CN202694312U - Abnormal touch screen device - Google Patents
Abnormal touch screen device Download PDFInfo
- Publication number
- CN202694312U CN202694312U CN 201220240884 CN201220240884U CN202694312U CN 202694312 U CN202694312 U CN 202694312U CN 201220240884 CN201220240884 CN 201220240884 CN 201220240884 U CN201220240884 U CN 201220240884U CN 202694312 U CN202694312 U CN 202694312U
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- touch screen
- touch
- screen
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Abstract
The utility model provides an abnormal touch screen device and relates to the technical field of a touch screen. The abnormal touch screen device comprises a control bus (1), an IC (Integrated Circuit) device (2), a driving channel (3), an induction channel (4) and a touch screen (5), wherein the IC device (2) is mutually connected with the control bus (1); and the IC device (2) is respectively connected with the touch screen (5) through the driving channel (3) and the induction channel (4). The abnormal touch screen device disclosed by the utility model overcomes the disadvantage that the existing touch screen cannot support an abnormal design so that an abnormal touch screen is possible; and the touch screen can be applied to the equipment with non-plane operation and a touch control function can be realized on gloves, clothes and caps.
Description
Technical field:
The utility model relates to the touch screen technical field, is specifically related to a kind of special-shaped touch screen device.
Background technology:
At present, the type of main flow touch screen has: capacitive touch screen, resistive touch screen, ultrasonic type touch-screen, infrared type touch-screen, electromagnetical type touch screen etc., the utility model is realized touch controllable function based on the design concept of capacitive touch screen.Capacitance plate formula touch-screen principle is that the induction current by human body carries out work, has highly sensitive, handling good, advantage that transmittance is high, be widely used in individual mobile terminal equipment, especially mobile phone, but at present capacitance plate design can't realize the abnormity design, such as, touch-control surface be the plane can't be crooked, do not support the shape except rectangle or square to design, and the operation of touch-control can only in one plane be finished, so that its range of application is restricted greatly.
The utility model content:
The purpose of this utility model provides a kind of special-shaped touch screen device, it overcomes the shortcoming that present capacitance plate can't be supported the abnormity design, so that special-shaped touch-screen becomes possibility, can be the equipment of touch-screen applications in on-plane surface operation, or even gloves, clothes, cap can be realized touch controllable function.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: it comprises control bus 1, IC device 2, drives passage 3, induction channels 4 and touch screen 5; IC device 2 interconnects with control bus 1, and IC device 2 is connected with induction channels and is connected with touch screen 5 by driving passage 3 respectively.
Described touch screen 5 is curved design.
The utlity model has following beneficial effect: it overcomes the shortcoming that present capacitance plate can't be supported the abnormity design, so that special-shaped touch-screen becomes possibility, can be the equipment of touch-screen applications in on-plane surface operation, or even gloves, clothes, cap can be realized touch controllable function.
Description of drawings:
Fig. 1 is structural representation of the present utility model,
Fig. 2 is software flow pattern of the present utility model.
Embodiment:
Referring to Fig. 1, this embodiment by the following technical solutions: it comprises control bus 1, IC device 2, drives passage 3, induction channels 4 and touch screen 5; IC device 2 interconnects with control bus 1, and IC device 2 is connected with induction channels and is connected with touch screen 5 by driving passage 3 respectively.
Described touch screen 5 is curved design.
IC is the capacitance plate application-specific integrated circuit in this embodiment, and main control end links to each other with it by interfaces such as I2C and is used for control, coordinate data transmission.IC is generally by can being mounted on the mainboard of equipment by SMT, and IC then by connector, links to each other with the golden finger of FPC, links to each other the loop that formation can the Detection capacitance variation by each passage on the ITO Film on inner cabling and the touch screen body again.IC, FPC shield the capacitance plate module of body three complete in addition, and module is exactly the touch control detection parts of equipment, realize touch control function.
The screen body is made of trilaminate material from top to bottom in this embodiment: flexible diaphragm, upper strata ITO Film, the ITO Film of lower floor.Paste the formation integral body that links to each other by optical cement (OCA) between every layer material, FPC links to each other by the upper lead-in wire of anisotropic conductive (ACF) and two-layer ITO Film, forms path.Two-layer ITO Film is the functional part of capacitance plate, is called again Sensor, and the top covered with protective film makes Sensor and extraneous isolation, prevents damage, and FPC is used for connecting mainboard and screen body.Because every layer material is all flexible, so, can consist of crooked touch surface.
Referring to Fig. 2, work as device power-up, mainboard powers on for touch-control IC, main control chip is by I2C interface initialization IC simultaneously, purpose is the configuration relevant parameter, for early-stage preparations are carried out in the IC normal operation, next whether IC just can be touched by active detecting screen body, if touch is arranged then, notify main control chip by sending interruption pulse, and send corresponding coordinate data to main control chip, this moment, main control chip can be learnt the concrete coordinate position that is touched on the screen body, and beginning to carry out corresponding operation, such flow process has been described the implementation procedure of touch controllable function on driver.
The production run of screen body is in this embodiment: ITO Film advances, and can to become semi-manufacture through operations such as cleaning, etching, silver-colored line printing, applying, cutting, FPC pressings respectively after the factory be Sensor; diaphragm enters factory can finally make complete screen body through cleaning, cutting and final sum Sensor applying, deaeration; at last; in order to satisfy the designing requirement of screen body different curve; in the backend arrangement of producing line the body formed station of screen, the screen body bent to the curved surface of requirement and finalized the design.The characteristic that screen body material is good and the precision of equipment are the key elements that special-shaped touch screen is produced.
This embodiment overcomes the shortcoming that present capacitance plate can't be supported abnormity design, so that special-shaped touch-screen becomes possibility, can be the equipment of touch-screen applications in the on-plane surface operation, or even gloves, clothes, cap can be realized touch controllable function.
Claims (2)
1. a special-shaped touch screen device is characterized in that it comprises control bus (1), IC device (2), drives passage (3), induction channels (4) and touch screen (5); IC device (2) interconnects with control bus (1), and IC device (2) is connected 4 by driving passage (3) with induction channels respectively) be connected with touch screen (5).
2. a kind of special-shaped touch screen device according to claim 1 is characterized in that described touch screen (5) is curved design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220240884 CN202694312U (en) | 2012-05-25 | 2012-05-25 | Abnormal touch screen device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220240884 CN202694312U (en) | 2012-05-25 | 2012-05-25 | Abnormal touch screen device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202694312U true CN202694312U (en) | 2013-01-23 |
Family
ID=47549896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220240884 Expired - Fee Related CN202694312U (en) | 2012-05-25 | 2012-05-25 | Abnormal touch screen device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202694312U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108268151A (en) * | 2016-12-30 | 2018-07-10 | 昊翔电能运动科技(昆山)有限公司 | Control method, equipment and the device of remote control |
| CN108304102A (en) * | 2017-12-14 | 2018-07-20 | 中航华东光电有限公司 | The electric resistance touch screen of irregular shape |
-
2012
- 2012-05-25 CN CN 201220240884 patent/CN202694312U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108268151A (en) * | 2016-12-30 | 2018-07-10 | 昊翔电能运动科技(昆山)有限公司 | Control method, equipment and the device of remote control |
| CN108304102A (en) * | 2017-12-14 | 2018-07-20 | 中航华东光电有限公司 | The electric resistance touch screen of irregular shape |
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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: 20130123 Termination date: 20160525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |