CN201698394U - Capacitance touch screen and electronic product thereof - Google Patents
Capacitance touch screen and electronic product thereof Download PDFInfo
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- CN201698394U CN201698394U CN2010202613784U CN201020261378U CN201698394U CN 201698394 U CN201698394 U CN 201698394U CN 2010202613784 U CN2010202613784 U CN 2010202613784U CN 201020261378 U CN201020261378 U CN 201020261378U CN 201698394 U CN201698394 U CN 201698394U
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- capacitive touch
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Abstract
The utility model discloses a capacitance touch screen and an electronic product thereof which includes an outer lens layer and a conductive layer; the surface of the outer lens layer is also provided with a film layer used for showing a 3D appearance effect on the touch screen. The utility model not only can lead the capacitance touch screen to show various appearance effects, in particular to gorgeous 3D appearance effects; moreover, various appearance effects, in particular to the gorgeous 3D appearance effects can not influence the fit between Cover lens and Sensor; the PET surface of a TP surface layer can resist scratching and scraping, which prolongs the service life of TP, and simultaneously reduces the bad fit of TP.
Description
Technical field
The utility model relates to a kind of capacitive touch screen (TP) and a kind of electronic product, particularly relates to a kind of capacitive touch screen of the appearance that can show the especially gorgeous solid of various appearance and has the electronic product of this capacitive touch screen.
Background technology
General condenser type TP structure is that TP top layer eyeglass (Cover lens) material is glass (Glass) or acrylic (PMMA), the LENS back side is carried out common ink and is printed two or three road, add the nameplate printing in non-touch area at most, present common appearance, the sensing part of TP (Sensor) is in mylar (PET film) or sputtered indium tin oxide (ITO) above the glass Glass.Condenser type TP fits together Cover lens and Sensor by glue exactly and is made, when adopting this method to fit, requires very highly, when requiring applying bubble must not be arranged, basic identical because of Cover lens simultaneously with the rate of expanding with heat and contract with cold of Sensor, the not dislocation of also will guaranteeing to fit.Like this, the hierarchy of TP generally can only be done common ink printing behind Cover lens, if the client requires to have the appearance of gorgeous solid to Cover lens, this technological effect can be followed the influence that is fitted with of Sensor to Cover lens, thereby influences the work effect of this capacitance plate.Represent as Fig. 1, on the capacitive touch screen TP of existing framework, also can increase outward appearance process layer 2: common printed, UV typography, and color depositing process, but these technologies can influence the applying effect of TP.This be because, on the technological effect on the Cover lens 1, when Sensor 3 being fit together by high transmissive optical glue (OCA), can produce the bad structure such as inhomogeneous of a lot of bad bubbles or OCA glue, thereby influenced the performance of Sensor 3, such as the susceptibility that has influenced Sensor 3, cause the TP can't operate as normal.
The utility model content
The technical problems to be solved in the utility model is to influence the defective of the applying of touch-screen eyeglass and Sensor in order to overcome existing capacitive touch screen display effect dullness and various outward appearance technological effects, provide a kind of can be on touch-screen, make TP except that the viewing area, present various appearance, especially the capacitive touch screen of the appearance of colourful three-dimensional sense.
The utility model solves above-mentioned technical matters by following technical proposals: a kind of capacitive touch screen, it comprises an epi mirror lamella and a conductive layer, its characteristics are, the top layer of described epi mirror lamella also is provided with a thin layer that is used for presenting the three-dimensional appearance effect on touch-screen.
Wherein, described thin layer is a polyester film layer.
Wherein, the nexine material of described touch-screen epi mirror lamella is acrylic or glass.
Wherein, this capacitive touch screen also comprises an outward appearance process layer, and described outward appearance process layer is located between the nexine of described polyester film layer and epi mirror lamella.
Wherein, described conductive layer is to be located at the described touch-screen epi mirror lamella indium tin oxide layer back side, that be used for touch sensible.
The utility model also provides a kind of electronic product, and its characteristics are, it has as mentioned above a capacitive touch screen.
Wherein, described electronic product is a mobile phone or a MP3.
Positive progressive effect of the present utility model is:
Primary, the utility model can overcome because the existence of outward appearance process layer, cause bubble occurring with between the sensor layer, thereby improve the yield of existing attaching capacitive touch screens, and can on capacitive touch screen, can present the appearance of gorgeous solid at the outward appearance process layer.And the appearance of this gorgeous solid do not influence TP top layer mirror plate layers (Cover lens) with the applying of conductive layer (Sensor), and can improve the binding yield that has capacitive touch screen now.
Meanwhile, the surface of the mylar on TP top layer (PET film) is can anti-stroke scratch resistant, therefore, makes the TP longer service life.
Secondly, the utility model also provides a kind of electronic product with above-mentioned capacitive touch screen, makes consumer's use have more recreational.
Description of drawings
Fig. 1 is existing TP partial structurtes figure.
Fig. 2 is the TP partial structurtes figure of the utility model one preferred embodiment.
Embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail.
As shown in Figure 2, the structure of the capacitive touch screen that the utility model provides from outside to inside successively by a: thin layer 4 that is used on TP, presenting appearance, be positioned at the mirror plate layers (Cover lens) 1 ' on TP top layer, and a conductive layer is formed.Thin layer 4 of the present utility model is one deck can present appearance on TP mylars (PET film), certainly, also can be other the thin layer with equal effect.TP mirror plate layers 1 ' can be an acrylic layer (PMMA) or a glassy layer (GLASS).Conductive layer is the indium tin oxide layer that is positioned at the Cover lens back side, is used to carry out the induction of TP.In addition, between pet layer and PMMA or GLASS, can also increase outward appearance process layer 2 ': UV process layer, typography or color plating.Typography, UV process layer, color depositing process are just finished on the pet layer of ground floor, become Cover lens, applying de-bubble technology between this is two-layer is simple, needn't consider to damage Sensor, then this Cover lens is fitted with Sensor 3 ' with crossing OCA glue 5.
The utility model is owing to change to pet layer+glass or acrylic layer with Cover lens, and pet layer thickness is about 0.125mm or 0.188mm.Adopt glass or acrylic layer, can strengthen the intensity of the mirror plate layers (Cover lens) of TP.The effect of gorgeous solid is made on the PET, such as: can be on PET by screen printing, or directly on PET, do color plating, and then will carry out the secondary applying with Sensor 3 ' by OCA glue 5 by the Cover lens that pet layer and glass or acrylic layer are formed and get final product.
The utility model can realize that capacitive touch screen presents the appearance of gorgeous solid, and the appearance of gorgeous solid does not influence the applying of Cover lens with Sensor, and the pet sheet face ability on while top layer is drawn scratch resistant, makes the longer service life of touch-screen.
Based on the above-mentioned capacitive touch screen of the utility model, the utility model also provides a kind of electronic product in addition, and this electronic product has the above-mentioned capacitive touch screen that can present gorgeous three-dimensional appearance effect.This electronic product can be a kind of mobile phone or a kind of MP3.The electronic product that has capacitive touch screen of the present utility model can realize the appearance of gorgeous solid, strengthened recreational that electronic product uses.
Though more than described embodiment of the present utility model, but those skilled in the art is to be understood that, these only illustrate, and under the prerequisite that does not deviate from principle of the present utility model and essence, can make numerous variations or modification to these embodiments.Therefore, protection domain of the present utility model is limited by appended claims.
Claims (7)
1. capacitive touch screen, it comprises an epi mirror lamella and a conductive layer, it is characterized in that, the top layer of described epi mirror lamella also is provided with a thin layer that is used for presenting the three-dimensional appearance effect on touch-screen.
2. capacitive touch screen as claimed in claim 1 is characterized in that, described thin layer is a polyester film layer.
3. capacitive touch screen as claimed in claim 2 is characterized in that, the nexine material of described touch-screen epi mirror lamella is acrylic or glass.
4. capacitive touch screen as claimed in claim 2 is characterized in that, this capacitive touch screen also comprises an outward appearance process layer, and described outward appearance process layer is located between the nexine of described polyester film layer and epi mirror lamella.
5. capacitive touch screen as claimed in claim 1 is characterized in that, described conductive layer is to be located at the described touch-screen epi mirror lamella indium tin oxide layer back side, that be used for touch sensible.
6. an electronic product is characterized in that, it has just like any described capacitive touch screen in the claim 1 to 5.
7. electronic product as claimed in claim 6 is characterized in that, described electronic product is a mobile phone or a MP3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202613784U CN201698394U (en) | 2010-07-16 | 2010-07-16 | Capacitance touch screen and electronic product thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202613784U CN201698394U (en) | 2010-07-16 | 2010-07-16 | Capacitance touch screen and electronic product thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201698394U true CN201698394U (en) | 2011-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202613784U Expired - Fee Related CN201698394U (en) | 2010-07-16 | 2010-07-16 | Capacitance touch screen and electronic product thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201698394U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102267273A (en) * | 2011-06-14 | 2011-12-07 | 天津市中环高科技有限公司 | Technology for sticking viscous semi-permeable membrane on mobile phone lens window |
| CN103425358A (en) * | 2012-05-17 | 2013-12-04 | 上海鼎讯电子有限公司 | Capacitive touch screen based standardized application structure |
-
2010
- 2010-07-16 CN CN2010202613784U patent/CN201698394U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102267273A (en) * | 2011-06-14 | 2011-12-07 | 天津市中环高科技有限公司 | Technology for sticking viscous semi-permeable membrane on mobile phone lens window |
| CN103425358A (en) * | 2012-05-17 | 2013-12-04 | 上海鼎讯电子有限公司 | Capacitive touch screen based standardized application structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20140716 |
|
| EXPY | Termination of patent right or utility model |