KR100795665B1 - 반도체 장치 검사 방법 - Google Patents
반도체 장치 검사 방법 Download PDFInfo
- Publication number
- KR100795665B1 KR100795665B1 KR1020060136508A KR20060136508A KR100795665B1 KR 100795665 B1 KR100795665 B1 KR 100795665B1 KR 1020060136508 A KR1020060136508 A KR 1020060136508A KR 20060136508 A KR20060136508 A KR 20060136508A KR 100795665 B1 KR100795665 B1 KR 100795665B1
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- KR
- South Korea
- Prior art keywords
- wis
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- 238000000034 method Methods 0.000 title claims abstract description 48
- 239000004065 semiconductor Substances 0.000 title claims abstract description 15
- 238000007689 inspection Methods 0.000 title claims abstract description 6
- 230000007547 defect Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 19
- 238000005259 measurement Methods 0.000 description 12
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000004364 calculation method Methods 0.000 description 4
- 238000001020 plasma etching Methods 0.000 description 4
- 238000005530 etching Methods 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 3
- 238000003475 lamination Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70483—Information management; Active and passive control; Testing; Wafer monitoring, e.g. pattern monitoring
- G03F7/70605—Workpiece metrology
- G03F7/70616—Monitoring the printed patterns
- G03F7/70633—Overlay, i.e. relative alignment between patterns printed by separate exposures in different layers, or in the same layer in multiple exposures or stitching
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/10—Measuring as part of the manufacturing process
- H01L22/12—Measuring as part of the manufacturing process for structural parameters, e.g. thickness, line width, refractive index, temperature, warp, bond strength, defects, optical inspection, electrical measurement of structural dimensions, metallurgic measurement of diffusions
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
Abstract
Description
Claims (4)
- 반도체 장치 형성을 위한 웨이퍼의 칩에 공정 과정을 통해 X축 방향의 공정 파생 에러(이하 'WIS') 측정을 위한 X WIS 마크 및 Y축방향의 WIS 측정을 위한 Y WIS 마크를 형성하는 단계와각각의 상기 WIS 마크에서 WIS를 측정하여 각 축방향의 WIS 값을 도출하는 단계를 구비하여 이루어지는 것을 특징으로 하는 반도체 장치 검사 방법.
- 제 1 항에 있어서,상기 WIS 마크를 형성하는 단계는 상기 칩의 상기 WIS 마크 형성 영역에 콘택 형성 단계에서 상대적으로 넓은 폭을 가지는 콘택을 형성하고,상기 콘택 형성 단계의 다음 공정에서 상층 배선 패턴을 형성할 때 Y축방향으로 뻗은 배선 패턴을 폭 중심이 상기 콘택의 중심과 겹치도록 형성하여 이루어지는 것을 특징으로 하는 반도체 장치 검사 방법.
- 제 1 항에 있어서,X WIS 마크와 Y WIS 마크의 형성 위치를 상기 칩이 형성되는 영역에서 나누어 형성하는 것을 특징으로 하는 반도체 장치 검사 방법.
- 제 3 항에 있어서,상기 X WIS 마크는 상기 칩이 형성되는 사각형 영역의 Y축방향으로 형성된 한 변의 중간 지점에, 상기 Y WIS 마크는 상기 칩이 형성되는 사각형 영역의 X축방향으로 형성된 한 변의 중간 지점에 형성되는 것을 특징으로 하는 반도체 장치 검사 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060136508A KR100795665B1 (ko) | 2006-12-28 | 2006-12-28 | 반도체 장치 검사 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060136508A KR100795665B1 (ko) | 2006-12-28 | 2006-12-28 | 반도체 장치 검사 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100795665B1 true KR100795665B1 (ko) | 2008-01-21 |
Family
ID=39218410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060136508A Expired - Fee Related KR100795665B1 (ko) | 2006-12-28 | 2006-12-28 | 반도체 장치 검사 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100795665B1 (ko) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980014172A (ko) * | 1996-08-08 | 1998-05-15 | 김광호 | 반도체 제조공정의 오버레이 측정방법 |
JP2001284232A (ja) | 2000-03-31 | 2001-10-12 | Fujitsu Ltd | 位置検出マークに基づく位置検出方法及び露光装置 |
KR20060000554A (ko) * | 2004-06-29 | 2006-01-06 | 삼성전자주식회사 | 반도체 장치와 이의 제조 방법 |
US7112813B2 (en) | 2002-09-20 | 2006-09-26 | Asml Netherlands B.V. | Device inspection method and apparatus using an asymmetric marker |
-
2006
- 2006-12-28 KR KR1020060136508A patent/KR100795665B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980014172A (ko) * | 1996-08-08 | 1998-05-15 | 김광호 | 반도체 제조공정의 오버레이 측정방법 |
JP2001284232A (ja) | 2000-03-31 | 2001-10-12 | Fujitsu Ltd | 位置検出マークに基づく位置検出方法及び露光装置 |
US7112813B2 (en) | 2002-09-20 | 2006-09-26 | Asml Netherlands B.V. | Device inspection method and apparatus using an asymmetric marker |
KR20060000554A (ko) * | 2004-06-29 | 2006-01-06 | 삼성전자주식회사 | 반도체 장치와 이의 제조 방법 |
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PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20061228 |
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PA0201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20071221 |
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PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20080110 Patent event code: PR07011E01D |
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PR1002 | Payment of registration fee |
Payment date: 20080110 End annual number: 3 Start annual number: 1 |
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