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Touch display device

A touch display device, touch panel technology, applied in the direction of static indicators, optics, instruments, etc., can solve the problems of time-consuming cleaning, reduce assembly speed, increase labor force, etc., achieve labor saving, increase assembly speed, and facilitate assembly Effect

Inactive Publication Date: 2011-04-27
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the high precision required for the alignment step, it will take a lot of time, thereby reducing the assembly speed and increasing the labor force
In addition, when the display panel 14 and the touch panel 16 need to be reattached due to poor bonding, it takes time to remove the residual glue remaining on the display panel 14 and the touch panel 16

Method used

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Examples

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Embodiment Construction

[0023] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the specific implementation, structure, features and effects of the touch display device proposed according to the present invention will be described below in conjunction with the accompanying drawings and preferred embodiments. , as detailed below.

[0024] image 3 It is a partial cross-sectional schematic diagram of a touch display device according to one of the preferred embodiments of the present invention. See image 3 , the touch display device 20 includes a frame 22 , a display panel 24 and a touch panel 26 . The inner wall of the frame 22 has a first protruding portion 221 and a second protruding portion 222 formed above the first protruding portion 221, so that the inner wall of the frame 22 forms a stepped shape and includes a first stepped portion 223 and a second protruding portion 223. The second step portion 224 . The...

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Abstract

The invention relates to a touch display device which comprises a frame, a display panel and a touch panel, wherein the inner side wall of the frame is provided with a first stepped part and a second stepped part; the height of the second stepped part relative to the bottom of the frame is larger than the height of the first stepped part relative to the bottom of the frame, a first containing cavity is formed by the enclosure of the first stepped part, and the display panel is positioned in the first containing cavity; and a second containing cavity is formed by the enclosure of the second stepped part, and the touch panel is positioned in the second containing cavity. The touch display device has the advantage of being easy to assemble.

Description

technical field [0001] The present invention relates to a display device, and in particular to a touch display device. Background technique [0002] In recent years, touch display devices using touch sensing technology have been widely used in many types of electronic products, especially portable electronic products, such as notebook computers, personal digital assistants (PDAs), due to the advantages of easy manipulation. Assistant), mobile phone, satellite navigator, MP3 / MP4 player, etc. [0003] See figure 1 , a touch display device 10 includes a frame 12 , a display panel 14 , a touch panel 16 and a double-sided tape 18 . The frame 12 has an accommodating cavity 122 , and the display panel 14 , the touch panel 16 and the double-sided adhesive tape 18 are disposed in the accommodating cavity 122 . Wherein, the touch panel 16 is located above the display panel 14, and the double-sided adhesive tape 18 is located at the edges around the display panel 14 and the touch pa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041G02F1/133G02F1/167
Inventor 王圣鋐
Owner AU OPTRONICS CORP
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