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Pixel charging method, pixel charging circuit, display device and display control method

A pixel charging and circuit technology, which is applied in the field of pixel charging circuit and pixel charging method, can solve the problems of poor picture uniformity, achieve basically consistent brightness, ensure picture uniformity, and improve the display effect

Active Publication Date: 2021-08-31
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, at present, when the liquid crystal display panel is displaying pictures, it is easy to appear light and dark stripes, resulting in poor picture uniformity, especially in static solid color pictures.

Method used

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  • Pixel charging method, pixel charging circuit, display device and display control method
  • Pixel charging method, pixel charging circuit, display device and display control method
  • Pixel charging method, pixel charging circuit, display device and display control method

Examples

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Embodiment Construction

[0059] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments are intended to be embodied in various forms, however, and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this application will be thorough and complete and will fully convey the concepts of example embodiments. communicated to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed descriptions will be omitted.

[0060] Although relative terms such as "upper" and "lower" are used in this specification to describe the relative relationship of one component of an icon to another component, these terms are used in this specification only for convenience, for example, according to the description in the accompanying drawings directions for the example described above. It will be appreciated that if the illust...

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PUM

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Abstract

The present application relates to the field of display technology, in particular, to a pixel charging method, a pixel charging circuit, a display device, and a display control method. The pixel charging method includes: obtaining the state of the backlight source; adjusting the charging time of the sub-pixel corresponding to the backlight source according to the state of the backlight source, wherein: when the backlight source is in the on state, the same as the The charging time of the sub-pixels corresponding to the backlight is the first charging time; when the backlight is in the off state, the charging time of the sub-pixels corresponding to the backlight is the second charging time, and the second charging time is less than The first charging time. This solution can improve the uniformity of display images.

Description

technical field [0001] The present application relates to the field of display technology, in particular, to a pixel charging method, a pixel charging circuit, a display device, and a display control method. Background technique [0002] Liquid crystal display products (Liquid Crystal Display, referred to as: LCD) have many advantages such as thin body, power saving, no radiation, etc., and have been widely used, such as: LCD TV, mobile phone, personal digital assistant (PDA), digital camera, Computer screen or laptop screen etc. [0003] However, at present, when the liquid crystal display panel displays images, alternating light and dark stripes are prone to appear, resulting in poor image uniformity, especially in static solid-color images. [0004] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the application, and therefore may include information that does not ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/36
CPCG09G3/3648G09G3/3406G09G3/3611G09G2320/0626G09G2320/064G09G2320/0646G09G3/3607G09G2310/0251G09G2320/0633
Inventor 孙志华张银淑李建李森旺苏国火黄建华张慧
Owner BOE TECH GRP CO LTD
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