JP5084364B2 - 反射板の製造方法 - Google Patents
反射板の製造方法 Download PDFInfo
- Publication number
- JP5084364B2 JP5084364B2 JP2007161031A JP2007161031A JP5084364B2 JP 5084364 B2 JP5084364 B2 JP 5084364B2 JP 2007161031 A JP2007161031 A JP 2007161031A JP 2007161031 A JP2007161031 A JP 2007161031A JP 5084364 B2 JP5084364 B2 JP 5084364B2
- Authority
- JP
- Japan
- Prior art keywords
- photosensitive resin
- resin film
- film
- liquid crystal
- crystal display
- 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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- 238000004519 manufacturing process Methods 0.000 title claims description 21
- 229920005989 resin Polymers 0.000 claims description 134
- 239000011347 resin Substances 0.000 claims description 134
- 239000004973 liquid crystal related substance Substances 0.000 claims description 55
- 238000010438 heat treatment Methods 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 18
- 239000003822 epoxy resin Substances 0.000 claims description 14
- 229920000647 polyepoxide Polymers 0.000 claims description 14
- 229920001187 thermosetting polymer Polymers 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 13
- 230000001678 irradiating effect Effects 0.000 claims description 10
- 239000011261 inert gas Substances 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 8
- 238000000059 patterning Methods 0.000 claims description 2
- 239000010408 film Substances 0.000 description 223
- 239000011521 glass Substances 0.000 description 41
- 239000000758 substrate Substances 0.000 description 41
- 238000006243 chemical reaction Methods 0.000 description 14
- 239000003990 capacitor Substances 0.000 description 11
- 238000003860 storage Methods 0.000 description 11
- 239000002344 surface layer Substances 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 10
- 238000004132 cross linking Methods 0.000 description 10
- 238000011161 development Methods 0.000 description 10
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 9
- 238000011282 treatment Methods 0.000 description 9
- 238000001723 curing Methods 0.000 description 7
- 239000011229 interlayer Substances 0.000 description 7
- 239000010409 thin film Substances 0.000 description 7
- 238000005286 illumination Methods 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 238000010292 electrical insulation Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 238000000206 photolithography Methods 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- 238000006479 redox reaction Methods 0.000 description 2
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 2
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- 229930192627 Naphthoquinone Natural products 0.000 description 1
- 206010034972 Photosensitivity reaction Diseases 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000004868 gas analysis Methods 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- QVEIBLDXZNGPHR-UHFFFAOYSA-N naphthalene-1,4-dione;diazide Chemical compound [N-]=[N+]=[N-].[N-]=[N+]=[N-].C1=CC=C2C(=O)C=CC(=O)C2=C1 QVEIBLDXZNGPHR-UHFFFAOYSA-N 0.000 description 1
- 150000002791 naphthoquinones Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000036211 photosensitivity Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
Landscapes
- Optical Elements Other Than Lenses (AREA)
- Liquid Crystal (AREA)
Description
Claims (2)
- 液晶表示装置に使用される反射板の製造方法であって、
(a)ポジ型の感光材料及びエポキシ樹脂を含む熱硬化型の感光性樹脂膜を形成する工程と、
(b)前記感光性樹脂膜をパターンニングして、前記感光性樹脂膜から成る複数の凸部を形成する工程と、
(c)前記工程(b)の後に、前記複数の凸部に対して紫外線を照射する工程と、
(d)前記工程(c)の後に、前記複数の凸部に対して熱処理を行う工程と、
(e)前記工程(d)の後に、前記工程(d)での処理温度よりも高温で前記複数の凸部に対して熱処理を行う工程と、
(f)前記工程(c)の後に、前記複数の凸部を覆う反射膜を形成する工程と
を備える、反射板の製造方法。 - 請求項1に記載の反射板の製造方法であって、
前記工程(c)は、
波長が300nm以上450nm以下の紫外線を前記複数の凸部に照射する第1工程と、
前記第1工程の後に、不活性ガス雰囲気中で波長が150nm以上300nm未満の紫外線を前記複数の凸部に照射する第2工程と
を有する、反射板の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007161031A JP5084364B2 (ja) | 2007-06-19 | 2007-06-19 | 反射板の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007161031A JP5084364B2 (ja) | 2007-06-19 | 2007-06-19 | 反射板の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009002983A JP2009002983A (ja) | 2009-01-08 |
JP5084364B2 true JP5084364B2 (ja) | 2012-11-28 |
Family
ID=40319475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007161031A Active JP5084364B2 (ja) | 2007-06-19 | 2007-06-19 | 反射板の製造方法 |
Country Status (1)
Country | Link |
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JP (1) | JP5084364B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005338831A (ja) * | 2004-05-25 | 2005-12-08 | Samsung Electronics Co Ltd | 液晶表示装置の有機膜フォトレジスト組成物、そのスピンレスコーティング方法、これを用いた有機膜パターン形成方法及びこれにより製造された液晶表示装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0643637A (ja) * | 1992-07-23 | 1994-02-18 | Sumitomo Chem Co Ltd | パターンの保持方法 |
JPH0764288A (ja) * | 1993-08-25 | 1995-03-10 | Tosoh Corp | 熱硬化ポジ型感光材料 |
JP3931599B2 (ja) * | 2001-07-31 | 2007-06-20 | セイコーエプソン株式会社 | 反射板の製造方法、液晶表示装置の製造方法 |
JP2005173340A (ja) * | 2003-12-12 | 2005-06-30 | Hitachi Chem Co Ltd | 表面凹凸形成方法、それにより得られる光学フィルム及び拡散反射板並びに液晶分子配向機能膜 |
-
2007
- 2007-06-19 JP JP2007161031A patent/JP5084364B2/ja active Active
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Publication number | Publication date |
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JP2009002983A (ja) | 2009-01-08 |
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