JP4438566B2 - 電気光学装置の製造方法 - Google Patents
電気光学装置の製造方法 Download PDFInfo
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- JP4438566B2 JP4438566B2 JP2004244839A JP2004244839A JP4438566B2 JP 4438566 B2 JP4438566 B2 JP 4438566B2 JP 2004244839 A JP2004244839 A JP 2004244839A JP 2004244839 A JP2004244839 A JP 2004244839A JP 4438566 B2 JP4438566 B2 JP 4438566B2
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- 238000004519 manufacturing process Methods 0.000 title claims description 29
- 239000000758 substrate Substances 0.000 claims description 171
- 229910052751 metal Inorganic materials 0.000 claims description 74
- 239000002184 metal Substances 0.000 claims description 72
- 238000000034 method Methods 0.000 claims description 42
- 239000000463 material Substances 0.000 claims description 41
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 31
- 238000005530 etching Methods 0.000 claims description 31
- 239000010409 thin film Substances 0.000 claims description 20
- 239000011651 chromium Substances 0.000 claims description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 17
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 12
- 229910052804 chromium Inorganic materials 0.000 claims description 12
- 229910052759 nickel Inorganic materials 0.000 claims description 12
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 150000002739 metals Chemical class 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000002203 pretreatment Methods 0.000 claims 1
- 238000001312 dry etching Methods 0.000 description 33
- 239000004973 liquid crystal related substance Substances 0.000 description 32
- 239000010408 film Substances 0.000 description 28
- 230000003028 elevating effect Effects 0.000 description 20
- 238000011109 contamination Methods 0.000 description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 14
- 239000010935 stainless steel Substances 0.000 description 8
- 229910001220 stainless steel Inorganic materials 0.000 description 8
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 229910052731 fluorine Inorganic materials 0.000 description 7
- 239000011737 fluorine Substances 0.000 description 7
- 229910000838 Al alloy Inorganic materials 0.000 description 5
- 239000003566 sealing material Substances 0.000 description 5
- 239000000377 silicon dioxide Substances 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 3
- 238000005401 electroluminescence Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 239000002952 polymeric resin Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- -1 for example Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 238000001020 plasma etching Methods 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
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- Liquid Crystal (AREA)
- Drying Of Semiconductors (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
Claims (7)
- 金属部材が配設された装置内にガスを導入してプラズマを発生させ、表面に薄膜が形成された電気光学装置用の基板を前記装置内に載置し、前記基板表面に前記プラズマを照射して該基板表面をエッチングするエッチング処理工程を有する電気光学装置の製造方法において、
前記エッチング処理工程の前に、前記薄膜と同じ物質で表面が覆われた基板を投入し、
該基板の表面に、前記プラズマを照射して前記物質をエッチングすることにより、該エッチングにより拡散された前記物質で前記金属部材の表面を被覆する前処理工程を有し、
前記前処理工程において、前記エッチング後に、該エッチングにより前記金属部材から拡散され前記基板表面に被着した金属の量を測定し、該金属の量が所定値以下となるまで前記薄膜と同じ物質で表面が覆われた基板を投入して前記エッチングを行うことを特徴とする電気光学装置の製造方法。 - 前記前処理工程は、前記装置内をクリーニングした後、行われることを特徴とする請求項1に記載の電気光学装置の製造方法。
- 前記金属部材は、鉄、ニッケル、クロムのいずれか、またはこれらの金属の合金から形成されていることを特徴とする請求項1または2に記載の電気光学装置の製造方法。
- 前記金属部材は、前記プラズマを発生させる電極を前記装置内にて固定する部材であることを特徴とする請求項1〜3のいずれかに記載の電気光学装置の製造方法。
- 前記金属部材は、前記装置内に前記基板を搬入搬出する基板搬入搬出口に設けたゲート部材であることを特徴とする請求項1〜4のいずれかに記載の電気光学装置の製造方法。
- 前記金属部材は、前記基板を前記装置内にて固定するクランプ部材の昇降部材であることを特徴とする請求項1〜5のいずれかに記載の電気光学装置の製造方法。
- 前記物質は、レジスト材であることを特徴とする請求項1〜6のいずれかに記載の電気光学装置の製造方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004244839A JP4438566B2 (ja) | 2004-08-25 | 2004-08-25 | 電気光学装置の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004244839A JP4438566B2 (ja) | 2004-08-25 | 2004-08-25 | 電気光学装置の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006066493A JP2006066493A (ja) | 2006-03-09 |
| JP4438566B2 true JP4438566B2 (ja) | 2010-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004244839A Expired - Fee Related JP4438566B2 (ja) | 2004-08-25 | 2004-08-25 | 電気光学装置の製造方法 |
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| Country | Link |
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| JP (1) | JP4438566B2 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6396819B2 (ja) * | 2015-02-03 | 2018-09-26 | 東京エレクトロン株式会社 | プラズマ処理方法及びプラズマ処理装置 |
| JP6832757B2 (ja) * | 2017-03-14 | 2021-02-24 | 東京エレクトロン株式会社 | プラズマ処理装置及びシーズニング方法 |
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| Publication number | Publication date |
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| JP2006066493A (ja) | 2006-03-09 |
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