公开(公告)号：EP1054380A4

公开(公告)日：2005-01-19

申请号：EP99973154

申请日：1999-12-01

Applicant: SEIKO EPSON CORP

Inventor： WADA OSAMU ,  NAKAMURA JUNICHI

IPC: G09G3/20 ,  G09G3/34 ,  G09G3/36

CPC classification number: G09G3/2003 ,  G09G3/20 ,  G09G3/34 ,  G09G3/3406 ,  G09G3/3413 ,  G09G3/346 ,  G09G3/3611 ,  G09G2310/0235 ,  G09G2320/0242 ,  G09G2320/0261 ,  G09G2360/18

Abstract: A color display device comprises a color light producing unit for producing repetitively color lights in time sequence at a predetermined frequency and an image creating unit for processing the color lights so as to create images corresponding to the color lights in time sequence. The predetermined frequency is 180 Hz or more.

公开(公告)号：EP1265218A4

公开(公告)日：2004-05-06

申请号：EP01958567

申请日：2001-08-28

Applicant: SEIKO EPSON CORP

Inventor： WADA OSAMU

IPC: G06T1/00 ,  G09G3/00 ,  G09G5/00 ,  G09G5/02 ,  G09G5/06 ,  G09G5/10 ,  H04N5/57 ,  H04N5/58 ,  H04N9/31 ,  H04N9/64 ,  H04N9/73 ,  H04N17/00 ,  H04N17/02 ,  H04N5/74

CPC classification number: H04N9/3182 ,  G09G3/002 ,  G09G5/02 ,  G09G5/06 ,  G09G2320/0626 ,  G09G2320/0666 ,  G09G2360/144 ,  H04N5/57 ,  H04N5/58 ,  H04N9/31 ,  H04N9/3194 ,  H04N9/64 ,  H04N9/73 ,  H04N17/02

Abstract: An environment compatible image display system capable of correcting images in a shorter time, an image processing method and an information storing medium, wherein the Y values of color signals (Y3, x3, y3) measured by a chromatic sensor (60) and converted by a Y3x3y3 conversion unit (143) are substituted by Y1, a Y value in an ideal environment, by a Y substitution unit (142), a color difference between a substituted color signal (Y1, x3, y3) and an ideal color signal (Y1, x1, y1) is determined by a color difference operation unit (145), and image displaying information is corrected by using the color difference (Δx, Δy).

Abstract translation: 为了提供能够在较短时间内校正图像的环境兼容的图像显示系统，图像处理方法和信息存储介质，由彩色光传感器测量的颜色信号（Y 3，x 3，y 3）的Y值 60并且由Y 3 x 3 y 3转换部分143转换由Y替换部分142替代为理想环境的Y值; 通过色差计算部分145获得所替换的颜色信号（Y 1，x 3，y 3）和理想颜色信号（Y 1，x 1，y 1）之间的色差; 并且通过使用该色差校正图像显示信息（Deltax，Deltay）。

公开(公告)号：EP0938016A4

公开(公告)日：1999-10-27

申请号：EP98931078

申请日：1998-07-14

Applicant: SEIKO EPSON CORP

Inventor： WADA OSAMU

IPC: G02C7/04 ,  G02C7/06

CPC classification number: G02C7/044 ,  G02C7/042 ,  G02C2202/02

Abstract: A multifocal contact lens which can provide a clear view during actual use though it is impossible to neglect important phenomena such as lens eccentricity and changes in pupil diameter. Specifically a contact lens (1) with a lens curve (2) composed of near-sight curved surfaces and far-sight curved surfaces formed alternately and arranged concentrically with respect to an optical axis (10), characterized in that an optical region (7) of the lens curve (2) has, as the near-sight curved surfaces and the far-sight curved surfaces, only a first near-sight curved surface (N1) including the optical axis, a first far-sight curved surface (F1) located outside the first near-sight curved surface, a second near-sight curved surface (N2) located outside the first far-sight curved surface, and a second far-sight curved surface located outside the second near-sight curved surface.

Abstract translation: 尽管不可能忽视诸如镜片偏心率和瞳孔直径变化的重要现象，但在实际使用中可以提供清晰的视野的多焦点隐形眼镜。 具体地说，具有由近视曲面和远视曲面构成的透镜曲面（2）的隐形眼镜（1）交替地形成并且相对于光轴（10）同心布置，其特征在于，光学区域 ）的透镜曲线（2）仅具有包括光轴的第一近视曲面（N1），第一远视曲面（F1）和第二远视曲面（F1）作为近视曲面和远视曲面 ），位于第一近视曲面外侧的第二近视曲面（N2）以及位于第二近视曲面外侧的第二远视曲面。

公开(公告)号：EP1391870A4

公开(公告)日：2005-06-01

申请号：EP02730753

申请日：2002-05-29

Applicant: SEIKO EPSON CORP

Inventor： MATSUDA HIDEKI ,  WADA OSAMU

IPC: G03B21/00 ,  G09G1/28 ,  G09G3/00 ,  G09G5/00 ,  G09G5/02 ,  G09G5/06 ,  G09G5/10 ,  H04N5/202 ,  H04N5/58 ,  H04N5/74 ,  H04N9/69 ,  H04N9/73 ,  H04N17/00 ,  H04N17/04 ,  G09G3/20 ,  H04N9/31 ,  H04N9/64

CPC classification number: H04N9/69 ,  G09G1/285 ,  G09G3/002 ,  G09G5/02 ,  G09G5/06 ,  G09G2320/0285 ,  G09G2320/0626 ,  G09G2320/0666 ,  G09G2320/0693 ,  G09G2360/144 ,  H04N5/202 ,  H04N5/58 ,  H04N9/3182 ,  H04N9/3194 ,  H04N9/73 ,  H04N17/045

Abstract: An image display system which displays images with gradations corrected according to application environments, and which comprises a calibration signal generator (150) for generating calibration signals to respectively display first and second gradation correcting images in the same color and with two different gradations, a chromatic sensor (60) for measuring the brightness values of the first and second gradation correcting images projected on a screen respectively under an ideal environment and an application environment, a 1D-LUT generator (140) for generating 1D-LUT based on brightness values measured by the chromatic sensor (60), and a gradation corrector (170) for storing the 1D-LUT generated by the 1D-LUT generator (140) to correct gradation. DRAWING

公开(公告)号：EP1265219A4

公开(公告)日：2004-05-06

申请号：EP01958568

申请日：2001-08-28

Applicant: SEIKO EPSON CORP

Inventor： WADA OSAMU ,  FUKASAWA KENJI ,  KANAI MASASHI ,  MATSUDA HIDEKI

IPC: G09G3/00 ,  G09G5/02 ,  G09G5/06 ,  H04N9/31 ,  H04N9/73 ,  G09G5/00 ,  H04N5/74 ,  H04N9/64

CPC classification number: H04N9/3185 ,  G09G3/002 ,  G09G5/02 ,  G09G5/06 ,  G09G2320/0626 ,  G09G2320/0693 ,  G09G2360/144 ,  H04N9/73

Abstract: An environment adaptive image display system capable of reproducing an image color conforming to the taste of a user, an image processing method and information storing medium, wherein a lookup table in an LUT storing unit (122) is corrected using a color conversion LUT preparing unit (160), and an image is displayed using the lookup table, on the basis of a target profile in a user-selected target profile storing unit (162), a projector profile in a projector profile storing unit (164), and visual environment information from a visual environment-recognizing chromatic sensor (60).

Abstract translation: 提供了一种能够再现适合用户口味的图像的颜色的环保型图像显示系统，图像显示方法和信息存储介质。 颜色转换LUT生成部160基于用户选择的目标轮廓存储部162中的目标轮廓，投影仪轮廓存储部164中的投影仪轮廓以及投影机轮廓存储部164中的投影仪轮廓来修正LUT存储部122中的查找表， 然后使用来自检测观察环境的彩色光传感器60的观看环境信息和校正的查找表来显示图像。

公开(公告)号：JP2012078837A

公开(公告)日：2012-04-19

申请号：JP2011229805

申请日：2011-10-19

Applicant: Seiko Epson Corp ,  セイコーエプソン株式会社

Inventor： WADA OSAMU ,  FUKAZAWA KENJI ,  KANAI MASAFUMI ,  MATSUDA HIDEKI

IPC: G09G5/00 ,  G09G3/00 ,  G09G5/02 ,  G09G5/06 ,  G09G5/10 ,  G09G5/391 ,  H04N5/74 ,  H04N9/31 ,  H04N9/73

CPC classification number: H04N9/3185 ,  G09G3/002 ,  G09G5/02 ,  G09G5/06 ,  G09G2320/0626 ,  G09G2320/0693 ,  G09G2360/144 ,  H04N9/73

Abstract: PROBLEM TO BE SOLVED: To provide an environment-adapted image display system, an image processing method, and an information storage medium which can reproduce a way how an image is viewed, which suits image characteristics selected by a user.SOLUTION: In order to provide the environment-adapted image display system, the image processing method, and the information storage medium which can reproduce a color of an image as the user likes, a color conversion LUT creation unit 160 is used to correct a lookup table in a LUT storage unit 122 on the basis of a target profile in a target profile storage unit 162 selected by the user, a projector file in a projector file storage unit 164, and visual environment information from a color optical sensor 60 grasping a visual environment, and the corrected lookup table is used to display an image.

Abstract translation: 要解决的问题：提供适合用户选择的图像特性的环境适应图像显示系统，图像处理方法和可以再现图像的观看方式的信息存储介质。 解决方案：为了提供环境适应的图像显示系统，图像处理方法和可以再现用户喜欢的图像的颜色的信息存储介质，使用颜色转换LUT创建单元160 基于由用户选择的目标简档存储单元162中的目标简档，投影仪文件存储单元164中的投影仪文件和来自彩色光学传感器60的视觉环境信息，在LUT存储单元122中校正查找表 掌握视觉环境，并且使用校正的查找表来显示图像。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2012063397A

公开(公告)日：2012-03-29

申请号：JP2010205312

申请日：2010-09-14

Applicant: Seiko Epson Corp ,  セイコーエプソン株式会社

Inventor： WADA OSAMU ,  KAGA TADAYUKI

IPC: G02C7/06

CPC classification number: G02C7/065 ,  G02C7/024 ,  G02C7/027 ,  G02C7/061 ,  G02C2202/08

Abstract: PROBLEM TO BE SOLVED: To provide a designing method of progressive refractive power spectacle lenses which are easy to use even for a beginner and a wearer who is more presbyopic.SOLUTION: A progressive refractive power spectacle lens is designed having a distance (d) of a progression start point S on a main meridian to a fitting point F made short and a progression zone length L made long when additional power Add is large, or having the distance (d) of the progression start point S on the main meridian to the fitting point F made large and the progression zone length L made short when additional power Add is small.

Abstract translation: 要解决的问题：提供即使对于具有更远老的初学者和佩戴者也易于使用的渐进式屈光力眼镜镜片的设计方法。 解决方案：渐进式屈光力眼镜镜片被设计为当附加功率增加量大时，主子午线上的进展开始点S与短暂的拟合点F的距离（d）和进展区长度L长 ，或者使主子午线上的进展开始点S的距离（d）变大，并且当附加功率增加量小时，进展区域长度L变短。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2011081228A

公开(公告)日：2011-04-21

申请号：JP2009234079

申请日：2009-10-08

Applicant: Seiko Epson Corp ,  セイコーエプソン株式会社

Inventor： WADA OSAMU

IPC: G02C7/10 ,  G02B5/23 ,  G02B5/26 ,  G02B5/28 ,  G02C7/00

CPC classification number: G02C7/027 ,  G02C7/061 ,  G02C7/105 ,  G02C7/108 ,  G02C2202/16

Abstract: PROBLEM TO BE SOLVED: To provide an eyeglass lens which shows a gradient change of the density (shade) of a lens color and is extremely fashionable. SOLUTION: The eyeglass lens 10 has a high light-transmitting region (lens center portion) 12 including an eye point 11 (eye position when a user wears the eyeglasses, or a position of the pupil center), and a low light-transmitting region (lens periphery) 14 provided to enclose the whole perimeter of the high light-transmitting region 12, the low light-transmitting region 14 having a higher light-shielding rate than that in the high light-transmitting region 12. The low light-transmitting region 14 includes a region (gradient region) where the light-shielding rate is varied toward a periphery 15. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供一种显示出透镜颜色的密度（阴影）的梯度变化并且非常时尚的眼镜镜片。 解决方案：眼镜镜片10具有包括眼点11（用户戴眼镜的眼睛位置或瞳孔中心的位置）的高透光区域（透镜中心部分）12，以及低光 - 透射区域（透镜周边）14，其围绕高透光区域12的整个周边，具有比高透光区域12中的光屏蔽率高的低透光区域14。 透光区域14包括遮光率朝向周边15变化的区域（梯度区域）。版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2011048327A

公开(公告)日：2011-03-10

申请号：JP2010023148

申请日：2010-02-04

Applicant: Seiko Epson Corp ,  セイコーエプソン株式会社

Inventor： WADA OSAMU

IPC: G02C13/00 ,  G02C7/02

Abstract: PROBLEM TO BE SOLVED: To provide a method for selection of a spectacle lens, whereby an optimum spectacle lens can be selected at low cost according to an individual wearer. SOLUTION: A horizontal view field width Fw extending horizontally from a far-sight eye point is determined. An amount Indih of downward rotation of an eye ball is measured. On the basis of this amount Indih of downward rotation of the eye ball, the far-sight eye point height Fh, a progressive band length SPh, and a near-sight height Nh, ΔE is obtained from the following equation: ΔE=Indih-(Fh+SPh+Nh). On the basis of this ΔE, a lens shape height Bh, an upper frame height Oh, the far-sight point height Fh, the progressive band length SPh, the near-sight height Nh, and the lower frame height Uh, ΔBh is determined from the following equation: ΔBh=Bh-(Oh+Fh+SPh+Nh+ΔE+Uh). A single spectacle lens is selected from wide and narrow lenses in a far-sight area so as to satisfy the following conditions: the horizontal visual field width Fw has a decided value, 0 mm ≤ ΔE ≤2 mm, and 0 mm COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：为了提供一种用于选择眼镜镜片的方法，由此可以根据个体佩戴者以低成本选择最佳眼镜镜片。 解决方案：确定从远视眼点水平延伸的水平视场宽度Fw。 测量眼球向下旋转的量Indih。 基于眼球向下旋转的量，根据以下等式获得远视眼点高度Fh，渐进带长度SPh和近视高度Nh，ΔE：ΔE= Indih- （FH + SPh上+ NH）。 基于该ΔE，确定透镜形状高度Bh，上部框架高度Oh，远视点高度Fh，逐行带长度SPh，近视高度Nh和下部框架高度Uh，ΔBh 从以下等式：ΔBh= Bh-（Oh + Fh + SPh + Nh +ΔE+ Uh）。 从远视区域的宽窄的透镜中选择单一的眼镜镜片，以满足以下条件：水平视野宽度Fw具有0mm≤ΔE≤2mm，0mm <ΔBh的决定值。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2009080492A

公开(公告)日：2009-04-16

申请号：JP2008283272

申请日：2008-11-04

Applicant: Seiko Epson Corp ,  セイコーエプソン株式会社

Inventor： WADA OSAMU ,  NAKAMURA JUNICHI

IPC: G09G3/34 ,  G02F1/13 ,  G02F1/133 ,  G03B21/00 ,  G09G3/20 ,  G09G3/36

CPC classification number: G09G3/2003 ,  G09G3/20 ,  G09G3/34 ,  G09G3/3406 ,  G09G3/3413 ,  G09G3/346 ,  G09G3/3611 ,  G09G2310/0235 ,  G09G2320/0242 ,  G09G2320/0261 ,  G09G2360/18

Abstract: PROBLEM TO BE SOLVED: To provide a color display device and color display method of time-division drive system without sensation of color break up due to motion of a presentator, or due to eye ball motion.
SOLUTION: The color display includes: a color light generation part for generating a plurality of light colors time sequentially and repeatedly with a prescribed frequency; and an image formation part for processing the plurality of light colors so as to form images time sequentially corresponding to each of the plurality of light colors, wherein the prescribed frequency is ≥180 Hz.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种时分驱动系统的彩色显示装置和彩色显示方法，而不会由于演讲者的运动或由于眼球运动而导致颜色分解。 彩色显示器包括：颜色光产生部分，用于以规定的频率顺序地和反复地产生多个光色; 以及图像形成部分，用于处理所述多种光色，以形成对应于所述多种光色中的每一种的时间顺序的图像，其中所述规定频率≥180Hz。 版权所有（C）2009，JPO＆INPIT