Samsung Electronics Co., Ltd.

Kil-Hoon Lee

Jae-Youl Lee

Jae-Suk Yu

Hyun-Wook Lim

Dong-Myung Lee

Young-min Choi

Dong-hoon Baek

Young-Hun Lee

Dong-Myun Lee

Han-Su Pae

A method of driving a display by communicating with a controller through a first channel and a second channel includes; generating recovery data from a signal received through the first channel during a frame data period, detecting a vertical blank period between frame data periods, checking a training trigger event history during the vertical blank period, and during the vertical blank period, transmitting a training request direct to the first channel through the second channel when there is a training trigger event history.

Data line driving circuit, display driving circuit, and method driving display

A timing controller, a source driver, and a display driver integrated circuit (DDI) having improved test efficiency and a method of operating the DDI are provided. The timing controller includes a code generation unit for generating a first code from display data, a protocol encoder for generating a data sequence including the display data and the first code, and a transmission unit for providing the data sequence to a source driver through a link.

Timing controller, source driver, and display driver integrated circuit having improved test efficiency and method of operating display driving circuit

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Seoul, South Korea

Kil-Hoon Lee