DEVICE FOR CONTROLLING COLOR GAMUT AND DISPLAY DEVICE INCLUDING THE SAME
    11.
    发明申请
    DEVICE FOR CONTROLLING COLOR GAMUT AND DISPLAY DEVICE INCLUDING THE SAME 有权
    用于控制彩色游戏的装置和包括其的显示装置

    公开(公告)号:US20150123986A1

    公开(公告)日:2015-05-07

    申请号:US14531895

    申请日:2014-11-03

    Abstract: A color gamut controlling device and a display device including the color gamut controlling device. The color gamut controlling device includes a light sensing unit, a first calculation unit, a second calculation unit, and a color gamut calculation unit. The light sensing unit measures a luminance of external light. The first calculation unit calculates adjusted tristimulus values for each of three primary colors based on the measured luminance. The second calculation unit calculates final tristimulus values for each of the three primary colors using the adjusted tristimulus values and target tristimulus values for each of the three primary colors. The color gamut calculation unit calculates a corrected color gamut from the final tristimulus values. The light sensing unit may further measure tristimulus values of the external light for each of the three primary colors.

    Abstract translation: 色域控制装置和包括色域控制装置的显示装置。 色域控制装置包括光感测单元,第一计算单元,第二计算单元和色域计算单元。 光感测单元测量外部光的亮度。 第一计算单元基于测量的亮度来计算三原色中的每一个的调整的三刺激值。 第二计算单元使用调整的三刺激值和三原色中的每一种的目标三刺激值来计算三原色中的每一种的最终三刺激值。 色域计算单元从最终三刺激值计算校正色域。 光感测单元还可以测量三种原色中的每一种的外部光的三刺激值。

Patent Agency Ranking