Display driving method and device and sampling area generating method and device

A display device and display drive technology, applied to static indicators, cathode ray tube indicators, instruments, etc., can solve problems such as distortion and overlapping images

Active Publication Date: 2015-05-06
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] An object of the present invention is to provide a display method suitable for a 3D display device with special-shaped gratings, so as to avoid the problem of image distortion due to sampling overlap or incomplete sampling

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  • Display driving method and device and sampling area generating method and device
  • Display driving method and device and sampling area generating method and device
  • Display driving method and device and sampling area generating method and device

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Embodiment Construction

[0045] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is only some embodiments of the present invention, but not all embodiments. 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.

[0046] An embodiment of the present invention provides a display driving method, which can be used to drive a 3D display device. The 3D display device may include a pixel array and a grating array, and the pixel array includes a first-view pixel group and a second-view pixel group. ; The first view pixel group and the second view pixel group are a...

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Abstract

The invention provides a display driving method used for driving a 3D (three-dimensional) display device. The display driving method includes: dividing each of a first view and a second view to be displayed, into multiple theoretical pixel units, and determining a color component of each color in each theoretical pixel unit; for each sub-pixel of each view, determining brightness of the sub-pixel according to the color component of the color of the sub-pixel in the theoretical pixel unit which is covered by the rectangular sampling area corresponding to the sub-pixel and which the view belongs to. Midpoints of lines of the center of each sub-pixel and centers of adjacent like sub-pixels are both on the edge of the rectangular sampling area which the sub-pixel corresponds to; the like sub-pixels of the sub-pixel refer to those belonging to same color of the same view. The display driving method has the advantage that no sampling overlapping occurs during complete sampling of a whole display area, and thus, the problem of image distortion caused by failure of complete sampling or by sampling overlapping can be avoided.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display driving method and device, and a sampling area generation method and device. Background technique [0002] In conventional liquid crystal display devices and organic light emitting diode display devices, each pixel is composed of a plurality of sub-pixels to display colors through light mixing, for example, each pixel is composed of a red sub-pixel, a green sub-pixel, and a blue sub-pixel. composition. In order to improve the visual effect, people put forward higher and higher requirements for the resolution of the display device; this requires the size of the sub-pixel to be smaller and smaller, but the size of the sub-pixel cannot be reduced infinitely due to the limitation of the process. In order to improve the display effect when the sub-pixel size is fixed, a Pentile mode display device is proposed in the prior art. In the display device of Pentile mode...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/20
CPCG09G2300/0452G09G2320/0242G09G2340/0457G09G3/003G09G3/2003H04N13/31H04N13/324G09G3/20G09G5/02G09G2300/0819G09G3/2074G09G3/2092G09G2300/0404G09G2300/0439G09G2310/0294G09G2320/02G09G2360/147
Inventor 郭仁炜董学
Owner BOE TECH GRP CO LTD
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