JP7433566B2 - 発光装置及びその製造方法 - Google Patents

発光装置及びその製造方法 Download PDF

Info

Publication number
JP7433566B2
JP7433566B2 JP2023571066A JP2023571066A JP7433566B2 JP 7433566 B2 JP7433566 B2 JP 7433566B2 JP 2023571066 A JP2023571066 A JP 2023571066A JP 2023571066 A JP2023571066 A JP 2023571066A JP 7433566 B2 JP7433566 B2 JP 7433566B2
Authority
JP
Japan
Prior art keywords
light
light emitting
layer
emitting element
transmitting layer
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
JP2023571066A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023127897A1 (https=
JPWO2023127897A5 (https=
Inventor
圭亮 堺
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 JPWO2023127897A1 publication Critical patent/JPWO2023127897A1/ja
Application granted granted Critical
Publication of JP7433566B2 publication Critical patent/JP7433566B2/ja
Publication of JPWO2023127897A5 publication Critical patent/JPWO2023127897A5/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00Package configurations
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/01Manufacture or treatment
    • H10H20/036Manufacture or treatment of packages
    • H10H20/0363Manufacture or treatment of packages of optical field-shaping means
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • H10H20/85Packages
    • H10H20/851Wavelength conversion means
    • H10H20/8511Wavelength conversion means characterised by their material, e.g. binder
    • H10H20/8512Wavelength conversion materials
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • H10H20/85Packages
    • H10H20/855Optical field-shaping means, e.g. lenses
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • H10H20/85Packages
    • H10H20/855Optical field-shaping means, e.g. lenses
    • H10H20/856Reflecting means
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • H10H20/882Scattering means

Landscapes

  • Led Device Packages (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Planar Illumination Modules (AREA)
JP2023571066A 2021-12-27 2022-12-27 発光装置及びその製造方法 Active JP7433566B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021213359 2021-12-27
JP2021213359 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 (3)

Publication Number Publication Date
JPWO2023127897A1 JPWO2023127897A1 (https=) 2023-07-06
JP7433566B2 true JP7433566B2 (ja) 2024-02-19
JPWO2023127897A5 JPWO2023127897A5 (https=) 2024-03-01

Family

ID=86999180

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023571066A Active JP7433566B2 (ja) 2021-12-27 2022-12-27 発光装置及びその製造方法

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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007180339A (ja) 2005-12-28 2007-07-12 Nichia Chem Ind Ltd 発光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
JP2014138185A (ja) 2013-01-18 2014-07-28 Nichia Chem Ind Ltd 発光装置及びその製造方法

Family Cites Families (8)

* 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
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
JP4667803B2 (ja) 2004-09-14 2011-04-13 日亜化学工業株式会社 発光装置
JP2008041290A (ja) 2006-08-02 2008-02-21 Akita Denshi Systems:Kk 照明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
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007180339A (ja) 2005-12-28 2007-07-12 Nichia Chem Ind Ltd 発光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
JP2014138185A (ja) 2013-01-18 2014-07-28 Nichia Chem Ind Ltd 発光装置及びその製造方法

Also Published As

Publication number Publication date
CN118696423A (zh) 2024-09-24
WO2023127897A1 (ja) 2023-07-06
US12268039B2 (en) 2025-04-01
DE112022005250T5 (de) 2024-08-14
JPWO2023127897A1 (https=) 2023-07-06
US20240421274A1 (en) 2024-12-19

Similar Documents

Publication Publication Date Title
EP3273297B1 (en) Light emitting device
JP6852336B2 (ja) 発光装置
JP7231832B2 (ja) 発光装置、液晶表示装置
JP6959548B2 (ja) 発光装置およびその製造方法
JP2020072264A (ja) 照明デバイスおよび照明モジュール
CN111668202A (zh) 光源装置
WO2012001938A1 (ja) 発光装置、バックライトユニット、液晶表示装置及び照明装置
CN107833879A (zh) 发光装置
JP6447524B2 (ja) 発光装置および発光装置を備えたバックライト
JP2020141149A (ja) 発光装置
JP7433566B2 (ja) 発光装置及びその製造方法
TWI732821B (zh) 發光裝置及具備發光裝置之背光
JP2012195350A (ja) 発光装置及びその製造方法
JP7125570B2 (ja) 発光装置
JP6923832B2 (ja) 発光装置
JP7492119B2 (ja) 発光装置
CN114914346A (zh) 一种微型led封装面板、制备方法及背光模组
JP6773156B2 (ja) 発光装置
JP2021176152A (ja) 発光装置
TWI897480B (zh) 發光裝置及包括其的顯示裝置
KR101791173B1 (ko) 발광소자 패키지 어레이
JP2024171498A (ja) 発光装置、面状光源、液晶表示装置
JP6784091B2 (ja) 面発光装置
JP2023081081A (ja) 面状光源の製造方法、面状光源
JP2023124644A (ja) 発光装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231220

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20231220

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20231220

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240123

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240206

R150 Certificate of patent or registration of utility model

Ref document number: 7433566

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150