JP5249773B2 - 可変電圧ブースト電流源を有する固体照明パネル - Google Patents

可変電圧ブースト電流源を有する固体照明パネル Download PDF

Info

Publication number
JP5249773B2
JP5249773B2 JP2008541357A JP2008541357A JP5249773B2 JP 5249773 B2 JP5249773 B2 JP 5249773B2 JP 2008541357 A JP2008541357 A JP 2008541357A JP 2008541357 A JP2008541357 A JP 2008541357A JP 5249773 B2 JP5249773 B2 JP 5249773B2
Authority
JP
Japan
Prior art keywords
lighting panel
supply circuit
current
current supply
light emitting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2008541357A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009516395A (ja
Inventor
ケー．ロバーツ ジョン
ジェイ．ベイダス キース
ムルゲス ムヒンタン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wolfspeed Inc
Original Assignee
Cree Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cree Inc filed Critical Cree Inc
Publication of JP2009516395A publication Critical patent/JP2009516395A/ja
Application granted granted Critical
Publication of JP5249773B2 publication Critical patent/JP5249773B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • G09G3/3413—Details of control of colour illumination sources
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • H05B45/22—Controlling the colour of the light using optical feedback
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/32—Pulse-control circuits
    • H05B45/325—Pulse-width modulation [PWM]
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0233—Improving the luminance or brightness uniformity across the screen
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/04—Maintaining the quality of display appearance
    • G09G2320/041—Temperature compensation
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G09G2320/064—Adjustment of display parameters for control of overall brightness by time modulation of the brightness of the illumination 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G09G2320/0653—Controlling or limiting the speed of brightness adjustment of the illumination 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0666—Adjustment of display parameters for control of colour parameters, e.g. colour temperature
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0693—Calibration of display systems
    • 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
    • G09G2360/144—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light being ambient light
    • 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
    • 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
    • G09G3/342—Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • H05B45/28—Controlling the colour of the light using temperature feedback
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/32—Pulse-control circuits
    • H05B45/33—Pulse-amplitude modulation [PAM]
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/395—Linear regulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
JP2008541357A 2005-11-18 2006-11-17 可変電圧ブースト電流源を有する固体照明パネル Expired - Fee Related JP5249773B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US73830505P 2005-11-18 2005-11-18
US60/738,305 2005-11-18
PCT/US2006/044603 WO2007061811A1 (en) 2005-11-18 2006-11-17 Solid state lighting panels with variable voltage boost current sources

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2012232975A Division JP5433068B2 (ja) 2005-11-18 2012-10-22 可変電圧ブースト電流源を有する固体照明パネル

Publications (2)

Publication Number Publication Date
JP2009516395A JP2009516395A (ja) 2009-04-16
JP5249773B2 true JP5249773B2 (ja) 2013-07-31

Family

ID=37900520

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2008541357A Expired - Fee Related JP5249773B2 (ja) 2005-11-18 2006-11-17 可変電圧ブースト電流源を有する固体照明パネル
JP2012232975A Expired - Fee Related JP5433068B2 (ja) 2005-11-18 2012-10-22 可変電圧ブースト電流源を有する固体照明パネル

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2012232975A Expired - Fee Related JP5433068B2 (ja) 2005-11-18 2012-10-22 可変電圧ブースト電流源を有する固体照明パネル

Country Status (4)

Country Link
US (1) US8278846B2 (2)
EP (1) EP1949765B1 (2)
JP (2) JP5249773B2 (2)
WO (1) WO2007061811A1 (2)

Families Citing this family (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7765792B2 (en) * 2005-10-21 2010-08-03 Honeywell International Inc. System for particulate matter sensor signal processing
JP5166278B2 (ja) * 2005-11-18 2013-03-21 クリー インコーポレイテッド 固体素子照明タイル
US8514210B2 (en) 2005-11-18 2013-08-20 Cree, Inc. Systems and methods for calibrating solid state lighting panels using combined light output measurements
US8278846B2 (en) 2005-11-18 2012-10-02 Cree, Inc. Systems and methods for calibrating solid state lighting panels
EP2035745B1 (en) 2006-05-31 2020-04-29 IDEAL Industries Lighting LLC Lighting device with color control, and method of lighting
KR101370339B1 (ko) * 2006-12-04 2014-03-05 삼성전자 주식회사 백라이트장치 및 그 제어방법
WO2008142602A2 (en) * 2007-05-16 2008-11-27 Koninklijke Philips Electronics N. V. Dynamic power control for display screens
US7812297B2 (en) * 2007-06-26 2010-10-12 Microsemi Corp. - Analog Mixed Signal Group, Ltd. Integrated synchronized optical sampling and control element
US8044899B2 (en) * 2007-06-27 2011-10-25 Hong Kong Applied Science and Technology Research Institute Company Limited Methods and apparatus for backlight calibration
KR20090015734A (ko) * 2007-08-09 2009-02-12 엘지이노텍 주식회사 광원 장치
US8829820B2 (en) * 2007-08-10 2014-09-09 Cree, Inc. Systems and methods for protecting display components from adverse operating conditions
TR200705747A2 (tr) 2007-08-17 2009-03-23 Vestel Elektroni̇k San. Ve Ti̇c. A.Ş. Ekran panellerinde arka-ışık ve piksel parlaklığının otomatik ayarlanması
JP5007650B2 (ja) * 2007-10-16 2012-08-22 ソニー株式会社 表示装置、表示装置の光量調整方法ならびに電子機器
KR101423723B1 (ko) * 2007-10-29 2014-08-04 서울바이오시스 주식회사 발광 다이오드 패키지
US8866410B2 (en) 2007-11-28 2014-10-21 Cree, Inc. Solid state lighting devices and methods of manufacturing the same
KR101511127B1 (ko) * 2008-01-22 2015-04-10 삼성디스플레이 주식회사 광원 구동 방법, 광원 구동 장치 및 이를 갖는 표시장치
WO2009113055A2 (en) * 2008-03-13 2009-09-17 Microsemi Corp. - Analog Mixed Signal Group, Ltd. A color controller for a luminaire
JP2009283401A (ja) * 2008-05-26 2009-12-03 Panasonic Electric Works Co Ltd 電源装置および灯具、車両
TW201004477A (en) * 2008-06-10 2010-01-16 Microsemi Corp Analog Mixed Si Color manager for backlight systems operative at multiple current levels
US9400212B2 (en) * 2008-06-13 2016-07-26 Barco Inc. Smart pixel addressing
JP2010015781A (ja) 2008-07-02 2010-01-21 Sharp Corp 光源装置及び照明装置
US20100149163A1 (en) * 2008-08-08 2010-06-17 Oqo, Inc. Use of spatial high-pass filtering of images to increase perceived brightness of emissive display
US20160053977A1 (en) 2008-09-24 2016-02-25 B/E Aerospace, Inc. Flexible led lighting element
KR101591652B1 (ko) * 2008-12-01 2016-02-11 삼성디스플레이 주식회사 액정 표시 장치 및 그 구동 방법
GB0901825D0 (en) * 2009-02-05 2009-03-11 Univ Cardiff Displaying image data
US8324830B2 (en) * 2009-02-19 2012-12-04 Microsemi Corp.—Analog Mixed Signal Group Ltd. Color management for field-sequential LCD display
US8558782B2 (en) * 2009-03-24 2013-10-15 Apple Inc. LED selection for white point control in backlights
RU2511720C2 (ru) 2009-06-15 2014-04-10 Шарп Кабусики Кайся Осветительное устройство, устройство отображения и телевизионный приемник
CN102472903B (zh) * 2009-07-03 2014-10-01 夏普株式会社 液晶显示装置和光源控制方法
US20120086740A1 (en) * 2009-07-03 2012-04-12 Sharp Kabushiki Kaisha Liquid Crystal Display Device And Light Source Control Method
JP4910023B2 (ja) * 2009-08-27 2012-04-04 シャープ株式会社 光源装置
WO2011027609A1 (ja) 2009-09-07 2011-03-10 シャープ株式会社 照明装置、表示装置、及びテレビ受信装置
US9713211B2 (en) 2009-09-24 2017-07-18 Cree, Inc. Solid state lighting apparatus with controllable bypass circuits and methods of operation thereof
US10264637B2 (en) 2009-09-24 2019-04-16 Cree, Inc. Solid state lighting apparatus with compensation bypass circuits and methods of operation thereof
US8901845B2 (en) 2009-09-24 2014-12-02 Cree, Inc. Temperature responsive control for lighting apparatus including light emitting devices providing different chromaticities and related methods
KR20110057456A (ko) * 2009-11-24 2011-06-01 삼성전자주식회사 디스플레이 장치 및 백라이트 유닛
DE112009005432T5 (de) * 2009-12-11 2012-10-31 Hewlett-Packard Development Company, L.P. Helligkeitsniveau-Justierung einer beleuchteten Display-Vorrichtung
KR101324372B1 (ko) * 2009-12-15 2013-11-01 엘지디스플레이 주식회사 액정표시장치와 그 구동 방법
JP5306481B2 (ja) 2010-01-07 2013-10-02 シャープ株式会社 Ｌｅｄ基板、バックライトユニットおよび液晶表示装置
US8476836B2 (en) 2010-05-07 2013-07-02 Cree, Inc. AC driven solid state lighting apparatus with LED string including switched segments
US8569974B2 (en) 2010-11-01 2013-10-29 Cree, Inc. Systems and methods for controlling solid state lighting devices and lighting apparatus incorporating such systems and/or methods
US10178723B2 (en) 2011-06-03 2019-01-08 Cree, Inc. Systems and methods for controlling solid state lighting devices and lighting apparatus incorporating such systems and/or methods
US10098197B2 (en) * 2011-06-03 2018-10-09 Cree, Inc. Lighting devices with individually compensating multi-color clusters
US9839083B2 (en) 2011-06-03 2017-12-05 Cree, Inc. Solid state lighting apparatus and circuits including LED segments configured for targeted spectral power distribution and methods of operating the same
US9337925B2 (en) 2011-06-27 2016-05-10 Cree, Inc. Apparatus and methods for optical control of lighting devices
US8742671B2 (en) 2011-07-28 2014-06-03 Cree, Inc. Solid state lighting apparatus and methods using integrated driver circuitry
WO2013056012A1 (en) * 2011-10-12 2013-04-18 B/E Aerospace, Inc. Methods, apparatus and articles of manufacture to calibrate lighting units
WO2013057834A1 (ja) * 2011-10-21 2013-04-25 Ｎｅｃディスプレイソリューションズ株式会社 バックライト装置、及びバックライト制御方法
US10043960B2 (en) 2011-11-15 2018-08-07 Cree, Inc. Light emitting diode (LED) packages and related methods
US8823285B2 (en) 2011-12-12 2014-09-02 Cree, Inc. Lighting devices including boost converters to control chromaticity and/or brightness and related methods
US8847516B2 (en) 2011-12-12 2014-09-30 Cree, Inc. Lighting devices including current shunting responsive to LED nodes and related methods
US10187942B2 (en) 2011-12-23 2019-01-22 Cree, Inc. Methods and circuits for controlling lighting characteristics of solid state lighting devices and lighting apparatus incorporating such methods and/or circuits
CN102592516B (zh) * 2012-02-29 2013-12-25 信利半导体有限公司 一种大尺寸显示屏
US9207119B2 (en) * 2012-04-27 2015-12-08 Cymer, Llc Active spectral control during spectrum synthesis
US10062334B2 (en) * 2012-07-31 2018-08-28 Apple Inc. Backlight dimming control for a display utilizing quantum dots
JP2013016855A (ja) * 2012-09-25 2013-01-24 Panasonic Corp 電源装置および灯具、車両
US9076357B2 (en) 2012-11-16 2015-07-07 Apple Inc. Redundant operation of a backlight unit of a display device under a shorted LED condition
US9271379B2 (en) 2012-11-16 2016-02-23 Apple Inc. Redundant operation of a backlight unit of a display device under open circuit or short circuit LED string conditions
US10231300B2 (en) 2013-01-15 2019-03-12 Cree, Inc. Systems and methods for controlling solid state lighting during dimming and lighting apparatus incorporating such systems and/or methods
US10264638B2 (en) 2013-01-15 2019-04-16 Cree, Inc. Circuits and methods for controlling solid state lighting
US9474111B2 (en) 2013-02-06 2016-10-18 Cree, Inc. Solid state lighting apparatus including separately driven LED strings and methods of operating the same
JP6145918B2 (ja) * 2013-02-13 2017-06-14 パナソニックＩｐマネジメント株式会社 点灯装置及びそれを用いた照明器具
JP6145919B2 (ja) * 2013-02-13 2017-06-14 パナソニックＩｐマネジメント株式会社 点灯装置及びそれを用いた照明器具
US8896229B2 (en) 2013-03-13 2014-11-25 Cree, Inc. Lighting apparatus and methods using switched energy storage
US20150070402A1 (en) * 2013-09-12 2015-03-12 Qualcomm Incorporated Real-time color calibration of displays
RU2016119602A (ru) * 2013-11-21 2017-12-26 Барко Н.В. Способ управления осветительной системой
DE102013113053B4 (de) * 2013-11-26 2019-03-28 Schott Ag Treiberschaltung mit einer Halbleiterlichtquelle sowie Verfahren zum Betrieb einer Treiberschaltung
DE112014005132B4 (de) 2013-12-06 2025-01-16 Cree Lighting USA LLC (n.d.Ges.d. Staates Delaware) Für gezielte spektrale energieverteilung eingerichtete festkörper-beleuchtungsvorrichtung und schaltkreise, die led-segmente einschliessen, und verfahren zum betreiben derselben
US10051709B2 (en) * 2013-12-17 2018-08-14 Eaton Intelligent Power Limited Selectable control for high intensity LED illumination system to maintain constant color temperature on a lit surface
US9706611B2 (en) 2014-05-30 2017-07-11 Cree, Inc. Solid state lighting apparatuses, circuits, methods, and computer program products providing targeted spectral power distribution output using pulse width modulation control
WO2017117195A1 (en) 2015-12-28 2017-07-06 Ephesus Lighting, Inc. System and method for control of an illumination device
US10080271B2 (en) * 2016-02-18 2018-09-18 Rosemount Inc. LED continuous constant irradiance with temperature variation
CN105957471A (zh) * 2016-07-14 2016-09-21 武汉华星光电技术有限公司 色温可调显示系统及色温调节方法
US10348974B2 (en) * 2016-08-02 2019-07-09 Cree, Inc. Solid state lighting fixtures and image capture systems
WO2018075048A1 (en) * 2016-10-20 2018-04-26 Hewlett-Packard Development Company, L.P. Displays having calibrators
CN107452344A (zh) * 2017-08-18 2017-12-08 京东方科技集团股份有限公司 一种背光源的调节方法及装置
US11302234B2 (en) * 2018-08-07 2022-04-12 Facebook Technologies, Llc Error correction for display device
CN109116626B (zh) * 2018-09-04 2021-08-10 京东方科技集团股份有限公司 一种背光源及其制作方法、显示装置
US10660174B2 (en) * 2018-10-16 2020-05-19 Ideal Industries Lighting Llc Solid state luminaire with field-configurable CCT and/or luminosity
US10957235B1 (en) * 2018-10-24 2021-03-23 Facebook Technologies, Llc Color shift correction for display device
US11116055B2 (en) * 2018-12-27 2021-09-07 Lumileds Llc Time slicing method for multi-channel color tuning using a single current source input
US10847075B1 (en) 2019-04-10 2020-11-24 Facebook Technologies, Llc Error correction for display device
US11227528B2 (en) * 2020-05-29 2022-01-18 Microsoft Technology Licensing, Llc Setting white point based on display temperature
US11900859B2 (en) * 2021-05-21 2024-02-13 Lumileds Llc Active matrix hybrid microLED display
CN116235240B (zh) * 2021-08-31 2024-11-12 瑞仪(广州)光电子器件有限公司 背光控制方法及背光控制电路
TW202435193A (zh) * 2023-02-01 2024-09-01 英商普羅科技有限公司 校準及驅動包含可變波長led之顯示裝置的方法
TW202503709A (zh) * 2023-02-01 2025-01-16 英商普羅科技有限公司 驅動及校準包含可變波長led之顯示裝置的方法

Family Cites Families (146)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3927290A (en) 1974-11-14 1975-12-16 Teletype Corp Selectively illuminated pushbutton switch
JPS5517180A (en) * 1978-07-24 1980-02-06 Handotai Kenkyu Shinkokai Light emitting diode display
US4859911A (en) * 1987-02-13 1989-08-22 International Business Machines Corporation Power supply for electroluminescent panel
US5150016A (en) 1990-09-21 1992-09-22 Rohm Co., Ltd. LED light source with easily adjustable luminous energy
US5510016A (en) * 1991-08-15 1996-04-23 Mobil Oil Corporation Gasoline upgrading process
US5264997A (en) * 1992-03-04 1993-11-23 Dominion Automotive Industries Corp. Sealed, inductively powered lamp assembly
US5642129A (en) * 1994-03-23 1997-06-24 Kopin Corporation Color sequential display panels
DE29724847U1 (de) * 1996-06-26 2004-09-30 Osram Opto Semiconductors Gmbh Lichtabstrahlendes Halbleiterbauelement mit Lumineszenzkonversionselement
US5783909A (en) * 1997-01-10 1998-07-21 Relume Corporation Maintaining LED luminous intensity
US6700692B2 (en) * 1997-04-02 2004-03-02 Gentex Corporation Electrochromic rearview mirror assembly incorporating a display/signal light
US6292901B1 (en) * 1997-08-26 2001-09-18 Color Kinetics Incorporated Power/data protocol
GB2329238A (en) * 1997-09-12 1999-03-17 Hassan Paddy Abdel Salam LED light source
US6236331B1 (en) * 1998-02-20 2001-05-22 Newled Technologies Inc. LED traffic light intensity controller
US6095661A (en) * 1998-03-19 2000-08-01 Ppt Vision, Inc. Method and apparatus for an L.E.D. flashlight
US6127784A (en) * 1998-08-31 2000-10-03 Dialight Corporation LED driving circuitry with variable load to control output light intensity of an LED
US5959316A (en) * 1998-09-01 1999-09-28 Hewlett-Packard Company Multiple encapsulation of phosphor-LED devices
US6078148A (en) * 1998-10-09 2000-06-20 Relume Corporation Transformer tap switching power supply for LED traffic signal
US6495964B1 (en) 1998-12-18 2002-12-17 Koninklijke Philips Electronics N.V. LED luminaire with electrically adjusted color balance using photodetector
FI106770B (fi) * 1999-01-22 2001-03-30 Nokia Mobile Phones Ltd Valaiseva elektroninen laite ja valaisumenetelmä
US6633301B1 (en) * 1999-05-17 2003-10-14 Displaytech, Inc. RGB illuminator with calibration via single detector servo
US6153985A (en) * 1999-07-09 2000-11-28 Dialight Corporation LED driving circuitry with light intensity feedback to control output light intensity of an LED
US6335538B1 (en) * 1999-07-23 2002-01-01 Impulse Dynamics N.V. Electro-optically driven solid state relay system
US6504301B1 (en) 1999-09-03 2003-01-07 Lumileds Lighting, U.S., Llc Non-incandescent lightbulb package using light emitting diodes
US6271633B1 (en) * 1999-11-01 2001-08-07 Philips Electronics North America Corporation High power factor electronic ballast with fully differential circuit topology
US6357889B1 (en) * 1999-12-01 2002-03-19 General Electric Company Color tunable light source
US6350041B1 (en) * 1999-12-03 2002-02-26 Cree Lighting Company High output radial dispersing lamp using a solid state light source
US6181079B1 (en) * 1999-12-20 2001-01-30 Philips Electronics North America Corporation High power electronic ballast with an integrated magnetic component
US6566808B1 (en) 1999-12-22 2003-05-20 General Electric Company Luminescent display and method of making
US6362578B1 (en) * 1999-12-23 2002-03-26 Stmicroelectronics, Inc. LED driver circuit and method
US6285139B1 (en) * 1999-12-23 2001-09-04 Gelcore, Llc Non-linear light-emitting load current control
JP2001215913A (ja) * 2000-02-04 2001-08-10 Toko Inc 点灯回路
US6498440B2 (en) 2000-03-27 2002-12-24 Gentex Corporation Lamp assembly incorporating optical feedback
US6448550B1 (en) 2000-04-27 2002-09-10 Agilent Technologies, Inc. Method and apparatus for measuring spectral content of LED light source and control thereof
TWI240241B (en) * 2000-05-04 2005-09-21 Koninkl Philips Electronics Nv Assembly of a display device and an illumination system
US6608614B1 (en) * 2000-06-22 2003-08-19 Rockwell Collins, Inc. Led-based LCD backlight with extended color space
FI109632B (fi) * 2000-11-06 2002-09-13 Nokia Corp Valkoinen valaisu
US6441558B1 (en) * 2000-12-07 2002-08-27 Koninklijke Philips Electronics N.V. White LED luminary light control system
US6888529B2 (en) * 2000-12-12 2005-05-03 Koninklijke Philips Electronics N.V. Control and drive circuit arrangement for illumination performance enhancement with LED light sources
US6411046B1 (en) * 2000-12-27 2002-06-25 Koninklijke Philips Electronics, N. V. Effective modeling of CIE xy coordinates for a plurality of LEDs for white LED light control
AT410266B (de) * 2000-12-28 2003-03-25 Tridonic Optoelectronics Gmbh Lichtquelle mit einem lichtemittierenden element
JP2002203988A (ja) * 2000-12-28 2002-07-19 Toshiba Lsi System Support Kk 発光素子駆動回路
US6359392B1 (en) * 2001-01-04 2002-03-19 Motorola, Inc. High efficiency LED driver
US6624350B2 (en) * 2001-01-18 2003-09-23 Arise Technologies Corporation Solar power management system
US6510995B2 (en) * 2001-03-16 2003-01-28 Koninklijke Philips Electronics N.V. RGB LED based light driver using microprocessor controlled AC distributed power system
US6576881B2 (en) * 2001-04-06 2003-06-10 Koninklijke Philips Electronics N.V. Method and system for controlling a light source
US6992803B2 (en) * 2001-05-08 2006-01-31 Koninklijke Philips Electronics N.V. RGB primary color point identification system and method
TW538393B (en) 2001-05-17 2003-06-21 De Ven Antony Van Display screen performance or content verification methods and apparatus
US6741351B2 (en) * 2001-06-07 2004-05-25 Koninklijke Philips Electronics N.V. LED luminaire with light sensor configurations for optical feedback
US7714824B2 (en) * 2001-06-11 2010-05-11 Genoa Color Technologies Ltd. Multi-primary display with spectrally adapted back-illumination
US6621235B2 (en) * 2001-08-03 2003-09-16 Koninklijke Philips Electronics N.V. Integrated LED driving device with current sharing for multiple LED strings
US6630801B2 (en) * 2001-10-22 2003-10-07 Lümileds USA Method and apparatus for sensing the color point of an RGB LED white luminary using photodiodes
US7858403B2 (en) * 2001-10-31 2010-12-28 Cree, Inc. Methods and systems for fabricating broad spectrum light emitting devices
US6851834B2 (en) * 2001-12-21 2005-02-08 Joseph A. Leysath Light emitting diode lamp having parabolic reflector and diffuser
JP4099496B2 (ja) 2002-03-01 2008-06-11 シャープ株式会社 発光装置並びに該発光装置を用いた表示装置及び読み取り装置
US7093958B2 (en) * 2002-04-09 2006-08-22 Osram Sylvania Inc. LED light source assembly
US6841947B2 (en) * 2002-05-14 2005-01-11 Garmin At, Inc. Systems and methods for controlling brightness of an avionics display
US6753661B2 (en) 2002-06-17 2004-06-22 Koninklijke Philips Electronics N.V. LED-based white-light backlighting for electronic displays
JP2004034741A (ja) * 2002-06-28 2004-02-05 Matsushita Electric Works Ltd 車載用のテール／ストップランプ
US7023543B2 (en) * 2002-08-01 2006-04-04 Cunningham David W Method for controlling the luminous flux spectrum of a lighting fixture
JP2004193029A (ja) * 2002-12-13 2004-07-08 Advanced Display Inc 光源装置及び表示装置
WO2004060023A1 (en) * 2002-12-26 2004-07-15 Koninklijke Philips Electronics N.V. Pwm led regulator with sample and hold
US7067995B2 (en) 2003-01-15 2006-06-27 Luminator, Llc LED lighting system
US6936857B2 (en) * 2003-02-18 2005-08-30 Gelcore, Llc White light LED device
JP4540298B2 (ja) 2003-03-20 2010-09-08 三菱電機株式会社 画像表示装置および画像表示方法
US6964507B2 (en) 2003-04-25 2005-11-15 Everbrite, Llc Sign illumination system
FR2854252B1 (fr) * 2003-04-25 2005-08-05 Thales Sa Dispositif d'asservissement de parametres photo colorimetriques pour boite a lumiere a leds colorees
EP1623603A1 (en) * 2003-05-07 2006-02-08 Koninklijke Philips Electronics N.V. Single driver for multiple light emitting diodes
CA2533209A1 (en) * 2003-07-23 2005-01-27 Tir Systems Ltd. Control system for an illumination device incorporating discrete light sources
US6841804B1 (en) * 2003-10-27 2005-01-11 Formosa Epitaxy Incorporation Device of white light-emitting diode
JP2005144679A (ja) * 2003-11-11 2005-06-09 Roland Dg Corp インクジェットプリンタ
EP1548573A1 (en) 2003-12-23 2005-06-29 Barco N.V. Hierarchical control system for a tiled large-screen emissive display
US7009343B2 (en) * 2004-03-11 2006-03-07 Kevin Len Li Lim System and method for producing white light using LEDs
US7256557B2 (en) * 2004-03-11 2007-08-14 Avago Technologies General Ip(Singapore) Pte. Ltd. System and method for producing white light using a combination of phosphor-converted white LEDs and non-phosphor-converted color LEDs
JP4241487B2 (ja) 2004-04-20 2009-03-18 ソニー株式会社 Ｌｅｄ駆動装置、バックライト光源装置及びカラー液晶表示装置
US7339332B2 (en) 2004-05-24 2008-03-04 Honeywell International, Inc. Chroma compensated backlit display
KR100665298B1 (ko) * 2004-06-10 2007-01-04 서울반도체 주식회사 발광장치
US7202608B2 (en) * 2004-06-30 2007-04-10 Tir Systems Ltd. Switched constant current driving and control circuit
US7474294B2 (en) * 2004-09-07 2009-01-06 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Use of a plurality of light sensors to regulate a direct-firing backlight for a display
US7135664B2 (en) 2004-09-08 2006-11-14 Emteq Lighting and Cabin Systems, Inc. Method of adjusting multiple light sources to compensate for variation in light output that occurs with time
DE102004047669A1 (de) * 2004-09-30 2006-04-13 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Beleuchtungseinrichtung und Verfahren zur Regelung
TWM267478U (en) * 2004-11-10 2005-06-11 Logah Technology Corp Lamp current controller
US7419839B2 (en) * 2004-11-12 2008-09-02 Philips Lumileds Lighting Company, Llc Bonding an optical element to a light emitting device
JP2006147171A (ja) 2004-11-16 2006-06-08 Yokogawa Electric Corp 光源装置
JP2006269375A (ja) * 2005-03-25 2006-10-05 Sony Corp バックライト装置及び液晶表示装置
US7375476B2 (en) 2005-04-08 2008-05-20 S.C. Johnson & Son, Inc. Lighting device having a circuit including a plurality of light emitting diodes, and methods of controlling and calibrating lighting devices
US7339323B2 (en) * 2005-04-29 2008-03-04 02Micro International Limited Serial powering of an LED string
WO2007019663A1 (en) * 2005-08-17 2007-02-22 Tir Technology Lp Digitally controlled luminaire system
US7317288B2 (en) * 2005-09-02 2008-01-08 Au Optronics Corporation Controlling method and system for LED-based backlighting source
JP2007080882A (ja) 2005-09-09 2007-03-29 Matsushita Electric Works Ltd 光調整装置
US7926300B2 (en) * 2005-11-18 2011-04-19 Cree, Inc. Adaptive adjustment of light output of solid state lighting panels
JP5166278B2 (ja) * 2005-11-18 2013-03-21 クリー インコーポレイテッド 固体素子照明タイル
US8514210B2 (en) * 2005-11-18 2013-08-20 Cree, Inc. Systems and methods for calibrating solid state lighting panels using combined light output measurements
US7872430B2 (en) * 2005-11-18 2011-01-18 Cree, Inc. Solid state lighting panels with variable voltage boost current sources
US8278846B2 (en) 2005-11-18 2012-10-02 Cree, Inc. Systems and methods for calibrating solid state lighting panels
EP1963743B1 (en) * 2005-12-21 2016-09-07 Cree, Inc. Lighting device
EP2372223A3 (en) * 2005-12-21 2012-08-01 Cree, Inc. Lighting Device and Lighting Method
US7213940B1 (en) * 2005-12-21 2007-05-08 Led Lighting Fixtures, Inc. Lighting device and lighting method
CN1988743B (zh) * 2005-12-22 2010-09-01 乐金显示有限公司 驱动发光二极管的装置
EP1969633B1 (en) 2005-12-22 2018-08-29 Cree, Inc. Lighting device
JP4796849B2 (ja) * 2006-01-12 2011-10-19 日立アプライアンス株式会社 直流電源装置、発光ダイオード用電源、及び照明装置
WO2007084640A2 (en) * 2006-01-20 2007-07-26 Cree Led Lighting Solutions, Inc. Shifting spectral content in solid state light emitters by spatially separating lumiphor films
JP2007200610A (ja) * 2006-01-24 2007-08-09 Koito Mfg Co Ltd 車両用灯具の点灯制御装置
WO2007087327A2 (en) * 2006-01-25 2007-08-02 Cree Led Lighting Solutions, Inc. Circuit for lighting device, and method of lighting
JP4869744B2 (ja) * 2006-03-09 2012-02-08 株式会社 日立ディスプレイズ Ｌｅｄ照明装置及びこれを用いた液晶表示装置
US9084328B2 (en) * 2006-12-01 2015-07-14 Cree, Inc. Lighting device and lighting method
US8513875B2 (en) 2006-04-18 2013-08-20 Cree, Inc. Lighting device and lighting method
EP2052589A4 (en) 2006-04-18 2012-09-19 Cree Inc LIGHTING DEVICE AND METHOD
KR101517244B1 (ko) 2006-04-20 2015-05-04 크리, 인코포레이티드 조명 기기 및 조명 방법
US7777166B2 (en) * 2006-04-21 2010-08-17 Cree, Inc. Solid state luminaires for general illumination including closed loop feedback control
US7586271B2 (en) * 2006-04-28 2009-09-08 Hong Kong Applied Science and Technology Research Institute Co. Ltd Efficient lighting
JP4944948B2 (ja) 2006-05-05 2012-06-06 クリー インコーポレイテッド 照明装置
US8033692B2 (en) 2006-05-23 2011-10-11 Cree, Inc. Lighting device
EP2027602A4 (en) 2006-05-23 2012-11-28 Cree Inc LIGHTING DEVICE AND METHOD OF MAKING
JP2007318879A (ja) * 2006-05-24 2007-12-06 Stanley Electric Co Ltd 電源装置
WO2007139894A2 (en) 2006-05-26 2007-12-06 Cree Led Lighting Solutions, Inc. Solid state light emitting device and method of making same
JP5933161B2 (ja) 2006-05-31 2016-06-08 クリー インコーポレイテッドＣｒｅｅ Ｉｎｃ． 照明装置、および照明方法
EP2035745B1 (en) 2006-05-31 2020-04-29 IDEAL Industries Lighting LLC Lighting device with color control, and method of lighting
US8596819B2 (en) 2006-05-31 2013-12-03 Cree, Inc. Lighting device and method of lighting
WO2008024385A2 (en) * 2006-08-23 2008-02-28 Cree Led Lighting Solutions, Inc. Lighting device and lighting method
EP2573923B1 (en) * 2006-09-13 2019-04-03 Cree, Inc. Circuit for supplying electrical power
WO2008036596A1 (en) * 2006-09-18 2008-03-27 Cree Led Lighting Solutions, Inc. Lighting devices, lighting assemblies, fixtures and methods using same
WO2008036873A2 (en) * 2006-09-21 2008-03-27 Cree Led Lighting Solutions, Inc. Lighting assemblies, methods of installing same, and methods of replacing lights
WO2008045927A2 (en) * 2006-10-12 2008-04-17 Cree Led Lighting Solutions, Inc. Lighting device and method of making same
WO2008051957A2 (en) * 2006-10-23 2008-05-02 Cree Led Lighting Solutions, Inc. Lighting devices and methods of installing light engine housings and/or trim elements in lighting device housings
US8029155B2 (en) * 2006-11-07 2011-10-04 Cree, Inc. Lighting device and lighting method
TWI496315B (zh) * 2006-11-13 2015-08-11 Cree Inc 照明裝置、被照明的殼體及照明方法
EP2095014B1 (en) * 2006-11-14 2017-05-10 Cree, Inc. Light engine assemblies
JP5324458B2 (ja) * 2006-11-14 2013-10-23 クリー インコーポレイテッド 照明アセンブリー、および照明アセンブリーのための構成要素
US7315139B1 (en) * 2006-11-30 2008-01-01 Avago Technologis Ecbu Ip (Singapore) Pte Ltd Light source having more than three LEDs in which the color points are maintained using a three channel color sensor
TWI524033B (zh) * 2006-11-30 2016-03-01 克里公司 照明設備、照明裝置及用於其之元件
EP2089654B1 (en) * 2006-12-07 2016-08-03 Cree, Inc. Lighting device and lighting method
US8456388B2 (en) * 2007-02-14 2013-06-04 Cree, Inc. Systems and methods for split processor control in a solid state lighting panel
US7478922B2 (en) * 2007-03-14 2009-01-20 Renaissance Lighting, Inc. Set-point validation for color/intensity settings of light fixtures
US7967480B2 (en) 2007-05-03 2011-06-28 Cree, Inc. Lighting fixture
CN101680638B (zh) 2007-05-07 2015-07-29 科锐公司 灯具
US7901107B2 (en) 2007-05-08 2011-03-08 Cree, Inc. Lighting device and lighting method
EP2469151B1 (en) 2007-05-08 2018-08-29 Cree, Inc. Lighting devices and methods for lighting
US7712917B2 (en) * 2007-05-21 2010-05-11 Cree, Inc. Solid state lighting panels with limited color gamut and methods of limiting color gamut in solid state lighting panels
US20090033612A1 (en) * 2007-07-31 2009-02-05 Roberts John K Correction of temperature induced color drift in solid state lighting displays
US8829820B2 (en) * 2007-08-10 2014-09-09 Cree, Inc. Systems and methods for protecting display components from adverse operating conditions
KR101722265B1 (ko) * 2007-10-10 2017-03-31 크리, 인코포레이티드 조명 장치 및 그 제조 방법
KR101525274B1 (ko) * 2007-10-26 2015-06-02 크리, 인코포레이티드 하나 이상의 루미퍼를 갖는 조명 장치, 및 이의 제조 방법
US7595786B2 (en) * 2007-11-13 2009-09-29 Capella Microsystems, Corp. Illumination system and illumination control method for adaptively adjusting color temperature
US8866410B2 (en) * 2007-11-28 2014-10-21 Cree, Inc. Solid state lighting devices and methods of manufacturing the same
US8823630B2 (en) * 2007-12-18 2014-09-02 Cree, Inc. Systems and methods for providing color management control in a lighting panel
US8040070B2 (en) * 2008-01-23 2011-10-18 Cree, Inc. Frequency converted dimming signal generation

Also Published As

Publication number Publication date
JP2013016518A (ja) 2013-01-24
EP1949765A1 (en) 2008-07-30
WO2007061811A1 (en) 2007-05-31
EP1949765B1 (en) 2017-07-12
JP5433068B2 (ja) 2014-03-05
US8278846B2 (en) 2012-10-02
JP2009516395A (ja) 2009-04-16
US20070115228A1 (en) 2007-05-24

Similar Documents

Publication Publication Date Title
JP5249773B2 (ja) 可変電圧ブースト電流源を有する固体照明パネル
US7872430B2 (en) Solid state lighting panels with variable voltage boost current sources
US7712917B2 (en) Solid state lighting panels with limited color gamut and methods of limiting color gamut in solid state lighting panels
JP6095335B2 (ja) 全般照明用の固体照明器具
KR101452519B1 (ko) 고상 조명 패널들의 조정 시스템들 및 방법들
US20090033612A1 (en) Correction of temperature induced color drift in solid state lighting displays
KR20100019527A (ko) 조합된 광 출력 측정들을 사용한 고상 조명 패널들의 조정 시스템들 및 방법들

Legal Events

Date Code Title Description
RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20101207

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20110302

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20110601

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110617

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110916

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20120622

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20121022

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20121029

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20130326

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20130412

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

Ref document number: 5249773

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20160419

Year of fee payment: 3

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees