JP2007514185A - レジスト内でのパーツのサイズ変動 - Google Patents
レジスト内でのパーツのサイズ変動 Download PDFInfo
- Publication number
- JP2007514185A JP2007514185A JP2006539748A JP2006539748A JP2007514185A JP 2007514185 A JP2007514185 A JP 2007514185A JP 2006539748 A JP2006539748 A JP 2006539748A JP 2006539748 A JP2006539748 A JP 2006539748A JP 2007514185 A JP2007514185 A JP 2007514185A
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- JP
- Japan
- Prior art keywords
- pattern
- substrate
- providing
- aperture
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- 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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Classifications
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- 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
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70425—Imaging strategies, e.g. for increasing throughput or resolution, printing product fields larger than the image field or compensating lithography- or non-lithography errors, e.g. proximity correction, mix-and-match, stitching or double patterning
- G03F7/70466—Multiple exposures, e.g. combination of fine and coarse exposures, double patterning or multiple exposures for printing a single feature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
-
- 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
- G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
- G03F1/68—Preparation processes not covered by groups G03F1/20 - G03F1/50
- G03F1/70—Adapting basic layout or design of masks to lithographic process requirements, e.g., second iteration correction of mask patterns for imaging
-
- 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
- G03F7/0005—Production of optical devices or components in so far as characterised by the lithographic processes or materials used therefor
-
- 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
- G03F7/203—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 comprising an imagewise exposure to electromagnetic radiation or corpuscular radiation
-
- 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
- G03F7/0035—Multiple processes, e.g. applying a further resist layer on an already in a previously step, processed pattern or textured surface
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Nanotechnology (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Electromagnetism (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Abstract
Description
マスク書き込みツールからのグリッドスナッピングの影響なしにチップ上のレジストの部位サイズを変動させる;及び、この方法で許容される部位のサイズにおける増加による差異は、現在のマスク書き込み技術では禁止されている(つまり非常に小さなスポットサイズ)くらいに小さい。
25 重なる領域
30 第2のパターン
40 イメージセンサ
45 基板
50 アパーチャ
60 マイクロレンズ
70 マスク
75 アパーチャ
Claims (7)
- 基板上にパターンを作製する方法であって:
(a)前記基板上に第1のパターンをプリントする工程;及び、
(b)前記第1のパターンに対して所定の方法で意図的にずらされている第2の実質的に同様なパターンをプリントする工程であり、前記第1及び第2のパターンの組み合わせにより前記基板上に画成された要素の最終的なサイズが連続的、系統的かつ所定の変動を有し、前記画成された少なくとも2つの要素がそれぞれ異なるサイズを有するように、前記変動が所定のずれと一致しているようなパターンプリント工程;
を有する方法。 - 請求項1に記載の方法であって、
工程(b)はイメージセンサに使用される構造の素子の提供を有することを特徴とする方法。 - 請求項2に記載の方法であって、
工程(b)はアパーチャとしての前記素子の提供を有することを特徴とする方法。 - 請求項1に記載の方法であって、
工程(b)はマイクロレンズとしての素子の提供を有することを特徴とする方法。 - 請求項1に記載の方法であって、
工程(b)は前記基板としての、素子製造のためのテンプレートとして使用されるマスクの提供を有することを特徴とする方法。 - 請求項1に記載の方法であって、
工程(b)は前記基板として製造された前記素子上への材料の提供を有することを特徴とする方法。 - 請求項3に記載の方法であって、
工程(b)は前記アパーチャが前記基板周辺に接近するに従ったアパーチャのサイズの系統的な増加を有することを特徴とする方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/706,200 US6870168B1 (en) | 2003-11-12 | 2003-11-12 | Varying feature size in resist across the chip without the artifact of “grid-snapping” from the mask writing tool |
PCT/US2004/037354 WO2005047976A2 (en) | 2003-11-12 | 2004-11-09 | Varying feature size in resist |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007514185A true JP2007514185A (ja) | 2007-05-31 |
JP2007514185A5 JP2007514185A5 (ja) | 2007-11-29 |
Family
ID=34274830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006539748A Pending JP2007514185A (ja) | 2003-11-12 | 2004-11-09 | レジスト内でのパーツのサイズ変動 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6870168B1 (ja) |
EP (1) | EP1682941B1 (ja) |
JP (1) | JP2007514185A (ja) |
DE (1) | DE602004014013D1 (ja) |
WO (1) | WO2005047976A2 (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61102738A (ja) * | 1984-10-26 | 1986-05-21 | Fujitsu Ltd | レジスト膜パタ−ンの形成方法 |
JPH01258419A (ja) * | 1988-04-08 | 1989-10-16 | Hitachi Ltd | パターン形成方法 |
JP2000114156A (ja) * | 1998-10-09 | 2000-04-21 | Toshiba Corp | 露光装置および露光方法 |
JP2000133563A (ja) * | 1998-10-22 | 2000-05-12 | Nikon Corp | 露光方法及び露光装置 |
JP2002204389A (ja) * | 2000-11-07 | 2002-07-19 | Eastman Kodak Co | 露出制御方法 |
JP2003524347A (ja) * | 2000-02-23 | 2003-08-12 | ザ トラスティーズ オブ コロンビア ユニヴァーシティ イン ザ シティ オブ ニューヨーク | 高ダイナミックレンジ画像を獲得する方法及び装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4538105A (en) * | 1981-12-07 | 1985-08-27 | The Perkin-Elmer Corporation | Overlay test wafer |
US5103101A (en) | 1991-03-04 | 1992-04-07 | Etec Systems, Inc. | Multiphase printing for E-beam lithography |
US5773836A (en) | 1996-10-28 | 1998-06-30 | International Business Machines Corporation | Method for correcting placement errors in a lithography system |
US5905020A (en) | 1996-12-20 | 1999-05-18 | Intel Corporation | Method and apparatus for reducing the critical dimension difference of features printed on a substrate |
US6278123B1 (en) | 1999-04-07 | 2001-08-21 | Intel Corporation | Reducing the critical dimension difference of features printed on a substrate |
JP3635979B2 (ja) * | 1999-04-09 | 2005-04-06 | セイコーエプソン株式会社 | 照明光学系および投写型表示装置 |
US6335151B1 (en) * | 1999-06-18 | 2002-01-01 | International Business Machines Corporation | Micro-surface fabrication process |
US6331711B1 (en) | 1999-08-06 | 2001-12-18 | Etec Systems, Inc. | Correction for systematic, low spatial frequency critical dimension variations in lithography |
US6322934B1 (en) * | 1999-09-30 | 2001-11-27 | Lucent Technologies Inc. | Method for making integrated circuits including features with a relatively small critical dimension |
US20020045105A1 (en) * | 2000-07-05 | 2002-04-18 | Brown David R. | High quality lithographic processing |
TWI237849B (en) * | 2001-11-19 | 2005-08-11 | Nanya Technology Corp | Method of utilizing multi-exposure to form isolated lines |
-
2003
- 2003-11-12 US US10/706,200 patent/US6870168B1/en not_active Expired - Lifetime
-
2004
- 2004-11-09 JP JP2006539748A patent/JP2007514185A/ja active Pending
- 2004-11-09 DE DE602004014013T patent/DE602004014013D1/de active Active
- 2004-11-09 WO PCT/US2004/037354 patent/WO2005047976A2/en active Application Filing
- 2004-11-09 EP EP04810605A patent/EP1682941B1/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61102738A (ja) * | 1984-10-26 | 1986-05-21 | Fujitsu Ltd | レジスト膜パタ−ンの形成方法 |
JPH01258419A (ja) * | 1988-04-08 | 1989-10-16 | Hitachi Ltd | パターン形成方法 |
JP2000114156A (ja) * | 1998-10-09 | 2000-04-21 | Toshiba Corp | 露光装置および露光方法 |
JP2000133563A (ja) * | 1998-10-22 | 2000-05-12 | Nikon Corp | 露光方法及び露光装置 |
JP2003524347A (ja) * | 2000-02-23 | 2003-08-12 | ザ トラスティーズ オブ コロンビア ユニヴァーシティ イン ザ シティ オブ ニューヨーク | 高ダイナミックレンジ画像を獲得する方法及び装置 |
JP2002204389A (ja) * | 2000-11-07 | 2002-07-19 | Eastman Kodak Co | 露出制御方法 |
Also Published As
Publication number | Publication date |
---|---|
DE602004014013D1 (de) | 2008-07-03 |
EP1682941A2 (en) | 2006-07-26 |
EP1682941B1 (en) | 2008-05-21 |
US6870168B1 (en) | 2005-03-22 |
WO2005047976A2 (en) | 2005-05-26 |
WO2005047976A3 (en) | 2006-03-30 |
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