KR20080067392A - 고내정전압을 갖는 발광다이오드 및 그의 제조방법 - Google Patents
고내정전압을 갖는 발광다이오드 및 그의 제조방법 Download PDFInfo
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- KR20080067392A KR20080067392A KR20070004582A KR20070004582A KR20080067392A KR 20080067392 A KR20080067392 A KR 20080067392A KR 20070004582 A KR20070004582 A KR 20070004582A KR 20070004582 A KR20070004582 A KR 20070004582A KR 20080067392 A KR20080067392 A KR 20080067392A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 239000004065 semiconductor Substances 0.000 claims abstract description 117
- 239000000758 substrate Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 4
- 229910000679 solder Inorganic materials 0.000 claims description 4
- 125000005842 heteroatom Chemical group 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 165
- 238000010586 diagram Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 229910002601 GaN Inorganic materials 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001126 phototherapy Methods 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
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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
- H10H20/83—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
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/0554—External layer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/0554—External layer
- H01L2224/0556—Disposition
- H01L2224/05568—Disposition the whole external layer protruding from the surface
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/0554—External layer
- H01L2224/05573—Single external layer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
-
- 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
- H01L2924/00014—Technical content checked by a classifier the subject-matter covered by the group, the symbol of which is combined with the symbol of this group, being disclosed without further technical 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
- H10H20/83—Electrodes
- H10H20/832—Electrodes characterised by their material
- H10H20/833—Transparent materials
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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
- 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
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Abstract
Description
Claims (13)
- 제1 반도체층의 상면과 제2 반도체층 상면에 걸쳐서 구비되는 제1 전극층;상기 제1 전극층과 이격되어 상기 제2 반도체층의 상면에 형성되는 투명전극층;상기 투명전극층의 상면에 구비되는 제2 전극층을 포함하는 고내정전압을 갖는 발광다이오드.
- 제 1항에 있어서, 상기 제1 반도체층 및 제2 반도체층은 서로 다른 유형의 불순물이 도핑된 이형(異形) 반도체층인 것을 특징으로 하는 고내정전압을 갖는 발광다이오드.
- 제 1항에 있어서, 상기 제1 전극층의 유형은 제1 반도체층의 유형과 동일한 것을 특징으로 하는 고내정전압을 갖는 발광다이오드.
- 제 1항에 있어서, 상기 제2 전극층의 유형은 제2 반도체층의 유형과 동일한 것을 특징으로 하는 고내정전압을 갖는 발광다이오드.
- 제 1항에 있어서, 상기 제2 반도체층의 상면에 걸쳐서 구비되는 제1 전극층의 형상은, 제2 반도체층에 걸쳐진 제1 전극층의 하나 이상의 면을 요철부로 하는 것을 특징으로 하는 고내정전압을 갖는 발광다이오드.
- 제 1항에 있어서, 상기 발광다이오드는 플립칩 구조인 것을 특징으로 하는 고내정전압을 갖는 발광다이오드.
- 제1 반도체층의 상면 및 상기 제1 반도체층의 상부에 적층된 제2 반도체층의 상면에 걸쳐서 제1 전극층을 형성하는 (a)단계;상기 제1 전극층에 이격하여 상기 제2 반도체층의 상면에 투명전극층을 형성하는 (b)단계;상기 투명전극층의 상면에 제2 전극층을 형성하는 (c)단계를 포함하는 고내정전압을 갖는 발광다이오드의 제조방법.
- 제 7항에 있어서, 상기 제1 반도체층 및 제2 반도체층은 서로 다른 유형의 불순물이 도핑된 이형(異形) 반도체층인 것을 특징으로 하는 고내정전압을 갖는 발광다이오드의 제조방법.
- 제 7항에 있어서, 상기 제1 전극층의 유형은 제1 반도체층의 유형과 동일한 것을 특징으로 하는 고내정전압을 갖는 발광다이오드의 제조방법.
- 제 7항에 있어서, 상기 제2 전극층의 유형은 제2 반도체층의 유형과 동일한 것을 특징으로 하는 고내정전압을 갖는 발광다이오드의 제조방법.
- 제 1항에 있어서, 상기 제2 반도체층의 상면에 걸쳐서 구비되는 제1 전극층의 형상은, 제2 반도체층에 걸쳐진 제1 전극층의 하나 이상의 면을 요철부로 하는 것을 특징으로 하는 고내정전압을 갖는 발광다이오드의 제조방법.
- 제 1항에 있어서, 상기 제1 반도체층 및 상기 제1 반도체층의 상부에 적층된 제2 반도체층 사이에 발광층을 더 적층하는 것을 특징으로 하는 고내정전압을 갖는 발광다이오드의 제조방법.
- 제 1항에 있어서, 상기 (c)단계 후에 상기 제1 전극층 및 제2 전극층에 솔더볼을 접착하여 보조기판에 연결하는 플립칩 본딩 단계(d)를 더 추가하는 것을 특징으로 하는 고내정전압을 갖는 발광다이오드의 제조방법.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20070004582A KR100875128B1 (ko) | 2007-01-16 | 2007-01-16 | 고내정전압을 갖는 발광다이오드 및 그의 제조방법 |
JP2009545498A JP5270575B2 (ja) | 2007-01-16 | 2008-01-15 | 高い静電気放電に耐性を有する発光ダイオード及びその製造方法 |
US12/523,396 US8294167B2 (en) | 2007-01-16 | 2008-01-15 | Light emitting diode with high electrostatic discharge and fabrication method thereof |
PCT/KR2008/000257 WO2008088165A1 (en) | 2007-01-16 | 2008-01-15 | Light emitting diode with high electrostatic discharge and fabrication method thereof |
TW97101621A TWI353071B (en) | 2007-01-16 | 2008-01-16 | Light emitting diode with high electrostatic disch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20070004582A KR100875128B1 (ko) | 2007-01-16 | 2007-01-16 | 고내정전압을 갖는 발광다이오드 및 그의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080067392A true KR20080067392A (ko) | 2008-07-21 |
KR100875128B1 KR100875128B1 (ko) | 2008-12-22 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR20070004582A KR100875128B1 (ko) | 2007-01-16 | 2007-01-16 | 고내정전압을 갖는 발광다이오드 및 그의 제조방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8294167B2 (ko) |
JP (1) | JP5270575B2 (ko) |
KR (1) | KR100875128B1 (ko) |
TW (1) | TWI353071B (ko) |
WO (1) | WO2008088165A1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2011099658A1 (ko) * | 2010-02-11 | 2011-08-18 | 주식회사 세미콘라이트 | 3족 질화물 반도체 발광소자 |
KR20150014136A (ko) * | 2013-07-29 | 2015-02-06 | 서울바이오시스 주식회사 | 발광 다이오드 및 그것을 제조하는 방법 |
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JPH0489150A (ja) * | 1990-07-31 | 1992-03-23 | Nisshin Steel Co Ltd | 金網の製造方法および金網 |
KR100875128B1 (ko) * | 2007-01-16 | 2008-12-22 | 한국광기술원 | 고내정전압을 갖는 발광다이오드 및 그의 제조방법 |
US9490239B2 (en) | 2011-08-31 | 2016-11-08 | Micron Technology, Inc. | Solid state transducers with state detection, and associated systems and methods |
US8809897B2 (en) | 2011-08-31 | 2014-08-19 | Micron Technology, Inc. | Solid state transducer devices, including devices having integrated electrostatic discharge protection, and associated systems and methods |
EP2816621A4 (en) | 2012-02-15 | 2015-10-21 | Panasonic Ip Man Co Ltd | LIGHT EMITTING APPARATUS AND METHOD FOR MANUFACTURING THE SAME |
JP5521130B1 (ja) | 2012-08-30 | 2014-06-11 | パナソニック株式会社 | 電子部品パッケージおよびその製造方法 |
US9449937B2 (en) | 2012-09-05 | 2016-09-20 | Panasonic Intellectual Property Management Co., Ltd. | Semiconductor device and method for manufacturing the same |
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-
2007
- 2007-01-16 KR KR20070004582A patent/KR100875128B1/ko not_active IP Right Cessation
-
2008
- 2008-01-15 US US12/523,396 patent/US8294167B2/en active Active
- 2008-01-15 WO PCT/KR2008/000257 patent/WO2008088165A1/en active Application Filing
- 2008-01-15 JP JP2009545498A patent/JP5270575B2/ja not_active Expired - Fee Related
- 2008-01-16 TW TW97101621A patent/TWI353071B/zh not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011099658A1 (ko) * | 2010-02-11 | 2011-08-18 | 주식회사 세미콘라이트 | 3족 질화물 반도체 발광소자 |
KR20150014136A (ko) * | 2013-07-29 | 2015-02-06 | 서울바이오시스 주식회사 | 발광 다이오드 및 그것을 제조하는 방법 |
Also Published As
Publication number | Publication date |
---|---|
TWI353071B (en) | 2011-11-21 |
KR100875128B1 (ko) | 2008-12-22 |
JP2010516054A (ja) | 2010-05-13 |
JP5270575B2 (ja) | 2013-08-21 |
WO2008088165A1 (en) | 2008-07-24 |
US20100295087A1 (en) | 2010-11-25 |
TW200835001A (en) | 2008-08-16 |
US8294167B2 (en) | 2012-10-23 |
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