公开(公告)号：US09885604B2

公开(公告)日：2018-02-06

申请号：US14383421

申请日：2013-03-06

Applicant: Seiko Epson Corporation

Inventor： Akira Uematsu ,  Yoshiyuki Terashima ,  Yoichi Sato ,  Atsushi Matsuo

IPC: G01J1/06 ,  G01B11/26 ,  G01J3/51 ,  G01J3/26 ,  A61B5/024 ,  G01J1/04 ,  G01J1/02 ,  G01J1/42 ,  G01J3/02 ,  G01J3/36 ,  A61B5/1455 ,  H01L27/146 ,  A61B5/145

CPC classification number: G01J1/06 ,  A61B5/02427 ,  A61B5/14532 ,  A61B5/1455 ,  G01B11/26 ,  G01J1/0204 ,  G01J1/0437 ,  G01J1/0488 ,  G01J1/42 ,  G01J3/0229 ,  G01J3/0256 ,  G01J3/0262 ,  G01J3/0289 ,  G01J3/26 ,  G01J3/36 ,  G01J3/51 ,  G01J3/513 ,  H01L27/14625

Abstract: To provide an optical sensor, an electronic apparatus, etc. that suppress reduction of spectroscopic characteristics. The optical sensor includes a light receiving element, an optical filter 140 that transmits a light having a specific wavelength of incident lights with respect to a light receiving region of the light receiving element, and an angle limiting filter 120 that limits an incident angle of the incident light transmitted through the optical filter 140.

公开(公告)号：US20170336251A1

公开(公告)日：2017-11-23

申请号：US15598501

申请日：2017-05-18

Applicant: TOPCON TECHNOHOUSE CORPORATION

Inventor： Yuzo Izaki

IPC: G01J1/04 ,  G01J3/02 ,  G01J3/28 ,  G01J1/44 ,  G01J1/42

CPC classification number: G01J1/0437 ,  G01J1/44 ,  G01J3/0229 ,  G01J3/0262 ,  G01J3/26 ,  G01J3/2803 ,  G01J3/32 ,  G01J3/465 ,  G01J3/506 ,  G01J3/51 ,  G01J3/524 ,  G01J2001/4247 ,  G01J2003/123

Abstract: A photometric device (1) measuring light emitted from a measuring object such as a display (2) includes two types of filters including interference filters (20X, 20Y, and 20Z) and an LVF (21), a disk (22) supporting the interference filters and the LVF, a motor (23) rotatably drive the disk to cause the light emitted from the measuring object to scan the interference filters and the LVF sequentially, a photoreceptor (13) converting light passed through the interference filters and light passed through the LVF to an electrical signal, a photometric controller (14) outputting photometric information based on the electrical signal of the light passed through the interference filters and converted by the photoreceptor and the electrical signal of the light passed through the LVF and converted by the photoreceptor.

公开(公告)号：US20170336250A1

公开(公告)日：2017-11-23

申请号：US15598493

申请日：2017-05-18

Applicant: TOPCON TECHNOHOUSE CORPORATION

Inventor： Yuzo Izaki

IPC: G01J1/04 ,  G01J3/02 ,  G01J3/28 ,  G01J1/44 ,  G01J1/42

CPC classification number: G01J1/0437 ,  G01J1/44 ,  G01J3/0229 ,  G01J3/0262 ,  G01J3/26 ,  G01J3/2803 ,  G01J3/32 ,  G01J3/465 ,  G01J3/506 ,  G01J3/51 ,  G01J3/524 ,  G01J2001/4247 ,  G01J2003/123

Abstract: A photometric device (1) measuring light emitted from a measuring object such as a display (2) includes interference filters (20X, 20Y, and 20Z) selectively transmitting a particular wavelength corresponding to a respective one of tristimulus values, an LVF (21) separating and transmitting incident light, a disk (22) supporting the interference filters and the LVF, a motor (23) rotatably drive the disk to cause the light emitted from the measuring object to scan the interference filters and the LVF sequentially, a photoreceptor (13) converting light passed through the interference filters and light passed through the LVF to an electrical signal, and a photometric controller (14) outputting photometric information based on the electrical signal of the light passed through the interference filters and converted by the photoreceptor and the electrical signal of the light passed through the LVF and converted by the photoreceptor.

公开(公告)号：US20170227523A1

公开(公告)日：2017-08-10

申请号：US15015258

申请日：2016-02-04

Applicant: Nova Biomedical Corporation

Inventor： Michael S. Cafferty ,  Scott P. Cionek

IPC: G01N33/49 ,  G01N21/27

CPC classification number: G01J3/0256 ,  G01J3/0202 ,  G01J3/0208 ,  G01J3/0262 ,  G01J3/0286 ,  G01J3/0291 ,  G01J3/10 ,  G01J3/14 ,  G01J3/28 ,  G01J3/42 ,  G01J2003/2866 ,  G01N21/27 ,  G01N21/274 ,  G01N21/31 ,  G01N33/4925 ,  G01N2201/022 ,  G01N2201/062 ,  G01N2201/0633 ,  G01N2201/0683

Abstract: A compact optical spectrometer for measuring hemoglobin parameters in whole blood includes an enclosed spectrometer housing having a light entrance port, a light input slit disposed on one side of a circuit board substrate and positioned adjacent to and aligned with the light entrance port, a light-array detector disposed on the one side of the circuit board substrate adjacent the light input slit, a light dispersing element disposed downstream from the light input slit and an achromatic lens disposed between the light input slit and the light dispersing element to direct the light from the input slit to the light dispersing element and to direct the dispersed light from the light dispersing element to the light-array detector.

公开(公告)号：US20170176251A1

公开(公告)日：2017-06-22

申请号：US15116918

申请日：2015-02-03

Applicant: HAMAMATSU PHOTONICS K.K.

Inventor： Takafumi YOKINO ,  Katsumi SHIBAYAMA

IPC: G01J3/02 ,  G01J3/18

CPC classification number: G01J3/021 ,  G01J3/0256 ,  G01J3/0262 ,  G01J3/0264 ,  G01J3/0286 ,  G01J3/0291 ,  G01J3/04 ,  G01J3/18

Abstract: A spectrometer includes a light detection element provided with a light passing part and a light detection part, a support fixed to the light detection element such that a space is formed between the light passing part and the light detection part, a first reflection part provided in the support and configured to reflect light passing through the light passing part in the space, a second reflection part provided in the light detection element and configured to reflect the light reflected by the first reflection part in the space, and a dispersive part provided in the support and configured to disperse and reflect the light reflected by the second reflection part to the light detection part in the space.

公开(公告)号：US20170085852A1

公开(公告)日：2017-03-23

申请号：US15368022

申请日：2016-12-02

Applicant: RAH COLOR TECHNOLOGIES LLC

Inventor： RICHARD A. HOLUB

IPC: H04N9/73 ,  G06T7/80 ,  G06T7/90 ,  H04N17/02 ,  H04N9/12

CPC classification number: H04N9/735 ,  G01J3/02 ,  G01J3/0202 ,  G01J3/0218 ,  G01J3/0262 ,  G01J3/0264 ,  G01J3/0272 ,  G01J3/0289 ,  G01J3/0291 ,  G01J3/18 ,  G01J3/28 ,  G01J3/462 ,  G01J3/463 ,  G01J3/50 ,  G01J3/506 ,  G01J2003/2866 ,  G01J2003/466 ,  G01N21/274 ,  G03B27/547 ,  G06T7/80 ,  G06T7/90 ,  G06T2207/10024 ,  G06T2207/20072 ,  G09G3/3413 ,  G09G5/02 ,  G09G2320/0285 ,  G09G2320/0626 ,  G09G2320/0666 ,  G09G2320/0693 ,  G09G2330/021 ,  G09G2360/144 ,  G09G2360/147 ,  H04N1/6033 ,  H04N1/6052 ,  H04N9/09 ,  H04N9/12 ,  H04N9/3182 ,  H04N9/3194 ,  H04N9/68 ,  H04N9/73 ,  H04N17/02 ,  H04N17/045

Abstract: Color calibration of color image rendering devices, such as large color displays, which operate by either projection or emission of images, utilize internal color measurement instrument or external color measurement modules locatable on a wall or speaker. A dual use camera is provided for a portable or laptop computer, or a cellular phone, handset, personal digital assistant or other handheld device with a digital camera, in which one of the camera or a display is movable with respect to the other to enable the camera in a first mode to capture images of the display for enabling calibration of the display, and in a second mode for capturing image other than of the display. The displays may represent rendering devices for enabling virtual proofing in a network, or may be part of stand-alone systems and apparatuses for color calibration. Improved calibration is also provided for sensing and correcting for non-uniformities of rendering devices, such as color displays, printer, presses, or other color image rendering device.

公开(公告)号：US09587984B2

公开(公告)日：2017-03-07

申请号：US15165814

申请日：2016-05-26

Applicant: Korea Research Institute of Standards and Science

Inventor： Seongchong Park ,  Dong-Hoon Lee ,  Chul-Woung Park ,  Seung-Nam Park

IPC: G01J1/04 ,  G01J3/50 ,  G01J3/02 ,  G01J3/04

CPC classification number: G01J3/504 ,  G01J3/0254 ,  G01J3/0262 ,  G01J3/04 ,  G01J2003/045

Abstract: A gonio-spectroradiometer and a measuring method thereof. The gonio-spectroradiometer includes a light source rotating on a light source axis, a first integrating sphere revolving around the light source with respect to a revolving axis perpendicular to the light source axis with a fixed radius and including an entrance formed in a direction to see the light source, a light intensity modulator adapted to modulate light intensity of light received through the first integrating sphere according to the rotation amount of the revolving axis, and a detector adapted to measure output light of the light intensity modulator at each wavelength.

Abstract translation: 光谱辐射计及其测量方法。 陀螺仪辐射计包括在光源轴上旋转的光源，围绕光源围绕光源轴线垂直于光源轴线旋转的第一积分球，其具有固定的半径，并且包括沿着观察方向形成的入口 光源，适于根据旋转轴的旋转量调制通过第一积分球接收的光的光强度的光强调制器，以及适于测量每个波长的光强度调制器的输出光的检测器。

公开(公告)号：US20170038255A1

公开(公告)日：2017-02-09

申请号：US14818986

申请日：2015-08-05

Applicant: Viavi Solutions Inc.

Inventor： Paula SMITH ,  Curtis R. HRUSKA ,  Benjamin F. CATCHING ,  Paul G. COOMBS

IPC: G01J3/02 ,  G02B6/42 ,  G02B5/30 ,  G01J3/28 ,  G02B5/22

CPC classification number: G01J3/0229 ,  G01J3/0205 ,  G01J3/0208 ,  G01J3/0216 ,  G01J3/0218 ,  G01J3/0262 ,  G01J3/12 ,  G01J3/26 ,  G01J3/2803 ,  G01J2003/1213 ,  G01J2003/1217 ,  G01J2003/123 ,  G01J2003/1234 ,  G01J2003/1239 ,  G01J2003/1291 ,  G01J2003/2806 ,  G01J2003/2813 ,  G01N21/255 ,  G01N21/8507 ,  G02B5/22 ,  G02B5/3025 ,  G02B6/4215

Abstract: An optical assembly is disclosed including two laterally variable bandpass optical filters stacked at a fixed distance from each other, so that the upstream filter functions as a spatial filter for the downstream filter. The lateral displacement may cause a suppression of the oblique beam when transmission passbands at impinging locations of the oblique beam onto the upstream and downstream filters do not overlap. A photodetector array may be disposed downstream of the downstream filter. The optical assembly may be coupled via a variety of optical conduits or optical fibers for spectroscopic measurements of a flowing sample.

Abstract translation: 公开了一种光学组件，其包括彼此以固定距离堆叠的两个横向可变带通光学滤光器，使得上游滤波器用作下游滤波器的空间滤波器。 当倾斜光束的入射位置在上游和下游滤波器上的传输通带不重叠时，横向位移可能导致倾斜光束的抑制。 光电检测器阵列可以设置在下游滤波器的下游。 光学组件可以经由各种光学导管或光纤耦合，用于流动样品的光谱测量。

公开(公告)号：US09564469B2

公开(公告)日：2017-02-07

申请号：US14640418

申请日：2015-03-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ilhwan Kim ,  Sunghyun Nam ,  Doyoon KIM

IPC: H01L27/146 ,  G01J3/51 ,  G01J3/02 ,  G01J3/14 ,  G01J3/18

CPC classification number: H01L27/14685 ,  G01J3/0205 ,  G01J3/0208 ,  G01J3/0259 ,  G01J3/0262 ,  G01J3/14 ,  G01J3/18 ,  G01J3/513 ,  H01L27/14621 ,  H01L27/14625 ,  H01L27/14627 ,  H01L27/14629

Abstract: An image sensor including a color filter array layer, which includes a plurality of color filters transmitting light of different colors; and reflective partitioning walls, which define the color filters and have a lower refractive index than that of the color filters; a color separation device, which separates incident light into a plurality of colors, such that the plurality colors are incident on the plurality of color filters, respectively; and a sensor substrate, on which a plurality of light detection devices for respectively sensing light transmitted through the plurality of color filters are arranged in an array shape.

Abstract translation: 一种包括滤色器阵列层的图像传感器，其包括透射不同颜色的光的多个滤色器; 以及反射分隔壁，其限定滤色器并且具有比滤色器更低的折射率; 分色装置，将入射光分为多种颜色，使得所述多种颜色分别入射到所述多个滤色器上; 以及传感器基板，其上分别感测透过多个滤色器的光的多个光检测装置排列成阵列形状。

公开(公告)号：US20170023677A1

公开(公告)日：2017-01-26

申请号：US15150208

申请日：2016-05-09

Applicant: SeeScan, Inc.

Inventor： Mark S. Olsson ,  Eric M. Chapman ,  Ray Merewether ,  Sequoyah Aldridge

IPC: G01S17/02 ,  G01C3/08 ,  G01J3/46 ,  G01B11/14 ,  G01S17/88 ,  G01V3/08 ,  G01S3/786 ,  G01V3/15

CPC classification number: G01S17/023 ,  G01B11/14 ,  G01C3/08 ,  G01J3/0202 ,  G01J3/021 ,  G01J3/0262 ,  G01J3/0291 ,  G01J3/46 ,  G01J3/50 ,  G01J2003/467 ,  G01S3/786 ,  G01S17/06 ,  G01S17/08 ,  G01S17/88 ,  G01S17/89 ,  G01V3/081 ,  G01V3/10 ,  G01V3/15 ,  G01V11/00

Abstract: Optical ground tracking apparatus for use with buried object locators or other instruments or devices are disclosed. In one embodiment, a buried object locator includes a locator module disposed in our coupled to the housing to sense a buried object based on emitted magnetic fields, and a surface tracking module for determining motion information of the buried object locator based on light reflected from a tracking surface.

Abstract translation: 公开了用于掩埋物体定位器或其他仪器或装置的光学地面跟踪装置。 在一个实施例中，掩埋物体定位器包括定位器模块，该定位器模块设置在与壳体耦合以基于发射的磁场感测被埋物体的位置模块，以及表面跟踪模块，用于基于从 跟踪表面。