专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20060092388A1 OPTICAL PROJECTION APPARATUS 审中-公开
标题翻译：光学投影设备
公开(公告)号：US20060092388A1
公开(公告)日：2006-05-04
申请号：US11161617
申请日：2005-08-10
申请人： Chia-Chen Liao , Wei-Sheng Chang , Chu-Ming Cheng , Keng-Han Chuang , Loug-Sheng Liao , Sheng-Chieh Yang , Hsin-Jen Wang
发明人： Chia-Chen Liao , Wei-Sheng Chang , Chu-Ming Cheng , Keng-Han Chuang , Loug-Sheng Liao , Sheng-Chieh Yang , Hsin-Jen Wang
IPC分类号： G03B21/14
CPC分类号： G03B21/005 , G03B21/142 , G03B21/208 , G03B21/28
摘要： An optical projection apparatus includes an illumination system, a projection lens unit, a reflective light valve, a first beam breaker and a second beam breaker. A light beam is provided by the illumination system. The projection lens unit and the reflective light valve are disposed on the transmission path of the light beam, and the reflective light valve is disposed between the illumination system and the projection lens unit. The first beam breaker and the second beam breaker are used to cut into the transmission path of the light beam from different directions to block a part of the light beam, and part of the light beam passes through the first beam breaker and the second beam breaker. The darker image projected by the optical projection apparatus has higher contrast and better uniformity.
摘要翻译：光学投影装置包括照明系统，投影透镜单元，反射光阀，第一光束断路器和第二光束断路器。照明系统提供光束。投影透镜单元和反射光阀设置在光束的传输路径上，并且反射光阀设置在照明系统和投影透镜单元之间。第一光束断路器和第二光束断路器用于从不同方向切入光束的传输路径以阻挡光束的一部分，并且光束的一部分穿过第一光束断路器和第二光束断路器。由光学投影装置投影的较暗图像具有较高的对比度和更好的均匀性。

2. 发明授权

US06834967B2 Optical system for projection display 有权
标题翻译：用于投影显示的光学系统
公开(公告)号：US06834967B2
公开(公告)日：2004-12-28
申请号：US10604837
申请日：2003-08-21
申请人： Chia-Chen Liao , Yi-Hao Kang , Chu-Ming Cheng , Keng-Han Chuang
发明人： Chia-Chen Liao , Yi-Hao Kang , Chu-Ming Cheng , Keng-Han Chuang
IPC分类号： G03B2128
CPC分类号： G03B21/28
摘要： An optical system disposes a total reflection lens between a light valve and a projection lens. When a white light beam, emitting from a light source, passes through a color-generating device, the color of the light beam is sequentially converted into red, green, and blue primaries, and uniformed by an integrator. Then, the light beam impinges into the total reflection lens and is reflected to the light valve. The light valve reflects the light beam into a projection lens to be projected on a screen. Therefore, this invention increases the projection efficiency, and reduces the bulk and components of the optical system.
摘要翻译：光学系统在光阀和投影透镜之间配置全反射透镜。当从光源发射的白色光束通过彩色发生装置时，光束的颜色被顺序地转换为红色，绿色和蓝色原色，并由积分器均匀化。然后，光束入射到全反射透镜中并被反射到光阀。光阀将光束反射到投影透镜中以投射在屏幕上。因此，本发明提高了投影效率，并且减小了光学系统的体积和部件。

3. 发明授权

US07080908B2 Optical system for projection display apparatus 有权
标题翻译：投影显示装置用光学系统
公开(公告)号：US07080908B2
公开(公告)日：2006-07-25
申请号：US10652023
申请日：2003-09-02
申请人： Chia-Chen Liao , Yi-Hao Kang , Chu-Ming Cheng , Keng-Han Chuang
发明人： Chia-Chen Liao , Yi-Hao Kang , Chu-Ming Cheng , Keng-Han Chuang
IPC分类号： G03B21/14
CPC分类号： G02B5/04 , H04N5/7416
摘要： The optical system of a projection display apparatus. The projection display apparatus includes a light source, a prism, a light valve, and a projection lens. A light beam emitted from the light source impinges into the prism and passes through the first surface of the prism directly to illuminate the light valve which is placed near the first surface and parallels the first surface. By the reflection of the light valve, the light beam impinges into the first surface again, and illuminates a total internal reflection surface with an incidental angle large than the critical total reflection angle, so as to reflect the light beam out of the second surface of the prism and impinge to projection lens to form an image. Therefore, the optical system can increase the transmission and decrease the number of components, and reduce its overall volume.
摘要翻译：投影显示装置的光学系统。投影显示装置包括光源，棱镜，光阀和投影透镜。从光源发射的光束射入棱镜并直接通过棱镜的第一表面，以照亮放置在第一表面附近并平行于第一表面的光阀。通过光阀的反射，光束再次入射到第一表面，并以大于临界全反射角的偶然角度照射全内反射面，从而将光束反射出第二表面棱镜并撞击投影透镜以形成图像。因此，光学系统可以增加传输并减少部件数量，并降低其总体积。

4. 发明申请

US20070247591A1 DIGITAL LIGHT PROCESSING PROJECTION APPARATUS 审中-公开
标题翻译：数码光处理投影设备
公开(公告)号：US20070247591A1
公开(公告)日：2007-10-25
申请号：US11457820
申请日：2006-07-17
申请人： Jyh-Horng Shyu , Chia-Chen Liao , Chu-Ming Cheng , Huang-Ming Chen
发明人： Jyh-Horng Shyu , Chia-Chen Liao , Chu-Ming Cheng , Huang-Ming Chen
IPC分类号： G03B21/00
CPC分类号： G03B21/008
摘要： A digital light processing (DLP) projection apparatus including an illumination system, a digital micro-mirror device (DMD) and an imaging system is provided. The DMD having a common plane and micro mirrors disposed on the common plane is disposed on a transmission path of the illumination beam to convert an illumination beam from the illumination system into an imaging beam into a screen. The imaging system includes a projection lens disposed on a transmission path of the imaging beam and a total internal reflection (TIR) prism disposed between the DMD and the projection lens. The projection lens has an optical axis, which is not parallel to a normal vector of the common plane and a chief beam of the imaging beam. At least one of the normal vectors of the surfaces of the TIR prism opposite to the projection lens and the DMD is not parallel to the optical axis.
摘要翻译：提供了包括照明系统，数字微镜装置（DMD）和成像系统的数字光处理（DLP）投影装置。具有设置在公共平面上的公共平面和微反射镜的DMD设置在照明光束的传输路径上，以将来自照明系统的照明光束转换成成像光束到屏幕。成像系统包括设置在成像光束的透射路径上的投影透镜和设置在DMD和投影透镜之间的全内反射（TIR）棱镜。投影透镜具有不与公共平面的法线矢量和成像光束的主光束平行的光轴。与投影透镜和DMD相反的TIR棱镜的表面的法向矢量中的至少一个不平行于光轴。

5. 发明申请

US20060103812A1 Projection display system 有权
标题翻译：投影显示系统
公开(公告)号：US20060103812A1
公开(公告)日：2006-05-18
申请号：US11262924
申请日：2005-11-01
申请人： Chia-Chen Liao , Yi-Hao Kang , Chu-Ming Cheng
发明人： Chia-Chen Liao , Yi-Hao Kang , Chu-Ming Cheng
IPC分类号： G03B21/28
CPC分类号： G03B21/28
摘要： A projection display system comprises an illumination device, a prism assembly, a projection lens and a reflective light valve. The prism assembly has a first light incident surface, a first light emitting surface and a second light emitting surface. The first light emitting surface is an optical curved surface. An illumination beam is incident on the light valve after it enters the prism assembly from the first light incident surface. A modulated beam is generated after it is processed through the light valve. Finally, the modulated beam is projected into the projection lens through the prism assembly. Because a surface of the prism assembly is set to be an optical curved surface to replace a lens in the projection lens or the illumination device, a back focal length of the system is shortened and the projection lens or the illumination device is simplified.
摘要翻译：投影显示系统包括照明装置，棱镜组件，投影透镜和反射光阀。棱镜组件具有第一光入射表面，第一发光表面和第二发光表面。第一发光面是光学曲面。在从第一光入射表面进入棱镜组件之后，照明光束入射到光阀上。在通过光阀处理后产生调制光束。最后，调制光束通过棱镜组件投影到投影透镜中。由于棱镜组件的表面被设置为光学弯曲表面以替代投影透镜或照明装置中的透镜，系统的后焦距被缩短，并且投影透镜或照明装置被简化。

6. 发明授权

US07350928B2 Projection display system 有权
标题翻译：投影显示系统
公开(公告)号：US07350928B2
公开(公告)日：2008-04-01
申请号：US11262924
申请日：2005-11-01
申请人： Chia-Chen Liao , Yi-Hao Kang , Chu-Ming Cheng
发明人： Chia-Chen Liao , Yi-Hao Kang , Chu-Ming Cheng
IPC分类号： G03B21/28 , G03B21/26 , G03B21/20 , G02F1/00 , H04N5/74 , G02B27/14 , G02B27/12 , G02B27/28 , G02B27/30 , G02B3/02 , G02B5/04 , G02B5/30
CPC分类号： G03B21/28
摘要： A projection display system comprises an illumination device, a prism assembly, a projection lens and a reflective light valve. The prism assembly has a first light incident surface, a first light emitting surface and a second light emitting surface. The first light emitting surface is an optical curved surface. An illumination beam is incident on the light valve after it enters the prism assembly from the first light incident surface. A modulated beam is generated after it is processed through the light valve. Finally, the modulated beam is projected into the projection lens through the prism assembly. Because a surface of the prism assembly is set to be an optical curved surface to replace a lens in the projection lens or the illumination device, a back focal length of the system is shortened and the projection lens or the illumination device is simplified.
摘要翻译：投影显示系统包括照明装置，棱镜组件，投影透镜和反射光阀。棱镜组件具有第一光入射表面，第一发光表面和第二发光表面。第一发光面是光学曲面。在从第一光入射表面进入棱镜组件之后，照明光束入射到光阀上。在通过光阀处理后产生调制光束。最后，调制光束通过棱镜组件投影到投影透镜中。由于棱镜组件的表面被设置为光学弯曲表面以替代投影透镜或照明装置中的透镜，系统的后焦距被缩短，并且投影透镜或照明装置被简化。

7. 发明授权

US5227820A Shading device of the LCD projecting plate 失效
标题翻译： LCD投影板的遮光装置
公开(公告)号：US5227820A
公开(公告)日：1993-07-13
申请号：US890862
申请日：1992-06-01
申请人： Kazuhiro Miyashita , Chia-Chen Liao , Chien-Chung Chang
发明人： Kazuhiro Miyashita , Chia-Chen Liao , Chien-Chung Chang
IPC分类号： G02F1/13 , G03B21/132
CPC分类号： G03B21/132 , Y10S353/05
摘要： A shading device of LCD projecting plate has a pair of shading board being capable of being adjusted to shade the rest projecting areas which are uncovered by the plate and to project the drawing or letters on the optical glass to a wall or a screen clearly whenever used with any projectors.
摘要翻译： LCD投影板的遮光装置具有一对遮光板，能够被调节以遮盖未被该平板覆盖的其余突起区域，并且在使用时将该玻璃上的图形或字母突出到墙壁或屏幕上与任何投影机。

8. 发明申请

US20120026745A1 LAMP DEVICE, COOLING SYSTEM AND COOLING MODULE 有权
标题翻译：灯具装置，冷却系统和冷却模块
公开(公告)号：US20120026745A1
公开(公告)日：2012-02-02
申请号：US13193967
申请日：2011-07-29
申请人： Kai-An Cheng , Chia-Chen Liao , Chun-Hsien Wu , Hsien-Chun Meng , Hsien Meng
发明人： Kai-An Cheng , Chia-Chen Liao , Chun-Hsien Wu , Hsien-Chun Meng , Hsien Meng
IPC分类号： F21V29/00 , F28D15/02
CPC分类号： F21V29/51 , F21S41/141 , F21S45/46 , F21V29/006 , F21V29/30 , F21Y2115/10 , H01L23/427 , H01L23/4735 , H01L2924/0002 , H01L2924/00
摘要： A lamp device includes a lamp housing, a light emitting component serving as a heat source and a cooling system. The cooling system includes a liquid coolant, a cooling module, a vapor conduit, a coolant conduit, and a condenser. The cooling module includes a casing and a converting component. The casing has a thermal-transmittance wall having an interior surface and an exterior surface, a coolant inlet and a vapor outlet. The converting component divides an interior of the casing into a coolant chamber and a vaporization chamber. The converting component is formed with a plurality of orifices for permitting the liquid coolant in the coolant chamber to be ejected therethrough to form plumes of the liquid coolant that travel toward the interior surface of the thermal-transmittance wall and that exchange heat with the thermal-transmittance wall to result in coolant vapor flowing out of the vaporization chamber via the vapor outlet.
摘要翻译：灯装置包括灯壳体，用作热源的发光部件和冷却系统。冷却系统包括液体冷却剂，冷却模块，蒸汽导管，冷却剂导管和冷凝器。冷却模块包括壳体和转换部件。壳体具有具有内表面和外表面的热透射率壁，冷却剂入口和蒸气出口。转换部件将壳体的内部分成冷却剂室和蒸发室。转换部件形成有多个孔，用于允许冷却剂室中的液体冷却剂通过其喷射而形成朝向热透射率壁的内表面行进的液体冷却剂的羽流，并且与热 - 透射壁导致冷却剂蒸汽经由蒸汽出口从蒸发室流出。

9. 发明授权

US08851154B2 Cooling module and system for lamp device 有权
标题翻译：灯具冷却模块及系统
公开(公告)号：US08851154B2
公开(公告)日：2014-10-07
申请号：US13193967
申请日：2011-07-29
申请人： Kai-An Cheng , Chia-Chen Liao , Chun-Hsien Wu , Hsien-Chun Meng , Hsien Meng
发明人： Kai-An Cheng , Chia-Chen Liao , Chun-Hsien Wu , Hsien-Chun Meng , Hsien Meng
IPC分类号： F28D15/02 , F21V29/00 , F21S8/10 , H01L23/473 , H01L23/427
CPC分类号： F21V29/51 , F21S41/141 , F21S45/46 , F21V29/006 , F21V29/30 , F21Y2115/10 , H01L23/427 , H01L23/4735 , H01L2924/0002 , H01L2924/00
摘要： A cooling module includes a casing with a thermal-transmittance wall having an interior surface and an exterior surface, a coolant inlet, a vapor outlet, and a converting component with a plurality of orifices and dividing an interior of the casing into a coolant chamber and a vaporization chamber. A liquid coolant is ejected through the plurality of orifices to form plumes toward the interior surface of the thermal-transmittance wall and exchange heat with the thermal-transmittance wall resulting in coolant vapor. In a cooling system, a vapor conduit then carries the vapor to a condenser, and a coolant conduit returns the condensed coolant to the cooling module. The cooling system is used to cool a lamp device.
摘要翻译：冷却模块包括具有热透射率壁的壳体，其具有内表面和外表面，冷却剂入口，蒸汽出口和具有多个孔的转换部件，并将壳体的内部分成冷却剂室，蒸发室。液体冷却剂通过多个喷嘴排出，以形成朝向热透射率壁的内表面的羽流，并与热透射率壁交换热量，导致冷却剂蒸汽。在冷却系统中，蒸汽导管然后将蒸汽运送到冷凝器，并且冷却剂导管将冷凝的冷却剂返回到冷却模块。冷却系统用于冷却灯具。

10. 发明申请

US20110277491A1 Heat dissipation system with a spray cooling device 审中-公开
标题翻译：散热系统配有喷雾冷却装置
公开(公告)号：US20110277491A1
公开(公告)日：2011-11-17
申请号：US12931605
申请日：2011-02-03
申请人： Ching-Ping Wu , Kai-An Cheng , Chun-Hsien Wu , Ju-Hong Lin , Chia-Chen Liao , Hsien Meng , Hsien-Chun Meng
发明人： Ching-Ping Wu , Kai-An Cheng , Chun-Hsien Wu , Ju-Hong Lin , Chia-Chen Liao , Hsien Meng , Hsien-Chun Meng
IPC分类号： F28D5/00 , F25D17/00
CPC分类号： H01L23/4336 , F28D15/0266 , F28D15/046 , F28F9/026 , H01L23/473 , H01L2924/0002 , H01L2924/00
摘要： A heat dissipation system includes a cooling device, a condenser, a vapor conveying duct and a cooling liquid conveying duct. The cooling device includes a housing, and an orifice plate dividing an inner space of the housing into a liquid supply chamber and an evaporation chamber proximate to the heat source, and formed with multiple micro orifices each having a diameter ranging from 5 to 1000 micrometers. The condenser includes a fluid inlet, a condensing chamber and a fluid outlet. The vapor conveying duct connects a vapor outlet of the housing and the fluid inlet of the condenser. The cooling liquid conveying duct connects a cooling liquid inlet of the housing and a fluid outlet of the condenser.
摘要翻译：散热系统包括冷却装置，冷凝器，蒸汽输送管道和冷却液输送管道。冷却装置包括壳体和将壳体的内部空间分成液体供应室和靠近热源的蒸发室的孔板，并且形成有多个微孔，每个孔具有5至1000微米的直径。冷凝器包括流体入口，冷凝室和流体出口。蒸汽输送管道连接外壳的蒸汽出口和冷凝器的流体入口。冷却液输送管道连接壳体的冷却液入口和冷凝器的流体出口。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式