KR101045507B1 - 발광 소자 탑재용 부재 및 그것을 사용한 반도체 장치 - Google Patents
발광 소자 탑재용 부재 및 그것을 사용한 반도체 장치 Download PDFInfo
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- KR101045507B1 KR101045507B1 KR1020057017285A KR20057017285A KR101045507B1 KR 101045507 B1 KR101045507 B1 KR 101045507B1 KR 1020057017285 A KR1020057017285 A KR 1020057017285A KR 20057017285 A KR20057017285 A KR 20057017285A KR 101045507 B1 KR101045507 B1 KR 101045507B1
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- 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
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- 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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- 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
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- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/022—Mountings; Housings
- H01S5/0225—Out-coupling of light
- H01S5/02255—Out-coupling of light using beam deflecting elements
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- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
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- H01S5/0233—Mounting configuration of laser chips
- H01S5/0234—Up-side down mountings, e.g. Flip-chip, epi-side down mountings or junction down mountings
Abstract
Description
Claims (7)
- 반도체 발광 소자를 탑재하는 소자 탑재면, 및 상기 소자 탑재면에 형성되어 반도체 발광 소자에 접속되는 제 1 및 제 2 도전 영역을 갖는 기판,상기 반도체 발광 소자가 수납되는 내부 공간을 규정하는 반사면을 가지며, 상기 소자 탑재면 상에 형성되는 금속, 합금 또는 금속 복합 재료로 구성되는 반사 부재, 및상기 반사면에 형성된 금속층을 구비하고,상기 반사면은 상기 소자 탑재면으로부터 멀어짐에 따라 상기 내부 공간의 직경이 커지도록 상기 소자 탑재면에 대해 경사를 갖는, 발광 소자 탑재용 부재.
- 제 1 항에 있어서,상기 소자 탑재면과 상기 반사 부재를 접합하는 접합층을 추가로 구비하고,상기 접합층의 내열 온도가 300℃ 이상이며,또한, 상기 접합층은 온도 700℃ 이하에서 용융되어 상기 소자 탑재면과 상기 반사 부재를 접합하는, 발광 소자 탑재용 부재.
- 제 1 항 또는 제 2 항에 있어서,상기 기판은 절연성을 가지며,상기 기판에 제 1 관통 구멍 및 제 2 관통 구멍이 형성되고,상기 제 1 관통 구멍에는 상기 제 1 도전 영역이 형성되고,상기 제 2 관통 구멍에는 상기 제 2 도전 영역이 형성되는, 발광 소자 탑재용 부재.
- 제 1 항 또는 제 2 항에 있어서,상기 제 1 도전 영역과 상기 제 2 도전 영역 중 적어도 하나의 금속막 배치 패턴의 최소 형성 치수는 5㎛ 이상 100㎛ 미만인, 발광 소자 탑재용 부재.
- 제 1 항 또는 제 2 항에 기재된 발광 소자 탑재용 부재, 및상기 소자 탑재면에 탑재되는 반도체 발광 소자를 구비하고,상기 반도체 발광 소자는 상기 소자 탑재면과 마주 보는 주표면을 가지며,상기 기판은 상기 소자 탑재면과 반대측에 위치하는 저면을 가지고,상기 저면으로부터 상기 소자 탑재면까지의 거리 (H) 와 상기 반도체 발광 소자의 주표면의 장변 방향의 길이 (L) 의 비율 (H/L) 은 0.3 이상인, 반도체 장치.
- 제 5 항에 있어서,상기 반도체 발광 소자의 상기 주표면측에는 전극이 형성되어 상기 제 1 도전 영역 및 상기 제 2 도전 영역에 전기적으로 접속되는, 반도체 장치.
- 제 5 항에 있어서,상기 주표면의 면적은 1㎟ 이상인, 반도체 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2003074036 | 2003-03-18 | ||
JPJP-P-2003-00074036 | 2003-03-18 |
Publications (2)
Publication Number | Publication Date |
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KR20050116377A KR20050116377A (ko) | 2005-12-12 |
KR101045507B1 true KR101045507B1 (ko) | 2011-06-30 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020057017285A KR101045507B1 (ko) | 2003-03-18 | 2004-03-15 | 발광 소자 탑재용 부재 및 그것을 사용한 반도체 장치 |
Country Status (7)
Country | Link |
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US (1) | US7518155B2 (ko) |
EP (1) | EP1605524B1 (ko) |
JP (1) | JP3918858B2 (ko) |
KR (1) | KR101045507B1 (ko) |
CN (1) | CN100459188C (ko) |
DE (1) | DE602004027890D1 (ko) |
WO (1) | WO2004084319A1 (ko) |
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Also Published As
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CN100459188C (zh) | 2009-02-04 |
US7518155B2 (en) | 2009-04-14 |
WO2004084319A1 (ja) | 2004-09-30 |
JP3918858B2 (ja) | 2007-05-23 |
JPWO2004084319A1 (ja) | 2006-06-29 |
EP1605524A4 (en) | 2009-01-07 |
DE602004027890D1 (de) | 2010-08-12 |
EP1605524B1 (en) | 2010-06-30 |
EP1605524A1 (en) | 2005-12-14 |
US20060198162A1 (en) | 2006-09-07 |
KR20050116377A (ko) | 2005-12-12 |
CN1833322A (zh) | 2006-09-13 |
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