KR100259579B1 - 반도체장치의 감광막 도포방법 - Google Patents
반도체장치의 감광막 도포방법 Download PDFInfo
- Publication number
- KR100259579B1 KR100259579B1 KR1019970055468A KR19970055468A KR100259579B1 KR 100259579 B1 KR100259579 B1 KR 100259579B1 KR 1019970055468 A KR1019970055468 A KR 1019970055468A KR 19970055468 A KR19970055468 A KR 19970055468A KR 100259579 B1 KR100259579 B1 KR 100259579B1
- Authority
- KR
- South Korea
- Prior art keywords
- wafer
- photoresist film
- thickness
- photoresist
- applying
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 101
- 229920002120 photoresistant polymer Polymers 0.000 title claims abstract description 57
- 239000004065 semiconductor Substances 0.000 title claims abstract description 16
- 238000000576 coating method Methods 0.000 claims abstract description 21
- 238000001816 cooling Methods 0.000 claims description 11
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical group C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 239000011248 coating agent Substances 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000004904 shortening Methods 0.000 abstract description 3
- 235000012431 wafers Nutrition 0.000 abstract 3
- 239000007888 film coating Substances 0.000 description 5
- 238000009501 film coating Methods 0.000 description 5
- 238000005229 chemical vapour deposition Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005507 spraying Methods 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
- G03F7/16—Coating processes; Apparatus therefor
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Description
Claims (4)
- 웨이퍼와 감광막과의 접착력의 향상을 위한 용액을 표준공정시간을 60 - 70 초로하여 상기 웨이퍼 상에 도포시켜주는 공정과,베이크되어 상승된 상기 웨이퍼의 온도를 낮추는 냉각공정과,감광막의 두께를 요구되는 두께로 도포시켜주기 위하여 표준공정시간을 39 - 50 초로한 감광막도포공정과,상기 웨이퍼 상에 도포된 감광막을 경화시키기 위한 베이크 공정과,상기 베이크 공정 후 상기 감광막이 도포된 상기 웨이퍼의 온도를 낮추기 위한 냉각공정으로 이루어진 반도체장치의 감광막 도포방법.
- 청구항 1에 있어서 상기 감광막의 일정 두께를 형성하기 위한 표준공정시간을 43 초 인 것을 특징으로 하는 반도체 장치의 감광막 도포방법.
- 청구항 1에 있어서 상기 접착력 향상을 위한 표준공정시간과 상기 감광막도포 공정의 표준공정시간의 비를 6:4로 하는 것을 특징으로 하는 반도체 장치의 감광막 도포방법.
- 청구항 1에 있어서 상기 웨이퍼와 감광막과의 접착력의 향상을 위한 용액을 에이치 엠 디 에스(HMDS, hexa methyl disilazane)로 하는 것을 특징으로 하는 반도체 장치의 감광막도포 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970055468A KR100259579B1 (ko) | 1997-10-28 | 1997-10-28 | 반도체장치의 감광막 도포방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970055468A KR100259579B1 (ko) | 1997-10-28 | 1997-10-28 | 반도체장치의 감광막 도포방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990034014A KR19990034014A (ko) | 1999-05-15 |
KR100259579B1 true KR100259579B1 (ko) | 2000-06-15 |
Family
ID=19523551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970055468A Expired - Fee Related KR100259579B1 (ko) | 1997-10-28 | 1997-10-28 | 반도체장치의 감광막 도포방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100259579B1 (ko) |
-
1997
- 1997-10-28 KR KR1019970055468A patent/KR100259579B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR19990034014A (ko) | 1999-05-15 |
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