Touch screen, manufacture method thereof, and display apparatus

A manufacturing method and touch screen technology, applied in the direction of instrument, electrical digital data processing, data processing input/output process, etc., can solve the problems affecting the display quality of the touch screen, molybdenum oxide residue, etc., so as to avoid etching residues and reduce reflectivity. Effect

Inactive Publication Date: 2016-12-21
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, when the molybdenum oxide layer is prepared, the molybdenum oxide is generally not easy to be etched away, which leads to the problem of remaining molybdenum oxide that needs to be etched away, thereby affecting the display quality of the touch screen.

Method used

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  • Touch screen, manufacture method thereof, and display apparatus
  • Touch screen, manufacture method thereof, and display apparatus
  • Touch screen, manufacture method thereof, and display apparatus

Examples

Experimental program
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Embodiment 1

[0064] specifically, Figure 2a The manufacturing process of the touch screen shown may include the following steps:

[0065] (1) A patterning process is used to form the black matrix layer 110 and the pattern of the bottom 150 respectively on the base substrate 100; wherein, the black matrix layer 110 is located in the peripheral area S2, and the bottom 150 is located in the display area S1; as Figure 4a shown. In this way, it is not necessary to add an additional process for preparing the bottom layer 150, and only need to deform the original composition pattern for forming the black matrix layer 110 to simultaneously form the graphics of the black matrix layer 110 and the bottom layer 150, which can simplify the preparation process. Save production costs and improve production efficiency.

[0066] (2) Form the pattern of each first electrode 120 and each second electrode 130 on the base substrate 100 formed with the black matrix layer 110 and the bottom 150; wherein, the...

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PUM

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Abstract

The invention discloses a touch screen, its manufacturing method and a display device. By setting the bottom layer as the same layer and the same material as the black matrix layer, it is not necessary to increase the additional process and cost for preparing the bottom layer, and only need to replace the original black matrix layer. The composition pattern of the layer can be deformed to obtain the black matrix layer and the bottom pattern at the same time, and generally the material of the black matrix layer is a black material and its reflectivity is generally less than 10%, so compared with the prior art, the bridging line can be reduced. The reflectivity of the area, and the problem of etch residue can be avoided.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a touch screen, a manufacturing method thereof and a display device. Background technique [0002] OGS (One Glass Solution) touch screen is an electronic product protection screen made by directly forming an indium tin oxide (ITO) conductive film and sensor on the protective glass. A single piece of glass does double duty as both the protective glass and the touch sensor. Compared with other capacitive touch screens, OGS touch screens have the advantages of simple structure, lightness, thinness, good light transmission, and multi-touch, and are widely used in the field of human-computer interaction. [0003] The touch screen in the prior art is generally formed by five yellow light processes. Such as figure 1 As shown, the manufactured touch screen generally includes: a black matrix layer 01 located on the base substrate, a touch electrode layer 02, an insulating layer (not s...

Claims

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Application Information

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IPC IPC(8): G06F3/041
CPCG06F3/0412G06F2203/04103
Inventor 陈璀司波夏炎谢涛峰郭总杰胡明
Owner BOE TECH GRP CO LTD
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