The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 02, 2021
Filed:
Apr. 21, 2020
Realtek Semiconductor Corp., HsinChu, TW;
Huan-Wen Chen, Hsinchu County, TW;
Po-Hsien Wu, Hsinchu, TW;
Realtek Semiconductor Corp., HsinChu, TW;
Abstract
The present invention discloses an image processing circuit including an image processing unit, a frame rate adjusting circuit and a phase detection and control circuit. In operations of the image processing circuit, the image processing unit is configured to process an input image signal including a plurality of frames to generate a processed image signal including a plurality of processed frames, the frame rate adjusting circuit is configured to adjust a row number of vertical blanking intervals of at least one of the processed frames according to a control signal, to generate an output image signal including at least one adjusted frame, and the phase detection and control circuit is configured to determine a phase relationship of the input image signal or the processed image signal and the output image signal to generate the control signal.