CN207503194U - A kind of cover board and touch screen - Google Patents
A kind of cover board and touch screen Download PDFInfo
- Publication number
- CN207503194U CN207503194U CN201721780806.2U CN201721780806U CN207503194U CN 207503194 U CN207503194 U CN 207503194U CN 201721780806 U CN201721780806 U CN 201721780806U CN 207503194 U CN207503194 U CN 207503194U
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- China
- Prior art keywords
- cover board
- window area
- display screen
- substrate
- layer
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- 239000000758 substrate Substances 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 239000004973 liquid crystal related substance Substances 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 12
- 238000012545 processing Methods 0.000 abstract description 8
- 230000003287 optical effect Effects 0.000 abstract description 6
- 239000004568 cement Substances 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000005496 tempering Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000011449 brick Substances 0.000 description 1
- 238000007688 edging Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000006058 strengthened glass Substances 0.000 description 1
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- Liquid Crystal (AREA)
Abstract
The utility model discloses a kind of cover boards, including substrate, the non-window area that one side is bonded with display screen in the substrate is provided with light shield layer, and the window area that one side is bonded with display screen in the substrate is provided with photic zone, and the light transmission layer surface is equal with the shading layer surface.The utility model cover board so that window area and non-window area are corresponded at the cover board back side is not present thickness offset, avoiding needs to fill up cover board back side window area using thicker optical cement when cover board is bonded with display screen, so as to reduce difficulty of processing and cost, and compare and reduce product integral thickness.A kind of touch screen for including above-mentioned cover board is also disclosed in the utility model.
Description
Technical field
The utility model is related to cover board technical field, more particularly to a kind of cover board.The utility model further relates to a kind of touch
Touch screen.
Background technology
In touch screen Product Assembly, for the cover board used, one side is bonded with display screen in the cover board back side, that is, cover board,
Non- window area is provided with ink layer, and ink layer is used to play shading and decoration function, but ink layer causes at the cover board back side pair
Window area and non-window area is answered to generate thickness offset.Therefore in the prior art, when cover board is bonded with display screen, need to make
Window area is filled up with more optical cement, this not only adds difficulty of processing and cost, and it is whole thick to also add product
Degree.
Utility model content
The purpose of this utility model is to provide a kind of cover board, overcomes existing cover board in cover board back side window area and non-regards
There is thickness offset in window region.The utility model also provides a kind of touch screen.
In order to solve the above technical problems, the utility model provides a kind of cover board, including substrate, in the substrate and display screen
The non-window area of fitting one side is provided with light shield layer, and the window area that one side is bonded with display screen in the substrate is provided with
Photosphere, the light transmission layer surface are equal with the shading layer surface.
Optionally, the photic zone includes the multilayer light transmission medium layer being laminated.
Optionally, the photic zone includes transparent ink layer.
Optionally, the light shield layer includes ink layer.
A kind of touch screen, including above-described cover board.
Optionally, display screen module is further included, the display screen module includes liquid crystal display and is embedded in the liquid crystal
The electrode layer for being used to sense touch effect inside display screen；
Alternatively, the display screen module include liquid crystal display and be arranged on the liquid crystal display colored filter and
The electrode layer for being used to sense touch effect between polaroid.
Optionally, the liquid crystal display to fit and the touch-control sensing screen for sensing touch effect are further included.
As shown from the above technical solution, cover board provided by the utility model including substrate, is bonded in substrate with display screen
Non- window area on one side is provided with light shield layer, and the window area that one side is bonded with display screen in substrate is provided with photic zone,
Middle light transmission layer surface is equal with shading layer surface, so that corresponds to window area and non-window area at the cover board back side and is not present
Thickness offset, avoiding needs to fill up cover board back side viewfinder area using thicker optical cement when cover board is bonded with display screen
Domain so as to reduce difficulty of processing and cost, and is compared and reduces product integral thickness.
A kind of touch screen provided by the utility model, can reach above-mentioned advantageous effect.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the schematic diagram of a kind of cover board that the utility model embodiment provides；
Fig. 2 is the schematic diagram that cover board light shown in Fig. 1 passes through；
Fig. 3 is the schematic diagram of a kind of cover board that another embodiment of the utility model provides.
Specific embodiment
In order to which those skilled in the art is made to more fully understand the technical solution in the utility model, below in conjunction with this reality
With the attached drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that
The described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Based on the utility model
In embodiment, the every other implementation that those of ordinary skill in the art are obtained without making creative work
Example should all belong to the range of the utility model protection.
It please refers to Fig.1, a kind of cover board that the utility model embodiment provides, including substrate 10.In the specific implementation, substrate
10 can be glass substrate or plastic substrate, but not limited to this or other material substrates, protected in the utility model
In the range of shield.Preferably, the strengthened glass handled by chemical tempering can be used in glass substrate, has high intensity, damage resistant, thickness
The characteristics of thin is spent, can ensure the optical quality after glass tempering, mechanical strength etc. performance after chemical tempering is handled, and
It can carry out the processing such as appropriate cutting, edging, brick hole or etching.
The non-window area that one side is bonded with display screen in substrate 10 is provided with light shield layer 11, and light shield layer 11 is for playing screening
Light and decoration function, can be according to product design using the corresponding light shield layer that color is presented.Illustratively, light shield layer 11 can be oil
Layer of ink, for different colours ink and the ink of different light shielding abilities, to reach the shaded effect of design and face being presented
Color, light shield layer 11 can include the ink layer of the ink layer that multilayer stacks gradually or multilayer different colours.
The window area that one side is bonded with display screen in substrate 10 is provided with photic zone 12, can refer to Fig. 2, photic zone 12
In the window area at 10 back side of substrate, with light transmitting property, ensure that the light that display screen picture is sent out can penetrate, ensure not shadow
Ring the display picture in touch screen window region.
12 surface of photic zone is equal with 11 surface of light shield layer, in this way for cover board, the cover board back side is made to remain plane,
Thickness offset is not present in window area and non-window area.In the specific implementation, photic zone 12 can be used transparent ink layer or
Can also be the photic zone that other light-transmitting materials are formed, in scope of protection of the utility model.
Optionally please refer to Fig.3, in the specific implementation, photic zone 12 may include the multilayer light transmission medium layer 120 being laminated,
Make each layer light transmission medium layer 120 during processing successively in substrate back window area, each layer light transmission medium layer 120 is outermost after being laminated
Side surface is equal with shading layer surface.This photic zone structure can reduce difficulty of processing.
Therefore, the present embodiment cover board corresponds to window area equipped with photic zone, light transmission layer surface and light shield layer in substrate back
Surface is equal, so that corresponding to window area and non-window area in substrate back, there is no thickness offsets, avoid and are inciting somebody to action
It needs to fill up cover board back side window area using thicker optical cement when cover board is bonded with display screen, so as to reduce difficulty of processing,
Product yield is improved, reduces cost, and compare and reduce product integral thickness.
Correspondingly, the utility model embodiment also provides a kind of touch screen, including above-described cover board.The present embodiment touches
Screen is touched, cover board corresponds to window area equipped with photic zone in substrate back, and light transmission layer surface is equal with shading layer surface, makes in this way
The cover board back side corresponds to window area and non-window area there is no thickness offset so that be not required to when cover board is bonded with display screen
Cover board back side window area is filled up using thicker optical cement, so as to reduce difficulty of processing and cost, and compare and reduce
Product integral thickness.
Further, the present embodiment touch screen further includes display screen module.Optionally, the display screen module includes liquid crystal
Display screen and the electrode layer for being used to sense touch effect being embedded in inside the liquid crystal display, the present embodiment touch screen is interior
Embedded touch screen (In Cell Touch Panel), the electrode layer for sensing touch effect are embedded in inside display screen, can be with
Reduce touch screen product thickness.
Optionally, the display screen module includes liquid crystal display and is arranged on the colored filter of the liquid crystal display
The electrode layer for being used to sense touch effect between polaroid, the present embodiment touch screen are In-cell touch panel (On Cell
Touch Panel), touch screen product thickness can be reduced.
Optionally, the present embodiment touch screen includes the liquid crystal display to fit and the touch-control sense for sensing touch effect
Ying Ping, the present embodiment touch screen are external hanging type touch screen (Add on Mode Touch Panel).
A kind of cover board provided by the utility model and touch screen are described in detail above.Tool used herein
Body example is expounded the principle and embodiment of the utility model, and the explanation of above example is only intended to help to understand
The method and its core concept of the utility model.It should be pointed out that it for those skilled in the art, is not taking off
Under the premise of from the utility model principle, can also to the utility model, some improvement and modification can also be carried out, these improvement and modification
It also falls into the protection domain of the utility model claims.
Claims (7)
1. a kind of cover board, which is characterized in that including substrate, be bonded the non-window area setting of one side with display screen in the substrate
There is light shield layer, the window area that one side is bonded with display screen in the substrate is provided with photic zone, the light transmission layer surface and institute
It is equal to state shading layer surface.
2. cover board according to claim 1, which is characterized in that the photic zone includes the multilayer light transmission medium layer being laminated.
3. cover board according to claim 1, which is characterized in that the photic zone includes transparent ink layer.
4. according to claim 1-3 any one of them cover boards, which is characterized in that the light shield layer includes ink layer.
5. a kind of touch screen, which is characterized in that including claim 1-4 any one of them cover boards.
6. touch screen according to claim 5, which is characterized in that further include display screen module, the display screen module packet
Include liquid crystal display and the electrode layer for being used to sense touch effect being embedded in inside the liquid crystal display；
Alternatively, the display screen module includes liquid crystal display and is arranged on the colored filter and polarisation of the liquid crystal display
The electrode layer for being used to sense touch effect between piece.
7. touch screen according to claim 5, which is characterized in that further include the liquid crystal display that fits and for sensing
The touch-control sensing screen of touch effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721780806.2U CN207503194U (en) | 2017-12-15 | 2017-12-15 | A kind of cover board and touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721780806.2U CN207503194U (en) | 2017-12-15 | 2017-12-15 | A kind of cover board and touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207503194U true CN207503194U (en) | 2018-06-15 |
Family
ID=62509268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721780806.2U Active CN207503194U (en) | 2017-12-15 | 2017-12-15 | A kind of cover board and touch screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207503194U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111028676A (en) * | 2019-12-25 | 2020-04-17 | 业成光电(无锡)有限公司 | Touch screen, cover plate and preparation method thereof |
| CN112419881A (en) * | 2019-08-20 | 2021-02-26 | 华为技术有限公司 | Cover plate and display screen |
| CN113703243A (en) * | 2020-05-22 | 2021-11-26 | 川奇光电科技（扬州）有限公司 | Cover plate for electronic ink screen and manufacturing method thereof |
| CN114953997A (en) * | 2021-07-09 | 2022-08-30 | 上海元城汽车技术有限公司 | Automobile display screen without rainbow lines |
-
2017
- 2017-12-15 CN CN201721780806.2U patent/CN207503194U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112419881A (en) * | 2019-08-20 | 2021-02-26 | 华为技术有限公司 | Cover plate and display screen |
| CN111028676A (en) * | 2019-12-25 | 2020-04-17 | 业成光电(无锡)有限公司 | Touch screen, cover plate and preparation method thereof |
| CN113703243A (en) * | 2020-05-22 | 2021-11-26 | 川奇光电科技（扬州）有限公司 | Cover plate for electronic ink screen and manufacturing method thereof |
| CN114953997A (en) * | 2021-07-09 | 2022-08-30 | 上海元城汽车技术有限公司 | Automobile display screen without rainbow lines |
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