Display processing device and timing controller thereof
AssigneeRealtek Semiconductor Corp.
InventorsYu-Pin Chou, Tzuo-Bo Lin, Ming-Syun Wu
Life of this patent
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Abstract
A timing controller for a display processing device includes: a plurality of predetermined pins for receiving an image signal by a pin-share method, wherein the image signal is a first format image signal or a second format image signal; a detector coupled to the predetermined pins and for detecting at least one of the predetermined pins to determine whether the image signal is the first format image signal or the second format image signal and outputting a detection result; and a processor coupled to the detector and for processing the image signal according to the detection result to generate and output a timing control signal.
Claims18
A display processing device, adapted for processing an image signal to display a processed image signal on a display device, the image signal being a first format image signal or a second format image signal, comprising:
- a connector for receiving the image signal;
- a timing controller coupled to the connector and for generating a timing control signal according to the image signal received by the connector;
- and
- a driver coupled to the timing controller and for outputting the image signal on the display device according to the timing control signal;
- wherein when the image signal is the first format image signal, the timing controller receives the image signal through a plurality of predetermined pins;
- and
- when the image signal is the second format image signal, the timing controller receives the image signal through a portion of the predetermined pins.
A timing controller comprising:
- a plurality of predetermined pins for receiving an image signal by pin-share method, wherein the image signal is a first format image signal or a second format image signal;
- a detector coupled to the predetermined pins and for detecting at least one of the predetermined pins to determine whether the image signal is the first format image signal or the second format image signal and outputting a detection result;
- and
- a processor coupled to the detector and for processing the image signal according to the detection result to generate and output a timing control signal.
Dependencies are inferred from the claim text.