Touch panel and manufacturing method thereof

A technology of a touch panel and a manufacturing method, applied to instruments, electrical digital data processing, input/output process of data processing, etc., capable of solving the problem of inability to take into account the display characteristics of the protection function, reducing the light penetration of the touch panel 10, and unfavorable Solve problems such as display quality of touch display devices, achieve good optical quality and electrical quality

Inactive Publication Date: 2010-04-28
CENTURY DISPLAY (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the configuration of the insulating layer 16 will reduce the light penetration of the touch panel 10, which is not conducive to the display quality of the touch display device.
Therefore, good protection and good display characteristics seem to be unable to be balanced in these existing designs

Method used

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  • Touch panel and manufacturing method thereof
  • Touch panel and manufacturing method thereof
  • Touch panel and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] figure 1 A schematic partial top view of a touch panel according to an embodiment of the present invention is shown, and figure 2 for figure 1 The cross-sectional schematic diagram of the section line A-A'. Please also refer to figure 1 and figure 2 The touch panel 100 includes a substrate 110 , a plurality of sensing pads 120 , a plurality of first bridge lines 130 , a plurality of second bridge lines 140 , a plurality of first insulating patterns 150 and a plurality of second insulating patterns 160 .

[0028] The sensing pad 120 is disposed on the substrate 110 . The first bridge lines 130 are electrically connected in series with some of the sensing pads 120 to form a plurality of first sensing series 170 , and each first bridge line 130 extends along a first direction D1. Each second bridging line 140 extends along a second direction D2, wherein the first direction D1 is not parallel to the second direction D2. For example, the first direction D1 is perp...

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PUM

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Abstract

The invention provides a touch panel, which comprises a substrate, a plurality of sensing pads, a plurality of first bridge connectors, a plurality of second bridge connectors, a plurality of first insulation patterns and a plurality of second insulation patterns. The sensing pads are arranged on the substrate. The first bridge connectors are electrically connected in series with a part of sensing pads to form a plurality of first sensing series, and extend along a first direction. The second bridge connectors are electrically connected in series with other sensing pads to form a plurality of second sensing series. The first bridge connectors are positioned between the second bridge connectors and the substrate, and each second bridge connector extends along a second direction, wherein the first direction is not parallel with the second direction. The first insulation patterns are arranged between the first bridge connectors and the second bridge connectors and expose the sensing pads. The second insulation patterns cover the second bridge connectors and expose the sensing pads.

Description

【Technical field】 [0001] The present invention relates to a touch panel, and in particular to a touch panel with good light penetration property. 【Background technique】 [0002] With the vigorous development of electronic technology and the popularization of wireless communication and networks, touch panels are often used as a human-machine interface between humans and smart devices to perform control. Most common touch panels are resistive touch panels and capacitive touch panels. [0003] For the capacitive touch panel, the design of the capacitive touch panel is that a plurality of sensing pads are disposed on the substrate, and the touch action will change the capacitive effect between the sensing pads. Therefore, the capacitive touch panel can sense the touch position through such capacitive effect. [0004] In order to protect the components in the capacitive touch panel, Chinese patent publication CN101334702 discloses a technology that utilizes a whole layer of scr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041
Inventor 洪宏毅
Owner CENTURY DISPLAY (SHENZHEN) CO LTD
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