CN106598324A - Touch screen with high transmittance - Google Patents
Touch screen with high transmittance Download PDFInfo
- Publication number
- CN106598324A CN106598324A CN201611065047.1A CN201611065047A CN106598324A CN 106598324 A CN106598324 A CN 106598324A CN 201611065047 A CN201611065047 A CN 201611065047A CN 106598324 A CN106598324 A CN 106598324A
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- CN
- China
- Prior art keywords
- screen
- touch
- layer
- transmission rate
- conductive layer
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention discloses a touch screen with high transmittance. The touch screen is formed by superposing a display unit, a first sensor layer, a second sensor layer, a protective plate and an anti-reflective layer in sequence from bottom to top, wherein the display unit comprises a plurality of pixels for displaying images; the first sensor layer comprises a transparent first conductive layer; the second sensor layer comprises a transparent second conductive layer; the anti-reflective layer is made of a frosted material; and the display unit, the first sensor layer, the second sensor layer, the protective plate and the anti-reflective layer are bonded together by using bonding members. According to the touch screen, the display unit, the first sensor layer, the second sensor layer, the protective plate and the anti-reflective layer are superposed in sequence from bottom to top, so that the problem of low visibility of the screen is solved.
Description
Technical field
The present invention relates to electronic touch screen field, more particularly to a kind of touch-screen with high-transmission rate.
Background technology
Generally, Touch screen is the equipment that wherein input detection device is integrated in display device.Touch screen is usual
Including the display unit such as liquid crystal display (LCD) and arrangement touch panel on the display unit.
The character on finger tip or object Touch screen or ad-hoc location in response to people, Touch screen is capable of identify that touch position
Put, so as to carry out the input of receive user via screen touch.
Although precision is low, Touch screen Jing is often used as in public guiding display device, the public arena
For commercial terminal in subway, department store, bank, various shops etc..Recently, Touch screen has been used for portable terminal
End is such as mobile phone, DMB (DMB) receiver, automobile navigation instrument etc..
The example of the type of touch panel (or Touch screen) include resistance cover type, electric capacity cover type, surface acoustic wave type,
Infrared beam type etc..
In the electric capacity cover type touch pad for commonly using, the first conductive layer and are formed with the first film and the second film
Two conductive layers, and the first conductive layer and the second conductive layer be connected via connection terminal with controller.Controller sensing can be by defeated
Enter the change of electric capacity that the touch of device (such as finger, writing pencil etc.) causes, correspondence touch area, and determine Petting Area
The position in domain.
However, traditional electric capacity covers Touch screen due to having big thickness and low transmissivity with multilayer film.
That is, high-transmission rate material is used as the film of Touch screen, but due to there is multiple layers, the transmissivity per tunic is not up to
100%.In addition, the overall transmissivity of Touch screen is inevitably reduced with the increase of the quantity of film used.In other words
Say, traditional electric capacity covers Touch screen due to having big thickness and low transmissivity with multilayer film so that screen
Visibility is reduced and the reduction of screen width becomes difficult to achieve.
The content of the invention
The present invention adopts display unit, first sensor layer, second sensor layer, protective plate and anti-reflective layer from bottom to top
The setting of composition is sequentially overlapped, solves the problems, such as that screen visibility is low.
The invention discloses a kind of touch-screen with high-transmission rate, by display unit, first sensor layer, the second sensing
Device layer, protective plate and anti-reflective layer are from bottom to top sequentially overlapped composition, and the display unit includes multiple pixels with display image；
The first sensor layer includes the first transparent conductive layer；The second sensor layer includes the second transparent conductive layer；Institute
State anti-reflective layer to make using abrasive material；The display unit, first sensor layer, second sensor layer, protective plate and anti-
Reflector layer is bonded together using adhesive member.
Further, first conductive layer includes a plurality of first electrode line being spaced apart from each other in the first direction, and
Second conductive layer includes a plurality of second electrode line being spaced apart from each other along the second direction intersected with the first direction；
Further, the live width that the pattern of sensor is formed in first conductive layer and second conductive layer is less than
80μm。
Further, the chromatic value in the second sensor layer, a*Less than 1.5, b*Less than 1.5, and transmissivity is high
In 91%, reflectivity is less than 10%, wherein a*And b*It is the component of International Commission on Illumination's coordinate system of apparent color, and with
Them and higher color is showed away from " 0 ".
Further, the adhesive member is made using optically clear adhesive adhesive tape.
Further, the first direction is perpendicular to one another with the second direction intersects.
Further, the electrode wires interval of the conductive layer is equal.
Further, the protective plate is made using glass or plastic material.
The present invention adopts display unit, first sensor layer, second sensor layer, protective plate and anti-reflective layer from bottom to top
The setting of composition is sequentially overlapped, solves the problems, such as that screen visibility is low.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, the embodiments of the present invention will be entered below
The detailed elaboration of row.However, it will be understood by those skilled in the art that in each embodiment of the invention, in order that reading
Person more fully understands the application and proposes many ins and outs.But, even if without these ins and outs and based on following
The many variations of embodiment and modification, it is also possible to realize each claim of the application technical scheme required for protection.
The invention discloses a kind of touch-screen with high-transmission rate, by display unit, first sensor layer, the second sensing
Device layer, protective plate and anti-reflective layer are from bottom to top sequentially overlapped composition, and the display unit includes multiple pixels with display image；
The first sensor layer includes the first transparent conductive layer；The second sensor layer includes the second transparent conductive layer；Institute
State anti-reflective layer to make using abrasive material；The display unit, first sensor layer, second sensor layer, protective plate and anti-
Reflector layer is bonded together using adhesive member.
Further, first conductive layer includes a plurality of first electrode line being spaced apart from each other in the first direction, and
Second conductive layer includes a plurality of second electrode line being spaced apart from each other along the second direction intersected with the first direction；
Further, the live width that the pattern of sensor is formed in first conductive layer and second conductive layer is less than
80μm。
Further, the chromatic value in the second sensor layer, a*Less than 1.5, b*Less than 1.5, and transmissivity is high
In 91%, reflectivity is less than 10%, wherein a*And b*It is the component of International Commission on Illumination's coordinate system of apparent color, and with
Them and higher color is showed away from " 0 ".
Further, the adhesive member is made using optically clear adhesive adhesive tape.
Further, the first direction is perpendicular to one another with the second direction intersects.
Further, the electrode wires interval of the conductive layer is equal.
Further, the protective plate is made using glass or plastic material.
The present invention adopts display unit, first sensor layer, second sensor layer, protective plate and anti-reflective layer from bottom to top
The setting of composition is sequentially overlapped, solves the problems, such as that screen visibility is low.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more concrete and detailed, but and
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformations and improvement can also be made, these belong to the guarantor of the present invention
Shield scope.Therefore, the protection domain of patent of the present invention should be defined by claims.
Claims (8)
1. a kind of touch-screen with high-transmission rate, by display unit, first sensor layer, second sensor layer, protective plate and
Anti-reflective layer is from bottom to top sequentially overlapped composition, it is characterised in that the display unit includes multiple pixels with display image；Institute
First sensor layer is stated including the first transparent conductive layer；The second sensor layer includes the second transparent conductive layer；It is described
Anti-reflective layer is made using abrasive material；The display unit, first sensor layer, second sensor layer, protective plate and counnter attack
Photosphere is bonded together using adhesive member.
2. the touch-screen with high-transmission rate according to claim 1, it is characterised in that first conductive layer includes edge
The a plurality of first electrode line that first direction is spaced apart from each other, and second conductive layer includes that edge is intersected with the first direction
The a plurality of second electrode line that is spaced apart from each other of second direction.
3. the touch-screen with high-transmission rate according to claim 1, it is characterised in that in first conductive layer and institute
The live width for stating the pattern that sensor is formed in the second conductive layer is less than 80 μm.
4. the touch-screen with high-transmission rate according to claim 1, it is characterised in that in the second sensor layer
Chromatic value, a* is less than 1.5 less than 1.5, b*, and transmissivity is higher than 91%, and reflectivity is less than 10%, and wherein a* and b* is
The component of International Commission on Illumination's coordinate system of apparent color, and as they show higher color away from " 0 ".
5. the touch-screen with high-transmission rate according to claim 1, it is characterised in that the adhesive member adopts optics
Clear binder adhesive tape is made.
6. the touch-screen with high-transmission rate according to claim 1, it is characterised in that the first direction and described
Two directions are perpendicular to one another intersecting.
7. the touch-screen with high-transmission rate according to claim 1, it is characterised in that between the electrode wires of the conductive layer
Every equal.
8. the touch-screen with high-transmission rate according to claim 1, it is characterised in that the protective plate using glass or
Plastic material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611065047.1A CN106598324A (en) | 2016-11-28 | 2016-11-28 | Touch screen with high transmittance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611065047.1A CN106598324A (en) | 2016-11-28 | 2016-11-28 | Touch screen with high transmittance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106598324A true CN106598324A (en) | 2017-04-26 |
Family
ID=58595347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611065047.1A Pending CN106598324A (en) | 2016-11-28 | 2016-11-28 | Touch screen with high transmittance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106598324A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102681723A (en) * | 2011-02-16 | 2012-09-19 | 三星光通信株式会社 | Touch screen |
-
2016
- 2016-11-28 CN CN201611065047.1A patent/CN106598324A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102681723A (en) * | 2011-02-16 | 2012-09-19 | 三星光通信株式会社 | Touch screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170426 |