CN106796975B - 利用钕氟材料的led设备 - Google Patents

利用钕氟材料的led设备 Download PDF

Info

Publication number
CN106796975B
CN106796975B CN201580054742.5A CN201580054742A CN106796975B CN 106796975 B CN106796975 B CN 106796975B CN 201580054742 A CN201580054742 A CN 201580054742A CN 106796975 B CN106796975 B CN 106796975B
Authority
CN
China
Prior art keywords
led
compound
coating
encapsulation layer
component
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.)
Active
Application number
CN201580054742.5A
Other languages
English (en)
Chinese (zh)
Other versions
CN106796975A (zh
Inventor
G.R.艾伦
蔡登科
T.克林恩
何建民
C.雅各布
J.雷吉内利
J.I.林塔马基
王智勇
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.)
Home Lighting Usa Co ltd
Karent Lighting Solutions Co ltd
Saiwante Technology Co ltd
Original Assignee
GE Lighting Solutions LLC
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
Priority claimed from US14/876,366 external-priority patent/US10861690B2/en
Application filed by GE Lighting Solutions LLC filed Critical GE Lighting Solutions LLC
Publication of CN106796975A publication Critical patent/CN106796975A/zh
Application granted granted Critical
Publication of CN106796975B publication Critical patent/CN106796975B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • H10H20/85Packages
    • H10H20/851Wavelength conversion means
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • H10H20/85Packages
    • H10H20/851Wavelength conversion means
    • H10H20/8511Wavelength conversion means characterised by their material, e.g. binder
    • H10H20/8512Wavelength conversion materials
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/20Filters
    • G02B5/206Filters comprising particles embedded in a solid matrix
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • H10H20/84Coatings, e.g. passivation layers or antireflective coatings
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • H10H20/85Packages
    • H10H20/852Encapsulations
    • H10H20/854Encapsulations characterised by their material, e.g. epoxy or silicone resins
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • H10H20/85Packages
    • H10H20/855Optical field-shaping means, e.g. lenses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Luminescent Compositions (AREA)
  • Led Device Packages (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
CN201580054742.5A 2014-10-07 2015-10-07 利用钕氟材料的led设备 Active CN106796975B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462061129P 2014-10-07 2014-10-07
US62/061129 2014-10-07
US14/876366 2015-10-06
US14/876,366 US10861690B2 (en) 2014-10-07 2015-10-06 LED apparatus employing neodymium-fluorine materials
PCT/US2015/054373 WO2016057604A1 (en) 2014-10-07 2015-10-07 Led apparatus employing neodymium-fluorine materials

Publications (2)

Publication Number Publication Date
CN106796975A CN106796975A (zh) 2017-05-31
CN106796975B true CN106796975B (zh) 2021-08-10

Family

ID=55653688

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580054742.5A Active CN106796975B (zh) 2014-10-07 2015-10-07 利用钕氟材料的led设备

Country Status (5)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2963171C (en) 2014-10-08 2022-01-18 GE Lighting Solutions, LLC Materials and optical components for color filtering in lighting apparatus
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
WO2022230855A1 (ja) * 2021-04-26 2022-11-03 樹研合同会社 演色評価数を向上する特別な目的の照明装置およびその設計方法
KR102906651B1 (ko) * 2021-10-26 2025-12-30 삼성전자주식회사 표시 패널 및 전자 장치

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140268794A1 (en) * 2013-03-15 2014-09-18 Cree, Inc. Rare earth optical elements for led lamp

Family Cites Families (12)

* 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
US7224000B2 (en) * 2002-08-30 2007-05-29 Lumination, Llc Light emitting diode component
US7184203B2 (en) * 2003-02-21 2007-02-27 Burgener Ii Robert H Rare earth compounds having photo-luminescent properties and applications thereof
CN1813499A (zh) * 2003-07-02 2006-08-02 松下电器产业株式会社 发光元件及显示装置
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)
US8459814B2 (en) * 2010-05-12 2013-06-11 National Taiwan University Of Science And Technology White-light emitting devices with stabilized dominant wavelength
KR20120029165A (ko) * 2010-09-16 2012-03-26 삼성전자주식회사 녹색 형광체, 이의 제조 방법 및 이를 포함하는 백색 발광 소자
CN104024375B (zh) * 2012-05-31 2017-05-24 国立研究开发法人物质·材料研究机构 荧光体及其制备方法、发光装置及图像显示装置
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140268794A1 (en) * 2013-03-15 2014-09-18 Cree, Inc. Rare earth optical elements for led lamp

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"Controllable energy transfer in fluorescence upconversion of NdF3 and NaNdF4 nanocrystals";M.Li et al.;《OPTICS EXPRESS》;20100202;第18卷;文章第2页至第6页及附图2 *

Also Published As

Publication number Publication date
WO2016057604A1 (en) 2016-04-14
KR102447645B1 (ko) 2022-09-27
CN106796975A (zh) 2017-05-31
JP6706448B2 (ja) 2020-06-10
KR20170068518A (ko) 2017-06-19
JP2017530525A (ja) 2017-10-12
TWI692133B (zh) 2020-04-21
TW201628231A (zh) 2016-08-01

Similar Documents

Publication Publication Date Title
US10648642B2 (en) LED apparatus employing tunable color filtering using multiple neodymium and fluorine compounds
CN106796975B (zh) 利用钕氟材料的led设备
US10914432B2 (en) Lighting apparatus
JP2018519626A (ja) 白色光照明用のled照明ユニット、材料、および光学部品
US10920938B2 (en) LED apparatus employing neodymium based materials with variable content of fluorine and oxygen
CA3007011C (en) Led apparatus employing tunable color filtering using multiple neodymium and fluorine compounds

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: Ohio, USA

Patentee after: Karent lighting solutions Co.,Ltd.

Address before: Ohio, USA

Patentee before: GE LIGHTING SOLUTIONS, LLC

CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: Ohio, USA

Patentee after: Saiwante Technology Co.,Ltd.

Address before: Connecticut, USA

Patentee before: Home Lighting (USA) Co.,Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20230221

Address after: Connecticut, USA

Patentee after: Home Lighting (USA) Co.,Ltd.

Address before: Ohio, USA

Patentee before: Karent lighting solutions Co.,Ltd.