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Brightness adjustment method of organic light-emitting display panel and related devices

A technology of luminous display and brightness adjustment, which is applied to static indicators, instruments, etc., can solve the problems of brightness drop and uneven brightness of the screen display area, and achieve the effect of improving the overall brightness uniformity

Active Publication Date: 2018-01-09
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the lower pixel density will inevitably lead to a significant decrease in the brightness of the local transparent display area TA than the surrounding non-transparent display area AA, resulting in uneven brightness of the entire screen display area

Method used

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  • Brightness adjustment method of organic light-emitting display panel and related devices
  • Brightness adjustment method of organic light-emitting display panel and related devices
  • Brightness adjustment method of organic light-emitting display panel and related devices

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Embodiment Construction

[0032] The specific implementation manners of the method for adjusting the brightness of an organic light-emitting display panel and related devices provided by the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments described herein are only some of the embodiments of the present invention, but not all of the embodiments. 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.

[0033] An embodiment of the present invention provides a method for adjusting the brightness of an organic light emitting display panel, such as figure 2 As shown, specifically, the following steps may be included:

[0034] S201. Determine the first brightness per unit area of ​​the transparent display area of ​​the current organic light emittin...

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Abstract

The invention discloses a brightness adjustment method of an organic light-emitting display panel and related devices. The brightness adjustment method includes: determining first brightness per unitarea of a transparent display area and second brightness per unit area of a non-transparent display area of the current organic light-emitting display panel; according to the first brightness and thesecond brightness that are displayed currently, adjusting brightness, of a first light-emitting device, contained in pixels in the transparent display area and / or brightness, of a second light-emitting device, contained in pixels in the non-transparent display area. Therefore, the adjusted brightness per unit area in the transparent display area is identical to the adjusted brightness per unit area in the non-transparent display area, and overall brightness uniformity of the organic light-emitting display panel is effectively improved.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a method for adjusting brightness of an organic light-emitting display panel and a related device. Background technique [0002] With the popularization of the Internet and the continuous development of display technology, high-quality display panels have become an important feature of many electronic consumer products. Compared with liquid crystal display panels, organic light-emitting display panels have the advantages of self-illumination, low energy consumption, low production cost, wide viewing angle, high contrast ratio, fast response speed, more realistic color display, and easier realization of thinner and more flexible. At present, organic light-emitting display panels have begun to replace traditional liquid crystal display panels in the display fields of mobile phones, digital cameras, computers, and personal digital assistants, and are expected to become the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/3208
Inventor 谭文静
Owner BOE TECH GRP CO LTD