公开(公告)号：US20170146406A1

公开(公告)日：2017-05-25

申请号：US15114644

申请日：2016-01-15

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Gang YANG

IPC: G01J3/50 ,  G01N21/25 ,  G01N21/17 ,  G02F1/13 ,  G01J3/46

CPC classification number: G01J3/506 ,  G01J3/46 ,  G01J3/462 ,  G01J2003/467 ,  G01N21/1717 ,  G01N21/251 ,  G02F1/1309

Abstract: A method and a device for determining a yellowish level of a screen caused by pressing are provided. The method includes: acquiring chromaticity coordinates of a plurality of test points of the screen during a pressing test; processing the acquired chromaticity coordinates, so as to acquire a chromatic aberration between the test point with a maximum value of X or a maximum value of Y in the chromaticity coordinates and the test point with a minimum value of X or a minimum value of Y in the chromaticity coordinates; and comparing the chromatic aberration with a predetermined standard chromatic aberration, so as to determine whether the screen is qualified after the pressing test.

公开(公告)号：US09661289B2

公开(公告)日：2017-05-23

申请号：US15223610

申请日：2016-07-29

Applicant: JVC KENWOOD Corporation

Inventor： Tsutomu Koike

IPC: H04N7/01 ,  H04N9/67 ,  H04N9/64 ,  G09G3/20 ,  G09G3/36 ,  G09G5/02 ,  G01J3/50 ,  H04N1/60 ,  G09G5/10

CPC classification number: H04N9/646 ,  G01J3/506 ,  G09G3/20 ,  G09G3/2003 ,  G09G3/36 ,  G09G5/02 ,  G09G5/10 ,  G09G2340/06 ,  G09G2360/145 ,  H04N1/60 ,  H04N7/01 ,  H04N9/67

Abstract: An RGB video signal is generated by illuminating an object with light from a first monitor and capturing an image of the object with a camera. The second monitor holds a profile representing the correspondence relationship between R, G, andB values generated by displaying an image including values of R, G, and B on a reference monitor and capturing an image of the displayed image with the camera and X, Y, and Z values which are measurements of tristimulus values of the displayed image in the XYZ color space. The second monitor converts the first R, G, and B values of the video signal to first X, Y, and Z values based on the profile, and converts the first X, Y, and Z values to second R, G, and B values appropriate for the second monitor to display an image of the object on a display unit.

公开(公告)号：US09534957B2

公开(公告)日：2017-01-03

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。

公开(公告)号：US09497447B2

公开(公告)日：2016-11-15

申请号：US13523852

申请日：2012-06-14

Applicant: Paul E. Green ,  Rajeev J. Surati ,  Kevin Amaratunga ,  Samson J. Timoner

Inventor： Paul E. Green ,  Rajeev J. Surati ,  Kevin Amaratunga ,  Samson J. Timoner

IPC: H04N9/31 ,  H04N13/04 ,  G01J3/50

CPC classification number: H04N13/363 ,  G01J3/506 ,  G06T7/90 ,  G09G3/002 ,  G09G3/2003 ,  G09G2320/0242 ,  G09G2320/0693 ,  H04N9/3147 ,  H04N9/3182 ,  H04N9/3194 ,  H04N13/327

Abstract: The invention provides a system and method that allows for the calibration of color and intensity in a display system in a manner that is practical for the user, and handling obscuring factors, giving the user the ability to make intelligent trade-offs, and making it possible to quickly and efficiently re-compute a correction. More generally, correction and adjustment of intensity and color non-uniformities, and using optical sensor feedback to detect and correct for those changes is contemplated. This includes, but is not limited to, showing very bright images and very dark images. This invention further provides methods for making a practical system for the user, including a method of calculating corrections, dealing with obscuring factors that can affect the calculation process, providing information to allow users to make decisions on how to make trade-offs on the quality factors of the display, and allowing fast re-calculation of intensity corrections when re-calibrating.

Abstract translation: 本发明提供了一种系统和方法，其允许以对用户实用的方式校准显示系统中的颜色和强度，并且处理模糊因素，给予用户智能权衡的能力，并使其成为可能 可能快速有效地重新计算校正。 更一般地，考虑了强度和颜色不均匀性的校正和调整，以及使用光学传感器反馈来检测和校正这些变化。 这包括但不限于显示非常明亮的图像和非常暗的图像。 本发明还提供了用于为用户制作实用系统的方法，包括计算校正的方法，处理可影响计算过程的模糊因素，提供信息以允许用户作出关于如何对质量进行权衡的决定 显示的因素，并允许在重新校准时快速重新计算强度校正。

公开(公告)号：US20160165229A1

公开(公告)日：2016-06-09

申请号：US14794136

申请日：2015-07-08

Applicant: ATEN International Co., Ltd.

Inventor： Kuo-Feng KAO ,  Hung-Chi CHU

IPC: H04N17/04 ,  G09G5/14 ,  H04N9/12

CPC classification number: H04N17/04 ,  G01J3/0272 ,  G01J3/506 ,  G06F3/1446 ,  G09G2300/026 ,  G09G2320/0233 ,  G09G2320/0242 ,  G09G2320/0693 ,  G09G2370/16 ,  H04N1/6052 ,  H04N1/6055 ,  H04N9/12

Abstract: A calibration system and method for a multi-display system. Test patterns displayed on each screen of the multi-display system are captured by a handheld device. One of the captured images corresponding to a specific display is designated as a standard image such that the handheld device can compare the other captured images corresponding to the other displays with the standard image to determine at least one adjustment parameter for each display. The images output to each display can be adjusted according to the adjustment parameter so as to eliminate the display differences between the images.

Abstract translation: 一种用于多显示系统的校准系统和方法。 多显示系统的每个屏幕上显示的测试图案由手持设备捕获。 将与特定显示器对应的拍摄图像中的一个指定为标准图像，使得手持设备可以将与其他显示器相对应的其他拍摄图像与标准图像进行比较，以确定每个显示器的至少一个调整参数。 可以根据调整参数调整输出到每个显示器的图像，以消除图像之间的显示差异。

公开(公告)号：US20160131529A1

公开(公告)日：2016-05-12

申请号：US14741718

申请日：2015-06-17

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  Chengdu BOE Optoelectronics Technology Co., Ltd.

Inventor： Lijia ZHOU

IPC: G01J3/50

CPC classification number: G01J3/506 ,  G01J3/0229 ,  G01J3/0237 ,  G01J3/0248 ,  G01J3/0289

Abstract: The present invention discloses a chromaticity test method and a chromaticity test apparatus. The chromaticity test method comprises the following steps: S1 : measuring a size of a pixel of a product to be tested; S2: determining an aperture of a light transmission hole for testing according to the size of the pixel measured in S1; and, S3: selecting a corresponding light transmission hole according to the aperture determined in S2 and then performing a chromaticity test on the product to be tested. By the chromaticity test method provided by the present invention, the waste of time resulted from the inappropriate selection of a light transmission hole is reduced, and the test efficiency is improved while the accuracy of testing is ensured.

Abstract translation: 本发明公开了一种色度测试方法和色度测试装置。 色度测试方法包括以下步骤：S1：测量要测试的产品的像素的大小; S2：根据在S1中测量的像素的尺寸确定用于测试的光透射孔的孔径; S3：根据S2中确定的孔径选择相应的光传输孔，然后对待测产品进行色度测试。 通过本发明提供的色度测试方法，减少了由于不适当地选择透光孔所引起的时间浪费，并且在确保测试精度的同时提高了测试效率。

公开(公告)号：US09305482B2

公开(公告)日：2016-04-05

申请号：US13731601

申请日：2012-12-31

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ji-yong Park

IPC: G09G3/20 ,  G09G5/02 ,  G01J3/50 ,  G01J3/02 ,  G01J3/52 ,  H04N1/60 ,  G06F3/14

CPC classification number: G09G3/2003 ,  G01J3/0264 ,  G01J3/506 ,  G01J3/52 ,  G06F3/14 ,  G09G5/02 ,  G09G2320/0606 ,  G09G2320/0666 ,  G09G2320/0693 ,  G09G2360/145 ,  H04N1/603

Abstract: A display device includes an image acquisition device, a display which displays a reference color standard and displays a color standard acquired by photographing on a screen the reference color standard through the image acquisition device, a color measurer which measures color of the acquired color standard displayed on the screen of the display, and a color calibrator which calibrates colors of an image acquired through photographing by the image acquisition device using color information measured by the color measurer.

Abstract translation: 显示装置包括图像获取装置，显示参考色标准的显示器，并通过图像获取装置在屏幕上显示通过拍摄参考颜色标准显示的颜色标准;颜色测量器，其测量所获取的彩色标准的颜色 在显示器的屏幕上，以及颜色校准器，其通过使用由颜色测量器测量的颜色信息来校正通过图像获取装置拍摄获取的图像的颜色。

公开(公告)号：US20150373311A1

公开(公告)日：2015-12-24

申请号：US14693747

申请日：2015-04-22

Applicant: Prysm, Inc.

Inventor： Roger A. Hajjar

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

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：US20150241270A1

公开(公告)日：2015-08-27

申请号：US14628642

申请日：2015-02-23

Applicant: Seiko Epson Corporation

Inventor： Yasushi MATSUNO ,  Tsugio GOMI

IPC: G01J1/04 ,  G01J1/02

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, 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. The distance between the first glass member and the optical sensor is set to a distance at which light emitted from the variable wavelength interference filter does not interfere between the first glass member and the optical sensor.

Abstract translation: 光学模块包括具有凹部和平坦表面的电路基板，设置在空间内的光学传感器，以及具有容纳可变波长干涉滤光器的基部的光学滤波器装置，具有通孔 从可变波长干涉滤光器发出的光通过其穿过，以及设置在该光通孔中的第一玻璃构件。 第一个玻璃构件位于空间内。 底座粘合到平面上。 将第一玻璃构件和光学传感器之间的距离设定为从可变波长干涉滤光器发射的光不会干涉第一玻璃构件和光学传感器之间的距离。

公开(公告)号：US09111477B2

公开(公告)日：2015-08-18

申请号：US13193955

申请日：2011-07-29

Applicant: Raja Bala ,  Karen M. Braun ,  Robert J. Rolleston ,  George A. Gibson

Inventor： Raja Bala ,  Karen M. Braun ,  Robert J. Rolleston ,  George A. Gibson

IPC: H04N1/60 ,  G09G5/02 ,  H04N9/68

CPC classification number: G09G5/02 ,  G01J3/463 ,  G01J3/506 ,  G09G3/006 ,  G09G2320/0606 ,  G09G2320/0666 ,  G09G2320/0693 ,  H04N1/6033 ,  H04N1/6038 ,  H04N9/68 ,  H04N9/69 ,  H04N17/02 ,  H04N17/04

Abstract: Described herein is a method of calibrating displays (or printers) using Natural Language-based commands. The exemplary method provides an easy-to-use solution to the common methods of color calibrating a display. Instead of using sliders or manual controls for the individual dimensions of a three-dimensional color problem, the user is able to make adjustments via natural language commands, such as “make reference patch less purple.” The method does not require the user to understand color mixing technology when making separate R, G, and B adjustments to match a specified patch. A user can easily express the necessary color adjustment in natural language terms, making the process simpler and faster.

Abstract translation: 这里描述的是使用基于自然语言的命令校准显示器（或打印机）的方法。 该示例性方法为对显示器进行颜色校准的常见方法提供了易于使用的解决方案。 用户可以通过自然语言命令进行调整，而不是使用滑块或手动控制三维颜色问题的各个维度，例如“使参考补丁少紫色”。该方法不需要用户理解 进行单独的R，G和B调整以匹配指定的补丁时的混色技术。 用户可以轻松地以自然语言表达必要的颜色调整，使过程更简单快捷。