Invention Application
- Patent Title: Signal Processing Circuit and Link Initialization Method Thereof
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Application No.: US17539214Application Date: 2021-12-01
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Publication No.: US20220180838A1Publication Date: 2022-06-09
- Inventor: Wen-Chi Lin , Li-Wei Chen , Hsiang-Chih Chen , Pao-Yen Lin , Cheng-Wei Sung , Chung-Wen Hung
- Applicant: NOVATEK Microelectronics Corp.
- Applicant Address: TW Hsin-Chu
- Assignee: NOVATEK Microelectronics Corp.
- Current Assignee: NOVATEK Microelectronics Corp.
- Current Assignee Address: TW Hsin-Chu
- Main IPC: G09G5/00
- IPC: G09G5/00 ; G09G5/12 ; H04N21/4363
Abstract:
A signal processing circuit, complying with DisplayPort standard and operated in a display device which is as a DisplayPort sink device, includes a main physical circuit, which is configured to receive a first signal from one of a plurality of DisplayPort connectors of the display device connected to a first DisplayPort source device and a plurality of auxiliary physical circuits. Only a first auxiliary physical circuit of the plurality of auxiliary physical circuits is enabled to receive a second signal from the DisplayPort connector connected to the first DisplayPort source device.
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