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. 发明专利

JP2014191158A projector 审中-公开
标题翻译：投影机
公开(公告)号：JP2014191158A
公开(公告)日：2014-10-06
申请号：JP2013065951
申请日：2013-03-27
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： KASHIWAGI AKIHIRO , UEJIMA SHUNJI , SHIMIZU TETSUO
IPC分类号： G03B21/14 , G02B5/18 , G02B5/32 , G02B19/00 , G03B21/00 , H04N5/74
摘要： PROBLEM TO BE SOLVED: To provide a projector capable of improving use efficiency of illumination light.SOLUTION: A projector includes: a light source 2; a diffraction optical element 5 to which light L1 emitted from the light source 2 is made incident; a light modulation element 102 to which diffraction light L2 emitted from the diffraction optical element 5 is made incident; a first reflection element 21 that reflects light, of the diffraction light L2 emitted from the diffraction optical element 5, directed to an area outside an image forming area of the light modulation element 102; a second reflection element 22 that is arranged on the upstream side of the diffraction optical element 5 of the light L1 emitted from the light source 2, and reflects light Lr from the first reflection element 21; and a projection optical system that projects the light modulated by the light modulation element 102. The light Lr' emitted from the second reflection element 22 is made incident in the image forming area through the diffraction optical element 5.
摘要翻译：要解决的问题：提供能够提高照明光的使用效率的投影仪。解决方案：投影仪包括：光源2; 入射从光源2发出的光L1的衍射光学元件5; 从衍射光学元件5发射的衍射光L2入射的光调制元件102; 将从衍射光学元件5发射的衍射光L2的光反射到光调制元件102的图像形成区域外的区域的第一反射元件21; 配置在从光源2发出的光L1的衍射光学元件5的上游侧并且反射来自第一反射元件21的光Lr的第二反射元件22; 以及投射由光调制元件102调制的光的投影光学系统。从第二反射元件22发射的光Lr'通过衍射光学元件5入射在图像形成区域中。

2. 发明专利

JP2014191157A projector 审中-公开
标题翻译：投影机
公开(公告)号：JP2014191157A
公开(公告)日：2014-10-06
申请号：JP2013065950
申请日：2013-03-27
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： KASHIWAGI AKIHIRO , UEJIMA SHUNJI , SHIMIZU TETSUO
IPC分类号： G03B21/14 , F21S2/00 , F21V7/00 , F21V7/09 , F21Y101/02 , G03B21/00 , H04N5/74
摘要： PROBLEM TO BE SOLVED: To provide a projector capable of reducing the occurrence of speckles with a simple configuration.SOLUTION: A projector includes: a light source 2; a diffraction optical element 5 to which light L1 emitted from the light source 2 is made incident; a light modulation element 102 to which diffraction light L2 emitted from the diffraction optical element 5 is made incident; a first reflection element 21 that reflects light Ls', of the diffraction light L2 emitted from the diffraction optical element 5, directed to an area outside an image forming area of the light modulation element 102; a second reflection element 22 that reflects light Lr from the first reflection element 21; and a projection optical system that projects the light modulated by the light modulation element 102. The light Lr' emitted from the second reflection element 22 is made incident in the image forming area.
摘要翻译：要解决的问题：提供能够以简单的配置减少斑点发生的投影仪。解决方案：投影仪包括：光源2; 入射从光源2发出的光L1的衍射光学元件5; 从衍射光学元件5发射的衍射光L2入射的光调制元件102; 将从衍射光学元件5发射的衍射光L2的光Ls'反射到光调制元件102的图像形成区域外的区域的第一反射元件21; 从第一反射元件21反射光Lr的第二反射元件22; 以及投射由光调制元件102调制的光的投影光学系统。从第二反射元件22发射的光Lr'入射在图像形成区域中。

3. 发明专利

JP2011197212A Lighting system and projector 有权
标题翻译：照明系统和投影机
公开(公告)号：JP2011197212A
公开(公告)日：2011-10-06
申请号：JP2010062090
申请日：2010-03-18
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： SAKATA HIDEFUMI , UEJIMA SHUNJI , MIYAMAE AKIRA , NARIMATSU SHUJI
IPC分类号： G03B21/14 , F21S2/00 , F21V9/16 , F21Y101/02
CPC分类号： G02B26/008 , F21V9/08 , G02B7/008 , G02B26/007 , G03B21/142 , G03B21/204 , G03B21/28 , G03B33/08 , G03B33/12 , H04N2209/043
摘要： PROBLEM TO BE SOLVED: To provide a lighting system capable of obtaining a plurality of color light beams using a light source device emitting excitation light, allowing a relatively simple manufacturing process of a rotation fluorescent plate and being applied to a liquid crystal projector.SOLUTION: The illumination device 100 includes: the light source device 10 emitting excitation light; and the rotation fluorescent plate 30 continuously formed with a single fluorescent layer converting part or all of the excitation light into two or more color light beams along the circumferential direction of a disk rotatable by a motor 50 on the disc.
摘要翻译：要解决的问题：提供一种能够使用发射激发光的光源装置获得多个彩色光束的照明系统，允许旋转荧光板的相对简单的制造过程并应用于液晶投影仪。解决方案：照明装置100包括：发射激发光的光源装置10; 并且旋转荧光板30连续地形成有单个荧光层，将部分或全部激发光转换成沿圆盘的圆周方向的两个或更多个彩色光束，该光盘可由盘上的电机50旋转。

4. 发明专利

JP2011013455A Projector 审中-公开
标题翻译：投影机
公开(公告)号：JP2011013455A
公开(公告)日：2011-01-20
申请号：JP2009157538
申请日：2009-07-02
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： UEJIMA SHUNJI , YONEKUBO MASATOSHI
IPC分类号： G03B21/00 , H04N13/04
摘要： PROBLEM TO BE SOLVED: To provide a projector which is improved in convenience by achieving multiple image display and stereoscopic image display by using one projector, and which achieves improvement of efficiency of using luminous flux and miniaturization.SOLUTION: The projector 90 includes: a light source 10; an illumination optical system 20 which splits the luminous flux emitted from the light source 10 by a polarized light splitting optical element 21, and makes the split luminous flux (P polarized light or S polarized light) incident on an optical element disposed in a subsequent stage; a plurality of optical modulation optical systems (first optical modulation optical system 30 and second optical modulation optical system 35) modulating each luminous flux (P polarized light or S polarized light) made incident from the illumination optical system 20; and a plurality of projection optical systems (first projection optical system 50 and second projection optical system 52) projecting an optical image formed by the modulation by the plurality of optical modulation optical systems (first optical modulation optical system 30 and second optical modulation optical system 35).
摘要翻译：要解决的问题：提供通过使用一台投影仪实现多次图像显示和立体图像显示而提高便利性的投影仪，并且实现了使用光通量和小型化的效率的提高。解决方案：投影仪90包括：光来源10; 照明光学系统20，其通过偏振光分离光学元件21分离从光源10发射的光束，并且使分离光束（P偏振光或S偏振光）入射到设置在后续阶段的光学元件上 ; 调制从照明光学系统20入射的每个光束（P偏振光或S偏振光）的多个光调制光学系统（第一光调制光学系统30和第二光调制光学系统35）以及投影由多个光调制光学系统（第一光调制光学系统30和第二光调制光学系统35）的调制形成的光学图像的多个投影光学系统（第一投影光学系统50和第二投影光学系统52））。

5. 发明专利

JP2010045273A Light source device, projector, and monitoring device 审中-公开
标题翻译：光源设备，投影仪和监控设备
公开(公告)号：JP2010045273A
公开(公告)日：2010-02-25
申请号：JP2008209566
申请日：2008-08-18
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： UEJIMA SHUNJI
IPC分类号： H01S5/022 , G02F1/13363 , G03B21/14
摘要： PROBLEM TO BE SOLVED: To provide a light source device achieving higher output and efficiency. SOLUTION: The light source device 100 includes: a light source substrate 110 having a plurality of light emitting porions 160a, 160b; and a condensing substrate 120 having a plurality of condensing portions 121a, 121b. The plurality of condensing portions 121a, 121b are arranged for condensing lights emitted from the plurality of light emitting portions 160a, 160b, respectively. The light source substrate 110 and the condensing substrate 120 are bonded adjacent to each other. The light source substrate 110 and the condensing substrate 120 are aligned to each other with high accuracy, whereby the plurality of light emitting portions 160a, 160b and the plurality of condensing portions 121a, 121b are aligned to each other in a lump with high accuracy, respectively. The intensity distribution of the lights emitted from the plurality of light emitting portions 160a, 160b are adjusted by the plurality of condensing portions 121a, 121b to improve utilization efficiency of light. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种实现更高输出和效率的光源装置。解决方案：光源装置100包括：具有多个发光部160a，160b的光源基板110; 以及具有多个冷凝部121a，121b的冷凝基板120。多个聚光部分121a，121b分别用于聚集从多个发光部分160a，160b发出的光。光源基板110和冷凝基板120彼此相邻地接合。光源基板110和冷凝基板120以高精度对准，由此多个发光部160a，160b和多个聚光部121a，121b以高精度一体地排列，分别。通过多个聚光部121a，121b调整从多个发光部160a，160b射出的光的强度分布，提高光的利用效率。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2009047794A Manufacturing method of wavelength conversion element, wavelength conversion element, light source device, illumination device, projector and monitor apparatus 审中-公开
标题翻译：波长转换元件，波长转换元件，光源器件，照明器件，投影仪和监视器设备的制造方法
公开(公告)号：JP2009047794A
公开(公告)日：2009-03-05
申请号：JP2007212129
申请日：2007-08-16
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： UEJIMA SHUNJI
IPC分类号： G02F1/37 , G02F1/13357
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a wavelength conversion element high in light conversion efficiency, and to provide the wavelength conversion element, a light source device, an illumination device, a projector and a monitor apparatus.
SOLUTION: The manufacturing method of the wavelength conversion element having a domain inversion periodical structure, in which a domain inversion region 16b and a domain non-inversion region 16a are alternately arranged, comprises: a process of forming an insulation layer 11 having opening parts 11e with a prescribed interval on a part of a region to get to the domain inversion region 16b on one surface of a nonlinear optical member 10; a process of forming a first electrode 12 on the insulation layer 11 including an inner part of an opening part 11e and forming a second electrode 13 on the other surface 10b opposite to the one surface 10a of the nonlinear optical member 10; and a process of applying a voltage for domain-inverting the nonlinear optical member 10 between the first electrode 12 and the second electrode 13.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种光转换效率高的波长转换元件的制造方法，提供波长转换元件，光源装置，照明装置，投影仪和监视器装置。解决方案：具有畴反转周期结构的波长转换元件的制造方法，其中域反转区域16b和畴非反转区域16a交替布置，包括：形成绝缘层11的工艺，其具有开口部分11e在一部分区域上以规定的间隔进入非线性光学构件10的一个表面上的畴反转区域16b; 在包括开口部分11e的内部的绝缘层11上形成第一电极12并在与非线性光学部件10的一个表面10a相对的另一表面10b上形成第二电极13的工艺; 以及在第一电极12和第二电极13之间施加用于域反转非线性光学构件10的电压的过程。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2008281895A Light source device, illuminating device, monitoring device and projector 审中-公开
标题翻译：光源设备，照明设备，监控设备和投影仪
公开(公告)号：JP2008281895A
公开(公告)日：2008-11-20
申请号：JP2007127651
申请日：2007-05-14
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： UEJIMA SHUNJI
IPC分类号： G03B21/14 , G02B27/00 , G02F1/13357
摘要： PROBLEM TO BE SOLVED: To narrow a beam-to-beam distance formed by a plurality of laser beams by using simple constitution when increasing light quantity by using a light source device which emits the plurality of laser beams. SOLUTION: The beams L1a and L1b are emitted from respective laser array light sources 10a and 10b, are deflected by a deflection prism 50 and emitted to an aperture part 19 as nearly parallel beams L2a and L2b. At such a time, the beam-to-beam distance W2 formed by the beam L2a and the beam L2b is made narrower than the beam-to-beam distance W1 formed by the beam L1a and the beam L1b. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过使用发射多个激光束的光源装置增加光量时，通过使用简单的结构来缩小由多个激光束形成的光束到光束的距离。解决方案：光束L1a和L1b从相应的激光阵列光源10a和10b发射，被偏转棱镜50偏转，并作为近似平行的光束L2a和L2b发射到光圈部分19。在这样的时刻，使由光束L2a和光束L2b形成的光束到光束距离W2比由光束L1a和光束L1b形成的光束到光束距离W1窄。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2008212317A Optical device and monitor device 审中-公开
标题翻译：光学设备和监视器件
公开(公告)号：JP2008212317A
公开(公告)日：2008-09-18
申请号：JP2007052350
申请日：2007-03-02
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： UEJIMA SHUNJI
IPC分类号： A61B1/00 , A61B1/04 , G02B23/26
摘要： PROBLEM TO BE SOLVED: To provide an optical device and a monitor device for making it possible to obtain temporally high-resolution and smooth images which facilitate the detection of a lesion.
SOLUTION: The optical device 2 comprises: light source parts 16A, 16B and 16C including a first light source for emitting a first laser beam and a second light source for emitting a second laser beam having a wavelength different from the first laser beam; an optical element 24 for irradiating an object with at least a part of the first laser beam as first illumination light and irradiating the object with at least a part of the second laser beam as second illumination light; an illumination light path part 22; an imaging part 36 for imaging a first image by receiving at least a part of the first illumination light and imaging a second image by receiving at least a part of the second illumination light reflected by the object; a reflected light path part 30; a control part 44 for controlling the changeover of the first illumination light and second illumination light and the changeover of the imaging of the first and second images synchronized with the changeover; and an image storage part 38 for preserving the first and second images imaged by the imaging part 36.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种光学装置和监视装置，用于使得可以获得便于检测病变的时间上高分辨率和平滑的图像。解决方案：光学装置2包括：光源部分16A，16B和16C，包括用于发射第一激光束的第一光源和用于发射具有不同于第一激光束的波长的第二激光束的第二光源 ; 光学元件24，用于用至少一部分第一激光束照射物体作为第一照明光，并用第二激光束的至少一部分照射物体作为第二照明光; 照明光路部22; 成像部分36，用于通过接收第一照明光的至少一部分并且通过接收由对象反射的第二照明光的至少一部分来对第二图像进行成像来对第一图像进行成像; 反射光路部分30; 用于控制第一照明光和第二照明光的切换以及与切换同步的第一和第二图像的成像的切换的控制部44; 以及用于保存由成像部分36成像的第一和第二图像的图像存储部分38.权利要求：（C）2008，JPO＆INPIT

9. 发明专利

JP2008191649A Laser light source device, illuminator, image display device, and monitor device 审中-公开
标题翻译：激光光源装置，照明器，图像显示装置和监视装置
公开(公告)号：JP2008191649A
公开(公告)日：2008-08-21
申请号：JP2007328968
申请日：2007-12-20
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： UEJIMA SHUNJI , KUMAGAI KEIKO
IPC分类号： G02F1/37 , H01S3/10 , H01S5/00
CPC分类号： H01S5/141 , G02F1/133602 , H01S3/109 , H01S5/0071 , H01S5/02248 , H04N9/3105 , H04N9/3161 , H04N9/3164
摘要： PROBLEM TO BE SOLVED: To provide a laser light source device with which reduction in power of output light is efficiently suppressed, of which the efficiency of using light is high, with which a stable output is obtained due to alignment of polarization directions of the output light, and with which a diffusion optical member is downsized, and image display device and monitor device. SOLUTION: The laser light source device 31 is equipped with a light source 311, a wavelength conversion element 312, an external resonator 313, and an optical path conversion element 314. The wavelength conversion element 312 is arranged in a resonance structure. A second laser beam LS2 is taken out into a second optical path O2 via the optical path conversion element 314, is directed into a direction nearly identical to an advancing direction of a first laser beam LS1, and is utilized together with the first laser beam LS1 as output light. When a width in a direction parallel to a line normal to an optical axis of light passing through the wavelength conversion element 312 is represented by W1, and a distance between the optical axes of the first laser beam LS1 and the second laser beam LS2 on an end face of the external resonator 313 side is represented by W2, inequality W2 COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种激光光源装置，其中有效地抑制了输出光功率的降低，其中使用光的效率高，由于偏振方向的对准而获得稳定的输出的输出光，并且扩散光学构件被小型化，以及图像显示装置和监视装置。
解决方案：激光光源装置31配备有光源311，波长转换元件312，外部谐振器313和光路转换元件314.波长转换元件312布置成谐振结构。第二激光束LS2经由光路转换元件314被取出到第二光路O2中，被引导到与第一激光束LS1的前进方向几乎相同的方向，并且与第一激光束LS1一起使用作为输出光。当平行于通过波长转换元件312的光的光线的平行方向的宽度由W1表示时，第一激光束LS1和第二激光束LS2的光轴之间的距离外部谐振器313侧的端面由W2表示，满足不等式W2

10. 发明专利

JP2008172148A Laser source device, lighting equipment, image display, monitoring equipment 审中-公开
标题翻译：激光源设备，照明设备，图像显示，监控设备
公开(公告)号：JP2008172148A
公开(公告)日：2008-07-24
申请号：JP2007005906
申请日：2007-01-15
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： UEJIMA SHUNJI
IPC分类号： H01S5/068
摘要： PROBLEM TO BE SOLVED: To provide a laser source device which removes variation of focal distances of light from each light emitting portions and obtains a high wavelength conversion efficiency, lighting equipment, an image display, and monitoring equipment.
SOLUTION: The laser source device includes a light source 10 which is set in an array of a plurality of light emitting portions E1-E8, an external resonator which is located at a predetermined distance apart from the light source 10 and constitutes a structure of a resonator with the light source 10, and a wavelength conversion element which is located between the light source 10 and the external resonator and converts the wavelength of the light from the light source 10. The laser source device has a focal distance adjusting means which unifies variation of focal distances in each of the light emitting portions E1-E8 caused from the temperature distribution of the light source 10.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够消除来自每个发光部分的光的焦距的变化并且获得高波长转换效率，照明设备，图像显示和监视设备的激光源装置。解决方案：激光源装置包括设置在多个发光部分E1-E8的阵列中的光源10，外部谐振器位于与光源10隔开预定距离并构成一个具有光源10的谐振器的结构，以及位于光源10和外部谐振器之间的波长转换元件，并且转换来自光源10的光的波长。激光源装置具有焦距调节装置其将由光源10的温度分布引起的每个发光部分E1-E8中的焦距的变化相统一。版权所有（C）2008，JPO＆INPIT

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