KR19990077700A - 반도체 장치 제조시 블랙 실리콘 감소 방법 - Google Patents
반도체 장치 제조시 블랙 실리콘 감소 방법 Download PDFInfo
- Publication number
- KR19990077700A KR19990077700A KR1019990007659A KR19990007659A KR19990077700A KR 19990077700 A KR19990077700 A KR 19990077700A KR 1019990007659 A KR1019990007659 A KR 1019990007659A KR 19990007659 A KR19990007659 A KR 19990007659A KR 19990077700 A KR19990077700 A KR 19990077700A
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- wafer
- etching
- hard mask
- pad
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P50/00—Etching of wafers, substrates or parts of devices
- H10P50/69—Etching of wafers, substrates or parts of devices using masks for semiconductor materials
- H10P50/691—Etching of wafers, substrates or parts of devices using masks for semiconductor materials for Group V materials or Group III-V materials
- H10P50/693—Etching of wafers, substrates or parts of devices using masks for semiconductor materials for Group V materials or Group III-V materials characterised by their size, orientation, disposition, behaviour or shape, in horizontal or vertical plane
Landscapes
- Semiconductor Memories (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Drying Of Semiconductors (AREA)
Abstract
Description
Claims (1)
- 블랙 실리콘 형성을 감소시키기 위한 공정을 구비한 반도체 소자의 제조 방법에 있어서,웨이퍼의 표면에 소자층을 등각적으로 형성하는 단계;제 1 칩 영역에서 상기 소자 층을 선택적으로 제거하여 적어도 비즈 영역에 상기 소자 층이 남아 있도록 상기 소자층을 패터닝하는 단계;상기 제 1 칩 영역에 패드 스택을 형성하는 단계; 및적어도 패드 스택 및 상기 비즈 영역의 상부의 소자층을 커버링하는 하드 마스크 층을 형성하는 단계를 포함하는 것을 특징으로 하는 방법.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3838398A | 1998-03-11 | 1998-03-11 | |
| US9/038,383 | 1998-03-11 | ||
| US09/038,383 | 1998-03-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990077700A true KR19990077700A (ko) | 1999-10-25 |
| KR100544596B1 KR100544596B1 (ko) | 2006-01-24 |
Family
ID=21899639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019990007659A Expired - Fee Related KR100544596B1 (ko) | 1998-03-11 | 1999-03-09 | 반도체 장치 제조시 블랙 실리콘 감소 방법 및 반도체 장치 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0942461A3 (ko) |
| JP (1) | JPH11330419A (ko) |
| KR (1) | KR100544596B1 (ko) |
| CN (1) | CN1123914C (ko) |
| TW (1) | TW432657B (ko) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6066570A (en) * | 1998-12-10 | 2000-05-23 | Siemens Aktiengesellschaft | Method and apparatus for preventing formation of black silicon on edges of wafers |
| KR100423754B1 (ko) * | 2001-12-03 | 2004-03-22 | 주식회사 실트론 | 실리콘 웨이퍼의 고온 열처리 방법 |
| US6927172B2 (en) * | 2003-02-24 | 2005-08-09 | International Business Machines Corporation | Process to suppress lithography at a wafer edge |
| DE102004012280B4 (de) | 2004-03-12 | 2005-12-29 | Infineon Technologies Ag | Verfahren zur Herstellung einer Halbleiterstruktur |
| DE102004017747A1 (de) * | 2004-04-06 | 2006-01-05 | Infineon Technologies Ag | Verfahren zur Herstellung von Halbleiterbauelementen und ein strukturiertes Substrat |
| CN103227100A (zh) * | 2012-01-31 | 2013-07-31 | 上海华虹Nec电子有限公司 | 超级结深沟槽刻蚀工艺改进方法 |
| CN111367003A (zh) * | 2018-12-26 | 2020-07-03 | 中芯集成电路(宁波)有限公司 | 光学器件制作方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5256594A (en) * | 1989-06-16 | 1993-10-26 | Intel Corporation | Masking technique for depositing gallium arsenide on silicon |
| US5259737A (en) * | 1990-07-02 | 1993-11-09 | Seiko Epson Corporation | Micropump with valve structure |
| US5101738A (en) * | 1990-11-16 | 1992-04-07 | Sideris Xen N | Revolving bookcase |
| JP2880014B2 (ja) * | 1992-02-25 | 1999-04-05 | 松下電工株式会社 | シリコン基板のエッチング方法 |
| KR19980030859U (ko) * | 1996-11-29 | 1998-08-17 | 진호선 | 남자용 팬티 |
-
1999
- 1999-03-09 EP EP99301757A patent/EP0942461A3/en not_active Withdrawn
- 1999-03-09 KR KR1019990007659A patent/KR100544596B1/ko not_active Expired - Fee Related
- 1999-03-10 JP JP11063935A patent/JPH11330419A/ja active Pending
- 1999-03-11 CN CN99103446A patent/CN1123914C/zh not_active Expired - Fee Related
- 1999-03-11 TW TW088103511A patent/TW432657B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR100544596B1 (ko) | 2006-01-24 |
| CN1231499A (zh) | 1999-10-13 |
| EP0942461A3 (en) | 2000-06-21 |
| EP0942461A2 (en) | 1999-09-15 |
| JPH11330419A (ja) | 1999-11-30 |
| TW432657B (en) | 2001-05-01 |
| CN1123914C (zh) | 2003-10-08 |
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St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
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