DE112022005250T5 - Licht emittierende Vorrichtung und Verfahren zu deren Herstellung - Google Patents

Licht emittierende Vorrichtung und Verfahren zu deren Herstellung Download PDF

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Publication number
DE112022005250T5
DE112022005250T5 DE112022005250.3T DE112022005250T DE112022005250T5 DE 112022005250 T5 DE112022005250 T5 DE 112022005250T5 DE 112022005250 T DE112022005250 T DE 112022005250T DE 112022005250 T5 DE112022005250 T5 DE 112022005250T5
Authority
DE
Germany
Prior art keywords
light
layer
emitting elements
emitting device
reflector
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.)
Pending
Application number
DE112022005250.3T
Other languages
German (de)
English (en)
Inventor
Keisuke Sakai
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 DE112022005250T5 publication Critical patent/DE112022005250T5/de
Pending legal-status Critical Current

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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]
    • H10H20/01—Manufacture or treatment
    • H10H20/036—Manufacture or treatment of packages
    • H10H20/0363—Manufacture or treatment of packages of optical field-shaping 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
    • H10H20/85—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
    • H10H20/855—Optical field-shaping means, e.g. lenses
    • 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
    • H10H20/855—Optical field-shaping means, e.g. lenses
    • H10H20/856—Reflecting 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

Landscapes

  • Led Device Packages (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Planar Illumination Modules (AREA)
DE112022005250.3T 2021-12-27 2022-12-27 Licht emittierende Vorrichtung und Verfahren zu deren Herstellung Pending DE112022005250T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021213359 2021-12-27
JP2021-213359 2021-12-27
PCT/JP2022/048277 WO2023127897A1 (ja) 2021-12-27 2022-12-27 発光装置及びその製造方法

Publications (1)

Publication Number Publication Date
DE112022005250T5 true DE112022005250T5 (de) 2024-08-14

Family

ID=86999180

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112022005250.3T Pending DE112022005250T5 (de) 2021-12-27 2022-12-27 Licht emittierende Vorrichtung und Verfahren zu deren Herstellung

Country Status (5)

Country Link
US (1) US12268039B2 (https=)
JP (1) JP7433566B2 (https=)
CN (1) CN118696423A (https=)
DE (1) DE112022005250T5 (https=)
WO (1) WO2023127897A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240145439A1 (en) * 2022-10-31 2024-05-02 Creeled, Inc. Light-emitting diode devices with support elements for improved near-field and far-field emissions
US12197081B1 (en) 2023-10-04 2025-01-14 Himax Display, Inc. Light-emitting module and front-lit liquid-crystal-on-silicon module

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6095479U (ja) 1983-11-30 1985-06-29 ナショナル住宅産業株式会社 排湯タンク
JP2006086191A (ja) 2004-09-14 2006-03-30 Nichia Chem Ind Ltd 発光装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07297996A (ja) * 1994-04-27 1995-11-10 Nippon Sheet Glass Co Ltd ライン照明装置およびそれを用いた画像読み取り装置
JP5176273B2 (ja) * 2005-12-28 2013-04-03 日亜化学工業株式会社 発光装置及びその製造方法
JP2008041290A (ja) 2006-08-02 2008-02-21 Akita Denshi Systems:Kk 照明装置及びその製造方法
JP2009135485A (ja) 2007-11-07 2009-06-18 Mitsubishi Chemicals Corp 半導体発光装置及びその製造方法
TWI447893B (en) * 2009-06-24 2014-08-01 Led package structure for increasing light-emitting efficiency and controlling light-projecting angle and method for manufacturing the same
JP6102273B2 (ja) 2013-01-18 2017-03-29 日亜化学工業株式会社 発光装置及びその製造方法
JP6095479B2 (ja) 2013-05-17 2017-03-15 シチズン時計株式会社 Ｌｅｄモジュール
US10957825B2 (en) 2017-09-25 2021-03-23 Lg Innotek Co., Ltd. Lighting module and lighting apparatus having thereof
KR102469363B1 (ko) * 2017-09-25 2022-11-23 엘지이노텍 주식회사 조명 모듈 및 이를 구비한 조명 장치

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6095479U (ja) 1983-11-30 1985-06-29 ナショナル住宅産業株式会社 排湯タンク
JP2006086191A (ja) 2004-09-14 2006-03-30 Nichia Chem Ind Ltd 発光装置

Also Published As

Publication number Publication date
JP7433566B2 (ja) 2024-02-19
CN118696423A (zh) 2024-09-24
WO2023127897A1 (ja) 2023-07-06
US12268039B2 (en) 2025-04-01
JPWO2023127897A1 (https=) 2023-07-06
US20240421274A1 (en) 2024-12-19

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Legal Events

Date Code Title Description
R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: H01L0033540000

Ipc: H10H0020853000

R012 Request for examination validly filed
R016 Response to examination communication
R002 Refusal decision in examination/registration proceedings