J.C. Patents
Panel control apparatus and operating method thereof
A panel control apparatus and an operating method thereof are provided, and which includes a scalar and a timing controller. The scalar transmits a present display data for composing a display frame, and determines whether to generate a refresh request signal according to a state of the display frame. The timing controller includes a memory, an over driving unit and a panel self refresh unit. When the refresh request signal is not generated, the over driving unit converts the present display data into an over driving display data according to a previous compression data from the memory. When the refresh request signal is generated, the panel self refresh unit compresses the present display data into a refresh display data, and stores the refresh display data into the memory.
HIMAX TECHNOLOGIES LIMITED
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Chun-Te Tung-Ying
Ho Wu