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Array substrate and display device

A technology for an array substrate and a display device, which is applied in optics, instruments, electrical digital data processing, etc., can solve the problems of the complex manufacturing process of the array substrate, and achieve the effect of simplifying the manufacturing process.

Active Publication Date: 2015-03-25
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an array substrate and a display device to solve the technical problem that the manufacturing process of the array substrate is too complicated in the existing in-cell technology

Method used

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  • Array substrate and display device

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Embodiment Construction

[0026] The implementation of the present invention will be described in detail below in conjunction with the accompanying drawings and examples, so as to fully understand and implement the process of how to apply technical means to solve technical problems and achieve technical effects in the present invention. It should be noted that, as long as there is no conflict, each embodiment and each feature in each embodiment of the present invention can be combined with each other, and the formed technical solutions are all within the protection scope of the present invention.

[0027] Such as figure 1 and figure 2 As shown, the embodiment of the present invention provides an array substrate, the array substrate includes several pixel units, and each pixel unit is provided with a thin film transistor 1 and a pixel electrode 2 .

[0028] The TFT in this embodiment is a top-gate TFT using LTPS. The gate 101 is located above the LTPS 102 , and an insulating layer 32 is disposed betw...

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Abstract

The invention discloses an array substrate and a display device, and belongs to the technical field of display. The technical problem that in an existing in-cell technology, the manufacturing process of the array substrate is too complex is solved. The array substrate comprises a plurality of pixel units, a TFT is arranged in each pixel unit, and a light shielding layer is arranged below LTPS of each TFT. The array substrate further comprises a plurality of public electrodes and a plurality of addressing wires. The public electrodes are used for providing public voltages for the corresponding pixel units, and used for generating touch signals. The addressing wires are connected with the corresponding public electrodes, and the addressing wires and the light shielding layers are located on the same layer. The array substrate and the display device can be used for a mobile phone, a tablet personal computer and other electronic equipment.

Description

technical field [0001] The present invention relates to the field of display technology, in particular, to an array substrate and a display device. Background technique [0002] With the development of display technologies, liquid crystal displays have become the most common display devices. [0003] On the other hand, with the popularity of smart electronic products, capacitive touch screens are also widely used in various electronic products such as mobile phones and tablet computers. At present, the more common capacitive touch screens include OGS (One glass solution), on-cell and in-cell technologies. Among them, due to its advantages in manufacturing process, in-cell technology has the advantages of lighter and thinner, better light transmission and more stable structure compared with OGS technology and on-cell technology. [0004] In the process of realizing the present invention, the inventors found that the prior art has at least the following technical problems: I...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1362G02F1/1368H01L23/50
CPCG02F1/136209G02F1/136286H01L27/124G02F1/13338G02F1/136227G06F3/0412G06F2203/04103G06F2203/04107G06F3/0443G02F1/13685G02F1/134372
Inventor 占伟申智渊杜海波
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD