CN115279861A - 减光剂以及包含减光剂的发光装置 - Google Patents

减光剂以及包含减光剂的发光装置 Download PDF

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Publication number
CN115279861A
CN115279861A CN202080098344.4A CN202080098344A CN115279861A CN 115279861 A CN115279861 A CN 115279861A CN 202080098344 A CN202080098344 A CN 202080098344A CN 115279861 A CN115279861 A CN 115279861A
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CN
China
Prior art keywords
light
reducing agent
emitting device
phosphor
emitting element
Prior art date
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Pending
Application number
CN202080098344.4A
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English (en)
Chinese (zh)
Inventor
梅津阳介
芳贺一纯
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.)
Sanken Electric Co Ltd
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Sanken Electric Co Ltd
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Filing date
Publication date
Application filed by Sanken Electric Co Ltd filed Critical Sanken Electric Co Ltd
Publication of CN115279861A publication Critical patent/CN115279861A/zh
Pending legal-status Critical Current

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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
    • H10H20/852—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
    • H10H20/851—Wavelength conversion means
    • H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
    • H10H20/8512—Wavelength conversion materials
    • H10H20/8513—Wavelength conversion materials having two or more wavelength conversion materials
    • 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
    • C09K3/00—Materials not provided for elsewhere
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • 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
    • 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
    • H10H20/882—Scattering means

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Led Device Packages (AREA)
CN202080098344.4A 2020-08-03 2020-08-03 减光剂以及包含减光剂的发光装置 Pending CN115279861A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/029632 WO2022029822A1 (ja) 2020-08-03 2020-08-03 減光剤及び減光剤を含む発光装置

Publications (1)

Publication Number Publication Date
CN115279861A true CN115279861A (zh) 2022-11-01

Family

ID=80117166

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080098344.4A Pending CN115279861A (zh) 2020-08-03 2020-08-03 减光剂以及包含减光剂的发光装置

Country Status (4)

Country Link
US (1) US11837685B2 (https=)
JP (1) JP7704145B2 (https=)
CN (1) CN115279861A (https=)
WO (1) WO2022029822A1 (https=)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001313417A (ja) * 2000-04-28 2001-11-09 Sanken Electric Co Ltd 半導体発光装置
JP2005272280A (ja) * 2004-03-26 2005-10-06 Dainatsukusu:Kk 金属元素添加チタンオキシナイトライド前駆体及び金属元素添加チタンオキシナイトライド薄膜
JP2008058652A (ja) * 2006-08-31 2008-03-13 Fuji Xerox Co Ltd 光学素子及び光学装置
JP2009035623A (ja) * 2007-08-01 2009-02-19 Kyushu Institute Of Technology 無機酸化物蛍光体及びそれを用いた光源
JP2010189456A (ja) * 2009-02-14 2010-09-02 Univ Of Tokushima 青色材料及び材料の製造方法
CN103102878A (zh) * 2012-07-20 2013-05-15 璨圆光电股份有限公司 一种氮氧化合物荧光粉的组成物及其制造方法
US20140021493A1 (en) * 2012-07-20 2014-01-23 Peter Andrews Solid state lighting component package with layer
CN104342129A (zh) * 2013-08-09 2015-02-11 欧司朗有限公司 红色荧光体、白色光源、发光装置和红色荧光体形成方法
CN105593337A (zh) * 2013-09-30 2016-05-18 松下知识产权经营株式会社 荧光体以及使用了该荧光体的发光装置、照明光源、照明装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4917654Y1 (https=) * 1970-02-06 1974-05-08
JPS54133149A (en) * 1978-04-06 1979-10-16 Hoya Lens Co Ltd Glasses optical system for preventing dazzlement
JPS6081280A (ja) * 1983-10-07 1985-05-09 Erebamu:Kk 螢光灯用螢光膜組成物
JPH04298956A (ja) * 1991-01-11 1992-10-22 Toshiba Lighting & Technol Corp 希ガス放電灯
JPH0845473A (ja) * 1994-07-29 1996-02-16 Toshiba Lighting & Technol Corp 高圧放電灯および半導体露光装置
JP3190240B2 (ja) * 1994-12-13 2001-07-23 旭硝子株式会社 光吸収性反射防止体とその製造方法
JP4280050B2 (ja) 2002-10-07 2009-06-17 シチズン電子株式会社 白色発光装置
FR2881844B1 (fr) * 2005-02-09 2007-04-13 Saint Gobain Structure diffusante a proprietes d'absorption dans l'ultraviolet
JP4983198B2 (ja) 2006-10-20 2012-07-25 パナソニック株式会社 車載用減光回路
US8641256B2 (en) * 2007-11-06 2014-02-04 Sanken Electric Co., Ltd. Semiconductor light emitting device, composite light emitting device with arrangement of semiconductor light emitting devices, and planar light source using composite light emitting device
JP2010243689A (ja) 2009-04-03 2010-10-28 Seiko Epson Corp 光吸収膜、光学素子および光ピックアップ装置
US20120161090A1 (en) * 2009-06-01 2012-06-28 Kawamura Institute Of Chemical Research Rutile-type titanium oxide crystal and mid-infrared filter using the same
JP2017527114A (ja) * 2014-08-11 2017-09-14 ゲルト オー ミュラー 白熱様減光発光ダイオード
WO2019180959A1 (ja) * 2018-03-23 2019-09-26 サンケン電気株式会社 発光装置及び照明器具

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001313417A (ja) * 2000-04-28 2001-11-09 Sanken Electric Co Ltd 半導体発光装置
JP2005272280A (ja) * 2004-03-26 2005-10-06 Dainatsukusu:Kk 金属元素添加チタンオキシナイトライド前駆体及び金属元素添加チタンオキシナイトライド薄膜
JP2008058652A (ja) * 2006-08-31 2008-03-13 Fuji Xerox Co Ltd 光学素子及び光学装置
JP2009035623A (ja) * 2007-08-01 2009-02-19 Kyushu Institute Of Technology 無機酸化物蛍光体及びそれを用いた光源
JP2010189456A (ja) * 2009-02-14 2010-09-02 Univ Of Tokushima 青色材料及び材料の製造方法
CN103102878A (zh) * 2012-07-20 2013-05-15 璨圆光电股份有限公司 一种氮氧化合物荧光粉的组成物及其制造方法
US20140021493A1 (en) * 2012-07-20 2014-01-23 Peter Andrews Solid state lighting component package with layer
CN104342129A (zh) * 2013-08-09 2015-02-11 欧司朗有限公司 红色荧光体、白色光源、发光装置和红色荧光体形成方法
CN105593337A (zh) * 2013-09-30 2016-05-18 松下知识产权经营株式会社 荧光体以及使用了该荧光体的发光装置、照明光源、照明装置

Also Published As

Publication number Publication date
JP7704145B2 (ja) 2025-07-08
JPWO2022029822A1 (https=) 2022-02-10
US20230006111A1 (en) 2023-01-05
US11837685B2 (en) 2023-12-05
WO2022029822A1 (ja) 2022-02-10

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