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A brightness correction device and method, display device, display system and method

A brightness correction and brightness technology, applied in stereo systems, static indicators, cathode ray tube indicators, etc., can solve the problems of poor stereo image display effect, etc., and achieve the effect of improving the effect.

Active Publication Date: 2021-04-06
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Generally speaking, when a 3D display device performs stereoscopic image display, if the brightness of the left-eye video data included in the 3D video data provided to the 3D display device is different from the brightness of the right-eye video data, it will cause the user to see The display effect of the stereoscopic picture is relatively poor

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  • A brightness correction device and method, display device, display system and method
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Embodiment Construction

[0044] 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 creative efforts fall within the protection scope of the present invention.

[0045]In the prior art, there are various video source devices for providing stereoscopic video information, for example: a stereoscopic camera (ie, a 3D camera) or a player for playing a stereoscopic video (ie, a 3D player). When the brightness of the left-eye image and the right-eye image in the 3D film source played by the 3D player are different, when using the display device to display the stereoscopic image corresponding to the 3D film source of the 3D player,...

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Abstract

The invention discloses a brightness correction device and method, a display device, a display system and a method, and relates to the technical field of stereoscopic display, so as to improve the effect of the stereoscopic picture displayed by the display device. The brightness correction device includes a data receiving module, a brightness comparison module, a brightness processing module, a storage module and a data generation module, and the display system includes the brightness correction device. The brightness correction device and method, display device, display system and method provided by the present invention are used in stereoscopic display.

Description

technical field [0001] The present invention relates to the technical field of stereoscopic display, in particular to a brightness correction device and method, a display device, a display system and a method. Background technique [0002] A three-dimensional (3D for short) display device is a display device capable of displaying a three-dimensional image, and is widely used in fields such as medical treatment, education, and industrial design. When the 3D display device performs stereoscopic picture display, the 3D display device displays left-eye images and right-eye images, so that after the user watches the left-eye images and right-eye images displayed by the 3D display device, the left-eye images and right-eye images are displayed in the brain. A stereoscopic image is reconstructed so that the user can see a stereoscopic picture. [0003] Generally speaking, when a 3D display device performs stereoscopic image display, if the brightness of the left-eye video data incl...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N13/122H04N13/133H04N13/327G09G5/10
CPCG09G5/10
Inventor 耿立华
Owner BOE TECH GRP CO LTD