会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 26. 发明申请
    • Thin film organic position sensitive detectors
    • 薄膜有机位置敏感探测器
    • US20070176165A1
    • 2007-08-02
    • US11219573
    • 2005-09-01
    • Stephen ForrestBarry RandMichael Lange
    • Stephen ForrestBarry RandMichael Lange
    • H01L29/08H01L27/14H01L31/0232
    • H01L51/4246G01S7/4816H01L27/305H01L31/101H01L51/0037H01L51/0053H01L51/0062H01L51/0078H01L2251/308Y02E10/549
    • The present invention is directed to organic photosensitive optoelectronic devices and methods of use for determining the position of a light source. Provided is an organic position sensitive detector (OPSD) comprising: a first electrode, which is resistive and may be either an anode or a cathode; a first contact in electrical contact with the first electrode; a second contact in electrical contact with the first electrode; a second electrode disposed near the first electrode; a donor semiconductive organic layer disposed between the first electrode and the second electrode; and an acceptor semiconductive organic layer disposed between the first electrode and the second electrode and adjacent to the donor semiconductive organic layer. A hetero-junction is located between the donor layer and the acceptor layer, and at least one of the donor layer and the acceptor layer is light absorbing. The OPSD has an optical beam spatial resolution of 20 μm and measurements are insensitive to fluctuations in incident light beam intensity and background illumination. The response of the OPSD shows high linearity, low positional error, high spatial resolution, and good beam tracking velocity. The OPSDs exhibited linearities and positional uncertainties of
    • 本发明涉及有机光敏光电器件和用于确定光源位置的方法。 提供了一种有机位置敏感检测器(OPSD),其包括:第一电极,其是电阻性的并且可以是阳极或阴极; 与所述第一电极电接触的第一接触; 与所述第一电极电接触的第二触点; 设置在第一电极附近的第二电极; 设置在所述第一电极和所述第二电极之间的供体半导体有机层; 以及设置在第一电极和第二电极之间并且与施主半导体有机层相邻的受主半导体有机层。 异质结位于供体层和受主层之间,供体层和受体层中的至少一个是光吸收的。 OPSD的光束空间分辨率为20um,测量对入射光束强度和背景照明的波动不敏感。 OPSD的响应显示出高线性度,低位置误差,高空间分辨率和良好的光束跟踪速度。 OPSD显示线性和位置不确定度<1%。