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Screen distribution apparatus of panel TV

A flat-panel TV and screen-matching technology, applied in the field of TV, can solve the problems of complex screen-matching of flat-panel TVs

Inactive Publication Date: 2011-01-12
SHENZHEN TCL NEW-TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a flat-panel TV screen distribution device, which aims to solve the problem that the flat-panel TV screen distribution is too complicated in the prior art

Method used

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Embodiment Construction

[0022] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0023] The principle block diagram of the screen distribution device provided by the present invention is as follows: figure 1 As shown, it includes a communication module, a command analysis module, an image generation module, a timing generation module, a cache module, and an LVDS encoding sending module, among which:

[0024] The communication module is used to receive the commands sent by the tester through the PC, or to receive the commands input by the tester through the buttons of the single chip microcomputer, such as setting the power-on sequence, setting the display parameters, setting th...

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Abstract

The invention provides a flat television distribution screen device which includes a communication module, a command analysis module, an image generating module, a time sequence generating module, a cache module and an encoding module, wherein, the communication module is used for receiving distribution screen testing control command and transmitting the command to the command analysis module; the command module is used for analysing the distribution screen testing control command, and generating video time sequence according with analysed result; the image generating module generates image information according with indication of the command analysis module and the time sequence generating module; the cache module is used for caching image information generated by the image generating module; the encoding module is used for encoding the image information and transmitting to the flat display.

Description

technical field [0001] The invention belongs to the technical field of televisions, and in particular relates to the screen distribution technology of flat-panel televisions. Background technique [0002] It is the general trend for flat-panel TVs to replace traditional CRT (cathode ray tube) TVs. In the production process of flat-panel TVs, screen matching is a very important task. Screen matching refers to setting parameters for flat panel displays of different models and manufacturers during the production process of flat panel TVs, and then testing the display effect of the flat panel displays. [0003] Since different screens come from different manufacturers and have different input characteristics, flat panel TV manufacturers need to carry out screen matching work after changing the specifications and models of screens or using screens from different suppliers. Due to the continuous increase of flat panel display suppliers and the continuous update of flat panel disp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N17/00
Inventor 毛明海蔡浩勇王德成刘茂林
Owner SHENZHEN TCL NEW-TECH CO LTD
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