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touch display unit

A technology of touch display unit and touch sensing, which is applied in the fields of instruments, computing, electrical digital data processing, etc., and can solve problems such as large thickness and complicated assembly procedures

Active Publication Date: 2019-10-01
ACER INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, it is known that touch display units often have disadvantages such as large thickness and complicated assembly procedures. In view of the continuous trend of thinning touch displays, how to provide a better mechanism design for touch display units to take into account The need for thinning and reducing manufacturing costs has become an important issue

Method used

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Embodiment Construction

[0031] In order to make the above-mentioned features and advantages of the present invention more comprehensible, the following specific embodiments are described in detail in conjunction with the accompanying drawings.

[0032] A connector according to an embodiment of the present invention will be described below. It should be readily appreciated, however, that the embodiments of the invention provide many suitable inventive concepts that can be implemented in a wide variety of specific contexts. The specific embodiments disclosed are merely illustrative of specific ways to use the invention and do not limit the scope of the invention.

[0033] Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. It is understood that these terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning...

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PUM

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Abstract

The invention provides a touch display unit. The touch display unit comprises a touch display module, a hollow bezel body, a backlight module arranged in the bezel body, and a backboard fixed to the bezel body and covering the backlight module. The touch display module is provided with a thin film transistor substrate, an optical member, a liquid crystal layer and a touch sensing circuit, wherein the liquid crystal layer and the touch sensing circuit are arranged between the thin film transistor substrate and the optical member. Specifically, the optical member is wider than the thin film transistor substrate and the liquid crystal layer, and the optical member is connected into a first groove of the bezel body.

Description

technical field [0001] The invention relates to a touch display unit, in particular to an in-cell (On-cell / In-cell) touch display unit. Background technique [0002] See first figure 1 ,in figure 1 A partial cross-sectional view of a known touch display unit 100 is shown. like figure 1 As shown, a common touch display unit 100 mainly includes a frame body 101, a base plate 102, a touch module 103, a liquid crystal display module 104 (Liquid Crystal Module, LCM) and a backlight module 105, wherein the base plate 102 is fixed On the frame body 101, the touch module 103 and the display module 104 can be bonded to each other by optical adhesive A (Optically Clear Adhesive, OCA), and the touch module 103 and the backlight module 105 can be attached by double-sided adhesive tape B respectively. Attached to the frame body 101 , so that the components in the touch display unit 100 can be fixed to each other. [0003] However, it is known that touch display units often have disa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041G02F1/1333
Inventor 戴文杰
Owner ACER INC