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Display panel, driving method thereof and display device

A display panel, data drive circuit technology, applied to static indicators, instruments, etc., can solve problems such as uneven display

Inactive Publication Date: 2019-11-01
HKC CORP LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In some cases, a high-resolution display panel will be driven by simultaneous scanning by the upper and lower row driving circuits, but a dividing line may appear in the middle area of ​​the display panel to divide the display into the upper half and the lower half. half, it will cause uneven display

Method used

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

Examples

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Embodiment Construction

[0033] It should be understood that the terminology and specific structural and functional details disclosed herein are representative only for describing specific embodiments, but the application can be embodied in many alternative forms and should not be construed as merely Be limited by the examples set forth herein.

[0034] In the description of the present application, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating relative importance, or implicitly indicating the quantity of indicated technical features. Therefore, unless otherwise specified, the features defined as "first" and "second" may explicitly or implicitly include one or more of these features; "plurality" means two or more. The term "comprising" and any variations thereof mean non-exclusive inclusion, possible presence or addition of one or more other features, integers, steps, operations, units, components and / or combinations thereof.

[0035] Also...

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PUM

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Abstract

The invention discloses a display panel, a driving method thereof and a display device. The display panel comprises gate lines, data lines, pixels, gate drive circuits and data drive circuits. The pixels comprise first pixels and second pixels, the first pixels and the second pixels which are arranged in the direction of the data lines form a pixel column together, and the data drive circuits comprise the first data drive circuits and the second data drive circuits. The grid driving circuit outputs a grid starting signal to the grid line to control the first pixels and the second pixels, and the farther the plurality of first pixels corresponding to the same pixel column are from the first data driving circuit, the longer the scanning time of the grid starting signal output by the grid driving circuit is. The farther the distance from the plurality of second pixels corresponding to the same pixel column to the second data driving circuit is, the longer the scanning time of the gate starting signal output by the gate driving circuit is. By prolonging the scanning time, the charging amount of the pixels is increased, data signal loss is compensated, and the display brightness of thedisplay panel is balanced.

Description

technical field [0001] The present application relates to the field of display technology, and in particular to a display panel, a driving method thereof, and a display device. Background technique [0002] In recent years, consumers have put forward higher requirements on the size and quality of display panels, and the size of display panels has also become larger and larger. With the continuous development of display panels and the continuous improvement of market demand, high-resolution display panels are favored by more and more people. [0003] A display panel includes a driving circuit and a plurality of pixels. In a high-resolution display panel, the charging time allocated to each pixel is very limited. In some cases, a high-resolution display panel will be driven by scanning by the upper and lower row driving circuits at the same time, but a dividing line may appear in the middle area of ​​the display panel to divide the display into the upper half and the lower ha...

Claims

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Application Information

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IPC IPC(8): G09G3/36G09G3/3266
CPCG09G3/3266G09G3/3674
Inventor 李泽尧张峻菲顾毓波
Owner HKC CORP LTD
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