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    • 4. 发明申请
    • ADJUSTABLE RANGE FINDER AND THE METHOD THEREOF
    • 可调范围查找器及其方法
    • US20110235865A1
    • 2011-09-29
    • US12792445
    • 2010-06-02
    • Chih-Cheng ChengShyh-Haur SuJwu-Sheng HuYu-Nan PaoChin-Ju HsuYen-Chung Chang
    • Chih-Cheng ChengShyh-Haur SuJwu-Sheng HuYu-Nan PaoChin-Ju HsuYen-Chung Chang
    • G06K9/00
    • G01C3/32G01C3/085H04N13/211H04N13/236H04N2013/0081
    • An adjustable range finder and the method thereof are disclosed, in which the method comprising: projecting a first beam containing information of an object on a refractive optical element, being comprised a liquid-crystal layer, electrically connected to a voltage device, and a transmission blazed grating, so as to generate a second beam; enabling the voltage device to provide a first voltage to the liquid-crystal layer for forming an energy-concentrated Mth-order diffraction image by the projection of the second beam; adjusting and enabling the voltage device to provide a second voltage to the liquid-crystal layer for forming an energy-concentrated Nth-order diffraction image by the projection of the second beam; forming a series of images by the use of the Mth-order diffraction image and the Nth-order diffraction image; comparing the disparity between corresponding points in the series of images for obtaining the distance between the object and the refractive optical element.
    • 公开了一种可调式测距仪及其方法,其中方法包括:将包含物体的信息的第一光束投射在折射光学元件上,该折射光学元件包括电连接到电压装置的液晶层和透射 闪耀的光栅,以产生第二光束; 使得电压装置能够通过第二光束的投影向液晶层提供第一电压以形成能量集中的M级衍射图像; 调整和使电压装置向液晶层提供第二电压,用于通过第二光束的投影形成能量集中的N级衍射图像; 通过使用第M级衍射图像和N级衍射图像形成一系列图像; 比较用于获得物体与折射光学元件之间的距离的一系列图像中的对应点之间的视差。
    • 7. 发明授权
    • Color separation system
    • 分色系统
    • US08305527B2
    • 2012-11-06
    • US12781538
    • 2010-05-17
    • Chi-Hung LeeHui-Hsiung LinJen-Hui TsaiYu-Nan PaoChin-Ju Hsu
    • Chi-Hung LeeHui-Hsiung LinJen-Hui TsaiYu-Nan PaoChin-Ju Hsu
    • G02F1/1335
    • G02F1/133621
    • A color separation system is disclosed, which comprises: a backlight source, being highly collimated and used for providing an incident beam; a color separation module, formed with a first color separation film for separating the incident beam basing on wavelength while deflecting the optical paths of the resulting split beams; and a beam splitting module, being configured with at least one beam splitting plate and a liquid crystal layer; wherein, the at least one beam splitting plate is used for converging the beams from the color separation module while deflecting the optical paths thereof for enabling those to be discharged thereout following a normal direction of a light emitting surface of the backlight source.
    • 公开了一种颜色分离系统,其包括:高度准直并用于提供入射光束的背光源; 色分离模块,形成有用于分离基于波长的入射光束的第一分色膜,同时偏转所产生的分束的光路; 以及分束模块,其配置有至少一个分束板和液晶层; 其中,所述至少一个分束板用于会聚来自分色模块的光束,同时偏转其光路,使得能够沿着背光源的发光表面的法线方向将其放电。