GB/T 42209-2022 Active National standards

GB/T 42209-2022 Point to Point(P2P) signal interface for liquid crystal display panels—Transport protocols

Publish Date: 2022-12-30 Implement Date: 2023-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 42209-2022

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Other

ICS Name: Electronic display devices

Publish Date: 2022-12-30

Implement Date: 2023-07-01

Pages: 61 pages

Scope

This document specifies the transmission protocol for the point-to-point (P2P) signal interface used in LCD displays, including the sender protocol, the receiver protocol, data packets, clock calibration, and other content.
This document specifies two transmission protocol solutions:
—— Transmission protocol solution one: 8-bit/10-bit encoding and decoding transmission protocol;
—— Transmission protocol solution two: 8-bit/9-bit encoding and decoding transmission protocol.
This document is applicable to the point-to-point signal communication interface between the timing controller and the source driver chip used in LCD displays.