WO2021091000A1 - 적층형 구조의 led 기판 - Google Patents
적층형 구조의 led 기판 Download PDFInfo
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- WO2021091000A1 WO2021091000A1 PCT/KR2019/016303 KR2019016303W WO2021091000A1 WO 2021091000 A1 WO2021091000 A1 WO 2021091000A1 KR 2019016303 W KR2019016303 W KR 2019016303W WO 2021091000 A1 WO2021091000 A1 WO 2021091000A1
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- WIPO (PCT)
- Prior art keywords
- circuit board
- metal plate
- led chip
- led
- printed circuit
- Prior art date
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/50—Wavelength conversion elements
- H01L33/505—Wavelength conversion elements characterised by the shape, e.g. plate or foil
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/483—Containers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/02—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies
- H01L33/20—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies with a particular shape, e.g. curved or truncated substrate
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/50—Wavelength conversion elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/50—Wavelength conversion elements
- H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
- H01L33/502—Wavelength conversion materials
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/52—Encapsulations
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/64—Heat extraction or cooling elements
- H01L33/641—Heat extraction or cooling elements characterized by the materials
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0058—Laminating printed circuit boards onto other substrates, e.g. metallic substrates
- H05K3/0061—Laminating printed circuit boards onto other substrates, e.g. metallic substrates onto a metallic substrate, e.g. a heat sink
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0094—Filling or covering plated through-holes or blind plated vias, e.g. for masking or for mechanical reinforcement
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
- H01L25/0753—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00 the devices being arranged next to each other
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0008—Processes
- H01L2933/0033—Processes relating to semiconductor body packages
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0274—Optical details, e.g. printed circuits comprising integral optical means
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10106—Light emitting diode [LED]
Abstract
Description
Claims (5)
- 적층형 구조의 LED 기판에 있어서,금속판;상기 금속판 상측면에 부착되며, 상기 금속판 상측면의 일부를 노출시키는 적어도 하나 이상의 관통홀이 형성되는 인쇄회로기판;상기 관통홀을 통해 노출된 상기 금속판 위에 실장되는 적어도 하나 이상의 LED 칩;상기 LED 칩을 포함하도록 형광체수용홀이 형성되어, 상기 인쇄회로기판위에 결합되는 적층부; 및상기 형광체수용홀의 내부에 충전되어 상기 LED 칩을 덮으면서 충진되는 형광체;를 포함하는 것을 특징으로 하는 적층형 구조의 LED 기판.
- 제1항에 있어서,상기 적층부는,알루미늄 또는 구리 재질로 형성되는 것을 특징으로 하는 적층형 구조의 LED 기판.
- 제1항에 있어서,상기 적층부는,상기 형광체수용홀의 내주면을 분할하는 적어도 한개 이상의 격벽을 구비하며, 소정 높이로 형성되어 각 형성된 공간에 상기 형광체가 수용되도록 하는 것을 특징으로 하는 적층형 구조의 LED 기판.
- 제1항에 있어서,상기 형광체수용홀은,원형 또는 다각형 중 어느 하나로 형성되는 것을 특징으로 하는 적층형 구조의 LED 기판.
- 제1항에 있어서,상기 LED 칩은,씨오비(Chip on the board) 방식으로 배열되는 것을 특징으로 하는 적층형 구조의 LED 기판.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019568287A JP2022518302A (ja) | 2019-11-06 | 2019-11-26 | 積層型構造のled基板 |
US16/620,968 US20210336092A1 (en) | 2019-11-06 | 2019-11-26 | Led with stacked structure |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020190140951A KR102290765B1 (ko) | 2019-11-06 | 2019-11-06 | 적층형 구조의 led 기판 |
KR10-2019-0140951 | 2019-11-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2021091000A1 true WO2021091000A1 (ko) | 2021-05-14 |
Family
ID=75848518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2019/016303 WO2021091000A1 (ko) | 2019-11-06 | 2019-11-26 | 적층형 구조의 led 기판 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20210336092A1 (ko) |
JP (1) | JP2022518302A (ko) |
KR (1) | KR102290765B1 (ko) |
WO (1) | WO2021091000A1 (ko) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1448031A1 (en) * | 2003-02-13 | 2004-08-18 | Yang, Pi-Fu | Concave cup printed circuit board for light emitting diode and method for producing the same |
US20090272987A1 (en) * | 2007-04-23 | 2009-11-05 | Pei-Choa Wang | Structure Of LED Of High Heat-Conducting Efficiency |
KR20100030389A (ko) * | 2008-09-10 | 2010-03-18 | 주식회사 코스모인 | 씨오엠(com) 형 발광다이오드 패키지, 이를 이용한 발광다이오드 모듈 및 그 제조방법 |
KR20110015824A (ko) * | 2009-08-10 | 2011-02-17 | 심현섭 | 엘이디 조명장치용 인쇄회로기판 및 그의 제조방법 |
JP2013183124A (ja) * | 2012-03-05 | 2013-09-12 | Citizen Holdings Co Ltd | 半導体発光装置 |
KR101448165B1 (ko) | 2013-11-27 | 2014-10-08 | 지엘비텍 주식회사 | 금속 본딩 회로 패턴을 독립적으로 구성하고,어레이가 형성되어 직병렬 연결 구조가 가능하게 한 cob 또는 com 형태의 led 모듈 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2008105527A1 (ja) * | 2007-03-01 | 2010-06-03 | Necライティング株式会社 | Led装置及び照明装置 |
JP5277085B2 (ja) * | 2009-06-18 | 2013-08-28 | スタンレー電気株式会社 | 発光装置及び発光装置の製造方法 |
KR101162541B1 (ko) * | 2009-10-26 | 2012-07-09 | 주식회사 두산 | 패키지용 인쇄회로기판 및 그 제조방법 |
KR20130014755A (ko) * | 2011-08-01 | 2013-02-12 | 엘지이노텍 주식회사 | 발광 소자 패키지 및 조명 시스템 |
KR20140013612A (ko) * | 2012-07-25 | 2014-02-05 | 서호이노베이션(주) | 칩 온 메탈 타입 인쇄회로기판 제조방법 |
WO2016052025A1 (ja) | 2014-09-30 | 2016-04-07 | 株式会社 東芝 | Ledモジュール及び照明装置 |
-
2019
- 2019-11-06 KR KR1020190140951A patent/KR102290765B1/ko active IP Right Grant
- 2019-11-26 US US16/620,968 patent/US20210336092A1/en not_active Abandoned
- 2019-11-26 JP JP2019568287A patent/JP2022518302A/ja active Pending
- 2019-11-26 WO PCT/KR2019/016303 patent/WO2021091000A1/ko active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1448031A1 (en) * | 2003-02-13 | 2004-08-18 | Yang, Pi-Fu | Concave cup printed circuit board for light emitting diode and method for producing the same |
US20090272987A1 (en) * | 2007-04-23 | 2009-11-05 | Pei-Choa Wang | Structure Of LED Of High Heat-Conducting Efficiency |
KR20100030389A (ko) * | 2008-09-10 | 2010-03-18 | 주식회사 코스모인 | 씨오엠(com) 형 발광다이오드 패키지, 이를 이용한 발광다이오드 모듈 및 그 제조방법 |
KR20110015824A (ko) * | 2009-08-10 | 2011-02-17 | 심현섭 | 엘이디 조명장치용 인쇄회로기판 및 그의 제조방법 |
JP2013183124A (ja) * | 2012-03-05 | 2013-09-12 | Citizen Holdings Co Ltd | 半導体発光装置 |
KR101448165B1 (ko) | 2013-11-27 | 2014-10-08 | 지엘비텍 주식회사 | 금속 본딩 회로 패턴을 독립적으로 구성하고,어레이가 형성되어 직병렬 연결 구조가 가능하게 한 cob 또는 com 형태의 led 모듈 |
Also Published As
Publication number | Publication date |
---|---|
KR20210054821A (ko) | 2021-05-14 |
KR102290765B9 (ko) | 2022-04-15 |
US20210336092A1 (en) | 2021-10-28 |
KR102290765B1 (ko) | 2021-08-20 |
JP2022518302A (ja) | 2022-03-15 |
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