JP2006156367A - アドレス指定可能な光センサを使用するシステム、方法および装置 - Google Patents
アドレス指定可能な光センサを使用するシステム、方法および装置 Download PDFInfo
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- JP2006156367A JP2006156367A JP2005319445A JP2005319445A JP2006156367A JP 2006156367 A JP2006156367 A JP 2006156367A JP 2005319445 A JP2005319445 A JP 2005319445A JP 2005319445 A JP2005319445 A JP 2005319445A JP 2006156367 A JP2006156367 A JP 2006156367A
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- 238000000034 method Methods 0.000 title claims description 15
- 230000003287 optical effect Effects 0.000 claims abstract description 28
- 238000005259 measurement Methods 0.000 claims abstract description 27
- 238000004891 communication Methods 0.000 claims description 27
- 238000005286 illumination Methods 0.000 claims description 19
- 230000004044 response Effects 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 4
- 239000003086 colorant Substances 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 238000012935 Averaging Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
-
- 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
-
- 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
-
- 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
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D25/00—Control of light, e.g. intensity, colour or phase
- G05D25/02—Control of light, e.g. intensity, colour or phase characterised by the use of electric means
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3406—Control of illumination source
-
- 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
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
- G09G2360/145—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light originating from the display screen
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Automation & Control Theory (AREA)
- Optics & Photonics (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Light Receiving Elements (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
【解決手段】 各照明ゾーン(402,404,406,408,410,412)から光測定値を取得し、光測定値を取得する場所の近くの各光測定をディジタル化する。ディジタル化した光測定から得られた値を光測定を取得した場所の近くに記憶する。ディジタル化した光測定から得られた値を中央制御システム(414)に送り、送られた値に応じて、中央制御システム(414)が照明ゾーン(402,404,406,408,410,412)から放射された光を調整する。
【選択図】 図1
Description
202 光センサ
206 アナログ−ディジタル変換器
208 ディジタル値
210 メモリ
214 通信インタフェース
402、404、406、408、410、412 照明ゾーン
414 外部制御システム
Claims (10)
- 複数の照明ゾーンから放射された光を調整する方法であって、
各照明ゾーンから光測定値を取得するステップと、
前記光測定値を取得する場所の近くの各光測定をディジタル化するステップと、
前記ディジタル化した光測定から得られた値を前記光測定を取得した場所の近くに記憶するステップと、
前記ディジタル化した光測定から得られた値を中央制御システムに送るステップと、
前記送られた値に応じて、前記中央制御システムによって行われた決定に基づいて前記照明ゾーンから放射された前記光を調整するステップと、
を含むことを特徴とする方法。 - 受け取った光に比例するアナログ出力を提供する光センサと、
前記光センサの前記アナログ出力をディジタル値に変換するアナログ−ディジタル変換器と、
前記ディジタル値から得られた値を記憶するメモリと、
前記記憶した値を外部制御システムに送るアドレス指定可能な通信インタフェースと、を備えることを特徴とする光センサパッケージ。 - 前記記憶した値が、前記アナログ−ディジタル変換器から出力されたディジタル値であることを特徴とする請求項2に記載の光センサパッケージ。
- 前記ディジタル値を操作して前記メモリに記憶された前記値を得るローカル制御システムをさらに備えることを特徴とする請求項2または3に記載の光センサパッケージ。
- 前記光センサによって検出された光の帯域幅を制限するために前記光センサの上に配置されたフィルタをさらに備えることを特徴とする請求項2、3または4に記載の光センサパッケージ。
- 少なくとも1つの追加の光センサを更に備え、各光センサが異なる波長の光を検出するようにそれぞれろ波され、かつ各光センサが、受け取った光に比例するアナログ出力をそれぞれ提供し、
前記アナログ−ディジタル変換器が、各光センサの前記アナログ出力をディジタル値に変換し、
前記メモリが、前記ディジタル値のそれぞれを記憶し、
前記アドレス指定可能な通信インタフェースが、前記記憶した値のそれぞれを前記外部制御システムに送るように構成されたことを特徴とする請求項2に記載の光センサパッケージ。 - 少なくとも1つの追加の光センサを更に備え、各光センサが異なる波長の光を検出するようにそれぞれろ波され、かつ各光センサが、受け取った光に比例するアナログ出力をそれぞれ提供し、
前記アナログ−ディジタル変換器が、各光センサの前記アナログ出力をディジタル値に変換し、
前記ディジタル値を処理し、前記メモリに記憶する少なくとも1つの値を提供するローカル制御システムを更に備え、
前記アドレス指定可能な通信インタフェースが、前記少なくとも1つの記憶した値を前記外部制御システムに送るように構成されたことを特徴とする請求項2に記載の光センサパッケージ。 - 前記アドレス指定可能な通信インタフェースが、無線インタフェースを備えることを特徴とする請求項2〜7のいずれかに記載の光センサパッケージ。
- 前記アドレス指定可能な通信インタフェースが、有線バスインタフェースを含む請求項2〜7のいずれかに記載の光センサパッケージ。
- 複数の照明ゾーンを備える装置であって、各照明ゾーンが、
受け取った光に比例するアナログ出力を提供する光センサと、
前記光センサの前記アナログ出力をディジタル値に変換するアナログ−ディジタル変換器と、
前記ディジタル値から得た値を記憶するメモリと、
前記記憶された値を送るアドレス指定可能な通信インタフェースと、
i)各照明ゾーンの前記アドレス指定可能な通信インタフェースをアドレス指定し、前記記憶された値を得て、ii)前記照明ゾーンから放射された光をどのように調整するかを決定する中央制御システムと、
を具備することを特徴とする装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/979,650 US7538755B2 (en) | 2004-11-02 | 2004-11-02 | System, method and apparatus using addressable light sensors |
Publications (1)
Publication Number | Publication Date |
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JP2006156367A true JP2006156367A (ja) | 2006-06-15 |
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Application Number | Title | Priority Date | Filing Date |
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JP2005319445A Pending JP2006156367A (ja) | 2004-11-02 | 2005-11-02 | アドレス指定可能な光センサを使用するシステム、方法および装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7538755B2 (ja) |
JP (1) | JP2006156367A (ja) |
KR (1) | KR101164684B1 (ja) |
CN (1) | CN1770941B (ja) |
GB (1) | GB2419939B (ja) |
TW (1) | TWI383278B (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011003479A (ja) * | 2009-06-22 | 2011-01-06 | Rohm Co Ltd | 照明灯および照明装置 |
US8686646B2 (en) | 2009-05-27 | 2014-04-01 | Rohm Co., Ltd. | Illuminating device |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101283246B1 (ko) * | 2006-10-25 | 2013-07-11 | 엘지이노텍 주식회사 | 멀티센서가 구비된 백라이트 유닛 |
US20110037566A1 (en) * | 2008-04-23 | 2011-02-17 | Gotthard Schleicher | Lighting Control System and Method for Operating a Lighting Control System |
WO2010004871A1 (ja) * | 2008-07-11 | 2010-01-14 | シャープ株式会社 | バックライト駆動装置、それを備える表示装置、およびバックライト駆動方法 |
KR101461524B1 (ko) * | 2013-04-22 | 2014-11-13 | 알에스오토메이션주식회사 | 광학 인코더 |
KR20150135588A (ko) * | 2014-05-22 | 2015-12-03 | 삼성디스플레이 주식회사 | 로드 이펙트 보정 유닛, 이를 구비하는 표시 장치 및 로드 이펙트 보정 장치 및 이를 구비하는 표시 장치 |
US10470264B1 (en) * | 2018-08-24 | 2019-11-05 | Monolithic Power Systems, Inc. | Smart communication interface for LED matrix control |
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JP2002299071A (ja) * | 2001-03-29 | 2002-10-11 | Mitsubishi Electric Corp | 照明制御システム装置 |
JP2004199968A (ja) * | 2002-12-18 | 2004-07-15 | Advanced Display Inc | 面状光源装置、液晶表示装置及び表示装置 |
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-
2004
- 2004-11-02 US US10/979,650 patent/US7538755B2/en not_active Expired - Fee Related
-
2005
- 2005-06-14 TW TW094119696A patent/TWI383278B/zh not_active IP Right Cessation
- 2005-07-14 CN CN2005100841671A patent/CN1770941B/zh not_active Expired - Fee Related
- 2005-11-01 KR KR1020050103711A patent/KR101164684B1/ko active IP Right Grant
- 2005-11-02 GB GB0522392A patent/GB2419939B/en not_active Expired - Fee Related
- 2005-11-02 JP JP2005319445A patent/JP2006156367A/ja active Pending
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JPH09289088A (ja) * | 1996-04-23 | 1997-11-04 | Matsushita Electric Works Ltd | 調光制御装置及び調光制御システム |
JP2002083694A (ja) * | 2000-06-20 | 2002-03-22 | Inaba Denki Seisakusho:Kk | 街灯異常検出システム及び点灯異常検出装置及び街灯制御装置 |
JP2002299071A (ja) * | 2001-03-29 | 2002-10-11 | Mitsubishi Electric Corp | 照明制御システム装置 |
JP2004199968A (ja) * | 2002-12-18 | 2004-07-15 | Advanced Display Inc | 面状光源装置、液晶表示装置及び表示装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8686646B2 (en) | 2009-05-27 | 2014-04-01 | Rohm Co., Ltd. | Illuminating device |
US9113527B2 (en) | 2009-05-27 | 2015-08-18 | Rohm Co., Ltd. | Illuminating device |
JP2011003479A (ja) * | 2009-06-22 | 2011-01-06 | Rohm Co Ltd | 照明灯および照明装置 |
Also Published As
Publication number | Publication date |
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GB0522392D0 (en) | 2005-12-14 |
US7538755B2 (en) | 2009-05-26 |
CN1770941B (zh) | 2010-09-08 |
TWI383278B (zh) | 2013-01-21 |
KR20060052375A (ko) | 2006-05-19 |
GB2419939A (en) | 2006-05-10 |
TW200615724A (en) | 2006-05-16 |
GB2419939B (en) | 2009-02-11 |
US20060092018A1 (en) | 2006-05-04 |
CN1770941A (zh) | 2006-05-10 |
KR101164684B1 (ko) | 2012-07-11 |
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