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    • 1. 发明授权
    • Color wheel and optical device employing same
    • 色轮和使用其的光学装置
    • US07940484B2
    • 2011-05-10
    • US12261020
    • 2008-10-29
    • Yu-Lun HoPo-Wen ChanJuin-Hong LinI-Pen Chien
    • Yu-Lun HoPo-Wen ChanJuin-Hong LinI-Pen Chien
    • G02B5/22G03B21/14
    • G02B5/003G02B7/006G02B26/008G03B33/08H04N9/3114
    • A projector includes a light source assembly, a digital micro-mirror device, and a projection lens. The light source assembly includes a lamp and a color wheel positioned for receiving light generated by the lamp. The color wheel includes a motor having a contacting portion, a filter, a light-blocker, and a light-isolating sheet. The filter is mounted on the contacting portion of the motor and includes a first area and a second area. Light beams used for forming an image only pass through the first area. The light-blocker is disposed on the filter opposite to the motor. The light-isolating sheet is disposed on the first area and positioned between the filter and the motor and configured for isolating the light beams arrived on the second area.
    • 投影仪包括光源组件,数字微镜装置和投影透镜。 光源组件包括灯和定位成用于接收由灯产生的光的色轮。 色轮包括具有接触部分的电动机,过滤器,遮光器和隔离薄片。 过滤器安装在电动机的接触部分上,并且包括第一区域和第二区域。 用于形成图像的光束仅穿过第一区域。 光阻器设置在与电机相反的过滤器上。 隔离片设置在第一区域上并且位于过滤器和电动机之间并且被配置为隔离到达第二区域的光束。
    • 6. 发明授权
    • Dichroic mirror
    • 分色镜
    • US07826138B2
    • 2010-11-02
    • US12100278
    • 2008-04-09
    • Juin-Hong Lin
    • Juin-Hong Lin
    • G02B1/10G02B27/14
    • G02B27/1006G02B27/141G02B27/142
    • A dichroic mirror includes a substrate, a first film stack, and a second film stack. The first film stack is deposed on the substrate and has a structure represented by a first formula: (2HL)n. The second film stack is deposed on the first film stack and has a structure represented by a second formula: (0.325H0.65L0.325H)m. ‘2HL’ and ‘0.325H0.65L0.325H’ respectively represent a double-layer sub-structure of the first film stack and a sandwiched sub-structure of the second film stack, and ‘n’ and ‘m’, which are integers, respectively represent the number of repetitions of the double-layer sub-structures and sandwiched sub-structures ‘H’ and ‘L’ respectively represent a high refractive index layer and a low refractive index layer, both of which have a height equal to ¼ of the reference wavelength of the dichroic mirror, and ‘2’, ‘0.325’ and ‘0.65’ are height coefficients.
    • 分色镜包括基板,第一膜叠层和第二膜叠层。 第一薄膜叠层被放置在基片上并具有由第一式(2HL)n表示的结构。 第二薄膜叠层放置在第一薄膜叠层上,具有由第二式(0.325H0.65L0.325H)m表示的结构。 '2HL'和'0.325H0.65L0.325H'分别表示第一膜堆叠的双层子结构和第二膜堆叠的夹层子结构,'n'和'm'是整数 分别表示双层子结构和夹层子结构'H'和'L'的重复次数分别表示高折射率层和低折射率层,两者都具有等于¼ 的分色镜的参考波长,'2','0.325'和'0.65'是高度系数。
    • 7. 发明授权
    • Dichroic mirror
    • 分色镜
    • US07567386B2
    • 2009-07-28
    • US11957339
    • 2007-12-14
    • Juin-Hong Lin
    • Juin-Hong Lin
    • G02B27/14
    • G02B5/0833
    • A dichroic mirror includes a substrate and a dielectric multilayered film formed on a surface of the substrate. The dielectric multilayered film includes a first period layer with a structure represented by a formula (0.7H1.4L0.7H)n and a second period layer with a structure represented by a formula (2HμL)m in order from the substrate side. Wherein H represents a high refractive index layer and L represents a low refractive index layer, H and L are set at ¼ lambda of a reference wavelength associated with the film, μ is a coefficient of the L, and the superscript represents the number of repetitions of the structure, enclosed by the parentheses, used in the correspond first period layer or second period layer.
    • 二向色镜包括在基板的表面上形成的基板和电介质多层膜。 电介质多层膜具有从基板侧开始的具有由式(0.7H1.4L0.7H)n表示的结构的第一周期层和具有由式(2HmuL)m表示的结构的第二周期层)。 其中H表示高折射率层,L表示低折射率层,H和L设置为与膜相关的参考波长的1/4波长,μ是L的系数,上标表示重复次数 的结构,由括号括起,用于对应的第一周期层或第二周期层。
    • 8. 发明申请
    • DICHROIC MIRROR
    • US20090122408A1
    • 2009-05-14
    • US12100278
    • 2008-04-09
    • Juin-Hong Lin
    • Juin-Hong Lin
    • G02B5/28G02B1/10
    • G02B27/1006G02B27/141G02B27/142
    • A dichroic mirror includes a substrate, a first film stack, and a second film stack. The first film stack is deposed on the substrate and has a structure represented by a first formula: (2HL)n. The second film stack is deposed on the first film stack and has a structure represented by a second formula: (0.325H0.65L0.325H)m. ‘2HL’ and ‘0.325H0.65L0.325H’ respectively represent a double-layer sub-structure of the first film stack and a sandwiched sub-structure of the second film stack, and ‘n’ and ‘m’, which are integers, respectively represent the number of repetitions of the double-layer sub-structures and sandwiched sub-structures ‘H’ and ‘L’ respectively represent a high refractive index layer and a low refractive index layer, both of which have a height equal to ¼ of the reference wavelength of the dichroic mirror, and ‘2’, ‘0.325’ and ‘0.65’ are height coefficients.
    • 分色镜包括基板,第一膜叠层和第二膜叠层。 第一薄膜叠层被放置在基片上并具有由第一式(2HL)n表示的结构。 第二薄膜叠层放置在第一薄膜叠层上,具有由第二式(0.325H0.65L0.325H)m表示的结构。 '2HL'和'0.325H0.65L0.325H'分别表示第一膜堆叠的双层子结构和第二膜堆叠的夹层子结构,'n'和'm'是整数 分别表示双层子结构和夹层子结构'H'和'L'的重复次数分别表示高折射率层和低折射率层,两者都具有等于¼ 的分色镜的参考波长,'2','0.325'和'0.65'是高度系数。
    • 10. 发明授权
    • Dichroic mirror
    • 分色镜
    • US07697209B2
    • 2010-04-13
    • US11957345
    • 2007-12-14
    • Juin-Hong Lin
    • Juin-Hong Lin
    • G02B27/14G02B27/10
    • G02B5/0833
    • A dichroic mirror includes a substrate and a dielectric multilayered film formed on a surface of the substrate. The dielectric multilayered film includes a first period layer with a structure represented by a formula (0.33H0.66L0.33H)n and a second period layer with a structure represented by a formula (2HM)m. Wherein H represents a high refractive index layer, L represents a low refractive index layer, M represents a middle refractive index layer, all of the H, L and M are set at ¼ lambda of a reference wavelength associated with the film, the m and n represent the number of repetitions of the structure, enclosed by the parentheses, used in the correspond first period layer or second period layer.
    • 二向色镜包括在基板的表面上形成的基板和电介质多层膜。 电介质多层膜包括具有由式(0.33H0.66L0.33H)n表示的结构的第一周期层和具有由式(2HM)m表示的结构的第二周期层)。 其中H表示高折射率层,L表示低折射率层,M表示中折射率层,所有H,L和M均设定为与膜相关的参考波长的1/4波长,m和 n表示在对应的第一周期层或第二周期层中使用的由括号包围的结构的重复次数。