Touch-type liquid crystal display and relevant touch panel thereof

A liquid crystal display and liquid crystal display panel technology, applied in static indicators, instruments, data processing input/output process, etc., can solve the problem of inability to accurately identify the touch position, inability to perform multi-touch structural issues

Active Publication Date: 2010-06-09
CHI HSIN ELECTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the user presses two or more touch locations on the touchpad at the same time, the touchpad cannot accurately identify these touch locations
In other words, the current resistive touch panels cannot perform multi-touch, which greatly limits the application of touch displays
[0004] It can be seen that the above-mentioned existing resistive touch panel obviously still has inconvenience and defects in str

Method used

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  • Touch-type liquid crystal display and relevant touch panel thereof
  • Touch-type liquid crystal display and relevant touch panel thereof
  • Touch-type liquid crystal display and relevant touch panel thereof

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Embodiment Construction

[0053] In order to further explain the technical means and effects that the present invention adopts to achieve the predetermined invention purpose, the following in conjunction with the accompanying drawings and preferred embodiments, the specific implementation of the touch-sensitive liquid crystal display and its corresponding touch panel proposed according to the present invention Mode, structure, feature and effect thereof are as follows in detail.

[0054] The aforementioned and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of preferred embodiments with reference to the drawings. Through the description of the specific implementation mode, a more in-depth and specific understanding of the technical means and effects adopted by the present invention to achieve the intended purpose can be obtained. However, the accompanying drawings are only for reference and description, and are not u...

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Abstract

The invention relates to a touch-type liquid crystal display and a relevant touch panel thereof. The touch-type liquid crystal display comprises a liquid crystal display panel and a touch panel, wherein the liquid crystal display comprises a first substrate, a second substrate and a liquid crystal layer, the liquid crystal layer is arranged between the first substrate and the second substrate; and the touch panel is arranged at one side of the second substrate far away from the liquid crystal layer, the touch panel comprises a plurality of mutually parallel first electrodes, a second electrode with a plate like structure, and a plurality of spacers, the second electrode is opposite to the first electrodes, and the spacers are arranged between the first electrodes and the second electrode for spacing the first electrodes and the second electrode. The invention can realize multi-point touch.

Description

technical field [0001] The invention relates to a touch-sensitive liquid crystal display and a touch panel used therein, in particular to a liquid crystal display capable of realizing multi-touch and a corresponding touch panel. Background technique [0002] With the development of electronic technology, touch panels, as input devices of flat display devices, have been more and more widely used in various flat display devices, such as liquid crystal displays. At present, touch panels can be mainly divided into three types: resistive, capacitive and sensor. The resistive touch panel is widely used in liquid crystal displays due to its advantages of simple manufacture and low cost. [0003] Currently, a touch panel in a commonly used liquid crystal display usually includes two conductive substrates, an upper and a lower one, and a spacer disposed between the two conductive substrates. The upper and lower conductive substrates can be respectively composed of a substrate and a...

Claims

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Application Information

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IPC IPC(8): G02F1/133G02F1/1335G02F1/1343G06F3/041G09G3/36
Inventor 赖辉龙陈俊荣黄荣信
Owner CHI HSIN ELECTRONICS CORP
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