INFRARED SIGNAL RECEIVER, LIQUID CRYSTAL DISPLAY AND OPTICAL ELEMENT
    2.
    发明申请
    INFRARED SIGNAL RECEIVER, LIQUID CRYSTAL DISPLAY AND OPTICAL ELEMENT 失效
    红外信号接收器,液晶显示器和光学元件

    公开(公告)号:US20080165310A1

    公开(公告)日:2008-07-10

    申请号:US11769446

    申请日:2007-06-27

    IPC分类号: H04B10/06 G02F1/133

    CPC分类号: H04B10/1141

    摘要: There is provided an infrared signal receiver which includes a photo-detector unit receiving light in a predetermined infrared wavelength region, sent from a remote operating unit; and an optical element disposed in front of the photo-detector unit, allowing the light of the predetermined infrared wavelength region to transmit therethrough in preference to other infrared wavelength region. In the receiver, the predetermined signal wavelength region is a region of 930 nm or longer and 960 nm or shorter, and mean transmittance of light of the optical element in the predetermined signal wavelength region is larger than mean transmittance of light in a region of 900 nm or longer and shorter than 930 nm, and/or, mean transmittance of light in a region of longer than 960 nm and 1,020 nm or shorter.

    摘要翻译: 提供了一种红外线信号接收器,其包括从远程操作单元发送的接收预定红外波长区域的光的光电检测器单元; 以及设置在光检测器单元前面的光学元件,其允许预定的红外波长区域的光优先于其它红外波长区域透射。 在接收机中,预定信号波长区域是930nm以上且960nm以下的区域,光学元件在预定信号波长区域中的光的平均透射率大于900nm区域的光的平均透射率 nm以上且小于930nm,和/或在960nm以上且1020nm以下的区域中的光的平均透射率。

    Infrared signal receiver, liquid crystal display and optical element
    3.
    发明授权
    Infrared signal receiver, liquid crystal display and optical element 失效
    红外信号接收器,液晶显示器和光学元件

    公开(公告)号:US07745793B2

    公开(公告)日:2010-06-29

    申请号:US11769446

    申请日:2007-06-27

    IPC分类号: G01C3/08

    CPC分类号: H04B10/1141

    摘要: There is provided an infrared signal receiver which includes a photo-detector unit receiving light in a predetermined infrared wavelength region, sent from a remote operating unit; and an optical element disposed in front of the photo-detector unit, allowing the light of the predetermined infrared wavelength region to transmit therethrough in preference to other infrared wavelength region. In the receiver, the predetermined signal wavelength region is a region of 930 nm or longer and 960 nm or shorter, and mean transmittance of light of the optical element in the predetermined signal wavelength region is larger than mean transmittance of light in a region of 900 nm or longer and shorter than 930 nm, and/or, mean transmittance of light in a region of longer than 960 nm and 1,020 nm or shorter.

    摘要翻译: 提供了一种红外线信号接收器,其包括从远程操作单元发送的接收预定红外波长区域的光的光电检测器单元; 以及设置在光检测器单元前面的光学元件,其允许预定的红外波长区域的光优先于其它红外波长区域透射。 在接收机中,预定信号波长区域是930nm以上且960nm以下的区域,光学元件在预定信号波长区域中的光的平均透射率大于900nm区域的光的平均透射率 nm以上且小于930nm,和/或在960nm以上且1020nm以下的区域中的光的平均透射率。