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Multi-touch resistance-type touch panel and method for detecting multiple pointing sticks

A touch panel, multi-touch technology, applied in the direction of electrical digital data processing, input/output process of data processing, instruments, etc.

Inactive Publication Date: 2010-06-16
WINTEK CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such a function cannot be realized for various types of resistive touch panels at present, so how to realize the multi-touch function under the framework of resistive touch has become the research and development direction of various manufacturers.

Method used

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  • Multi-touch resistance-type touch panel and method for detecting multiple pointing sticks
  • Multi-touch resistance-type touch panel and method for detecting multiple pointing sticks
  • Multi-touch resistance-type touch panel and method for detecting multiple pointing sticks

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Embodiment Construction

[0042] Please refer to figure 1 , 2 , figure 1 A schematic diagram illustrating a multi-touch resistive touch panel according to a preferred embodiment of the present invention, figure 2 draw figure 1 A schematic plan view of the first substrate and the second substrate. Such as figure 1 As shown, the multi-touch resistive touch panel 10 includes a first substrate 101 , a second substrate 103 and a spacer element 105 , wherein the spacer element 105 is disposed between the first substrate 101 and the second substrate 103 . Such as figure 2 As shown, the first substrate 101 has a first transparent substrate 107, a first transparent electrode 109, two first conductive electrodes 111, 113 and two second conductive electrodes 115, 117, wherein the first transparent electrode 109 is laid on On the first transparent substrate 107, the first conductive electrodes 111, 113 are arranged parallel to each other on the two borders of the first transparent electrode 109, and the se...

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Abstract

The invention relates to a multi-touch resistance-type touch panel and a method for detecting multiple pointing sticks. The multi-touch resistance-type touch panel comprises a first base plate, a second base plate, a spacing element, wherein the spacing element is arranged between the first base plate and the second base plate. The first base plate is provided with a transparent electrode, two first conductive electrodes and two second conductive electrodes; wherein the first conductive electrodes are mutually arranged in parallel at two edges of the first transparent electrode; the second conductive electrodes are mutually arranged in parallel at two other edges of the first transparent electrode and are vertical to the first conductive electrodes. The second base plate is provided with a plurality of second transparent electrodes, wherein the transparent electrodes are fully distributed on a surface of the second base plate which faces the first transparent electrode along the first axis direction, while the second transparent electrode extends along the second axis direction; in addition the second axis direction is vertical to the first axis direction.

Description

technical field [0001] The invention relates to a touch panel, and in particular to a multi-touch resistive touch panel. Background technique [0002] Since Apple Computer released the touch panel business opportunities caused by the iPhone in early 2007, touch panels have also driven the application of other consumer electronics products, such as: general communication mobile phones, notebook computers, multimedia portable playback devices (such as MP3, MP4, etc.) , personal digital assistant (personal digital assistant, PDA), global satellite positioning system (global positioning system, GPS) device, ultra mini computer (ultra mobile personal computer, UMPC) and other portable electronic devices. According to market research firm iSuppli, the penetration rate of global touch panels in the mobile phone market will grow rapidly under the stimulation of the iPhone, and it is estimated that it will reach US$4.4 billion in 2012. [0003] As far as the types of touch panel tec...

Claims

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Application Information

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IPC IPC(8): G06F3/045
Inventor 李建锋
Owner WINTEK CORP
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