公开(公告)号：US08144409B2

公开(公告)日：2012-03-27

申请号：US12122530

申请日：2008-05-16

申请人： Hsin-Li Lin ,  I-Pen Chien ,  Kuang-Wei Lin ,  Po-Yuan Lai

发明人： Hsin-Li Lin ,  I-Pen Chien ,  Kuang-Wei Lin ,  Po-Yuan Lai

IPC分类号： G02B1/11 ,  G02B5/04 ,  G02B27/00

CPC分类号： G02B5/04 ,  B29D11/0074

摘要： A prism monomer for use in a digital light processing projection device includes a plastic triangular prism having a hypotenuse surface and a glass sheet. The glass sheet has two opposite surfaces. One surface of the glass sheet is attached to the hypotenuse surface of the plastic triangular prism and the other surface of the glass sheet is formed with an anti-reflective coating.

摘要翻译： 用于数字光处理投影装置的棱镜单体包括具有斜边表面和玻璃板的塑料三角棱镜。 玻璃板具有两个相对的表面。 玻璃板的一个表面附着在塑料三角棱镜的斜边表面上，玻璃板的另一个表面形成有抗反射涂层。

公开(公告)号：US07874677B2

公开(公告)日：2011-01-25

申请号：US11955294

申请日：2007-12-12

申请人： I-Pen Chien ,  Hsin-Li Lin ,  Kuang-Wei Lin ,  Po-Yuan Lai

发明人： I-Pen Chien ,  Hsin-Li Lin ,  Kuang-Wei Lin ,  Po-Yuan Lai

IPC分类号： G03B21/00

CPC分类号： G02B27/26 ,  G03B21/008 ,  G03B35/16 ,  H04N13/363 ,  H04N13/365

摘要： A stereo projection optical system includes a polarizing beam splitter, a 2-way wheel, a digital micro-mirror device, and a total internal reflection prism. The polarizing beam splitter is configured for emitting two light outputs. The 2-way wheel includes a reflective region and a transmissive region. The reflective region is configured for reflecting the light outputs and the transmissive region is configured for transmitting the light outputs. The digital micro-mirror device is configured for superimposing spatial information on the light outputs. The total internal reflection prism configured for coupling the light outputs of the 2-way wheel into the digital micro-mirror device and transmitting a light output of the digital micro-mirror device. The stereo projection optical systems provide viewers three-dimensional images formed by two alternative polarized light beams whose polarizations are perpendicular to each other utilizing the 2-way wheel.

摘要翻译： 立体投影光学系统包括偏振分束器，双向轮，数字微镜装置和全内反射棱镜。 偏振分束器被配置为发射两个光输出。 双向轮包括反射区域和透射区域。 反射区域被配置为反射光输出，并且透射区域被配置为传输光输出。 数字微镜装置被配置为将空间信息叠加在光输出上。 全内反射棱镜被配置为将双向轮的光输出耦合到数字微镜装置中并传输数字微镜装置的光输出。 立体投影光学系统为观看者提供三维图像，该三维图像由两个偏振光束形成，其偏振光利用双向轮相互垂直。

公开(公告)号：US07826056B2

公开(公告)日：2010-11-02

申请号：US12108054

申请日：2008-04-23

申请人： Hsin-Li Lin ,  I-Pen Chien ,  Kuang-Wei Lin ,  Po-Yuan Lai

发明人： Hsin-Li Lin ,  I-Pen Chien ,  Kuang-Wei Lin ,  Po-Yuan Lai

IPC分类号： G01N21/25

CPC分类号： G01B11/26 ,  G01N21/25

摘要： A testing method is configured for testing parameters of a color wheel. The color wheel includes a color filter, which includes three sector-shaped filter segments and a motor for driving the filter segments of the color filter to rotate. The color filter is driven to rotate. Light is emitted toward the color filter of the color wheel, and reflected back by the color filter. Boundary impulses are generated according to changes in intensity of the light reflected back by the color filter. Based on relationships between the boundary impulses, central angles of the filter segments of the color wheel are calculated.

摘要翻译： 配置测试方法以测试色轮的参数。 色轮包括滤色器，其包括三个扇形过滤器段和用于驱动滤色器的过滤器段旋转的电机。 彩色滤光片被驱动旋转。 光朝着色轮的滤色片发射，并被滤色器反射回来。 根据由滤色器反射的光强度的变化产生边界脉冲。 基于边界脉冲之间的关系，计算色轮滤光片段的中心角度。

公开(公告)号：US07746455B2

公开(公告)日：2010-06-29

申请号：US12108039

申请日：2008-04-23

申请人： Hsin-Li Lin ,  I-Pen Chien ,  Kuang-Wei Lin ,  Po-Yuan Lai

发明人： Hsin-Li Lin ,  I-Pen Chien ,  Kuang-Wei Lin ,  Po-Yuan Lai

IPC分类号： G01B11/26

CPC分类号： G01B11/26 ,  G01N21/25 ,  G02B26/008

摘要： A testing system measures central angles of filter segments of a color wheel. The color wheel includes a color filter, which includes three sector-shaped filter segments and a motor for driving the filter segments to rotate. The testing system includes a sensor and a processor. The sensor emits light toward the color filter and receives light reflected back by the color filter, and generates an impulse signal according to intensity changes of the light reflected back by the color filter. The impulse signal includes a plurality of boundary impulses corresponding to boundaries formed between adjacent filter segments. The processor calculates central angles of the filter segments according to relationships between the boundary impulses.

摘要翻译： 测试系统测量色轮滤光片段的中心角度。 色轮包括滤色器，其包括三个扇形过滤器段和用于驱动过滤器段旋转的电动机。 测试系统包括传感器和处理器。 传感器向彩色滤光器发射光并接收由滤色器反射的光，并根据由滤色器反射的光的强度变化产生脉冲信号。 脉冲信号包括对应于在相邻滤波器段之间形成的边界的多个边界脉冲。 处理器根据边界脉冲之间的关系来计算滤波器段的中心角度。

公开(公告)号：US20090067701A1

公开(公告)日：2009-03-12

申请号：US12018755

申请日：2008-01-23

申请人： Po-Yuan Lai ,  I-Pen Chien ,  Hsin-Li Lin ,  Kuang-Wei Lin

发明人： Po-Yuan Lai ,  I-Pen Chien ,  Hsin-Li Lin ,  Kuang-Wei Lin

IPC分类号： G06K9/00

CPC分类号： G01N21/958

摘要： A system for detecting blemishes on a surface of an object includes at least an image capturing apparatus, at least a light source assembly, and a data processing device. The image capturing apparatus is configured for an image of a surface of an object and acquiring a brightness value of each of pixels of the image. The light source assembly is configured for light the surface. The data processing device is electrically connected to the image capturing apparatus and configured for calculating sum of all of the brightness value to obtain a mean value of the brightness values, comparing the brightness value of each pixel with the mean value and marking the pixels as a blemish whose brightness value is greater than the mean value. The system and method avoid errors that may otherwise occur due to the interference of noise, and avoid the subjective factors of viewers.

摘要翻译： 用于检测物体表面上的瑕疵的系统至少包括一个图像捕获装置，至少一个光源组件和数据处理装置。 图像拍摄装置被配置为用于对象的表面的图像并且获取图像的每个像素的亮度值。 光源组件被配置为使表面光亮。 数据处理装置电连接到图像捕获装置，并且被配置为计算所有亮度值的总和以获得亮度值的平均值，将每个像素的亮度值与平均值进行比较，并将像素标记为 亮度值大于平均值的瑕疵。 系统和方法避免由于噪声干扰而可能发生的错误，并避免观众的主观因素。

公开(公告)号：US07438427B2

公开(公告)日：2008-10-21

申请号：US11441152

申请日：2006-05-26

申请人： Hsin-Li Lin ,  Pi-Tsung Hsu ,  I-Pen Chien

发明人： Hsin-Li Lin ,  Pi-Tsung Hsu ,  I-Pen Chien

IPC分类号： G02B5/08 ,  G02B6/00

CPC分类号： G03B21/00

摘要： An integration rod used in a projector. The integration rod includes a plurality of lenses that form the integration rod; a layer of high temperature hot-setting UV adhesive applied on the lenses to bond the lenses into a hollow rod structure; and a layer of ceramic adhesive applied on the hollow rod structure for stabilizing the hollow rod structure.

摘要翻译： 投影机中使用的集成杆。 整合杆包括形成整合杆的多个透镜; 一层施加在透镜上的高温热固UV胶粘剂将透镜结合成中空棒结构; 以及施加在中空杆结构上用于稳定中空杆结构的陶瓷粘合剂层。

公开(公告)号：US20070013881A1

公开(公告)日：2007-01-18

申请号：US11441152

申请日：2006-05-26

申请人： Hsin-Li Lin ,  Pi-Tsung Hsu ,  I-Pen Chien

发明人： Hsin-Li Lin ,  Pi-Tsung Hsu ,  I-Pen Chien

IPC分类号： G03B21/00

CPC分类号： G03B21/00

摘要： An integration rod used in a projector. The integration rod includes a plurality of lenses that form the integration rod; a layer of high temperature hot-setting UV adhesive applied on the lenses to bond the lenses into a hollow rod structure; and a layer of ceramic adhesive applied on the hollow rod structure for stabilizing the hollow rod structure.

摘要翻译： 投影机中使用的集成杆。 整合杆包括形成整合杆的多个透镜; 一层施加在透镜上的高温热固UV胶粘剂将透镜结合成中空棒结构; 以及施加在中空杆结构上用于稳定中空杆结构的陶瓷粘合剂层。

公开(公告)号：US06637890B1

公开(公告)日：2003-10-28

申请号：US10141065

申请日：2002-05-09

申请人： Shin Gwo Shiue ,  Mang Ou-Yang ,  Jim Chung ,  I-Pen Chien

发明人： Shin Gwo Shiue ,  Mang Ou-Yang ,  Jim Chung ,  I-Pen Chien

IPC分类号： G03B2100

CPC分类号： H04N9/3105 ,  G03B21/2066 ,  G03B21/2073 ,  G03B33/12 ,  H04N9/3167

摘要： The present invention provides a small reflective type liquid crystal projection device, which comprises an X-prism, three PBSs, two dichroic mirrors, at least three totally reflective mirrors, three reflective type liquid crystal plates, and a projection object lens. The present invention uses the X-prism matched with the three PBSs and a newly invented 3D light projection system to combine polarized light beams of the three primary colors into one, hence accomplishing the highest use efficiency and the design of light splitting and combining paths and color separating and combining. The reflective type liquid crystal projection device of the present invention has both the advantages of small volume and reduced cost.

摘要翻译： 本发明提供一种小反射型液晶投影装置，其包括X棱镜，三个PBS，两个分色镜，至少三个全反射镜，三个反射型液晶板和投影物镜。 本发明使用与三个PBS相匹配的X棱镜和新发明的3D光投影系统，将三原色的偏振光束组合成一个，从而实现最高的使用效率和光分离和组合路径的设计， 颜色分离和组合。 本发明的反射型液晶投影装置具有体积小，成本低的优点。

公开(公告)号：US06768553B2

公开(公告)日：2004-07-27

申请号：US10200204

申请日：2002-07-23

申请人： Mang Ou-Yang ,  Shin-Gwo Shiue ,  Shin-Maio Tseng ,  Kevin S.H. Kuo ,  Hsin-Chu Liu ,  I-Pen Chien ,  Jim Chung

发明人： Mang Ou-Yang ,  Shin-Gwo Shiue ,  Shin-Maio Tseng ,  Kevin S.H. Kuo ,  Hsin-Chu Liu ,  I-Pen Chien ,  Jim Chung

IPC分类号： G01B902

CPC分类号： G01B9/02012 ,  G01B9/02057 ,  G01B9/02063 ,  G01B2290/70 ,  G02B27/283

摘要： The present invention provides a continuous-zoom imaging device of an interferometer. Reflected lights of a reference plane and a test plane interfere with each other to generate an interference pattern. A collimation device converts a parallel light of the interference pattern into a convergent light. An optical path adjustment means guides the light to a polarizing beam splitter. A continuous-zoom device adjusts the magnification ratio of the interference pattern on the imaging passageway and to output an object image, which is then imaged on a charge-coupled device. The present invention can improve the quality of the interference pattern without using any rotating diffuser, and thus has the characteristics of reduced number of components, lowered cost, and shrunk volume. Besides, the present invention can utilize a joint device to connect the continuous-zoom device and an attenuator so as to achieve automatic light adjustment and convenient operation.

摘要翻译： 本发明提供一种干涉仪的连续变焦成像装置。 参考平面和测试平面的反射光线相互干涉以产生干涉图案。 准直装置将干涉图案的平行光转换成会聚光。 光路调节装置将光引导到偏振分束器。 连续变焦装置调整成像通道上的干涉图案的放大倍数并输出对象图像，然后将其成像在电荷耦合器件上。 本发明可以在不使用任何旋转扩散器的情况下提高干涉图案的质量，并且具有减少部件数量，降低成本和缩小体积的特性。 此外，本发明可以利用联合装置连接连续变焦装置和衰减器，以实现自动调光和方便的操作。

公开(公告)号：US07940484B2

公开(公告)日：2011-05-10

申请号：US12261020

申请日：2008-10-29

申请人： Yu-Lun Ho ,  Po-Wen Chan ,  Juin-Hong Lin ,  I-Pen Chien

发明人： Yu-Lun Ho ,  Po-Wen Chan ,  Juin-Hong Lin ,  I-Pen Chien

IPC分类号： G02B5/22 ,  G03B21/14

CPC分类号： G02B5/003 ,  G02B7/006 ,  G02B26/008 ,  G03B33/08 ,  H04N9/3114

摘要： 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.

摘要翻译： 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。