CN100392367C - 测量色度坐标的*** - Google Patents
测量色度坐标的*** Download PDFInfo
- Publication number
- CN100392367C CN100392367C CNB028015614A CN02801561A CN100392367C CN 100392367 C CN100392367 C CN 100392367C CN B028015614 A CNB028015614 A CN B028015614A CN 02801561 A CN02801561 A CN 02801561A CN 100392367 C CN100392367 C CN 100392367C
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- China
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- light
- primary lights
- chromaticity coordinate
- combined light
- control signal
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- Expired - Fee Related
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Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
- G01J3/52—Measurement of colour; Colour measuring devices, e.g. colorimeters using colour charts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
- G01J1/20—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle
- G01J1/28—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source
- G01J1/30—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source using electric radiation detectors
- G01J1/32—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source using electric radiation detectors adapted for automatic variation of the measured or reference value
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
- G01J3/465—Measurement of colour; Colour measuring devices, e.g. colorimeters taking into account the colour perception of the eye; using tristimulus detection
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
- G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
- G01J3/506—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors measuring the colour produced by screens, monitors, displays or CRTs
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
- G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
- G01J3/51—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors using colour filters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
- G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
- G01J3/51—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors using colour filters
- G01J3/513—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors using colour filters having fixed filter-detector pairs
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J2001/4247—Photometry, e.g. photographic exposure meter using electric radiation detectors for testing lamps or other light sources
- G01J2001/4252—Photometry, e.g. photographic exposure meter using electric radiation detectors for testing lamps or other light sources for testing LED's
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/12—Generating the spectrum; Monochromators
- G01J2003/1282—Spectrum tailoring
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Spectrometry And Color Measurement (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/851,099 US6992803B2 (en) | 2001-05-08 | 2001-05-08 | RGB primary color point identification system and method |
US09/851,099 | 2001-05-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1471630A CN1471630A (zh) | 2004-01-28 |
CN100392367C true CN100392367C (zh) | 2008-06-04 |
Family
ID=25309979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028015614A Expired - Fee Related CN100392367C (zh) | 2001-05-08 | 2002-04-25 | 测量色度坐标的*** |
Country Status (7)
Country | Link |
---|---|
US (1) | US6992803B2 (zh) |
EP (1) | EP1393029B1 (zh) |
JP (1) | JP4067973B2 (zh) |
KR (1) | KR100865222B1 (zh) |
CN (1) | CN100392367C (zh) |
DE (1) | DE60230406D1 (zh) |
WO (1) | WO2002090909A2 (zh) |
Families Citing this family (74)
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US7014336B1 (en) * | 1999-11-18 | 2006-03-21 | Color Kinetics Incorporated | Systems and methods for generating and modulating illumination conditions |
US20040052076A1 (en) * | 1997-08-26 | 2004-03-18 | Mueller George G. | Controlled lighting methods and apparatus |
EP1224843A1 (en) * | 1999-09-29 | 2002-07-24 | Color Kinetics Incorporated | Systems and methods for calibrating light output by light-emitting diodes |
US6992803B2 (en) * | 2001-05-08 | 2006-01-31 | Koninklijke Philips Electronics N.V. | RGB primary color point identification system and method |
EP1579733B1 (en) * | 2002-12-26 | 2008-04-09 | Koninklijke Philips Electronics N.V. | Color temperature correction for phosphor converted leds |
US7064832B2 (en) | 2003-02-26 | 2006-06-20 | Delaware Capital Formation, Inc. | Color and intensity measuring module for test of light emitting components by automated test equipment |
US7236179B2 (en) * | 2003-10-28 | 2007-06-26 | Eastman Kodak Company | Display device color channel reconstruction |
US7354172B2 (en) * | 2004-03-15 | 2008-04-08 | Philips Solid-State Lighting Solutions, Inc. | Methods and apparatus for controlled lighting based on a reference gamut |
US20050259424A1 (en) * | 2004-05-18 | 2005-11-24 | Zampini Thomas L Ii | Collimating and controlling light produced by light emitting diodes |
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DE102004047669A1 (de) * | 2004-09-30 | 2006-04-13 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Beleuchtungseinrichtung und Verfahren zur Regelung |
US7597624B2 (en) * | 2004-12-03 | 2009-10-06 | Kenneth Tetterington | Light gun system for plasma and LCD displays |
EP1849152A4 (en) * | 2004-12-20 | 2012-05-02 | Philips Solid State Lighting | COLOR MANAGEMENT METHOD AND DEVICES FOR LIGHTING |
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US8044899B2 (en) * | 2007-06-27 | 2011-10-25 | Hong Kong Applied Science and Technology Research Institute Company Limited | Methods and apparatus for backlight calibration |
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2001
- 2001-05-08 US US09/851,099 patent/US6992803B2/en not_active Expired - Lifetime
-
2002
- 2002-04-25 JP JP2002588121A patent/JP4067973B2/ja not_active Expired - Fee Related
- 2002-04-25 CN CNB028015614A patent/CN100392367C/zh not_active Expired - Fee Related
- 2002-04-25 WO PCT/IB2002/001492 patent/WO2002090909A2/en active Application Filing
- 2002-04-25 KR KR1020037000231A patent/KR100865222B1/ko not_active IP Right Cessation
- 2002-04-25 DE DE60230406T patent/DE60230406D1/de not_active Expired - Lifetime
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Patent Citations (5)
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US3389265A (en) * | 1965-05-03 | 1968-06-18 | Du Pont | Colorimeter for measuring the tristimulus coefficients of color in a laterally moving material |
US4256131A (en) * | 1976-07-14 | 1981-03-17 | Sentrol Systems Ltd. | Feedback color control system |
CN86105409A (zh) * | 1985-11-25 | 1987-07-08 | 利物浦大学 | 用于精确测量引起颜色变化的参数的色度量化*** |
JPH10281873A (ja) * | 1997-04-02 | 1998-10-23 | Rohm Co Ltd | 読み取り装置 |
CN1291282A (zh) * | 1998-12-18 | 2001-04-11 | 皇家菲利浦电子有限公司 | 发光二极管照明装置 |
Also Published As
Publication number | Publication date |
---|---|
US6992803B2 (en) | 2006-01-31 |
CN1471630A (zh) | 2004-01-28 |
WO2002090909A2 (en) | 2002-11-14 |
DE60230406D1 (de) | 2009-01-29 |
KR20030026311A (ko) | 2003-03-31 |
JP4067973B2 (ja) | 2008-03-26 |
KR100865222B1 (ko) | 2008-10-23 |
JP2004528566A (ja) | 2004-09-16 |
EP1393029B1 (en) | 2008-12-17 |
EP1393029A2 (en) | 2004-03-03 |
US20030011832A1 (en) | 2003-01-16 |
WO2002090909A3 (en) | 2003-09-25 |
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