-
公开(公告)号：US20080036970A1
公开(公告)日：2008-02-14
申请号：US11689908
申请日：2007-03-22
Applicant: Chien-Chih Hsiung , Keng-Hui Lin , Tsi-Lung Wu , Wen-Lang Hung
Inventor： Chien-Chih Hsiung , Keng-Hui Lin , Tsi-Lung Wu , Wen-Lang Hung
IPC: G03B21/14
CPC classification number: G03B21/208 , G03B21/2073 , G03B33/12
Abstract: A liquid crystal projection system (70) includes a light source (50) for emitting a white light beam of three primary colors, a polarizer (51) for polarizing the white light beam, a separating mirror (52), first and second reflecting mirrors (53, 54), first and second polarization separators (56, 57), a half-wave plate (55), a color separator (58), an image modulation device (60R, 60G, 60B) and a projection lens (59). The first polarization separator, the second polarization separator and the color separator are combined together as a unit. The half-wave plate is positioned between the first and second polarization separators. The image modulation device is arranged on sides of the first polarization separator and the color separator. The projection lens is disposed on one side of the second polarization separator. Both monochromatic and bichromatic light beams from the separating mirror are respectively incident into the first and second polarization separators in an S-polarization state.
Abstract translation: 液晶投影系统（70）包括用于发射三原色白光的光源（50），用于偏振白光束的偏振器（51），分离镜（52），第一和第二反射镜 （53,54），第一和第二偏振分离器（56,57），半波片（55），分色器（58），图像调制装置（60R，60G，60B）和投影 透镜（59）。 第一偏振分离器，第二偏振分离器和颜色分离器作为一个单元组合在一起。 半波片位于第一和第二偏振分离器之间。 图像调制装置布置在第一偏振分离器和分色器的侧面上。 投影透镜设置在第二偏振分离器的一侧。 来自分离镜的单色和双色光束分别以S偏振态入射到第一和第二偏振分离器中。
-
公开(公告)号：US20070285622A1
公开(公告)日：2007-12-13
申请号：US11756472
申请日：2007-05-31
Applicant: Chien-Chih Hsiung , Keng-Hui Lin , Tsi-Lung Wu , Wen-Lang Hung
Inventor： Chien-Chih Hsiung , Keng-Hui Lin , Tsi-Lung Wu , Wen-Lang Hung
IPC: G03B21/14
CPC classification number: G03B21/14 , G03B21/2033 , G03B21/2066 , G03B21/2073
Abstract: A liquid crystal projection system (70) includes a light source (50) for emitting a white light beam of three primary colors, a polarizer (51) for polarizing the white light beam, a separating mirror (52), first and second reflecting mirrors (53, 54), first and second polarization separators (56, 57), a half-wave plate (55), a color separator (58), image modulation devices (60R, 60G, 60B) and a projection lens (59). The separating mirror splits the incident polarized white light beam into two sets of polarized light beams, a monochromatic light beam and a bichromatic light beam that are respectively output to the first and second reflecting mirrors (53, 54). The polarized monochromatic light beam is reflected by the first reflecting mirror, transformed to a light beam with reversed polarization by the half-wave plate, and output to the first polarization separator. The polarized bichromatic light beam is reflected by the second reflecting mirror to the second polarization separator for polarization splitting, and then transmitted to the color separator for separating the two primary colors. The image modulation devices are arranged on sides of the first modulating the incident monochromatic and bichromatic light beams. The projection lens is disposed on one side of the second polarization separator.
Abstract translation: 液晶投影系统（70）包括用于发射三原色白光的光源（50），用于偏振白光束的偏振器（51），分离镜（52），第一和第二反射镜 （53,54），第一和第二偏振分离器（56,57），半波片（55），分色器（58），图像调制装置（60R，60G，60B）和投影透镜 （59）。 分离镜将入射偏振白光束分成两组偏振光束，分别输出到第一和第二反射镜（53,54）的单色光束和双色光束。 偏振单色光束被第一反射镜反射，通过半波片转换为具有反极化的光束，并输出到第一偏振分离器。 偏振双色光束被第二反射镜反射到第二偏振分离器进行偏振分离，然后传输到颜色分离器以分离两种原色。 图像调制装置布置在第一调制入射单色和双色光束的侧面上。 投影透镜设置在第二偏振分离器的一侧。
-
公开(公告)号：US09442356B2
公开(公告)日：2016-09-13
申请号：US13226291
申请日：2011-09-06
Applicant: Chien-chih Hsiung , Yu-Hsiang Huang , Wen-Lang Hung , Hung Kuang Yang
Inventor： Chien-chih Hsiung , Yu-Hsiang Huang , Wen-Lang Hung , Hung Kuang Yang
CPC classification number: G03B21/2033 , G02B6/0008 , G03B21/208
Abstract: A single piece light guide is disclosed herein. The single piece light guide may include a light rod and a lens. The single piece light guide may be formed using injection molding. The light guide may have one or more regions between the light rod and the lens. A housing may be provided for the light guide. The housing may have an opening that physically supports the light rod. Therefore, the light rod may be secured into place, which may prevent misalignment during use. The one or more regions between the light rod and the lens may assist in assembling and holding the light guide in the housing.
Abstract translation: 本文公开了单件式光导。 单件导光体可以包括光杆和透镜。 可以使用注射成型形成单件导光体。 光导可以在光杆和透镜之间具有一个或多个区域。 可以为光导提供外壳。 壳体可以具有物理地支撑灯杆的开口。 因此，可以将灯杆固定到适当位置，这可以防止使用期间的未对准。 光杆和透镜之间的一个或多个区域可以有助于将光导装置组装并保持在壳体中。
-
公开(公告)号：US07794089B2
公开(公告)日：2010-09-14
申请号：US12022948
申请日：2008-01-30
Applicant: Chien-chih Hsiung , Keng-hui Lin , Tsi-lung Wu , Wen-lang Hung
Inventor： Chien-chih Hsiung , Keng-hui Lin , Tsi-lung Wu , Wen-lang Hung
IPC: G03B21/14
CPC classification number: G03B33/12 , G03B21/14 , G03B21/2073 , H04N9/3105 , H04N9/315
Abstract: A liquid crystal projection system includes a light source module, a light management module, an image signal module and a projection lens. The light source module provides an illumination light beam of first polarization state. The light management module includes a color separator for separating the illumination light beam into a first color light beam and a bichromatic light beam, first and second reflectors for respectively reflecting the first color light beam and the bichromatic light beam, a phase plate for converting the polarization of the bichromatic light beam, a first PBS for receiving the first color light beam, a second PBS for receiving the bichromatic light beam, and a dichroic prism for separating the bichromatic light beam into second and third color light beams. The image signal module includes three image modulation units for transforming the polarizations of the first, second and third color light beams and modulating them into image light beams carrying corresponding image signals. The projection lens projects the first, second and third color light beams carrying corresponding image signals from the second PBS to a screen.
Abstract translation: 液晶投影系统包括光源模块，光管理模块，图像信号模块和投影透镜。 光源模块提供第一偏振状态的照明光束。 光管理模块包括用于将照明光束分离为第一颜色光束和双色光束的颜色分离器，用于分别反射第一彩色光束和双色光束的第一和第二反射器，用于转换 双色光束的偏振，用于接收第一彩色光束的第一PBS，用于接收双色光束的第二PBS以及用于将双色光束分离成第二和第三彩色光束的二向色棱镜。 图像信号模块包括用于变换第一，第二和第三彩色光束的偏振的三个图像调制单元，并将它们调制成携带相应图像信号的图像光束。 投影透镜将携带来自第二PBS的相应图像信号的第一，第二和第三彩色光束投影到屏幕。
-
Patent Agency Ranking
公开(公告)号：US20090109640A1
公开(公告)日：2009-04-30
申请号：US12211363
申请日：2008-09-16
Applicant: Chien-Chih HSIUNG , Keng-Hui LIN , Wen-Lang HUNG , Wei-Hsiang PENG , Chao-Yang KE , Yi-Chung HUNG
Inventor： Chien-Chih HSIUNG , Keng-Hui LIN , Wen-Lang HUNG , Wei-Hsiang PENG , Chao-Yang KE , Yi-Chung HUNG
IPC: H05K7/00
CPC classification number: H04N9/3141
Abstract: 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.
Abstract translation: 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。
-
公开(公告)号：US20090109408A1
公开(公告)日：2009-04-30
申请号：US12243304
申请日：2008-10-01
Applicant: Chien-Chih HSIUNG , Tzu-Lung Wu , Keng-Hui Lin , Wen-Lang Hung , Wei-Hsiang Peng , Chao-Yang Ke , Yi-Chung Hung
Inventor： Chien-Chih HSIUNG , Tzu-Lung Wu , Keng-Hui Lin , Wen-Lang Hung , Wei-Hsiang Peng , Chao-Yang Ke , Yi-Chung Hung
CPC classification number: G03B21/14 , G03B21/2053 , G03B33/12
Abstract: 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.
Abstract translation: 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。
-
公开(公告)号：US20080180638A1
公开(公告)日：2008-07-31
申请号：US12022948
申请日：2008-01-30
Applicant: Chien-chih Hsiung , Keng-hui Lin , Tsi-lung Wu , Wen-lang Hung
Inventor： Chien-chih Hsiung , Keng-hui Lin , Tsi-lung Wu , Wen-lang Hung
IPC: G03B21/28
CPC classification number: G03B33/12 , G03B21/14 , G03B21/2073 , H04N9/3105 , H04N9/315
Abstract: A liquid crystal projection system includes a light source module, a light management module, an image signal module and a projection lens. The light source module provides an illumination light beam of first polarization state. The light management module includes a color separator for separating the illumination light beam into a first color light beam and a bichromatic light beam, first and second reflectors for respectively reflecting the first color light beam and the bichromatic light beam, a phase plate for converting the polarization of the bichromatic light beam, a first PBS for receiving the first color light beam, a second PBS for receiving the bichromatic light beam, and a dichroic prism for separating the bichromatic light beam into second and third color light beams. The image signal module includes three image modulation units for transforming the polarizations of the first, second and third color light beams and modulating them into image light beams carrying corresponding image signals. The projection lens projects the first, second and third color light beams carrying corresponding image signals from the second PBS to a screen.
Abstract translation: 液晶投影系统包括光源模块，光管理模块，图像信号模块和投影透镜。 光源模块提供第一偏振状态的照明光束。 光管理模块包括用于将照明光束分离为第一颜色光束和双色光束的颜色分离器，用于分别反射第一彩色光束和双色光束的第一和第二反射器，用于转换 双色光束的偏振，用于接收第一彩色光束的第一PBS，用于接收双色光束的第二PBS以及用于将双色光束分离成第二和第三彩色光束的二向色棱镜。 图像信号模块包括用于变换第一，第二和第三彩色光束的偏振的三个图像调制单元，并将它们调制成携带相应图像信号的图像光束。 投影透镜将携带来自第二PBS的相应图像信号的第一，第二和第三彩色光束投影到屏幕。
-
公开(公告)号：US08567997B2
公开(公告)日：2013-10-29
申请号：US13226255
申请日：2011-09-06
Applicant: Chien-chih Hsiung , Yu-Hsiang Huang , Wen-Lang Hung , Hung Kuang Yang
Inventor： Chien-chih Hsiung , Yu-Hsiang Huang , Wen-Lang Hung , Hung Kuang Yang
IPC: F21V5/00
CPC classification number: G03B21/2033 , G03B21/208
Abstract: A single piece light guide is disclosed herein. The single piece light guide may include a light rod and a lens. The single piece light guide may be formed using injection molding. The light guide may have one or more regions between the light rod and the lens. A housing may be provided for the light guide. The housing may have an opening that physically supports the light rod. Therefore, the light rod may be secured into place, which may prevent misalignment during use. The one or more regions between the light rod and the lens may assist in assembling and holding the light guide in the housing.
Abstract translation: 本文公开了单件式光导。 单件导光体可以包括光杆和透镜。 可以使用注射成型形成单件导光体。 光导可以在光杆和透镜之间具有一个或多个区域。 可以为光导提供外壳。 壳体可以具有物理地支撑灯杆的开口。 因此，可以将灯杆固定到适当位置，这可以防止使用期间的未对准。 光杆和透镜之间的一个或多个区域可以有助于将光导装置组装并保持在壳体中。
-
公开(公告)号：US07771084B2
公开(公告)日：2010-08-10
申请号：US12146600
申请日：2008-06-26
Applicant: Chien-Chin Hsiung , Keng-Hui Lin , Wen-Lang Hung , Wei-Hsiang Peng , Chao-Yang Ke , Yi-Chung Hung
Inventor： Chien-Chin Hsiung , Keng-Hui Lin , Wen-Lang Hung , Wei-Hsiang Peng , Chao-Yang Ke , Yi-Chung Hung
CPC classification number: G02B3/0056 , G02B27/48 , H01S3/005
Abstract: 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.
Abstract translation: 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。
-
-
-
-
-
-
-
-
Search Results
19
records
(took 0.016 seconds)
