CN207488668U - A kind of lighttight display in edge - Google Patents
A kind of lighttight display in edge Download PDFInfo
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- CN207488668U CN207488668U CN201721719997.1U CN201721719997U CN207488668U CN 207488668 U CN207488668 U CN 207488668U CN 201721719997 U CN201721719997 U CN 201721719997U CN 207488668 U CN207488668 U CN 207488668U
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Abstract
The lighttight display in a kind of edge provided by the utility model, including upper strata polaroid, top substrate layer, upper strata ITO circuit layers, upper strata oriented layer, liquid crystal layer, lower floor's oriented layer, lower floor's ITO circuit layers, underlying substrate and the lower floor's polaroid set gradually；It is fixed between top substrate layer outer and underlying substrate outer surrounding by black fluid sealant adhesion, forms a seal cavity, upper strata ITO circuit layers, upper strata oriented layer, liquid crystal layer, lower floor's oriented layer and lower floor's ITO circuit layers are in seal cavity；The outer edge of black fluid sealant and top substrate layer contact surface is there are gap, and there are gap, gap is completely covered by the outer edge of black fluid sealant and underlying substrate contact surface by black light-blocking film.It solves under the prior art because of the insurmountable edge strabismus leakage problem of surface silk-screen black ink.
Description
Technical field
The utility model is related to display technology fields, and in particular to the lighttight display in edge.
Background technology
In liquid crystal display principle, two layers of polaroid up and down of transparent glass has played analyzing and has been polarized a, screen respectively
The basic principle of curtain display is exactly the filling liquid crystal material between two blocks of glass plates, the liquid crystal layer among two transparent glass
With optical activity, change the arrangement situation of liquid crystal material interior molecules by voltage, the polarization direction of polarised light can be changed,
To achieve the purpose that shading and the light transmission image deep mixed, in picturesque disorder to show, as long as and between two blocks of transparent glass
Along with the filter layer of three-primary colours, so that it may realize and show coloured image.
In the prior art by lower floor's ito glass lower surface surrounding process black ink, the upper strata ITO films and lower floor
After ito glass combination, then FPC is crimped, finally stick gum in offline ito glass lower surface.It is this in lower floor's ito glass following table
The electric resistance touch screen of face surrounding process black ink, the black ink of lower floor's ito glass lower surface surrounding can play shading effect
Fruit, and form can be made beautiful, but silk-screen black ink inefficiency, easily there are the bad phenomenons such as light transmission, salient point.
Utility model content
For the defects in the prior art, the utility model provides a kind of lighttight display in edge, can effectively keep away
Exempt from light leakage phenomena.
The lighttight display in a kind of edge provided by the utility model, including set gradually upper strata polaroid, upper strata
Substrate, upper strata ITO circuit layers, upper strata oriented layer, liquid crystal layer, lower floor's oriented layer, lower floor's ITO circuit layers, underlying substrate and lower floor
Polaroid；
Being fixed by black fluid sealant adhesion between top substrate layer outer and underlying substrate outer surrounding, composition one are close
Cavity is sealed, upper strata ITO circuit layers, upper strata oriented layer, liquid crystal layer, lower floor's oriented layer and lower floor's ITO circuit layers are in seal cavity；
There are gap, black fluid sealant contacts the outer edge of black fluid sealant and top substrate layer contact surface with underlying substrate
There are gap, gaps to be completely covered by by black light-blocking film for the outer edge in face.
Further, black fluid sealant is covered on black light-blocking film.
Further, liquid crystal and space powder are included inside liquid crystal layer.
Further, upper strata oriented layer and lower floor's oriented layer are polyimides material.
Further, the side of underlying substrate is provided with circuit electrode.
As shown from the above technical solution, the beneficial effects of the utility model：
The utility model provides a kind of lighttight display in edge, including upper strata polaroid, the upper strata base set gradually
Plate, upper strata ITO circuit layers, upper strata oriented layer, liquid crystal layer, lower floor's oriented layer, lower floor's ITO circuit layers, underlying substrate and lower floor are inclined
Mating plate；Being fixed by black fluid sealant adhesion between top substrate layer outer and underlying substrate outer surrounding forms a sealing
Cavity, upper strata ITO circuit layers, upper strata oriented layer, liquid crystal layer, lower floor's oriented layer and lower floor's ITO circuit layers are in seal cavity；It is black
There are gap, the interior outsides of black fluid sealant and underlying substrate contact surface for the outer edge of color fluid sealant and top substrate layer contact surface
There are gap, gaps to be completely covered by by black light-blocking film for edge.It solves under the prior art because surface silk-screen black ink can not
The edge strabismus leakage problem of solution.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution of the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, it is similar
Element or part are generally identified by similar reference numeral.In attached drawing, each element or part might not be according to practical ratios
It draws.
Fig. 1 is a kind of structure diagram of the lighttight display in edge of the utility model.
Specific embodiment
The embodiment of technical solutions of the utility model is described in detail below in conjunction with attached drawing.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore example is only used as, and cannot this practicality be limited with this
Novel protection domain.
It should be noted that unless otherwise indicated, technical term or scientific terminology used in this application should be this reality
The ordinary meaning understood with novel one of ordinary skill in the art.
Referring to Fig. 1, the lighttight display in a kind of edge provided in this embodiment, including the upper strata polarisation set gradually
Piece 1, top substrate layer 2, upper strata ITO circuit layers 3, upper strata oriented layer 4, liquid crystal layer, lower floor's oriented layer 5, lower floor's ITO circuit layers 6, under
Laminar substrate 7 and lower floor's polaroid 8；Pass through 9 adhesion of black fluid sealant between top substrate layer outer and underlying substrate outer surrounding
It is fixed, form a seal cavity, upper strata ITO circuit layers 3, upper strata oriented layer 4, liquid crystal layer, lower floor's oriented layer 5 and lower floor ITO
Circuit layer 6 is in seal cavity；There are gaps for the outer edge of black fluid sealant 9 and top substrate layer contact surface, pass through photoetching work
For the outer edge of skill making black light-blocking film 10, black fluid sealant 9 and underlying substrate contact surface there are gap, gap passes through black
Photomask 10 is completely covered by.Edge black light-blocking film 10 can fill up gap, solve under the prior art because of surface silk-screen black
The insurmountable edge strabismus leakage problem of ink.Black fluid sealant 9 is covered on black light-blocking film 10, one layer of black light-blocking film
10th, the superposition of one layer of black fluid sealant 9 can further reduce light transmittance, enhance shaded effect.
Include liquid crystal 11 and space powder 12 inside liquid crystal layer, space powder 12 is sark.Upper strata oriented layer 4 and lower floor's orientation
Layer 5 is polyimides material.
The side of underlying substrate 7 is provided with circuit electrode 13, for being connected with outer side drive circuit.
Photoetching process is first passed through in manufacturing process and makes display circuit, display circuit includes upper strata ITO circuit layers 3 and lower floor
ITO circuit layers 6；Then black light-blocking film 10 is made by photoetching process；Secondly, upper strata oriented layer is printed using plate or silk-screen
4 and lower floor's oriented layer 5, and hot setting and friction orient；Again, silk-screen black fluid sealant 9 sprays space powder 12, and will be upper
Laminar substrate 2 and 7 combination and solidification of underlying substrate are into box；Then, liquid crystal 11 is injected in box body；Finally, cleaning attaches upper strata polarisation
Piece 1 and lower floor's polaroid 8.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify to the technical solution recorded in foregoing embodiments either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacement, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type, should all cover in the claim of the utility model and the range of specification.
Claims (5)
1. a kind of lighttight display in edge, it is characterised in that：Including the upper strata polaroid set gradually（1）, top substrate layer
（2）, upper strata ITO circuit layers（3）, upper strata oriented layer（4）, liquid crystal layer, lower floor's oriented layer（5）, lower floor's ITO circuit layers（6）, lower floor
Substrate（7）With lower floor's polaroid（8）；
The top substrate layer（2）Outer and underlying substrate（7）Pass through black fluid sealant between the surrounding of outer（9）Adhesion is fixed, structure
Into a seal cavity, the upper strata ITO circuit layers（3）, upper strata oriented layer（4）, liquid crystal layer, lower floor's oriented layer（5）And lower floor
ITO circuit layers（6）In seal cavity；
The black fluid sealant（9）There are gap, the black fluid sealants with the outer edge of top substrate layer contact surface（9）With under
There are gap, the gaps to pass through black light-blocking film for the outer edge of laminar substrate contact surface（10）It is completely covered by.
2. a kind of lighttight display in edge according to claim 1, it is characterised in that：The black fluid sealant（9）
It is covered in black light-blocking film（10）On.
3. a kind of lighttight display in edge according to claim 1, it is characterised in that：Include inside the liquid crystal layer
Liquid crystal（11）With space powder（12）.
4. a kind of lighttight display in edge according to claim 1, it is characterised in that：The upper strata oriented layer（4）
With lower floor's oriented layer（5）For polyimides material.
5. a kind of lighttight display in edge according to claim 1, it is characterised in that：The underlying substrate（7）'s
Side is provided with circuit electrode（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721719997.1U CN207488668U (en) | 2017-12-12 | 2017-12-12 | A kind of lighttight display in edge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721719997.1U CN207488668U (en) | 2017-12-12 | 2017-12-12 | A kind of lighttight display in edge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207488668U true CN207488668U (en) | 2018-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721719997.1U Active CN207488668U (en) | 2017-12-12 | 2017-12-12 | A kind of lighttight display in edge |
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| CN (1) | CN207488668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110246463A (en) * | 2019-05-31 | 2019-09-17 | 重庆捷尔士显示技术有限公司 | Colored segment encode liquid crystal display |
-
2017
- 2017-12-12 CN CN201721719997.1U patent/CN207488668U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110246463A (en) * | 2019-05-31 | 2019-09-17 | 重庆捷尔士显示技术有限公司 | Colored segment encode liquid crystal display |
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