Lewis Roca Rothgerber Christie LLP
Display apparatus and liquid crystal display apparatus
A display apparatus includes: a panel including a plurality of pixels configured to display an image; an ambient light sensor configured to sense an illumination level of ambient light and to generate ambient light data; a gamma controller configured to control sections of a reference gamma curve based on the ambient light data to generate a controlled gamma curve, the controlled gamma curve defining output data according to input data; a data driver configured to convert an image signal into a data voltage based on the controlled gamma curve and to supply the data voltage to the pixels; and a gate driver configured to supply a gate signal to the pixels.
Samsung Display Co., Ltd.
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Nam-Gon Ah-Reum Jung-Taek Yong-Jun Yun-Ki Joon-Chul
Choi Kim Kim Jang Baek Goh