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Image display method and device

A picture display and picture technology, which is applied in the direction of static indicators, nonlinear optics, instruments, etc., can solve the problems of high cost and insignificant picture quality reduction effect, and achieve the solution of color cast problem, improve picture quality, and low cost Effect

Inactive Publication Date: 2015-01-21
TIANJIN SAMSUNG ELECTRONICS CO LTD +1
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  • Abstract
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Problems solved by technology

[0007] The present invention provides a screen display method and device to solve the technical problems in the prior art that the reduction effect of image quality caused by improving the viewing angle is not obvious and the cost is too high

Method used

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Embodiment Construction

[0023] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0024] Such as figure 1 As shown, it is a schematic diagram of the viewing angle of a flat panel display in the prior art. The display 130 is a flat panel display, and the observation position (viewing position) 110 is the position of the viewer. There are 7 different horizontal positions on the flat panel display (the horizontal positions can be divided according to the screen Or determined by other means, the same horizontal position includes a series of pixels in the vertical area), respectively position 131, position 132, position 133, position 134, position 135, position 136, position 137, different horizontal positions to the viewing angle of the observation position 110 Each is different, for example: the angle of view from...

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Abstract

The invention relates to the technical field of display and discloses an image display method and device. The position of the viewer is determined through detection. An image intensity adjusted value corresponding to the position of the viewer is called. According to the image intensity adjusted value, display gray scales of various pixels on the display are corrected to display the image. In this way, the image quality is improved at low cost, and the problem of color deviation of the display is solved.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a method and device for displaying a picture. Background technique [0002] Due to the widespread use of large-screen liquid crystal displays, when using flat-panel display devices, such as figure 1 As shown, different positions (131, 132, 133, 134, 145, 136, 137) of the panel 130 reach human eyes at different angles. Due to the fact that the existing flat-panel display technology has a large loss of brightness when the viewing angle increases, and the brightness loss speed of the three primary colors of red, green and blue is inconsistent, it is easy to cause color cast problems and reduce picture quality. In order to improve this situation, in the prior art, there are two methods to solve the image quality problem caused by the viewing angle. [0003] 1. By using wide viewing angle technology, such as: VA, IPS, etc., this method is to reduce the brightness loss cause...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13G09G3/36
CPCG02F1/1309G09G3/3607
Inventor 竺霄正
Owner TIANJIN SAMSUNG ELECTRONICS CO LTD
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