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Touch display substrate and display device

A technology for touch display substrates and substrate substrates, which is applied in the fields of instruments, computing, and electrical digital data processing, etc. It can solve the problems of wide current routing and high difficulty in layout design, and achieve the effect of reducing the difficulty of design

Active Publication Date: 2019-05-21
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Embodiments of the present invention provide a touch display substrate and a display device to solve the problem that wider current routing is required after summarizing the touch detection results of multiple touch electrodes in an embedded touch substrate, and layout design is more difficult. The problem

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  • Touch display substrate and display device

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Embodiment Construction

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0035] Micro LED is a new generation of display technology, which has higher brightness, better luminous efficiency and lower power consumption than the existing Organic Light-Emitting Diode (OLED) technology, so Micro LED display devices are becoming more and more popular . In the Micro LED display device, the specific layer structure of driving the Micro LED to emit light through the circuit structure is as follows: figure 1 As shown, the high volta...

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Abstract

The invention provides a touch display substrate and a display device. The touch control display substrate comprises a touch control display substrate and a touch control circuit board. The array substrate comprises a substrate body and pixel compensation signal lines located on the substrate body. The display panel comprises a pixel compensation signal line and a plurality of light-emitting elements, the pixel compensation circuit is connected with the pixel compensation signal line and the light-emitting elements respectively, the pixel compensation signal line comprises a plurality of mutually independent conductive patterns located in a display area, and the plurality of conductive patterns are multiplexed as touch electrodes. According to the touch display substrate and the display device provided by the invention, the design difficulty of the layout in the embedded touch substrate can be reduced.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a touch display substrate and a display device. Background technique [0002] Micro Light-Emitting Diode (Micro LED for short) display technology is one of the hotspots in the field of display research today. Compared with traditional display devices, Micro LED display devices have high brightness, low power consumption, long life, and high resolution. High and high color saturation. At present, the industry generally believes that Micro LED display technology will be one of the main display trends in the future. [0003] At the same time, as an in-cell touch (In Cell Touch) technology with relatively large technical difficulties, it is more and more favored by panel manufacturers because of its compatibility with the display panel process. Many companies have also developed In Cell Touch technology. Listed as the main direction of the company's technology research. ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/044G06F3/041
Inventor 陈亮王磊杨盛际玄明花赵德涛刘冬妮肖丽陈昊
Owner BOE TECH GRP CO LTD