Touch display device

A touch display device and display panel technology, applied in the direction of instruments, electrical digital data processing, input/output process of data processing, etc., to achieve the effects of preventing electrostatic discharge, reducing production costs, and preventing noise interference

Active Publication Date: 2014-07-16
HANNSTAR DISPLAY CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The touch element is disposed on the cover substrate and located between the display panel and the cover substrate

Method used

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Examples

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Embodiment Construction

[0047] Figure 1A It is a schematic cross-sectional view of a touch display module according to an embodiment of the present invention. Figure 1B shown as Figure 1A A schematic bottom view of the touch panel of the touch display module. Please also refer to Figure 1A and Figure 1B , in this embodiment, the touch display device 100a includes a display panel 110a, a touch panel 120a, a transparent conductive layer 130 and a conductive adhesive layer 140a. The touch panel 120 a is disposed on the display panel 110 a and includes a cover lens 122 , a touch element 124 and a shielding conductive ring 126 a. The touch element 124 is disposed on the cover substrate 122 and located between the display panel 110 a and the cover substrate 122 . The shielding conductive ring 126 a is disposed on the cover substrate 122 and between the display panel 110 a and the cover substrate 122 , wherein the shielding conductive ring 126 a surrounds the touch element 124 . The transparent cond...

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PUM

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Abstract

The invention discloses a touch display device. The touch display device comprises a display panel, a touch panel, a transparent conducting layer and a conductive adhesive layer, wherein the touch panel is configured on the display panel and comprises a cover base plate, a touch element and a shield conducting ring, the touch element is configured on the cover base plate and located between the display panel and the cover base plate, the shield conducting ring is configured on the cover base plate and located between the display panel and the cover base plate, the shield conducting ring surrounds the touch element, the transparent conducting layer is configured on the display panel and located between the display panel and the touch panel, the conductive adhesive layer is configured between the display panel and the touch panel, and the shield conducting ring is electrically connected with the transparent conducting layer through the conductive adhesive layer.

Description

technical field [0001] The present invention relates to a touch display device, and in particular to a touch display device with shielding function. Background technique [0002] With the advancement of display technology, people can make their lives more convenient with the assistance of displays. In order to achieve the characteristics of light and thin displays, flat panel displays (flat panel displays, FPDs) have become the current mainstream. In recent years, all kinds of electronic products are constantly moving towards the direction of easy operation, small size and large screen size, especially portable electronic products have stricter requirements on volume and screen size. Therefore, many electronic products integrate the touch-sensitive design with the display panel, so as to omit the space required for the keyboard or control keys, thereby expanding the configurable area of ​​the screen. [0003] Generally speaking, a touch display panel includes a display pane...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041
CPCG06F3/0443G06F3/0446G06F2203/04107G06F3/041G06F3/0412
Inventor 吴许合游家华刘轩辰阮一中叶长青
Owner HANNSTAR DISPLAY CORPORATION
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