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Display brightness adjustment method and device

A display brightness and brightness adjustment technology, applied to static indicators, instruments, etc., can solve the problems of large display power consumption and short life of backlight, and achieve the effect of reducing display power consumption

Active Publication Date: 2017-08-25
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of this, the present invention provides a brightness adjustment method and device to solve the technical problems of large display power consumption and short life of backlight in the prior art

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  • Display brightness adjustment method and device
  • Display brightness adjustment method and device

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Embodiment Construction

[0052] 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 some, not all, embodiments of the present invention. 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.

[0053] The embodiment of the present invention discloses a display brightness adjustment method and device, wherein, by obtaining the current ambient brightness, the target light transmittance corresponding to the current environment brightness is determined, and the adjustment is made according to the target light transmittance, so that the display The target display brightness is reached. The display brightness of the display will be adjusted in real time ac...

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Abstract

The present invention provides a display brightness adjustment method and device, wherein, when applied to electronic equipment, the target light transmittance corresponding to the current environment brightness is determined by acquiring the current environment brightness, and the target light transmittance is adjusted according to the target light transmittance. Adjust the display to the target display brightness. Through the embodiment of the present invention, the service life of the backlight source can be improved, and the power consumption of the device can be reduced.

Description

technical field [0001] The present invention relates to the field of display technology, and more specifically relates to a display brightness adjustment method, device and electronic equipment. Background technique [0002] Liquid crystal display is a flat and ultra-thin display device, which is widely used in different electronic devices due to its low power consumption. [0003] The liquid crystal display device itself does not emit light, but achieves the purpose of display through different contrasts formed by different reflections of the light emitted by the backlight source. [0004] Therefore, when the display brightness of the liquid crystal display is adjusted in the prior art, it is usually realized by adjusting the brightness of the backlight source. brightness, which will easily increase the power consumption of the device display and affect the service life of the backlight. Contents of the invention [0005] In view of this, the present invention provides ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/36
Inventor 张振华尚可
Owner LENOVO (BEIJING) LTD
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