公开(公告)号：US20240353261A1

公开(公告)日：2024-10-24

申请号：US18585009

申请日：2024-02-22

Applicant: AmTRAN Technology Co., Ltd.

Inventor： Hsiao I LIN ,  Chao-Ching CHEN ,  Yi Hsueh LIN

IPC: G01J3/50

CPC classification number: G01J3/506

Abstract: An optical measurement apparatus includes a color analyzing device and an abutting member. The color analyzing device includes a light collecting portion, a body and a connecting portion. The light collecting portion is configured to face to a device under test (DUT) and collect a light emitted from the DUT. The body is configured to measure and analyze the light. The connecting portion connects between the body and the light collecting portion along an axis. The abutting member is tubular and extends along the axis. The abutting member has a first rim and a second rim opposite to the first rim along the axis. The connecting portion penetrates through the first rim and connects with an inner wall of the abutting member. The second rim defines a first abutting surface inclined by a measurement angle relative to the axis and configured to abut against the DUT.

公开(公告)号：US20240255353A1

公开(公告)日：2024-08-01

申请号：US18631496

申请日：2024-04-10

Applicant: Dell Products L.P.

Inventor： Tiak Hooy Sim ,  Tze Fung Chung ,  Seen Yee Cindy Cheong

IPC: G01J3/50 ,  G01J3/02 ,  G09G5/02

CPC classification number: G01J3/506 ,  G01J3/0291 ,  G01J3/0297 ,  G09G5/02 ,  G09G2360/145

Abstract: An Information Handling System (IHS) display includes an integrated colorimeter that is stored within a front-facing bezel that borders one side of the display screen. The front-facing bezel includes hinged door that conceals a compartment housing a tray. The tray includes a colorimeter and is deployed from the front-facing bezel via the hinged door. With the tray deployed, the colorimeter is raised from the tray and positioned for measuring light emitted by the screen. The deployment of the tray from the front-facing bezel is along an axis perpendicular to the screen and the raising of the colorimeter from the deployed tray is along an axis parallel to the screen. The raised colorimeter may be positioned closer to the screen though movement of the tray along the axis perpendicular to the screen, thus reducing ambient light that reaches a colorimeter sensor of the colorimeter.

公开(公告)号：US12041216B2

公开(公告)日：2024-07-16

申请号：US18155072

申请日：2023-01-17

Applicant: FUJIFILM Business Innovation Corp.

Inventor： Tomohiko Takei ,  Kota Terada

IPC: H04N1/00 ,  G01J3/46 ,  G01J3/50 ,  H04N1/60

CPC classification number: H04N1/6052 ,  G01J3/462 ,  G01J3/506 ,  H04N1/00395 ,  H04N1/6094

Abstract: A color adjustment apparatus includes a processor configured to: acquire desired color measurement value information about a target display by inputting a medium color measurement value of a target printing medium and spectral distribution characteristics of a specific color on the target display to a color measurement value calculation model that has been trained, using learning data including a combination of a medium color measurement value obtained by measuring a specific color on a printing medium, display color measurement value information indicating a display color measurement value obtained by measuring the specific color on a display that has been adjusted to be displayed as a color equivalent to the specific color on the printing medium, and spectral distribution characteristics of the specific color on the display before the adjustment is performed, based on the medium color measurement value of the printing medium and the spectral distribution characteristics of the display, to output the desired color measurement value information, which indicates the display color measurement value obtained when the specific color on the display is displayed as the color equivalent to the specific color on the printing medium; and adjust, based on the desired color measurement value information about the target display, a color profile of the target display.

公开(公告)号：US11976977B2

公开(公告)日：2024-05-07

申请号：US16276244

申请日：2019-02-14

Applicant: Dell Products, L.P.

Inventor： Tiak Hooy Sim ,  Tze Fung Chung ,  Seen Yee Cindy Cheong

IPC: G01J3/50 ,  G01J3/02 ,  G09G5/02

CPC classification number: G01J3/506 ,  G01J3/0291 ,  G01J3/0297 ,  G09G5/02 ,  G09G2360/145

Abstract: An Information Handling System (IHS) display includes an integrated colorimeter that is stored within a front-facing bezel that borders one side of the display screen. The front-facing bezel includes hinged door that conceals a compartment housing a tray. The tray includes a colorimeter and is deployed from the front-facing bezel via the hinged door. With the tray deployed, the colorimeter is raised from the tray and positioned for measuring light emitted by the screen. The deployment of the tray from the front-facing bezel is along an axis perpendicular to the screen and the raising of the colorimeter from the deployed tray is along an axis parallel to the screen. The raised colorimeter may be positioned closer to the screen though movement of the tray along the axis perpendicular to the screen, thus reducing ambient light that reaches a colorimeter sensor of the colorimeter.

公开(公告)号：US20240089400A1

公开(公告)日：2024-03-14

申请号：US18155072

申请日：2023-01-17

Applicant: FUJIFILM Business Innovation Corp.

Inventor： Tomohiko TAKEI ,  Kota TERADA

IPC: H04N1/60 ,  G01J3/46 ,  G01J3/50 ,  H04N1/00

CPC classification number: H04N1/6052 ,  G01J3/462 ,  G01J3/506 ,  H04N1/00395 ,  H04N1/6094

Abstract: A color adjustment apparatus includes a processor configured to: acquire desired color measurement value information about a target display by inputting a medium color measurement value of a target printing medium and spectral distribution characteristics of a specific color on the target display to a color measurement value calculation model that has been trained, using learning data including a combination of a medium color measurement value obtained by measuring a specific color on a printing medium, display color measurement value information indicating a display color measurement value obtained by measuring the specific color on a display that has been adjusted to be displayed as a color equivalent to the specific color on the printing medium, and spectral distribution characteristics of the specific color on the display before the adjustment is performed, based on the medium color measurement value of the printing medium and the spectral distribution characteristics of the display, to output the desired color measurement value information, which indicates the display color measurement value obtained when the specific color on the display is displayed as the color equivalent to the specific color on the printing medium; and adjust, based on the desired color measurement value information about the target display, a color profile of the target display.

公开(公告)号：US20190094075A1

公开(公告)日：2019-03-28

申请号：US16182431

申请日：2018-11-06

Applicant: CANON KABUSHIKI KAISHA

Inventor： Toru Ikeda

IPC: G01J3/457 ,  G01J3/50

CPC classification number: G01J3/457 ,  G01J3/506 ,  G03G15/5012 ,  G06K7/1095 ,  H04N1/00037 ,  H04N1/0009 ,  H04N1/00408 ,  H04N1/00477 ,  H04N1/0049 ,  H04N1/00543 ,  H04N1/00771 ,  H04N1/3263 ,  H04N1/32657 ,  H04N2201/0094

Abstract: An image processing apparatus including a display unit includes a processor and a memory storing instructions, when executed by the processor, causing the image processing apparatus to function as a detection unit that detects occurrence of a sheet jammed inside the image processing apparatus and a display control unit that displays a screen based on detection of the occurrence of the jammed sheet. The screen includes a first region for displaying work that a user carries out to remove jammed sheets from inside the image processing apparatus and a second region for displaying work that the user carries out after removing the jammed sheets from inside the image processing apparatus.

公开(公告)号：US20190056271A1

公开(公告)日：2019-02-21

申请号：US16089458

申请日：2017-01-26

Applicant: IMAGICA Corp.

Inventor： Ado ISHII ,  Wataru MATSUMOTO ,  Toshiki YURA ,  Tomohiro HASEGAWA

IPC: G01J3/46 ,  G01M11/00 ,  H04N17/04

CPC classification number: G01J3/46 ,  G01J3/465 ,  G01J3/506 ,  G01M11/00 ,  G09G3/006 ,  H04N17/02 ,  H04N17/04

Abstract: A luminance evaluation image 1 has a determination portion 3 configured such that luminance changes progressively between low and high luminance regions 3a and 3b defined to have luminance levels lower and higher than an upper limit of luminance displayable on the image display device 4, respectively. A chromaticity evaluation image has a determination portion configured such that chroma changes progressively between low and high chroma regions defined to have chroma levels lower and higher than an upper limit of chroma displayable on the image display device 4, respectively. At least either the luminance evaluation image or chromaticity evaluation image is displayed on the image display device 4 to evaluate characteristics of the image display device 4 from a position of a boundary B1 in the determination portion 3.

公开(公告)号：US20190025126A1

公开(公告)日：2019-01-24

申请号：US15960887

申请日：2018-04-24

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Lixin ZHU ,  Ke DAI ,  Chunyang NIE

IPC: G01J3/50 ,  G01J3/02 ,  G01B21/16 ,  G01B21/20

CPC classification number: G01J3/506 ,  G01B21/16 ,  G01B21/20 ,  G01B21/22 ,  G01J3/0202 ,  G06T7/0004 ,  G06T7/90 ,  G06T2207/10024 ,  G06T2207/30121

Abstract: Disclosed are display panel test device and method. The device comprises: a color analyser including a host and a measuring probe, wherein the measuring probe can obtain optical information of a positional point of a light emitting surface of display panel, the positional point being a point to which the measuring probe is aligned on the light emitting surface, and the host can determine optical characteristics of the positional point according to the optical information; and a position determination component, configured to determine a positional identifier of the positional point on the light emitting surface, the positional identifier being capable of indicating a relative position of the positional point on the light emitting surface. Since the position determination component determines the position of the to-be-tested point, it is not necessary to visually place the measuring probe over the to-be-tested point, thereby improving the determination accuracy of the to-be-tested point.

公开(公告)号：US10008180B2

公开(公告)日：2018-06-26

申请号：US15686473

申请日：2017-08-25

Applicant: RAH COLOR TECHNOLOGIES LLC

Inventor： Richard A. Holub

IPC: G09G5/02 ,  G01J3/50 ,  G06F3/14 ,  G09G5/00

CPC classification number: G09G5/026 ,  G01J3/506 ,  G06F3/14 ,  G09G5/006 ,  G09G5/02 ,  G09G2320/0666 ,  G09G2320/0693 ,  G09G2340/06 ,  G09G2360/145 ,  G09G2370/045

Abstract: Improved methods are provided for calibrating color on a color display coupled to a computer, which are useful for obtaining calibrated data in a virtual proof network for enabling different color devices to render consistent color. Methods involve user interactions with screens on the display to set color display parameters. An apparatus is also provided for calibrating a sensor which may be used for measuring color of a display in one or more of these methods.

公开(公告)号：US10008178B2

公开(公告)日：2018-06-26

申请号：US14147109

申请日：2014-01-03

Applicant: Prism Projection, Inc.

Inventor： Garrett Joseph Young

IPC: G03B21/16 ,  G09G5/02 ,  G01J1/32 ,  G01J3/50 ,  G01J3/51 ,  G03B21/20 ,  G03B33/04 ,  H04N9/31

CPC classification number: G09G5/02 ,  G01J1/32 ,  G01J3/506 ,  G01J3/51 ,  G03B21/16 ,  G03B21/2013 ,  G03B21/2033 ,  G03B21/206 ,  G03B33/04 ,  H04N9/3155

Abstract: An apparatus, methods, and systems for multi-color projection or display for video or lighting applications. One aspect of the present invention comprises an algorithm for utilizing at least four primary light sources to represent a projected pixel color. The algorithm and associated system can be applied to both a natively monochromatic light source or traditional light sources filtered for their colored components. The algorithm can be used for either color sequential or parallel modes of operation. The algorithm takes input pixel data represented in a universal color coordinate system, performs a color transform, and disperses the results among parallel display devices or sequentially to a single device such that each pixel is presented by the combination of four or more primaries.