HOLOGRAM DISPLAY DEVICE AND METHOD OF DRIVING THE SAME

    公开(公告)号:US20210397130A1

    公开(公告)日:2021-12-23

    申请号:US17242723

    申请日:2021-04-28

    Abstract: A hologram display device includes a light generator generating light, a spatial light modulator forming an interference pattern to interfere with the light, and a controller providing interference data to the spatial light modulator to form the interference pattern. The spatial light modulator includes a first area in which pixels are arranged in a first pattern, and a second area in which pixels are arranged in a second pattern. The controller includes a data generator generating first interference data for the first area and second interference data for the second area, a compensator generating first correction data based on the first interference data and second correction data by correcting the second interference data, and an output unit generating the interference data based on the first correction data and the second correction data.

    ORGANIC LIGHT EMITTING DISPLAY APPARATUS
    14.
    发明申请

    公开(公告)号:US20200099004A1

    公开(公告)日:2020-03-26

    申请号:US16697002

    申请日:2019-11-26

    Abstract: An organic light emitting display apparatus including a substrate including a plurality of pixel areas; a pixel electrode on the substrate; an opposite electrode on the pixel electrode, the opposite electrode transmitting light; an organic light emitting layer between the pixel electrode and the opposite electrode, the organic light emitting layer emitting a first light toward the opposite electrode; a light emitting layer on the opposite electrode, the light emitting layer absorbing a portion of the first light and emitting a second light; and a sealing layer on the light emitting layer, the sealing layer sealing the pixel electrode, the opposite electrode, the organic light emitting layer, and the light emitting layer.

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