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Array substrate, display device and driving method thereof

A technology for array substrates and display devices, which can be used in static indicators, instruments, nonlinear optics, etc. It can solve the problem of dimming of display brightness, TFT-LCD is difficult to meet the needs of multiple users to watch at the same time, and it is difficult to see high-quality images And other issues

Active Publication Date: 2017-11-07
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Narrow viewing angle will bring bad experience to users, for example, when viewing TFT-LCD from a certain angle, users will find that the brightness of the display is sharply dimmed, making it difficult to see high-quality images
The narrow viewing angle TFT-LCD is obviously difficult to meet the needs of multiple users watching at the same time

Method used

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  • Array substrate, display device and driving method thereof
  • Array substrate, display device and driving method thereof
  • Array substrate, display device and driving method thereof

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Embodiment Construction

[0018] 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 only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] An embodiment of the present invention provides an array substrate, referring to figure 1 As shown, it includes: a plurality of pixel units (not shown in the figure), a plurality of scanning signal lines 2, and a plurality of data signal lines 3; the pixel unit includes a plurality of sub-pixels 10 for displaying different colors, and the sub-pixels 10 include The first sub-sub-pixel 101 and the second sub-sub-pixel 102; the scanning signal line 2 is us...

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Abstract

The invention provides an array substrate, a display device and a driving method thereof, and relates to the field of display technology. Using the driving method, the display device has a wide viewing angle. An array substrate includes a plurality of pixel units, a plurality of scanning signal lines, and a plurality of data signal lines; the pixel unit includes a plurality of sub-pixels, and the sub-pixels include a first sub-sub-pixel and a second sub-sub-pixel; a plurality of data signal lines Form a plurality of data signal line groups, the data signal line group includes a plurality of sub-data signal line groups, the sub-data signal line group includes the first data signal line and the second data signal line; the first sub-sub-pixel and the first data signal line connected to obtain the first data signal; the second sub-sub-pixel is connected to the second data signal line to obtain the second data signal; the voltage of the first data signal is aV, and the voltage range of the second data signal is [0.7aV, aV)∪ (aV, 1.3aV]. Used in the manufacture of array substrates and display devices including the array substrates.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to an array substrate, a display device and a driving method thereof. Background technique [0002] TFT-LCD (Thin Film Transistor-Liquid Crystal Display, Thin Film Transistor-Liquid Crystal Display) has the advantages of high brightness and high contrast, and has been widely used in the display field. However, compared with a traditional CRT (Cathode Ray Tube, cathode ray tube) display, the viewing angle of the LCD is relatively narrow. The viewing angle refers to the angle between the line of sight and the plane perpendicular to the screen when you can just see a picture with a contrast ratio of 10 or higher. [0003] Narrow viewing angles will bring bad experience to users. For example, when viewing a TFT-LCD from a certain angle, users will find that the brightness of the display is sharply dimmed, making it difficult to see high-quality images. The narrow viewing angl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1362G02F1/1368G02F1/133
CPCG02F1/136286G09G3/3611G09G3/3648G09G2300/0447G09G2300/0465G09G2320/0223G02F1/134309G09G2300/0426G02F1/134345G02F1/1368G02F1/13306G02F1/134336G02F1/13624G02F2201/121G02F2201/123G09G3/2003G09G3/3677G09G3/3688G09G2300/0452G09G2320/028
Inventor 李盼李文波程鸿飞先建波
Owner BOE TECH GRP CO LTD