KR100779956B1 - 포토마스크 블랭크 및 포토마스크 제조방법 - Google Patents
포토마스크 블랭크 및 포토마스크 제조방법 Download PDFInfo
- Publication number
- KR100779956B1 KR100779956B1 KR1020047012772A KR20047012772A KR100779956B1 KR 100779956 B1 KR100779956 B1 KR 100779956B1 KR 1020047012772 A KR1020047012772 A KR 1020047012772A KR 20047012772 A KR20047012772 A KR 20047012772A KR 100779956 B1 KR100779956 B1 KR 100779956B1
- Authority
- KR
- South Korea
- Prior art keywords
- photomask
- shielding film
- light shielding
- substrate
- light
- Prior art date
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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
- G03F7/20—Exposure; Apparatus therefor
- G03F7/2022—Multi-step exposure, e.g. hybrid; backside exposure; blanket exposure, e.g. for image reversal; edge exposure, e.g. for edge bead removal; corrective exposure
- G03F7/2026—Multi-step exposure, e.g. hybrid; backside exposure; blanket exposure, e.g. for image reversal; edge exposure, e.g. for edge bead removal; corrective exposure for the removal of unwanted material, e.g. image or background correction
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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
- G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
- G03F1/50—Mask blanks not covered by G03F1/20 - G03F1/34; Preparation thereof
-
- 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
- G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
- G03F1/62—Pellicles, e.g. pellicle assemblies, e.g. having membrane on support frame; Preparation thereof
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Abstract
Description
Claims (12)
- 삭제
- 삭제
- 삭제
- 삭제
- 액정표시장치 제조용 포토마스크의 제조방법에 있어서,한 변이 300㎜ 이상의 투광성 기판으로서, 주표면이 정밀 연마되고, 측면의 표면거칠기가 0.05 ∼ 0.3㎛의 조면으로 연마된 투광성 기판을 준비하고,연마된 상기 투광성 기판의 주표면 상에 있어서의 주연을 제외하는 부분에만 차광막을 형성한 포토마스크 블랭크를 형성하며,형성된 상기 차광막 상에 레지스트를 도포하고,상기 레지스트를 도포한 상기 포토마스크 블랭크에 레이저묘화에 의하여 선택적으로 노광하는 공정을 갖는 것을 특징으로 하는 포토마스크의 제조방법.
- 삭제
- 제 5 항에 있어서,상기 차광막의 형성에 있어서는, 도전성을 갖는 지지구에 의하여 상기 투광성 기판을 지지하고, 스패터성막에 의하여 행하는 것을 특징으로 하는 포토마스크의 제조방법.
- 제 7 항에 있어서,상기 미성막영역의 폭이 3㎜ 이상인 것을 특징으로 하는 포토마스크의 제조방법.
- 삭제
- 제 8 항에 있어서,상기 투광성 기판의 측면부를, 다이어툴에 의하여 연마하고, 표면거칠기가 0.05 ∼ 0.3㎛의 조면으로 하는 공정을 갖는 것을 특징으로 하는 포토마스크의 제조방법.
- 제 10 항에 있어서,상기 투광성 기판은, 0.3 ∼ 1.3㎜의 폭의 면따기부를 갖고 있는 것을 특징으로 하는 포토마스크의 제조방법.
- 제 5 항, 제 7 항, 제 8 항, 제 10 항 및 제 11 항 중 어느 한 항의 제조방법에 의한 포토마스크와 노광장치를 이용하는 것을 특징으로 하는 박막 트랜지스터의 제조방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002350838 | 2002-12-03 | ||
JPJP-P-2002-00350838 | 2002-12-03 | ||
PCT/JP2003/015287 WO2004051369A1 (ja) | 2002-12-03 | 2003-11-28 | フォトマスクブランク、及びフォトマスク |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040091058A KR20040091058A (ko) | 2004-10-27 |
KR100779956B1 true KR100779956B1 (ko) | 2007-11-28 |
Family
ID=32463124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020047012772A KR100779956B1 (ko) | 2002-12-03 | 2003-11-28 | 포토마스크 블랭크 및 포토마스크 제조방법 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPWO2004051369A1 (ko) |
KR (1) | KR100779956B1 (ko) |
CN (1) | CN100580549C (ko) |
TW (1) | TWI226971B (ko) |
WO (1) | WO2004051369A1 (ko) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006068143A1 (ja) | 2004-12-24 | 2006-06-29 | Matsushita Electric Industrial Co., Ltd. | 非水電解質二次電池 |
US8187748B2 (en) | 2004-12-24 | 2012-05-29 | Panasonic Corporation | Non-aqueous electrolyte secondary battery |
CN1841189A (zh) * | 2005-03-30 | 2006-10-04 | Hoya株式会社 | 掩模板玻璃衬底制造方法、掩模板制造方法、掩模制造方法、掩模板玻璃衬底、掩模板和掩模 |
JP5412107B2 (ja) * | 2006-02-28 | 2014-02-12 | Hoya株式会社 | フォトマスクブランクの製造方法、及びフォトマスクの製造方法 |
JP5004283B2 (ja) * | 2006-05-15 | 2012-08-22 | Hoya株式会社 | Fpdデバイス製造用マスクブランク、fpdデバイス製造用マスクブランクの設計方法、及び、fpdデバイス製造用マスクの製造方法 |
JP5015537B2 (ja) * | 2006-09-26 | 2012-08-29 | Hoya株式会社 | フォトマスクの製造方法及びパターンの転写方法 |
JP2008151916A (ja) * | 2006-12-15 | 2008-07-03 | Shin Etsu Chem Co Ltd | 大型フォトマスク基板のリサイクル方法 |
JP5410654B2 (ja) * | 2007-04-09 | 2014-02-05 | Hoya株式会社 | フォトマスクブランクの製造方法、反射型マスクブランクの製造方法、フォトマスクの製造方法、及び反射型マスクの製造方法 |
JP5085966B2 (ja) * | 2007-04-09 | 2012-11-28 | Hoya株式会社 | フォトマスクブランクの製造方法、反射型マスクブランクの製造方法、フォトマスクの製造方法、及び反射型マスクの製造方法 |
JP5046394B2 (ja) * | 2007-08-07 | 2012-10-10 | Hoya株式会社 | マスクブランク用基板の製造方法、マスクブランクの製造方法、マスクの製造方法、及びマスクブランク用基板 |
JP5365137B2 (ja) * | 2008-10-29 | 2013-12-11 | 東ソー株式会社 | フォトマスク用基板およびその製造方法 |
JP4839411B2 (ja) * | 2009-02-13 | 2011-12-21 | Hoya株式会社 | マスクブランク用基板、マスクブランクおよびフォトマスク |
JP6428400B2 (ja) * | 2015-03-13 | 2018-11-28 | 信越化学工業株式会社 | マスクブランクス及びその製造方法 |
JP6948988B2 (ja) * | 2018-06-26 | 2021-10-13 | クアーズテック株式会社 | フォトマスク用基板およびその製造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS593437A (ja) | 1982-06-30 | 1984-01-10 | Fujitsu Ltd | 半導体装置製造用基板 |
JPS6039047U (ja) | 1983-08-24 | 1985-03-18 | 凸版印刷株式会社 | マスクブランク板 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59172647A (ja) * | 1983-03-22 | 1984-09-29 | Nec Corp | マスクプレ−トの製造方法 |
JPS6029747A (ja) * | 1983-07-28 | 1985-02-15 | Hoya Corp | 電子デバイス用マスク基板 |
JPH03110438U (ko) * | 1990-02-28 | 1991-11-13 | ||
JPH05217831A (ja) * | 1992-02-05 | 1993-08-27 | Seiko Epson Corp | レーザー描画装置 |
US5415953A (en) * | 1994-02-14 | 1995-05-16 | E. I. Du Pont De Nemours And Company | Photomask blanks comprising transmissive embedded phase shifter |
-
2003
- 2003-11-28 CN CN200380100354A patent/CN100580549C/zh not_active Expired - Lifetime
- 2003-11-28 WO PCT/JP2003/015287 patent/WO2004051369A1/ja active Application Filing
- 2003-11-28 KR KR1020047012772A patent/KR100779956B1/ko active IP Right Grant
- 2003-11-28 JP JP2004556864A patent/JPWO2004051369A1/ja active Pending
- 2003-12-03 TW TW092134011A patent/TWI226971B/zh not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS593437A (ja) | 1982-06-30 | 1984-01-10 | Fujitsu Ltd | 半導体装置製造用基板 |
JPS6039047U (ja) | 1983-08-24 | 1985-03-18 | 凸版印刷株式会社 | マスクブランク板 |
Also Published As
Publication number | Publication date |
---|---|
TWI226971B (en) | 2005-01-21 |
KR20040091058A (ko) | 2004-10-27 |
CN1692312A (zh) | 2005-11-02 |
JPWO2004051369A1 (ja) | 2006-04-06 |
CN100580549C (zh) | 2010-01-13 |
TW200422771A (en) | 2004-11-01 |
WO2004051369A1 (ja) | 2004-06-17 |
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