KR100929424B1 - 반도체 소자의 패드 형성방법 - Google Patents
반도체 소자의 패드 형성방법 Download PDFInfo
- Publication number
- KR100929424B1 KR100929424B1 KR1020020083698A KR20020083698A KR100929424B1 KR 100929424 B1 KR100929424 B1 KR 100929424B1 KR 1020020083698 A KR1020020083698 A KR 1020020083698A KR 20020083698 A KR20020083698 A KR 20020083698A KR 100929424 B1 KR100929424 B1 KR 100929424B1
- Authority
- KR
- South Korea
- Prior art keywords
- pad
- forming
- film
- interlayer insulating
- metal film
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000004065 semiconductor Substances 0.000 title claims abstract description 21
- 239000010410 layer Substances 0.000 claims abstract description 23
- 229910052751 metal Inorganic materials 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims abstract description 15
- 239000011229 interlayer Substances 0.000 claims abstract description 12
- 238000005530 etching Methods 0.000 claims abstract description 10
- 239000000758 substrate Substances 0.000 claims abstract description 7
- 230000004888 barrier function Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 3
- 150000004767 nitrides Chemical class 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 10
- 238000007796 conventional method Methods 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000000206 photolithography Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 description 2
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- H01L24/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the subgroups H01L21/06 - H01L21/326, e.g. sealing of a cap to a base of a container
- H01L21/60—Attaching or detaching leads or other conductive members, to be used for carrying current to or from the device in operation
-
- 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
- H01L24/03—Manufacturing methods
-
- 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
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
Claims (5)
- 소정의 소자가 형성되어 있는 반도체기판 상에 상부 도전층을 형성하는 단계;상부 도전층이 형성된 상기 반도체기판 상에 층간절연막을 형성하는 단계;상기 층간절연막을 식각하여 패드가 형성될 영역만을 오픈시키는 단계;결과물 상에 패드용 금속막을 형성하는 단계; 및상기 패드용 금속막을 식각하여 패드 패턴 및 상기 패드 패턴이 형성된 영역을 둘러싸는 더미 패턴을 형성하는 단계를 포함하는 것을 특징으로 하는 반도체 소자의 패드 형성방법.
- 제 1항에 있어서, 상기 층간절연막은, 질화막과 산화막을 차례로 적층하여 형성하는 것을 특징으로 하는 반도체 소자의 패드 형성방법.
- 제 1항에 있어서, 상기 패드용 금속막을 형성하는 단계 전에,결과물 상에 장벽층을 형성하는 것을 특징으로 하는 반도체 소자의 패드 형성방법.
- 제 1항에 있어서, 상기 더미 패턴은, 상기 패드로부터 100㎛ 정도의 간격을 두고 형성하는 것을 특징으로 하는 반도체 소자의 패드 형성방법.
- 제 1항에 있어서,상기 더미 패턴은 상기 패드용 금속막과 동일한 물질로 이루어진 반도체 소자의 패드 형성방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020083698A KR100929424B1 (ko) | 2002-12-24 | 2002-12-24 | 반도체 소자의 패드 형성방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020083698A KR100929424B1 (ko) | 2002-12-24 | 2002-12-24 | 반도체 소자의 패드 형성방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040056957A KR20040056957A (ko) | 2004-07-01 |
KR100929424B1 true KR100929424B1 (ko) | 2009-12-03 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020083698A KR100929424B1 (ko) | 2002-12-24 | 2002-12-24 | 반도체 소자의 패드 형성방법 |
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KR (1) | KR100929424B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190052648A (ko) * | 2017-11-08 | 2019-05-16 | 타이완 세미콘덕터 매뉴팩쳐링 컴퍼니 리미티드 | Cmos 센서 및 그 형성 방법 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990003871A (ko) * | 1997-06-26 | 1999-01-15 | 김영환 | 더미패턴을 갖는 반도체 장치 제조 방법 |
KR0183853B1 (ko) * | 1996-05-15 | 1999-04-15 | 김광호 | 얕은 트렌치 소자분리방법 |
KR20020080114A (ko) * | 2001-04-11 | 2002-10-23 | 삼성전자 주식회사 | 플립 칩형 반도체소자 및 그 제조방법 |
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2002
- 2002-12-24 KR KR1020020083698A patent/KR100929424B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0183853B1 (ko) * | 1996-05-15 | 1999-04-15 | 김광호 | 얕은 트렌치 소자분리방법 |
KR19990003871A (ko) * | 1997-06-26 | 1999-01-15 | 김영환 | 더미패턴을 갖는 반도체 장치 제조 방법 |
KR20020080114A (ko) * | 2001-04-11 | 2002-10-23 | 삼성전자 주식회사 | 플립 칩형 반도체소자 및 그 제조방법 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190052648A (ko) * | 2017-11-08 | 2019-05-16 | 타이완 세미콘덕터 매뉴팩쳐링 컴퍼니 리미티드 | Cmos 센서 및 그 형성 방법 |
KR102308481B1 (ko) * | 2017-11-08 | 2021-10-07 | 타이완 세미콘덕터 매뉴팩쳐링 컴퍼니 리미티드 | Cmos 센서 및 그 형성 방법 |
US11177308B2 (en) | 2017-11-08 | 2021-11-16 | Taiwan Semiconductor Manufacturing Company, Ltd. | CMOS sensors and methods of forming the same |
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KR20040056957A (ko) | 2004-07-01 |
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