KR102447645B1 - 네오디뮴-불소 재료를 채용하는 led 장치 - Google Patents

네오디뮴-불소 재료를 채용하는 led 장치 Download PDF

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KR102447645B1
KR102447645B1 KR1020177012241A KR20177012241A KR102447645B1 KR 102447645 B1 KR102447645 B1 KR 102447645B1 KR 1020177012241 A KR1020177012241 A KR 1020177012241A KR 20177012241 A KR20177012241 A KR 20177012241A KR 102447645 B1 KR102447645 B1 KR 102447645B1
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South Korea
Prior art keywords
led
compound
coating
light
substrate
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Korean (ko)
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KR20170068518A (ko
Inventor
개리 로버트 앨런
뎅케 카이
토마스 클라인
지앤민 히
체리언 제이콥
제임스 레지넬리
조슈아 이안 린타마키
지용 왕
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커런트 라이팅 솔루션즈, 엘엘씨
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Priority claimed from US14/876,366 external-priority patent/US10861690B2/en
Application filed by 커런트 라이팅 솔루션즈, 엘엘씨 filed Critical 커런트 라이팅 솔루션즈, 엘엘씨
Publication of KR20170068518A publication Critical patent/KR20170068518A/ko
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    • 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
    • H10H20/85—Packages
    • H10H20/851—Wavelength conversion means
    • H01L33/502—
    • 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
    • H10H20/85—Packages
    • H10H20/851—Wavelength conversion means
    • H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
    • H10H20/8512—Wavelength conversion materials
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/206—Filters comprising particles embedded in a solid matrix
    • H01L33/44—
    • H01L33/56—
    • H01L33/58—
    • 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
    • H10H20/84—Coatings, e.g. passivation layers or antireflective coatings
    • 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
    • H10H20/85—Packages
    • H10H20/852—Encapsulations
    • H10H20/854—Encapsulations characterised by their material, e.g. epoxy or silicone resins
    • 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
    • H10H20/85—Packages
    • H10H20/855—Optical field-shaping means, e.g. lenses

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Led Device Packages (AREA)
  • Luminescent Compositions (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
KR1020177012241A 2014-10-07 2015-10-07 네오디뮴-불소 재료를 채용하는 led 장치 Active KR102447645B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462061129P 2014-10-07 2014-10-07
US62/061,129 2014-10-07
US14/876,366 US10861690B2 (en) 2014-10-07 2015-10-06 LED apparatus employing neodymium-fluorine materials
US14/876,366 2015-10-06
PCT/US2015/054373 WO2016057604A1 (en) 2014-10-07 2015-10-07 Led apparatus employing neodymium-fluorine materials

Publications (2)

Publication Number Publication Date
KR20170068518A KR20170068518A (ko) 2017-06-19
KR102447645B1 true KR102447645B1 (ko) 2022-09-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020177012241A Active KR102447645B1 (ko) 2014-10-07 2015-10-07 네오디뮴-불소 재료를 채용하는 led 장치

Country Status (5)

Country Link
JP (1) JP6706448B2 (enExample)
KR (1) KR102447645B1 (enExample)
CN (1) CN106796975B (enExample)
TW (1) TWI692133B (enExample)
WO (1) WO2016057604A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6727483B2 (ja) 2014-10-08 2020-07-22 コンシューマー ライティング （ユー．エス．），エルエルシー 照明装置のカラーフィルター用材料および光学部品
US20160356435A1 (en) * 2015-06-04 2016-12-08 GE Lighting Solutions, LLC Led lighting units, materials, and optical components for white light illumination
WO2017079187A1 (en) * 2015-11-03 2017-05-11 GE Lighting Solutions, LLC Color-shifted lamps using neodymium-fluorine containing coating
CN106935696B (zh) 2015-12-29 2019-06-07 通用电气照明解决方案有限公司 用于光过滤的复合材料、发光设备和用于确定复合材料的掺杂浓度或厚度的方法
US11251343B2 (en) * 2017-02-08 2022-02-15 Current Lighting Solutions, Llc LED design of lower CCT utilizing PFS phosphor
US10651347B2 (en) 2018-07-30 2020-05-12 Dengke Cai Encapsulating package for white light LED
CA3017132A1 (en) 2018-08-24 2020-02-24 Tiejun Wang Lighting device for horticultural facility
US10619802B2 (en) 2018-09-18 2020-04-14 TieJun Wang Solid state white-light lamp
JPWO2022230855A1 (enExample) * 2021-04-26 2022-11-03
EP4175444A1 (en) * 2021-10-26 2023-05-03 Samsung Electronics Co., Ltd. Display device and electronic device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007535175A (ja) * 2004-04-26 2007-11-29 ゲルコアー リミテッド ライアビリティ カンパニー 発光ダイオード素子
JP4669786B2 (ja) * 2003-07-02 2011-04-13 パナソニック株式会社 表示デバイス
US20110279998A1 (en) * 2010-05-12 2011-11-17 National Taiwan University Of Science And Technology White-light emitting devices with stabilized dominant wavelength
US20120068591A1 (en) 2010-09-16 2012-03-22 Samsung Electronics Co., Ltd. Green phosphors, methods of preparing the green phosphors, and white light-emitting devices including the green phosphors
US20140268794A1 (en) * 2013-03-15 2014-09-18 Cree, Inc. Rare earth optical elements for led lamp

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4395653A (en) * 1981-06-24 1983-07-26 General Electric Company Electric lamp with neodymium oxide vitreous coating
JPH11231301A (ja) * 1998-02-10 1999-08-27 Kureha Chem Ind Co Ltd カラー画像表示装置
US7184203B2 (en) * 2003-02-21 2007-02-27 Burgener Ii Robert H Rare earth compounds having photo-luminescent properties and applications thereof
JP2006319238A (ja) * 2005-05-16 2006-11-24 Koito Mfg Co Ltd 発光装置および車両用灯具
TW201041190A (en) * 2009-05-01 2010-11-16 Univ Nat Taiwan Science Tech Polarized white light emitting diode (LED)
WO2013180216A1 (ja) * 2012-05-31 2013-12-05 独立行政法人物質・材料研究機構 蛍光体、その製造方法、発光装置および画像表示装置
JP2013258209A (ja) * 2012-06-11 2013-12-26 Nitto Denko Corp 封止シート、発光ダイオード装置およびその製造方法
US20140191653A1 (en) * 2013-01-10 2014-07-10 Cree, Inc. Protective diffusive coating for led lamp

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4669786B2 (ja) * 2003-07-02 2011-04-13 パナソニック株式会社 表示デバイス
JP2007535175A (ja) * 2004-04-26 2007-11-29 ゲルコアー リミテッド ライアビリティ カンパニー 発光ダイオード素子
US20110279998A1 (en) * 2010-05-12 2011-11-17 National Taiwan University Of Science And Technology White-light emitting devices with stabilized dominant wavelength
US20120068591A1 (en) 2010-09-16 2012-03-22 Samsung Electronics Co., Ltd. Green phosphors, methods of preparing the green phosphors, and white light-emitting devices including the green phosphors
US20140268794A1 (en) * 2013-03-15 2014-09-18 Cree, Inc. Rare earth optical elements for led lamp

Also Published As

Publication number Publication date
KR20170068518A (ko) 2017-06-19
JP2017530525A (ja) 2017-10-12
JP6706448B2 (ja) 2020-06-10
TWI692133B (zh) 2020-04-21
CN106796975A (zh) 2017-05-31
TW201628231A (zh) 2016-08-01
WO2016057604A1 (en) 2016-04-14
CN106796975B (zh) 2021-08-10

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