公开(公告)号：US20210006768A1

公开(公告)日：2021-01-07

申请号：US16916083

申请日：2020-06-29

申请人： Coretronic Corporation

发明人： Chih-Hsun Peng ,  Hsu-Chuan Chen ,  Yu-Chieh Tsai ,  Jian-Jiun Wu

IPC分类号： H04N13/167 ,  G09G3/20

摘要： The invention provides a three-dimensional (3D) image processing circuit and a synchronization signal correction method thereof. The 3D image processing circuit is adapted to process a 3D image signal. The 3D image signal includes an image synchronization signal and a view switching signal. The 3D image processing circuit includes a synchronization signal correction circuit coupled to the image processing circuit. A synchronization circuit of the synchronization signal correction circuit receives an image synchronization signal processed by the image processing circuit and simultaneously receives the view switching signal. The synchronization circuit compares the processed image synchronization signal with the view switching signal, so as to output a view switching signal synchronized with the processed image synchronization signal. The invention further provides an image display device including the above 3D image processing circuit.