Parade Technologies, Ltd.

Zhanpeng Zhang

Ding Lu

Ming Qu

Zhengyu Yuan

Qing Ouyang

Jian Jin

A system and a method are disclosed for an intra-panel communication interface which, among other advantages, enhances system reliability and reduces bus width. A timing controller initializes communication with a plurality of source drivers by transmitting link data through a plurality of data channels and monitors source driver status through an auxiliary status channel. The plurality of source drivers share the auxiliary status channel to indicate their status. The timing controller transmits display data to a source driver through a data channel. The display data includes a request for status data from the source driver. The source driver transmits the requested status data to the timing controller via the auxiliary status channel.

Scalable intra-panel interface

A system and a method for configuring communication between a source device and a sink device using captured configuration data are described. The source device communicates with a repeater, which modifies received data to facilitate transmission to the sink device, using a communication channel. The communication channel transmits video and/or audio data from the source device to the sink device. An auxiliary communication channel is used to communicate configuration data between the source device and sink device to optimize transmission and receipt of data through the communication channel. The repeater is coupled to the auxiliary communication channel and passively captures configuration data from the auxiliary communication channel. The repeater uses a subset of the captured configuration data (e.g., data rate, voltage swing, pre-emphasis, etc.) to modify how the repeater transmits data to the sink device using the communication channel.

Growing community of inventors

Shanghai, China

Zhanpeng Zhang