CN203038254U - Touch screen with narrow frame - Google Patents
Touch screen with narrow frame Download PDFInfo
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- CN203038254U CN203038254U CN 201220741793 CN201220741793U CN203038254U CN 203038254 U CN203038254 U CN 203038254U CN 201220741793 CN201220741793 CN 201220741793 CN 201220741793 U CN201220741793 U CN 201220741793U CN 203038254 U CN203038254 U CN 203038254U
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- conducting wire
- conductive coating
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Abstract
An embodiment of the utility model discloses a touch screen with a narrow frame. The touch screen with the narrow frame comprises a decorative cover plate layer, conducting coatings, an insulating ink layer, conducting adhesive and conducting circuit layers; the decorative cover plate layer is arranged on the conducting coatings and is used for supporting a touch screen body; the conducting coatings are formed by indium tin oxide by the aid of laser or yellow light and are arranged under the decorative cover plate layer; the conducting ink layer covers lower surfaces of the conducting coatings and the upper surface of the conducting adhesive; the conducting adhesive is arranged among the conducting coatings and the conducting circuit layers and is used for connecting the conducting coatings with the conducting circuit layers; and the conducting circuit layers are connected with the conducting adhesive and are used for guiding a circuit to a preset position from the conducting adhesive. Compared with the traditional capacitive touch screen, the touch screen with the narrow frame has the advantages that the touch screen is thin and light and is simple in structure, and the frame is narrow.
Description
Technical field
The utility model embodiment relates to the touch screen technology field, is specifically related to a kind of narrow-frame touch panel.
Background technology
Touch-screen is the transparent absolute positioning system of a cover, forms by touching detection part and touch screen controller; Touch detection part and be installed in the indicator screen front, for detection of sending touch screen controller to receive touch information after the user touch location, and convert thereof into contact coordinate, give central processing unit again, can receive simultaneously the order that central processing unit sends and carried out, realize man-machine interaction.Capacitive touch screen has been widely used in mobile phone at present, and flat board etc. are above the electronic product.
The capacitance touch screen that tradition is used, the generally technology that all is to use layer glass to fit by optical cement, or the technology of using one deck glass and a skim or multilayer film to fit by optical cement.The touch-screen of producing with above-mentioned production technology exists thickness thick, and weight is big, complex structure, problem such as technology is various, and frame is wideer.
Progress and development along with science and technology, the user is increasing to the demand of lighter and thinner electronic product, yet the production technology of traditional capacitance touch-screen has greatly restricted electronic product toward this respect development, therefore presses for a kind of lighter and thinner capacitive touch screen now.
The utility model content
The utility model embodiment provides a kind of narrow-frame touch panel, and thinner than traditional capacitive touch screen thickness, weight is lighter, and structure is simpler and frame is narrower.
Narrow-frame touch panel in the present embodiment comprises:
Trim flaggy, conductive coating, dielectric ink layer, conducting resinl and conducting wire layer;
Described trim flaggy is used for supporting described touch-screen on conductive coating;
Described conductive coating is formed by radium-shine or gold-tinted by indium tin oxide, below described trim flaggy;
Described dielectric ink layer covers below the described conductive coating and above the layer of described conducting wire;
Described conducting resinl is used for connecting described conductive coating and described conducting wire layer between described conductive coating and described conducting wire layer;
Described conducting wire layer links to each other with described conducting resinl, is used for circuit is drawn out to the precalculated position from described conducting resinl.
Alternatively, the material of described trim flaggy is tempered glass, organic glass, plastics or compound substance.
Alternatively, described conductive coating and conducting wire layer form after passing through radium-shine or gold-tinted etching by indium tin oxide.
Alternatively,
Described narrow-frame touch panel also comprises the printing ink protective seam;
Described printing ink protective seam covers above the layer of described conducting wire, for the protection of described conducting wire layer.
Alternatively, the material of described conducting wire layer comprises silver slurry, molybdenum aluminium molybdenum, nickel or carbon.
Narrow-frame touch panel among the utility model embodiment comprises: trim flaggy, conductive coating, dielectric ink layer, conducting resinl and conducting wire layer; Described trim flaggy is used for supporting described touch-screen on conductive coating; Describedly formed by substrate and conductive film layer, below described trim flaggy; Described dielectric ink layer covers below the described conductive coating and above the described conducting resinl; Described conducting resinl is used for connecting described conductive coating and described conducting wire layer between described conductive coating and described conducting wire layer; Described conducting wire layer links to each other with described conducting resinl, is used for circuit is drawn out to the precalculated position from described conducting resinl.Because narrow-frame touch panel of the present utility model has only one deck to be coated with the substrate of conductive coating, conductive coating and conducting wire layer all form by radium-shine or gold-tinted, make that live width and the line-spacing of conducting wire at touch-screen edge is less, thereby the narrow-frame touch panel that provides of the utility model embodiment, thinner than traditional capacitive touch screen thickness, weight is lighter, and structure is simpler and frame is narrower.
Description of drawings
Fig. 1 is the local amplification assumption diagram of narrow-frame touch panel among the utility model embodiment;
Among above-mentioned Fig. 1:
Trim flaggy 101, conductive coating 102, dielectric ink layer 103, conducting resinl 104, conducting wire layer 105 and printing ink protective seam 106;
Fig. 2 is the wiring connection layout of narrow-frame touch panel among the utility model embodiment;
Among above-mentioned Fig. 2:
Fig. 1 amplifies position 201, flexible circuit board 202, drive part 203.
Embodiment
The utility model embodiment provides a kind of narrow-frame touch panel, and thinner than traditional capacitive touch screen thickness, weight is lighter, and structure is simpler and frame is narrower.
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is known and detailed description obviously, described embodiment only is a part of embodiment of the present utility model, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making all other embodiment that obtain under the creative work prerequisite, all belong to the scope of the utility model protection.See also Fig. 1, the narrow-frame touch panel among the utility model embodiment comprises:
Trim flaggy 101, conductive coating 102, dielectric ink layer 103, conducting resinl 104 and conducting wire layer 105;
Described trim flaggy 101 is used for supporting described touch-screen on conductive coating 102;
Described conductive coating 102 is formed by radium-shine or gold-tinted by indium tin oxide, below described trim flaggy 101;
Described dielectric ink layer 103 covers below the described conductive coating 102 and above the described conducting wire layer 105;
Described conducting resinl 104 is used for connecting described conductive coating and described conducting wire layer 105 between described conductive coating 102 and described conducting wire layer 105;
Described conducting wire layer 105 links to each other with described conducting resinl 104, is used for circuit is drawn out to the precalculated position from described conducting resinl 104.
Narrow-frame touch panel in the present embodiment may further include: printing ink protective seam 106;
Described printing ink protective seam 106 covers above the layer of described conducting wire, for the protection of described conducting wire layer.
Alternatively, the material of described trim flaggy 104 is tempered glass, organic glass, plastics or compound substance.
Alternatively, described conductive coating 102 and conducting wire layer 105 form after passing through radium-shine or gold-tinted etching by indium tin oxide.
Alternatively, the material of described conducting wire layer 105 comprises silver slurry, molybdenum aluminium molybdenum, nickel or carbon.
For ease of understanding, in conjunction with the accompanying drawing among the utility model embodiment, the narrow-frame touch panel in the utility model is described in detail:
See also Fig. 1, the top of the narrow-frame touch panel among the utility model embodiment is trim flaggy 101, the material of above-mentioned trim flaggy 101 can be tempered glass, organic glass, plastics or compound substance etc., be specifically as follows tempered glass, play the effect of supporting the entire product structure; Trim flaggy below is conductive coating 102, above-mentioned conductive coating 102 is the patterns that formed by technologies such as radium-shine or gold-tinteds by indium tin oxide, below described trim flaggy 101, it is the embodiment of touch screen function, concrete pattern can design according to the touch screen functionality demand, conductive coating 102 can be by following method production: at first the mode by evaporation or vacuum plating is plated in indium tin oxide on the substrate, use gold-tinted or the radium-shine just default pattern etching of etch process to come out then, finish conductive coating 102 at last; Function pattern above the conductive coating 102 is connected with conducting wire layer 105 by conducting resinl 104, and above-mentioned conducting resinl 104 plays the effect of the functional circuit of conductive film layer being guided into conducting wire 105; Below the conductive coating 102 and be covered with dielectric ink layer 103 above the conducting resinl 104, can prevent that functional circuit and the conducting wire layer 105 on the conductive coating 102 is short-circuited; The material of above-mentioned conducting wire layer 105 can be silver slurry, molybdenum aluminium molybdenum, nickel or carbon etc., forms by technologies such as radium-shine or gold-tinteds, plays the effect that circuit is drawn out to the fixed position from conducting resinl 104; On conducting wire layer 105, can cover one deck printing ink protective seam 106, be used for preventing conducting wire layer 105 direct ingress of air, thereby prevent the 105 oxidized and corrosion of conducting wire layer.
The structure that describes the narrow-frame touch panel among the utility model embodiment above in detail is formed, and the annexation below in conjunction with Fig. 2 simply introduces narrow-frame touch panel and touch-screen driving chip among the utility model embodiment sees also Fig. 2:
Narrow-frame touch panel among the utility model embodiment at first connects the functional circuit above the conductive coating 102 by conducting resinl 104 and conducting wire layer 105 and extracts, by flexible circuit board 202 conducting wire layer 105 is connected with the drive part 203 of touch-screen then, finishes narrow-frame touch panel at last and drive being connected of chip with touch-screen.
Narrow-frame touch panel among the utility model embodiment comprises: trim flaggy 101, conductive coating 102, dielectric ink layer 103, conducting resinl 104 and conducting wire layer 105; Described trim flaggy 101 is used for supporting described touch-screen on conductive coating 102; Described conductive coating is formed by radium-shine or gold-tinted by indium tin oxide, below described trim flaggy; Described dielectric ink layer 103 covers below the described conductive coating 102 and above the conducting wire layer 105; Described conducting resinl 104 is used for connecting described conductive film layer and described conducting wire layer between described conductive coating 102 and described conducting wire layer 105; Described conducting wire layer 105 links to each other with described conducting resinl 104, is used for circuit is drawn out to the precalculated position from described conducting resinl 104.Because narrow-frame touch panel of the present utility model has only one deck to be coated with the substrate of conductive coating, conductive coating and conducting wire layer all form by radium-shine or gold-tinted, make that live width and the line-spacing of conducting wire at touch-screen edge is less, thereby the narrow-frame touch panel that provides of the utility model embodiment, thinner than traditional capacitive touch screen thickness, weight is lighter, and structure is simpler and frame is narrower.
More than a kind of narrow-frame touch panel provided by the utility model is described in detail, for one of ordinary skill in the art, thought according to the utility model embodiment, part in specific embodiments and applications all can change, in sum, this description should not be construed as restriction of the present utility model.
Claims (5)
1. narrow-frame touch panel comprises:
Trim flaggy, conductive coating, dielectric ink layer, conducting resinl and conducting wire layer;
Described trim flaggy is used for supporting described touch-screen on conductive coating;
Described conductive coating is formed by radium-shine or gold-tinted by indium tin oxide, below described trim flaggy;
Described dielectric ink layer covers below the described conductive coating and above the layer of described conducting wire;
Described conducting resinl is used for connecting described conductive coating and described conducting wire layer between described conductive coating and described conducting wire layer;
Described conducting wire layer links to each other with described conducting resinl, is used for circuit is drawn out to the precalculated position from described conducting resinl.
2. narrow-frame touch panel according to claim 1 is characterized in that,
The material of described trim flaggy is tempered glass, organic glass, plastics or compound substance.
3. narrow-frame touch panel according to claim 1 is characterized in that, described conductive coating and conducting wire layer form after passing through radium-shine or gold-tinted etching by indium tin oxide.
4. narrow-frame touch panel according to claim 1 is characterized in that,
Described narrow-frame touch panel also comprises the printing ink protective seam;
Described printing ink protective seam covers above the layer of described conducting wire, for the protection of described conducting wire layer.
5. narrow-frame touch panel according to claim 1 is characterized in that, the material of described conducting wire layer comprises silver slurry, molybdenum aluminium molybdenum, nickel or carbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220741793 CN203038254U (en) | 2012-12-30 | 2012-12-30 | Touch screen with narrow frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220741793 CN203038254U (en) | 2012-12-30 | 2012-12-30 | Touch screen with narrow frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203038254U true CN203038254U (en) | 2013-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220741793 Expired - Fee Related CN203038254U (en) | 2012-12-30 | 2012-12-30 | Touch screen with narrow frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203038254U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104346006A (en) * | 2013-07-31 | 2015-02-11 | 比亚迪股份有限公司 | Capacitive screen, manufacturing method thereof and equipment with same |
| CN105667033A (en) * | 2016-03-25 | 2016-06-15 | 上海仪电电子印刷科技有限公司 | Functional printing and decorative printing integrated product and preparation method thereof |
-
2012
- 2012-12-30 CN CN 201220741793 patent/CN203038254U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104346006A (en) * | 2013-07-31 | 2015-02-11 | 比亚迪股份有限公司 | Capacitive screen, manufacturing method thereof and equipment with same |
| CN104346006B (en) * | 2013-07-31 | 2018-06-15 | 深圳市比亚迪电子部品件有限公司 | Capacitance plate and its manufacturing method and the equipment with the capacitance plate |
| CN105667033A (en) * | 2016-03-25 | 2016-06-15 | 上海仪电电子印刷科技有限公司 | Functional printing and decorative printing integrated product and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161220 Address after: 523000 Guangdong city in Dongguan Province town of Liaobu City Industrial Road No. 7 business business Patentee after: Guangdong Jinlong electromechanical Co., Ltd. Address before: 523000 Tangxia City, Dongguan Province town Peak Road, No. 1, Patentee before: Jinlong electromechanical (Dongguan) Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20191230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |