JP7504981B2 - フルスペクトル固体白色発光デバイス - Google Patents

フルスペクトル固体白色発光デバイス Download PDF

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JP7504981B2
JP7504981B2 JP2022501063A JP2022501063A JP7504981B2 JP 7504981 B2 JP7504981 B2 JP 7504981B2 JP 2022501063 A JP2022501063 A JP 2022501063A JP 2022501063 A JP2022501063 A JP 2022501063A JP 7504981 B2 JP7504981 B2 JP 7504981B2
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light
intensity
wavelength
emitting device
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JP2022539889A5 (OSRAM
JP2022539889A (ja
Inventor
イ－チュン リ
シャンロン ユエン
ツァオ ジュン－ガン
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ブリッジラックス インコーポレイテッド
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Priority claimed from US16/909,921 external-priority patent/US10837608B1/en
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Priority claimed from PCT/US2020/040809 external-priority patent/WO2021007123A1/en
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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
    • H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
    • H10H20/8512—Wavelength conversion materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/64—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations
    • 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
    • H10H20/811—Bodies having quantum effect structures or superlattices, e.g. tunnel junctions
    • H10H20/812—Bodies having quantum effect structures or superlattices, e.g. tunnel junctions within the light-emitting regions, e.g. having quantum confinement structures
    • 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
    • H10H20/813—Bodies having a plurality of light-emitting regions, e.g. multi-junction LEDs or light-emitting devices having photoluminescent regions within the bodies
    • 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
    • H10H20/822—Materials of the light-emitting regions
    • H10H20/824—Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP
    • H10H20/825—Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP containing nitrogen, e.g. GaN
    • 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
    • H10H20/8515—Wavelength conversion means not being in contact with the bodies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N5/0613—Apparatus adapted for a specific treatment
    • A61N5/0618—Psychological treatment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H29/00—Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
    • H10H29/20—Assemblies of multiple devices comprising at least one light-emitting semiconductor device covered by group H10H20/00
    • H10H29/24—Assemblies of multiple devices comprising at least one light-emitting semiconductor device covered by group H10H20/00 comprising multiple light-emitting semiconductor devices
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H29/00—Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
    • H10H29/80—Constructional details
    • H10H29/85—Packages
    • H10H29/851—Wavelength conversion means
    • H10H29/8511—Wavelength conversion means characterised by their material, e.g. binder
    • H10H29/8512—Wavelength conversion materials
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H29/00—Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
    • H10H29/80—Constructional details
    • H10H29/85—Packages
    • H10H29/851—Wavelength conversion means
    • H10H29/8511—Wavelength conversion means characterised by their material, e.g. binder
    • H10H29/8512—Wavelength conversion materials
    • H10H29/8513—Wavelength conversion materials having two or more wavelength conversion materials

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Led Device Packages (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
JP2022501063A 2019-07-09 2020-07-03 フルスペクトル固体白色発光デバイス Active JP7504981B2 (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201962872227P 2019-07-09 2019-07-09
US62/872,227 2019-07-09
US16/517,524 2019-07-19
US16/517,524 US10685941B1 (en) 2019-07-09 2019-07-19 Full spectrum white light emitting devices
US201962931180P 2019-11-05 2019-11-05
US62/931,180 2019-11-05
US16/909,921 US10837608B1 (en) 2018-06-25 2020-06-23 Full spectrum white light emitting devices
US16/909,921 2020-06-23
PCT/US2020/040809 WO2021007123A1 (en) 2019-07-09 2020-07-03 Full spectrum white light emitting devices

Publications (3)

Publication Number Publication Date
JP2022539889A JP2022539889A (ja) 2022-09-13
JP2022539889A5 JP2022539889A5 (OSRAM) 2022-10-17
JP7504981B2 true JP7504981B2 (ja) 2024-06-24

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JP2022501063A Active JP7504981B2 (ja) 2019-07-09 2020-07-03 フルスペクトル固体白色発光デバイス
JP2022501061A Active JP7504980B2 (ja) 2019-07-09 2020-07-03 フルスペクトル白色発光デバイス

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US (3) US10685941B1 (OSRAM)
EP (2) EP3997733A1 (OSRAM)
JP (2) JP7504981B2 (OSRAM)
CN (4) CN121038479A (OSRAM)
WO (1) WO2021007121A1 (OSRAM)

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US10685941B1 (en) 2019-07-09 2020-06-16 Intematix Corporation Full spectrum white light emitting devices
US10371325B1 (en) 2018-06-25 2019-08-06 Intematix Corporation Full spectrum white light emitting devices
US11887973B2 (en) 2019-07-09 2024-01-30 Intematix Corporation Full spectrum white light emitting devices
JP7174266B2 (ja) * 2020-06-30 2022-11-17 日亜化学工業株式会社 発光装置
KR20220094290A (ko) 2020-12-28 2022-07-06 삼성전자주식회사 백색 발광장치 및 조명 장치
JP7706899B2 (ja) 2021-03-04 2025-07-14 ソウル セミコンダクター カンパニー リミテッド 白色光源の使用方法および白色光源
KR20240031788A (ko) 2022-09-01 2024-03-08 삼성전자주식회사 디스플레이용 발광 소자 및 이를 포함하는 백라이트 유닛
KR102675572B1 (ko) * 2022-09-16 2024-07-09 주식회사 네모엘텍 양자점필름을 이용한 조명장치
WO2025182306A1 (ja) * 2024-02-26 2025-09-04 シチズン電子株式会社 半導体発光装置
WO2025261891A1 (en) 2024-06-18 2025-12-26 Signify Holding B.V. Led lighting device with phosphor layer mixture
WO2026021907A1 (en) 2024-07-24 2026-01-29 Signify Holding B.V. Very low cyanosis observation index high efficacy light source

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Also Published As

Publication number Publication date
US10685941B1 (en) 2020-06-16
US11127721B2 (en) 2021-09-21
US20220020732A1 (en) 2022-01-20
EP3997733A1 (en) 2022-05-18
CN114270511A (zh) 2022-04-01
EP3997732A1 (en) 2022-05-18
JP7504980B2 (ja) 2024-06-24
WO2021007121A1 (en) 2021-01-14
CN114270547A (zh) 2022-04-01
JP2022540191A (ja) 2022-09-14
US11574896B2 (en) 2023-02-07
US20210013185A1 (en) 2021-01-14
CN121038480A (zh) 2025-11-28
CN121038479A (zh) 2025-11-28
JP2022539889A (ja) 2022-09-13
CN114270547B (zh) 2025-07-18

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