JP4405816B2 - フォトレジスト組成物 - Google Patents
フォトレジスト組成物 Download PDFInfo
- Publication number
- JP4405816B2 JP4405816B2 JP2004000337A JP2004000337A JP4405816B2 JP 4405816 B2 JP4405816 B2 JP 4405816B2 JP 2004000337 A JP2004000337 A JP 2004000337A JP 2004000337 A JP2004000337 A JP 2004000337A JP 4405816 B2 JP4405816 B2 JP 4405816B2
- Authority
- JP
- Japan
- Prior art keywords
- photoresist
- photoresist composition
- weight
- photoresist film
- composition
- 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
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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
- G03F7/004—Photosensitive materials
-
- 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
- G03F7/004—Photosensitive materials
- G03F7/022—Quinonediazides
- G03F7/023—Macromolecular quinonediazides; Macromolecular additives, e.g. binders
- G03F7/0233—Macromolecular quinonediazides; Macromolecular additives, e.g. binders characterised by the polymeric binders or the macromolecular additives other than the macromolecular quinonediazides
- G03F7/0236—Condensation products of carbonyl compounds and phenolic compounds, e.g. novolak resins
-
- 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
- G03F7/004—Photosensitive materials
- G03F7/0048—Photosensitive materials characterised by the solvents or agents facilitating spreading, e.g. tensio-active agents
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Materials For Photolithography (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Description
を含むMMNコーター用フォトレジスト組成物を提供する。
(メタ/パラノボラック樹脂の合成)
オーバーヘッド攪拌機にメタクレゾール45g、パラクレゾール55g、フォルムアルデヒド65g、シュウ酸0.5gを入れて攪拌しながら反応させ、均質な反応混合物を製造した。この反応混合物を95℃に加熱し、この温度を4時間維持させた。還流コンデンサーを蒸留装置に置き替え、反応混合物を110℃で2時間蒸留させた。次に180℃で2時間真空蒸留を実施して未反応の残留単量体を蒸留除去し、溶融したノボラック樹脂を室温まで冷却させた。GPCで数平均分子量を測定して分子量3500のノボラック樹脂を得た(ポリスチレン基準)。
<評価結果>
前記実施例1乃至3及び比較例1乃至2に対して、下記のように膜厚の均一性及び雲形むらを評価した。実験結果は表1のとおりで、不明瞭または明瞭な線の欄に示す数値は、不明瞭または明瞭な線が認められるPR液膜厚さの最少値を示すものである。最少の液膜厚さとは、塗布後ベーク前にガラス上に形成されているPRの膜厚である。つまり、最少液膜厚さが薄いほど塗布PR液の量が減り、最終的にPRの使用量を減らすことができるのでコストの面で有利である。
MMNコーターで塗布後発生するガラス基板中央部位のむらは、不明瞭な線及び明瞭な線を生じる。ここで不明瞭な線及び明瞭な線は、それぞれ図5に各々2点鎖線(a)及び実線(b)として示すようなものである。
膜厚の均一性(%)=((最大値−最少値)/(最大値+最少値))×100 …(1)
雲むらの評価結果は、図6a(比較例1、2)及び図6b(実施例1乃至3)に示した。図面において、比較例1、2は各々A、B、実施例1乃至3は各々C、D、Eと表した。
12 フォトレジスト膜
12a パターン
14 光(UV)
16 型板
20 コーターチャック(Coater Chuck)
40 MMNノズル
a 不明瞭な線(Vague Line)
b 明瞭な線(Clear Line)
Claims (8)
- 前記高分子樹脂は、数平均分子量が2,000〜12,000範囲のノボラック樹脂である請求項1に記載のフォトレジスト膜の製造方法。
- 前記有機溶媒がプロピレングリコールメチルエーテルアセテート(PGMEA)、乳酸エチル(EL)、2−メトキシ酢酸エチル(EMA)、2−メトキシ酢酸メチル(MMA)、ノーマルブチルアセテート(nBA)、プロピレングリコールモノメチルエーテル(PGME)及びエチル−3−エトキシプロピオン酸塩(EEP)からなる群から1種以上選択される請求項1に記載のフォトレジスト膜の製造方法。
- 前記有機溶媒は、プロピレングリコールメチルエーテルアセテート(PGMEA)50〜90重量%及びエチル−3−エトキシプロピオン酸塩(EEP)10〜50重量%の混合物である請求項1に記載のフォトレジスト膜の製造方法。
- 前記Si系界面活性剤は、ポリオキシアルキレンジメチルポリシロキサン共重合体系列の化合物である請求項1に記載のフォトレジスト膜の製造方法。
- 前記組成物は尿素とフォルムアルデヒドの縮合生成物、メラミンとフォルムアルデヒドの縮合生成物、メチロール尿素アルキルアルデヒド縮合生成物、メチロール尿素アルキルエーテル類、及びメチロールメラミンアルキルエーテル類からなる群から1種以上選択される炭素数1〜4のアルカノール基を有する窒素含有架橋剤をさらに含む請求項1に記載のフォトレジスト膜の製造方法。
- (a)基材上にフォトレジスト組成物をマルチ−マイクロノズルヘッドコーターを用いて塗布し、乾燥してフォトレジスト膜を形成する工程、
(b)所定形状のマスクを介して前記フォトレジスト膜を露光する工程、及び
(c)露光されたフォトレジスト膜を現像してフォトレジストパターンを製造する工程を含み、
前記フォトレジスト組成物は、
(a)下記の式(1)で示される高分子樹脂5〜30重量%、
(b)ジアジド系感光剤2〜10重量%、
(c)有機溶媒50〜90重量%、及び
(d)Si系界面活性剤500〜4000ppm、ppmはフォトレジスト組成物の全体重量を基準とする、を含むことを特徴とするフォトレジストパターンの形成方法。
(式(1)中、Rは炭素数1〜4のアルキル基であり、nは15〜10000の整数である。) - 前記フォトレジスト組成物は、スプレー散布方法で塗布する請求項7に記載のパターンの形成方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030000270A KR100973799B1 (ko) | 2003-01-03 | 2003-01-03 | Mmn 헤드 코터용 포토레지스트 조성물 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004213013A JP2004213013A (ja) | 2004-07-29 |
JP4405816B2 true JP4405816B2 (ja) | 2010-01-27 |
Family
ID=32733071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004000337A Expired - Fee Related JP4405816B2 (ja) | 2003-01-03 | 2004-01-05 | フォトレジスト組成物 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7378230B2 (ja) |
JP (1) | JP4405816B2 (ja) |
KR (1) | KR100973799B1 (ja) |
CN (1) | CN100501571C (ja) |
TW (1) | TWI317459B (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100973799B1 (ko) * | 2003-01-03 | 2010-08-03 | 삼성전자주식회사 | Mmn 헤드 코터용 포토레지스트 조성물 |
KR20050022494A (ko) * | 2003-09-02 | 2005-03-08 | 삼성전자주식회사 | 스핀레스 코터용 액정표시소자의 포토레지스트 조성물과이를 이용한 포토레지스트 패턴 형성 방법 |
JP4586703B2 (ja) * | 2004-10-14 | 2010-11-24 | 住友化学株式会社 | 感放射線性樹脂組成物 |
JP4655864B2 (ja) * | 2004-10-14 | 2011-03-23 | 住友化学株式会社 | 感放射線性樹脂組成物 |
KR101209049B1 (ko) * | 2004-12-24 | 2012-12-07 | 스미또모 가가꾸 가부시끼가이샤 | 감광성 수지 및 상기 감광성 수지로 이루어진 패턴을 포함하는 박막 표시판 및 그 제조 방법 |
KR101288411B1 (ko) * | 2005-12-02 | 2013-07-22 | 삼성디스플레이 주식회사 | 감광성 수지 조성물, 이를 이용한 포토레지스트 패턴 형성방법 및 표시 기판의 제조 방법 |
JP5201821B2 (ja) * | 2005-12-13 | 2013-06-05 | 東洋インキScホールディングス株式会社 | 着色組成物、およびそれを用いたカラーフィルタ |
US7644512B1 (en) * | 2006-01-18 | 2010-01-12 | Akrion, Inc. | Systems and methods for drying a rotating substrate |
JP2008070480A (ja) * | 2006-09-12 | 2008-03-27 | Az Electronic Materials Kk | フォトレジスト用溶媒とそれを用いたスリットコーティング用フォトレジスト組成物 |
KR101145823B1 (ko) * | 2006-11-23 | 2012-05-16 | 주식회사 엘지화학 | 프린팅용 수지 조성물 및 이를 이용한 패턴 형성 방법 |
JP4403174B2 (ja) * | 2006-12-25 | 2010-01-20 | Azエレクトロニックマテリアルズ株式会社 | パターン形成方法およびそれに用いる感光性樹脂組成物 |
EP2175319A4 (en) * | 2007-07-26 | 2010-08-25 | Sumitomo Bakelite Co | POSITIVE LIGHT-SENSITIVE RESIN COMPOSITION FOR SPRAYING COATING, METHOD FOR FORMING A HARDENED FILM THEREWITH, HARDENED FILM THEREFOR AND SEMICONDUCTOR DEVICE |
JP2009151266A (ja) * | 2007-11-29 | 2009-07-09 | Jsr Corp | ポジ型感放射線性樹脂組成物 |
KR101632965B1 (ko) * | 2008-12-29 | 2016-06-24 | 삼성디스플레이 주식회사 | 포토레지스트 조성물 및 박막 트랜지스터 기판의 제조 방법 |
JP5329999B2 (ja) * | 2009-01-29 | 2013-10-30 | AzエレクトロニックマテリアルズIp株式会社 | パターン形成方法 |
JP5924760B2 (ja) * | 2011-12-06 | 2016-05-25 | 東京応化工業株式会社 | スピンレスコーティング用レジストの製造方法 |
KR101571711B1 (ko) * | 2015-02-06 | 2015-11-25 | 동우 화인켐 주식회사 | 신너 조성물 |
CN114479020B (zh) * | 2022-02-22 | 2023-06-20 | 中国科学院化学研究所 | 一类侧链含叠氮基团的聚合物半导型光刻胶及其制备方法与应用 |
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JPH0782396A (ja) * | 1993-09-10 | 1995-03-28 | Nippon Ee R C Kk | 遮蔽部付き樹脂製品およびその製造方法 |
JPH08110634A (ja) * | 1994-10-07 | 1996-04-30 | Fuji Photo Film Co Ltd | フォトレジスト塗布液 |
EP0745575B1 (en) * | 1995-06-02 | 2000-09-06 | Fuji Photo Film Co., Ltd. | Method of synthesizing polyphenol compound and positive working photoresist composition comprising polyphenol compound |
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JP4007570B2 (ja) | 1998-10-16 | 2007-11-14 | 富士フイルム株式会社 | ポジ型レジスト組成物 |
JP3969909B2 (ja) | 1999-09-27 | 2007-09-05 | 富士フイルム株式会社 | ポジ型フォトレジスト組成物 |
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JP4253427B2 (ja) | 2000-09-19 | 2009-04-15 | 富士フイルム株式会社 | ポジ型レジスト組成物 |
JP4190167B2 (ja) | 2000-09-26 | 2008-12-03 | 富士フイルム株式会社 | ポジ型レジスト組成物 |
US6749987B2 (en) | 2000-10-20 | 2004-06-15 | Fuji Photo Film Co., Ltd. | Positive photosensitive composition |
KR100907268B1 (ko) | 2001-04-05 | 2009-07-13 | 후지필름 가부시키가이샤 | 포지티브 레지스트 조성물 및 이를 사용한 패턴 형성 방법 |
KR100973799B1 (ko) * | 2003-01-03 | 2010-08-03 | 삼성전자주식회사 | Mmn 헤드 코터용 포토레지스트 조성물 |
-
2003
- 2003-01-03 KR KR1020030000270A patent/KR100973799B1/ko active IP Right Grant
-
2004
- 2004-01-02 TW TW093100059A patent/TWI317459B/zh not_active IP Right Cessation
- 2004-01-03 CN CNB2004100283331A patent/CN100501571C/zh not_active Expired - Fee Related
- 2004-01-05 US US10/750,845 patent/US7378230B2/en not_active Expired - Lifetime
- 2004-01-05 JP JP2004000337A patent/JP4405816B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7378230B2 (en) | 2008-05-27 |
KR20040062756A (ko) | 2004-07-09 |
TW200428143A (en) | 2004-12-16 |
US20040144753A1 (en) | 2004-07-29 |
TWI317459B (en) | 2009-11-21 |
JP2004213013A (ja) | 2004-07-29 |
KR100973799B1 (ko) | 2010-08-03 |
CN100501571C (zh) | 2009-06-17 |
CN1550897A (zh) | 2004-12-01 |
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