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Integrated structure of capacitive touch pad and liquid crystal display panel

A liquid crystal display panel, capacitive touch technology, applied in static indicators, electrical digital data processing, data processing input/output process, etc. , to achieve the effect of simple process, low production cost and high yield

Inactive Publication Date: 2010-09-15
TRENDON TOUCH TECHNOLOGY CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, touch panels and liquid crystal display panels are usually produced separately first, and then stacked and laminated sequentially. This kind of assembly method is more complicated, wastes man-hours, and easily produces defective products.

Method used

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  • Integrated structure of capacitive touch pad and liquid crystal display panel
  • Integrated structure of capacitive touch pad and liquid crystal display panel
  • Integrated structure of capacitive touch pad and liquid crystal display panel

Examples

Experimental program
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Embodiment Construction

[0049] The specific embodiments adopted by the present invention will be further described through the following embodiments and the accompanying drawings.

[0050] refer to image 3 Shown is a schematic cross-sectional view showing the structure of the first embodiment of the present invention. As shown in the figure, the integrated structure 100 of a capacitive touch panel and a liquid crystal display panel according to the first embodiment of the present invention includes a liquid crystal display panel 1, a first touch sensing electrode layer 2 and a second touch sensing electrode layer 3 .

[0051] Liquid crystal display panel 1 is known structure, and aforementioned figure 1 and figure 2 Same, including the lower polarizing plate 12, the lower substrate 101, the lower conductive layer 102, the liquid crystal layer 103, the upper conductive layer 104, the color filter layer 13, the upper substrate 105, the upper polarizing plate 14 and the protection layer arranged in...

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PUM

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Abstract

The invention provides an integrated structure of a capacitive touch pad and a liquid crystal display panel. In the integrated structure of the capacity-type touch pad and the liquid crystal display panel, a first touch inductive electrode layer is formed above an upper polaroid of the liquid crystal display panel, a second touch inductive electrode layer is formed below the upper polaroid of the liquid crystal display panel, and a touch object is respectively inducted with the first touch inductive electrode layer and the second touch inductive electrode layer to generate a corresponding capacitive coupling relation so as to achieve the touch effect.

Description

technical field [0001] The present invention relates to a design combining a touch panel and a liquid crystal display panel, in particular to an integrated structure of a capacitive touch panel and a liquid crystal display panel. Background technique [0002] Liquid crystal display panels (LCD) have been widely used by people at present, and there are various structural designs related to the liquid crystal display panels. see also figure 1 and figure 2 Shown is a schematic cross-sectional view of a structure of a known liquid crystal display panel and a schematic cross-sectional structure of a liquid crystal display module. As shown in the figure, the liquid crystal display panel 1 includes a liquid crystal display module 10 and a protective plate 11 . [0003] The LCD module 10 includes a lower polarizer 12 , a lower substrate 101 , a lower conductive layer 102 , a liquid crystal layer 103 , an upper conductive layer 104 , a color filter layer 13 , an upper substrate 1...

Claims

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Application Information

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IPC IPC(8): G02F1/133G06F3/044G06F3/041
CPCG02F1/133528G06F3/044G02F1/13338G06F3/0412G06F3/0445G06F3/0446G06F2203/04103G06F3/0448
Inventor 简顺达张恒耀
Owner TRENDON TOUCH TECHNOLOGY CORPORATION
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