TW200908390A - Lamp with controllable spectrum - Google Patents

Lamp with controllable spectrum Download PDF

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Publication number
TW200908390A
TW200908390A TW097119944A TW97119944A TW200908390A TW 200908390 A TW200908390 A TW 200908390A TW 097119944 A TW097119944 A TW 097119944A TW 97119944 A TW97119944 A TW 97119944A TW 200908390 A TW200908390 A TW 200908390A
Authority
TW
Taiwan
Prior art keywords
light
spectral power
power distribution
quantum dot
electrode layer
Prior art date
Application number
TW097119944A
Other languages
English (en)
Chinese (zh)
Inventor
Michael E Miller
Paul J Kane
Ronald S Cok
Original Assignee
Eastman Kodak Co Ltd
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 Eastman Kodak Co Ltd filed Critical Eastman Kodak Co Ltd
Publication of TW200908390A publication Critical patent/TW200908390A/zh

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
    • C09K11/025—Use of particular materials as binders, particle coatings or suspension media therefor non-luminescent particle coatings or suspension media
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/88—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing selenium, tellurium or unspecified chalcogen elements
    • C09K11/881—Chalcogenides
    • C09K11/883—Chalcogenides with zinc or cadmium
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/81—Bodies
    • H10H20/817—Bodies characterised by the crystal structures or orientations, e.g. polycrystalline, amorphous or porous
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/81—Bodies
    • H10H20/817—Bodies characterised by the crystal structures or orientations, e.g. polycrystalline, amorphous or porous
    • H10H20/818—Bodies characterised by the crystal structures or orientations, e.g. polycrystalline, amorphous or porous within the light-emitting regions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electroluminescent Light Sources (AREA)
  • Led Device Packages (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Devices (AREA)
TW097119944A 2007-05-30 2008-05-29 Lamp with controllable spectrum TW200908390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/755,055 US8785906B2 (en) 2007-05-30 2007-05-30 Lamp with controllable spectrum

Publications (1)

Publication Number Publication Date
TW200908390A true TW200908390A (en) 2009-02-16

Family

ID=39683866

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097119944A TW200908390A (en) 2007-05-30 2008-05-29 Lamp with controllable spectrum

Country Status (6)

Country Link
US (1) US8785906B2 (enExample)
EP (1) EP2150993A1 (enExample)
JP (1) JP2010529597A (enExample)
CN (1) CN101681966B (enExample)
TW (1) TW200908390A (enExample)
WO (1) WO2008150380A1 (enExample)

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CN113497192A (zh) * 2020-04-08 2021-10-12 陈学仕 白光量子点二极管元件、背光模块及照明装置
TWI751521B (zh) * 2020-04-08 2022-01-01 國立清華大學 白光量子點二極體元件、背光模組及照明裝置

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US8104908B2 (en) * 2010-03-04 2012-01-31 Xicato, Inc. Efficient LED-based illumination module with high color rendering index
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JP5617719B2 (ja) * 2011-03-25 2014-11-05 住友金属鉱山株式会社 量子ドット太陽光ｌｅｄ用積層体
US9685585B2 (en) * 2012-06-25 2017-06-20 Cree, Inc. Quantum dot narrow-band downconverters for high efficiency LEDs
ES2478693B1 (es) * 2012-12-21 2015-04-29 Universidad Complutense De Madrid Elemento bloqueante de longitudes de onda corta en fuentes de iluminación de tipo led
CN104968256B (zh) * 2013-01-29 2017-10-27 飞利浦照明控股有限公司 光源、灯具和手术照明单元
KR101372068B1 (ko) * 2013-02-25 2014-03-07 한국광기술원 목표 스펙트럼에 대한 발광 다이오드를 이용하는 조명장치의 성능 테스트 방법
JP6657956B2 (ja) * 2014-01-16 2020-03-04 コニカミノルタ株式会社 電界発光素子
JP2016051845A (ja) * 2014-09-01 2016-04-11 株式会社ジャパンディスプレイ 表示装置
WO2016072807A1 (ko) 2014-11-06 2016-05-12 포항공과대학교 산학협력단 유기 리간드가 치환된 페로브스카이트 나노결정입자 발광체 제조방법, 이에 의해 제조된 나노결정입자 발광체 및 이를 이용한 발광소자
US10626326B2 (en) * 2014-11-06 2020-04-21 Postech Academy-Industry Foundation Method for manufacturing perovskite nanocrystal particle light emitting body where organic ligand is substituted, nanocrystal particle light emitting body manufactured thereby, and light emitting device using same
CA2889103A1 (fr) * 2015-04-21 2016-10-21 Claudine Allen Materiaux nanocomposites hybrides et leur application dans un systeme de projection volumetrique
KR20180041159A (ko) * 2015-08-27 2018-04-23 사빅 글로벌 테크놀러지스 비.브이. 전계발광 양자점들을 갖는 장치
KR102437579B1 (ko) 2015-10-23 2022-08-26 삼성전자주식회사 광원, 백라이트유닛 및 표시 장치
WO2017205449A1 (en) * 2016-05-25 2017-11-30 Kent State University Brightness enhancement film or cell with quantum-confined semiconductor nanoparticles in polymer dispersed liquid crystal
DE102016120256A1 (de) * 2016-10-24 2018-04-26 Ledvance Gmbh Beleuchtungsvorrichtung mit variabler lichtverteilung
US12284860B2 (en) * 2019-09-19 2025-04-22 Sharp Kabushiki Kaisha Light-emitting element having a p-type hole transport layer with n-type nanoparticles dispersed therein and a display device thereof
US12289936B2 (en) * 2019-09-30 2025-04-29 Sharp Kabushiki Kaisha Light-emitting element, light-emitting device
WO2021117189A1 (ja) * 2019-12-12 2021-06-17 シャープ株式会社 表示装置
US20230255039A1 (en) * 2020-07-29 2023-08-10 Sharp Kabushiki Kaisha Light-emitting device
WO2022079817A1 (ja) * 2020-10-14 2022-04-21 シャープ株式会社 発光素子
US20230337450A1 (en) * 2020-10-29 2023-10-19 Sharp Kabushiki Kaisha Light-emitting element and light-emitting device
CN115148916A (zh) * 2021-03-31 2022-10-04 芯视界（北京）科技有限公司 一种光源及其制备方法、光学装置
CN115440901B (zh) * 2021-06-02 2025-12-23 Tcl科技集团股份有限公司 量子点发光二极管器件、其制造方法以及量子点膜
CN119732174A (zh) * 2022-08-22 2025-03-28 夏普显示科技株式会社 发光元件及发光器件
US20240421225A1 (en) * 2023-06-15 2024-12-19 Murata Manufacturing Co., Ltd. High-Performance LDMOS Structures
CN120166615A (zh) * 2025-02-24 2025-06-17 江西鸿浩基业通信技术有限公司 远程故障侦测的路灯控制系统

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113497192A (zh) * 2020-04-08 2021-10-12 陈学仕 白光量子点二极管元件、背光模块及照明装置
TWI751521B (zh) * 2020-04-08 2022-01-01 國立清華大學 白光量子點二極體元件、背光模組及照明裝置

Also Published As

Publication number Publication date
JP2010529597A (ja) 2010-08-26
WO2008150380A1 (en) 2008-12-11
EP2150993A1 (en) 2010-02-10
CN101681966A (zh) 2010-03-24
US20080296555A1 (en) 2008-12-04
US8785906B2 (en) 2014-07-22
CN101681966B (zh) 2013-02-06

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