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Liquid crystal display, device and method for processing image data thereof

A technology for image data and processing devices, applied to static indicators, instruments, etc., can solve problems such as low design applicability, restraint of backlight module production yield, and increased design cost of single-side-lit backlight modules, etc., to achieve design High applicability effect

Inactive Publication Date: 2010-06-09
华映视讯(吴江)有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] Although the method of directly printing reflective patterns on the light guide plate of the single-side-lit backlight module can effectively solve the shortcomings of the old single-side-light backlight module, this method will also make the single-side-light backlight module Overall design cost increases
In addition, since the light guide plate printed with reflective patterns cannot change its state after the production is completed, when the surface light source supplied by the single side-lit backlight module is still uneven after the overall assembly, it cannot be done at this time. If any adjustments are made, such a solution will not only reduce the applicability of the design, but also inhibit the production yield of the backlight module

Method used

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  • Liquid crystal display, device and method for processing image data thereof
  • Liquid crystal display, device and method for processing image data thereof
  • Liquid crystal display, device and method for processing image data thereof

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Embodiment Construction

[0038] The technical function to be achieved by the present invention is to make the brightness of the image displayed by the liquid crystal display uniform. The following content will be a detailed description of the technical features of this case, so as to provide reference for those skilled in the art related to the present invention.

[0039] figure 1 A system block diagram of a liquid crystal display 100 according to an embodiment of the present invention is shown. Please refer to figure 1 The liquid crystal display 100 includes a liquid crystal display panel 101 , a backlight module 103 , an image data processing device 105 , a timing controller 107 , a gate driver 109 , and a source driver 111 . The liquid crystal display panel 101 is used to display a video frame. The backlight module 103 is used to provide the surface light source required by the liquid crystal display panel 101 . The image data processing device 105 will compensate the image data VD of the image...

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Abstract

The invention discloses a liquid crystal display, a device and a method for processing image data thereof. The liquid crystal display comprises a liquid crystal display panel, a backlight module and an image data processing device, wherein the liquid crystal display panel is used for displaying an image; the backlight module is used for supplying an area light source which is needed by the liquid crystal display panel; and the image data processing device compensates for the image data of the image according to the brightness distribution state of the area light source which is actually supplied by the backlight module to the liquid crystal display panel, so the brightness of the image which is displayed by the liquid crystal display panel is homogenized.

Description

technical field [0001] The present invention relates to a plane display technology, and in particular to a liquid crystal display and its image data processing device and method. Background technique [0002] With the evolution of optoelectronics and semiconductor technology, it has led to the vigorous development of flat-panel displays. Among many flat-panel displays, liquid crystal displays have become popular due to their superior characteristics such as high space utilization efficiency, low power consumption, no radiation, and low electromagnetic interference. become the mainstream of the market. A liquid crystal display generally includes a liquid crystal display panel (LCD panel) and a backlight module (backlight module), and since the liquid crystal display panel itself does not have the characteristic of self-illumination, the backlight module must be arranged under the liquid crystal display panel to provide LCD display. The surface light source required by the pa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/36
Inventor 赵曰理潘群伦林慧珍
Owner 华映视讯(吴江)有限公司
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