광 감지부를 포함하는 표시 장치
    3.
    发明公开
    광 감지부를 포함하는 표시 장치 有权
    显示包括摄影机

    公开(公告)号:KR1020100078490A

    公开(公告)日:2010-07-08

    申请号:KR1020080136768

    申请日:2008-12-30

    CPC classification number: G09G3/3406 G02F1/1336 G09G3/3611 H04N5/58

    Abstract: PURPOSE: A display device including a photo-detector is provided to more accurately measure an external light to control luminance of an image. CONSTITUTION: A display panel displays the video. A photo detector(600) comprises temperature dependent sub sensors(602_1~602_3) which is selectively enabled according to an external temperature. According to a detecting result of a light detector, a luminance control unit controls a luminance of an image displayed on the display panel. The light detector additionally comprises a temperature independent sub sensor(601) which can be enabled irrelevant to the external temperature. A temperature dependent sub detector and a temperature independent sub detector which detect an external light each comprises photo diode.

    Abstract translation: 目的:提供包括光检测器的显示装置,以更精确地测量外部光以控制图像的亮度。 构成:显示面板显示视频。 光检测器(600)包括根据外部温度选择性启用的依赖于温度的子传感器(602_1〜602_3)。 根据光检测器的检测结果,亮度控制单元控制显示面板上显示的图像的亮度。 光检测器还包括可独立于温度的子传感器(601),其能够与外部温度无关。 检测外部光的温度依赖子检测器和独立于温度的子检测器均包括光电二极管。

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