CN203232391U - Integrally-formed touch screen - Google Patents
Integrally-formed touch screen Download PDFInfo
- Publication number
- CN203232391U CN203232391U CN 201320165506 CN201320165506U CN203232391U CN 203232391 U CN203232391 U CN 203232391U CN 201320165506 CN201320165506 CN 201320165506 CN 201320165506 U CN201320165506 U CN 201320165506U CN 203232391 U CN203232391 U CN 203232391U
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- touch
- touch screen
- screen
- plastic casing
- integrally
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Abstract
The utility model belongs to the technical field of touch equipment and provides an integrally-formed touch screen. The integrally-formed touch screen comprises a transparent plastic casing and a touch sensing sheet. The touch sensing sheet is arranged on the back surface of the plastic casing, and the plastic casing and the touch sensing sheet are integrally formed into the touch screen through an IML (in-mold lamination) technology. According to the integrally-formed touch screen, the plastic casing and the touch sensing sheet are integrally formed into the touch screen through the IML technology, so that the touch screen structure is simplified, the touch screen becomes lighter, thinner, more drop-resistant and more dustproof, the whole machine assembly efficiency and quality is improved and the production cost is reduced. Besides, the plastic casing and the touch sensing sheet can be made into flat surfaces, curved surfaces or three-dimensional shapes, so that the plastic casing and the touch sensing sheet are integrally formed into the touch screen with a flat surface, a curved surface or a three-dimensional shape through the IML technology, further the aim of a leap from a flat-surface touch screen to a three-dimensional-shaped touch screen can be achieved.
Description
Technical field
The present technique utility model belongs to the touch control device technical field, relates in particular to a kind of one-body molded touch-screen.
Background technology
In order effectively to fall electronic product assembling efficiency and the effect that improves the band touch screen, satisfying light, thin, the high market trend saturating, dustproof, shatter-resistant of terminal consumption electronic product simultaneously develops, the touch-control dealer actively set about researching and developing the bonding process that reduces structural sheet, minimizing glass cover-plate consumption, reduces double faced adhesive tape in nearly 2 years, made packaging technology to more simple layout trend development.One-body molded technology is that the protecgulum with electronic products such as touch-screen and mobile phones integrates, not only can regard cover plate, but also can work as the protecgulum casing of electronic products such as mobile phone, also have touch function, not only can reduce the buying of glass cover-plate, also can save the operation that one touch-screen and casing are fitted, complete machine reduced thickness, finished product transmittance and visual effect strengthen, and can not need to use double faced adhesive tape fully and do inter-agency stickup; A lot of processing costs have been saved simultaneously.
From technological layer, at present G/G, G/F/F, the OGS touch technology of main flow possess following advantage: simple in structure, light, thin, light transmission is good; But all need to use glass cover-plate, touch-screen is difficult to accomplish curved surface and three-dimensional shape, dustproof shatter-resistant weak effect, and can not be one-body molded with the protecgulum casing, so be difficult to maintain in the market in future.
The utility model content
The purpose of present technique utility model is to provide a kind of one-body molded touch-screen, has solved existing touch-screen and has been difficult to make curved surface and three-dimensional shape, dustproof shatter-resistant weak effect, can not with the integrated problem of protecgulum casing.
The present technique utility model is to realize like this, a kind of one-body molded touch-screen, comprise clear plastic casing and touch sensible sheet, described touch sensible sheet is located at the described plastic rubber case back side, and described plastic rubber case and touch sensible sheet are by the one-body molded formation touch-screen of IML technology.
Particularly, the material of described plastic rubber case is polymethyl methacrylate base, polycarbonate or acrylonitrile-butadiene-styrene (ABS) plastics.
Further, be provided with decorative layer around the described plastic rubber case.
Particularly, described touch sensible sheet is capacitance touch sensing chip or resistive touch sensing chip.
Plastic rubber case of the present utility model and touch sensible sheet have been simplified touch screen structure by the one-body molded formation touch-screen of IML technology, make that touch-screen more frivolously, more anti-falls, dust protection more, have improved complete machine packaging efficiency and yield, have reduced production cost.
In addition, because plastic rubber case and touch sensible sheet can be made plane, curved surface or three-dimensional shape, therefore plastic rubber case and touch sensible sheet can realize crossing from the plane formula touch-screen purpose of curved surface and three-dimensional shape touch-screen by the touch-screen of the one-body molded formation of IML technology plane, curved surface or three-dimensional shape.
Description of drawings
In order to be illustrated more clearly in the technical scheme of this utility model, to do to introduce simply to the accompanying drawing of required use among the embodiment below, apparently, accompanying drawing in describing below only is some embodiment of the utility model technology, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic perspective view of the one-body molded touch-screen that provides of present technique utility model embodiment;
Fig. 2 is the cross-sectional view of the one-body molded touch-screen that provides of present technique utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing among the present technique utility model embodiment, the technical scheme among the present technique utility model embodiment is clearly and completely described.
As depicted in figs. 1 and 2, a kind of one-body molded touch-screen that present technique utility model embodiment provides, comprise clear plastic casing 1 and touch sensible sheet 2, touch sensible sheet 2 is located at plastic rubber case 1 back side, and plastic rubber case 1 and touch sensible sheet 2 are by the one-body molded formation touch-screen of IML technology (being in-mold label technology).
Particularly, described plastic rubber case 1 is polymethyl methacrylate base (PMMA), polycarbonate (PC) or acrylonitrile-butadiene-styrene (ABS) plastics high temperature resistant plastic materials such as (ABS).Described touch sensible sheet 2 is capacitance touch sensing chip or resistive touch sensing chip.
Further, be provided with decorative layer 3 around the described plastic rubber case 1, decorative layer 3 can be made shades of colour as required, and decorative layer 3 specifically can adopt the mode of plating, transfer printing or encapsulate to decorate in the zone that plastic rubber case 1 needs and hide printing ink.Because the zone line of plastic rubber case 1 is the viewing area (form) of touch control device, so the zone line of plastic rubber case 1 does not need pigmented finiss.
In addition, the production technology of the one-body molded touch-screen that the utility model provides is specially: at first touch sensible sheet 2 is put into injection mold (not shown) cavity, the molten resin of then moulding being used injects in the injection mold, resin cooling aftershaping is plastic casing 1, and plastic casing 1 merges the formation touch-screen with touch sensible sheet 2 high-temperature fusion in cooling procedure.
Particularly, described resin is polymethyl methacrylate base (PMMA), polycarbonate (PC) or acrylonitrile-butadiene-styrene (ABS) plastics high temperature resistant plastic materials such as (ABS), because plastic casing 1 is transparent shell, therefore these resins do not add colorant when injection moulding is produced, thereby make these resins injection moulding to form transparent plastic casing 1.
Particularly, described touch sensible sheet 2 is capacitance touch sensing chip or resistive touch sensing chip.Because capacitance touch sensing chip or resistive touch sensing chip all can be made by the flexible macromolecule conductive materials such as PET membrane material, Nano Silver/carbon pipe and Graphene of electrically conducting transparent, so can make plane, curved surface or three-dimensional shape, and plastic rubber case 1 also can be made plane, curved surface or three-dimensional shape, therefore plastic rubber case 1 and touch sensible sheet 2 can realize crossing from the plane formula touch-screen purpose of curved surface and three-dimensional shape touch-screen by the touch-screen of the one-body molded formation of IML technology plane, curved surface or three-dimensional shape.
In sum, plastic rubber case 1 of the present utility model and touch sensible sheet 2 are not that framework is fitted, but by the one-body molded formation touch-screen of IML technology, be do not have the slit bonding entirely between plastic rubber case 1 and the touch sensible sheet 2, touch-screen more frivolously, more anti-falls, dust protection more thereby make, improve complete machine packaging efficiency and yield, reduced production cost.In addition, plastic rubber case 1 adopts the plastic material injection mo(u)lding, has substituted traditional glass cover-plate.
The above is the preferred implementation of present technique utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvement and decoration, these improvement and decoration also are considered as the protection domain of the utility model patent.
Claims (4)
1. an one-body molded touch-screen is characterized in that, comprises clear plastic casing and touch sensible sheet, and described touch sensible sheet is located at the described plastic rubber case back side, and described plastic rubber case and touch sensible sheet are by the one-body molded formation touch-screen of IML technology.
2. one-body molded touch-screen according to claim 1 is characterized in that, the material of described plastic rubber case is polymethyl methacrylate base, polycarbonate or acrylonitrile-butadiene-styrene (ABS) plastics.
3. one-body molded touch-screen according to claim 1 is characterized in that, is provided with decorative layer around the described plastic rubber case.
4. one-body molded touch-screen according to claim 1 is characterized in that, described touch sensible sheet is capacitance touch sensing chip or resistive touch sensing chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320165506 CN203232391U (en) | 2013-04-01 | 2013-04-01 | Integrally-formed touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320165506 CN203232391U (en) | 2013-04-01 | 2013-04-01 | Integrally-formed touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203232391U true CN203232391U (en) | 2013-10-09 |
Family
ID=49288502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320165506 Expired - Fee Related CN203232391U (en) | 2013-04-01 | 2013-04-01 | Integrally-formed touch screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203232391U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103197799A (en) * | 2013-04-01 | 2013-07-10 | 江西合力泰科技股份有限公司 | Integrated touch screen and production process thereof |
| CN107122068A (en) * | 2017-05-10 | 2017-09-01 | 深圳市思通汽车电子有限公司 | A kind of vehicle-mounted Universal wireless mouse and its means of communication |
-
2013
- 2013-04-01 CN CN 201320165506 patent/CN203232391U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103197799A (en) * | 2013-04-01 | 2013-07-10 | 江西合力泰科技股份有限公司 | Integrated touch screen and production process thereof |
| CN107122068A (en) * | 2017-05-10 | 2017-09-01 | 深圳市思通汽车电子有限公司 | A kind of vehicle-mounted Universal wireless mouse and its means of communication |
| CN107122068B (en) * | 2017-05-10 | 2024-02-27 | 深圳市思通汽车电子有限公司 | Vehicle-mounted universal wireless mouse and communication method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGXI HELITAI TECHNOLOGY CO., LTD. Free format text: FORMER NAME: JIANGXI HOLITECH TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 343700 Taihe County, Jiangxi Province Industrial Park Patentee after: JIANGXI HELITAI TECHNOLOGY CO., LTD. Address before: 343700 Taihe County, Jiangxi Province Industrial Park Patentee before: Jiangxi Holitech Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20200401 |