Light-filtering module and projecting system applied therewith
    1.
    发明授权
    Light-filtering module and projecting system applied therewith 有权
    滤光模块和投影系统

    公开(公告)号:US08011791B2

    公开(公告)日:2011-09-06

    申请号:US12243304

    申请日:2008-10-01

    摘要: A light-filtering module includes a light-source module, a dichroic mirror and a first image unit. The light-source module outputs a light beam. The dichroic mirror divides the light beam into a first colored light and a dual colored light. The first image unit provides the first colored light with image information. The light-filtering module includes a light-filtering unit and a driving unit. The light-filtering unit is located between the dichroic mirror and the first image unit is located at a light path of the first colored light. The driving unit includes a coupling element coupled to the light-filtering unit and a driving element utilized to drive the coupling element. The driving element drives the light-filtering unit, switching between a first status and a second status by the coupling element. A wide-wavelength spectrum and a narrow-wavelength spectrum are provided when the light-filtering unit is in the first and second statuses, respectively.

    摘要翻译: 光滤波模块包括光源模块,分色镜和第一图像单元。 光源模块输出光束。 分色镜将光束分成第一个有色光和双色光。 第一图像单元向第一个彩色光提供图像信息。 光滤波模块包括滤光单元和驱动单元。 光滤波单元位于分色镜之间,第一图像单元位于第一着色光的光路上。 驱动单元包括耦合到光滤波单元的耦合元件和用于驱动耦合元件的驱动元件。 驱动元件驱动光滤波单元,通过耦合元件在第一状态和第二状态之间切换。 当滤光单元分别处于第一和第二状态时,提供宽波长光谱和窄波长光谱。

    LIGHT-FILTERING MODULE AND PROJECTING SYSTEM APPLIED THEREWITH
    2.
    发明申请
    LIGHT-FILTERING MODULE AND PROJECTING SYSTEM APPLIED THEREWITH 有权
    光滤光片和投影系统应用于此

    公开(公告)号:US20090109408A1

    公开(公告)日:2009-04-30

    申请号:US12243304

    申请日:2008-10-01

    IPC分类号: G03B21/14 F21V9/00 F21V17/02

    摘要: A light-filtering module includes a light-source module, a dichroic mirror and a first image unit. The light-source module outputs a light beam. The dichroic mirror divides the light beam into a first colored light and a dual colored light. The first image unit provides the first colored light with image information. The light-filtering module includes a light-filtering unit and a driving unit. The light-filtering unit located between the dichroic mirror and the first image unit is located at a light path of the first colored light. The driving unit includes a coupling element coupled to the light-filtering unit and a driving element utilized to drive the coupling element. The driving element drives the light-filtering unit, switching between a first status and a second status by the coupling element, and a wide-wavelength spectrum and a narrow-wavelength spectrum are provided when the light-filtering unit is in the first and second statuses, respectively.

    摘要翻译: 光滤波模块包括光源模块,分色镜和第一图像单元。 光源模块输出光束。 分色镜将光束分成第一个有色光和双色光。 第一图像单元向第一个彩色光提供图像信息。 光滤波模块包括滤光单元和驱动单元。 位于分色镜和第一图像单元之间的光滤波单元位于第一着色光的光路上。 驱动单元包括耦合到光滤波单元的耦合元件和用于驱动耦合元件的驱动元件。 驱动元件驱动光滤波单元,通过耦合元件在第一状态和第二状态之间切换,并且当光滤波单元处于第一和第二状态时,提供宽波长频谱和窄波长频谱 状态。

    Optical engine for improving electromagnetic interference
    3.
    发明授权
    Optical engine for improving electromagnetic interference 失效
    用于改善电磁干扰的光学引擎

    公开(公告)号:US08111526B2

    公开(公告)日:2012-02-07

    申请号:US12211363

    申请日:2008-09-16

    IPC分类号: H05K7/00

    CPC分类号: H04N9/3141

    摘要: An optical engine is provided, including an imaging module, a driver module and a connecting unit. The imaging module includes an imaging housing with an imaging space and an imaging unit installed in the imaging space. The imaging housing is made of a conductive material. The driver module includes a driver housing with a driver space and a driver circuit board installed in the driver space. The connecting unit includes at least one of the cables is electrically connected to the imaging unit and the driver circuit board and at least a protruding module protruding from the imaging housing (or the driver housing) to contact with the driver housing (or the imaging housing). The cable is installed in the protruding module made of a conductive material.

    摘要翻译: 提供了一种光学引擎,包括成像模块,驱动器模块和连接单元。 成像模块包括具有成像空间的成像外壳和安装在成像空间中的成像单元。 成像外壳由导电材料制成。 驱动器模块包括具有驱动器空间的驱动器外壳和安装在驱动器空间中的驱动器电路板。 连接单元包括至少一个电缆电连接到成像单元和驱动器电路板以及从成像外壳(或驱动器外壳)突出的至少一个突出模块,以与驱动器外壳(或成像外壳) )。 电缆安装在由导电材料制成的突出模块中。

    Light emitting system
    4.
    发明授权
    Light emitting system 有权
    发光系统

    公开(公告)号:US07771084B2

    公开(公告)日:2010-08-10

    申请号:US12146600

    申请日:2008-06-26

    IPC分类号: F21V21/26 G03B21/32

    摘要: A light emitting system is disclosed, including a light generator, a complex lens and an activating unit. The light generator provides a light beam emitted in a first direction in parallel to an optic axis. The complex lens, disposed on a path of the light beam, includes a plurality of micro structures for refracting the light beam. The activating unit includes an activating member coupled to the complex lens. The activating member activates the complex lens with an activation frequency to reciprocally move in a second direction alternate to the first direction. By the disposition of the complex lens, the energy of the light beam is uniformly distributed. Additionally, speckle produced by the light beam is reciprocally moved within an area by the activating unit, creating a photogene reaction, to successfully eliminate existence of the speckle.

    摘要翻译: 公开了一种发光系统,包括光发生器,复合透镜和激活单元。 光发生器提供沿与光轴平行的第一方向发射的光束。 设置在光束路径上的复透镜包括用于折射光束的多个微结构。 激活单元包括耦合到复合透镜的激活构件。 激活构件以激活频率激活复合透镜,以在与第一方向交替的第二方向上往复移动。 通过配置复合透镜,光束的能量均匀分布。 此外,由光束产生的散斑通过激活单元在一个区域内相互移动,产生光反应,从而成功地消除斑点的存在。

    LIGHT EMITTING SYSTEM
    5.
    发明申请
    LIGHT EMITTING SYSTEM 有权
    发光系统

    公开(公告)号:US20090110020A1

    公开(公告)日:2009-04-30

    申请号:US12146600

    申请日:2008-06-26

    IPC分类号: H01S3/08 G02B26/08

    摘要: A light emitting system is disclosed, including a light generator, a complex lens and an activating unit. The light generator provides a light beam emitted in a first direction in parallel to an optic axis. The complex lens, disposed on a path of the light beam, includes a plurality of micro structures for refracting the light beam. The activating unit includes an activating member coupled to the complex lens. The activating member activates the complex lens with an activation frequency to reciprocally move in a second direction alternate to the first direction. By the disposition of the complex lens, the energy of the light beam is uniformly distributed. Additionally, speckle produced by the light beam is reciprocally moved within an area by the activating unit, creating a photogene reaction, to successfully eliminate existence of the speckle.

    摘要翻译: 公开了一种发光系统,包括光发生器,复合透镜和激活单元。 光发生器提供沿与光轴平行的第一方向发射的光束。 设置在光束路径上的复透镜包括用于折射光束的多个微结构。 激活单元包括耦合到复合透镜的激活构件。 激活构件以激活频率激活复合透镜,以在与第一方向交替的第二方向上往复移动。 通过配置复合透镜,光束的能量均匀分布。 此外,由光束产生的散斑通过激活单元在一个区域内往复移动,产生光反应,以成功地消除斑点的存在。

    AUTOMATIC FOCUS SYSTEM OF PROJECTOR
    6.
    发明申请
    AUTOMATIC FOCUS SYSTEM OF PROJECTOR 审中-公开
    投影机自动聚焦系统

    公开(公告)号:US20120182532A1

    公开(公告)日:2012-07-19

    申请号:US13167083

    申请日:2011-06-23

    IPC分类号: G03B3/10

    CPC分类号: G03B21/53

    摘要: An automatic focus system of a projector includes a projecting module, an image catching module, a memory, a micro processor, and a focusing module. The projecting module has an image light source to provide image light, and a projecting lens to project the image light on a screen. The image catching module senses an image on the screen. The microprocessor calculates the sensed image to have a definition value of the image and save the definition value in the memory. The focusing module may move the projecting lens is moved along an optical axis under a control of microprocessor. The microprocessor compares the definition values to control the focusing module to move the cam to a position where the projector may project a clear image on the screen.

    摘要翻译: 投影仪的自动对焦系统包括投影模块,图像捕获模块,存储器,微处理器和聚焦模块。 投影模块具有提供图像光的图像光源,以及将图像光投影到屏幕上的投影透镜。 图像捕捉模块检测屏幕上的图像。 微处理器计算感测图像以具有图像的定义值,并将定义值保存在存储器中。 在微处理器的控制下,聚焦模块可以移动投影透镜沿着光轴移动。 微处理器比较定义值以控制聚焦模块将凸轮移动到投影仪可以在屏幕上投射清晰图像的位置。