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1. 发明授权

US09590210B2 Method of evaluating image blur of optical film and optical film with reduced image blur 有权
标题翻译：评估减少图像模糊的光学膜和光学膜的图像模糊的方法
公开(公告)号：US09590210B2
公开(公告)日：2017-03-07
申请号：US14513393
申请日：2014-10-14
申请人： Samsung Electronics Co., Ltd , CHEIL INDUSTRIES INC. , Samsung Corning Precision Materials Co., Ltd.
发明人： Hyunmin Kim , Youmin Shin , Hongshik Shim , Young Oh , Chulho Jeong , Eunyoung Cho
IPC分类号： H01L51/52 , G02B5/02
CPC分类号： H01L51/5275 , G01J1/4209 , G02B5/021 , G02B5/0236 , G02B5/0278 , G02B5/0294 , G02B27/34 , H01L51/5265
摘要： A method of evaluating an image blur of an optical film includes displaying a test pattern by driving an organic light-emitting display apparatus including the optical film, obtaining an image by capturing the test pattern using a digital camera, obtaining a spatial luminance distribution from the image, transforming the spatial luminance distribution into a sensation curve, and estimating a blur width from the sensation curve, where the blur width is a distance between peaks having negative minimum values, from among a plurality of peaks of the sensation curve.
摘要翻译：评估光学胶片的图像模糊的方法包括通过驱动包括该光学膜的有机发光显示装置来显示测试图案，通过使用数字照相机捕获测试图案来获得图像，从将空间亮度分布变换为感觉曲线，并从感觉曲线的多个峰值之中估计来自感觉曲线的模糊宽度，其中模糊宽度是具有负最小值的峰之间的距离。

2. 发明授权

US09530360B2 Sensor device, liquid crystal display device, sensing method and program 有权
标题翻译：传感器装置，液晶显示装置，传感方式及程序
公开(公告)号：US09530360B2
公开(公告)日：2016-12-27
申请号：US14894445
申请日：2013-05-29
申请人： NEC Display Solutions, Ltd.
发明人： Katsuyuki Matsui
IPC分类号： H05B37/02 , G09G3/34 , G01J1/42 , H05B33/08
CPC分类号： G09G3/3406 , G01J1/0228 , G01J1/42 , G01J1/4209 , G09G3/3413 , G09G2320/064 , G09G2320/0666 , G09G2360/145 , H05B33/0848 , H05B33/0851 , H05B37/0227
摘要： A sensor device includes: a light sensor that acquires a first light quantity measurement value that is proportional to a light quantity of a backlight and a first measurement time; a light quantity target value calculating unit that calculates a light quantity target value based on a user setting for the backlight; and a measurement time calculating unit that calculates a second measurement time for when the light sensor acquires a second light quantity measurement value a next time, based on the acquired first light quantity measurement value and the light quantity target value.
摘要翻译：传感器装置包括：光传感器，其获取与背光的光量成比例的第一光量测量值和第一测量时间; 光量目标值计算单元，其基于用于所述背光的用户设置来计算光量目标值; 以及测量时间计算单元，其基于获取的第一光量测量值和光量目标值，计算下一次光传感器获取第二光量测量值的第二测量时间。

3. 发明授权

US07175436B2 Optical composite cure radiometer and method 有权
标题翻译：光复合固化辐射计及方法
公开(公告)号：US07175436B2
公开(公告)日：2007-02-13
申请号：US10888638
申请日：2004-07-09
申请人： Joshua Friedman
发明人： Joshua Friedman
IPC分类号： A61C5/00 , A61C3/00 , G01J5/02
CPC分类号： G01J1/4209 , A61C19/004 , A61C19/04 , G01J2001/4247
摘要： A radiometer and method for providing an indication of the amount of time (exposure duration) needed to cause a light curable dental resin composite material to maximally polymerize in response to the application of light from any light-curing source during the preparation of a dental restoration. It describes a radiometer comprising a sample holder of a size designed to hold a sample equivalent of said dental light curable dental material such that the thickness of the sample of light curable material in the sample holder will correspond to the depth of the composite material in the dental restoration; a solid state light sensor; a microprocessor programmed to respond to the output voltage or change in electrical resistance of the light sensor based upon an algorithm defining a mathematical model representative of the change in light transmission through the light curable dental material as a function of the degree to which said light curable dental material is being polymerized. It includes a time display that is responsive to the output signal generated from the microprocessor for displaying the amount of time (exposure duration) needed to maximally polymerize the light curable dental material in the dental restoration.
摘要翻译：一种辐射计和方法，用于提供使光固化牙科树脂复合材料在制备牙齿修复体期间响应于来自任何光固化源的光的应用而最大程度聚合所需的时间量（暴露持续时间）的指示。它描述了一种辐射计，其包括样本保持器，其尺寸设计成保持等同于所述牙科光固化牙科材料的样品，使得样品保持器中的可光固化材料样品的厚度将对应于复合材料的深度牙修复固态光传感器; 微处理器被编程为响应于光传感器的输出电压或电阻的变化，该算法基于定义表示通过光可固化牙科材料的光透射变化的数学模型的算法作为所述光可固化的程度的函数牙科材料正在聚合。它包括响应于从微处理器产生的输出信号的时间显示，用于显示在牙科修复体中最大程度聚合光可固化牙科材料所需的时间量（暴露持续时间）。

4. 发明授权

US4870443A Photometric device 失效
标题翻译：光度测量装置
公开(公告)号：US4870443A
公开(公告)日：1989-09-26
申请号：US134814
申请日：1987-12-18
申请人： Shingo Hayakawa , Shuichi Kiyohara
发明人： Shingo Hayakawa , Shuichi Kiyohara
IPC分类号： G01J1/44 , G01J1/42 , G03B7/081 , G03B7/091 , G03B7/28
CPC分类号： G01J1/4209 , G01J1/4214 , G03B7/081 , G03B7/091 , G03B7/09976 , G03B7/09979
摘要： A photometric device of the kind obtaining information on the luminance of each of photometric areas defined by dividing a photographing field at least into a middle area and a peripheral area and computing a photometric value on the basis of luminance information obtained from the middle and peripheral areas includes: detecting means for detecting whether the luminance information obtained from the peripheral area exceeds a given upper limit luminance level; and correcting means which is arranged to substitute a specific luminance information value for the luminance information obtained from the peripheral area when the latter is detected by the detecting means to be exceeding the upper limit luminance level.
摘要翻译：一种光度测量装置，其获得关于通过将拍摄场至少划分为中间区域和周边区域而定义的每个测光区域的亮度的信息，并且基于从中间区域和周边区域获得的亮度信息来计算测光值包括：检测装置，用于检测从周边区域获得的亮度信息是否超过给定的上限亮度级; 以及校正装置，其被配置为当由所述检测装置检测到所述亮度信息超过所述上限亮度级时从所述外围区域获得的亮度信息代替特定亮度信息值。

5. 发明授权

US4412730A Metering device 失效
标题翻译：计量装置
公开(公告)号：US4412730A
公开(公告)日：1983-11-01
申请号：US295003
申请日：1981-08-21
申请人： Takashi Saegusa , Toru Fukuhara
发明人： Takashi Saegusa , Toru Fukuhara
IPC分类号： G01J1/42 , G03B7/099 , G03B7/08 , G01J1/44 , G03B7/28
CPC分类号： G01J1/4209 , G03B7/09976 , G03B7/09979
摘要： A metering device for metering an object field by dividing it into a plurality of areas and producing a plurality of metering outputs corresponding to the brightnesses of said areas includes means for extracting from the plurality of metering outputs a plurality of reference outputs different in level from one another, means for evaluating the level of at least one of the reference outputs, and means responsive to the evaluating means to select and put out one of the reference outputs.
摘要翻译：一种用于通过将对象场分成多个区域并产生对应于所述区域的亮度的多个计量输出的计量装置，包括用于从多个计量输出中提取与一个等级不同的多个参考输出的装置另一个，用于评估至少一个参考输出的电平的装置，以及响应于评估装置选择和推出一个参考输出的装置。

6. 发明授权

US3261258A Photometric device 失效
公开(公告)号：US3261258A
公开(公告)日：1966-07-19
申请号：US41258764
申请日：1964-11-13
申请人： BEY PAUL P , HERBERT RABIN
发明人： BEY PAUL P , HERBERT RABIN
IPC分类号： G01J1/42
CPC分类号： G01J1/4209

7. 发明申请

US20180352641A1 EXTREME ULTRAVIOLET LIGHT GENERATING APPARATUS 审中-公开
公开(公告)号：US20180352641A1
公开(公告)日：2018-12-06
申请号：US16055274
申请日：2018-08-06
申请人： GIGAPHOTON INC.
发明人： Yuichi NISHIMURA , Takayuki YABU
IPC分类号： H05G2/00 , G03F7/20 , G01J1/42
CPC分类号： H05G2/008 , G01J1/4209 , G01J1/4257 , G01J1/429 , G03F7/70033 , H05G2/00 , H05G2/003 , H05G2/006
摘要： An extreme ultraviolet light generating apparatus moves a generation position of extreme ultraviolet light based on an instruction from an external device and includes a chamber in which a target fed therein is irradiated with laser light so that the extreme ultraviolet light is generated from the target; a target feeder configured to output and feed the target into the chamber; a condensing mirror configured to condense the laser light on the target fed into the chamber; a stage configured to regulate a position of the target feeder; a manipulator configured to regulate a position of the condensing mirror; and a control unit configured to be able to control at least one of the stage, the manipulator, and a radiation timing of the laser light to the target, in a feedforward method, when the generation position is moved during generation of the extreme ultraviolet light.

8. 发明申请

US20180205873A1 FOCUS DETECTION APPARATUS AND METHOD, AND IMAGE CAPTURING APPARATUS 审中-公开
公开(公告)号：US20180205873A1
公开(公告)日：2018-07-19
申请号：US15862813
申请日：2018-01-05
申请人： CANON KABUSHIKI KAISHA
发明人： Nobutaka Mizuno
IPC分类号： H04N5/232 , H04N5/369 , H01L27/146 , G01J1/42 , G02B7/34 , G03B13/36
CPC分类号： H04N5/23212 , G01J1/4209 , G02B7/346 , G03B13/36 , H01L27/14627 , H04N5/3696
摘要： A focus detection apparatus that performs phase difference focus detection based on signals of a plurality of colors obtained from an image sensor, which is covered by color filters of the plurality of colors, that performs photoelectric conversion on light incident on the image sensor via an imaging optical system and outputs electric signals, the apparatus comprising: an acquisition unit that acquires an addition coefficient indicating weights to be applied to the signals of the plurality of colors on the basis of characteristic of chromatic aberration of magnification of the imaging optical system; a generation unit that generates a pair of focus detection signals by performing weighted addition on the signals of the plurality of colors using the addition coefficient; and a detection unit that detects an image shift amount between the pair of focus detection signals.

9. 发明申请

US20170202441A1 IMAGE PICKUP SYSTEM 审中-公开
公开(公告)号：US20170202441A1
公开(公告)日：2017-07-20
申请号：US15474172
申请日：2017-03-30
申请人： OLYMPUS CORPORATION
发明人： Masakazu MIZOGUCHI , Satoshi TANAKA
IPC分类号： A61B1/045 , A61B1/06 , H04N5/235 , G02B23/24 , H04N13/02 , A61B1/00 , G01J1/42
CPC分类号： A61B1/045 , A61B1/00006 , A61B1/00009 , A61B1/00193 , A61B1/0661 , G01B11/00 , G01J1/4209 , G01J1/4228 , G02B23/2415 , G02B23/2484 , G03B7/17 , G03B35/10 , G03B37/005 , H04N5/2351 , H04N5/2353 , H04N5/238 , H04N13/239 , H04N13/254 , H04N13/289 , H04N13/296 , H04N2005/2255
摘要： An image pickup system includes a stereoscopic endoscope including image pickup optical systems having a parallax therebetween and a first image pickup device and a second image pickup device, and a processor including a first photometric measurement section configured to photometrically measure a luminance value of a first image pickup signal related to the first image pickup device, a second photometric measurement section configured to measure a luminance value of a second image pickup signal related to the second image pickup device, and a control section including a threshold value comparison section configured to compare the luminance value with a threshold value. When the luminance value of either one of the first image pickup signal and the second image pickup signal exceeds the threshold value, the image pickup system performs light adjustment control of a light source based on a photometric value of the other image pickup signal.

10. 发明申请

US20160252370A1 OPTICAL DISPLACEMENT SENSOR 有权
标题翻译：光学位移传感器
公开(公告)号：US20160252370A1
公开(公告)日：2016-09-01
申请号：US15044698
申请日：2016-02-16
申请人： SICK OPTEX CO., LTD.
发明人： Tasuku YUGUCHI
IPC分类号： G01D5/34 , G01J1/42
CPC分类号： G01D5/34 , G01B11/14 , G01J1/4209
摘要： The present invention includes an imager 1 having an automatic exposure stopping function, which are implemented therein, and includes an exposure time measuring unit 24 to measure the exposure time from the start of exposure to the stopping of exposure in the imager 1, a measurement distance calculating unit 21 to calculate the measurement distance to an object M on the basis of a displacement of the light receiving position in the imager 1, and a data output/storage unit 25 to output and/or store, as data related with acquisition of a distance actual value, which is an actual distance to the object, in a condition in which the measured exposure time and the measurement distance calculated with this exposure time are associated with each other.
摘要翻译：本发明包括一个具有自动曝光停止功能的成像器1，该成像器在其中实现，并且包括曝光时间测量单元24，用于测量从曝光开始到曝光成像器1中的停止曝光的曝光时间，测量距离计算单元21基于成像器1中的光接收位置的位移和用于输出和/或存储的数据输出/存储单元25来计算到对象M的测量距离，作为与获取在以该曝光时间计算的测量曝光时间和测量距离彼此相关联的条件下，距离实际值（其是到物体的实际距离）。

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