CN115735081B - 发光装置 - Google Patents

发光装置

Info

Publication number
CN115735081B
CN115735081B CN202180046699.3A CN202180046699A CN115735081B CN 115735081 B CN115735081 B CN 115735081B CN 202180046699 A CN202180046699 A CN 202180046699A CN 115735081 B CN115735081 B CN 115735081B
Authority
CN
China
Prior art keywords
light
light emitting
emitting element
emitting device
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
CN202180046699.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN115735081A (zh
Inventor
堺圭亮
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 CN115735081A publication Critical patent/CN115735081A/zh
Application granted granted Critical
Publication of CN115735081B publication Critical patent/CN115735081B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H10H20/8506—Containers
    • 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
    • H10H20/8511—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
    • H10H20/852—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
    • H10H20/855—Optical field-shaping means, e.g. lenses
    • 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
    • F21Y2113/00—Combination of light sources
    • F21Y2113/10—Combination of light sources of different colours
    • F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
    • 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
    • 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

Landscapes

  • Led Device Packages (AREA)
  • Planar Illumination Modules (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
CN202180046699.3A 2020-06-29 2021-06-28 发光装置 Active CN115735081B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020111283 2020-06-29
JP2020-111283 2020-06-29
PCT/JP2021/024370 WO2022004663A1 (ja) 2020-06-29 2021-06-28 発光装置

Publications (2)

Publication Number Publication Date
CN115735081A CN115735081A (zh) 2023-03-03
CN115735081B true CN115735081B (zh) 2025-12-16

Family

ID=79316235

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180046699.3A Active CN115735081B (zh) 2020-06-29 2021-06-28 发光装置

Country Status (4)

Country Link
US (1) US11817530B2 (https=)
JP (1) JP7125570B2 (https=)
CN (1) CN115735081B (https=)
WO (1) WO2022004663A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115171545B (zh) * 2022-07-22 2024-10-29 京东方智慧物联科技有限公司 一种发光装置、显示装置及灯具
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014138185A (ja) * 2013-01-18 2014-07-28 Nichia Chem Ind Ltd 発光装置及びその製造方法
JP2019061954A (ja) * 2017-09-25 2019-04-18 エルジー イノテック カンパニー リミテッド 照明モジュールおよびこれを備えた照明装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4174303B2 (ja) * 2002-11-21 2008-10-29 Ｎｅｃ液晶テクノロジー株式会社 直下型バックライト
JP4667803B2 (ja) 2004-09-14 2011-04-13 日亜化学工業株式会社 発光装置
JP4733395B2 (ja) * 2005-01-06 2011-07-27 シチズン電子株式会社 発光ダイオードを用いたｌｃｄバックライト
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
JP2008198460A (ja) * 2007-02-13 2008-08-28 Omron Corp 発光素子及び面照明装置
JP2009093808A (ja) * 2007-10-03 2009-04-30 Sharp Corp 照明装置および液晶表示装置
JP5394631B2 (ja) * 2007-10-24 2014-01-22 株式会社ジャパンディスプレイ 液晶表示装置
JP2010182809A (ja) * 2009-02-04 2010-08-19 Stanley Electric Co Ltd 半導体発光装置
US8488216B2 (en) * 2009-02-20 2013-07-16 Nisca Corporation LED light source and image reading apparatus
CN102315371A (zh) * 2010-07-05 2012-01-11 松下电工株式会社 发光装置
CN102315361A (zh) * 2010-07-06 2012-01-11 盈胜科技股份有限公司 应用于发光二极管封装结构的具有荧光层的光学透镜
JP2012186274A (ja) * 2011-03-04 2012-09-27 Sharp Corp 発光装置、ｌｅｄチップ、ｌｅｄウェハ、およびパッケージ基板
WO2014065178A1 (ja) * 2012-10-24 2014-05-01 シャープ株式会社 導光板、バックライト装置及び液晶表示装置
JP6095479B2 (ja) 2013-05-17 2017-03-15 シチズン時計株式会社 Ｌｅｄモジュール
WO2017047815A1 (ja) * 2015-09-18 2017-03-23 シチズン電子株式会社 発光装置
US10957825B2 (en) 2017-09-25 2021-03-23 Lg Innotek Co., Ltd. Lighting module and lighting apparatus having thereof
KR101951303B1 (ko) * 2017-10-31 2019-02-22 엘지디스플레이 주식회사 백라이트 유닛 및 이를 포함하는 액정표시장치

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014138185A (ja) * 2013-01-18 2014-07-28 Nichia Chem Ind Ltd 発光装置及びその製造方法
JP2019061954A (ja) * 2017-09-25 2019-04-18 エルジー イノテック カンパニー リミテッド 照明モジュールおよびこれを備えた照明装置

Also Published As

Publication number Publication date
WO2022004663A1 (ja) 2022-01-06
CN115735081A (zh) 2023-03-03
JPWO2022004663A1 (https=) 2022-01-06
US11817530B2 (en) 2023-11-14
JP7125570B2 (ja) 2022-08-24
US20230231082A1 (en) 2023-07-20

Similar Documents

Publication Publication Date Title
JP7125636B2 (ja) 発光装置
JP6493345B2 (ja) 発光装置
EP2337072B1 (en) Light emitting device and light unit using the same
CN216792629U (zh) 面状光源
JP2020072264A (ja) 照明デバイスおよび照明モジュール
JP2018088557A (ja) 発光装置
US11092731B2 (en) Light emitting module and planar light source having a light guide with cavity and flourescent material disposed on a surface of cavity and light guide
CN111211210B (zh) 发光装置
US10274667B2 (en) Light-emitting device with two green light-emitting elements with different peak wavelengths and backlight including light-emitting device
KR20070092677A (ko) 조명 장치 및 이를 구비한 표시 장치
CN113050325A (zh) 发光装置以及液晶显示装置
JP2022082802A (ja) 発光装置
JP6601427B2 (ja) 発光装置及び発光装置を備えたバックライト
CN114911093A (zh) 发光二极管装置、背光模组和液晶显示装置
CN115735081B (zh) 发光装置
TW202223293A (zh) 發光模組及面狀光源
JP7433566B2 (ja) 発光装置及びその製造方法
JP7064147B2 (ja) 発光装置
JP7029077B2 (ja) 発光装置
JP2020053447A (ja) 発光モジュール
US11664479B2 (en) Light emitting device and planar light source
JP6923832B2 (ja) 発光装置
JP2023156354A (ja) 光源、光源装置及び光源の製造方法
JP6773156B2 (ja) 発光装置
JP2023066718A (ja) 面状光源

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant