公开(公告)号：US08400627B2

公开(公告)日：2013-03-19

申请号：US12922721

申请日：2009-03-11

Applicant: Martin Jacobus Johan Jak ,  Theodorus Johannes Petrus Van Den Biggelaar ,  Eduard Johannes Meijer ,  Eugene Timmering

Inventor： Martin Jacobus Johan Jak ,  Theodorus Johannes Petrus Van Den Biggelaar ,  Eduard Johannes Meijer ,  Eugene Timmering

IPC: G01J1/42

CPC classification number: G01J1/06 ,  G01J1/02 ,  G01J1/0204 ,  G01J1/0411 ,  G01J1/0437 ,  G01J1/0448 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/0229 ,  G01J3/0237 ,  G01J3/0256 ,  G01J3/06 ,  G01J3/505 ,  G01J3/51 ,  G01J3/513 ,  G02B13/22 ,  G02B26/004

Abstract: Proposed is a light sensor (1), comprising at least one wavelength selective photo-detector (10), a lens (20) and an aperture (30).The wavelength selective photo-detector allows detecting light within a predefined wavelength range falling on the sensor. The lens project light on the photo-detector and the aperture defines a field of view of the light sensor. The photo-detector (10), the lens (20), and the aperture (30) are arranged in a telecentric configuration. Advantageously, this allows light to impinge on the wavelength selective photo-detector within a predefined range of angles irrespective of the direction of the light incident on the aperture, thus removing the angle dependent response of the wavelength selective photo-detector.

Abstract translation: 提出了一种光传感器（1），包括至少一个波长选择性光电检测器（10），透镜（20）和孔径（30）。波长选择光电检测器允许检测在预定波长范围内的光 传感器。 光学检测器和光圈上的透镜投射光限定了光传感器的视场。 光检测器（10），透镜（20）和孔（30）以远心配置布置。 有利的是，这允许光在预定范围的角度内照射波长选择性光检测器，而与入射在孔径上的光的方向无关，从而消除波长选择性光检测器的角度相关响应。

公开(公告)号：US08395638B2

公开(公告)日：2013-03-12

申请号：US12323432

申请日：2008-11-25

Applicant: Colman Shannon ,  Cormic K. Merle ,  Michael H. Brill ,  Brian Levey

Inventor： Colman Shannon ,  Cormic K. Merle ,  Michael H. Brill ,  Brian Levey

IPC: G09G5/02

CPC classification number: G09G3/006 ,  G01J3/465 ,  G01J3/506 ,  G01J3/51 ,  G01J3/513 ,  G01J3/524 ,  G09G5/026 ,  G09G2320/0666

Abstract: One embodiment of a method for calibrating a test color measurement device in conjunction with an emissive display includes measuring initial spectral sensitivities of at least four channels of the test color measurement device, linearly regressing the spectral sensitivities to a least-square best fit to CIE color matching functions, measuring CIE tristimulus values of test colors on the display using a reference color measurement device, measuring the CIE tristimulus values on the display using the test color measurement device, transforming the CIE tristimulus values measured by the test color measurement device to CIE tristimulus values that would have been measured by the reference color measurement device, using a nonlinear function with variable fitting coefficients, and storing initial fitting coefficient values that provide a least-square best fit of the CIE tristimulus values measured by the test color measurement device and the CIE tristimulus values measured by the reference color measurement device.

Abstract translation: 用于校准与发射显示器的测试颜色测量装置的方法的一个实施例包括测量测试颜色测量装置的至少四个通道的初始光谱灵敏度，将光谱灵敏度线性回归到CIE颜色的最小二乘最佳拟合 使用参考颜色测量装置测量显示器上的测试颜色的CIE三刺激值，使用测试颜色测量装置测量显示器上的CIE三刺激值，将由测试颜色测量装置测量的CIE三刺激值转换为CIE三刺激 使用具有可变拟合系数的非线性函数，以及存储提供由测试颜色测量装置测量的CIE三刺激值的最小二乘最佳拟合的初始拟合系数值的参考颜色测量装置将测量的值，以及 CIE三刺激值由参考值测量 色彩测量装置。

公开(公告)号：US08332170B2

公开(公告)日：2012-12-11

申请号：US12772565

申请日：2010-05-03

Applicant: Kang Lee ,  Sang Jeen Hong ,  Sang Youl Lee ,  Jong Hwan Ahn

Inventor： Kang Lee ,  Sang Jeen Hong ,  Sang Youl Lee ,  Jong Hwan Ahn

IPC: G06F19/00

CPC classification number: G01J3/51 ,  G01J3/02 ,  G01J3/0264 ,  G01J3/443 ,  G01J3/513 ,  H01J37/32935

Abstract: The apparatus for detecting arc occurred in chamber for plasma treatment used for manufacturing semiconductor or LCD panel comprises, a sensor module for sensing the arc; a processor module for processing data from the sensor module; wherein the sensor module includes RGB color sensor for sensing color data of the arc occurred in the chamber, the RGB color sensor is a sensor sensable at least one of red color or green color or blue color of the arc, the apparatus detects the arc by sensing data of color and chroma and brightness of the arc.

Abstract translation: 在用于制造半导体或LCD面板的等离子体处理室中检测电弧的装置包括：用于感测电弧的传感器模块; 处理器模块，用于处理来自传感器模块的数据; 其中传感器模块包括RGB颜色传感器，用于感测在室中发生的电弧的颜色数据，RGB颜色传感器是可感测到电弧的红色或绿色或蓝色中的至少一种的传感器，该装置通过 感测电弧的颜色和色度和亮度的数据。

公开(公告)号：US08319723B2

公开(公告)日：2012-11-27

申请号：US12671583

申请日：2008-07-30

Applicant: Lars Nørgaard

Inventor： Lars Nørgaard

IPC: G09G3/00

CPC classification number: G01J1/32 ,  G01J1/4204 ,  G01J3/46 ,  G01J3/463 ,  G01J3/465 ,  G01J3/51 ,  G01J3/513 ,  H04N5/58 ,  H04N21/42202 ,  H04N21/4318

Abstract: A method and a system for improving the psychovisual experience of watching a display are presented. Measurements on the ambient light are performed by a sensor element, from which characteristics of the ambient light are derived. These are subsequently applied in a light-source adjustment model to determine the output of the light-source element. Moreover, a method and a system for adjusting the output of a light-source element by a feed-back loop involving the output from the light-source element and the input to a sensor element are revealed. In addition, the sensor element is also employed for adjusting the output of an electronic display by applying the results of the measurements to a preference model.

Abstract translation: 提出了一种提高观看表演心理体验的方法和系统。 通过传感器元件对环境光进行测量，从而导出环境光的特性。 随后将其应用于光源调节模型中以确定光源元件的输出。 此外，揭示了一种用于通过涉及从光源元件的输出和到传感器元件的输入的反馈回路调整光源元件的输出的方法和系统。 此外，传感器元件还用于通过将测量结果应用于偏好模型来调节电子显示器的输出。

公开(公告)号：US20120250022A1

公开(公告)日：2012-10-04

申请号：US13078328

申请日：2011-04-01

Applicant: Wang Long Zhou ,  Andrew Masia ,  Beat Frick

Inventor： Wang Long Zhou ,  Andrew Masia ,  Beat Frick

IPC: G01J3/46

CPC classification number: G01J3/506 ,  G01J3/0205 ,  G01J3/0216 ,  G01J3/0224 ,  G01J3/0262 ,  G01J3/0272 ,  G01J3/0289 ,  G01J3/513

Abstract: A hand-held color measurement device is provided that includes a housing with an opto-measurement unit. The latter includes an optics array for receiving measurement light and a sensor array which is exposed to the measurement light, converts the measurement light into electrical measurement signals, and processes them to form digital measurement data. The measurement unit (M) consists of an aspherical input lens (L1), an aperture (B) for limiting the incident angular range, a depolarizing diffuser (D), a sensor lens (L2) and at least three sensors (S1, 52, S3) which are sensitized to different spectral ranges using color filters (F1, F2, F3). The aperture (B) lies substantially in the focal plane of the input lens (L1), and the diffuser (D) is arranged in the immediate vicinity of the aperture (B) and in the focal plane of the sensor lens (L2). The filters (F1, F2, F3) and the sensors (S1, S2, S3) are arranged close to the optical axis (A) and exposed to substantially parallel measurement light. The filters (F1, F2, F3) are configured to the spectral characteristics of the tristimulus color values XYZ according to CIE. For ambient light measurements, an additional diffuser (DE) can be placed in front of the input lens.

Abstract translation: 提供了一种手持式测色装置，其包括具有光测量单元的外壳。 后者包括用于接收测量光的光学阵列和暴露于测量光的传感器阵列，将测量光转换成电测量信号，并处理它们以形成数字测量数据。 测量单元（M）由非球面输入透镜（L1），用于限制入射角度范围的孔径（B），去极化漫射器（D），传感器透镜（L2）和至少三个传感器 ，S3），其使用滤色器（F1，F2，F3）对不同的光谱范围敏感。 孔（B）基本上位于输入透镜（L1）的焦平面中，并且漫射器（D）布置在紧邻孔（B）和传感器透镜（L2）的焦平面内。 过滤器（F1，F2，F3）和传感器（S1，S2，S3）布置成靠近光轴（A）并暴露于基本平行的测量光。 滤光器（F1，F2，F3）根据CIE被配置为三刺激色值XYZ的光谱特性。 对于环境光测量，可以在输入透镜的前面放置另外的扩散器（DE）。

公开(公告)号：US08274051B1

公开(公告)日：2012-09-25

申请号：US13097420

申请日：2011-04-29

Applicant: Cecil Aswell ,  Eugene G. Dierschke

Inventor： Cecil Aswell ,  Eugene G. Dierschke

IPC: G01J5/02 ,  H01L27/14

CPC classification number: G01J3/524 ,  G01J1/0488 ,  G01J1/4204 ,  G01J1/4228 ,  G01J3/0262 ,  G01J3/513 ,  H01L27/14621 ,  H01L27/14623 ,  H01L31/02162

Abstract: Semiconductor structures for optoelectronic sensors with an infrared (IR) blocking filter and methods for using such sensors with post-detection compensation for IR content that passes through the IR blocking filter are provided herein.

Abstract translation: 本文提供了具有红外（IR）阻挡滤波器的光电传感器的半导体结构以及使用这种传感器的方法，该传感器具有通过IR阻挡滤波器的IR内容的后检测补偿。

公开(公告)号：US08247774B2

公开(公告)日：2012-08-21

申请号：US12453081

申请日：2009-04-29

Applicant: Wen-Long Chou ,  Ni-Ting Chu

Inventor： Wen-Long Chou ,  Ni-Ting Chu

IPC: G01J5/02

CPC classification number: G01J1/4228 ,  G01J1/02 ,  G01J1/0295 ,  G01J1/429 ,  G01J3/2803 ,  G01J3/51 ,  G01J3/513

Abstract: A method for adjusting output ratio of an optic sensor includes the following steps: measuring and obtaining a response spectrum of the optic sensor; analyzing optic response ratios of the response spectrum at different wavelengths; designing a ratio of light reception areas of the optic sensor, the design being carried out in accordance with three aspects of “the response spectrum” “a fixed proportional relationship being present between multiplication of the optic response ratio and the light reception area and an output of light current” and “a proportional relationship being present between the light reception area and the output of the light current”; and obtaining light current outputs of identical proportions (such as 1:1:1) or in a desired ratio (meaning any arbitrary ratio other than 1:1:1, such as 1:2:1, 1:2:3, or 3:4:5) in accordance with the design of the previous step.

Abstract translation: 用于调整光学传感器的输出比的方法包括以下步骤：测量并获得光学传感器的响应谱; 分析不同波长的响应光谱的光响应比; 设计光传感器的光接收面积的比例，根据“响应谱”三个方面进行设计，“光响应比与光接收区域的乘法之间存在固定的比例关系，以及输出 的光电流“和”光接收区域和光电流的输出之间存在比例关系“; 并且获得相同比例的光电流输出（例如1：1：1）或以期望的比例（即除1：1：1之外的任意比例，例如1：2：1,1：2：3或 3：4：5）按照上一步的设计。

公开(公告)号：US20120205518A1

公开(公告)日：2012-08-16

申请号：US13025853

申请日：2011-02-11

Applicant: Martti VOUTILAINEN ,  Markku ROUVALA ,  Pirjo PASANEN

Inventor： Martti VOUTILAINEN ,  Markku ROUVALA ,  Pirjo PASANEN

IPC: G01J1/42 ,  H01L51/48 ,  H01L51/46

CPC classification number: G01J1/42 ,  G01J1/0488 ,  G01J3/513

Abstract: In accordance with an example embodiment of the present invention, an apparatus is provided, including a photodetecting structure with one or more photon sensing layers of graphene; and an integrated graphene field effect transistor configured to function as a pre-amplifier for the photodetecting structure, where the graphene field effect transistor is vertically integrated to the photodetecting structure.

Abstract translation: 根据本发明的示例性实施例，提供一种装置，包括具有石墨烯的一个或多个光子感测层的光电检测结构; 以及被配置为用作光电检测结构的前置放大器的集成石墨烯场效应晶体管，其中石墨烯场效应晶体管垂直地集成到光电检测结构中。

公开(公告)号：US20120187849A1

公开(公告)日：2012-07-26

申请号：US13500667

申请日：2010-10-11

Applicant: Rifat Ata Mustafa Hikmet ,  Ties Van Bommel ,  Eduard Johannes Meijer

Inventor： Rifat Ata Mustafa Hikmet ,  Ties Van Bommel ,  Eduard Johannes Meijer

IPC: H05B37/02 ,  G01J3/51

CPC classification number: G01J3/12 ,  F21K9/233 ,  F21V23/0442 ,  F21Y2101/00 ,  F21Y2113/13 ,  F21Y2115/10 ,  G01J1/0266 ,  G01J1/0488 ,  G01J1/06 ,  G01J1/32 ,  G01J3/02 ,  G01J3/0205 ,  G01J3/0289 ,  G01J3/28 ,  G01J3/32 ,  G01J3/36 ,  G01J3/51 ,  G01J3/513 ,  G01J2003/1213 ,  G01J2003/1282 ,  G02B1/005 ,  G02B5/20 ,  G02B19/0028 ,  G02B19/0066 ,  G02B19/0085

Abstract: The present invention relates to a spectral detection device (100) for detecting spectral components of received light, wherein the spectral detection device (100) comprises a filtering structure (110) arranged to filter the received light and output light with a wavelength within a predetermined wavelength range; and a light sensor (120) arranged to detect the light output by the filtering structure (110), wherein the filtering structure (110) is variable to allow a variation of the predetermined wavelength range over time.The arrangement enables a compact spectral detection device that may be provided at a low cost.

Abstract translation: 本发明涉及一种用于检测接收光的光谱分量的光谱检测装置（100），其中光谱检测装置（100）包括一个滤波结构（110），滤波结构（110）被布置成滤波所接收的光并输出波长在预定的 波长范围 以及布置成检测由所述滤波结构（110）输出的光的光传感器（120），其中所述滤波结构（110）是可变的，以允许随着时间推移所述预定波长范围的变化。 该装置能够以低成本提供紧凑的光谱检测装置。

公开(公告)号：US08159666B2

公开(公告)日：2012-04-17

申请号：US12218339

申请日：2008-07-14

Applicant: Wayne D. Jung ,  Russell W. Jung ,  Alan R. Loudermilk

Inventor： Wayne D. Jung ,  Russell W. Jung ,  Alan R. Loudermilk

IPC: G01J3/28 ,  G01J3/51

CPC classification number: G01J3/0208 ,  A61B2560/0223 ,  A61B2560/0233 ,  A61C19/10 ,  G01J3/02 ,  G01J3/0218 ,  G01J3/0264 ,  G01J3/0272 ,  G01J3/0291 ,  G01J3/0297 ,  G01J3/04 ,  G01J3/10 ,  G01J3/46 ,  G01J3/50 ,  G01J3/508 ,  G01J3/51 ,  G01J3/513 ,  G01J3/524 ,  G01N21/251 ,  G01N21/474 ,  G01N21/57 ,  G01N2021/6484

Abstract: Methods in a spectral measurement apparatus are disclosed. Light is received with a plurality of sensors. Each sensor generates an output signal having a frequency proportional to an intensity of light received by the sensor. First, second and third signals are generated each having a frequency proportional to an intensity of light received by a sensor of a wavelength or spectral band. A spectral characteristic of the received light is determined based on at least the first, second and third signals, which are are coupled to a processing element and input in parallel. The spectral characteristic is determined based on measuring a frequency or period of the at least first, second and third signals. Spectral data based on the determined spectral characteristic is generated by the processing element and displayed on a display device for perception by a viewer or transmitted to a data interface for transmission to an electronic device external to the spectral measurement apparatus.

Abstract translation: 公开了光谱测量装置中的方法。 光被多个传感器接收。 每个传感器产生具有与由传感器接收的光的强度成比例的频率的输出信号。 首先，产生具有与由波长或光谱带的传感器接收的光的强度成比例的频率的第二和第三信号。 至少基于耦合到处理元件并且并行输入的第一，第二和第三信号来确定接收光的光谱特性。 基于测量至少第一，第二和第三信号的频率或周期来确定频谱特性。 基于所确定的光谱特性的光谱数据由处理元件产生并显示在显示设备上，用于感知观看者或发送到数据接口以传输到光谱测量设备外部的电子设备。