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公开(公告)号：JP2008040089A
公开(公告)日：2008-02-21
申请号：JP2006213449
申请日：2006-08-04
Applicant: Seiko Epson Corp , セイコーエプソン株式会社
Inventor： NOJIMA SHIGEO
IPC: G02F1/315
Abstract: PROBLEM TO BE SOLVED: To provide an electro-optical device and a scanning optical device capable of giving a large deflection angle and suppressing the cost.
SOLUTION: The electro-optical device 1 comprises: an optical element 13 at least partially comprising a dielectric crystal that generates a refractive index distribution by a voltage applied thereto; and electrodes 11, 12 disposed on one face 13a of the optical element 13 and on the other face 13b opposite to the first face 13a, wherein the exiting end face 14 of the optical element 13 forms angles that are not right angles with the first face 13a and other face 13b.
COPYRIGHT: (C)2008,JPO&INPITAbstract translation: 解决的问题：提供能够赋予大的偏转角并抑制成本的电光装置和扫描光学装置。 电光装置1包括：光学元件13，其至少部分地包括通过施加到其上的电压产生折射率分布的电介质晶体; 以及设置在光学元件13的一个面13a上并且与第一面13a相反的另一个面13b上的电极11,12，其中光学元件13的出射端面14形成与第一面成直角的角度 13a和其他面13b。 版权所有（C）2008，JPO＆INPIT
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公开(公告)号：JP2007140009A
公开(公告)日：2007-06-07
申请号：JP2005332446
申请日：2005-11-17
Applicant: Seiko Epson Corp , セイコーエプソン株式会社
Inventor： NOJIMA SHIGEO , TAKEDA TAKASHI
Abstract: PROBLEM TO BE SOLVED: To provide an image display device which displays an accurate image according to an image signal by scanning light beams.
SOLUTION: The image display device 100 displays an image by scanning the light beams modulated according to the image signal and comprises: light source parts 101R, 101G and 101B which supply the light beams for respective colors; a horizontal scanner 102 and a vertical scanner 103 which are the scanning parts which scan the light beams from the light source parts in a first direction X and in a second direction Y which is substantially orthogonal to the first direction on the irradiated face S1 of a screen 110; and optical fibers 105 having incident side end parts on the side of the scanning parts and emitting side end parts on the side of the screen 110 and being a plurality of light guide parts which guide the light beams onto the screen 110. The plurality of light guide parts are so arranged that the optical path lengths from the light source parts to the incident side end parts are substantially equal.
COPYRIGHT: (C)2007,JPO&INPITAbstract translation: 要解决的问题：提供一种通过扫描光束根据图像信号显示精确图像的图像显示装置。 解决方案：图像显示装置100通过扫描根据图像信号调制的光束来显示图像，并且包括：为各种颜色提供光束的光源部分101R，101G和101B; 作为在第一方向X上扫描来自光源部的光束的扫描部102和垂直扫描器103以及与第一方向大致正交的第二方向Y的扫描部103 屏幕110; 以及光纤105，其具有在扫描部分一侧的入射侧端部并且在屏幕110侧发射侧端部，并且是将光束引导到屏幕110上的多个导光部。多个光 引导部件被布置成使得从光源部分到入射侧端部部分的光路长度基本相等。 版权所有（C）2007，JPO＆INPIT
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公开(公告)号：JP2006072319A
公开(公告)日：2006-03-16
申请号：JP2005155961
申请日：2005-05-27
Applicant: Seiko Epson Corp , セイコーエプソン株式会社
Inventor： NOJIMA SHIGEO , YONEKUBO MASATOSHI , TAKEDA TAKASHI , YAMAZAKI TETSURO
CPC classification number: H04N9/3129 , G03B21/10 , G03B21/28 , G03B21/625 , H04N5/7416
Abstract: PROBLEM TO BE SOLVED: To prevent an inadvertent output of high intensity laser beam toward an observer.
SOLUTION: A projector of rear-projection type comprises a light source 101 that outputs a laser beam and a scanner 106 that scans a screen 120 with the laser beam. In the projector, when a laser beam with energy exceeding an accessible emission limit due to failure of the light source 101 or the scanner 106 is outputted, at least one optical member (a lens optical system 103, a scanner 106, a reflection mirror 109, a screen 120 or the like)located in an optical path of the laser beam is arranged so as to be broken or altered in quality and to prevent the beam with energy exceeding the accessible emission limit from being output from the screen 120.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 要解决的问题：防止高强度激光束向观察者的无意的输出。 解决方案：背投型投影机包括输出激光束的光源101和用激光束扫描屏幕120的扫描器106。 在投影仪中，当输出由于光源101或扫描器106的故障而能量超过可接近的发射限制的激光束时，至少一个光学部件（透镜光学系统103，扫描器106，反射镜109 ，屏幕120等）被布置成在质量上被破坏或改变，并且防止能量超过可接近的发射极限的光束从屏幕120输出。
版权所有（C）2006，JPO＆NCIPI
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94.发明专利Display panel, electronic apparatus with the same, and method of manufacturing the same 审中-公开显示面板，具有该显示面板的电子设备及其制造方法
公开(公告)号：JP2005310799A
公开(公告)日：2005-11-04
申请号：JP2005149333
申请日：2005-05-23
Applicant: Seiko Epson Corp , セイコーエプソン株式会社
Inventor： KARASAWA YASUSHI , NOJIMA SHIGEO , NOZAWA RYOICHI
Abstract: PROBLEM TO BE SOLVED: To provide a display panel capable of enhancing visibility even outdoors which can be easily manufactured. SOLUTION: The display panel has at least black layer 11 having a function to mitigate and flatten an uneven step at a lower part, and a light emitting element disposed on the black layer 11. The reflection rate of the black layer 11 is reduced and visibility is enhanced by absorbing light from the outside. By making the black layer 11 flat, it is possible to improve the uniformity of the film thicknesses of a film to be the light-emitting element and improve the in-plane uniformity of light emission. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract translation: 要解决的问题：提供一种即使在户外也能够容易地制造的能够提高可视性的显示面板。 解决方案：显示面板具有至少黑色层11，其具有减轻和平坦化下部不均匀台阶的功能，以及布置在黑色层11上的发光元件。黑色层11的反射率为 通过吸收来自外部的光来降低能见度。 通过使黑色层11平坦化，可以提高作为发光元件的膜的膜厚均匀性，提高发光的面内均匀性。 版权所有（C）2006，JPO＆NCIPI
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公开(公告)号：JP2005181608A
公开(公告)日：2005-07-07
申请号：JP2003420960
申请日：2003-12-18
Applicant: Seiko Epson Corp , セイコーエプソン株式会社
Inventor： NOJIMA SHIGEO
CPC classification number: G03B21/60
Abstract: PROBLEM TO BE SOLVED: To provide a screen for always obtaining high contrast projection images.
SOLUTION: The screen 100 includes a reflection layer 106R, a reflection layer 106G, a reflection layer 106B and a base substance 101 in order from a side on which light is incident. The reflection layers 106R, 106G and 106B reflect R light being light of a specific wavelength region, G light and B light to transmit external light being light of the other wavelength region different from the specific wavelength region.
COPYRIGHT: (C)2005,JPO&NCIPIAbstract translation: 要解决的问题：提供总是获得高对比度投影图像的屏幕。 解决方案：屏幕100从光入射的一侧起依次包括反射层106R，反射层106G，反射层106B和基底物质101。 反射层106R，106G和106B反射作为特定波长区域的光的光，G光和B光，以透射作为与特定波长区域不同的另一波长区域的光的外部光。 版权所有（C）2005，JPO＆NCIPI
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Patent Agency Ranking
公开(公告)号：JP2005031247A
公开(公告)日：2005-02-03
申请号：JP2003194438
申请日：2003-07-09
Applicant: SEIKO EPSON CORP
Inventor： NOJIMA SHIGEO
Abstract: PROBLEM TO BE SOLVED: To provide a picture display device which has inconspicuous joints, high definition, and a high aperture ratio, in the picture display device constituted by arranging a plurality of display panels. SOLUTION: In the picture display device 100 for displaying a picture by arranging at least a 1st display panel 101a and a 2nd display panel 101b, the pixels Px are formed with a pixel pitch P for the 1st display panel 101a and the 2nd display panel 101b, and the device comprises a splice panel 102 for joining the 1st display panel 101a and the 2nd display panel 101b to each other, and the splice panel 102 is formed with the predetermined number of pixels in each row in the joint area 112X between the 1st display panel 101a and the 2nd display panel 101b. COPYRIGHT: (C)2005,JPO&NCIPI
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公开(公告)号：JP2005017614A
公开(公告)日：2005-01-20
申请号：JP2003181315
申请日：2003-06-25
Applicant: Seiko Epson Corp , セイコーエプソン株式会社
Inventor： NOJIMA SHIGEO , SAKURAI KAZUNORI , YONEKUBO MASATOSHI
IPC: G02F1/1347 , G02F1/1335 , G09F9/00 , G09F9/30 , G09F9/35 , G09F9/40 , H01L27/32 , H01L51/50 , H05B33/02 , H05B33/14
Abstract: PROBLEM TO BE SOLVED: To provide an image display apparatus which is constituted by arraying a plurality of display panels and has high definition and a high aperture rate and whose seams are inconspicuous.
SOLUTION: The image display apparatus 100 has an array of three display panels 101a, 101b, 101c, and 101d corresponding to at least three display panels and displays an image, and the display panels 101a, 101b, 101c, and 101d each have a plurality of pixels 104 emitting light corresponding to an image signal and a blaze type diffraction grating 108 having a diffracting grating surface 108a diffracting the light from the pixels 104; when the display panels 101a, 101b, 101c, and 101d are arrayed, seam areas 110 where pixels 104 are absent are formed between the display panels and diffracting grating surfaces 108a are so directed as to guide the light from the plurality of pixels 104 onto the seam areas 110, and also have a tilt angle θ to reference surfaces 108b where the plurality of pixels 104 are formed.
COPYRIGHT: (C)2005,JPO&NCIPIAbstract translation: 要解决的问题：提供一种通过排列多个显示面板而构成并具有高清晰度和高开口率并且其接缝不显眼的图像显示装置。 解决方案：图像显示装置100具有对应于至少三个显示面板并显示图像的三个显示面板101a，101b，101c和101d的阵列，并且显示面板101a，101b，101c和101d各自 具有发射对应于图像信号的光的多个像素104和具有衍射来自像素104的光的衍射光栅表面108a的火焰型衍射光栅108; 当排列显示面板101a，101b，101c和101d时，在显示面板之间形成不存在像素104的接缝区域110，衍射光栅表面108a被引导以将来自多个像素104的光引导到 接缝区域110，并且还具有与形成有多个像素104的参考表面108b的倾斜角θ。 版权所有（C）2005，JPO＆NCIPI
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公开(公告)号：JP2004259607A
公开(公告)日：2004-09-16
申请号：JP2003049397
申请日：2003-02-26
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 thin display panel with high light-emitting efficiency at a low cost. SOLUTION: The display panel 2 is formed by joining a transparent panel 12 in which reflecting structure 30 having a first surface 31 reflecting the light emitted from a light emitting element 14 to the emission side D1 and a second surface 32 reflecting the emitted light to the light emitting element 14 side to a substrate 15 on which a luminescent layer 11 containing a plurality of light emitting elements 14 is formed. When the display panel 2 is used, since the aligning of the reflecting structure 30 and the light emitting elements 14 is not required, a plurality of reflecting structures 30 can be installed in one light emitting element, and since the aligning time is eliminated in manufacturing, a yield can be enhanced. COPYRIGHT: (C)2004,JPO&NCIPI
Abstract translation: 要解决的问题：以低成本提供具有高发光效率的薄型显示面板。 解决方案：显示面板2通过连接透明面板12而形成，其中反射结构30具有将从发光元件14发射的光反射到发射侧D1的第一表面31和反射发射元件14的第二表面32。 光发射到发光元件14一侧到其上形成有包含多个发光元件14的发光层11的基板15。 当使用显示面板2时，由于不需要反射结构30和发光元件14的对准，因此可以在一个发光元件中安装多个反射结构30，并且由于在制造中消除了对准时间 ，可以提高产量。 版权所有（C）2004，JPO＆NCIPI
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公开(公告)号：JP2004195676A
公开(公告)日：2004-07-15
申请号：JP2002363748
申请日：2002-12-16
Applicant: Seiko Epson Corp , セイコーエプソン株式会社
Inventor： NOJIMA SHIGEO , YONEKUBO MASATOSHI
Abstract: PROBLEM TO BE SOLVED: To provide a compact exposure head and an image formation device using the same which is adapted to efficiently condense a luminous flux from each element of an organic EL array onto an image carrier such as a photoreceptor without causing crosstalk, by arranging a ball lens corresponding to each element, and which can obtain a sufficient resolution. SOLUTION: The exposure head has the array of organic EL elements arranged in the shape of at least one array of pixels on a long substrate 3. The ball lens 10 is disposed in contact with a light emitting part 2 of each organic EL element at an alignment position corresponding to each of the light emitting parts 2 at an emission side of the array of the organic EL elements. The ball lens 10 is constituted of a transparent material of a refractive index of 2 or more. COPYRIGHT: (C)2004,JPO&NCIPI
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100.发明专利
公开(公告)号：JP2003282263A
公开(公告)日：2003-10-03
申请号：JP2002087123
申请日：2002-03-26
Applicant: Seiko Epson Corp , セイコーエプソン株式会社
Inventor： YAMAUCHI TAISUKE , NOJIMA SHIGEO
Abstract: PROBLEM TO BE SOLVED: To provide a reflecting plate for a display panel, a display panel and an electronic apparatus, capable of providing a bright image by enhancing the efficiency of light.
SOLUTION: This display panel has a light emitting element 110 for forming an image on a display device, and a plurality of reflecting parts 120 formed in at least a luminescent region 101 of the light emitting element 110 for reflecting the light from the light emitting element 110 to the viewing side.
COPYRIGHT: (C)2004,JPOAbstract translation: 解决的问题：提供一种用于显示面板，显示面板和电子设备的反射板，能够通过提高光的效率来提供明亮的图像。 解决方案：该显示面板具有用于在显示装置上形成图像的发光元件110和形成在发光元件110的至少发光区域101中的多个反射部分120，用于反射来自 发光元件110到观察侧。 版权所有（C）2004，JPO
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