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1. 发明申请

US20090040463A1 Illumination system of LED for projection display 审中-公开
标题翻译： LED投影显示照明系统
公开(公告)号：US20090040463A1
公开(公告)日：2009-02-12
申请号：US12010355
申请日：2008-01-24
申请人： Chun-Min Chen , Kuan-Hsu Fan-Chiang , Yen-Chen Chen
发明人： Chun-Min Chen , Kuan-Hsu Fan-Chiang , Yen-Chen Chen
IPC分类号： F21V21/28 , F21V14/00
CPC分类号： G03B21/2033 , G03B21/2013 , G03B21/208 , G03B33/12 , H04N9/315
摘要： An illumination device and a projection system using the same are provided. The illumination device comprises a first light source module, a second light source module and a dichroic element. The first light source module comprises a first carrying board and a plurality of first light-emitting units disposed thereon for providing a first light beam. The second light source module comprises a second carrying board and a plurality of second and third light-emitting units disposed thereon for providing a second light beam. The dichroic element has a first side, a second side and a light output side. The first and the second light source modules are respectively optically aligned with the first side and the second side of the dichroic element, wherein the dichroic element provides a third light beam to the light output side by chromatically combining the first light beam and the second light beam.
摘要翻译：提供照明装置和使用其的投影系统。照明装置包括第一光源模块，第二光源模块和二向色元件。第一光源模块包括第一承载板和设置在其上的用于提供第一光束的多个第一发光单元。第二光源模块包括第二承载板和设置在其上的用于提供第二光束的多个第二和第三发光单元。二向色元件具有第一侧，第二侧和光输出侧。第一和第二光源模块分别与二向色元件的第一侧和第二侧光学对准，其中二向色元件通过将第一光束和第二光束进行彩色组合而向光输出侧提供第三光束光束。

2. 发明授权

US06363048B1 Disc clamp mechanism 有权
标题翻译：盘夹机构
公开(公告)号：US06363048B1
公开(公告)日：2002-03-26
申请号：US09360845
申请日：1999-07-24
申请人： Min-Der Wu , Wan-Wen Chiu , Hsu-Pin Pan , Hung-Kuang Hsu , Chun-Min Chen , Chih-Hsuan Yang , Yea-Jiun Liou
发明人： Min-Der Wu , Wan-Wen Chiu , Hsu-Pin Pan , Hung-Kuang Hsu , Chun-Min Chen , Chih-Hsuan Yang , Yea-Jiun Liou
IPC分类号： G11B2300
CPC分类号： G11B17/0282
摘要： A disc clamp mechanism for preventing a disc (e.g., DVD-ROM or CD-ROM) from slipping and/or loosening in a high speed rotation comprises a positioning member sized to the center hole of the disc having a hole for being mounted on a turntable, and an inclined surface; a helical spring within the positioning member; a disc-clamping member sized to the center hole of the compact disc having circumferential raised portions, recessed portions each extending from the raised portion, and flexible V-shaped members surrounded by two recessed portions and a raised portion; and an elastic plane-like member mounted on the positioning member. As such, the disc is secured by the raised portions, the inclined surface, and the turntable when loaded onto the disc-clamping member. This mechanism finds applications in the DVD-ROM or CD-ROM products. Further, a thinner construction, an easy assembly, and a high positioning precision are realized by this mechanism.
摘要翻译：用于防止盘（例如，DVD-ROM或CD-ROM）在高速旋转中滑动和/或松动的盘夹机构包括定尺寸至盘的中心孔的定位构件，该定位构件具有孔，用于安装在转盘和倾斜表面; 定位构件内的螺旋弹簧; 尺寸适合于具有周向凸起部分的圆盘中心孔的圆盘夹紧构件，从凸起部分延伸的凹部，以及由两个凹部和凸起部包围的柔性V形构件; 以及安装在所述定位构件上的弹性平面状构件。这样，当装载到盘夹紧构件上时，盘被凸起部分，倾斜表面和转台固定。该机制可以在DVD-ROM或CD-ROM产品中找到应用程序。此外，通过该机构实现了更薄的结构，易于组装和高定位精度。

3. 发明授权

US08139086B2 Image processing method and system 有权
标题翻译：图像处理方法和系统
公开(公告)号：US08139086B2
公开(公告)日：2012-03-20
申请号：US12117234
申请日：2008-05-08
申请人： Chieh-Sheng Tu , Chung-Hsin Chen , Nai-Wen Cheng , Chun-Min Chen , Chi-Chuang Hsu
发明人： Chieh-Sheng Tu , Chung-Hsin Chen , Nai-Wen Cheng , Chun-Min Chen , Chi-Chuang Hsu
IPC分类号： G09G5/00
CPC分类号： G09G5/42 , G09G5/391 , G09G5/393 , G09G5/395 , G09G5/397 , G09G2340/0407 , G09G2340/0464 , G09G2360/128
摘要： The invention provides an image processing method. An image is provided, and the image is divided into a first subimage, a second subimage, a third subimage, and a fourth subimage according to a decomposing method. Next, the first, second, third, and fourth subimages are processed to generate a first subframe, a second subframe, a third subframe, and a fourth subframe. Finally, the first, second, third, and fourth subframes are combined as a frame according to a composing method corresponding to the decomposing method.
摘要翻译：本发明提供一种图像处理方法。提供图像，并且根据分解方法将图像划分为第一子图像，第二子图像，第三子图像和第四子图像。接下来，处理第一，第二，第三和第四子图像以产生第一子帧，第二子帧，第三子帧和第四子帧。最后，根据与分解方法相对应的构成方法，将第一，第二，第三和第四子帧组合为帧。

4. 发明申请

US20100195056A1 HYBRID POLARIZATION BEAM SPLITTER ARCHITECTURE AND OPTICAL PROJECTION SYSTEM THEREOF 审中-公开
标题翻译：混合偏振光束分离器结构和光学投影系统
公开(公告)号：US20100195056A1
公开(公告)日：2010-08-05
申请号：US12366608
申请日：2009-02-05
申请人： Jinn-Chou Yoo , Chun-Min Chen
发明人： Jinn-Chou Yoo , Chun-Min Chen
IPC分类号： G02B27/28 , G03B21/14
CPC分类号： H04N9/3167 , G02B5/3041 , G02B27/283 , G03B21/2073 , G03B21/28 , G03B33/12
摘要： A hybrid PBS architecture includes a first prism, a second prism, and a beam splitting coating layer. The first prism is made of a first material, and the second prism is made of a second material being different from the first material. The beam splitting coating layer is sandwiched between the first prism and the second prism. The first material is a glass material and the second material is a plastic material.
摘要翻译：混合PBS结构包括第一棱镜，第二棱镜和分束涂层。第一棱镜由第一材料制成，第二棱镜由与第一材料不同的第二材料制成。分束涂层被夹在第一棱镜和第二棱镜之间。第一种材料是玻璃材料，第二种材料是塑料材料。

5. 发明申请

US20090268166A1 PROJECTION SYSTEM 有权
标题翻译：投影系统
公开(公告)号：US20090268166A1
公开(公告)日：2009-10-29
申请号：US12371814
申请日：2009-02-16
申请人： Chun-Min Chen , Ho-Chi Huang , Teng-Kuei Wu
发明人： Chun-Min Chen , Ho-Chi Huang , Teng-Kuei Wu
IPC分类号： G03B21/14
CPC分类号： G02B17/0856 , G02B19/0028 , G02B19/0061 , G02B27/283 , G03B21/2033 , G03B21/2073 , H04N9/3152 , H04N9/3167
摘要： A projection system including an illumination unit, a polarization conversion unit, a light valve, a projection lens, and a polarizing beam split (PBS) element is provided. The polarization conversion unit includes a V-shaped PBS element, a wave plate, and two reflective surfaces. The V-shaped PBS element includes a first PBS portion and a second PBS portion. The first PBS portion is adapted to be passed through by a first partial beam with a first polarization direction and reflect a second partial beam with a second polarization direction. The second PBS portion is adapted to be passed through by a third partial beam with the first polarization direction and reflect a fourth partial beam with the second polarization direction. The wave plate is disposed in the transmission paths of the first partial beam and the third partial beam. The reflective surfaces are located at opposite sides of the V-shaped PBS element.
摘要翻译：提供了包括照明单元，偏振转换单元，光阀，投影透镜和偏振光束分割（PBS）元件的投影系统。偏振转换单元包括V形PBS元件，波片和两个反射表面。 V形PBS元件包括第一PBS部分和第二PBS部分。第一PBS部分适于通过具有第一偏振方向的第一部分光束穿过，并且反射具有第二偏振方向的第二部分光束。第二PBS部分适于通过具有第一偏振方向的第三部分光束穿过，并且反射具有第二偏振方向的第四部分光束。波片设置在第一部分光束和第三部分光束的传输路径中。反射表面位于V形PBS元件的相对侧。

6. 发明申请

US20090213448A1 OPTICAL SYSTEM 失效
标题翻译：光学系统
公开(公告)号：US20090213448A1
公开(公告)日：2009-08-27
申请号：US12038388
申请日：2008-02-27
申请人： Wei Shen , Chia-Yu Hu , Chun-Min Chen
发明人： Wei Shen , Chia-Yu Hu , Chun-Min Chen
IPC分类号： G02F1/00
CPC分类号： G02B27/283
摘要： An optical system, adapted for providing an image beam, including a light source, a beam splitting/combining device, and a light valve is provided. The light source provides an illumination beam. The beam splitting/combining device includes a first polarizing beam splitter (PBS), a second PBS, a quarter wave plate (QWP), and a reflector. The first PBS reflects a first illumination beam of the illumination beam from the light source and the second illumination beam from the light source passes through the first PBS. The second illumination beam from the first PBS passes through the second PBS and the QWP, reflected by the reflector, passes through the QWP, and reflected by the second PBS. The light valve converts the first illumination beam from the first PBS and the second illumination beam reflected by the second PBS into the image beam.
摘要翻译：提供一种适于提供包括光源，分束/组合装置和光阀的图像束的光学系统。光源提供照明光束。分束/组合装置包括第一偏振分束器（PBS），第二PBS，四分之一波片（QWP）和反射器。第一PBS反射来自光源的照明光束的第一照明光束，来自光源的第二照明光束通过第一PBS。来自第一PBS的第二照明光束通过第二PBS，由反射器反射的QWP穿过QWP，并被第二PBS反射。光阀将来自第一PBS的第一照明光束和由第二PBS反射的第二照明光束转换成图像束。

7. 发明授权

US08764198B2 Projection system having rotationally asymmetrical illumination unit for emitting light along optic axis 有权
标题翻译：具有旋转非对称照明单元的投影系统，用于沿光轴发射光
公开(公告)号：US08764198B2
公开(公告)日：2014-07-01
申请号：US12371814
申请日：2009-02-16
申请人： Chun-Min Chen , Ho-Chi Huang , Teng-Kuei Wu
发明人： Chun-Min Chen , Ho-Chi Huang , Teng-Kuei Wu
IPC分类号： F21V7/00
CPC分类号： G02B17/0856 , G02B19/0028 , G02B19/0061 , G02B27/283 , G03B21/2033 , G03B21/2073 , H04N9/3152 , H04N9/3167
摘要： A projection system including an illumination unit, a polarization conversion unit, a light valve, a projection lens, and a polarizing beam split (PBS) element is provided. The polarization conversion unit includes a V-shaped PBS element, a wave plate, and two reflective surfaces. The V-shaped PBS element includes a first PBS portion and a second PBS portion. The first PBS portion is adapted to be passed through by a first partial beam with a first polarization direction and reflect a second partial beam with a second polarization direction. The second PBS portion is adapted to be passed through by a third partial beam with the first polarization direction and reflect a fourth partial beam with the second polarization direction. The wave plate is disposed in the transmission paths of the first partial beam and the third partial beam. The reflective surfaces are located at opposite sides of the V-shaped PBS element.
摘要翻译：提供了包括照明单元，偏振转换单元，光阀，投影透镜和偏振光束分割（PBS）元件的投影系统。偏振转换单元包括V形PBS元件，波片和两个反射表面。 V形PBS元件包括第一PBS部分和第二PBS部分。第一PBS部分适于通过具有第一偏振方向的第一部分光束穿过，并且反射具有第二偏振方向的第二部分光束。第二PBS部分适于通过具有第一偏振方向的第三部分光束穿过，并且反射具有第二偏振方向的第四部分光束。波片设置在第一部分光束和第三部分光束的传输路径中。反射表面位于V形PBS元件的相对侧。

8. 发明申请

US20100006877A1 LIGHT-EMITTING DIODE PACKAGE 有权
标题翻译：发光二极管封装
公开(公告)号：US20100006877A1
公开(公告)日：2010-01-14
申请号：US12170137
申请日：2008-07-09
申请人： Chun-Min Chen
发明人： Chun-Min Chen
IPC分类号： H01L33/00
CPC分类号： H01L33/58 , G02B19/0028 , G02B19/0061 , H01L33/54 , H01L2224/48091 , H01L2224/48247 , H01L2924/181 , H01L2924/00014 , H01L2924/00012
摘要： An LED package including a carrier, a LED chip, and a lens is provided. The LED chip is disposed on the carrier. The lens is disposed on the carrier and above the LED chip. A gap is formed between the LED chip and the lens. The lens has a first surface, a second surface, a protrusion, and at least one protruding ring. The first surface faces the LED chip. The second surface is opposite to the first surface. The protrusion is located at the first surface. The protruding ring is located at the first surface and surrounds the protrusion.
摘要翻译：提供了包括载体，LED芯片和透镜的LED封装。 LED芯片设置在载体上。透镜设置在载体上并位于LED芯片的上方。在LED芯片和透镜之间形成间隙。透镜具有第一表面，第二表面，突起和至少一个突出环。第一个表面面向LED芯片。第二表面与第一表面相对。突起位于第一表面。突出的环位于第一表面并围绕突起。

9. 发明授权

US07616381B2 Optical system 失效
标题翻译：光学系统
公开(公告)号：US07616381B2
公开(公告)日：2009-11-10
申请号：US12038388
申请日：2008-02-27
申请人： Wei Shen , Chia-Yu Hu , Chun-Min Chen
发明人： Wei Shen , Chia-Yu Hu , Chun-Min Chen
IPC分类号： G02B27/14
CPC分类号： G02B27/283
摘要： An optical system, adapted for providing an image beam, including a light source, a beam splitting/combining device, and a light valve is provided. The light source provides an illumination beam. The beam splitting/combining device includes a first polarizing beam splitter (PBS), a second PBS, a quarter wave plate (QWP), and a reflector. The first PBS reflects a first illumination beam of the illumination beam from the light source and the second illumination beam from the light source passes through the first PBS. The second illumination beam from the first PBS passes through the second PBS and the QWP, reflected by the reflector, passes through the QWP, and reflected by the second PBS. The light valve converts the first illumination beam from the first PBS and the second illumination beam reflected by the second PBS into the image beam.
摘要翻译：提供一种适于提供包括光源，分束/组合装置和光阀的图像束的光学系统。光源提供照明光束。分束/组合装置包括第一偏振分束器（PBS），第二PBS，四分之一波片（QWP）和反射器。第一PBS反射来自光源的照明光束的第一照明光束，来自光源的第二照明光束通过第一PBS。来自第一PBS的第二照明光束通过第二PBS，由反射器反射的QWP穿过QWP，并被第二PBS反射。光阀将来自第一PBS的第一照明光束和由第二PBS反射的第二照明光束转换成图像束。

10. 发明授权

US07135798B2 Magnetic suspension bearing 有权
标题翻译：磁悬浮轴承
公开(公告)号：US07135798B2
公开(公告)日：2006-11-14
申请号：US11059522
申请日：2005-02-17
申请人： Chien-Chang Wang , Wei-Cheng Chen , Chau-Shin Jang , Chun-Min Chen
发明人： Chien-Chang Wang , Wei-Cheng Chen , Chau-Shin Jang , Chun-Min Chen
IPC分类号： H02K7/09
CPC分类号： H02K7/09 , F16C17/08 , F16C32/0402 , F16C32/0425 , F16C39/063
摘要： A magnetic suspension bearing located between the spindle and stator of a rotational device includes stator magnetic units mounted on the top side and bottom side of the stator and spindle magnetic units, which are mounted on two ends of the spindle. One end of the spindle has a loading section to support the spindle. The stator magnetic units and the spindle magnetic units generate a repulsive magnetic force to separate the spindle and stator from one another at a selected distance to avoid vibration and noise caused by obliquity and to increase the service life of products.
摘要翻译：位于旋转装置的主轴和定子之间的磁悬浮轴承包括安装在定子和主轴磁性单元的顶侧和底侧上的定子磁性单元，其安装在主轴的两端。主轴的一端具有支撑主轴的装载部分。定子磁性单元和主轴磁性单元产生排斥磁力，以使主轴和定子彼此间隔一定距离，以避免因倾斜引起的振动和噪音，并增加产品的使用寿命。

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