KR101699085B1 - 전자 발광 장치 및 전자 발광 장치의 제조 방법 - Google Patents
전자 발광 장치 및 전자 발광 장치의 제조 방법 Download PDFInfo
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- KR101699085B1 KR101699085B1 KR1020107019818A KR20107019818A KR101699085B1 KR 101699085 B1 KR101699085 B1 KR 101699085B1 KR 1020107019818 A KR1020107019818 A KR 1020107019818A KR 20107019818 A KR20107019818 A KR 20107019818A KR 101699085 B1 KR101699085 B1 KR 101699085B1
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- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 230000005855 radiation Effects 0.000 claims abstract description 46
- 230000007480 spreading Effects 0.000 claims abstract description 6
- 238000003892 spreading Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 19
- UMIVXZPTRXBADB-UHFFFAOYSA-N benzocyclobutene Chemical compound C1=CC=C2CCC2=C1 UMIVXZPTRXBADB-UHFFFAOYSA-N 0.000 claims description 10
- 239000012777 electrically insulating material Substances 0.000 claims description 6
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 claims description 5
- 239000010410 layer Substances 0.000 description 60
- 239000004065 semiconductor Substances 0.000 description 27
- 239000000463 material Substances 0.000 description 22
- 238000006243 chemical reaction Methods 0.000 description 7
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- 229910052751 metal Inorganic materials 0.000 description 7
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- 230000003595 spectral effect Effects 0.000 description 6
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- 238000009826 distribution Methods 0.000 description 5
- -1 nitride compound Chemical class 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 239000000306 component Substances 0.000 description 4
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- 239000004020 conductor Substances 0.000 description 3
- 239000008358 core component Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 239000002019 doping agent Substances 0.000 description 3
- 229910052733 gallium Inorganic materials 0.000 description 3
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- 238000005516 engineering process Methods 0.000 description 2
- 125000005842 heteroatom Chemical group 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000013139 quantization Methods 0.000 description 2
- 229910052594 sapphire Inorganic materials 0.000 description 2
- 239000010980 sapphire Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
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- 238000002347 injection Methods 0.000 description 1
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- 229910010272 inorganic material Inorganic materials 0.000 description 1
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- 239000011810 insulating material Substances 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
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Images
Classifications
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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
- H10H20/85—Packages
- H10H20/857—Interconnections, e.g. lead-frames, bond wires or solder balls
-
- 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
-
- 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
- H10H20/83—Electrodes
-
- 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
- H10H20/83—Electrodes
- H10H20/831—Electrodes characterised by their shape
- H10H20/8314—Electrodes characterised by their shape extending at least partially onto an outer side surface of the bodies
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- 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
- H10H20/81—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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
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Abstract
Description
도 2는 전자 발광 장치의 제2실시예를 개략적 평면도로 도시한다.
도 3은 전자 발광 장치의 다른 실시예를 개략적 평면도로 도시한다.
도 4는 전자 발광 장치의 다른 실시예를 개략적 사시도로 도시한다.
도 5는 전자 발광 장치의 다른 실시예를 개략적 평면도로 도시한다.
Claims (16)
- 전자 발광 장치에 있어서,
복사 출사면(18)을 구비한 무기 발광 다이오드칩(5);
상기 복사 출사면(18)상에 배치되어 전류 확산을 위해 제공된 복수 개의 접촉웹(16);
상기 복사 출사면(18)의 외측에 배치되어 상기 접촉웹(16)과 전기 전도적으로 연결되고, 상기 발광 다이오드칩(5)의 옆에 별개로 배치되는 웹(30) 상에 배치된 접촉 구조물(32); 및
상기 발광 다이오드칩으로부터 멀어지는 상기 웹의 측에 배치된 제1접촉면(42) 및 제2접촉면(40)으로서, 상기 제1접촉면(42)은 상기 접촉 구조물과의 연결을 형성하는 역할을 하고, 상기 제2접촉면(40)은 상기 웹의 하부에서 상기 발광 다이오드칩까지 도달하는 것인, 상기 제1접촉면(42) 및 제2접촉면(40)
을 포함하는 것을 특징으로 하는 전자 발광 장치. - 청구항 1에 있어서,
추가 접촉 구조물(36)이 추가 웹(30')상에 배치되는 것을 특징으로 하는 전자 발광 장치. - 삭제
- 청구항 1에 있어서,
상기 웹(30)은 전기 절연 물질로 구성되는 것을 특징으로 하는 전자 발광 장치. - 청구항 1 또는 청구항 2에 있어서,
상기 제1접촉면(42)은 도전면(34)에 의해 상기 접촉 구조물(32)과 연결되는 것을 특징으로 하는 전자 발광 장치. - 청구항 2에 있어서,
상기 추가 접촉 구조물(36)은 상기 복사 출사면(18)의 외측에서 상기 접촉 구조물(32)에 대향되어 배치되며, 상기 접촉웹(16)과 전기 전도적으로 연결되는 것을 특징으로 하는 전자 발광 장치. - 청구항 2에 있어서,
제3접촉면(44)이 제공되고, 상기 제3접촉면은 추가 도전면(38)에 의해 상기 추가 접촉 구조물(36)과 연결되는 것을 특징으로 하는 전자 발광 장치. - 청구항 1 또는 청구항 2에 있어서,
상기 접촉웹(16)의 폭(17)은 10 ㎛이상 30 ㎛이하인 것을 특징으로 하는 전자 발광 장치. - 청구항 1 또는 청구항 2에 있어서,
상기 접촉웹(16)은 상기 복사 출사면(18)의 20% 미만을 덮는 것을 특징으로 하는 전자 발광 장치. - 청구항 1 또는 청구항 2에 있어서,
상기 접촉웹(16)은 구조화된 인듐주석산화물층인 것을 특징으로 하는 전자 발광 장치. - 청구항 1 또는 청구항 2에 있어서,
상기 발광 다이오드칩(5)은 상기 복사 출사면(18)에 대향된 측에서 접촉층(20)을 포함하고, 상기 접촉층은 상기 제2접촉면(40)과 연결되는 것을 특징으로 하는 전자 발광 장치. - 청구항 5에 있어서,
상기 제1접촉면(42)은 캐리어(24)상에 마련되는 것을 특징으로 하는 전자 발광 장치. - 청구항 5에 있어서,
상기 제1접촉면(42)은 캐리어(24)상에 마련되고, 상기 캐리어(24)와 접촉층(20) 사이에 결합층이 마련되는 것을 특징으로 하는 전자 발광 장치. - 청구항 1 또는 청구항 2에 있어서,
상기 복사 출사면(18)의 적어도 하나의 측면 모서리 길이는 100 ㎛이상인 것을 특징으로 하는 전자 발광 장치. - 전자 발광 장치를 제조하는 방법에 있어서,
복사 출사면(18)을 포함한 발광 다이오드칩(5)을 제공하는 단계;
상기 복사 출사면(18)상에 배치되어 전류 확산을 위해 제공된 복수 개의 접촉웹(16)을 형성하는 단계; 및
상기 복사 출사면(18)의 외측에서 웹(30)상에 배치되어 상기 접촉웹(16)과 전기 전도적으로 연결되는 접촉 구조물(32)을 형성하는 단계
를 포함하고,
상기 웹(30)은 상기 발광 다이오드칩(5)의 옆에 별개로 배치되고,
제1접촉면(42) 및 제2접촉면(40)이 상기 발광 다이오드칩으로부터 멀어지는 상기 웹의 측에 배치되며, 상기 제1접촉면(42)은 상기 접촉 구조물과의 연결을 형성하는 역할을 하고, 상기 제2접촉면(40)은 상기 웹의 하부에서 상기 발광 다이오드칩까지 도달하는 것을 특징으로 하는 전자 발광 장치를 제조하는 방법. - 청구항 4에 있어서,
상기 웹(30)은 벤조사이클로부텐으로 구성되는 것을 특징으로 하는 전자 발광 장치.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008030821A DE102008030821A1 (de) | 2008-06-30 | 2008-06-30 | Elektroluminieszierende Vorrichtung und Verfahren zur Herstellung einer elektroluminieszierenden Vorrichtung |
DE102008030821.8 | 2008-06-30 | ||
PCT/DE2009/000859 WO2010000225A1 (de) | 2008-06-30 | 2009-06-17 | Elektrolumineszierende vorrichtung und verfahren zur herstellung einer elektrolumineszierenden vorrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20110025891A KR20110025891A (ko) | 2011-03-14 |
KR101699085B1 true KR101699085B1 (ko) | 2017-02-01 |
Family
ID=41211936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020107019818A Expired - Fee Related KR101699085B1 (ko) | 2008-06-30 | 2009-06-17 | 전자 발광 장치 및 전자 발광 장치의 제조 방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8217566B2 (ko) |
EP (1) | EP2304816B1 (ko) |
KR (1) | KR101699085B1 (ko) |
DE (1) | DE102008030821A1 (ko) |
WO (1) | WO2010000225A1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2355144A1 (en) | 2010-02-09 | 2011-08-10 | Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO | Component placement on flexible and/or stretchable substrates |
EP2461658A1 (en) | 2010-12-03 | 2012-06-06 | Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO | Method and apparatus for assembling electric components on a flexible substrate as well as assembly of an electric component with a flexible substrate |
WO2012114499A1 (ja) * | 2011-02-24 | 2012-08-30 | パイオニア株式会社 | 探索装置、探索システム、探索方法および端末 |
DE102018119438A1 (de) * | 2018-08-09 | 2020-02-13 | Osram Opto Semiconductors Gmbh | Optoelektronischer halbleiterchip, optoelektronisches bauteil und verfahren zur herstellung eines optoelektronischen bauteils |
Citations (3)
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WO2001041223A1 (en) | 1999-12-01 | 2001-06-07 | Cree Lighting Company | Scalable led with improved current spreading structures |
US20070145389A1 (en) | 2005-12-23 | 2007-06-28 | Ming Lu | Light emitting device |
WO2008056813A1 (en) | 2006-11-08 | 2008-05-15 | C.I.Kasei Company, Limited | Light emitting device and method for manufacturing the same |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1237496C (zh) * | 1998-07-24 | 2006-01-18 | 精工爱普生株式会社 | 显示装置 |
US6348359B1 (en) * | 2000-09-22 | 2002-02-19 | Eastman Kodak Company | Cathode contact structures in organic electroluminescent devices |
JP2003133589A (ja) * | 2001-10-23 | 2003-05-09 | Mitsubishi Cable Ind Ltd | GaN系半導体発光ダイオード |
JP2003264331A (ja) * | 2002-03-11 | 2003-09-19 | Opnext Japan Inc | 光モジュール |
EP1418634A1 (de) * | 2002-11-06 | 2004-05-12 | Samsung SDI Co. Ltd. | Display auf Basis organischer, lichtemittierender Bauelemente (OLED) mit niederohmigem Kathodenkontakt |
DE10261609B4 (de) * | 2002-12-20 | 2007-05-03 | Novaled Ag | Lichtemittierende Anordnung |
JP2005012092A (ja) | 2003-06-20 | 2005-01-13 | Stanley Electric Co Ltd | 光ファイバ用ledおよびその製造方法 |
EP1717877B1 (en) * | 2005-04-26 | 2015-06-03 | OSRAM Opto Semiconductors GmbH | Laser process for reliable and low-resistance electrical contacts |
EP2045843B1 (de) | 2005-06-01 | 2012-08-01 | Novaled AG | Lichtemittierendes Bauteil mit einer Elektrodenanordnung |
DE102005025416A1 (de) | 2005-06-02 | 2006-12-14 | Osram Opto Semiconductors Gmbh | Lumineszenzdiodenchip mit einer Kontaktstruktur |
DE102006013408A1 (de) * | 2006-03-17 | 2007-09-20 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Leuchtdiodenelement |
KR100833309B1 (ko) * | 2006-04-04 | 2008-05-28 | 삼성전기주식회사 | 질화물계 반도체 발광소자 |
-
2008
- 2008-06-30 DE DE102008030821A patent/DE102008030821A1/de not_active Withdrawn
-
2009
- 2009-06-17 US US12/922,180 patent/US8217566B2/en not_active Expired - Fee Related
- 2009-06-17 EP EP09771995.9A patent/EP2304816B1/de not_active Not-in-force
- 2009-06-17 KR KR1020107019818A patent/KR101699085B1/ko not_active Expired - Fee Related
- 2009-06-17 WO PCT/DE2009/000859 patent/WO2010000225A1/de active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001041223A1 (en) | 1999-12-01 | 2001-06-07 | Cree Lighting Company | Scalable led with improved current spreading structures |
US20070145389A1 (en) | 2005-12-23 | 2007-06-28 | Ming Lu | Light emitting device |
WO2008056813A1 (en) | 2006-11-08 | 2008-05-15 | C.I.Kasei Company, Limited | Light emitting device and method for manufacturing the same |
Also Published As
Publication number | Publication date |
---|---|
KR20110025891A (ko) | 2011-03-14 |
EP2304816A1 (de) | 2011-04-06 |
US8217566B2 (en) | 2012-07-10 |
DE102008030821A1 (de) | 2009-12-31 |
US20110089812A1 (en) | 2011-04-21 |
EP2304816B1 (de) | 2017-08-09 |
WO2010000225A1 (de) | 2010-01-07 |
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