JP2016055243A - 保護被膜の被覆方法 - Google Patents
保護被膜の被覆方法 Download PDFInfo
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- JP2016055243A JP2016055243A JP2014182917A JP2014182917A JP2016055243A JP 2016055243 A JP2016055243 A JP 2016055243A JP 2014182917 A JP2014182917 A JP 2014182917A JP 2014182917 A JP2014182917 A JP 2014182917A JP 2016055243 A JP2016055243 A JP 2016055243A
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- Prior art keywords
- wafer
- liquid resin
- protective film
- coating
- drying
- 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.)
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- 238000000576 coating method Methods 0.000 title claims abstract description 21
- 239000011253 protective coating Substances 0.000 title abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 130
- 229920005989 resin Polymers 0.000 claims abstract description 129
- 239000011347 resin Substances 0.000 claims abstract description 129
- 238000000034 method Methods 0.000 claims abstract description 36
- 238000001035 drying Methods 0.000 claims abstract description 25
- 230000001681 protective effect Effects 0.000 claims description 41
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000005507 spraying Methods 0.000 claims description 3
- 239000007888 film coating Substances 0.000 claims 1
- 238000009501 film coating Methods 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 20
- 230000005484 gravity Effects 0.000 abstract 1
- 230000007246 mechanism Effects 0.000 description 26
- 230000004048 modification Effects 0.000 description 9
- 238000012986 modification Methods 0.000 description 9
- 230000002093 peripheral effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 6
- 239000007921 spray Substances 0.000 description 5
- 238000004528 spin coating Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229920002050 silicone resin Polymers 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Application Of Or Painting With Fluid Materials (AREA)
Abstract
【解決手段】保護被膜の被覆方法は、ウエーハ(W)の表面を上にして、表面の全域に液状樹脂(R)を供給する液体樹脂供給工程と、液体樹脂供給工程の後、ウエーハを反転させて表面を下にして液状樹脂を乾燥させる乾燥工程と、によって構成され、液状樹脂を乾燥させる際には、重力を利用して液状樹脂をウエーハの表面全域に拡散させ、ウエーハの表面全域に均一な保護被膜を形成するようにした。
【選択図】図5
Description
R 液状樹脂
Claims (2)
- 液状樹脂によって板状のウエーハの表面に保護被膜を形成する保護被膜の被覆方法であって、
ウエーハの該表面を上にして、該表面の全域に該液状樹脂を供給する液体樹脂供給工程と、
該液体樹脂供給工程の後、ウエーハを反転させ該表面を下にして該液状樹脂を乾燥させる乾燥工程と、からなる保護被膜の被覆方法。 - 液状樹脂によって板状のウエーハの表面に保護被膜を形成する保護被膜の被覆方法であって、
ウエーハの該表面を下にして、該表面の全域に該液状樹脂を噴射する液状樹脂供給工程と、
該液体樹脂供給工程の後、該表面を下にしたままウエーハの該表面の該液状樹脂を乾燥させる乾燥工程と、からなる保護被膜の被覆方法。
Priority Applications (1)
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JP2014182917A JP6427367B2 (ja) | 2014-09-09 | 2014-09-09 | 保護被膜の被覆方法 |
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JP2014182917A JP6427367B2 (ja) | 2014-09-09 | 2014-09-09 | 保護被膜の被覆方法 |
Publications (2)
Publication Number | Publication Date |
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JP2016055243A true JP2016055243A (ja) | 2016-04-21 |
JP6427367B2 JP6427367B2 (ja) | 2018-11-21 |
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JP2014182917A Active JP6427367B2 (ja) | 2014-09-09 | 2014-09-09 | 保護被膜の被覆方法 |
Country Status (1)
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JP (1) | JP6427367B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108480849A (zh) * | 2018-05-02 | 2018-09-04 | 江苏匠心信息科技有限公司 | 一种石墨烯芯片接合薄膜的烧蚀加工方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05243140A (ja) * | 1992-02-27 | 1993-09-21 | Fujitsu Ltd | 回転塗布装置及び回転塗布方法 |
JP2003051442A (ja) * | 2001-08-07 | 2003-02-21 | Nec Tokin Corp | 塗布方法 |
JP2004311884A (ja) * | 2003-04-10 | 2004-11-04 | Hoya Corp | レジスト膜の形成方法及びフォトマスクの製造方法 |
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2014
- 2014-09-09 JP JP2014182917A patent/JP6427367B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05243140A (ja) * | 1992-02-27 | 1993-09-21 | Fujitsu Ltd | 回転塗布装置及び回転塗布方法 |
JP2003051442A (ja) * | 2001-08-07 | 2003-02-21 | Nec Tokin Corp | 塗布方法 |
JP2004311884A (ja) * | 2003-04-10 | 2004-11-04 | Hoya Corp | レジスト膜の形成方法及びフォトマスクの製造方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108480849A (zh) * | 2018-05-02 | 2018-09-04 | 江苏匠心信息科技有限公司 | 一种石墨烯芯片接合薄膜的烧蚀加工方法 |
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JP6427367B2 (ja) | 2018-11-21 |
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