JP2013502047A5 - - Google Patents

Download PDF

Info

Publication number
JP2013502047A5
JP2013502047A5 JP2012524933A JP2012524933A JP2013502047A5 JP 2013502047 A5 JP2013502047 A5 JP 2013502047A5 JP 2012524933 A JP2012524933 A JP 2012524933A JP 2012524933 A JP2012524933 A JP 2012524933A JP 2013502047 A5 JP2013502047 A5 JP 2013502047A5
Authority
JP
Japan
Prior art keywords
white light
light emitting
optical component
optical
semiconductor nanoparticles
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.)
Pending
Application number
JP2012524933A
Other languages
English (en)
Other versions
JP2013502047A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2010/045624 external-priority patent/WO2011020098A1/en
Publication of JP2013502047A publication Critical patent/JP2013502047A/ja
Publication of JP2013502047A5 publication Critical patent/JP2013502047A5/ja
Pending legal-status Critical Current

Links

Claims (33)

  1. オフホワイト色発光光源および光源によって生じるオフホワイト色光の少なくとも一部を受けるように配置された光学部品を含む白色発光照明装置であって、オフホワイト色光は、360nmから475nmの第1スペクトル領域中の少なくとも1つのスペクトル成分、475nmから575nmの第2スペクトル領域中の少なくとも1つのスペクトル成分および少なくとも1つのその他のスペクトル領域中の少なくとも1つの欠失を含むスペクトル出力を含み、光学部品は、オフホワイト色光の少なくとも一部を1つまたは複数の所定波長に変換するための光学材料を含み、その所定波長の少なくとも1つは、照明装置によって白色光が放出されるように少なくとも1つの欠失スペクトル領域中のある波長を有し、光学材料は、量子閉じ込め半導体ナノ粒子を含む、前記白色発光照明装置。
  2. 少なくとも1つの所定波長が、575nmから650nmの範囲にある、請求項1に記載の白色発光照明装置。
  3. 少なくとも1つの所定波長が、450nmから500nmの範囲にある、請求項1に記載の白色発光照明装置。
  4. 照明装置によって放出された白色光が、少なくとも75の平均演色評価数(R)を有する、請求項1に記載の白色発光照明装置。
  5. 60%を超える光源ルーメン/ワット効率を維持する、請求項1に記載の白色発光照明装置。
  6. オフホワイト色光源装置から作り出される白色光のルーメン/ワット効率が、白色光の色温度の関数として実質的に変化しない、請求項1に記載の白色発光照明装置。
  7. 光学材料が、量子閉じ込め半導体ナノ粒子が分布している母材をさらに含む、請求項1に記載の白色発光照明装置。
  8. 量子閉じ込め半導体ナノ粒子が、光学材料中に母材重量の0.001重量%から5重量%の範囲の量で含まれる、請求項7に記載の白色発光照明装置。
  9. 光学材料が、光散乱材をさらに含む、請求項7に記載の白色発光照明装置。
  10. 光散乱材が、光散乱粒子を含む、請求項9に記載の白色発光照明装置。
  11. 光散乱粒子が、光学材料中に母材重量の0.001重量%から5重量%の範囲の量で含まれる、請求項9に記載の白色発光照明装置。
  12. 量子閉じ込め半導体ナノ粒子を含む光学材料が、支持要素の表面の少なくとも一部を覆って配置される、請求項1、7、8、9、10、または11の何れかに記載の白色発光照明装置。
  13. 支持要素が、白色発光照明装置からの光出力に対して光学的に透明である、請求項12に記載の白色発光照明装置。
  14. 支持要素が、白色発光照明装置の光拡散材成分を含む、請求項12に記載の白色発光照明装置。
  15. 光学材料が、光源と直接的に接触していない、請求項1に記載の白色発光照明装置。
  16. ナノ粒子の位置の温度が、白色発光照明装置の動作中に、100℃未満である、請求項1に記載の白色発光照明装置。
  17. 光学材料が、赤色光を放出する能力のある量子閉じ込め半導体ナノ粒子を含む、請求項1に記載の白色発光照明装置。
  18. 青色スペクトル領域での発光、緑色および/または黄色スペクトル領域中の少なくとも1つのスペクトル成分を含み、少なくとも橙色から赤色のスペクトル領域の少なくとも1つの欠失を有するオフホワイト色発光固体半導体発光ダイオード(LED)を含む1つまたは複数のオフホワイト色発光光源およびLEDによって放出される光を受けるように配置された光学部品を含む、白色発光照明装置であって、光学部品は、照明装置によって白色光が放出されるように、オフホワイト色光の少なくとも一部を575nmから650nmの範囲の波長を有するスペクトル領域中の光に変換するための光学材料を含み、光学材料は、量子閉じ込め半導体ナノ粒子を含む、前記白色発光照明装置。
  19. 白色発光照明装置から放出される光が、少なくとも2000Kである相関色温度を有する、請求項1に記載の白色発光照明装置。
  20. 360nmから475nmの第1スペクトル領域中の少なくとも1つのスペクトル成分、475nmから575nmの第2スペクトル領域中の少なくとも1つのスペクトル成分および少なくとも1つの他のスペクトル領域中の少なくとも1つの欠失を含むスペクトル出力を含むオフホワイト色光を放出する光源と共に使用するための光学部品であって、光源からのオフホワイト色光の出力の少なくとも一部を、白色光を作り出すために1つまたは複数の所定波長に変換するための光学材料を含み、光学材料は量子閉じ込め半導体ナノ粒子を含む、前記光学部品。
  21. 所定波長の1つまたは複数が、光源の欠失スペクトル領域の少なくとも1つのうちの少なくとも1つの欠失を補償するように選択される、請求項20に記載の光学部品。
  22. 所定波長の1つまたは複数が、575nmから650nmの範囲にあり得る、請求項20に記載の光学部品。
  23. 量子閉じ込め半導体ナノ粒子の1種または複数の異なる種類を含み、ここで、量子閉じ込め半導体ナノ粒子のそれぞれの異なる種類が、光学材料中に含まれた量子閉じ込め半導体ナノ粒子の別の種類の少なくとも1種によって放出される所定波長と異なる所定波長の光を放出し、1種または複数の異なる所定波長が、光学材料が光源の1つまたは複数のスペクトル欠失を補償するように選択される、請求項20に記載の光学部品。
  24. 異なる所定波長で放出する量子閉じ込め半導体ナノ粒子の2種以上の異なる種類を含み、量子半導体ナノ粒子の異なる種類が2種以上の異なる光学材料中に含まれる、請求項20に記載の光学部品。
  25. 量子閉じ込め半導体ナノ粒子が、光学部品の使用中に少なくとも40%の効率を維持する、請求項20に記載の光学部品。
  26. 光学材料が、量子閉じ込め半導体ナノ粒子が分布している母材をさらに含む、請求項20に記載の光学部品。
  27. 光学材料が、光散乱材をさらに含む、請求項20に記載の光学部品。
  28. 光学部品が、支持要素をさらに含む、請求項20に記載の光学部品。
  29. 光学部品が、少なくとも部分的に封入されている、請求項20に記載の光学部品。
  30. 光学部品が、完全に封入されている、請求項20に記載の光学部品。
  31. 光学部品が、量子閉じ込め半導体ナノ粒子の1種または複数の異なる種類を含み、量子閉じ込め半導体ナノ粒子のそれぞれの異なる種類が、光学材料中に含まれた量子閉じ込め半導体ナノ粒子の別の種類の少なくとも1種によって放出される所定波長と異なる所定波長の光を放出し、1種または複数の異なる所定波長が、光学材料が光源の1つまたは複数のスペクトル欠失を補償するように選択される、請求項1に記載の白色発光照明装置。
  32. 動作中に、青色スペクトル領域中のおよび緑色および/または黄色スペクトル領域中の発光を含み、橙色から赤色のスペクトル領域中の欠失を含むオフホワイト色光を放出する1つまたは複数のオフホワイト色発光LEDを含むオフホワイト色発光光源、ならびに光源によって放出されるオフホワイト色光を受け入れるように配置された光学部品を含む白色発光照明装置であって、光学部品は、ある所定のCRIを有する白色光が、白色発光照明装置によって放出されるように、青色スペクトル領域中での発光の少なくとも一部を595nmから620nmの範囲の波長を有するスペクトル領域中の光に変換するための光学材料を含み、光学材料は量子閉じ込め半導体ナノ粒子を含む、前記白色発光照明装置。
  33. 照明装置によって放出される白色光が、少なくとも50のR9値を有する、請求項1に記載の白色発光照明装置。
JP2012524933A 2009-08-14 2010-08-16 照明装置、照明装置用光学部品および方法 Pending JP2013502047A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23417909P 2009-08-14 2009-08-14
US61/234,179 2009-08-14
PCT/US2010/045624 WO2011020098A1 (en) 2009-08-14 2010-08-16 Lighting devices, an optical component for a lighting device, and methods

Publications (2)

Publication Number Publication Date
JP2013502047A JP2013502047A (ja) 2013-01-17
JP2013502047A5 true JP2013502047A5 (ja) 2013-10-03

Family

ID=43586548

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012524933A Pending JP2013502047A (ja) 2009-08-14 2010-08-16 照明装置、照明装置用光学部品および方法

Country Status (6)

Country Link
US (2) US8981339B2 (ja)
EP (1) EP2465147B1 (ja)
JP (1) JP2013502047A (ja)
KR (2) KR101869923B1 (ja)
CN (2) CN102598313B (ja)
WO (1) WO2011020098A1 (ja)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9951438B2 (en) 2006-03-07 2018-04-24 Samsung Electronics Co., Ltd. Compositions, optical component, system including an optical component, devices, and other products
US9874674B2 (en) 2006-03-07 2018-01-23 Samsung Electronics Co., Ltd. Compositions, optical component, system including an optical component, devices, and other products
US9018619B2 (en) 2006-10-09 2015-04-28 Cree, Inc. Quantum wells for light conversion
US8836212B2 (en) 2007-01-11 2014-09-16 Qd Vision, Inc. Light emissive printed article printed with quantum dot ink
JP5773646B2 (ja) 2007-06-25 2015-09-02 キユーデイー・ビジヨン・インコーポレーテツド ナノ材料を被着させることを含む組成物および方法
WO2009014707A2 (en) 2007-07-23 2009-01-29 Qd Vision, Inc. Quantum dot light enhancement substrate and lighting device including same
US11114594B2 (en) 2007-08-24 2021-09-07 Creeled, Inc. Light emitting device packages using light scattering particles of different size
US8128249B2 (en) 2007-08-28 2012-03-06 Qd Vision, Inc. Apparatus for selectively backlighting a material
US9287469B2 (en) 2008-05-02 2016-03-15 Cree, Inc. Encapsulation for phosphor-converted white light emitting diode
WO2009137053A1 (en) 2008-05-06 2009-11-12 Qd Vision, Inc. Optical components, systems including an optical component, and devices
WO2009151515A1 (en) 2008-05-06 2009-12-17 Qd Vision, Inc. Solid state lighting devices including quantum confined semiconductor nanoparticles
US9207385B2 (en) 2008-05-06 2015-12-08 Qd Vision, Inc. Lighting systems and devices including same
KR101753740B1 (ko) 2009-04-28 2017-07-04 삼성전자주식회사 광학 재료, 광학 부품 및 방법
US8415692B2 (en) 2009-07-06 2013-04-09 Cree, Inc. LED packages with scattering particle regions
JP2013502047A (ja) 2009-08-14 2013-01-17 キユーデイー・ビジヨン・インコーポレーテツド 照明装置、照明装置用光学部品および方法
KR101791580B1 (ko) 2009-10-17 2017-10-30 삼성전자주식회사 광학 요소, 이를 포함한 제품, 및 그 제조 방법
EP2655961A4 (en) 2010-12-23 2014-09-03 Qd Vision Inc OPTICAL ELEMENT CONTAINING QUANTUM POINTS
CN102244154B (zh) * 2011-05-09 2013-06-05 宜兴环特光电科技有限公司 一种白光led的光谱优化控制方法
WO2013078247A1 (en) 2011-11-22 2013-05-30 Qd Vision, Inc. Methods of coating semiconductor nanocrystals, semiconductor nanocrystals, and products including same
WO2013078242A1 (en) 2011-11-22 2013-05-30 Qd Vision, Inc. Methods for coating semiconductor nanocrystals
US10008631B2 (en) 2011-11-22 2018-06-26 Samsung Electronics Co., Ltd. Coated semiconductor nanocrystals and products including same
WO2013078252A1 (en) 2011-11-22 2013-05-30 Qd Vision, Inc. Quantum dot-containing compositions including an emission stabilizer, products including same, and method
WO2013078249A1 (en) 2011-11-22 2013-05-30 Qd Vision Inc. Method of making quantum dots
WO2013078245A1 (en) 2011-11-22 2013-05-30 Qd Vision, Inc. Method of making quantum dots
CN104205368B (zh) 2012-02-05 2018-08-07 三星电子株式会社 半导体纳米晶体、其制备方法、组合物、以及产品
US9929325B2 (en) 2012-06-05 2018-03-27 Samsung Electronics Co., Ltd. Lighting device including quantum dots
US9685585B2 (en) * 2012-06-25 2017-06-20 Cree, Inc. Quantum dot narrow-band downconverters for high efficiency LEDs
CN104736662B (zh) * 2012-08-06 2017-07-18 皇家飞利浦有限公司 用于固态照明的高度稳定qd‑复合物和通过无引发剂的聚合制作所述qd‑复合物的方法
DE102012220980A1 (de) * 2012-11-16 2014-05-22 Osram Gmbh Optoelektronisches halbleiterbauelement
EP2923391A1 (de) 2012-11-20 2015-09-30 Merck Patent GmbH Formulierung in hochreinem l?sungsmittel zur herstellung elektronischer vorrichtungen
CN103032742B (zh) * 2012-12-27 2014-11-26 纳晶科技股份有限公司 光源模组
CN105849920B (zh) * 2013-12-27 2020-11-06 西铁城电子株式会社 发光装置和发光装置的设计方法
CN104075162B (zh) * 2014-07-04 2016-07-13 复旦大学 一种可调色温的高显色性白光led照明系统
CN105810786B (zh) * 2014-12-30 2019-03-26 Tcl集团股份有限公司 利用量子点实现全光谱的方法和装置
KR101777596B1 (ko) * 2015-01-06 2017-09-13 코닝정밀소재 주식회사 양자점 복합체 및 이를 포함하는 광전소자
WO2017036997A1 (en) 2015-09-03 2017-03-09 Basf Se Process for formulating quantum dots
DE102017103888A1 (de) 2017-02-24 2018-08-30 Osram Opto Semiconductors Gmbh Beleuchtungseinrichtung und Verfahren zum Betreiben einer Beleuchtungseinrichtung
US10600846B1 (en) * 2018-09-13 2020-03-24 Innolux Corporation Electronic device
JP7174266B2 (ja) 2020-06-30 2022-11-17 日亜化学工業株式会社 発光装置
WO2024041986A1 (en) 2022-08-25 2024-02-29 Signify Holding B.V. Direct red led for white light with high user preference
WO2024110377A1 (en) 2022-11-22 2024-05-30 Signify Holding B.V. White led with at least p1f3 light quality

Family Cites Families (262)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130343A (en) 1977-02-22 1978-12-19 Bell Telephone Laboratories, Incorporated Coupling arrangements between a light-emitting diode and an optical fiber waveguide and between an optical fiber waveguide and a semiconductor optical detector
DE4133621A1 (de) 1991-10-10 1993-04-22 Inst Neue Mat Gemein Gmbh Nanoskalige teilchen enthaltende kompositmaterialien, verfahren zu deren herstellung und deren verwendung fuer optische elemente
US5505928A (en) 1991-11-22 1996-04-09 The Regents Of University Of California Preparation of III-V semiconductor nanocrystals
US5260957A (en) 1992-10-29 1993-11-09 The Charles Stark Draper Laboratory, Inc. Quantum dot Laser
US5496913A (en) 1992-11-02 1996-03-05 Furukawa Electric Co., Ltd Aromatic polycarbonate, a method for producing the same, and a plastic optical waveguide using the same
US5293050A (en) 1993-03-25 1994-03-08 International Business Machines Corporation Semiconductor quantum dot light emitting/detecting devices
US5442254A (en) 1993-05-04 1995-08-15 Motorola, Inc. Fluorescent device with quantum contained particle screen
US5422489A (en) 1994-01-24 1995-06-06 Bhargava; Rameshwar N. Light emitting device
US5434878A (en) 1994-03-18 1995-07-18 Brown University Research Foundation Optical gain medium having doped nanocrystals of semiconductors and also optical scatterers
US5455489A (en) 1994-04-11 1995-10-03 Bhargava; Rameshwar N. Displays comprising doped nanocrystal phosphors
US5504661A (en) 1994-07-05 1996-04-02 Ford Motor Company Translucent fluorescent filter for display panels
WO1996014206A1 (en) 1994-11-08 1996-05-17 Spectra Science Corporation Semiconductor nanocrystal display materials and display apparatus employing same
US5975711A (en) 1995-06-27 1999-11-02 Lumitex, Inc. Integrated display panel assemblies
US6600175B1 (en) 1996-03-26 2003-07-29 Advanced Technology Materials, Inc. Solid state white light emitter and display using same
JP3319945B2 (ja) 1996-05-13 2002-09-03 株式会社エンプラス 面光源装置
KR100291456B1 (ko) 1996-06-19 2001-09-07 모리시타 요이찌 광전자재료및그를이용한장치와,광전자재료의제조방법
DE19638667C2 (de) 1996-09-20 2001-05-17 Osram Opto Semiconductors Gmbh Mischfarbiges Licht abstrahlendes Halbleiterbauelement mit Lumineszenzkonversionselement
CN1534803B (zh) 1996-06-26 2010-05-26 奥斯兰姆奥普托半导体股份有限两合公司 具有发光变换元件的发光半导体器件
TW383508B (en) 1996-07-29 2000-03-01 Nichia Kagaku Kogyo Kk Light emitting device and display
US6608332B2 (en) 1996-07-29 2003-08-19 Nichia Kagaku Kogyo Kabushiki Kaisha Light emitting device and display
US6613247B1 (en) 1996-09-20 2003-09-02 Osram Opto Semiconductors Gmbh Wavelength-converting casting composition and white light-emitting semiconductor component
US5852306A (en) 1997-01-29 1998-12-22 Micron Technology, Inc. Flash memory with nanocrystalline silicon film floating gate
JPH10338872A (ja) 1997-06-09 1998-12-22 Tdk Corp 色変換材料およびこれを用いた有機elカラーディスプレイ
US6340824B1 (en) 1997-09-01 2002-01-22 Kabushiki Kaisha Toshiba Semiconductor light emitting device including a fluorescent material
US6322901B1 (en) 1997-11-13 2001-11-27 Massachusetts Institute Of Technology Highly luminescent color-selective nano-crystalline materials
US6501091B1 (en) 1998-04-01 2002-12-31 Massachusetts Institute Of Technology Quantum dot white and colored light emitting diodes
CA2268997C (en) 1998-05-05 2005-03-22 National Research Council Of Canada Quantum dot infrared photodetectors (qdip) and methods of making the same
US6864626B1 (en) 1998-06-03 2005-03-08 The Regents Of The University Of California Electronic displays using optically pumped luminescent semiconductor nanocrystals
US6608439B1 (en) 1998-09-22 2003-08-19 Emagin Corporation Inorganic-based color conversion matrix element for organic color display devices and method of fabrication
US7079241B2 (en) 2000-04-06 2006-07-18 Invitrogen Corp. Spatial positioning of spectrally labeled beads
US6576155B1 (en) 1998-11-10 2003-06-10 Biocrystal, Ltd. Fluorescent ink compositions comprising functionalized fluorescent nanocrystals
JP2000212554A (ja) 1998-11-20 2000-08-02 Idemitsu Kosan Co Ltd 蛍光変換媒体及びそれを用いた表示装置
US6429583B1 (en) 1998-11-30 2002-08-06 General Electric Company Light emitting device with ba2mgsi2o7:eu2+, ba2sio4:eu2+, or (srxcay ba1-x-y)(a1zga1-z)2sr:eu2+phosphors
US6692031B2 (en) 1998-12-31 2004-02-17 Mcgrew Stephen P. Quantum dot security device and method
US7108416B1 (en) 1999-03-29 2006-09-19 Rohm Co., Ltd. Planar light source
US6205263B1 (en) 1999-06-16 2001-03-20 Intelligent Optical Systems Distributed optical fiber sensor with controlled response
US6605772B2 (en) 1999-08-27 2003-08-12 Massachusetts Institute Of Technology Nanostructured thermoelectric materials and devices
JP3493546B2 (ja) 1999-09-08 2004-02-03 株式会社ニイガタマシンテクノ 電動式射出成形機におけるエジェクタ装置
US6731359B1 (en) 1999-10-05 2004-05-04 Dai Nippon Printing Co., Ltd. Color filters including light scattering fine particles and colorants
US6357889B1 (en) 1999-12-01 2002-03-19 General Electric Company Color tunable light source
CA2401459A1 (en) 2000-03-06 2001-09-13 Teledyne Lighting And Display Products, Inc. Lighting apparatus having quantum dot layer
US6639733B2 (en) 2000-03-16 2003-10-28 Light Prescriptions Innovators, Llc. High efficiency non-imaging optics
WO2003002908A1 (en) 2000-06-26 2003-01-09 Reveo, Inc. Backlight for a liquid crystal display having high light-recycling efficiency
IL138471A0 (en) 2000-09-14 2001-10-31 Yissum Res Dev Co Novel semiconductor materials and their uses
JP2002091352A (ja) 2000-09-19 2002-03-27 Rhythm Watch Co Ltd 表示装置
US6637924B2 (en) 2000-11-15 2003-10-28 Teledyne Lighting And Display Products, Inc. Strip lighting apparatus and method
US6576291B2 (en) 2000-12-08 2003-06-10 Massachusetts Institute Of Technology Preparation of nanocrystallites
US20020084749A1 (en) * 2000-12-28 2002-07-04 Ayala Raul E. UV reflecting materials for LED lamps using UV-emitting diodes
JP2002222989A (ja) 2001-01-26 2002-08-09 Toshiba Corp 半導体発光素子
US20020127224A1 (en) 2001-03-02 2002-09-12 James Chen Use of photoluminescent nanoparticles for photodynamic therapy
US6710911B2 (en) 2001-03-02 2004-03-23 Evident Technologies Optical wavelength converter
US20020136932A1 (en) 2001-03-21 2002-09-26 Seikoh Yoshida GaN-based light emitting device
US20020186921A1 (en) 2001-06-06 2002-12-12 Schumacher Lynn C. Multiwavelength optical fiber devices
US7008559B2 (en) 2001-06-06 2006-03-07 Nomadics, Inc. Manganese doped upconversion luminescence nanoparticles
US6784603B2 (en) 2001-07-20 2004-08-31 Teledyne Lighting And Display Products, Inc. Fluorescent lighting apparatus
EP1421155A4 (en) 2001-07-30 2005-11-09 Univ Arkansas COLLOID NANOCRYSTALS HAVING HIGH QUANTUM PHOTOLUMINESCENT YIELDS AND PROCESSES FOR PRODUCING THEM
US20030066998A1 (en) 2001-08-02 2003-04-10 Lee Howard Wing Hoon Quantum dots of Group IV semiconductor materials
US7005669B1 (en) 2001-08-02 2006-02-28 Ultradots, Inc. Quantum dots, nanocomposite materials with quantum dots, devices with quantum dots, and related fabrication methods
US6710366B1 (en) 2001-08-02 2004-03-23 Ultradots, Inc. Nanocomposite materials with engineered properties
US6734465B1 (en) 2001-11-19 2004-05-11 Nanocrystals Technology Lp Nanocrystalline based phosphors and photonic structures for solid state lighting
US20040007169A1 (en) 2002-01-28 2004-01-15 Mitsubishi Chemical Corporation Semiconductor nanoparticles and thin film containing the same
AU2003216121A1 (en) 2002-01-30 2003-09-02 Photon-X, Inc. Microresonators made of nanoparticles with halogenated polymer coating embedded in halogenated polymer host matrix
CA2934970C (en) 2002-03-29 2019-04-30 Massachusetts Institute Of Technology Light emitting device including semiconductor nanocrystals
US7168833B2 (en) 2002-04-05 2007-01-30 General Electric Company Automotive headlamps with improved beam chromaticity
TWI226357B (en) 2002-05-06 2005-01-11 Osram Opto Semiconductors Gmbh Wavelength-converting reaction-resin, its production method, light-radiating optical component and light-radiating semiconductor-body
US6703781B2 (en) 2002-05-21 2004-03-09 Durel Corporation El lamp with light scattering particles in cascading layer
US6870311B2 (en) 2002-06-07 2005-03-22 Lumileds Lighting U.S., Llc Light-emitting devices utilizing nanoparticles
US7420743B2 (en) 2002-07-11 2008-09-02 Ophthonix, Inc. Optical elements and methods for making thereof
US6957608B1 (en) 2002-08-02 2005-10-25 Kovio, Inc. Contact print methods
JP4197109B2 (ja) 2002-08-06 2008-12-17 静雄 藤田 照明装置
CA2495309C (en) 2002-08-13 2011-11-08 Massachusetts Institute Of Technology Semiconductor nanocrystal heterostructures
AU2003301769A1 (en) 2002-08-15 2004-06-07 Moungi G. Bawendi Stabilized semiconductor nanocrystals
JP2004107572A (ja) 2002-09-20 2004-04-08 Sharp Corp 蛍光体およびそれを含む照明装置と表示装置
CA2496290A1 (en) 2002-10-18 2004-04-29 Ifire Technology Corp. Color electroluminescent displays
US7459145B2 (en) 2002-10-25 2008-12-02 Georgia Tech Research Corporation Multifunctional magnetic nanoparticle probes for intracellular molecular imaging and monitoring
US20060071218A1 (en) 2002-12-16 2006-04-06 Japan Science And Technology Agency Semiconductior multilayer structurehaving inhomogeneous quantum dots, light-emitting diode using same, semiconductor laser diode, semiconductor optical amplifier, and method for manufacturing them
US7210977B2 (en) 2003-01-27 2007-05-01 3M Innovative Properties Comapny Phosphor based light source component and method of making
US7091653B2 (en) 2003-01-27 2006-08-15 3M Innovative Properties Company Phosphor based light sources having a non-planar long pass reflector
US7042020B2 (en) 2003-02-14 2006-05-09 Cree, Inc. Light emitting device incorporating a luminescent material
JP4795227B2 (ja) 2003-03-03 2011-10-19 ポリマーズ オーストラリア プロプライアタリー リミティド ナノ複合材料における分散剤
US7279832B2 (en) 2003-04-01 2007-10-09 Innovalight, Inc. Phosphor materials and illumination devices made therefrom
JP2006526258A (ja) 2003-05-09 2006-11-16 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 蛍光体のナノ粒子でコーティングされたuv光源
US7046439B2 (en) 2003-05-22 2006-05-16 Eastman Kodak Company Optical element with nanoparticles
US20040247837A1 (en) 2003-06-09 2004-12-09 Howard Enlow Multilayer film
EP1644985A4 (en) 2003-06-24 2006-10-18 Gelcore Llc FULL SPECTRUM FLUID MIXTURES FOR WHITE GENERATION WITH LED CHIPS
US7075225B2 (en) 2003-06-27 2006-07-11 Tajul Arosh Baroky White light emitting device
DE10361661A1 (de) 2003-07-14 2005-03-17 Osram Opto Semiconductors Gmbh Licht emittierendes Bauelement mit einem Lumineszenz-Konversionselement
JP4143920B2 (ja) 2003-07-17 2008-09-03 三菱電機株式会社 面光源装置およびこれを用いた表示装置
JP2005044744A (ja) 2003-07-25 2005-02-17 Clariant Internatl Ltd 面光源装置
JP4269842B2 (ja) 2003-08-08 2009-05-27 日油株式会社 半導体ナノ微結晶の製造方法
US6913830B2 (en) 2003-08-14 2005-07-05 Ppg Industries Ohio, Inc. Coating compositions containing semiconductor colorants
JP4526252B2 (ja) 2003-08-26 2010-08-18 富士通株式会社 光半導体装置及びその製造方法
EP1665396A1 (en) 2003-09-08 2006-06-07 Group IV Semiconductor Inc. Solid state white light emitter and display using same
JP4753718B2 (ja) 2003-10-01 2011-08-24 出光興産株式会社 色変換層及び発光素子
US7065285B2 (en) 2003-12-01 2006-06-20 Lucent Technologies Inc. Polymeric compositions comprising quantum dots, optical devices comprising these compositions and methods for preparing same
US7430355B2 (en) 2003-12-08 2008-09-30 University Of Cincinnati Light emissive signage devices based on lightwave coupling
US7318651B2 (en) * 2003-12-18 2008-01-15 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Flash module with quantum dot light conversion
US7102152B2 (en) * 2004-10-14 2006-09-05 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Device and method for emitting output light using quantum dots and non-quantum fluorescent material
US7066623B2 (en) 2003-12-19 2006-06-27 Soo Ghee Lee Method and apparatus for producing untainted white light using off-white light emitting diodes
US7645397B2 (en) 2004-01-15 2010-01-12 Nanosys, Inc. Nanocrystal doped matrixes
JP4789809B2 (ja) 2004-01-15 2011-10-12 サムスン エレクトロニクス カンパニー リミテッド ナノ結晶をドーピングしたマトリックス
US7880377B2 (en) 2004-01-23 2011-02-01 Hoya Corporation Quantum dot-dispersed light emitting device, and manufacturing method thereof
US6961105B2 (en) 2004-03-05 2005-11-01 Toppoly Optoelectronics Corp. Dual-display module with a tunable mirror sheet
US7253452B2 (en) 2004-03-08 2007-08-07 Massachusetts Institute Of Technology Blue light emitting semiconductor nanocrystal materials
US7239080B2 (en) 2004-03-11 2007-07-03 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd LED display with overlay
TWI243489B (en) 2004-04-14 2005-11-11 Genesis Photonics Inc Single chip light emitting diode with red, blue and green three wavelength light emitting spectra
GB0408347D0 (en) 2004-04-15 2004-05-19 Design Led Products Ltd Light guide device
US7326908B2 (en) 2004-04-19 2008-02-05 Edward Sargent Optically-regulated optical emission using colloidal quantum dot nanocrystals
US7837348B2 (en) 2004-05-05 2010-11-23 Rensselaer Polytechnic Institute Lighting system using multiple colored light emitting sources and diffuser element
KR100632632B1 (ko) 2004-05-28 2006-10-12 삼성전자주식회사 나노 결정의 다층 박막 제조 방법 및 이를 이용한유·무기 하이브리드 전기 발광 소자
EP1759145A1 (en) 2004-05-28 2007-03-07 Tir Systems Ltd. Luminance enhancement apparatus and method
TWI406890B (zh) 2004-06-08 2013-09-01 Sandisk Corp 奈米結構之沉積後包封:併入該包封體之組成物、裝置及系統
US7255469B2 (en) 2004-06-30 2007-08-14 3M Innovative Properties Company Phosphor based illumination system having a light guide and an interference reflector
US8324640B2 (en) 2004-07-02 2012-12-04 GE Lighting Solutions, LLC LED-based edge lit illumination system
US7750352B2 (en) 2004-08-10 2010-07-06 Pinion Technologies, Inc. Light strips for lighting and backlighting applications
JP4468110B2 (ja) 2004-08-20 2010-05-26 有限会社クリオテック 発光用エレメント、これを備えた発光装置および表示装置
KR20060018583A (ko) 2004-08-25 2006-03-02 삼성전자주식회사 반도체 나노결정을 함유하는 백색 발광 유·무기하이브리드 전기 발광 소자
JP2006073202A (ja) 2004-08-31 2006-03-16 Nichia Chem Ind Ltd 発光装置
US8033706B1 (en) 2004-09-09 2011-10-11 Fusion Optix, Inc. Lightguide comprising a low refractive index region
JP2006083219A (ja) 2004-09-14 2006-03-30 Sharp Corp 蛍光体およびこれを用いた発光装置
US7217583B2 (en) 2004-09-21 2007-05-15 Cree, Inc. Methods of coating semiconductor light emitting elements by evaporating solvent from a suspension
US8480566B2 (en) 2004-09-24 2013-07-09 Vivid Medical, Inc. Solid state illumination for endoscopy
US7144131B2 (en) 2004-09-29 2006-12-05 Advanced Optical Technologies, Llc Optical system using LED coupled with phosphor-doped reflective materials
US7265488B2 (en) 2004-09-30 2007-09-04 Avago Technologies General Ip Pte. Ltd Light source with wavelength converting material
US10225906B2 (en) 2004-10-22 2019-03-05 Massachusetts Institute Of Technology Light emitting device including semiconductor nanocrystals
US7226856B1 (en) 2004-11-15 2007-06-05 Kla-Tencor Technologies Corporation Nano-electrode-array for integrated circuit interconnects
US7431489B2 (en) 2004-11-17 2008-10-07 Fusion Optix Inc. Enhanced light fixture
US7314770B2 (en) 2004-11-18 2008-01-01 3M Innovative Properties Company Method of making light emitting device with silicon-containing encapsulant
US7481562B2 (en) 2004-11-18 2009-01-27 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Device and method for providing illuminating light using quantum dots
KR100735148B1 (ko) 2004-11-22 2007-07-03 (주)케이디티 백라이트 장치용 광 여기 확산시트, 이를 이용한액정표시용 백라이트 장치
WO2006056958A2 (en) 2004-11-29 2006-06-01 Koninklijke Philips Electronics N.V. Method and system for adjusting the light setting for a multi-color light source
US20060113895A1 (en) 2004-11-30 2006-06-01 Baroky Tajul A Light emitting device with multiple layers of quantum dots and method for making the device
TWI267212B (en) 2004-12-30 2006-11-21 Ind Tech Res Inst Quantum dots/quantum well light emitting diode
KR20060079724A (ko) 2005-01-03 2006-07-06 삼성전자주식회사 암부를 제거한 백라이트 어셈블리 및 이를 구비한평판표시장치
US7813160B2 (en) 2005-01-11 2010-10-12 The Trustees Of The University Of Pennsylvania Nanocrystal quantum dot memory devices
US7195944B2 (en) 2005-01-11 2007-03-27 Semileds Corporation Systems and methods for producing white-light emitting diodes
KR100678285B1 (ko) 2005-01-20 2007-02-02 삼성전자주식회사 발광 다이오드용 양자점 형광체 및 그의 제조방법
WO2006085361A1 (ja) 2005-02-09 2006-08-17 Fujitsu Limited 発光デバイス及び半導体装置
EP2546192B1 (en) 2005-02-16 2019-12-18 Massachusetts Institute Of Technology Light emitting device including semiconductor nanocrystals
KR100695143B1 (ko) 2005-02-24 2007-03-14 삼성전자주식회사 나노입자 전기발광 소자 및 그 제조방법
CN101133684A (zh) 2005-03-22 2008-02-27 出光兴产株式会社 色变换基板及其制造方法以及发光装置
EP1868419A1 (en) 2005-03-29 2007-12-19 Idemitsu Kosan Co., Ltd. Red fluorescence conversion medium, color conversion substrate using same, and light-emitting device
JP4716168B2 (ja) 2005-03-29 2011-07-06 富士電機株式会社 フルカラー有機el表示装置の製造方法及びその製造用の光処理装置
JP4639107B2 (ja) 2005-03-31 2011-02-23 富士通株式会社 半導体レーザ及びその製造方法
US7245065B2 (en) 2005-03-31 2007-07-17 Eastman Kodak Company Reducing angular dependency in microcavity color OLEDs
US7733310B2 (en) 2005-04-01 2010-06-08 Prysm, Inc. Display screens having optical fluorescent materials
JP2006291064A (ja) 2005-04-12 2006-10-26 Seiko Instruments Inc 蛍光体フィルム、照明装置、及び、これを有する表示装置
US7329371B2 (en) 2005-04-19 2008-02-12 Lumination Llc Red phosphor for LED based lighting
KR100682874B1 (ko) * 2005-05-02 2007-02-15 삼성전기주식회사 백색 led
JPWO2006120895A1 (ja) 2005-05-12 2008-12-18 出光興産株式会社 色変換材料組成物及びこれを含む色変換媒体
US8718437B2 (en) * 2006-03-07 2014-05-06 Qd Vision, Inc. Compositions, optical component, system including an optical component, devices, and other products
WO2007103310A2 (en) 2006-03-07 2007-09-13 Qd Vision, Inc. An article including semiconductor nanocrystals
US9297092B2 (en) 2005-06-05 2016-03-29 Qd Vision, Inc. Compositions, optical component, system including an optical component, devices, and other products
US8845927B2 (en) 2006-06-02 2014-09-30 Qd Vision, Inc. Functionalized nanoparticles and method
US8272758B2 (en) 2005-06-07 2012-09-25 Oree, Inc. Illumination apparatus and methods of forming the same
TW200739942A (en) 2005-06-20 2007-10-16 Rohm Co Ltd White semiconductor light emitting element and manufacturing method thereof
WO2007002234A1 (en) 2005-06-23 2007-01-04 Rensselaer Polytechnic Institute Package design for producing white light with short-wavelength leds and down-conversion materials
US7732237B2 (en) 2005-06-27 2010-06-08 The Regents Of The University Of California Quantum dot based optoelectronic device and method of making same
KR101285620B1 (ko) 2005-06-28 2013-07-12 엘지디스플레이 주식회사 백라이트유니트 및 이를 구비한 액정표시장치
US7294861B2 (en) * 2005-06-30 2007-11-13 3M Innovative Properties Company Phosphor tape article
WO2007009010A2 (en) 2005-07-13 2007-01-18 Evident Technologies, Inc. Light emitting diode comprising semiconductor nanocrystal complexes and powdered phosphors
US20070013996A1 (en) 2005-07-14 2007-01-18 Finisar Corporation Quantum dot vertical lasing semiconductor optical amplifier
US7922352B2 (en) 2005-07-21 2011-04-12 Avago Technologies General Ip (Singapore) Pte. Ltd. Device and method for emitting output light using multiple light sources with photoluminescent material
US7795609B2 (en) 2005-08-05 2010-09-14 Stc.Unm Densely stacked and strain-compensated quantum dot active regions
EP1755172A1 (en) 2005-08-17 2007-02-21 Ngk Insulators, Ltd. Semiconductor layered structure and its method of formation, and light emitting device
JP2007073206A (ja) 2005-09-02 2007-03-22 Nidec Sankyo Corp Led光源装置、照明装置及び表示装置
CN100438026C (zh) * 2005-09-16 2008-11-26 鸿富锦精密工业(深圳)有限公司 白光发光二极管及其制造方法
JP2007103513A (ja) 2005-09-30 2007-04-19 Kyocera Corp 発光装置
JP4699158B2 (ja) 2005-09-30 2011-06-08 大日本印刷株式会社 色変換層形成用塗工液
TWI344314B (en) 2005-10-14 2011-06-21 Hon Hai Prec Ind Co Ltd Light-emitting element, plane light source and direct-type backlight module
TWI291247B (en) 2005-11-11 2007-12-11 Univ Nat Chiao Tung Nanoparticle structure and manufacturing process of multi-wavelength light emitting devices
JP2007157831A (ja) 2005-12-01 2007-06-21 Sharp Corp 発光装置
US8337721B2 (en) 2005-12-02 2012-12-25 Vanderbilt University Broad-emission nanocrystals and methods of making and using same
JP4441883B2 (ja) 2005-12-06 2010-03-31 ソニー株式会社 表示装置
JP4435748B2 (ja) 2005-12-09 2010-03-24 富士通株式会社 赤外線検知器
US7750425B2 (en) 2005-12-16 2010-07-06 The Trustees Of Princeton University Intermediate-band photosensitive device with quantum dots embedded in energy fence barrier
US7213940B1 (en) 2005-12-21 2007-05-08 Led Lighting Fixtures, Inc. Lighting device and lighting method
US7679102B2 (en) 2005-12-28 2010-03-16 Group Iv Semiconductor, Inc. Carbon passivation in solid-state light emitters
EP1996860A2 (en) 2006-01-31 2008-12-03 3M Innovative Properties Company Led illumination assembly with compliant foil construction
US20070190675A1 (en) 2006-02-10 2007-08-16 Semiconductor Energy Laboratory Co., Ltd. Manufacturing method of display device
EP1989725B1 (en) 2006-02-14 2019-06-05 Massachusetts Institute of Technology White light emitting devices
US20070201056A1 (en) 2006-02-24 2007-08-30 Eastman Kodak Company Light-scattering color-conversion material layer
US7791271B2 (en) 2006-02-24 2010-09-07 Global Oled Technology Llc Top-emitting OLED device with light-scattering layer and color-conversion
US8849087B2 (en) 2006-03-07 2014-09-30 Qd Vision, Inc. Compositions, optical component, system including an optical component, devices, and other products
WO2007117672A2 (en) 2006-04-07 2007-10-18 Qd Vision, Inc. Methods of depositing nanomaterial & methods of making a device
KR100783251B1 (ko) 2006-04-10 2007-12-06 삼성전기주식회사 양자점을 이용한 다층 구조 백색 발광 다이오드 및 그의제조방법
US20080173886A1 (en) 2006-05-11 2008-07-24 Evident Technologies, Inc. Solid state lighting devices comprising quantum dots
US20070262294A1 (en) 2006-05-15 2007-11-15 X-Rite, Incorporated Light source including quantum dot material and apparatus including same
US20070262714A1 (en) 2006-05-15 2007-11-15 X-Rite, Incorporated Illumination source including photoluminescent material and a filter, and an apparatus including same
CN102707367B (zh) 2006-05-21 2015-12-02 麻省理工学院 包括纳米晶体的光学结构
KR20090020676A (ko) 2006-06-05 2009-02-26 호야 가부시키가이샤 양자도트 발광형 무기 el 소자
JP2008010298A (ja) 2006-06-29 2008-01-17 Idemitsu Kosan Co Ltd 色変換基板及びカラー表示装置
EP2047502A4 (en) 2006-06-30 2009-12-30 Applied Materials Inc NANO CRYSTAL EDUCATION
US8884511B2 (en) 2006-07-10 2014-11-11 Hewlett-Packard Development Company, L.P. Luminescent materials having nanocrystals exhibiting multi-modal energy level distributions
KR100901947B1 (ko) 2006-07-14 2009-06-10 삼성전자주식회사 반도체 나노결정을 이용하는 백색 발광 다이오드 및 그의제조방법
JP2008041361A (ja) 2006-08-03 2008-02-21 Idemitsu Kosan Co Ltd 蛍光変換媒体及びそれを含むカラー発光装置
JP4751269B2 (ja) 2006-08-09 2011-08-17 セイコーインスツル株式会社 照明装置及びこれを備える表示装置、携帯電子機器
US20080048936A1 (en) 2006-08-10 2008-02-28 Karlton Powell Display and display screen configured for wavelength conversion
US7969085B2 (en) 2006-08-18 2011-06-28 Global Oled Technology Llc Color-change material layer
US7703942B2 (en) 2006-08-31 2010-04-27 Rensselaer Polytechnic Institute High-efficient light engines using light emitting diodes
US20080057342A1 (en) 2006-09-05 2008-03-06 Idemitsu Kosan Co., Ltd. Color conversion substrate
US7393618B2 (en) 2006-09-15 2008-07-01 Idemitsu Kosan Co., Ltd. Composition for color converting member and production method of color conversion substrate using the same
GB2442505A (en) 2006-10-04 2008-04-09 Sharp Kk A display with a primary light source for illuminating a nanophosphor re-emission material
JP5399252B2 (ja) 2006-10-18 2014-01-29 コーニンクレッカ フィリップス エヌ ヴェ 照明システムおよびディスプレイ装置
WO2008052318A1 (en) * 2006-10-31 2008-05-08 Tir Technology Lp Light source comprising a light-excitable medium
US7889421B2 (en) 2006-11-17 2011-02-15 Rensselaer Polytechnic Institute High-power white LEDs and manufacturing method thereof
WO2008133660A2 (en) 2006-11-21 2008-11-06 Qd Vision, Inc. Nanocrystals including a group iiia element and a group va element, method, composition, device and other prodcucts
WO2008127460A2 (en) 2006-12-08 2008-10-23 Evident Technologies Light-emitting device having semiconductor nanocrystal complexes
US8836212B2 (en) 2007-01-11 2014-09-16 Qd Vision, Inc. Light emissive printed article printed with quantum dot ink
US7952105B2 (en) 2007-01-29 2011-05-31 Global Oled Technology, Llc. Light-emitting display device having improved efficiency
US20080218068A1 (en) 2007-03-05 2008-09-11 Cok Ronald S Patterned inorganic led device
US20100155749A1 (en) 2007-03-19 2010-06-24 Nanosys, Inc. Light-emitting diode (led) devices comprising nanocrystals
US20080237540A1 (en) 2007-03-19 2008-10-02 Nanosys, Inc. Methods for encapsulating nanocrystals
US20100110728A1 (en) 2007-03-19 2010-05-06 Nanosys, Inc. Light-emitting diode (led) devices comprising nanocrystals
US20080237611A1 (en) 2007-03-29 2008-10-02 Cok Ronald S Electroluminescent device having improved contrast
US7560747B2 (en) 2007-05-01 2009-07-14 Eastman Kodak Company Light-emitting device having improved light output
US20080278063A1 (en) 2007-05-07 2008-11-13 Cok Ronald S Electroluminescent device having improved power distribution
US7972426B2 (en) 2007-05-09 2011-07-05 Hewlett-Packard Development Company, L.P. Printed security mark
EP1992478A1 (de) 2007-05-18 2008-11-19 LYTTRON Technology GmbH Verbundglaselement, bevorzugt Verbundsicherheitsglaselement, mit integrierter Elektrolumineszenz (EL)-Leuchtstruktur
US7722422B2 (en) 2007-05-21 2010-05-25 Global Oled Technology Llc Device and method for improved power distribution for a transparent electrode
US7902748B2 (en) 2007-05-31 2011-03-08 Global Oled Technology Llc Electroluminescent device having improved light output
US7982396B2 (en) 2007-06-04 2011-07-19 Global Oled Technology Llc Light-emitting device with light-scattering particles and method of making the same
US7999283B2 (en) * 2007-06-14 2011-08-16 Cree, Inc. Encapsulant with scatterer to tailor spatial emission pattern and color uniformity in light emitting diodes
KR101560846B1 (ko) * 2007-06-25 2015-10-15 큐디 비젼, 인크. 조성물, 광학 부품, 광학 부품을 포함하는 시스템, 소자 및 다른 제품
JP5773646B2 (ja) 2007-06-25 2015-09-02 キユーデイー・ビジヨン・インコーポレーテツド ナノ材料を被着させることを含む組成物および方法
US7989153B2 (en) 2007-07-11 2011-08-02 Qd Vision, Inc. Method and apparatus for selectively patterning free standing quantum DOT (FSQDT) polymer composites
WO2009011922A1 (en) 2007-07-18 2009-01-22 Qd Vision, Inc. Quantum dot-based light sheets useful for solid-state lighting
WO2009014707A2 (en) 2007-07-23 2009-01-29 Qd Vision, Inc. Quantum dot light enhancement substrate and lighting device including same
WO2009035769A2 (en) 2007-07-23 2009-03-19 Massachusetts Institute Of Technology Optical structures including nanocrystals
US8585273B2 (en) 2007-07-31 2013-11-19 Rambus Delaware Llc Illumination assembly including wavelength converting material
US8128249B2 (en) 2007-08-28 2012-03-06 Qd Vision, Inc. Apparatus for selectively backlighting a material
EP2190664B1 (en) 2007-09-04 2016-03-16 Koninklijke Philips N.V. Light output device
KR20090034412A (ko) 2007-10-04 2009-04-08 삼성전자주식회사 발광 칩 및 이의 제조 방법
US8018139B2 (en) * 2007-11-05 2011-09-13 Enertron, Inc. Light source and method of controlling light spectrum of an LED light engine
CN101487581A (zh) 2008-01-17 2009-07-22 富士迈半导体精密工业(上海)有限公司 发光二极管光源模组
KR100996374B1 (ko) 2008-02-25 2010-11-24 한국과학기술연구원 광 여기 발광시트 및 그의 제조방법
US8637883B2 (en) 2008-03-19 2014-01-28 Cree, Inc. Low index spacer layer in LED devices
US9287469B2 (en) 2008-05-02 2016-03-15 Cree, Inc. Encapsulation for phosphor-converted white light emitting diode
US9207385B2 (en) 2008-05-06 2015-12-08 Qd Vision, Inc. Lighting systems and devices including same
WO2009151515A1 (en) 2008-05-06 2009-12-17 Qd Vision, Inc. Solid state lighting devices including quantum confined semiconductor nanoparticles
WO2009137053A1 (en) 2008-05-06 2009-11-12 Qd Vision, Inc. Optical components, systems including an optical component, and devices
TWI389343B (zh) 2008-08-22 2013-03-11 Warm white light emitting diodes and their halide fluorescent powder
KR100982991B1 (ko) 2008-09-03 2010-09-17 삼성엘이디 주식회사 양자점 파장변환체, 양자점 파장변환체의 제조방법 및 양자점 파장변환체를 포함하는 발광장치
TWI378575B (en) 2008-10-01 2012-12-01 Silitek Electronic Guangzhou Light emitting diode device and manufacturing method thereof
GB0821122D0 (en) 2008-11-19 2008-12-24 Nanoco Technologies Ltd Semiconductor nanoparticle - based light emitting devices and associated materials and methods
US8169135B2 (en) 2008-12-17 2012-05-01 Lednovation, Inc. Semiconductor lighting device with wavelength conversion on back-transferred light path
US8343575B2 (en) 2008-12-30 2013-01-01 Nanosys, Inc. Methods for encapsulating nanocrystals and resulting compositions
KR101562022B1 (ko) 2009-02-02 2015-10-21 삼성디스플레이 주식회사 발광 다이오드 유닛, 이를 포함하는 표시 장치 및 발광 다이오드 유닛 제조 방법
KR101631986B1 (ko) 2009-02-18 2016-06-21 삼성전자주식회사 도광판 및 이를 포함하는 디스플레이 장치
KR101753740B1 (ko) 2009-04-28 2017-07-04 삼성전자주식회사 광학 재료, 광학 부품 및 방법
US20100289044A1 (en) 2009-05-12 2010-11-18 Koninklijke Philips Electronics N.V. Wavelength conversion for producing white light from high power blue led
JP2013502047A (ja) * 2009-08-14 2013-01-17 キユーデイー・ビジヨン・インコーポレーテツド 照明装置、照明装置用光学部品および方法
KR101791580B1 (ko) 2009-10-17 2017-10-30 삼성전자주식회사 광학 요소, 이를 포함한 제품, 및 그 제조 방법
US20110175054A1 (en) 2010-01-15 2011-07-21 Xiaofan Ren Device containing large-sized emitting colloidal nanocrystals
US9109163B2 (en) 2010-01-28 2015-08-18 Yissum Research Development Company Of The Hebrew University Of Jerusalem Ltd. Lighting devices with prescribed colour emission
US20110182056A1 (en) 2010-06-23 2011-07-28 Soraa, Inc. Quantum Dot Wavelength Conversion for Optical Devices Using Nonpolar or Semipolar Gallium Containing Materials
US8294168B2 (en) 2010-06-04 2012-10-23 Samsung Electronics Co., Ltd. Light source module using quantum dots, backlight unit employing the light source module, display apparatus, and illumination apparatus
US20120113671A1 (en) 2010-08-11 2012-05-10 Sridhar Sadasivan Quantum dot based lighting
CN103228983A (zh) 2010-11-10 2013-07-31 纳米系统公司 量子点薄膜、照明器件及照明方法
EP2655961A4 (en) 2010-12-23 2014-09-03 Qd Vision Inc OPTICAL ELEMENT CONTAINING QUANTUM POINTS
US9412905B2 (en) 2011-04-01 2016-08-09 Najing Technology Corporation Limited White light emitting device
KR101686572B1 (ko) 2011-10-21 2016-12-15 삼성전자 주식회사 발광 소자

Similar Documents

Publication Publication Date Title
JP2013502047A5 (ja)
JP2011524064A5 (ja)
TWI524027B (zh) 照明裝置
FI3323146T3 (fi) Valodiodipohjaisen valaistuslaitteen käyttö desinfiointiin
TWI617058B (zh) 光轉換總成、燈及燈具
RU2634699C1 (ru) Светоизлучающий модуль, лампа, светильник и способ освещения объекта
JP2016529692A5 (ja)
JP2014500605A5 (ja)
WO2011109092A3 (en) Led lamp with remote phosphor and diffuser configuration
TW200640031A (en) Multi-wavelength white light light-emitting diode
JP2009538532A5 (ja)
JP2010093304A5 (ja)
TW200717865A (en) Light emitting diode package and lighting apparatus
TW200733435A (en) White light source
ATE514901T1 (de) Leuchte
WO2011109100A3 (en) Led lamp or bulb with remote phosphor and diffuser configuration with enhanced scattering properties
EP2183636A4 (en) LIGHT EMITTING DIODE LIGHTING SYSTEM
JP2016502237A (ja) 制御されたスペクトル特性及び角度分布を備える発光装置
EP2746642A3 (en) LED illumination device and LED light-emission module
JP2020532874A5 (ja)
JP2014514773A5 (ja)
WO2011090308A3 (en) White light-emitting device and fabricating method thereof
TWI460378B (zh) Light emitting diode light mixing elements
RU2015143236A (ru) Светоизлучающая компоновка с регулируемой силой света
FR2942023B1 (fr) Dispositif d'eclairage a diodes electroluminescentes compatible nvg.