JP6477779B2 - 発光装置 - Google Patents

発光装置 Download PDF

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Publication number
JP6477779B2
JP6477779B2 JP2017092899A JP2017092899A JP6477779B2 JP 6477779 B2 JP6477779 B2 JP 6477779B2 JP 2017092899 A JP2017092899 A JP 2017092899A JP 2017092899 A JP2017092899 A JP 2017092899A JP 6477779 B2 JP6477779 B2 JP 6477779B2
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JP
Japan
Prior art keywords
phosphor
light emitting
less
emitting device
mass
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
JP2017092899A
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English (en)
Japanese (ja)
Other versions
JP2017216438A (ja
Inventor
謙次 浅井
謙次 浅井
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.)
Nichia Corp
Original Assignee
Nichia Corp
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 Nichia Corp filed Critical Nichia Corp
Priority to EP21170087.7A priority Critical patent/EP3893286B1/en
Priority to EP17172710.0A priority patent/EP3249703B1/en
Priority to CN201710382217.7A priority patent/CN107437576B/zh
Priority to US15/605,197 priority patent/US10141484B2/en
Priority to KR1020170064419A priority patent/KR102262785B1/ko
Priority to BR102017011101-6A priority patent/BR102017011101B1/pt
Priority to TW106117341A priority patent/TWI718305B/zh
Publication of JP2017216438A publication Critical patent/JP2017216438A/ja
Priority to US16/167,471 priority patent/US10559725B2/en
Application granted granted Critical
Publication of JP6477779B2 publication Critical patent/JP6477779B2/ja
Priority to US16/732,625 priority patent/US11011684B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Led Device Packages (AREA)
  • Luminescent Compositions (AREA)
  • Optical Filters (AREA)
JP2017092899A 2016-05-26 2017-05-09 発光装置 Active JP6477779B2 (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
EP17172710.0A EP3249703B1 (en) 2016-05-26 2017-05-24 Light emitting device
EP21170087.7A EP3893286B1 (en) 2016-05-26 2017-05-24 Light emitting device
US15/605,197 US10141484B2 (en) 2016-05-26 2017-05-25 Light emitting device
KR1020170064419A KR102262785B1 (ko) 2016-05-26 2017-05-25 발광 장치
CN201710382217.7A CN107437576B (zh) 2016-05-26 2017-05-25 发光装置
BR102017011101-6A BR102017011101B1 (pt) 2016-05-26 2017-05-25 Dispositivo de emissão de luz
TW106117341A TWI718305B (zh) 2016-05-26 2017-05-25 發光裝置
US16/167,471 US10559725B2 (en) 2016-05-26 2018-10-22 Light emitting device
US16/732,625 US11011684B2 (en) 2016-05-26 2020-01-02 Light emitting device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016104853 2016-05-26
JP2016104853 2016-05-26

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2019009145A Division JP6766901B2 (ja) 2016-05-26 2019-01-23 発光装置

Publications (2)

Publication Number Publication Date
JP2017216438A JP2017216438A (ja) 2017-12-07
JP6477779B2 true JP6477779B2 (ja) 2019-03-06

Family

ID=60577339

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2017092899A Active JP6477779B2 (ja) 2016-05-26 2017-05-09 発光装置
JP2019009145A Active JP6766901B2 (ja) 2016-05-26 2019-01-23 発光装置
JP2020148885A Active JP7239841B2 (ja) 2016-05-26 2020-09-04 発光装置

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2019009145A Active JP6766901B2 (ja) 2016-05-26 2019-01-23 発光装置
JP2020148885A Active JP7239841B2 (ja) 2016-05-26 2020-09-04 発光装置

Country Status (4)

Country Link
JP (3) JP6477779B2 (pt)
KR (1) KR102262785B1 (pt)
BR (1) BR102017011101B1 (pt)
TW (1) TWI718305B (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019016632A (ja) 2017-07-04 2019-01-31 日亜化学工業株式会社 発光装置
JP6891797B2 (ja) * 2017-12-21 2021-06-18 日亜化学工業株式会社 ディスプレイ装置
WO2019182195A1 (ko) * 2018-03-21 2019-09-26 주식회사 올릭스 여기광을 제어한 형광체 파장 변환 백색 발광 소자 및 이를 포함하는 발광장치
KR101990475B1 (ko) * 2018-03-21 2019-06-19 (주)올릭스 발광 스펙트럼을 제어한 초고연색 백색 발광 소자 및 이를 포함하는 조명 장치
KR102654335B1 (ko) * 2018-08-17 2024-04-04 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 발광소자 패키지
KR102193591B1 (ko) * 2019-05-15 2020-12-21 주식회사 올릭스 광대역 발광 장치
KR102121266B1 (ko) * 2019-07-26 2020-06-26 주식회사 올릭스 근적외 성분을 포함하는 고연색 백색 발광 소자
JP7824502B2 (ja) * 2020-03-31 2026-03-05 日亜化学工業株式会社 発光装置及びそれを備えた灯具
KR102408688B1 (ko) * 2020-09-14 2022-06-16 (주)올릭스 파장 가변 초광대역 근적외 발광 장치
JP7185146B2 (ja) * 2020-09-15 2022-12-07 日亜化学工業株式会社 発光装置
JP7426164B2 (ja) 2021-03-29 2024-02-01 江東電気株式会社 発光モジュール、及び、照明装置
KR102339912B1 (ko) * 2021-05-31 2021-12-17 유스테크 유한책임회사 가시광-근적외선 경계 부근까지 태양광 유사 스펙트럼을 갖는 발광 소자
WO2023074525A1 (ja) * 2021-10-28 2023-05-04 日亜化学工業株式会社 発光装置及び光源装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10026435A1 (de) 2000-05-29 2002-04-18 Osram Opto Semiconductors Gmbh Kalzium-Magnesium-Chlorosilikat-Leuchtstoff und seine Anwendung bei Lumineszenz-Konversions-LED
JP4128564B2 (ja) * 2004-04-27 2008-07-30 松下電器産業株式会社 発光装置
JP4989936B2 (ja) 2006-07-27 2012-08-01 株式会社朝日ラバー 照明装置
WO2008020541A1 (fr) 2006-08-14 2008-02-21 Fujikura Ltd. Dispositif électroluminescent et dispositif d'éclairage
JP2009289957A (ja) 2008-05-29 2009-12-10 Yamaguchi Univ 半導体発光装置、および撮像装置
US8884512B2 (en) * 2009-09-17 2014-11-11 Kabushiki Kaisha Toshiba White light emitting lamp and white LED lighting apparatus including the same
US9293667B2 (en) * 2010-08-19 2016-03-22 Soraa, Inc. System and method for selected pump LEDs with multiple phosphors
JP5370047B2 (ja) 2009-09-25 2013-12-18 三菱化学株式会社 白色発光装置のための演色性改善方法および白色発光装置
JP5747023B2 (ja) * 2010-03-18 2015-07-08 株式会社東芝 白色発光ランプおよびそれを用いた白色ｌｅｄ照明装置
WO2012050199A1 (ja) * 2010-10-15 2012-04-19 三菱化学株式会社 白色発光装置及び照明器具
US9605200B2 (en) * 2012-03-26 2017-03-28 Ube Material Industries, Ltd. Deep-red light-emitting magnesium fluoro-germanate fluoroescent body and method for producing same
WO2013147195A1 (ja) * 2012-03-30 2013-10-03 三菱化学株式会社 半導体発光装置、及び照明装置
DE202013012940U1 (de) * 2012-05-04 2023-01-19 Soraa, Inc. LED-Lampen mit verbesserter Lichtqualität
EP3176836B1 (en) 2012-10-04 2024-04-10 Seoul Semiconductor Co., Ltd. White light emitting device, lighting system, and dental lighting system
KR101417874B1 (ko) * 2013-10-02 2014-07-09 지엘비텍 주식회사 고연색성 백색 발광 소자
JP6156440B2 (ja) * 2014-05-30 2017-07-05 日亜化学工業株式会社 赤色発光蛍光体及びこれを用いた発光装置
US20160116124A1 (en) * 2014-10-28 2016-04-28 Soraa, Inc. Light emitting diode device configured to change color during dimming
CN104993035B (zh) 2015-07-30 2018-08-17 厦门大学 一种暖白光led发光装置

Also Published As

Publication number Publication date
JP7239841B2 (ja) 2023-03-15
JP2021006909A (ja) 2021-01-21
BR102017011101B1 (pt) 2022-11-29
JP6766901B2 (ja) 2020-10-14
TW201809221A (zh) 2018-03-16
KR20170134241A (ko) 2017-12-06
JP2019114794A (ja) 2019-07-11
TWI718305B (zh) 2021-02-11
KR102262785B1 (ko) 2021-06-08
JP2017216438A (ja) 2017-12-07
BR102017011101A2 (pt) 2017-12-12

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