| 摘要 |
A display apparatus is provided. The display apparatus includes a displaying unit and an ambient brightness sensor. A plurality of gamma curves is stored in the displaying unit, and the displaying unit provides an image based on one of the gamma curves. The ambient brightness sensor disposed on and electrically connected with the displaying unit is used for sensing the ambient brightness and selecting the gamma curve accordingly. By using the ambient brightness sensor to select a suitable gamma curve, the display apparatus of the present invention is capable of providing the preferable image based on the selected gamma curve.
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