Display device and method for adjusting gradation value

    公开(公告)号:US11935451B2

    公开(公告)日:2024-03-19

    申请号:US18079800

    申请日:2022-12-12

    Abstract: Provided is a display device for providing a constant brightness for each area by including an area sensing part configured to determine a position value of an input image in the display device, and determine an area range according to the position value to output an area value, a gradation value determining part configured to output a first gradation value corresponding to a brightness of the input image according to the area value, a control part configured to output a corrected gradation value corresponding to the first gradation value, and a display part configured to display a corrected image having the corrected brightness corresponding to the corrected gradation value.

    Display device and method for adjusting gradation value

    公开(公告)号:US11527187B2

    公开(公告)日:2022-12-13

    申请号:US17213435

    申请日:2021-03-26

    Abstract: Provided is a display device for providing a constant brightness for each area by including an area sensing part configured to determine a position value of an input image in the display device, and determine an area range according to the position value to output an area value, a gradation value determining part configured to output a first gradation value corresponding to a brightness of the input image according to the area value, a control part configured to output a corrected gradation value corresponding to the first gradation value, and a display part configured to display a corrected image having the corrected brightness corresponding to the corrected gradation value.

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