公开(公告)号：US09451667B2

公开(公告)日：2016-09-20

申请号：US14541082

申请日：2014-11-13

Applicant: ams AG

Inventor： Curd Trattler

IPC: G01J3/50 ,  H05B33/08 ,  G01J1/04 ,  G01J1/42

CPC classification number: H05B33/0854 ,  G01J1/0488 ,  G01J3/506 ,  G01J2001/4252 ,  H05B33/0872

Abstract: An optical sensor circuit comprises an optical sensor (DET) designed to provide a sensor signal indicative of a color of light incident on the optical sensor (DET), a clock designed to provide a clocked control signal comprising consecutive high and low states, and a controller unit (CU) connected to the optical sensor (DET) and comprising the clock. The controller unit (CU) is designed to process the sensor signal as a color signal (CTS) in a first mode if the clocked control signal is in a high state, wherein the color signal (CTS) is indicative of a color of light emitted by a light emitting device (LED) to be connected at a control terminal (OUT). The controller unit (CU is further designed to process the sensor signal as an ambient color light signal (aCTS) in a second mode if the clocked control signal is in a low state, wherein the ambient color light signal (aCTS) is indicative of a color of ambient light. The controller unit (CU) is also designed to generate a driving signal (PWM) to drive the light emitting device (LED), wherein the driving signal (PWM) depends on the color and ambient color light signals (CTS, aCTS).

Abstract translation: 光学传感器电路包括被设计成提供表示入射在光学传感器（DET）上的光的颜色的传感器信号的光学传感器（DET），设计成提供包括连续的高和低状态的定时控制信号的时钟，以及 控制器单元（CU）连接到光学传感器（DET）并且包括时钟。 控制器单元（CU）被设计成如果时钟控制信号处于高状态，则以第一模式处理传感器信号作为颜色信号（CTS），其中彩色信号（CTS）表示发射的光的颜色 通过在控制端（OUT）连接的发光装置（LED）。 控制器单元（CU）还被设计成如果时钟控制信号处于低状态，则以第二模式处理传感器信号作为环境色光信号（aCTS），其中环境色光信号（aCTS）表示 控制器单元（CU）还被设计成产生驱动信号（PWM）以驱动发光器件（LED），其中驱动信号（PWM）取决于颜色和环境色光信号（CTS） ，aCTS）。

公开(公告)号：US20160119597A1

公开(公告)日：2016-04-28

申请号：US14990358

申请日：2016-01-07

Applicant: Prysm, Inc.

Inventor： Roger A. Hajjar

IPC: H04N9/31 ,  G03B21/60 ,  G03B21/56 ,  G02B26/10 ,  G02B26/12

CPC classification number: H04N9/3135 ,  G01J3/506 ,  G01J3/513 ,  G02B26/101 ,  G02B26/105 ,  G02B26/12 ,  G02B26/123 ,  G02B26/127 ,  G03B21/567 ,  G03B21/60

Abstract: Scanning beam display systems that scan one servo beam and an excitation beam onto a screen that emits visible light under excitation of the light of the excitation beam and control optical alignment of the excitation beam based on positioning of the servo beam on the screen via a feedback control.

Abstract translation: 扫描光束显示系统，其将一个伺服光束和激发光束扫描到荧光束的激发下发射可见光的屏幕上，并且通过经由反馈将伺服光束定位在屏幕上来控制激发光束的光学对准 控制。

公开(公告)号：US20160100137A1

公开(公告)日：2016-04-07

申请号：US14709167

申请日：2015-05-11

Applicant: T+Ink, Inc.

Inventor： John Gentile ,  Terrance Z. Kaiserman ,  Steven Martin Cohen ,  Anthony Gentile ,  Tayler Kaiserman ,  Adam Joffee

IPC: H04N9/04 ,  H04N5/232 ,  G06F3/044 ,  H04N9/73

CPC classification number: H04N9/045 ,  G01J3/506 ,  G06F3/044 ,  H04N5/23293 ,  H04N9/73 ,  H04N9/735

Abstract: An electronic device is provided. The electronic device may include components. The components may include a power source, a processor, a memory, circuitry, an input/output unit, a display unit configured to display data and/or color, and a communication unit configured to transmit and/or receive data. The electronic device may include a conductive material connecting at least two of the components to each other. At least a portion of the electronic device may be formed in one or more layers of a printed substrate, and/or at least one of the components may be formed from a conductive ink.

Abstract translation: 提供电子设备。 电子设备可以包括组件。 这些组件可以包括电源，处理器，存储器，电路，输入/输出单元，被配置为显示数据和/或颜色的显示单元以及被配置为发送和/或接收数据的通信单元。 电子设备可以包括将至少两个组件彼此连接的导电材料。 电子器件的至少一部分可以形成在印刷基板的一个或多个层中，和/或至少一个部件可以由导电油墨形成。

公开(公告)号：US09251761B2

公开(公告)日：2016-02-02

申请号：US13978952

申请日：2012-01-12

Applicant: Mitsuhiro Shigeta ,  Nobuo Okano

Inventor： Mitsuhiro Shigeta ,  Nobuo Okano

IPC: G09G5/10 ,  G09G5/02 ,  G01J3/50 ,  H04N9/69 ,  H04N17/02 ,  G09G3/20

CPC classification number: G09G5/02 ,  G01J3/506 ,  G09G3/2003 ,  G09G2320/0242 ,  G09G2320/0666 ,  G09G2320/0693 ,  G09G2340/06 ,  G09G2360/16 ,  H04N9/69 ,  H04N17/02

Abstract: A gray scale correction method for a display device includes a step of setting a target value including a target luminance and a target chromaticity of a color display pixel (S22), a step of measuring tristimulus values of each of a plurality of reference colors and each of a plurality of comparative colors in accordance with a prescribed gamma characteristic (S24), a step of finding a reference value and a comparative value from the measured tristimulus values (S26), and a step of correcting a gray scale based on the target value, the reference value and the comparative value (S28).

Abstract translation: 用于显示装置的灰度校正方法包括设置包括彩色显示像素的目标亮度和目标色度的目标值的步骤（S22），测量多个参考色中的每一个的三刺激值的步骤和每个 根据规定的伽马特性（S24）的多个比较颜色的多个比较颜色的步骤，从测量的三刺激值（S26）中求出参考值和比较值的步骤（S26），以及基于目标值校正灰度的步骤 ，参考值和比较值（S28）。

公开(公告)号：US20160011121A1

公开(公告)日：2016-01-14

申请号：US14769384

申请日：2014-02-18

Applicant: SONY CORPORATION

Inventor： Satoshi TOMIOKA

IPC: G01N21/88 ,  H04N9/07

CPC classification number: G01N21/8851 ,  G01J3/506 ,  G01N2201/062 ,  G02F1/1309 ,  G06T7/0002 ,  G06T7/0004 ,  G06T7/44 ,  G06T7/90 ,  G06T2207/10024 ,  G06T2207/30121 ,  G09G2320/0233 ,  G09G2320/0242 ,  G09G2320/0693 ,  H04N9/07 ,  H04N17/04

Abstract: An unevenness inspection system includes: an image pickup section configured to acquire a picked-up image of an inspection target; an image generation section configured to generate a color-unevenness inspection image and a luminance-unevenness inspection image, based on the picked-up image; a calculation section configured to use both of the color-unevenness inspection image and the luminance-unevenness inspection image to calculate an evaluation parameter; and an inspection section configured to use the calculated evaluation parameter to perform unevenness inspection. The image generation section performs image separation processing to separate a color component and a luminance component on the picked-up image, to generate a color-component image and a luminance-component image, and individually performs filter processing taking account of visual spatial frequency characteristics on the color-component image and the luminance-component image to respectively generate the color-unevenness inspection image and the luminance-unevenness inspection image, based on the filter-processed color-component image and the filter-processed luminance-component image. The calculation section calculates the evaluation parameter in consideration of unevenness visibility with respect to both of color and luminance.

Abstract translation: 不平坦度检查系统包括：图像拾取部，被配置为获取检测对象的拾取图像; 图像生成部，被配置为基于所拾取的图像生成颜色不均匀性检查图像和亮度不均匀性检查图像; 计算部，被配置为使用所述颜色不均匀性检查图像和所述亮度不均匀性检查图像两者来计算评价参数; 以及检查部，其被配置为使用所计算的评估参数来执行不均匀性检查。 图像生成部分执行图像分离处理以分离拍摄图像上的颜色分量和亮度分量，以产生颜色分量图像和亮度分量图像，并且分别考虑视觉空间频率特性 在分色图像和亮度分量图像上，分别基于滤色器处理的色分量图像和滤波处理的亮度分量图像来生成颜色不均匀性检查图像和亮度不均匀性检查图像。 考虑到颜色和亮度两者的不均匀性可见度，计算部分计算评价参数。

公开(公告)号：US20160005343A1

公开(公告)日：2016-01-07

申请号：US14769751

申请日：2013-08-16

Applicant: LG ELECTRONICS INC.

Inventor： Kyungwon LEE ,  Juhyeok RYU ,  Ohkwan KWON

IPC: G09G3/00 ,  G01J3/50

CPC classification number: G09G3/006 ,  F16B47/00 ,  G01J3/0202 ,  G01J3/0291 ,  G01J3/506 ,  G06F3/04897 ,  G09G2320/0693 ,  G09G2360/145 ,  G09G2360/147

Abstract: There is disclosed a calibrator configured to calibrate a color of a screen of a display device includes an absorption plate formed of a transformable material, comprising a bottom surface attached to the screen of the display device in a vacuum absorption method; a control portion configured to leave space a first portion of the absorption plate from the screen of the display device; a fixed portion configured to press a second portion of the absorption plate to the screen of the display closely; a rotary portion configured to rotatably coupled to the fixed portion in a horizontal direction and to move the control portion in a vertical direction of the display device, when it is rotated; and a circuit unit mounted in the fixed portion to calibrate the color of the display device, such that the calibrator may be fixed in a precise position of the screen and that the screen calibration can be performed precisely and that the calibrator can be attached even to a tilted screen and used widely.

Abstract translation: 公开了一种被配置为校准显示装置的屏幕的颜色的校准器，包括由可变形材料形成的吸收板，包括以真空吸收方法附接到显示装置的屏幕的底面; 控制部，被配置为从所述显示装置的屏幕留出所述吸收板的第一部分的空间; 被配置为将所述吸收板的第二部分紧密地按压到所述显示器的屏幕的固定部分; 旋转部，其构造成在水平方向上可旋转地联接到所述固定部分并且当所述控制部分旋转时沿所述显示装置的垂直方向移动所述控制部; 以及安装在固定部分中以校准显示装置的颜色的电路单元，使得校准器可以固定在屏幕的精确位置，并且可以精确地执行屏幕校准，并且校准器可以甚至连接到 倾斜的屏幕广泛使用。

公开(公告)号：US20150229919A1

公开(公告)日：2015-08-13

申请号：US14422914

申请日：2013-08-22

Applicant: FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V.

Inventor： Norbert Weber ,  Stephan Junger ,  Wladimir Tschekalinskij

IPC: H04N17/02 ,  H04N9/12 ,  H04N5/44 ,  H04N9/73

CPC classification number: H04N17/02 ,  G01J3/506 ,  G01J3/513 ,  G09G3/006 ,  G09G3/3413 ,  G09G3/3426 ,  G09G5/003 ,  G09G2320/0233 ,  G09G2320/0285 ,  G09G2320/0666 ,  G09G2320/0693 ,  G09G2320/08 ,  G09G2360/145 ,  H04N1/40006 ,  H04N1/6033 ,  H04N5/4403 ,  H04N9/12 ,  H04N9/73 ,  H04N17/04 ,  H04N2005/4428

Abstract: A method for calibrating the colour of a colour monitor with LED backlighting includes at least one area of an image displayed on the colour monitor (1) remotely measured in a spatially resolved manner using a colour sensor (7) configured as an image or line sensor. Deviations of measured colour values from desired colour values are determined in a spatially resolved manner and LED backlighting of the colour monitor (1) is actuated for local correction of the deviations. When the colour sensor (7) is integrated into the remote control (2) of a colour television, the user aims the remote control (2) at the television, and the colour sensor (7) records a test image (3) of the colour television and evaluates it to determine colour corrections. The method makes it possible for the colour of a colour television to be calibrated ex works or in the user's home.

Abstract translation: 用LED背光校准彩色监视器的颜色的方法包括使用配置为图像或线传感器的颜色传感器（7）以空间分辨方式远程测量的彩色监视器（1）上显示的图像的至少一个区域 。 以空间分辨的方式确定测量的颜色值与所需颜色值的偏差，并且激活彩色监视器（1）的LED背光，以便偏差的局部校正。 当彩色传感器（7）被集成到彩色电视的遥控器（2）中时，用户将遥控器（2）瞄准电视机，并且彩色传感器（7）记录下述的测试图像（3） 彩色电视机并对其进行评估，以确定色彩校正。 该方法使彩色电视的颜色可以根据作品或用户的家庭进行校准。

公开(公告)号：US08988682B2

公开(公告)日：2015-03-24

申请号：US14058055

申请日：2013-10-18

Applicant: Apple Inc.

Inventor： Ye Yin ,  Gabriel G. Marcu ,  Jiaying Wu

IPC: G01J3/46 ,  G01J3/28

CPC classification number: G01J3/28 ,  G01J3/0218 ,  G01J3/0243 ,  G01J3/0291 ,  G01J3/0294 ,  G01J3/0297 ,  G01J3/462 ,  G01J3/465 ,  G01J3/50 ,  G01J3/502 ,  G01J3/506 ,  G01J3/51 ,  G01J3/513 ,  G01J3/524

Abstract: This specification describes various embodiments that relate to methods for providing a wideband colorimeter that can include more accurate outputs. In one embodiment, a narrowband instrument, such as a spectrometer or spectrograph, can be used for calibration of a wideband colorimeter, so that more accurate outputs can be provided. In one embodiment, an optical test equipment, which consists of both a wideband colorimeter and a narrowband spectrograph, can be used for providing a more accurately calibrated wideband colorimeter. As an example, a spectra-camera, which is a hybrid system consisting of both a wideband colorimeter and a narrowband spectrograph, can be used for simultaneous testing by both the wideband colorimeter and the narrowband spectrograph. By doing simultaneous testing, accurate calibration of the wideband colorimeter can be achieved. This specification further describes a mathematical model to characterize a wideband three channel colorimeter with a narrowband multiple channel spectrometer.

Abstract translation: 本说明书描述了涉及用于提供宽带色度计的方法的各种实施例，其可以包括更精确的输出。 在一个实施例中，诸如光谱仪或光谱仪的窄带仪器可以用于宽带色度计的校准，从而可以提供更精确的输出。 在一个实施例中，由宽带色度计和窄带光谱仪组成的光学测试设备可用于提供更准确校准的宽带色度计。 作为示例，作为由宽带色度计和窄带光谱仪组成的混合系统的光谱相机可以用于宽带色度计和窄带光谱仪的同时测试。 通过同时测试，可以实现宽带色度计的精确校准。 该说明书进一步描述了用窄带多通道光谱仪来表征宽带三通道色度计的数学模型。

公开(公告)号：US20150049109A1

公开(公告)日：2015-02-19

申请号：US14451662

申请日：2014-08-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ji-yong PARK ,  Kil-soo PARK ,  Nam-kyun BEON ,  Sang-kyun IM

IPC: G09G3/20 ,  G09G5/02

CPC classification number: G09G3/2003 ,  G01J3/0264 ,  G01J3/462 ,  G01J3/506 ,  G09G3/006 ,  G09G5/02 ,  G09G2320/0606 ,  G09G2320/0666 ,  G09G2320/0693 ,  G09G2360/145

Abstract: A color calibration device, a color calibration method thereof, a display apparatus and a display system having the same are provided. The color calibration device includes a storage configured to store at least one of characteristic information of a display screen that is measured by a color sensor, and color calibration information acquired by the color sensor; and a controller configured to calibrate a color of the display apparatus by using at least one of the characteristic information and the color calibration information.

Abstract translation: 提供了一种颜色校准装置，其颜色校准方法，显示装置和具有该颜色校准装置的显示系统。 颜色校准装置包括存储器，其被配置为存储由颜色传感器测量的显示屏幕的特征信息和由颜色传感器获取的颜色校准信息中的至少一个; 以及控制器，被配置为通过使用所述特征信息和所述颜色校准信息中的至少一个来校准所述显示装置的颜色。

公开(公告)号：US20150022672A1

公开(公告)日：2015-01-22

申请号：US14511464

申请日：2014-10-10

Applicant: SONY CORPORATION

Inventor： KUNIHIKO NAGAMINE ,  SATOSHI TOMIOKA

IPC: G01J3/50 ,  G01J3/46 ,  H04N17/02

CPC classification number: G01J3/506 ,  G01J3/462 ,  H04N17/02

Abstract: An unevenness inspection apparatus including: an image pickup section obtaining a pickup image of a test object; an image generating section generating each of a color unevenness inspection image and a luminance unevenness inspection image based on the pickup image; a calculating section calculating an evaluation parameter using both of the color unevenness inspection image and the luminance unevenness inspection image; and an inspecting section performing unevenness inspection using the calculated evaluation parameter. The calculating section calculates the evaluation parameter in consideration of unevenness visibility for both color and luminance.

Abstract translation: 一种不均匀性检查装置，包括：图像拾取部件，其获得测试对象的拾取图像; 图像生成部，其基于所述拍摄图像生成颜色不均匀性检查图像和亮度不均匀性检查图像; 计算部，使用所述颜色不均匀检查图像和所述亮度不均匀检查图像两者来计算评价参数; 以及使用所计算的评价参数进行不均匀性检查的检查部。 考虑到颜色和亮度两者的不均匀性可见度，计算部分计算评价参数。