Raydium Semiconductor Corporation

Li-Ping Lin

Ying-Lieh Chen

Wen-Tsung Lin

Yi-Ting Wang

The invention provides a driving circuit applied in a LCD apparatus. The driving circuit includes N first channels, N second channels, 2N first switching units, and 2N second switching units. N is a positive integer and N&#x2267;2. N second channels correspond to N first channels. When the driving circuit is operated under a first operation mode, N first switching units in the N first channels switch to connect with the corresponding N second channels, and the other N first switching units in the N second channels switch to connect with the corresponding N first channels according to a control signal respectively. N second switching units in the N first channels switch to connect with the corresponding N second channels, and the other N second switching units in the N second channels switch to connect with the corresponding N first channels according to a control signal respectively.

Driving circuit and operating method thereof

A source driving circuit is disclosed. The source driving circuit includes a first integrated source driver and a second integrated source driver. The first integrated source driver includes a first receiving unit, a timing controller, a first source-driving-unit and a first transmission unit. The first receiving unit receives an original image data through a displayport (DP) interface, and decodes the original image data to a first display data and a second display data. The timing controller transmits a first control signal and a second signal. The first source-driving-unit receives the first control signal and the first display data. The first transmission unit receives the second display data, and the second integrated source driver receives the second control signal and the second display data, so as to elevate the compatibility between the source driver and the DP interface.

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Kaohsiung, Taiwan

Li-Ping Lin