CN209231647U - A kind of flexibility touch liquid crystal display module - Google Patents
A kind of flexibility touch liquid crystal display module Download PDFInfo
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- CN209231647U CN209231647U CN201920122453.XU CN201920122453U CN209231647U CN 209231647 U CN209231647 U CN 209231647U CN 201920122453 U CN201920122453 U CN 201920122453U CN 209231647 U CN209231647 U CN 209231647U
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Abstract
The utility model discloses a kind of flexible touch liquid crystal display modules, including touch control layer, the first polarizing layer, liquid crystal display layer and the second polarizing layer being cascading from top to bottom, the touch control layer includes the conductive layer being stacked from top to bottom and the first TAC film layer, first polarizing layer includes the first PVA film layer and the second TAC film layer being stacked from top to bottom, and the liquid crystal display layer includes third TAC film layer, liquid crystal layer and the 4th TAC film layer being stacked from top to bottom.Touch control layer is formed by being first produced on conductive layer on the first TAC film layer, it is again that touch control layer and the first polarizing layer is compound, effectively improve the optical effect of touch liquid crystal display module, and the upper and lower surface of liquid crystal layer is formed in using third TAC film layer and the 4th TAC film layer, the pliability of entire touch liquid crystal display module is promoted, realizes the quality of entire flexible touch liquid crystal display module and the promotion of optical effect.
Description
Technical field
The utility model relates to technical field of liquid crystal display, relate more specifically to a kind of flexible touch liquid crystal display module.
Background technique
Now, with the continuous development of science and technology, the liquid crystal display device with touch function has been widely used,
Such display device is usually by touch screen (Touch Panel, abbreviation TP) and liquid crystal display die set (Liquid Crystal
Module, abbreviation LCM) and backlight module assembling be bonded, and for realize imaging display, polaroid need to be also attached on LCM.
In order to meet the growth requirement of flexible liquid crystal device, touch screen, liquid crystal display die set and polaroid structure setting and its
Between assembling be largely affected by the quality of flexible display apparatus.
Utility model content
In order to solve the deficiencies in the prior art, the utility model provides the soft of a kind of raising quality and optical effect
Property touch liquid crystal display module.
The utility model technical effect to be achieved is realized by following scheme: a kind of flexibility touch liquid crystal display mould
Group, including touch control layer, the first polarizing layer, liquid crystal display layer and the second polarizing layer being cascading from top to bottom, the touching
Control layer includes the conductive layer being stacked from top to bottom and the first TAC film layer, and first polarizing layer includes being laminated from top to bottom
The the first PVA film layer and the second TAC film layer being arranged, the liquid crystal display layer include the third TAC film being stacked from top to bottom
Layer, liquid crystal layer and the 4th TAC film layer.
Preferably, APF film layer is additionally provided with below second polarizing layer.
Preferably, PI protective film layer is additionally provided with above the touch control layer.
Preferably, hardened layer is also set up above the PI protective film layer.
Preferably, setting is bonded by the first glue-line between the PI protective film layer and touch control layer.
Preferably, first glue-line is PSA glue or OCA glue.
Preferably, setting, the liquid crystal are bonded by the second glue-line between first polarizing layer and liquid crystal display layer
Show and is arranged between layer and the second polarizing layer by third glue-line.
Preferably, second glue-line and third glue-line are PSA glue.
Preferably, second polarizing layer includes the 5th TAC film layer, the second PVA film being cascading from top to bottom
Layer and the 6th TAC film layer.
The utility model has the advantage that
Touch control layer is formed by being first produced on conductive layer on the first TAC film layer, then touch control layer and the first polarizing layer are answered
It closes, effectively improves the optical effect of touch liquid crystal display module, and liquid is formed in using third TAC film layer and the 4th TAC film layer
The upper and lower surface of crystal layer promotes the pliability of entire touch liquid crystal display module, realizes entire flexible touch liquid crystal display module
Quality and optical effect promotion.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of flexible touch liquid crystal display module in the utility model；
Fig. 2 is the further improved structural schematic diagram of a kind of flexible touch liquid crystal display module in the utility model；
Drawing reference numeral:
Touch control layer 100；First polarizing layer 200；Liquid crystal display layer 300；Second polarizing layer 400；Conductive layer 110；First TAC
Film layer 120；First PVA film layer 210；Second TAC film layer 220；Third TAC film layer 310；Liquid crystal layer 320；4th TAC film layer
330；5th TAC film layer 410；Second PVA film layer 420；6th TAC film layer 430；Hardened layer 500；PI protective film layer 600；First
Glue-line 700；Second glue-line 800；Third glue-line 900；APF film layer 1000.
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.
The utility model embodiment provides a kind of flexible touch liquid crystal display module, including is cascading from top to bottom
Touch control layer, the first polarizing layer, liquid crystal display layer and the second polarizing layer, wherein the touch control layer include be stacked from top to bottom
Conductive layer and the first TAC(cellulose triacetate) film layer, first polarizing layer includes be stacked from top to bottom
One PVA(polyvinyl alcohol) film layer and the second TAC film layer, the liquid crystal display layer include the 3rd TAC being stacked from top to bottom
Film layer, liquid crystal layer and the 4th TAC film layer.Wherein TAC has optical homogeneity and good translucency, can play protection to PVA layers
Effect, prevents PVA layers to lose polarizing properties because of water suction, colour fading；PVA is a kind of high molecular polymer, has two by all kinds of
The organic dyestuff of chromotropism dyes PVA, while extends PVA at a certain temperature and humidity conditions, so that
PVA absorbs dichroic dye and forms polarization property.
After touch control layer described in the utility model, the first polarizing layer, liquid crystal display layer and each self-forming structure of the second polarizing layer
It is bonded, by the way that conductive layer to be produced on the first TAC film layer, then touch control layer is bonded with the first polarizing layer, the first TAC again
Film layer is better than the heat-resisting quantity of the first PVA film layer very much, and conductive layer can be effectively prevented and be produced on the first polarizing layer because the
One PVA film layer non-refractory and cause entire display screen optical effect reduce the problem of, improve the touch liquid crystal display module
Quality and optical effect.In addition, replacing hard substrate in the prior art using third TAC film layer and the 4th TAC film layer, really
Protect the flexibility of entire display module.
As the further improvement of the utility model embodiment, PI(polyimides is additionally provided with above the touch control layer) it protects
Cuticular layer plays a protective role to touch control layer, and PI has excellent light transmittance (light transmittance can reach 90% or more) and machinery
Performance not only can satisfy the display function of touch liquid crystal display module, can also make touch liquid crystal display module have compared with
Good bendable folding endurance, meets touch liquid crystal display module to high temperature resistant, wear-resistant and resistant to bending demand.Optionally, the PI
The also settable hardened layer in the top of protective film layer, the hardened layer are anti-scratch for further strengthening PI protective film layer.
As the further improvement of the utility model embodiment, pass through the first glue between the PI protective film layer and touch control layer
Layer fitting setting.Preferably, first glue-line is PSA glue (Pressure Sensitive Adhesives, pressure sensitive adhesion
Agent) or OCA glue (Optically Clear Adhesive, optical cement), the PSA glue and OCA glue all have it is preferable thoroughly
Photosensitiveness and flexibility, can satisfy touch liquid crystal display module can be around the demand of folding, while will not block liquid crystal display layer
Light optical path out.
As the further improvement of the utility model embodiment, it is additionally provided with APF film layer below second polarizing layer,
Middle APF film is a kind of reflection-type polarisation ultra thin optical film, and brightness and visible angle can be improved, can improve the reliable of the second polarizing layer
Property, the light that APF film comes out backlight module ceaselessly reflects between APF film and backlight module, is converted into light and wears therewith
The parallel linearly polarized light of saturating axis, to achieve the effect that blast, so as to improve the brightness of entire touch liquid crystal display module.
Second polarizing layer described in the utility model includes the 5th TAC film layer being cascading from top to bottom, second
PVA film layer and the 6th TAC film layer do not repeat for conventional line polarisation chip architecture in the prior art.
As the further improvement of the utility model embodiment, by the between first polarizing layer and liquid crystal display layer
The fitting setting of two glue-lines, the liquid crystal display layer and the second polarisation are arranged between layer by layer by third glue-line, second glue-line
It is PSA glue, the simple process and low cost of PSA glue with third glue-line.
Flexibility touch liquid crystal display module described in the utility model, by the way that conductive layer to be first produced on to the first TAC film layer
Upper formation touch control layer, then touch control layer and the first polarizing layer is compound, the optical effect of touch liquid crystal display module is effectively improved, and
It is formed in the upper and lower surface of liquid crystal layer using third TAC film layer and the 4th TAC film layer, promotes entire touch liquid crystal display module
Pliability realizes the quality of entire flexible touch liquid crystal display module and the promotion of optical effect.
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 (9)
1. a kind of flexibility touch liquid crystal display module, including be cascading from top to bottom touch control layer, the first polarizing layer, liquid
Brilliant display layer and the second polarizing layer, which is characterized in that the touch control layer includes the conductive layer being stacked from top to bottom and first
TAC film layer, first polarizing layer include the first PVA film layer and the second TAC film layer being stacked from top to bottom, the liquid crystal
Display layer includes third TAC film layer, liquid crystal layer and the 4th TAC film layer being stacked from top to bottom.
2. a kind of flexible touch liquid crystal display module as described in claim 1, which is characterized in that under second polarizing layer
Side is additionally provided with APF film layer.
3. a kind of flexible touch liquid crystal display module as described in claim 1, which is characterized in that the top of the touch control layer is also
Equipped with PI protective film layer.
4. a kind of flexible touch liquid crystal display module as claimed in claim 3, which is characterized in that the PI protective film layer it is upper
Side also sets up hardened layer.
5. a kind of flexible touch liquid crystal display module as claimed in claim 3, which is characterized in that the PI protective film layer and touching
It controls between layer through the fitting setting of the first glue-line.
6. a kind of flexible touch liquid crystal display module as claimed in claim 5, which is characterized in that first glue-line is PSA
Glue or OCA glue.
7. a kind of flexible touch liquid crystal display module as described in claim 1, which is characterized in that first polarizing layer and liquid
By the fitting setting of the second glue-line between brilliant display layer, set between the liquid crystal display layer and the second polarizing layer by third glue-line
It sets.
8. a kind of flexible touch liquid crystal display module as claimed in claim 7, which is characterized in that second glue-line and third
Glue-line is PSA glue.
9. a kind of flexible touch liquid crystal display module as described in claim 1, which is characterized in that second polarizing layer includes
The 5th TAC film layer, the second PVA film layer and the 6th TAC film layer being cascading from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920122453.XU CN209231647U (en) | 2019-01-24 | 2019-01-24 | A kind of flexibility touch liquid crystal display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920122453.XU CN209231647U (en) | 2019-01-24 | 2019-01-24 | A kind of flexibility touch liquid crystal display module |
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| Publication Number | Publication Date |
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| CN209231647U true CN209231647U (en) | 2019-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920122453.XU Active CN209231647U (en) | 2019-01-24 | 2019-01-24 | A kind of flexibility touch liquid crystal display module |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112929475A (en) * | 2021-02-04 | 2021-06-08 | 维沃移动通信有限公司 | Electronic device |
-
2019
- 2019-01-24 CN CN201920122453.XU patent/CN209231647U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112929475A (en) * | 2021-02-04 | 2021-06-08 | 维沃移动通信有限公司 | Electronic device |
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