KR100713398B1 - 음파를 이용한 반도체 웨이퍼의 현상장치 - Google Patents
음파를 이용한 반도체 웨이퍼의 현상장치 Download PDFInfo
- Publication number
- KR100713398B1 KR100713398B1 KR1020000011209A KR20000011209A KR100713398B1 KR 100713398 B1 KR100713398 B1 KR 100713398B1 KR 1020000011209 A KR1020000011209 A KR 1020000011209A KR 20000011209 A KR20000011209 A KR 20000011209A KR 100713398 B1 KR100713398 B1 KR 100713398B1
- Authority
- KR
- South Korea
- Prior art keywords
- semiconductor wafer
- developer
- generator
- sound waves
- wafer
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 23
- 229920002120 photoresistant polymer Polymers 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 3
- 235000012431 wafers Nutrition 0.000 description 22
- 238000000034 method Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
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
- 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
- G03F7/30—Imagewise removal using liquid means
- G03F7/3014—Imagewise removal using liquid means combined with ultrasonic means
-
- 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
- G03F7/30—Imagewise removal using liquid means
- G03F7/3021—Imagewise removal using liquid means from a wafer supported on a rotating chuck
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
Abstract
Description
Claims (1)
- 웨이퍼 척에 고정되어 일정 속도로 회전하는 웨이퍼에 노즐을 통해 현상액을 분사하는 반도체 웨이퍼의 현상장치에 있어서,반도체 웨이퍼의 하면에 위치되어 음파를 발생하는 제너레이터와;상기 반도체 웨이퍼 하면에 위치되어 음파를 발생하는 진동판과;상기 진동판과 상기 제너레이터를 연결하는 다수의 진동자와;상기 웨이퍼에 현상액이 분사되어졌을 때 상기 제너레이터에서 발생되는 진동에 의해 상기 진동판에서 발생되는 음파가 상기 분사된 현상액과 포토 레지스트간의 반응을 촉진하는 주파수를 가지도록 상기 제너레이터를 제어하는 콘트롤러를 포함하는 반도체 웨이퍼의 현상장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000011209A KR100713398B1 (ko) | 2000-03-07 | 2000-03-07 | 음파를 이용한 반도체 웨이퍼의 현상장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000011209A KR100713398B1 (ko) | 2000-03-07 | 2000-03-07 | 음파를 이용한 반도체 웨이퍼의 현상장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010087856A KR20010087856A (ko) | 2001-09-26 |
KR100713398B1 true KR100713398B1 (ko) | 2007-05-03 |
Family
ID=19652770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000011209A KR100713398B1 (ko) | 2000-03-07 | 2000-03-07 | 음파를 이용한 반도체 웨이퍼의 현상장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100713398B1 (ko) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970046723U (ko) * | 1995-12-23 | 1997-07-31 | 현대전자산업주식회사 | 웨이퍼 백사이드 오염방지를 위한 클리닝 장치 |
KR100244968B1 (ko) * | 1997-01-22 | 2000-02-15 | 김영환 | 웨이퍼 현상장치 |
KR20000042115A (ko) * | 1998-12-24 | 2000-07-15 | 윤종용 | 포토마스킹의 현상 방법 및 그 장치 |
-
2000
- 2000-03-07 KR KR1020000011209A patent/KR100713398B1/ko not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970046723U (ko) * | 1995-12-23 | 1997-07-31 | 현대전자산업주식회사 | 웨이퍼 백사이드 오염방지를 위한 클리닝 장치 |
KR100244968B1 (ko) * | 1997-01-22 | 2000-02-15 | 김영환 | 웨이퍼 현상장치 |
KR20000042115A (ko) * | 1998-12-24 | 2000-07-15 | 윤종용 | 포토마스킹의 현상 방법 및 그 장치 |
Also Published As
Publication number | Publication date |
---|---|
KR20010087856A (ko) | 2001-09-26 |
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