KR102406913B1 - 발광 모듈 - Google Patents
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- KR102406913B1 KR102406913B1 KR1020170038322A KR20170038322A KR102406913B1 KR 102406913 B1 KR102406913 B1 KR 102406913B1 KR 1020170038322 A KR1020170038322 A KR 1020170038322A KR 20170038322 A KR20170038322 A KR 20170038322A KR 102406913 B1 KR102406913 B1 KR 102406913B1
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- 238000006243 chemical reaction Methods 0.000 claims description 101
- 239000004065 semiconductor Substances 0.000 claims description 44
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- 229910002601 GaN Inorganic materials 0.000 description 4
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- 229910052709 silver Inorganic materials 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
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- 229910010271 silicon carbide Inorganic materials 0.000 description 1
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- H01L25/04—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H10H20/00
- H01L25/0753—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H10H20/00 the devices being arranged next to each other
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- H—ELECTRICITY
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- 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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- 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
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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
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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
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- H10H20/8506—Containers
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- 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
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- H—ELECTRICITY
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- 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
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- H10H20/80—Constructional details
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- H10H20/855—Optical field-shaping means, e.g. lenses
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- H10H29/00—Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
- H10H29/10—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00
- H10H29/14—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00 comprising multiple light-emitting semiconductor components
- H10H29/142—Two-dimensional arrangements, e.g. asymmetric LED layout
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- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
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- H01L2924/11—Device type
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- Condensed Matter Physics & Semiconductors (AREA)
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Abstract
Description
도 2a는 도 1에 포함된 발광 다이오드의 사시도이고, 도 2b는 도 2a의 절취선 B-B'를 따라 취해진 단면도이다.
도 3은 일 실시예에 따른 발광 모듈에서 출사되는 광의 지향각을 나타내는 하나의 예시이다.
도 4는 본 발명의 발광 모듈(1000)을 포함하는 디바이스의 일 예를 나타난다.
도 5a는 다른 실시예에 따른 발광 다이오드의 사시도이고, 도 5b는 도 6a의 절취선 C-C'를 따라 취해진 단면도이다.
도 6은 일 실시예에 따른 발광 모듈의 제조 방법을 나타낸다.
Claims (20)
- 베이스 기판;
상기 베이스 기판상에 위치하는 제1 발광 다이오드; 및
상기 베이스 기판상에 위치하되, 상기 제1 발광 다이오드와 이격되는 제2 발광 다이오드를 포함하고,
상기 제1 발광 다이오드 및 제2 발광 다이오드 각각은 제1 발광 영역 및 제2 발광 영역을 포함하고,
상기 제2 발광 영역은 상기 제1 발광 영역으로부터 이격되어 상기 제1 발광 영역을 둘러싸고,
상기 제1 및 제2 발광 다이오드는 서로 독립적으로 구동되며,
상기 제1 및 제2 발광 다이오드 각각은 제1 및 제2 발광 영역에 인가되는 전원의 비의 제어를 통해 출사되는 광의 색온도를 제어하는 발광 모듈. - 삭제
- 청구항 1에 있어서,
상기 베이스 기판은 전극 패턴을 포함하고,
상기 제1 및 제2 발광 다이오드는 각각 상기 전극 패턴에 접속되는 발광 모듈. - 청구항 1에 있어서,
상기 제1 및 제2 발광 영역 각각은 제1 도전형 반도체층, 활성층 및 제2 도전형 반도체층을 포함하고, 서로 독립적으로 구동되는 발광 모듈. - 청구항 4에 있어서,
상기 제1 및 제2 발광 영역은 동일한 중심을 공유하는 발광 모듈. - 청구항 4에 있어서,
상기 제1 및 제2 발광 다이오드 각각은 제1 및 제2 발광 영역에 인가되는 전원의 비의 제어를 통해 출사되는 광의 지향각을 제어하는 발광 모듈. - 삭제
- 삭제
- 청구항 4에 있어서,
상기 제1 및 제2 발광 다이오드 각각은 제1 및 제2 발광 영역을 덮는 파장 변환층을 더 포함하는 발광 모듈. - 청구항 9에 있어서,
상기 파장변환층은 상기 제1 및 제2 발광 영역에서 동일한 형광체를 포함하는 발광 모듈. - 청구항 9에 있어서,
상기 파장변환층은,
상기 제1 발광 영역에 대응되며 제1 형광체를 포함하는 제1 파장변환층; 및
상기 제2 발광 영역에 대응되며 제2 형광체를 포함하는 제2 파장변환층을 포함하는 발광 모듈. - 청구항 11에 있어서,
상기 파장변환층은 상기 제1 파장변환층 및 제2 파장변환층 사이에 위치하는 장벽층을 더 포함하는 발광 모듈. - 삭제
- 삭제
- 청구항 1에 있어서,
상기 제1 발광 다이오드에서 출사되는 광의 색온도와 제2 발광 다이오드에서 출사되는 광의 색온도는 서로 다른 발광 모듈. - 청구항 1에 있어서,
상기 제1 발광 다이오드에서 출사되는 광의 색온도와 제2 발광 다이오드에서 출사되는 광의 색온도는 동일한 발광 모듈. - 청구항 1에 있어서,
상기 제2 발광 영역의 측면을 덮는 측면 반사층을 더 포함하는 발광 모듈. - 삭제
- 삭제
- 삭제
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020170038322A KR102406913B1 (ko) | 2017-03-27 | 2017-03-27 | 발광 모듈 |
US16/498,818 US11171264B2 (en) | 2017-03-27 | 2018-03-19 | Light emitting module |
PCT/KR2018/003175 WO2018182215A1 (ko) | 2017-03-27 | 2018-03-19 | 발광 모듈 |
CN201911238325.2A CN111048493B (zh) | 2017-03-27 | 2018-03-19 | 发光模块 |
CN201880005589.0A CN110168722B (zh) | 2017-03-27 | 2018-03-19 | 发光模块 |
US17/504,541 US11688836B2 (en) | 2017-03-27 | 2021-10-19 | Light emitting module |
KR1020220067857A KR102587740B1 (ko) | 2017-03-27 | 2022-06-02 | 발광 모듈 |
US18/201,743 US20230299243A1 (en) | 2017-03-27 | 2023-05-24 | Light emitting module |
US18/358,435 US12237448B2 (en) | 2017-03-27 | 2023-07-25 | Light emitting module |
KR1020230132399A KR102808657B1 (ko) | 2017-03-27 | 2023-10-05 | 발광 모듈 |
US19/021,400 US20250160070A1 (en) | 2017-03-27 | 2025-01-15 | Light emitting module |
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KR1020170038322A KR102406913B1 (ko) | 2017-03-27 | 2017-03-27 | 발광 모듈 |
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KR20180109162A KR20180109162A (ko) | 2018-10-08 |
KR102406913B1 true KR102406913B1 (ko) | 2022-06-10 |
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KR1020170038322A Active KR102406913B1 (ko) | 2017-03-27 | 2017-03-27 | 발광 모듈 |
KR1020220067857A Active KR102587740B1 (ko) | 2017-03-27 | 2022-06-02 | 발광 모듈 |
KR1020230132399A Active KR102808657B1 (ko) | 2017-03-27 | 2023-10-05 | 발광 모듈 |
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KR1020220067857A Active KR102587740B1 (ko) | 2017-03-27 | 2022-06-02 | 발광 모듈 |
KR1020230132399A Active KR102808657B1 (ko) | 2017-03-27 | 2023-10-05 | 발광 모듈 |
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US (5) | US11171264B2 (ko) |
KR (3) | KR102406913B1 (ko) |
CN (2) | CN111048493B (ko) |
WO (1) | WO2018182215A1 (ko) |
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US11946637B2 (en) | 2021-04-05 | 2024-04-02 | Nichia Corporation | Light source device |
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KR20230147573A (ko) | 2023-10-23 |
CN111048493B (zh) | 2024-06-11 |
CN110168722B (zh) | 2024-06-18 |
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US20200066944A1 (en) | 2020-02-27 |
KR102587740B1 (ko) | 2023-10-11 |
WO2018182215A1 (ko) | 2018-10-04 |
KR20220083989A (ko) | 2022-06-21 |
KR20180109162A (ko) | 2018-10-08 |
CN110168722A (zh) | 2019-08-23 |
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US20230369548A1 (en) | 2023-11-16 |
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US11688836B2 (en) | 2023-06-27 |
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