KR930017113A - 위상쉬프트 마스크 제조방법 - Google Patents
위상쉬프트 마스크 제조방법 Download PDFInfo
- Publication number
- KR930017113A KR930017113A KR1019920000296A KR920000296A KR930017113A KR 930017113 A KR930017113 A KR 930017113A KR 1019920000296 A KR1019920000296 A KR 1019920000296A KR 920000296 A KR920000296 A KR 920000296A KR 930017113 A KR930017113 A KR 930017113A
- Authority
- KR
- South Korea
- Prior art keywords
- phase shift
- shift mask
- mask manufacturing
- shift layer
- manufacturing
- Prior art date
Links
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
- H01L21/02—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
- H01L21/18—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 the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
Landscapes
- Engineering & Computer Science (AREA)
- 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)
- Preparing Plates And Mask In Photomechanical Process (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
Abstract
Description
Claims (1)
- 투명기판위에 투과성 물질과 위상 쉬프트층을 형성하기 위한 물질을 증착하여 마스킹과 식각공정으로 상기 위상 쉬프트층을 선택적으로 경사지게 형성하는 공정으로 이루어짐을 특징으로 하는 위상 쉬프트 마스크 제조방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920000296A KR100244243B1 (ko) | 1992-01-11 | 1992-01-11 | 위상쉬프트 마스크 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920000296A KR100244243B1 (ko) | 1992-01-11 | 1992-01-11 | 위상쉬프트 마스크 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930017113A true KR930017113A (ko) | 1993-08-30 |
KR100244243B1 KR100244243B1 (ko) | 2000-02-01 |
Family
ID=19327754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920000296A KR100244243B1 (ko) | 1992-01-11 | 1992-01-11 | 위상쉬프트 마스크 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100244243B1 (ko) |
-
1992
- 1992-01-11 KR KR1019920000296A patent/KR100244243B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100244243B1 (ko) | 2000-02-01 |
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