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Embedded touch panel

A touch panel and embedded technology, applied in semiconductor/solid-state device components, instruments, semiconductor devices, etc., can solve problems such as poor user experience, low screen-to-body ratio, and large frame size to improve user experience , Increase the screen ratio and reduce the size

Inactive Publication Date: 2018-02-16
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a built-in touch panel to solve the problems in the prior art that the frame size of the built-in touch panel is large, the screen ratio is low, and the user experience is not good

Method used

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] Please also refer to Figure 1 to Figure 5 , the embedded touch panel provided by the embodiment of the present invention has display and touch functions, wherein the display function is realized by a display panel, such as a liquid crystal display panel or an organic light-emitting diode display panel, and the touch function is embedded in the display panel The inner touch electrode 60 is realized. In this embodiment, the in-cell touch panel includes ...

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Abstract

The invention discloses an embedded touch panel. The touch panel comprises an array substrate and a chip on film, the array substrate comprises a display area and a non-display area, the non-display area is provided with a chip on film binding area used for receiving external signals by being in lap joint with the chip on film, multiple transmission pins are arranged on the chip on film binding area, connecting lines connected with the transmission pins are arranged on the non-display area, and the connecting lines are used for transmitting the external signals to the display area; the chip onfilm is provided with an integrated circuit achieving touch and display functions. The screen-to-body ratio of display equipment is increased, and the user experience is improved.

Description

technical field [0001] The invention relates to the technical field of touch control and display, in particular to an embedded touch panel. Background technique [0002] With the continuous development of the market, liquid crystal display technology and touch technology continue to improve, and users have put forward more stringent requirements for the appearance design of mobile phones and tablet computers. The screen-to-body ratio refers to the ratio of the display area area of ​​a display device to the overall surface area. The screen-to-body ratio has a great influence on the overall appearance of the display device. A high screen-to-body ratio makes the display device more integrated and more popular with users. [0003] In-cell touch technology relies on good touch effect and low thickness and is increasingly applied to display products such as mobile phones. For a liquid crystal display (Liquid Crystal Display, LCD), the touch circuit structure can be integrated eit...

Claims

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Application Information

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IPC IPC(8): G02F1/1333G02F1/1345
CPCG02F1/13338G02F1/1345G06F3/0412G06F3/04164G06F3/0443H01L27/124G02F1/13452G02F1/136286G02F1/1368G09G3/3648H01L23/49838H01L23/4985
Inventor 黄耀立张红森
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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