Touch screen and manufacture method thereof

A production method and touch screen technology are applied in the production of touch screens and in the field of touch screens, which can solve the problems of the difference in reflectivity and affect the use experience of consumers, and achieve the effect of reducing the shadow and improving the appearance effect.

Pending Publication Date: 2018-11-27
TRUWIN OPTO ELECTRONICS LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Capacitive touch screens generally have two structures. The first is a structure using double-layer ITO patterns, and the second is using a structure of single-layer ITO patterns + bridging bodies. Among them, the second scheme is divided into metal bridging bodies. ITO No matter which bridge body is used, it is necessary to use insulating glue to make an insulating bridge (also known as insulating island) to separate the ITO pattern from the middle of the bridge body. Due to the reflectivity between the insulating glue and the surrounding ITO The difference is large, the appearance of the bridging body can be easily seen by the human eye, which affects the user experience of consumers; moreover, there are many blank areas on the ITO pattern, and the shadow caused by the difference in reflectivity is more serious

Method used

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  • Touch screen and manufacture method thereof
  • Touch screen and manufacture method thereof
  • Touch screen and manufacture method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Such as figure 1 with 4 Shown, a kind of manufacturing method of touch screen comprises:

[0027] Step 1: Fabricate a first pattern layer 2 on the base substrate 1, the first pattern layer 2 includes a first electrode pattern 21 and a first filling pattern 41, the first electrode pattern 21 and the first filling pattern 41 The patterns between are complementary and electrically isolated;

[0028] In this step 1, if figure 2 As shown, the first electrode pattern 21 includes a plurality of X electrodes, and the X electrodes include a plurality of first electrode blocks distributed along the X direction, and the plurality of first electrode blocks are connected in sequence. The first electrode block can be, but not limited to, rhombus, rectangle, triangle, polygon or irregular shape.

[0029] The first filling pattern 41 includes at least one first filling block, and the first filling block may also be, but not limited to, rhombus, rectangle, triangle, polygon or irre...

Embodiment 2

[0043] A touch screen is obtained by the above-mentioned manufacturing method of the touch screen.

[0044] Such as Figure 4 As shown, the touch screen includes a first pattern layer 2, an entire surface insulating glue 3 and a second pattern layer 4 sequentially stacked on the base substrate 1, and the first pattern layer 2 includes a first electrode pattern 21 and a second pattern layer 4. A filling pattern 41, the pattern between the first electrode pattern 21 and the first filling pattern 41 is complementary and electrically isolated; the second pattern layer 4 includes a second electrode pattern 41 and a second filling pattern 42, the The patterns between the second electrode patterns 41 and the second filling patterns 42 are complementary and electrically isolated; wherein, the first electrode patterns 21 and the second electrode patterns 41 are criss-crossed in space.

[0045] Such as figure 2 As shown, the first electrode pattern 21 includes a plurality of X electr...

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Abstract

The invention discloses a touch screen and a manufacture method thereof. The manufacture method includes the steps of 1, making a first pattern layer on a substrate baseplate, wherein the first pattern layer includes a first electrode pattern and a first filler pattern which are mutually complementary and electrically isolated; 2, covering the whole first pattern layer with insulating glue; 3, making a second pattern layer on the whole insulating glue, wherein the second pattern layer includes a second electrode pattern and a second filler pattern which are mutually complementary and electrically isolated, wherein the first electrode pattern and the second electrode pattern are arranged in crisscross pattern in a space. Most touch areas of the touch screen manufactured via the manufacturehave equal reflectivity, and the appearance is greatly improved.

Description

technical field [0001] The invention relates to touch technology, in particular to a manufacturing method of a touch screen and the touch screen. Background technique [0002] Capacitive touch screens generally have two structures. The first is a structure using double-layer ITO patterns, and the second is using a structure of single-layer ITO patterns + bridging bodies. Among them, the second scheme is divided into metal bridging bodies. ITO No matter which bridge body is used, it is necessary to use insulating glue to make an insulating bridge (also known as insulating island) to separate the ITO pattern from the middle of the bridge body. Due to the reflectivity between the insulating glue and the surrounding ITO The difference is large, and the appearance of the bridging body can be easily seen by the human eye, which affects the user experience of consumers; moreover, there are many blank areas on the ITO pattern, and the shadow caused by the difference in reflectivity ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/044
CPCG06F3/044G06F2203/04103G06F2203/04111
Inventor 黄生发林汉良陈健立张佳衲曾一鑫
Owner TRUWIN OPTO ELECTRONICS LTD
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