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Touch device having flexible composite layer

A composite material layer and touch device technology, applied in projection devices, synthetic resin layered products, electronic equipment, etc., can solve problems affecting the normal operation of touch projection screens, and achieve the effect of flexible use

Inactive Publication Date: 2016-10-12
CORETRONIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if a metal layer is added to the touch projection screen to attract magnets, the conductivity of the metal layer will cause unexpected touch signals to be generated on the touch projection screen or excessive capacitance will be generated between the metal layer and the electrodes. Affect the normal operation of the touch projection screen

Method used

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  • Touch device having flexible composite layer
  • Touch device having flexible composite layer
  • Touch device having flexible composite layer

Examples

Experimental program
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Embodiment Construction

[0023] The aforementioned and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of multiple embodiments with reference to the accompanying drawings. The directional terms mentioned in the following embodiments, such as up, down, front, back, left, right, etc., are only directions referring to the drawings. Accordingly, the directional terms are used to illustrate, not to limit, the invention.

[0024] figure 1 It is a side view of a touch device according to an embodiment of the present invention. Please refer to figure 1 , the touch device 100 of this embodiment is, for example, a touch-sensitive projection screen and is suitable for being fixed on a fixed end 50 , and the fixed end 50 is, for example, a wall or other suitable supporting surfaces. The touch device 100 includes a flexible (also referred to as “flexible”) capacitive touch film 110 , a flexible composite material layer 120 a...

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PUM

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Abstract

A touch device includes a flexible capacitive touch film and a flexible composite layer. The flexible composite layer is disposed at the flexible capacitive touch film. A material of the flexible composite layer includes one of a magnetizable material and a magnetic material. The flexible composite layer is adapted to attract an object via a magnetic attraction force generated between the flexible composite layer and the object so that the object is capable of being attached on the flexible capacitive touch film.

Description

technical field [0001] The present invention relates to a touch device, and in particular to a touch device with a flexible composite material layer. Background technique [0002] With the multi-functional development of electronic devices, the traditional button-type operation interface has gradually failed to meet the needs of users. Under such circumstances, the touch technology begins to develop vigorously. Compared with the traditional button-type operation interface, the input method of the touch operation interface is more convenient and intuitive, and the user can directly perform touch input on the display surface of the electronic device with a finger or a stylus. In addition to being applied to the display surface of the electronic device, the touch technology is also applied to the projection screen for the projection device to project images, so that the user can perform touch input on the projection screen. [0003] Capacitive touch technology is one of the t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/044
CPCG03B21/56G06F3/0418G06F3/0445G06F3/0487G06F2203/04102B32B27/06B32B2307/206B32B2307/416B32B2457/208
Inventor 尹南钧张根荣郭本宁
Owner CORETRONIC