KR100444588B1 - 글래스 웨이퍼의 비아홀 형성방법 - Google Patents
글래스 웨이퍼의 비아홀 형성방법 Download PDFInfo
- Publication number
- KR100444588B1 KR100444588B1 KR10-2002-0070121A KR20020070121A KR100444588B1 KR 100444588 B1 KR100444588 B1 KR 100444588B1 KR 20020070121 A KR20020070121 A KR 20020070121A KR 100444588 B1 KR100444588 B1 KR 100444588B1
- Authority
- KR
- South Korea
- Prior art keywords
- via hole
- glass wafer
- polysilicon layer
- glass
- etching
- Prior art date
Links
- 239000011521 glass Substances 0.000 title claims abstract description 46
- 238000004519 manufacturing process Methods 0.000 title description 3
- 238000000034 method Methods 0.000 claims abstract description 29
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims abstract description 17
- 229920005591 polysilicon Polymers 0.000 claims abstract description 17
- 238000000059 patterning Methods 0.000 claims abstract description 14
- 238000005530 etching Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 11
- 238000000151 deposition Methods 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 12
- QPJSUIGXIBEQAC-UHFFFAOYSA-N n-(2,4-dichloro-5-propan-2-yloxyphenyl)acetamide Chemical compound CC(C)OC1=CC(NC(C)=O)=C(Cl)C=C1Cl QPJSUIGXIBEQAC-UHFFFAOYSA-N 0.000 abstract description 6
- 235000012431 wafers Nutrition 0.000 description 26
- 238000005488 sandblasting Methods 0.000 description 6
- 238000001039 wet etching Methods 0.000 description 5
- 230000008570 general process Effects 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
- H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
- H01L21/84—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being other than a semiconductor body, e.g. being an insulating body
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81C—PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
- B81C1/00—Manufacture or treatment of devices or systems in or on a substrate
- B81C1/00015—Manufacture or treatment of devices or systems in or on a substrate for manufacturing microsystems
- B81C1/00023—Manufacture or treatment of devices or systems in or on a substrate for manufacturing microsystems without movable or flexible elements
- B81C1/00087—Holes
-
- 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
- H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
- H01L21/4814—Conductive parts
- H01L21/4846—Leads on or in insulating or insulated substrates, e.g. metallisation
- H01L21/486—Via connections through the substrate with or without pins
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/12—Mountings, e.g. non-detachable insulating substrates
- H01L23/13—Mountings, e.g. non-detachable insulating substrates characterised by the shape
-
- 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
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Micromachines (AREA)
- Surface Treatment Of Glass (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Weting (AREA)
Abstract
Description
Claims (4)
- 글래스 웨이퍼 전면에 글래스보다 선택비가 높은 물질층을 증착하는 단계;상기 물질층 일측 상부에 비아홀을 패터닝하는 단계;상기 비아홀 패터닝 부분을 1차 식각하는 단계;상기 패터닝 단계에 이용된 패터닝물질을 제거하는 단계;상기 비아홀을 습식으로 2차 식각하는 단계; 및상기 물질층을 제거하는 단계;를 포함하는 것을 특징으로 하는 글래스 웨이퍼의 비아홀 형성방법.
- 제 1항에 있어서,상기 물질층은 폴리실리콘을 이용하는 것을 특징으로 하는 글래스 웨이퍼의 비아홀 형성방법.
- 제 1항에 있어서,상기 1차 식각 단계는, 샌드블러스트를 이용하는 것을 특징으로 하는 글래스 웨이퍼의 비아홀 형성방법.
- 제 1항에 있어서,상기 1차 식각 단계에는, 상기 패터닝부분으로부터 타측의 폴리실리콘층에 근접될 정도의 깊이까지 식각하는 것을 특징으로 하는 글래스 웨이퍼의 비아홀 형성방법.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0070121A KR100444588B1 (ko) | 2002-11-12 | 2002-11-12 | 글래스 웨이퍼의 비아홀 형성방법 |
US10/681,217 US7084073B2 (en) | 2002-11-12 | 2003-10-09 | Method of forming a via hole through a glass wafer |
EP03256961A EP1419990B1 (en) | 2002-11-12 | 2003-11-04 | Method of forming a via hole through a glass wafer |
JP2003379637A JP3859637B2 (ja) | 2002-11-12 | 2003-11-10 | ガラス基板のビアホールの形成方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0070121A KR100444588B1 (ko) | 2002-11-12 | 2002-11-12 | 글래스 웨이퍼의 비아홀 형성방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040042003A KR20040042003A (ko) | 2004-05-20 |
KR100444588B1 true KR100444588B1 (ko) | 2004-08-16 |
Family
ID=32171626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0070121A KR100444588B1 (ko) | 2002-11-12 | 2002-11-12 | 글래스 웨이퍼의 비아홀 형성방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7084073B2 (ko) |
EP (1) | EP1419990B1 (ko) |
JP (1) | JP3859637B2 (ko) |
KR (1) | KR100444588B1 (ko) |
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JPH09219549A (ja) * | 1996-02-08 | 1997-08-19 | Nissan Motor Co Ltd | マイクロマシンの梁構造及びその製造方法 |
KR20000037777A (ko) * | 1998-12-02 | 2000-07-05 | 정선종 | 고밀도 양자세선 및 양자세선 레이저 제조 방법 |
KR20020041363A (ko) * | 2002-02-28 | 2002-06-01 | 이기준 | 기판 관통 식각방법 |
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-
2002
- 2002-11-12 KR KR10-2002-0070121A patent/KR100444588B1/ko active IP Right Grant
-
2003
- 2003-10-09 US US10/681,217 patent/US7084073B2/en not_active Expired - Lifetime
- 2003-11-04 EP EP03256961A patent/EP1419990B1/en not_active Expired - Lifetime
- 2003-11-10 JP JP2003379637A patent/JP3859637B2/ja not_active Expired - Fee Related
Patent Citations (4)
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JPH09219549A (ja) * | 1996-02-08 | 1997-08-19 | Nissan Motor Co Ltd | マイクロマシンの梁構造及びその製造方法 |
KR20000037777A (ko) * | 1998-12-02 | 2000-07-05 | 정선종 | 고밀도 양자세선 및 양자세선 레이저 제조 방법 |
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KR20020041363A (ko) * | 2002-02-28 | 2002-06-01 | 이기준 | 기판 관통 식각방법 |
Also Published As
Publication number | Publication date |
---|---|
EP1419990B1 (en) | 2011-05-11 |
EP1419990A3 (en) | 2005-11-30 |
JP3859637B2 (ja) | 2006-12-20 |
US7084073B2 (en) | 2006-08-01 |
JP2004160649A (ja) | 2004-06-10 |
US20040092105A1 (en) | 2004-05-13 |
KR20040042003A (ko) | 2004-05-20 |
EP1419990A2 (en) | 2004-05-19 |
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