DISPLAY DEVICE INPUT CIRCUIT, DISPLAY DEVICE AND CONTROL METHOD THEREOF

Abstract: a display device input circuit includes: an input interface; a control circuit, where the control circuit is configured to generate a channel selection signal according to a debugging signal from the debugging terminal; a multiplexing switch circuit, where the multiplexing switch circuit includes multiple groups of output channels, and the multiplexing switch circuit is configured to control one group of output channels of the multiple groups of output channels to output a communication signal according to a channel selection signal from the control circuit; and a driving circuit board, where a data input terminal of the driving circuit board is connected to the data terminal, the driving circuit board is further connected to the multiple groups of output channels to obtain the communication signal, and an output terminal of the driving circuit board is connected to a display panel.

Inventor(s): Yizhou Chen, Liushuai Zhao, Ling Yang

CPC Classification: G09G5/006 ({Details of the interface to the display terminal (specific for a display terminal using a CRT ; using a flat panel ; circuits for interfacing with colour displays )})

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