KR20070047679A - 리플로우 장치, 리플로우 방법, 및 반도체 장치의 제조방법 - Google Patents
리플로우 장치, 리플로우 방법, 및 반도체 장치의 제조방법 Download PDFInfo
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- KR20070047679A KR20070047679A KR1020060025226A KR20060025226A KR20070047679A KR 20070047679 A KR20070047679 A KR 20070047679A KR 1020060025226 A KR1020060025226 A KR 1020060025226A KR 20060025226 A KR20060025226 A KR 20060025226A KR 20070047679 A KR20070047679 A KR 20070047679A
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- formic acid
- processing chamber
- reflow
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- solder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
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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
- H01L24/10—Bump connectors ; Manufacturing methods related thereto
- H01L24/11—Manufacturing methods
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/74—Apparatus for manufacturing arrangements for connecting or disconnecting semiconductor or solid-state bodies
- H01L24/741—Apparatus for manufacturing means for bonding, e.g. connectors
- H01L24/742—Apparatus for manufacturing bump connectors
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- H—ELECTRICITY
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- 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
- H01L2224/12—Structure, shape, material or disposition of the bump connectors prior to the connecting process
- H01L2224/13—Structure, shape, material or disposition of the bump connectors prior to the connecting process of an individual bump connector
- H01L2224/13001—Core members of the bump connector
- H01L2224/13099—Material
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- H—ELECTRICITY
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- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/81—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a bump connector
- H01L2224/81009—Pre-treatment of the bump connector or the bonding area
- H01L2224/8101—Cleaning the bump connector, e.g. oxide removal step, desmearing
- H01L2224/81011—Chemical cleaning, e.g. etching, flux
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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
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/81—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a bump connector
- H01L2224/818—Bonding techniques
- H01L2224/81801—Soldering or alloying
- H01L2224/81815—Reflow soldering
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- H—ELECTRICITY
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- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L24/81—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a bump connector
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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
- H01L2924/01—Chemical elements
- H01L2924/01005—Boron [B]
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- H—ELECTRICITY
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- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01006—Carbon [C]
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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
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- H01L2924/01018—Argon [Ar]
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- H—ELECTRICITY
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- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01024—Chromium [Cr]
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- H—ELECTRICITY
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- 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
- H01L2924/01—Chemical elements
- H01L2924/01029—Copper [Cu]
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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
- H01L2924/01—Chemical elements
- H01L2924/01033—Arsenic [As]
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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
- H01L2924/01—Chemical elements
- H01L2924/01078—Platinum [Pt]
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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
- H01L2924/013—Alloys
- H01L2924/014—Solder alloys
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- H—ELECTRICITY
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- 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
- H01L2924/095—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00 with a principal constituent of the material being a combination of two or more materials provided in the groups H01L2924/013 - H01L2924/0715
- H01L2924/097—Glass-ceramics, e.g. devitrified glass
- H01L2924/09701—Low temperature co-fired ceramic [LTCC]
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- H—ELECTRICITY
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- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/14—Integrated circuits
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- H—ELECTRICITY
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- H01L2924/3025—Electromagnetic shielding
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- Microelectronics & Electronic Packaging (AREA)
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- Mechanical Engineering (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Wire Bonding (AREA)
Abstract
Description
Claims (10)
- 피처리 기판 위에 형성된 땜납 부재에 리플로우(reflow) 처리를 행하는 장치로서,처리 챔버와, 상기 처리 챔버 내에 포름산을 포함하는 분위기 가스를 도입하는 포름산 도입 기구를 구비하고,상기 처리 챔버의 리플로우 처리부와 처리 챔버 내벽의 사이에, 포름산에 대한 내식성을 갖는 부재로 이루어지는 쉴드재(shielding member)가 배열 설치되어 이루어지는 것을 특징으로 하는 리플로우 장치.
- 피처리 기판 위에 형성된 땜납 부재에 리플로우 처리를 행하는 장치로서,처리 챔버와, 상기 처리 챔버 내에 포름산을 포함하는 분위기 가스를 도입하는 포름산 도입 기구를 구비하고,상기 처리 챔버의 리플로우 처리부와 처리 챔버 내벽의 사이에, 포름산을 가열 분해하기 위한 포름산 분해 수단이 배열 설치되어 이루어지는것을 특징으로 하는 리플로우 장치.
- 제1항에 있어서,상기 포름산을 가열 분해하기 위한 포름산 분해 수단을 더 구비하는 것을 특징으로 하는 리플로우 장치.
- 제3항에 있어서,상기 포름산 분해 수단은 상기 쉴드재와, 상기 처리 챔버 내벽의 사이에 배치되는 것을 특징으로 하는 리플로우 장치.
- 제2항 내지 제4항 중 어느 한 항에 있어서,상기 포름산 분해 수단은 상기 땜납 부재의 리플로우 처리 후에 동작하는 것을 특징으로 하는 리플로우 장치.
- 제2항 내지 제4항 중 어느 한 항에 있어서,상기 포름산 분해 수단은 플렉시블(flexible) 배치가능한 가열 분해 히터인 것을 특징으로 하는 리플로우 장치.
- 제2항 내지 제4항 중 어느 한 항에 있어서,상기 포름산 분해 수단은 상기 포름산을 200℃ 이상에서 가열 분해하는 것을 특징으로 하는 리플로우 장치.
- 제1항에 있어서,상기 쉴드재는 하스텔로이(Hastelloy) 또는 SUS316L을 포함하는 금속 재료, 에폭시 수지 또는 폴리이미드 수지를 포함하는 수지 재료, 폴리올레핀 또는 내열성 이 있는 테플론으로 코팅된 재료의 어느 하나로 구성되는 것을 특징으로 하는 리플로우 장치.
- 땜납 부재가 탑재된 피처리 기판을 가온하고,상기 피처리 기판이 제1 온도에 도달한 때에, 상기 피처리 기판 위에 포름산을 포함하는 분위기 가스를 도입하고,상기 피처리 기판이 제2 온도에 도달한 때에, 당해 제2 온도를 유지하여, 상기 땜납 부재를 용융 처리하고,상기 땜납 부재의 용융이 완료한 때에, 상기 포름산의 가열 분해를 개시하는 것을 특징으로 하는 리플로우 방법.
- 소정 위치에 땜납 전극을 갖는 피처리 기판을 처리 챔버에 설치하여 가열하고,상기 피처리 기판이 제1 온도에 도달한 때에, 상기 처리 챔버 내에 포름산을 포함하는 분위기 가스를 도입하고,상기 피처리 기판이 제2 온도에 도달한 때에, 당해 제2 온도를 유지하여, 가열 용융에 의해 상기 땜납 전극을 성형하여 땜납 범프를 형성하고,상기 땜납 범프의 형성 후에, 상기 포름산의 가열 분해를 개시하는 동시에, 상기 피처리 기판을 상기 제1 온도로 강온하는것을 특징으로 하는 반도체 장치의 제조 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2005319819A JP4956963B2 (ja) | 2005-11-02 | 2005-11-02 | リフロー装置、リフロー方法、および半導体装置の製造方法 |
JPJP-P-2005-00319819 | 2005-11-02 |
Publications (2)
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KR20070047679A true KR20070047679A (ko) | 2007-05-07 |
KR100739089B1 KR100739089B1 (ko) | 2007-07-13 |
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KR1020060025226A KR100739089B1 (ko) | 2005-11-02 | 2006-03-20 | 리플로우 장치, 리플로우 방법, 및 반도체 장치의 제조방법 |
Country Status (5)
Country | Link |
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US (2) | US8336756B2 (ko) |
JP (1) | JP4956963B2 (ko) |
KR (1) | KR100739089B1 (ko) |
CN (2) | CN102825356B (ko) |
TW (1) | TWI314429B (ko) |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US12068176B2 (en) | 2019-09-06 | 2024-08-20 | Samsung Electronics Co., Ltd. | Apparatus and method of manufacturing solder bump |
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CN102825356A (zh) | 2012-12-19 |
TWI314429B (en) | 2009-09-01 |
KR100739089B1 (ko) | 2007-07-13 |
US20070099411A1 (en) | 2007-05-03 |
CN102825356B (zh) | 2015-06-10 |
TW200719785A (en) | 2007-05-16 |
JP2007125578A (ja) | 2007-05-24 |
US20120187181A1 (en) | 2012-07-26 |
US8336756B2 (en) | 2012-12-25 |
JP4956963B2 (ja) | 2012-06-20 |
CN1958207A (zh) | 2007-05-09 |
US8490857B2 (en) | 2013-07-23 |
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