CN115280520B - 发光装置 - Google Patents

发光装置 Download PDF

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Publication number
CN115280520B
CN115280520B CN202180019527.7A CN202180019527A CN115280520B CN 115280520 B CN115280520 B CN 115280520B CN 202180019527 A CN202180019527 A CN 202180019527A CN 115280520 B CN115280520 B CN 115280520B
Authority
CN
China
Prior art keywords
light
light emitting
emitting element
emitting elements
emitting device
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.)
Expired - Fee Related
Application number
CN202180019527.7A
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English (en)
Chinese (zh)
Other versions
CN115280520A (zh
Inventor
大森祐治
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.)
Citizen Electronics Co Ltd
Citizen Watch Co Ltd
Original Assignee
Citizen Electronics Co Ltd
Citizen Watch Co Ltd
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 Citizen Electronics Co Ltd, Citizen Watch Co Ltd filed Critical Citizen Electronics Co Ltd
Publication of CN115280520A publication Critical patent/CN115280520A/zh
Application granted granted Critical
Publication of CN115280520B publication Critical patent/CN115280520B/zh
Expired - Fee Related 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
    • 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
    • H10H20/85—Packages
    • H10H20/851—Wavelength conversion means
    • H10H20/8514—Wavelength conversion means characterised by their shape, e.g. plate or foil
    • 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
    • H10H20/8516—Wavelength conversion means having a non-uniform spatial arrangement or non-uniform concentration, e.g. patterned wavelength conversion layer or wavelength conversion layer with a concentration gradient
    • 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
    • H10H20/857—Interconnections, e.g. lead-frames, bond wires or solder balls
    • 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]
    • H10H20/01—Manufacture or treatment
    • H10H20/036—Manufacture or treatment of packages
    • H10H20/0361—Manufacture or treatment of packages of 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]
    • H10H20/01—Manufacture or treatment
    • H10H20/036—Manufacture or treatment of packages
    • H10H20/0362—Manufacture or treatment of packages of encapsulations
    • 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
    • H10H20/851—Wavelength conversion means
    • H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
    • H10H20/8512—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
    • 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

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  • Led Device Packages (AREA)
CN202180019527.7A 2020-03-10 2021-03-08 发光装置 Expired - Fee Related CN115280520B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-041153 2020-03-10
JP2020041153 2020-03-10
PCT/JP2021/009056 WO2021182413A1 (ja) 2020-03-10 2021-03-08 発光装置

Publications (2)

Publication Number Publication Date
CN115280520A CN115280520A (zh) 2022-11-01
CN115280520B true CN115280520B (zh) 2023-06-30

Family

ID=77672042

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180019527.7A Expired - Fee Related CN115280520B (zh) 2020-03-10 2021-03-08 发光装置

Country Status (4)

Country Link
US (1) US12362337B2 (https=)
JP (1) JP7180032B2 (https=)
CN (1) CN115280520B (https=)
WO (1) WO2021182413A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7705035B2 (ja) * 2021-09-21 2025-07-09 日亜化学工業株式会社 発光装置
CN120858665A (zh) * 2023-03-23 2025-10-28 西铁城电子株式会社 发光装置

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008218733A (ja) * 2007-03-05 2008-09-18 Mikku:Kk カラー表示用ｌｅｄパネル
JP2008294224A (ja) * 2007-05-24 2008-12-04 Stanley Electric Co Ltd 半導体発光装置
CN102157506A (zh) * 2010-01-22 2011-08-17 夏普株式会社 发光装置
CN102544341A (zh) * 2010-12-21 2012-07-04 松下电器产业株式会社 发光装置与利用其的照明设备
JP2012230967A (ja) * 2011-04-25 2012-11-22 Mitsubishi Chemicals Corp 配線基板、発光ダイオードモジュール
JP2014045089A (ja) * 2012-08-27 2014-03-13 Citizen Electronics Co Ltd Ｌｅｄ発光装置
CN203839374U (zh) * 2013-03-28 2014-09-17 西铁城电子株式会社 发光装置
JP2016174120A (ja) * 2015-03-18 2016-09-29 日亜化学工業株式会社 発光装置
JP2017143109A (ja) * 2016-02-08 2017-08-17 シチズン電子株式会社 発光装置およびその製造方法
JP2019003978A (ja) * 2017-06-12 2019-01-10 スタンレー電気株式会社 半導体発光装置
JP2019145820A (ja) * 2019-04-10 2019-08-29 日亜化学工業株式会社 発光装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015070170A (ja) * 2013-09-30 2015-04-13 豊田合成株式会社 発光装置及びその製造方法
JP6284079B2 (ja) * 2014-03-14 2018-02-28 パナソニックＩｐマネジメント株式会社 発光装置、照明用光源、および照明装置
US11101410B2 (en) * 2018-05-30 2021-08-24 Creeled, Inc. LED systems, apparatuses, and methods

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008218733A (ja) * 2007-03-05 2008-09-18 Mikku:Kk カラー表示用ｌｅｄパネル
JP2008294224A (ja) * 2007-05-24 2008-12-04 Stanley Electric Co Ltd 半導体発光装置
CN102157506A (zh) * 2010-01-22 2011-08-17 夏普株式会社 发光装置
CN102544341A (zh) * 2010-12-21 2012-07-04 松下电器产业株式会社 发光装置与利用其的照明设备
JP2012230967A (ja) * 2011-04-25 2012-11-22 Mitsubishi Chemicals Corp 配線基板、発光ダイオードモジュール
JP2014045089A (ja) * 2012-08-27 2014-03-13 Citizen Electronics Co Ltd Ｌｅｄ発光装置
CN203839374U (zh) * 2013-03-28 2014-09-17 西铁城电子株式会社 发光装置
JP2016174120A (ja) * 2015-03-18 2016-09-29 日亜化学工業株式会社 発光装置
JP2017143109A (ja) * 2016-02-08 2017-08-17 シチズン電子株式会社 発光装置およびその製造方法
JP2019003978A (ja) * 2017-06-12 2019-01-10 スタンレー電気株式会社 半導体発光装置
JP2019145820A (ja) * 2019-04-10 2019-08-29 日亜化学工業株式会社 発光装置

Also Published As

Publication number Publication date
JP7180032B2 (ja) 2022-11-29
WO2021182413A1 (ja) 2021-09-16
US12362337B2 (en) 2025-07-15
CN115280520A (zh) 2022-11-01
JPWO2021182413A1 (https=) 2021-09-16
US20230005891A1 (en) 2023-01-05

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