DE3687749T2 - Photolack-behandlungsverfahren. - Google Patents
Photolack-behandlungsverfahren.Info
- Publication number
- DE3687749T2 DE3687749T2 DE19863687749 DE3687749T DE3687749T2 DE 3687749 T2 DE3687749 T2 DE 3687749T2 DE 19863687749 DE19863687749 DE 19863687749 DE 3687749 T DE3687749 T DE 3687749T DE 3687749 T2 DE3687749 T2 DE 3687749T2
- Authority
- DE
- Germany
- Prior art keywords
- photoresist
- intensity
- ultraviolet radiation
- exposure
- exposed
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title claims description 16
- 238000011282 treatment Methods 0.000 title description 11
- 239000003973 paint Substances 0.000 title 1
- 229920002120 photoresistant polymer Polymers 0.000 claims description 45
- 230000005855 radiation Effects 0.000 claims description 15
- 239000004065 semiconductor Substances 0.000 claims description 9
- 235000012431 wafers Nutrition 0.000 description 9
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 8
- 229910052753 mercury Inorganic materials 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229920003986 novolac Polymers 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000006552 photochemical reaction Methods 0.000 description 1
- 238000001020 plasma etching Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
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
- G03F7/20—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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61028774A JPS62187345A (ja) | 1986-02-14 | 1986-02-14 | レジスト処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3687749D1 DE3687749D1 (de) | 1993-03-25 |
| DE3687749T2 true DE3687749T2 (de) | 1993-09-09 |
Family
ID=12257754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19863687749 Expired - Lifetime DE3687749T2 (de) | 1986-02-14 | 1986-11-25 | Photolack-behandlungsverfahren. |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0233333B1 (enExample) |
| JP (1) | JPS62187345A (enExample) |
| DE (1) | DE3687749T2 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63244623A (ja) * | 1987-03-30 | 1988-10-12 | Sony Corp | ホトレジストの硬化方法 |
| JPH0750676B2 (ja) * | 1988-06-30 | 1995-05-31 | ウシオ電機株式会社 | ウエハ周辺露光方法 |
| JP2003086495A (ja) * | 2001-09-13 | 2003-03-20 | Fuji Electric Co Ltd | フォトレジストパターンの形成方法 |
| JP4893518B2 (ja) * | 2007-07-27 | 2012-03-07 | 住友電気工業株式会社 | 光デバイスの製造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4548688A (en) * | 1983-05-23 | 1985-10-22 | Fusion Semiconductor Systems | Hardening of photoresist |
| JPS6129124A (ja) * | 1984-07-20 | 1986-02-10 | Ushio Inc | 半導体ウエハ−の処理方法 |
-
1986
- 1986-02-14 JP JP61028774A patent/JPS62187345A/ja active Granted
- 1986-11-25 DE DE19863687749 patent/DE3687749T2/de not_active Expired - Lifetime
- 1986-11-25 EP EP19860116308 patent/EP0233333B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0574060B2 (enExample) | 1993-10-15 |
| EP0233333B1 (en) | 1993-02-10 |
| EP0233333A3 (en) | 1988-02-24 |
| JPS62187345A (ja) | 1987-08-15 |
| EP0233333A2 (en) | 1987-08-26 |
| DE3687749D1 (de) | 1993-03-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8363 | Opposition against the patent | ||
| 8365 | Fully valid after opposition proceedings |