Display panel driving method, display panel and display device

A technology of display panel and driving method, applied in static indicators, optics, instruments, etc., can solve problems such as aperture ratio and penetrating power decrease

Pending Publication Date: 2021-09-14
BEIHAI HKC OPTOELECTRONICS TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide a display panel driving method, a display panel and a display device, aiming to solve the problem of decreased aperture ratio and penetrating power in the process of driving a large-size display panel

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  • Display panel driving method, display panel and display device
  • Display panel driving method, display panel and display device
  • Display panel driving method, display panel and display device

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Embodiment Construction

[0091] 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 part of the embodiments of the present invention, 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.

[0092] It should be noted that the descriptions involving "first", "second" and so on in the present invention are only for the purpose of description, and should not be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In addition, the meaning of...

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Abstract

The invention discloses a display panel driving method, a display panel and a display device. According to the display panel driving method, a time schedule controller in the display panel is used for controlling two adjacent rows of sub-pixels to share a scanning line and a first common electrode line, and in the driving process of each frame of the sub-pixels, adjacent rows of sub-pixels can realize adjacent arrangement of high and low levels, so that the spatial resolution display of the display panel is increased, the situation that when the adjacent sub-pixels are at the high level or the low level at the same time, the image quality granular sensation becomes serious when the display panel is viewed by naked eyes is avoided, and the defect of visual angle color cast of the display panel is overcome; and moreover, almost half of the first common electrode lines and the scanning lines are reduced, so that the effective aperture opening ratio of the display panel is increased, and the penetration rate is improved.

Description

technical field [0001] The present invention relates to the technical field of display panels, in particular to a display panel driving method, a display panel and a display device. Background technique [0002] At present, large-size display panels require larger viewing angles to display. During the pixel driving process, the brightness of large viewing angles rapidly saturates with the voltage, resulting in a serious deterioration in viewing angle image quality contrast and color shift compared with front-view image quality. The usual way to solve the viewing angle deviation is to divide the sub-pixels of the display panel into main / sub-pixels, and give different driving voltages to the main and sub-pixels. This kind of design often requires the design of metal wiring or TFT components to drive the sub-pixels. pixels, resulting in the sacrifice of the light-transmitting opening area, affecting the transmittance of the panel, and directly resulting in an increase in the co...

Claims

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Application Information

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IPC IPC(8): G02F1/1362G02F1/1343G09G3/36H01L27/32G09G3/3225
CPCG02F1/136286G02F1/134309G09G3/3611G09G3/3225H10K59/122H10K59/12H10K59/131
Inventor康志聪袁海江
OwnerBEIHAI HKC OPTOELECTRONICS TECH CO LTD