公开(公告)号：EP2071307A1

公开(公告)日：2009-06-17

申请号：EP09004701.0

申请日：2004-09-24

Applicant: X-Rite, Inc.

Inventor： Vander Jagt, Peter G. ,  Williams, Gregory A. ,  Xiang, Ann ,  Behrens, Kevin

IPC: G01J3/02 ,  G01J3/46

CPC classification number: G01J3/51 ,  G01J3/02 ,  G01J3/0205 ,  G01J3/0224 ,  G01J3/0272 ,  G01J3/46 ,  G01J3/462 ,  G01J3/506 ,  G01J3/513

Abstract: A color measurement system (5) includes a multi-purpose filter and optics assembly (36). The filter and optics assembly includes at least one tube array (60) for segmenting received light. The segmented light is mixed and the polarization qualities of the light are modified so to minimise the effects caused by angular adjustments. A diffuser (56) mixes the segmented light. Additionally, the color measurement system includes an ambient light attachment (24) for collecting light from the viewing area surrounding a computer display. The ambient light collected is then analyzed, and a viewing area profile is created. The viewing area profile then can be used by software to adjust the colors displayed on the computer displays.

Abstract translation: 颜色测量系统（5）包括多用途滤光器和光学组件（36）。 滤光器和光学组件包括用于分割接收的光的至少一个管阵列（60）。 分段光被混合，并且改变光的偏振质量，以便最小化由角度调整引起的影响。 扩散器（56）混合分段的光。 此外，色彩测量系统包括用于收集来自围绕计算机显示器的观看区域的光的环境光附件（24）。 然后分析收集的环境光，并创建观看区域轮廓。 然后可以通过软件使用观看区域轮廓来调整显示在计算机显示器上的颜色。

公开(公告)号：EP1618549A1

公开(公告)日：2006-01-25

申请号：EP04760285.9

申请日：2004-04-20

Applicant: Visioneered Image Systems, Inc.

Inventor： BOLDT JR., Norton, K. ,  DECKERT, Curtis, K. ,  JOHNSON, James, C. ,  LISIECKI, Andrew, I.

IPC: G09G3/32

CPC classification number: H04N17/04 ,  G01J3/506 ,  G09G3/006 ,  G09G3/2014 ,  G09G3/32 ,  G09G2320/0285 ,  G09G2320/029 ,  G09G2320/043 ,  G09G2320/0666 ,  G09G2320/0693 ,  G09G2330/12 ,  G09G2360/144 ,  G09G2360/147 ,  G09G2360/148

Abstract: An LED area illumination source/display (10) such as an electronic billboard is made up of a number of individual pixels with each pixel including a number of LEDs, e.g., a red (18), blue (19) and green LED (20), with each LED representing a primary color being arranged to be energized separately. At least one light sensor (22) is incorporated into the display for providing a measure of the light emitted from each LED representing a primary color in each pixel. The source/display (10) is susceptible of being self-calibrated by initially energizing the LEDs (18, 19, 20) at less than a maximum level and increasing the energization level as necessary during use to restore the original light output of degraded LEDs.

公开(公告)号：EP1393295A1

公开(公告)日：2004-03-03

申请号：EP02719280.6

申请日：2002-03-15

Applicant: Kodak Polychrome Graphics

Inventor： ROZZI, William, A.

IPC: G09G5/02

CPC classification number: G01J1/32 ,  G01J1/4204 ,  G01J3/506 ,  G09G5/02 ,  G09G2320/02 ,  G09G2320/0606 ,  G09G2320/0626 ,  G09G2320/0666 ,  H04N1/603 ,  H04N1/6088

Abstract: In one embodiment the invention comprises a display device including at least one illuminant condition sensor. The illuminant condition sensor can provide feedback to the display device regarding the illuminant conditions surrounding the display. Alternatively, the output of the illuminant condition sensor can provide input to a color management module. Either way, illuminant condition information can be provided so that the display device renders color in a manner that accounts for illuminant conditions.

公开(公告)号：EP2399396A4

公开(公告)日：2017-12-20

申请号：EP10743998

申请日：2010-02-18

Applicant: 3D PERCEPTION AS

Inventor： KROGSTAD KNUT

IPC: H04N9/31 ,  G01J1/42 ,  G01J3/50 ,  G09G5/02

CPC classification number: H04N9/3194 ,  G01J3/505 ,  G01J3/506 ,  G01J3/524 ,  G01J2001/4242 ,  G03B21/13 ,  G03B37/04 ,  G09G3/001 ,  G09G2320/0242 ,  G09G2320/0626 ,  G09G2320/0693 ,  H04N9/3147 ,  H04N9/3182 ,  H04N17/045

Abstract: It relates to a method for measuring at least one of light intensity and colour in at least one modulated image, the method comprising the steps of: a) detecting a modulation pattern of the modulated image(s); and b) synchronizing a measurement of the intensity and/or colour with the detected modulation pattern. It also relates to a corresponding device.

公开(公告)号：EP3218794A2

公开(公告)日：2017-09-20

申请号：EP15797014.6

申请日：2015-11-11

Applicant: Novomatic AG

Inventor： GAWEL, Marek ,  HOMER, Alois

IPC: G06F3/14 ,  H04N9/31 ,  H04N9/73 ,  H05B33/08 ,  H05B37/02 ,  G07F17/32 ,  F21V8/00 ,  G09F9/302 ,  G06F1/16 ,  G09G3/34

CPC classification number: H05B33/0872 ,  A63F13/25 ,  F21K9/61 ,  F21K9/69 ,  F21V33/0052 ,  F21Y2103/10 ,  F21Y2115/10 ,  G01J3/0218 ,  G01J3/506 ,  G06F1/1601 ,  G06F3/1446 ,  G07F17/3211 ,  G07F17/3216 ,  G09F9/3026 ,  G09G3/02 ,  G09G3/32 ,  G09G3/3413 ,  G09G5/006 ,  G09G2300/026 ,  G09G2310/0232 ,  G09G2320/0646 ,  G09G2320/0666 ,  G09G2352/00 ,  G09G2360/144 ,  G09G2360/145 ,  G09G2360/16 ,  H04N9/74 ,  H05B33/0869

Abstract: The present invention relates to a display device comprising at least one display unit and an illumination device for illuminating an edge region of the at least one display unit. The invention further relates to a method for operating such a display device and to an entertainment device comprising such a display device. The display device according to the invention comprises, in addition to the at least one display unit and the illumination device, at least one determination means for determining a color information from an image block of the at least one display unit, and further comprises a color control means for controlling the color and/or color spectrum of the light emitted by the illumination device as a function of the color information. The color information can be obtained from the light which is actually emitted by the display unit in said image block, for which a light detection device having an observation region that is limited to the image block can be provided.

Abstract translation: 本发明涉及包括至少两个显示单元（110; 210; 310; 310; 410; 510; 611; 613; 120; 220; 320; 420; 520; 612; 614）和照明设备（ 用于照亮所述至少两个显示单元（110; 210; 310; 410; 510; 510; 611; 613,120; 220;和220）之间的过渡区域（202） 320; 420; 520; 612; 614）。 本发明还涉及用于操作所述类型的显示设备（100）的方法和包括所述类型的显示设备（100）的娱乐机器（500）。 根据本发明，除了所述至少两个显示单元（110; 210; 310; 310; 410; 510; 611; 613; 120; 220; 320; 420; 520; 612; 614）之外，所述显示装置还包括 （141; 241; 441; 443; 444; 631; 641; 651; 661）中的至少一个确定装置（130; 230; 330; 430; 530; 621; 622; 623; 624） 来自所述至少两个显示单元（110; 210; 310; 410; 510; 510; 611; 613）中的第一显示单元的图像块（111; 112; 113; 114; 115; 116; 411）的颜色信息， 来自所述至少两个显示单元（120; 220; 320; 420; 520; 612; 614）中的第二个的图像块（121; 122; 123; 124; 125; 126; 421）的第二颜色信息， 还包括用于控制由所述照明装置（130; 230; 330; 430; 530; 621）发射的光的颜色和/或色谱的颜色控制装置（142; 242; 442; 632; 642; 652; 662） ，622,623,624）根据第一和第二颜色信息来确定。

公开(公告)号：EP2966430A4

公开(公告)日：2017-01-11

申请号：EP14759671

申请日：2014-02-18

Applicant: SONY CORP

Inventor： TOMIOKA SATOSHI

IPC: G01M11/00 ,  G01J3/50 ,  G01N21/88 ,  G02F1/13 ,  G06T7/00 ,  G06T7/40 ,  H04N9/07 ,  H04N17/02 ,  H04N17/04

CPC classification number: G01N21/8851 ,  G01J3/506 ,  G01N2201/062 ,  G02F1/1309 ,  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.

公开(公告)号：EP2966430A1

公开(公告)日：2016-01-13

申请号：EP14759671.2

申请日：2014-02-18

Applicant: Sony Corporation

Inventor： TOMIOKA, Satoshi

IPC: G01M11/00 ,  G01N21/88

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: 不平坦检查系统包括：图像拾取部件，被配置为获取检查目标的拾取图像; 图像生成部分，被配置为基于拾取的图像生成颜色不均匀检查图像和亮度不均匀检查图像; 计算部，被配置为使用所述颜色不均检查图像和所述亮度不均检查图像两者来计算评估参数; 以及检查部分，其被配置为使用所计算的评估参数来执行不均匀检查。 图像生成部分执行图像分离处理以分离拾取图像上的颜色分量和亮度分量，以生成颜色分量图像和亮度分量图像，并且考虑到视觉空间频率特性分别执行滤波处理 基于经过滤波处理的颜色分量图像和经过滤波处理的亮度分量图像，在颜色分量图像和亮度分量图像上分别生成颜色不均检查图像和亮度不均检查图像。 计算部分考虑到关于颜色和亮度两者的不均匀可见度来计算评估参数。

公开(公告)号：EP2944987A3

公开(公告)日：2015-11-25

申请号：EP15156296.4

申请日：2015-02-24

Applicant: Seiko Epson Corporation

Inventor： Matsuno, Yasushi ,  Gomi, Tsugio

IPC: G02B5/28 ,  G01J3/02 ,  G01J3/26 ,  G01J3/51 ,  G02F1/133 ,  G02B26/00 ,  G01J3/50

CPC classification number: G02B26/001 ,  G01J1/0214 ,  G01J1/0271 ,  G01J1/0488 ,  G01J1/32 ,  G01J3/0291 ,  G01J3/26 ,  G01J3/506 ,  G02B5/284

Abstract: An optical module includes a circuit substrate that has a concave portion and a flat surface portion, an optical sensor that is disposed inside a space, and an optical filter device that has a base which accommodates a variable wavelength interference filter and has a light-through hole through which light emitted from the variable wavelength interference filter passes and a first glass member which is disposed in the light-through hole. The first glass member is positioned inside the space. The base is bonded to the flat surface portion. The distance between the first glass member and the optical sensor is set to a distance in which light emitted from the variable wavelength interference filter does not interfere between the first glass member and the optical sensor.

Abstract translation: 本发明提供一种光模块，其具有：具有凹部和平坦面部的电路基板;配置在空间内的光传感器;以及光学滤波器装置，其具有收容波长可变干涉滤波器的基体， 从波长可变干涉滤波器射出的光通过的通孔和配置在光通过孔内的第一玻璃部件。 第一玻璃部件位于该空间内。 底座粘合到平坦表面部分。 第一玻璃部件和光学传感器之间的距离被设置为从波长可变干涉滤波器发射的光不干涉第一玻璃部件和光学传感器之间的距离。

公开(公告)号：EP2908309A3

公开(公告)日：2015-10-28

申请号：EP15152448.5

申请日：2015-01-26

Applicant: LG Electronics Inc.

Inventor： Cho, Hyunkyu

IPC: G09G5/00

CPC classification number: G09G3/006 ,  G01J3/0237 ,  G01J3/506 ,  G06F1/1601 ,  G09G3/2092 ,  G09G5/14 ,  G09G2320/0242 ,  G09G2320/0613 ,  G09G2320/0666 ,  G09G2320/0673 ,  G09G2320/0686 ,  G09G2320/0693 ,  G09G2360/145 ,  H04N17/04 ,  H04N21/42202

Abstract: An image display device comprises a display panel, a casing to hold the display panel, a moving bar provided at the casing and configured to be movable in a first direction while overlapping the display panel, a calibration sensor at the moving bar to be movable in a second direction perpendicular to the first direction and to obtain calibration information related to the display panel, and a controller to control the display panel based on the obtained calibration information.

Abstract translation: 本发明公开了一种图像显示装置，包括：显示面板;保持显示面板的壳体;设置在壳体上并且能够在与显示面板重叠的同时沿第一方向移动的移动杆;移动杆处的校准传感器， 垂直于第一方向的第二方向并且获得与显示面板有关的校准信息，以及控制器，用于基于获得的校准信息来控制显示面板。

公开(公告)号：EP2837922A2

公开(公告)日：2015-02-18

申请号：EP14170103.7

申请日：2014-05-27

Applicant: Samsung Electronics Co., Ltd

Inventor： Park, Ji-yong ,  Park, Kil-soo ,  Beon, Nam-kyun ,  Im, Sang-kyun

IPC: G01J3/02 ,  G01J3/46 ,  G01J3/50

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 (101) includes a storage (116) 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 (117) 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（101）包括存储器（116），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（117），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。