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公开(公告)号：JP2012098442A
公开(公告)日：2012-05-24
申请号：JP2010245032
申请日：2010-11-01
Applicant: Seiko Epson Corp , セイコーエプソン株式会社
Inventor： NOJIMA SHIGEO , KANEKO TAKESHI
IPC: G03B21/14 , F21S2/00 , F21V9/16 , F21Y101/02 , G02F1/13 , G02F1/1335 , G03B21/00 , H01S5/022
CPC classification number: G03B21/204
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent body wheel, a light source device, and a projector that can inhibit reduction of light use efficiency as a whole system including the fluorescent body wheel.SOLUTION: A wavelength conversion element includes a wheel substrate 31, a fluorescent body layer 36 provided on the wheel substrate 31, and a first reflection part 34a provided on a first lateral surface 35a of a plurality of lateral surfaces that the fluorescent body layer 36 has, which first reflection part 34a reflects a light advancing parallel to the wheel substrate 31 in an inside of the fluorescent body layer 36 in a direction opposite to the wheel substrate 31.
Abstract translation: 要解决的问题：提供一种荧光体轮，光源装置和投影仪，其可以抑制作为包括荧光体轮的整个系统的光利用效率的降低。 解决方案：波长转换元件包括轮衬底31，设置在轮基片31上的荧光体层36和设置在多个侧表面的第一侧表面35a上的第一反射部分34a，荧光体 层36具有：第一反射部分34a反射在与轮基板31相反的方向上在荧光体层36的内侧平行于轮基板31行进的光。（C）2012，JPO＆INPIT
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公开(公告)号：JP2011169988A
公开(公告)日：2011-09-01
申请号：JP2010031701
申请日：2010-02-16
Applicant: Seiko Epson Corp , セイコーエプソン株式会社
Inventor： NOJIMA SHIGEO
Abstract: PROBLEM TO BE SOLVED: To provide a projection display device which is allowed to simplify the configuration of the device. SOLUTION: The projection display device 1 includes: a light-emitting array 5 on which a plurality of light-emitting elements are arranged for emitting light the quantity of which has been adjusted based on image data; a projecting optical element 4 for projecting light L emitted from the light-emitting array 5, to a target projection surface S; and a moving mechanism 3 for changing the relative position of the light-emitting element array 5 to the projecting optical system 4 by moving the light-emitting array 5. COPYRIGHT: (C)2011,JPO&INPIT
Abstract translation: 要解决的问题：提供允许简化装置的配置的投影显示装置。 ＆lt; P＆gt;解决方案：投影显示装置1包括：发光阵列5，其上布置有多个发光元件，用于基于图像数据发光量; 用于将从发光阵列5发射的光L投射到目标投影面S的投影光学元件4; 以及移动机构3，用于通过移动发光阵列5来改变发光元件阵列5相对于投影光学系统4的相对位置。版权所有（C）2011，JPO＆INPIT
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公开(公告)号：JP2008015001A
公开(公告)日：2008-01-24
申请号：JP2006183125
申请日：2006-07-03
Applicant: Seiko Epson Corp , セイコーエプソン株式会社
Inventor： NOJIMA SHIGEO
Abstract: PROBLEM TO BE SOLVED: To provide an image display device in which the resonance frequency of a scanning means is stabilized and a high quality image is available.
SOLUTION: The image display device is characterized in having: light source devices 10R, 10G and 10B emitting light breams; a scanning means 20 which scans the light beams emitted from the light source devices 10R, 10G and 10B toward a face 30 on which the light beams are projected; other light source which irradiates the scanning means 20 with the light beams; and a control means 40 which controls the quantity of light emitted from the other light source 17 so that the sum of the heat quantity emitted from the light source devices 10R, 10G and 10B and absorbed by the scanning means 20, and the heat quantity emitted from the other light source device 17 and absorbed by the scanning means 20, may be kept constant.
COPYRIGHT: (C)2008,JPO&INPITAbstract translation: 要解决的问题：提供一种图像显示装置，其中扫描装置的共振频率稳定，并且高质量图像可用。 解决方案：图像显示装置的特征在于具有：发射鲷鱼的光源装置10R，10G和10B; 扫描装置20，其将从光源装置10R，10G和10B发射的光束朝向其上投射光束的面30扫描; 用光束照射扫描装置20的其他光源; 以及控制装置40，其控制从另一光源17发射的光量，使得从光源装置10R，10G和10B发射并被扫描装置20吸收的热量之和和发射的热量之和 从另一个光源装置17被扫描装置20吸收的光可以保持恒定。 版权所有（C）2008，JPO＆INPIT
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公开(公告)号：JP2007121802A
公开(公告)日：2007-05-17
申请号：JP2005315767
申请日：2005-10-31
Applicant: Seiko Epson Corp , セイコーエプソン株式会社
Inventor： NOJIMA SHIGEO , TAKEDA TAKASHI , YAMAZAKI TETSURO
Abstract: PROBLEM TO BE SOLVED: To provide a picture display apparatus or the like which displays an accurate picture corresponding a picture signal by scanning a plurality of light beams of a same color.
SOLUTION: The picture display apparatus 100 displays a picture with the light beams modulated according to the picture signal and has: light source parts 101R, 101G and 101B which supply the plurality of light beams of the same color; and a scanning part 200 which scans the light beams from the light source parts 101R, 101G and 101B in an X-direction which is a first direction on a face to be irradiated S and Y-direction which is a second direction substantially orthogonal to the first direction, wherein the light source parts 101R, 101G and 101B are so composed to arrange the plurality of light beams of the same color in parallel in the Y-direction on the face to be irradiated S, and the scanning part 200 is so driven that the frequency at which the light beams are scanned in the X-direction is higher than the frequency at which the light beams are scanned in the Y-direction, and one of the plurality of light beams of the same color is scanned at a substantially constant speed in the Y-direction on the face to be irradiated S.
COPYRIGHT: (C)2007,JPO&INPITAbstract translation: 要解决的问题：提供通过扫描相同颜色的多个光束来显示对应于图像信号的精确图像的图像显示装置等。 解决方案：图像显示装置100显示具有根据图像信号调制的光束的图像，并具有：提供相同颜色的多个光束的光源部分101R，101G和101B; 以及扫描部分200，其扫描来自光源部分101R，101G和101B的光束，X方向是被照射的面S上的第一方向，Y方向是基本上正交于第 第一方向，其中光源部分101R，101G和101B被构成为将待照射面S上的Y方向上平行排列相同颜色的多个光束，并且扫描部件200被驱动 在X方向上扫描光束的频率高于在Y方向上扫描光束的频率，并且基本上扫描相同颜色的多个光束中的一个 要照射的面上Y方向的恒定速度。版权所有（C）2007，JPO＆INPIT
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公开(公告)号：JP2007010837A
公开(公告)日：2007-01-18
申请号：JP2005189512
申请日：2005-06-29
Applicant: Seiko Epson Corp , セイコーエプソン株式会社
Inventor： YAMAZAKI TETSURO , YONEKUBO MASATOSHI , TAKEDA TAKASHI , NOJIMA SHIGEO
CPC classification number: F21S41/675
Abstract: PROBLEM TO BE SOLVED: To provide a light source device capable of surely preventing the oscillation of light which can be caused by taking out a solid light emitting element from the light source device, and to provide a picture display device. SOLUTION: The light source device which supplies the light from the solid light emitting element has: a piezoelectric element 302 being a voltage generation part to generate voltage to be applied to the solid light emitting element 201R interlocked with moving the solid light emitting element 201R so as to detach the solid light emitting element 201R from the light source device; and a substrate 301 and a fixed part 303 which are a compression part to compress the piezoelectric element 302. COPYRIGHT: (C)2007,JPO&INPIT
Abstract translation: 要解决的问题：提供一种光源装置，其能够可靠地防止从光源装置取出固体发光元件而引起的光的振荡，并提供图像显示装置。 解决方案：提供来自固体发光元件的光的光源装置具有：作为电压产生部分的压电元件302，用于产生施加到固体发光元件201R上的电压，该固体发光元件201R与固态发光元件 元件201R，以将固体发光元件201R与光源装置分离; 以及作为压电元件302的压缩部的基板301和固定部303.版权所有（C）2007，JPO＆INPIT
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Patent Agency Ranking
公开(公告)号：JP2006221030A
公开(公告)日：2006-08-24
申请号：JP2005035657
申请日：2005-02-14
Applicant: Seiko Epson Corp , セイコーエプソン株式会社
Inventor： NOJIMA SHIGEO
IPC: G02B26/10
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner and the like capable of stably driving an reflection mirror with efficiency and in a desired vibration mode.
SOLUTION: This is an optical scanner that scans light by vibrating a reflection mirror 104. The scanner is provided with: a detecting sections 210, 211 for detecting displacement of the reflection mirror 104; a vibration mode judging section for judging the vibration of the reflection mirror 104 in a prescribed vibration mode, on the basis of a signal from the detecting sections 210, 211; and a resonance judging section for judging the vibration of the reflection mirror 104 with an intrinsic resonance frequency.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 要解决的问题：提供能够以效率和期望的振动模式稳定地驱动反射镜的光学扫描器等。 解决方案：这是一种通过振动反射镜104来扫描光的光学扫描仪。扫描仪设有：用于检测反射镜104的位移的检测部分210,211; 振动模式判断部分，用于根据来自检测部分210,211的信号，以规定的振动模式判断反射镜104的振动; 以及谐振判断部，用于以固有谐振频率判断反射镜104的振动。 版权所有（C）2006，JPO＆NCIPI
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公开(公告)号：JP2006201220A
公开(公告)日：2006-08-03
申请号：JP2005009965
申请日：2005-01-18
Applicant: Seiko Epson Corp , セイコーエプソン株式会社
Inventor： NOJIMA SHIGEO , TAKEDA TAKASHI , GOMI AKIHIRO
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanning device or the like for scanning light by accurately dealing with an image signal.
SOLUTION: The optical scanning device includes: a light source part 201 for supplying beam-like light; first scanning parts 205 and 206 for scanning light from the light source part 201 in a first direction; and a plurality of second scanning parts 207 and 208 for scanning light from the first scanning parts 205 and 206 in a second direction substantially orthogonal to the first direction. While the first scanning parts 205 and 206 scan light from the light source part 201 a plurality of times in the first direction, the second scanning parts 207 and 208 scan light from the scanning parts 205 and 206 one time in the second direction. The optical scanning device further includes a switching part for switching the second scanning part 207 scanning light from the first scanning parts 205 and 206 to the other second scanning part 208 every time the second scanning parts 207 and 208 scan light one time in the second direction.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 要解决的问题：提供一种通过精确地处理图像信号来扫描光的光学扫描装置等。 解决方案：光学扫描装置包括：用于提供束状光的光源部201; 第一扫描部分205和206，用于沿第一方向扫描来自光源部分201的光; 以及用于沿与第一方向大致正交的第二方向扫描来自第一扫描部分205和206的光的多个第二扫描部分207和208。 当第一扫描部分205和206在第一方向上多次扫描来自光源部分201的光时，第二扫描部分207和208在第二方向上一次扫描来自扫描部分205和206的光。 光扫描装置还包括切换部，用于在第二扫描部207和208在第二方向上扫描一次时，将第二扫描部207将来自第一扫描部205,206的光扫描到另一个第二扫描部208 。 版权所有（C）2006，JPO＆NCIPI
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公开(公告)号：JP2005322435A
公开(公告)日：2005-11-17
申请号：JP2004137459
申请日：2004-05-06
Applicant: Seiko Epson Corp , セイコーエプソン株式会社
Inventor： NOJIMA SHIGEO
Abstract: PROBLEM TO BE SOLVED: To provide an electroluminescent element or the like capable of reducing dependency on a visual angle of a hue and brightness of an image in supplying a color light of a high color purity.
SOLUTION: This has a transparent electrode layer 102, a reflecting electrode layer 108, a light emitting layer 106G, a positive hole transportation layer 104, and a half mirror layer 120 to reflect a part of the light from the light emitting layer 106G in the direction of the reflecting electrode layer, and to transmit and emit a part of the other part of the light from the light emitting layer. The reflecting electrode layer 108 and the half mirror layer 120 are installed at a prescribed spacing Da to resonate the light of a specific wave length region between the reflecting electrode layer 108 and the half mirror layer 120, and the half mirror layer 120 reflects the light of a light amount of 5% or more and 20% or less out of the incident light in the direction of the reflecting electrode layer, and transmits the light of the light amount of 60% or more and 90% or less out of the incident light.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 要解决的问题：提供一种能够降低对色纯度的视角的依赖性的电致发光元件等以及提供高纯度色彩的光的图像的亮度。 解决方案：具有透明电极层102，反射电极层108，发光层106G，正空穴传输层104和半透膜层120，以反射来自发光层的一部分光 106G，并且从发光层发射并发射另一部分光的一部分。 反射电极层108和半反射镜层120以规定的间隔Da安装以共振反射电极层108和半反射镜层120之间的特定波长区域的光，并且半透半反镜层120反射光 在反射电极层的方向上的入射光中的光量为5％以上且20％以下的光量，并将来自事件的60％以上且90％以下的光量的光透射 光。 版权所有（C）2006，JPO＆NCIPI
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公开(公告)号：JP2004281307A
公开(公告)日：2004-10-07
申请号：JP2003073596
申请日：2003-03-18
Applicant: Seiko Epson Corp , セイコーエプソン株式会社
Inventor： NOJIMA SHIGEO , YAMAUCHI TAISUKE , YONEKUBO MASATOSHI
Abstract: PROBLEM TO BE SOLVED: To achieve a higher efficiency of emitting a light generated in an organic luminous layer of an organic electroluminescence element at low cost without impairing reliability.
SOLUTION: This organic electroluminescence display comprises a light transmissive substrate, a laminate including an anode layer, a cathode layer and the luminous layer located between the anode layer and the cathode layer, a porous material layer located between the light transmissive substrate and the laminate, and a protecting layer located between the porous material layer and the laminate.
COPYRIGHT: (C)2005,JPO&NCIPI-
公开(公告)号：JP2004271963A
公开(公告)日：2004-09-30
申请号：JP2003063351
申请日：2003-03-10
Applicant: Seiko Epson Corp , セイコーエプソン株式会社
Inventor： NOJIMA SHIGEO
Abstract: PROBLEM TO BE SOLVED: To provide at low cost a display panel which can make a high-contrast display and has high reliability.
SOLUTION: The display panel 3 is constituted by joining a solar battery panel 20 as a light-absorptive substrate to a 1st substrate where a light emission layer 12 having a light emitting element 13 is formed. When the display panel 3 is manufacture, the light-absorptive solar battery panel 20 is stuck and then the display panel 3 has a light-absorptive surface on the back of the light emission layer 12 without adding a process of manufacturing a light-absorptive layer, thereby preventing the yield from decreasing and the reliability from decreasing owing to an increase of manufacturing processes. Consequently, the display panel which can make a high-contrast display with small external light reflection and is highly reliable can be provided at low cost. Further, the solar battery panel 20 transduces external light and rear output of the light emitting element into electric power to be collected and then the display panel 3 has small power consumption.
COPYRIGHT: (C)2004,JPO&NCIPI
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