KR100594534B1 - Ⅲ족 질화물계 화합물 반도체 발광 소자 및 발광 장치 - Google Patents
Ⅲ족 질화물계 화합물 반도체 발광 소자 및 발광 장치 Download PDFInfo
- Publication number
- KR100594534B1 KR100594534B1 KR1020037016010A KR20037016010A KR100594534B1 KR 100594534 B1 KR100594534 B1 KR 100594534B1 KR 1020037016010 A KR1020037016010 A KR 1020037016010A KR 20037016010 A KR20037016010 A KR 20037016010A KR 100594534 B1 KR100594534 B1 KR 100594534B1
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- South Korea
- Prior art keywords
- side electrode
- light emitting
- emitting device
- electrode film
- layer
- Prior art date
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 46
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- 229910052735 hafnium Inorganic materials 0.000 description 2
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- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
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- H01L33/36—Semiconductor devices having potential barriers 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 electrodes
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- H01L2224/484—Connecting portions
- H01L2224/48463—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a ball bond
- H01L2224/48465—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a ball bond the other connecting portion not on the bonding area being a wedge bond, i.e. ball-to-wedge, regular stitch
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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
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—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
- H01L24/02—Bonding areas ; Manufacturing methods related thereto
- H01L24/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L24/06—Structure, shape, material or disposition of the bonding areas prior to the connecting process of a plurality of bonding areas
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- 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
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers 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 having potential barriers 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
- H01L33/26—Materials of the light emitting region
- H01L33/30—Materials of the light emitting region containing only elements of Group III and Group V of the Periodic Table
- H01L33/32—Materials of the light emitting region containing only elements of Group III and Group V of the Periodic Table containing nitrogen
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- Engineering & Computer Science (AREA)
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- Led Device Packages (AREA)
Abstract
Description
Claims (21)
- p-측 전극 및 n-측 전극이 일 표면측 상에 형성되는 Ⅲ족 질화물계 화합물 반도체 발광 소자이며,상기 p-측 전극의 표면 전체를 덮도록 Au를 함유하고 상기 p-측 전극의 표면 상에 형성되는 p-측 전극막과,Au를 함유하고 상기 n-측 전극의 표면 상에 형성되는 n-측 전극막을 추가로 구비하고,상기 p-측 전극막은 Ti, Cr 및 V로 구성되는 그룹으로부터 선택된 금속 또는 상기 금속의 합금으로 제조된 하지층과, 상기 하지층 상에 형성되고 Au 또는 Au 합금으로 제조된 상층을 포함하는 복수의 층으로 구성되고,상기 n-측 전극막은 Ti, Cr 및 V로 구성되는 그룹으로부터 선택된 금속 또는 상기 금속의 합금으로 제조된 하지층과, 상기 하지층 상에 형성되고 Au 또는 Au 합금으로 제조된 상층을 포함하는 복수의 층으로 구성되고,상기 각각의 하지층의 두께가 동일하고,상기 각각의 상층의 두께가 동일한 Ⅲ족 질화물계 화합물 반도체 발광 소자.
- 삭제
- 제1항에 있어서, 상기 하지층은 Ti 또는 Ti 합금으로 제조되는 것을 특징으로 하는 Ⅲ족 질화물계 화합물 반도체 발광 소자.
- 삭제
- 삭제
- 제1항에 있어서, 상기 p-측 전극막 및 n-측 전극막은 동일한 층 구조인 것을 특징으로 하는 Ⅲ족 질화물계 화합물 반도체 발광 소자.
- 삭제
- 제1항에 있어서, 상기 n-측 전극의 표면이 상기 n-측 전극막으로 완전히 덮여지도록 상기 n-측 전극막이 형성되는 것을 특징으로 하는 Ⅲ족 질화물계 화합물 반도체 발광 소자.
- 발광 장치이며,그 일 표면 측 상에 형성되는 p-측 전극 및 n-측 전극과, 상기 p-측 전극의 표면 전체를 덮도록 Au를 함유하고 상기 p-측 전극의 표면 상에 형성되는 p-측 전극막과, Au를 함유하고 상기 n-측 전극의 표면 상에 형성되는 n-측 전극막을 구비하는 Ⅲ족 질화물계 화합물 반도체 발광 소자와,상기 발광 소자가 마운트되는 지지체를 포함하고,상기 p-측 전극막은 Ti, Cr 및 V로 구성되는 그룹으로부터 선택된 금속 또는 상기 금속의 합금으로 제조된 하지층과, 상기 하지층 상에 형성되고 Au 또는 Au 합금으로 제조된 상층을 포함하는 복수의 층으로 구성되고,상기 n-측 전극막은 Ti, Cr 및 V로 구성되는 그룹으로부터 선택된 금속 또는 상기 금속의 합금으로 제조된 하지층과, 상기 하지층 상에 형성되고 Au 또는 Au 합금으로 제조된 상층을 포함하는 복수의 층으로 구성되고,상기 각각의 하지층의 두께가 동일하고,상기 각각의 상층의 두께가 동일한 발광 장치.
- 제9항에 있어서, 상기 발광 소자는 Au 범프들을 통해 상기 지지체 상에 마운트되는 것을 특징으로 하는 발광 장치.
- 제9항에 있어서, 상기 지지체는 상기 p-측 전극에 접속된 p-측 구역과, 상기 n-측 전극에 접속된 n-측 구역을 구비하는 보드인 것을 특징으로 하는 발광 장치.
- 제9항에 있어서, 상기 지지체는 상기 p-측 전극 및 상기 n-측 전극에 접속된 배선 패턴들을 구비하는 보드인 것을 특징으로 하는 발광 장치.
- 삭제
- 제9항에 있어서, 상기 하지층은 Ti 또는 Ti 합금으로 제조되는 것을 특징으로 하는 발광 장치.
- 삭제
- 삭제
- 제9항에 있어서, 상기 p-측 전극막 및 상기 n-측 전극막은 동일한 층 구조인 것을 특징으로 하는 발광 장치.
- 삭제
- 제9항에 있어서, 상기 n-측 전극막은 상기 n-측 전극의 표면이 상기 n-측 전극막으로 완전히 덮여지도록 형성되는 것을 특징으로 하는 발광 장치.
- 제1항에 있어서, 상기 발광 소자는 플립 칩형인 Ⅲ족 질화물계 화합물 반도체 발광 소자.
- 제9항에 있어서, 상기 발광 장치는 플립 칩형인 발광 장치.
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JP2001170908A JP3912044B2 (ja) | 2001-06-06 | 2001-06-06 | Iii族窒化物系化合物半導体発光素子の製造方法 |
JPJP-P-2001-00170908 | 2001-06-06 | ||
PCT/JP2002/005430 WO2002101841A1 (fr) | 2001-06-06 | 2002-06-03 | Element semi-conducteur luminescent a base de nitrure du groupe iii |
Publications (2)
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KR20040004700A KR20040004700A (ko) | 2004-01-13 |
KR100594534B1 true KR100594534B1 (ko) | 2006-06-30 |
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Country Status (7)
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US (1) | US7005684B2 (ko) |
EP (1) | EP1406313A4 (ko) |
JP (1) | JP3912044B2 (ko) |
KR (1) | KR100594534B1 (ko) |
CN (1) | CN1309099C (ko) |
TW (1) | TW546856B (ko) |
WO (1) | WO2002101841A1 (ko) |
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2001
- 2001-06-06 JP JP2001170908A patent/JP3912044B2/ja not_active Expired - Fee Related
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- 2002-06-03 KR KR1020037016010A patent/KR100594534B1/ko active IP Right Grant
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- 2002-06-03 CN CNB028111990A patent/CN1309099C/zh not_active Expired - Lifetime
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KR20140096855A (ko) * | 2013-01-29 | 2014-08-06 | 엘지이노텍 주식회사 | 발광소자 |
KR102042258B1 (ko) * | 2013-01-29 | 2019-11-07 | 엘지이노텍 주식회사 | 발광소자 |
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CN1309099C (zh) | 2007-04-04 |
US7005684B2 (en) | 2006-02-28 |
EP1406313A1 (en) | 2004-04-07 |
TW546856B (en) | 2003-08-11 |
EP1406313A4 (en) | 2006-01-11 |
US20040149999A1 (en) | 2004-08-05 |
WO2002101841A1 (fr) | 2002-12-19 |
JP3912044B2 (ja) | 2007-05-09 |
KR20040004700A (ko) | 2004-01-13 |
CN1513212A (zh) | 2004-07-14 |
JP2002368271A (ja) | 2002-12-20 |
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