Driving method of organic light-emitting display panel, time sequence controller and display device

A timing controller and light-emitting display technology, applied in static indicators, instruments, etc., can solve the problems of accelerating OLED light-emitting devices, aging, and accelerating the aging of OLED light-emitting devices.

Active Publication Date: 2020-05-19
BOE TECH GRP CO LTD
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Problems solved by technology

like figure 1 As shown, the OLED light-emitting device aging compensation curve of the above-mentioned OLED light-emitting device efficiency compensation method is compensated to a constant target brightness (that is, the initial brightness) curve each time, so that the current increases once every compensation, which accelerates the OLE

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  • Driving method of organic light-emitting display panel, time sequence controller and display device
  • Driving method of organic light-emitting display panel, time sequence controller and display device
  • Driving method of organic light-emitting display panel, time sequence controller and display device

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[0085] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the following will clearly and completely describe the technical solutions of the embodiments of the present invention in conjunction with the drawings of the embodiments of the present invention. Apparently, the described embodiments are some, not all, embodiments of the present invention. Based on the described embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0086] Unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by those skilled in the art to which the present invention belongs. "First", "second" and similar words used in the description and claims of the present invention do not indicate any order, quantity or importance, but ar...

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Abstract

The invention discloses a driving method of an organic light-emitting display panel, a time sequence controller and a display device. The aging data of the organic light-emitting display panel is analyzed and processed such that the full-screen brightness gain value is controlled, namely, the full-screen brightness is reduced to the maximum extent according to the aging degree, so that the aging speed of the organic light-emitting display panel is reduced, the service life of the organic light-emitting display panel is prolonged, the power consumption of the organic light-emitting display panel is stabilized, the high-quality requirements of customers are met, and products are more competitive.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a driving method of an organic light-emitting display panel, a timing controller, and a display device. Background technique [0002] Nowadays, human beings not only have strict requirements on the appearance and quality of products, but also pay more attention to the price and practicality of products. In the field of display, especially in the field of organic light-emitting (OLED) display, it is widely accepted by people because of its wide color gamut, wide viewing angle, thinner, lighter, lower energy consumption, high contrast, and excellent bendable functions. Become the development direction of future display technology. [0003] In the field of large-size OLED TVs, as the OLED light-emitting device is used (light-emitting) for a longer period of time, it is prone to efficiency attenuation, which is likely to cause a decrease in picture quality. In order to solve this ...

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Application Information

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IPC IPC(8): G09G3/3208
CPCG09G3/3208G09G2320/0626
Inventor 杨飞朱明毅
Owner BOE TECH GRP CO LTD
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