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公开(公告)号：US09482937B2
公开(公告)日：2016-11-01
申请号：US14690475
申请日：2015-04-20
Applicant: Chuan-Te Cheng
Inventor： Chuan-Te Cheng
CPC classification number: G03B21/204 , G02B6/0001 , G03B21/005 , G03B21/2013 , G03B21/2033 , G03B21/2066 , G03B21/208 , H04N9/3108 , H04N9/3111
Abstract: An illumination system including a plurality of light source units, at least one light concentrating unit, at least one taper tunnel and a light consolidating unit is provided. The light concentrating unit corresponds to and is disposed beside one of the light source units. The light concentrating unit has a first illuminating surface, the light source unit corresponding to the light concentrating unit has a second illuminating surface, and the other light source units not corresponding to the concentrator have a third illuminating surface, respectively. The concentrator is disposed between the taper tunnel and the light source unit, and the taper tunnel has a fourth illuminating surface. The light consolidating unit has a fifth illuminating surface. The area of the fourth illuminating surface, and each of the third illuminating surfaces corresponds to each other. A projection apparatus is also provided.
Abstract translation: 提供了包括多个光源单元，至少一个聚光单元，至少一个锥形隧道和光合并单元的照明系统。 光聚集单元对应于并设置在一个光源单元旁边。 所述聚光单元具有第一照明面，与所述聚光单元对应的所述光源单元具有第二照明面，并且与所述聚光器不对应的其他光源单元分别具有第三照明面。 集中器设置在锥形通道和光源单元之间，并且锥形通道具有第四照明表面。 光固化单元具有第五照明面。 第四照明面的面积和第三照明面的每一面相互对应。 还提供投影设备。
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公开(公告)号：US07347569B2
公开(公告)日：2008-03-25
申请号：US11205997
申请日：2005-08-18
Applicant: Shou-Chih Chen , Hung-Chieh Huang , Chuan-Te Cheng , Sze-Ke Wang , Sea-Huang Lee
Inventor： Shou-Chih Chen , Hung-Chieh Huang , Chuan-Te Cheng , Sze-Ke Wang , Sea-Huang Lee
Abstract: The present invention provides a correcting apparatus for correcting images projected from a projection system. The correcting apparatus includes a correcting module and a projection lens. The correcting module shields a light signal for producing a corrected light signal. The projection lens receives the corrected light signal for producing an image light signal. The correcting module is disposed on a first outer circumference at one end of the projection lens.
Abstract translation: 本发明提供了一种用于校正从投影系统投影的图像的校正装置。 校正装置包括校正模块和投影透镜。 校正模块屏蔽光信号以产生校正的光信号。 投影透镜接收用于产生图像光信号的校正光信号。 校正模块设置在投影透镜的一端的第一外圆周上。
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公开(公告)号：US20060198140A1
公开(公告)日：2006-09-07
申请号：US11164487
申请日：2005-11-24
Applicant: CHUAN-TE CHENG
Inventor： CHUAN-TE CHENG
IPC: F21V7/00
CPC classification number: H04N9/315 , G03B21/2066
Abstract: An illumination system comprises a first light source device, a second light source device and a second reflecting portion. A first reflecting portion of the first light source device covers a part area of an opening of a reflecting shade, and the other area of the opening is formed a first light outlet. The second light source device is installed in front of the opening and has a second light outlet. A second reflecting portion is installed between the first and the second light source devices. After overlapping the optical routes of the multiple light source devices and integrating beams into a parallel light beam, the parallel light beam is then output out of the single light source device. Therefore, the brightness of entirety can be enhanced, and the uniformity of images on the screen is still maintained even one of the light source devices is damaged.
Abstract translation: 照明系统包括第一光源装置，第二光源装置和第二反射部分。 第一光源装置的第一反射部分覆盖反射罩的开口的一部分区域，并且开口的另一个区域形成第一光出口。 第二光源装置安装在开口的前方并具有第二光源。 第二反射部分安装在第一和第二光源装置之间。 在将多个光源装置的光路重叠并且将光束整合成平行光束之后，将平行光束从单个光源装置输出。 因此，可以提高整体的亮度，即使一个光源装置被损坏，仍然保持屏幕上的图像的均匀性。
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公开(公告)号：US20060198139A1
公开(公告)日：2006-09-07
申请号：US11307684
申请日：2006-02-17
Applicant: CHUAN-TE CHENG
Inventor： CHUAN-TE CHENG
IPC: F21V7/00
CPC classification number: G03B21/2013 , G03B21/2026 , G03B21/2066 , H04N5/74 , H04N9/315
Abstract: A light source device for a projector comprises a plurality of light source structures and a reflecting element, in which each light source structure comprises a first reflector that the inner surface thereof is a semi-elliptical surface, a reflecting portion and a burner. The burner is installed on a focus of the semi-elliptical surface, the reflecting element is disposed on a beam outputting route of at least one of the light source structures. The dispositions of reflecting portion and the semi-elliptical surface are used for allowing each light source structure to provide a semi-conical beam output, and the reflecting element combines the semi-conical beams to a conical beam. Whereby, incident angle distributions of the conical beam the same as single light source can be attained and the illumination brightness can be enhanced.
Abstract translation: 一种用于投影仪的光源装置包括多个光源结构和反射元件，其中每个光源结构包括其内表面为半椭圆面的第一反射器，反射部分和燃烧器。 燃烧器安装在半椭圆表面的焦点上，反射元件设置在至少一个光源结构的光束输出路径上。 反射部分和半椭圆面的配置用于允许每个光源结构提供半圆锥形光束输出，并且反射元件将半圆锥光束组合成圆锥形光束。 由此，可以获得与单个光源相同的锥形束的入射角分布，并且可以提高照明亮度。
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公开(公告)号：US20060050250A1
公开(公告)日：2006-03-09
申请号：US11205997
申请日：2005-08-18
Applicant: Shou-Chin Chen , Hung-Chieh Huang , Chuan-Te Cheng , Sze-Ke Wang , Sea-Huang Lee
Inventor： Shou-Chin Chen , Hung-Chieh Huang , Chuan-Te Cheng , Sze-Ke Wang , Sea-Huang Lee
IPC: G03B21/14
Abstract: The present invention provides a correcting apparatus for correcting images projected from a projection system. The correcting apparatus includes a correcting module and a projection lens. The correcting module shields a light signal for producing a corrected light signal. The projection lens receives the corrected light signal for producing an image light signal. The correcting module is disposed on a first outer circumference at one end of the projection lens.
Abstract translation: 本发明提供了一种用于校正从投影系统投影的图像的校正装置。 校正装置包括校正模块和投影透镜。 校正模块屏蔽光信号以产生校正的光信号。 投影透镜接收用于产生图像光信号的校正光信号。 校正模块设置在投影透镜的一端的第一外圆周上。
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Patent Agency Ranking
公开(公告)号：US09028073B2
公开(公告)日：2015-05-12
申请号：US13425421
申请日：2012-03-21
Applicant: Chuan-Te Cheng , Tao-Hung Kuo
Inventor： Chuan-Te Cheng , Tao-Hung Kuo
CPC classification number: G03B21/16 , G03B21/008
Abstract: A projection apparatus includes an optical engine base, a light source, a light valve, a lens module, and a fan. The light source is disposed at the optical engine base for emitting an illumination beam. The light valve is disposed at the optical engine base for converting the illumination beam into an image beam. The lens module is disposed at the optical engine base and includes a lens barrel and a lens assembly disposed in the lens barrel for converting the image beam into a projection beam. The fan is disposed at the optical engine base, and adjacent to the lens module. The fan is used for providing an air flow to cool the lens module.
Abstract translation: 投影装置包括光学引擎基座，光源，光阀，透镜模块和风扇。 光源设置在用于发射照明光束的光学引擎基座处。 光阀设置在光学引擎基座处，用于将照明光束转换为图像光束。 透镜模块设置在光学发动机基座处，并且包括透镜镜筒和设置在透镜镜筒中的用于将图像束转换成投影光束的透镜组件。 风扇设置在光学发动机基座处，并且与透镜模块相邻。 风扇用于提供空气流以冷却透镜模块。
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公开(公告)号：US08322866B2
公开(公告)日：2012-12-04
申请号：US12757627
申请日：2010-04-09
Applicant: Chuan-Te Cheng
Inventor： Chuan-Te Cheng
IPC: G03B21/26
CPC classification number: G02B15/14 , G02B27/0994
Abstract: A dual lamp illumination system includes a first light source, a second light source, a light-deflecting device, a light-homogenizing device, and a lens assembly. The light-deflecting device is positioned in both a first light path of the first light beam and a second light path of the second light beam to combine the first light beam with the second light beam. The lens assembly includes a first set of varifocal lenses neighboring the light-deflecting device and a second set of varifocal lenses neighboring the light-homogenizing device. The composition of the first set of varifocal lenses is identical to the composition of the second set of varifocal lenses, and the first set of varifocal lenses and the second set of varifocal lenses are positioned substantially in symmetry.
Abstract translation: 双灯照明系统包括第一光源，第二光源，光偏转装置，光均化装置和透镜组件。 光偏转装置位于第一光束的第一光路和第二光束的第二光路中，以将第一光束与第二光束组合。 透镜组件包括与光偏转装置相邻的第一组变焦透镜和与光均化装置相邻的第二组变焦透镜。 第一组变焦透镜的组成与第二组变焦透镜的组成相同，并且第一组变焦透镜和第二组变焦透镜基本上对称地定位。
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公开(公告)号：US07322719B2
公开(公告)日：2008-01-29
申请号：US11164487
申请日：2005-11-24
Applicant: Chuan-Te Cheng
Inventor： Chuan-Te Cheng
IPC: F21V7/00
CPC classification number: H04N9/315 , G03B21/2066
Abstract: An illumination system comprises a first light source device, a second light source device and a second reflecting portion. A first reflecting portion of the first light source device covers a part area of an opening of a reflecting shade, and the other area of the opening is formed a first light outlet. The second light source device is installed in front of the opening and has a second light outlet. A second reflecting portion is installed between the first and the second light source devices. After overlapping the optical routes of the multiple light source devices and integrating beams into a parallel light beam, the parallel light beam is then output out of the single light source device. Therefore, the brightness of entirety can be enhanced, and the uniformity of images on the screen is still maintained even one of the light source devices is damaged.
Abstract translation: 照明系统包括第一光源装置，第二光源装置和第二反射部分。 第一光源装置的第一反射部分覆盖反射罩的开口的一部分区域，并且开口的另一个区域形成第一光出口。 第二光源装置安装在开口的前方并具有第二光源。 第二反射部分安装在第一和第二光源装置之间。 在将多个光源装置的光路重叠并且将光束整合成平行光束之后，将平行光束从单个光源装置输出。 因此，可以提高整体的亮度，即使一个光源装置被损坏，仍然保持屏幕上图像的均匀性。
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公开(公告)号：US20100231869A1
公开(公告)日：2010-09-16
申请号：US12659502
申请日：2010-03-11
Applicant: Chuan-Te Cheng , Hui-Chen Lin
Inventor： Chuan-Te Cheng , Hui-Chen Lin
CPC classification number: F21V11/18 , F21V11/12 , G02B5/005 , G02B26/008 , G02B26/023 , G02B27/0994 , G03B21/14 , G03B21/2053
Abstract: A brightness control apparatus applied to an illuminating system of a projector includes a plate and a slot portion. The slot portion is formed in the plate for a light beam of the illuminating system passing through. The slot portion has two opposite edges located at two sides of an arc locus. The center of the arc locus is a rotating center of the plate. The distance between the two edges of the slot portion is changed with the arc locus. The arc locus has a start point and an arbitrary point which are relative to the center of the arc locus, so as to form a central angle. The mathematics relationship between the distance of the two edges at the arbitrary point and the central angle is a polynomial function. The degree of the term with the highest degree is equal to or more than six.
Abstract translation: 应用于投影仪的照明系统的亮度控制装置包括板和槽部。 狭缝部分形成在用于通过的照明系统的光束的板中。 狭缝部分具有位于弧轨迹两侧的两个相对边缘。 圆弧轨迹的中心是板的旋转中心。 槽部分的两个边缘之间的距离随着弧线轨迹而改变。 电弧轨迹具有相对于弧轨迹的中心的起始点和任意点，以形成中心角。 任意点两边距离与中心角之间的数学关系为多项式函数。 最高学位的学位程度等于或大于6。
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公开(公告)号：US20160147135A1
公开(公告)日：2016-05-26
申请号：US14690475
申请日：2015-04-20
Applicant: Chuan-Te Cheng
Inventor： Chuan-Te Cheng
CPC classification number: G03B21/204 , G02B6/0001 , G03B21/005 , G03B21/2013 , G03B21/2033 , G03B21/2066 , G03B21/208 , H04N9/3108 , H04N9/3111
Abstract: An illumination system including a plurality of light source units, at least one light concentrating unit, at least one taper tunnel and a light consolidating unit is provided. The light concentrating unit corresponds to and is disposed beside one of the light source units. The light concentrating unit has a first illuminating surface, the light source unit corresponding to the light concentrating unit has a second illuminating surface, and the other light source units not corresponding to the concentrator have a third illuminating surface, respectively. The concentrator is disposed between the taper tunnel and the light source unit, and the taper tunnel has a fourth illuminating surface. The light consolidating unit has a fifth illuminating surface. The area of the fourth illuminating surface, and each of the third illuminating surfaces corresponds to each other. A projection apparatus is also provided.
Abstract translation: 提供了包括多个光源单元，至少一个聚光单元，至少一个锥形隧道和光合并单元的照明系统。 光聚集单元对应于并设置在一个光源单元旁边。 所述聚光单元具有第一照明面，与所述聚光单元对应的所述光源单元具有第二照明面，并且与所述聚光器不对应的其他光源单元分别具有第三照明面。 集中器设置在锥形通道和光源单元之间，并且锥形通道具有第四照明表面。 光固化单元具有第五照明面。 第四照明面的面积和第三照明面的每一面相互对应。 还提供投影设备。
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