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Liquid crystal display device programmer system and programming method thereof

A technology of liquid crystal display and burning system, which is applied in the direction of instruments, electrical digital data processing, input/output process of data processing, etc. It can solve the problems of complex burning operation of liquid crystal display and achieve the effect of overcoming the complicated operation

Inactive Publication Date: 2009-03-11
INNOCOM TECH (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem that the burning operation of the liquid crystal display in the prior art is relatively complicated, it is necessary to provide a burning system for the liquid crystal display with simple burning operation

Method used

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  • Liquid crystal display device programmer system and programming method thereof
  • Liquid crystal display device programmer system and programming method thereof
  • Liquid crystal display device programmer system and programming method thereof

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Embodiment Construction

[0022] see figure 1 , is a circuit diagram of the first embodiment of the liquid crystal display programming system 10 of the present invention. The LCD programming system 10 includes a host computer 150 , a video graphics array 130 and a digital video interface 140 . The host 150 includes a printing port 110 .

[0023] Under program control, the host 150 can respectively write the extended display identification data of the video graphics array 130 and the extended display identification data of the digital video interface 140 to the liquid crystal display through the print port 110 . The writing of the two extended display identification data is through the I 2 C bus complete. I 2 The C bus is composed of a serial clock line (SerialClock Line, SCL) and a serial data line (Serial Date Line, SDA). I 2 When the C bus is working, the serial clock pulse is transmitted by the serial clock line, and the serial data is transmitted by the serial data line.

[0024] The print p...

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Abstract

The invention is a LCD burning system, comprising a video graphics array (VGA), a digital video interface (DVI), a host computer and an interface converting circuit, where the interface converting circuit is used to select the VGA or DVI; the host computer comprises a print port and under the control of program, writes extended ID data of the VGA and DVI into the LCD through the print port, interface converting circuit, VGA and DVI, respectively.

Description

technical field [0001] The invention relates to a liquid crystal display burning system and a burning method thereof. Background technique [0002] Because liquid crystal displays have the advantages of lightness, thinness, and low power consumption, they are widely used in modern information equipment such as televisions, notebook computers, mobile phones, and personal digital assistants. Currently, the application of liquid crystal displays in the market is becoming more and more important. [0003] Usually, common LCDs only include a Video Graphics Array (VGA) or a Digital Visual Interface (DVI), while some high-end LCDs include the two interfaces. The two interfaces perform data communication with the host through a display data channel (Display Data Channel, DDC). The display data channel is an information channel established between the host computer and the liquid crystal display. [0004] Generally, before using the display data channel, the video graphic array or...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F13/10G06F3/00
Inventor 高翌翔田忠武
Owner INNOCOM TECH (SHENZHEN) CO LTD
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