid crystal layer upper surface is arranged in
Acetyl cellulose) film layer and the second TAC film layer of liquid crystal layer lower surface is set, the first TAC film layer and the second TAC film
Layer replaces the glass substrate of original liquid crystal display panel, realizes the flexible characteristic of liquid crystal display layer.
As shown in Fig. 2, in the utility model, first polarizing layer includes the first PVA(polyvinyl alcohol) film layer, setting exist
The third TAC film layer of first PVA film layer upper surface and the 4th TAC film layer that the first PVA film layer lower surface is set.Wherein TAC
It with optical homogeneity and good translucency, can shield to PVA layers, prevent PVA layers to lose because of water suction, colour fading partially
Optical property；PVA is a kind of high molecular polymer, by all kinds of there is dichroic organic dyestuff to dye to PVA, simultaneously
Extend PVA at a certain temperature and humidity conditions, so that PVA absorbs dichroic dye and forms polarization property.
Preferably, the touch control layer and the third TAC film layer of the first polarizing layer are connected and fixed by the first glue-line, and described
One glue-line is preferably PSA glue or OCA glue, and the PSA glue and OCA glue all have preferable translucency and flexibility, Ke Yiman
Sufficient liquid crystal display device can around the demand of folding, while will not block liquid crystal display layer go out light optical path.
Preferably, it is adhesively fixed between first polarizing layer and liquid crystal display layer by the second glue-line, i.e. the first polarisation
The upper surface of first TAC film layer of the lower surface and liquid crystal display layer of the 4th TAC film layer of layer is adhesively fixed.Second glue-line
Preferably PSA glue or OCA glue.
In the utility model, second polarizing layer includes the second PVA film layer, the second PVA film layer upper surface is arranged in
5th TAC film layer and the 6th TAC film layer that the second PVA film layer lower surface is set.First polarizing layer described in the utility model
It is conventional structure in the prior art with the second polarizing layer, does not repeat.Lead between second polarizing layer and liquid crystal display layer
It crosses third glue-line to be adhesively fixed, i.e., the 5th TAC film layer upper surface of described second polarizing layer and the second TAC film of liquid crystal display layer
Layer lower surface bonds are fixed.The third glue-line is preferably PSA glue or OCA glue.
Preferably, the PI film layer and the 6th TAC film layer lower surface of the second polarizing layer are adhesively fixed by the 4th glue-line.
4th glue-line is preferably PSA glue or OCA glue.
The liquid crystal display device of the utility model further includes backlight, and the lower section of liquid crystal display layer is arranged in, to for liquid
Crystal device provides backlight display.
Finally, it should be noted that above embodiments be only to illustrate the technical solution of the embodiment of the present invention rather than to its into
Row limitation, although the embodiment of the present invention is described in detail referring to preferred embodiment, those skilled in the art
It should be understood that the technical solution of the embodiment of the present invention can be still modified or replaced equivalently, and these are modified or wait
The range of modified technical solution disengaging technical solution of the embodiment of the present invention cannot also be made with replacement.
Claims (7)
1. a kind of flexible touch control liquid crystal display device with sunglasses function, including liquid crystal display layer, setting are in liquid crystal
Show the first polarizing layer of layer upper surface and the second polarizing layer of liquid crystal display layer lower surface is set, which is characterized in that the liquid
Brilliant display layer includes liquid crystal layer, the first TAC film layer that liquid crystal layer upper surface is arranged in and is arranged in the second of liquid crystal layer lower surface
TAC film layer；It is additionally provided with SRF film layer above first polarizing layer, is additionally provided with PI film layer below second polarizing layer；Also
Including touch control layer, the touch control layer is fixed at the lower surface of SRF film layer.
2. a kind of flexible touch control liquid crystal display device with sunglasses function as described in claim 1, which is characterized in that
First polarizing layer includes the first PVA film layer, the third TAC film layer that the first PVA film layer upper surface is arranged in and setting the
4th TAC film layer of one PVA film layer lower surface.
3. a kind of flexible touch control liquid crystal display device with sunglasses function as claimed in claim 2, which is characterized in that
The touch control layer and the third TAC film layer of the first polarizing layer are connected and fixed by the first glue-line.
4. a kind of flexible touch control liquid crystal display device with sunglasses function as described in claim 1, which is characterized in that
It is adhesively fixed between first polarizing layer and liquid crystal display layer by the second glue-line.
5. a kind of flexible touch control liquid crystal display device with sunglasses function as described in claim 1, which is characterized in that
Second polarizing layer includes the second PVA film layer, the 5th TAC film layer that the second PVA film layer upper surface is arranged in and setting the
6th TAC film layer of two PVA film layer lower surface.
6. a kind of flexible touch control liquid crystal display device with sunglasses function as claimed in claim 5, which is characterized in that
The PI film layer and the 6th TAC film layer lower surface of the second polarizing layer are adhesively fixed by the 4th glue-line.
7. a kind of flexible touch control liquid crystal display device with sunglasses function as described in claim 1, which is characterized in that
Hardened layer is also set up above the SRF film layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920123323.8U CN209248199U (en) | 2019-01-24 | 2019-01-24 | A kind of flexible touch control liquid crystal display device with sunglasses function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920123323.8U CN209248199U (en) | 2019-01-24 | 2019-01-24 | A kind of flexible touch control liquid crystal display device with sunglasses function |
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| CN209248199U true CN209248199U (en) | 2019-08-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023092770A1 (en) * | 2021-11-25 | 2023-06-01 | 江门亿都半导体有限公司 | Surface polarizer and smart lcd sunglasses |
-
2019
- 2019-01-24 CN CN201920123323.8U patent/CN209248199U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023092770A1 (en) * | 2021-11-25 | 2023-06-01 | 江门亿都半导体有限公司 | Surface polarizer and smart lcd sunglasses |
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