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Coding method and device, decoding method and device and display device

A coding method and coding technology, applied in the field of panel manufacturing, can solve the problems of incompatibility with PLL and DLL, etc.

Active Publication Date: 2018-10-23
BOE TECH GRP CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to solve the problem that the existing 8b / 10b encoding method cannot be compatible with PLL and DLL, the embodiment of the present application provides an encoding method and device, a decoding method and device, and a signal transmission system

Method used

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  • Coding method and device, decoding method and device and display device
  • Coding method and device, decoding method and device and display device
  • Coding method and device, decoding method and device and display device

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Embodiment Construction

[0139] In order to make the purpose, technical solutions and advantages of the application clearer, the application will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the application, not all of them. . Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0140] Please refer to figure 1 , figure 1 It is a schematic diagram of an application environment of an encoding method and a decoding method provided by an embodiment of the present invention, such as figure 1 As shown, the coding and decoding method is applied in a display device, and the display device includes a timing controller 01 and a plurality of source driver chips 02, and a plurality of first signal lines H of the timing controller 01 and a plurality of...

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Abstract

The invention discloses a coding method and device, a decoding method and device and a signal transmission system and belongs to the panel manufacturing field. The method comprises the following stepsof coding 8 bit data corresponding to the bytes to be coded of data to be transmitted into 9 bit data, wherein the data to be transmitted includes at least one byte to be coded; when the byte to be coded is not the first byte of the data to be transmitted, detecting the first bit data of the 9 bit data and previous bit data adjacent to the first bit data; when the value of the first bit data is the same with the value of the previous bit data, inverting the 9 bit data, and adding tenth bit data indicating that inversion operation is performed on the 9 bit data after the 9 bit data so as to obtain 10 bit data; and when the value of the first bit data is different from the value of the previous bit data, adding the tenth bit data indicating that inversion operation is not performed on the 9bit data after the 9 bit data so as to obtain the 10 bit data. In the invention, PLL and DLL compatibility is realized. The methods, the devices and the system are used for the channel coding of thesignal transmission system.

Description

technical field [0001] The present application relates to the field of panel manufacturing, in particular to an encoding method and device, a decoding method and device, and a signal transmission system. Background technique [0002] The driving part of the liquid crystal display panel usually includes a timing controller (English Timing Controller), a source driver (English Source Driver) and a gate driver (English Gate Driver), wherein the main function of the timing controller is to process each frame of image data Processing, generating the data signal and control signal corresponding to each frame of image data, the data signal is transmitted to the source driver, and the source driver converts the received data signal into a data voltage to write into the corresponding pixel on the LCD panel . [0003] With the improvement of the resolution of the liquid crystal display panel, the data transmission rate between the timing controller and the source driver in the liquid...

Claims

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Application Information

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IPC IPC(8): G09G3/36
CPCG09G3/36H04L25/4908G09G2370/08G09G2310/08G09G5/006G09G2370/10G09G2370/14G09G2370/04G09G3/3685G09G2310/0202H03K19/20H03M7/30
Inventor 朱昊王鑫邵喜斌陈明王洁琼栗首褚怡芳
Owner BOE TECH GRP CO LTD
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