DISPLAY APPARATUS AND IMAGE CONTROL METHOD THEREOF

摘要

A display apparatus includes a display panel and a driving module. The driving module is electrically connected with the display panel and has an image processing circuit and a data driving circuit. The image processing circuit receives a first image signal of a frame time. When an average gray level of the first image signal is greater than or equal to a first setting gray level, the image processing circuit reduces gray levels of the first image signal according to a first ratio to obtain a second image signal. The data driving circuit receives the second image signal and drives the display panel to display an image according to the second image signal. An image control method of the display panel is also disclosed. 1600 ------- --- ------ -- - ---- -- 1200 ------- -- - -- ------ ---- - ------- 20--0 1--G--.----- --lB -- --- --- --- ---- 800 0 --- --------- --- - - --- - - - - - -- - - 6 0 --- - --- -- ------ - -------- ---- ------ ------- --- - 4 - ------- - - -- - - - ----- ----- -------- -------- -- 2 0 0 - ------I- ----------- 0% 20% 40% 60% 80% 100%