KR20080098796A - 반도체 소자의 패턴 형성 방법 - Google Patents
반도체 소자의 패턴 형성 방법 Download PDFInfo
- Publication number
- KR20080098796A KR20080098796A KR1020070044109A KR20070044109A KR20080098796A KR 20080098796 A KR20080098796 A KR 20080098796A KR 1020070044109 A KR1020070044109 A KR 1020070044109A KR 20070044109 A KR20070044109 A KR 20070044109A KR 20080098796 A KR20080098796 A KR 20080098796A
- Authority
- KR
- South Korea
- Prior art keywords
- pattern
- photoresist
- line
- patterns
- semiconductor device
- 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
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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
- H10P76/00—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography
- H10P76/20—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising organic materials
- H10P76/204—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising organic materials of organic photoresist masks
- H10P76/2041—Photolithographic processes
- H10P76/2042—Photolithographic processes using lasers
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- 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
- H10P50/73—Etching of wafers, substrates or parts of devices using masks for insulating materials
-
- 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
- G03F7/20—Exposure; Apparatus therefor
- G03F7/2051—Exposure without an original mask, e.g. using a programmed deflection of a point source, by scanning, by drawing with a light beam, using an addressed light or corpuscular source
- G03F7/2053—Exposure without an original mask, e.g. using a programmed deflection of a point source, by scanning, by drawing with a light beam, using an addressed light or corpuscular source using a laser
-
- 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
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/40—Treatment after imagewise removal, e.g. baking
-
- 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
- G03F7/70425—Imaging strategies, e.g. for increasing throughput or resolution, printing product fields larger than the image field or compensating lithography- or non-lithography errors, e.g. proximity correction, mix-and-match, stitching or double patterning
- G03F7/70466—Multiple exposures, e.g. combination of fine and coarse exposures, double patterning or multiple exposures for printing a single feature
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Abstract
Description
Claims (5)
- 반도체 기판상에 포토 레지스트를 형성하는 단계;상기 포토 레지스트를 라인 형태로 패터닝하기 위해 다수의 투광 패턴이 상기 라인 형태로 배열된 포토 마스크를 이용하여 노광 공정을 실시하는 단계; 및상기 노광 공정시 빛의 간섭 및 회절 형상에 의해 상기 포토 마스크의 상기 패턴 사이에 대응하는 상기 포토 레지스트 영역까지 노광되어 상기 포토 레지스트가 상기 라인 형태로 패터닝되는 단계를 포함하는 반도체 소자의 패턴 형성 방법.
- 제1항에 있어서,상기 포토 레지스트에 형성된 패턴은 단면이 원인 다수의 패턴이 중첩되어 형성되는 반도체 소자의 패턴 형성 방법.
- 제2항에 있어서,상기 패턴이 중첩되는 거리는 상기 패턴의 반지름의 1/3 내지 2/3가 되도록 상기 패턴이 형성되는 반도체 소자의 패턴 형성 방법.
- 제1항에 있어서,상기 포토 레지스트에 형성된 패턴은 단면이 타원인 다수의 패턴이 중첩되어 형성되는 반도체 소자의 패턴 형성 방법.
- 제1항에 있어서,상기 포토 레지스트를 패터닝한 후 상기 포토 레지스트에 대해 레지스트 플로우 공정을 실시하는 단계를 더욱 포함하는 반도체 소자의 패턴 형성 방법.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070044109A KR100946022B1 (ko) | 2007-05-07 | 2007-05-07 | 반도체 소자의 패턴 형성 방법 |
| US11/965,277 US7977033B2 (en) | 2007-05-07 | 2007-12-27 | Method of forming pattern of semiconductor device |
| JP2008007787A JP2008277739A (ja) | 2007-05-07 | 2008-01-17 | 半導体素子のパターン形成方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070044109A KR100946022B1 (ko) | 2007-05-07 | 2007-05-07 | 반도체 소자의 패턴 형성 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20080098796A true KR20080098796A (ko) | 2008-11-12 |
| KR100946022B1 KR100946022B1 (ko) | 2010-03-09 |
Family
ID=39969859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020070044109A Expired - Fee Related KR100946022B1 (ko) | 2007-05-07 | 2007-05-07 | 반도체 소자의 패턴 형성 방법 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US7977033B2 (ko) |
| JP (1) | JP2008277739A (ko) |
| KR (1) | KR100946022B1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4551913B2 (ja) | 2007-06-01 | 2010-09-29 | 株式会社東芝 | 半導体装置の製造方法 |
| EP3474073B1 (en) | 2017-10-17 | 2022-12-07 | Agfa Offset Bv | A method for making a printing plate |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050008942A1 (en) * | 2003-07-08 | 2005-01-13 | Yung-Feng Cheng | [photomask with internal assistant pattern forenhancing resolution of multi-dimension pattern] |
| KR100658163B1 (ko) * | 2005-04-15 | 2006-12-15 | 한국생산기술연구원 | 반도체 리플로우 공정를 이용한 도광판의 연속마이크로렌즈제조 방법 및 이의 방법에 의해 제조된 도광판 |
-
2007
- 2007-05-07 KR KR1020070044109A patent/KR100946022B1/ko not_active Expired - Fee Related
- 2007-12-27 US US11/965,277 patent/US7977033B2/en not_active Expired - Fee Related
-
2008
- 2008-01-17 JP JP2008007787A patent/JP2008277739A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20080280232A1 (en) | 2008-11-13 |
| KR100946022B1 (ko) | 2010-03-09 |
| US7977033B2 (en) | 2011-07-12 |
| JP2008277739A (ja) | 2008-11-13 |
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