KR100311497B1 - 정렬 마크 - Google Patents
정렬 마크 Download PDFInfo
- Publication number
- KR100311497B1 KR100311497B1 KR1019990035163A KR19990035163A KR100311497B1 KR 100311497 B1 KR100311497 B1 KR 100311497B1 KR 1019990035163 A KR1019990035163 A KR 1019990035163A KR 19990035163 A KR19990035163 A KR 19990035163A KR 100311497 B1 KR100311497 B1 KR 100311497B1
- Authority
- KR
- South Korea
- Prior art keywords
- axis
- alignment
- alignment mark
- alignment marks
- wafer
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 description 8
- CPBQJMYROZQQJC-UHFFFAOYSA-N helium neon Chemical compound [He].[Ne] CPBQJMYROZQQJC-UHFFFAOYSA-N 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Classifications
-
- 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
- G03F9/00—Registration or positioning of originals, masks, frames, photographic sheets or textured or patterned surfaces, e.g. automatically
- G03F9/70—Registration or positioning of originals, masks, frames, photographic sheets or textured or patterned surfaces, e.g. automatically for microlithography
- G03F9/7073—Alignment marks and their environment
- G03F9/7084—Position of mark on substrate, i.e. position in (x, y, z) of mark, e.g. buried or resist covered mark, mark on rearside, at the substrate edge, in the circuit area, latent image mark, marks in plural levels
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Abstract
Description
Claims (2)
- 폭이 같고 그 길이가 다른 정렬 마크들이 일정 간격을 갖고 X축 방향으로 배열된 X축 정렬 마크,상기 X축 정렬 마크에 각각 연결되며 폭이 같고 그 길이가 다른 정렬 마크들이 일정 간격을 갖고 Y축 방향으로 배열된 Y축 정렬 마크를 포함하여 구성됨을 특징으로 하는 정렬 마크.
- 제 1 항에 있어서,상기 Y 축 정렬 마크는 동시에 계측되도록 상기 X축 정렬 마크와 동일 위치에 형성함을 특징으로 하는 정렬 마크.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990035163A KR100311497B1 (ko) | 1999-08-24 | 1999-08-24 | 정렬 마크 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990035163A KR100311497B1 (ko) | 1999-08-24 | 1999-08-24 | 정렬 마크 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010018972A KR20010018972A (ko) | 2001-03-15 |
KR100311497B1 true KR100311497B1 (ko) | 2001-10-18 |
Family
ID=19608446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990035163A KR100311497B1 (ko) | 1999-08-24 | 1999-08-24 | 정렬 마크 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100311497B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100596270B1 (ko) * | 2004-06-08 | 2006-07-03 | 동부일렉트로닉스 주식회사 | 얼라인 마크 및 얼라인 방법 |
EP2463892B1 (de) * | 2010-12-13 | 2013-04-03 | EV Group E. Thallner GmbH | Einrichtung, Vorrichtung und Verfahren zur Ermittlung von Ausrichtungsfehlern |
-
1999
- 1999-08-24 KR KR1019990035163A patent/KR100311497B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20010018972A (ko) | 2001-03-15 |
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