Touch substrate and display device
A substrate and touch technology, which is applied in the fields of instruments, computing, electrical digital data processing, etc., can solve serious problems such as image display effect and high risk of optical visibility
Pending Publication Date: 2021-05-18
BOE TECH GRP CO LTD +1
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Problems solved by technology
[0003] However, the mesh electrode pair made of metal has a large reflectivity, and the risk of optical visibility is high. At the same time, the light reflected by the mesh electrode may overlap with the light emitted from the display panel, forming a moiré effect , serious image display effect
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[0032] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0033] Unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present invention shall have the usual meanings understood by those skilled in the field of the present invention. "First", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Likewise, "comprising" or "comprises" and similar words mean that the elements or items appearing before the word include the elements or items listed after the word and their equivalents, and do not exclude other elements or items. Words such as "connected" or "connected" are ...
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Abstract
The invention provides a touch substrate and a display device, and relates to the technical field of display, and the touch substrate comprises a substrate; a mesh electrode disposed on the substrate; a dimming layer arranged on one side, far away from the substrate, of the mesh electrode; and a planarization layer arranged on one side, far away from the substrate, of the dimming layer. An electrode wire of the mesh electrode comprises a first part covered by the dimming layer and a second part in contact with the planarization layer; and the dimming layer is configured to enable the light reflected by the first part and the light reflected by the second part to generate destructive interference in the light reflected by the mesh electrode in the direction deviating from the substrate. The optical visibility of the mesh electrode can be improved, and meanwhile, the moire effect caused by reflected light can be improved.
Description
technical field [0001] The present invention relates to the field of display technology, in particular to a touch substrate and a display device. Background technique [0002] Currently, in the mainstream touch substrates, the touch electrodes adopt a mesh design, and the mesh touch electrodes can be made of non-light-transmitting materials such as metals, and have low resistance, thereby reducing power consumption. [0003] However, the mesh electrode pair made of metal has a large reflectivity, and the risk of optical visibility is high. At the same time, the light reflected by the mesh electrode may overlap with the light emitted from the display panel, forming a moiré effect , Serious image display effect. Contents of the invention [0004] The present invention aims to solve at least one of the technical problems existing in the prior art, and proposes a touch control substrate and a display device. [0005] In order to achieve the above object, the present inventio...
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IPC IPC(8): G06F3/041
CPCG06F3/0412G06F2203/04103
Inventor 石博
Owner BOE TECH GRP CO LTD