KR100475734B1 - 와이어본딩충격에대한완충특성을갖는반도체장치의패드및그제조방법 - Google Patents
와이어본딩충격에대한완충특성을갖는반도체장치의패드및그제조방법 Download PDFInfo
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- KR100475734B1 KR100475734B1 KR1019970052501A KR19970052501A KR100475734B1 KR 100475734 B1 KR100475734 B1 KR 100475734B1 KR 1019970052501 A KR1019970052501 A KR 1019970052501A KR 19970052501 A KR19970052501 A KR 19970052501A KR 100475734 B1 KR100475734 B1 KR 100475734B1
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- layer
- metal
- pad
- semiconductor device
- metal layer
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- 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 groups H01L21/18 - H01L21/326 or H10D48/04 - H10D48/07 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
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- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Wire Bonding (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
Claims (7)
- 소정의 반도체 소자가 형성된 실리콘 기판의 패드 영역 상에 순차적으로 형성된 층간절연막, 폴리실리콘층 및 베리어메탈층과,상기 베리에메탈층 상부에 형성된 층간절연막의 오픈된 영역을 통해 상기 베비어메탈층과 콘택하는 메탈층을포함하는 와이어본딩 충격에 대한 완충 특성을 갖는 반도체 장치의 패드.
- 제 1 항에 있어서, 상기 베리어메탈층은 Ti인 것을 특징으로 하는 와이어본딩 충격에 대한 완충 특성을 갖는 반도체 장치의 패드.
- 소정의 반도체 소자가 형성된 실리콘 기판의 패드 영역 상에 순차적으로 형성된 폴리실리콘층, 층간절연막 및 제 1 메탈층과,상기 제 1 메탈층과 절연막의 비아를 통해 콘택되어 있되 콘택 부분에 하나 이상의 절연막이 내재되어 있는 제 2 메탈층을포함하는 와이어본딩 충격에 대한 완충 특성을 갖는 반도체 장치의 패드.
- 제 3 항에 있어서, 상기 제 1 메탈층은 Ti층과 알루미늄층으로 구성된 것임을 특징으로 하는 반도체 장치의 와이어본딩 충격 완충용 패드.
- 소정의 반도체 소자가 형성된 반도체 기판의 패드 영역 상부에 제 1 절연물질, 폴리실리콘 및 베리어메탈로 Ti을 순차적으로 침적 및 패터닝하는 단계,상기 결과물 상부에 제 2 절연물질을 침적한 후 선택적으로 상기 베리어메탈이 노출되도록 식각하여 비아홀을 형성하는 단계,상기 결과물 상부에 메탈을 증착 및 패터닝하는 단계를포함하는 와이어본딩 충격에 대한 완충 특성을 갖는 반도체 장치의 패드의 제조방법.
- 제 5 항에 있어서, 반도체 기판의 패드 영역 상부에 제 1 절연물질, 폴리실리콘 및 베리어메탈을 침적한 후 식각 공정을 이용하여 동시에 패터닝하는 것을 특징으로 하는 와이어본딩 충격에 대한 완충 특성을 갖는 반도체 장치의 패드.
- 소정의 반도체 소자가 형성된 반도체 기판의 패드 영역 상부에 폴리실리콘, 제 1 절연물질 및 제 1 메탈을 순차적으로 침적 및 패터닝하는 단계,상기 결과물 상부에 제 2 절연물질을 침적한 후 선택적으로 하부 제 1 메탈이 노출되도록 식각하되 내부에 하나 이상의 제 2 절연물질층이 내재되도록 비아를 형성하는 단계,상기 결과물 상에 제 2 메탈을 증착 및 패터닝하는 단계를포함하는 와이어본딩 충격에 대한 완충 특성을 갖는 반도체 장치의 패드.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970052501A KR100475734B1 (ko) | 1997-10-14 | 1997-10-14 | 와이어본딩충격에대한완충특성을갖는반도체장치의패드및그제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970052501A KR100475734B1 (ko) | 1997-10-14 | 1997-10-14 | 와이어본딩충격에대한완충특성을갖는반도체장치의패드및그제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990031690A KR19990031690A (ko) | 1999-05-06 |
| KR100475734B1 true KR100475734B1 (ko) | 2005-06-23 |
Family
ID=37303136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019970052501A Expired - Fee Related KR100475734B1 (ko) | 1997-10-14 | 1997-10-14 | 와이어본딩충격에대한완충특성을갖는반도체장치의패드및그제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100475734B1 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119263200B (zh) * | 2024-09-21 | 2025-11-28 | 华东光电集成器件研究所 | 一种mems器件的焊盘结构及其制备方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6367751A (ja) * | 1986-09-09 | 1988-03-26 | Mitsubishi Electric Corp | 半導体装置 |
| JPH0263127A (ja) * | 1988-08-29 | 1990-03-02 | Seiko Epson Corp | 半導体装置 |
| JPH02285638A (ja) * | 1989-04-27 | 1990-11-22 | Toshiba Corp | 半導体装置 |
| US5365112A (en) * | 1991-10-14 | 1994-11-15 | Kabushiki Kaisha Toshiba | Semiconductor integrated circuit device having an improved bonding pad structure |
| US5661081A (en) * | 1994-09-30 | 1997-08-26 | United Microelectronics Corporation | Method of bonding an aluminum wire to an intergrated circuit bond pad |
-
1997
- 1997-10-14 KR KR1019970052501A patent/KR100475734B1/ko not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6367751A (ja) * | 1986-09-09 | 1988-03-26 | Mitsubishi Electric Corp | 半導体装置 |
| JPH0263127A (ja) * | 1988-08-29 | 1990-03-02 | Seiko Epson Corp | 半導体装置 |
| JPH02285638A (ja) * | 1989-04-27 | 1990-11-22 | Toshiba Corp | 半導体装置 |
| US5365112A (en) * | 1991-10-14 | 1994-11-15 | Kabushiki Kaisha Toshiba | Semiconductor integrated circuit device having an improved bonding pad structure |
| US5661081A (en) * | 1994-09-30 | 1997-08-26 | United Microelectronics Corporation | Method of bonding an aluminum wire to an intergrated circuit bond pad |
Also Published As
| Publication number | Publication date |
|---|---|
| KR19990031690A (ko) | 1999-05-06 |
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