JP5593182B2 - 逐次的横方向結晶化方法 - Google Patents
逐次的横方向結晶化方法 Download PDFInfo
- Publication number
- JP5593182B2 JP5593182B2 JP2010214219A JP2010214219A JP5593182B2 JP 5593182 B2 JP5593182 B2 JP 5593182B2 JP 2010214219 A JP2010214219 A JP 2010214219A JP 2010214219 A JP2010214219 A JP 2010214219A JP 5593182 B2 JP5593182 B2 JP 5593182B2
- Authority
- JP
- Japan
- Prior art keywords
- laser
- amorphous silicon
- mask
- silicon layer
- laser beam
- 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
Links
- 238000002425 crystallisation Methods 0.000 title claims description 39
- 229910021417 amorphous silicon Inorganic materials 0.000 claims description 77
- 230000000903 blocking effect Effects 0.000 claims description 50
- 239000000758 substrate Substances 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 10
- 230000001678 irradiating effect Effects 0.000 claims description 5
- 238000007713 directional crystallization Methods 0.000 claims description 2
- 230000008025 crystallization Effects 0.000 description 18
- 230000003287 optical effect Effects 0.000 description 15
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 12
- 229910052710 silicon Inorganic materials 0.000 description 12
- 239000010703 silicon Substances 0.000 description 12
- 239000011651 chromium Substances 0.000 description 7
- 239000013078 crystal Substances 0.000 description 7
- 230000007547 defect Effects 0.000 description 7
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 5
- 229910052804 chromium Inorganic materials 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 4
- 229920005591 polysilicon Polymers 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 229910021419 crystalline silicon Inorganic materials 0.000 description 3
- 239000004205 dimethyl polysiloxane Substances 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 229920006015 heat resistant resin Polymers 0.000 description 2
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910004205 SiNX Inorganic materials 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- -1 polydimethylsiloxane Polymers 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/22—Diffusion of impurity materials, e.g. doping materials, electrode materials, into or out of a semiconductor body, or between semiconductor regions; Interactions between two or more impurities; Redistribution of impurities
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/02—Elements
- C30B29/06—Silicon
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/04—Coating on selected surface areas, e.g. using masks
- C23C14/048—Coating on selected surface areas, e.g. using masks using irradiation by energy or particles
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B1/00—Single-crystal growth directly from the solid state
- C30B1/02—Single-crystal growth directly from the solid state by thermal treatment, e.g. strain annealing
- C30B1/023—Single-crystal growth directly from the solid state by thermal treatment, e.g. strain annealing from solids with amorphous structure
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
- C30B13/16—Heating of the molten zone
- C30B13/22—Heating of the molten zone by irradiation or electric discharge
-
- 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
- G03F1/50—Mask blanks not covered by G03F1/20 - G03F1/34; Preparation thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Toxicology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Thermal Sciences (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Recrystallisation Techniques (AREA)
- Thin Film Transistor (AREA)
- Laser Beam Processing (AREA)
Description
20 非晶質シリコン層
100 ベース基板
101、102、103、104 レーザマスク
200、202、203、204 凹凸部
210、212 第1サブ凹凸部
220、222 第2サブ凹凸部
OP 光学系
LB レーザビーム
LT 光透過部
LI 光遮断部
LI1 第1サブ遮断部
LI2 第2サブ遮断部
Claims (2)
- 絶縁基板上に非晶質シリコン層を形成する段階と、
光遮断部、前記光遮断部を介在して相互離隔する少なくとも2の光透過部を含むマスク基板と、前記光遮断部に対応して前記マスク基板に位置し、凹凸形状を有する凹凸部とを含むレーザマスクを前記非晶質シリコン層上に配置する段階と、
レーザ装置から発振されたレーザビームを、前記レーザマスクの、前記2の光透過部の間に介在する光遮断部の少なくとも一部を除いた領域に照射し、前記2の光透過部を透過したレーザビームが前記非晶質シリコン層に照射される段階と、
前記レーザビームの重畳を利用して前記非晶質シリコン層を結晶化する段階と、
を含む、逐次的横方向結晶化方法。 - 前記レーザマスクの前記マスク基板は、第1面、及び前記第1面と対向する第2面を含むベース基板をさらに含み、前記光遮断部は、前記ベース基板の前記第1面及び前記第2面のいずれか一つ以上の上に位置し、
前記レーザビームを前記レーザマスクを通じて前記非晶質シリコン層に照射する段階は、前記凹凸部に照射される前記レーザビームが前記凹凸部によって散乱して行われる、請求項1に記載の逐次的横方向結晶化方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090110481A KR101073551B1 (ko) | 2009-11-16 | 2009-11-16 | 레이저 마스크 및 이를 이용한 순차적 측면 고상 결정화 방법 |
KR10-2009-0110481 | 2009-11-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011109073A JP2011109073A (ja) | 2011-06-02 |
JP5593182B2 true JP5593182B2 (ja) | 2014-09-17 |
Family
ID=43998343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010214219A Expired - Fee Related JP5593182B2 (ja) | 2009-11-16 | 2010-09-24 | 逐次的横方向結晶化方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8507156B2 (ja) |
JP (1) | JP5593182B2 (ja) |
KR (1) | KR101073551B1 (ja) |
CN (1) | CN102063011B (ja) |
TW (1) | TWI472868B (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5534402B2 (ja) * | 2009-11-05 | 2014-07-02 | 株式会社ブイ・テクノロジー | 低温ポリシリコン膜の形成装置及び方法 |
KR102307499B1 (ko) | 2014-10-06 | 2021-10-01 | 삼성디스플레이 주식회사 | 위상변이 마스크 및 이를 이용한 디스플레이 장치 제조방법 |
CN107251254B (zh) | 2015-02-17 | 2020-01-21 | 株式会社理光 | 晶体图案形成方法、压电膜制造方法、压电元件制造方法及液体排放头制造方法 |
CN104846331B (zh) * | 2015-05-28 | 2018-03-23 | 京东方科技集团股份有限公司 | 一种应用于激光照射的掩膜板及激光封装方法 |
CN105870265A (zh) | 2016-04-19 | 2016-08-17 | 京东方科技集团股份有限公司 | 发光二极管基板及其制备方法、显示装置 |
WO2018092218A1 (ja) * | 2016-11-16 | 2018-05-24 | 株式会社ブイ・テクノロジー | レーザ照射装置、薄膜トランジスタおよび薄膜トランジスタの製造方法 |
JP2018107403A (ja) * | 2016-12-28 | 2018-07-05 | 株式会社ブイ・テクノロジー | レーザ照射装置、薄膜トランジスタおよび薄膜トランジスタの製造方法 |
CN108987612A (zh) * | 2017-06-01 | 2018-12-11 | 京东方科技集团股份有限公司 | 掩膜版及其制造方法,柔性衬底剥离系统及柔性衬底剥离方法 |
Family Cites Families (28)
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JPS58133A (ja) * | 1981-06-25 | 1983-01-05 | Toshiba Corp | レ−ザアニ−リング用マスク |
JPS62248590A (ja) * | 1986-04-22 | 1987-10-29 | Toshiba Corp | マスクおよびこのマスクを用いたレ−ザマ−キング装置 |
US5234780A (en) * | 1989-02-13 | 1993-08-10 | Kabushiki Kaisha Toshiba | Exposure mask, method of manufacturing the same, and exposure method using the same |
JPH05210233A (ja) * | 1992-01-31 | 1993-08-20 | Nippon Seiko Kk | フォトマスク |
JPH05261571A (ja) * | 1992-03-19 | 1993-10-12 | Toshiba Corp | レーザ加工装置 |
JPH06347998A (ja) * | 1993-06-11 | 1994-12-22 | Toppan Printing Co Ltd | レーザー焼き付け方法およびそれに用いるマスクホルダ |
JPH07299576A (ja) * | 1994-05-10 | 1995-11-14 | Mitsubishi Electric Corp | 光加工装置 |
JPH07323387A (ja) * | 1994-05-31 | 1995-12-12 | Naoetsu Denshi Kogyo Kk | レーザマーキング用マスク及びレーザマーキング用マスクの製造方法 |
JP2921507B2 (ja) | 1996-09-24 | 1999-07-19 | 日本電気株式会社 | 電子線露光用マスクおよびその製造方法 |
JPH10233545A (ja) * | 1997-02-19 | 1998-09-02 | Komatsu Ltd | レーザ透過用液晶マスク及び同マスクを適用したレーザ加工方法 |
JPH11212021A (ja) * | 1998-01-27 | 1999-08-06 | Toshiba Corp | レーザ光照射装置 |
JP2000066373A (ja) | 1998-08-19 | 2000-03-03 | Nec Corp | 露光マスク |
JP3912949B2 (ja) * | 1999-12-28 | 2007-05-09 | 株式会社東芝 | フォトマスクの形成方法及び半導体装置の製造方法 |
JP2002011589A (ja) * | 2000-06-28 | 2002-01-15 | Hitachi Ltd | レーザ加工用マスクとその製造方法、製造装置、及びレーザアブレーション加工装置、並びに該マスクを用いて製作した画像表示装置 |
JP2002289508A (ja) | 2001-03-28 | 2002-10-04 | Toppan Printing Co Ltd | 電子線露光用転写マスク及びその製造方法並びに電子線露光方法及び電子線露光装置 |
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-
2009
- 2009-11-16 KR KR1020090110481A patent/KR101073551B1/ko not_active IP Right Cessation
-
2010
- 2010-09-13 US US12/881,104 patent/US8507156B2/en not_active Expired - Fee Related
- 2010-09-20 TW TW99131802A patent/TWI472868B/zh not_active IP Right Cessation
- 2010-09-24 JP JP2010214219A patent/JP5593182B2/ja not_active Expired - Fee Related
- 2010-10-11 CN CN201010506962.6A patent/CN102063011B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US8507156B2 (en) | 2013-08-13 |
CN102063011B (zh) | 2015-04-29 |
CN102063011A (zh) | 2011-05-18 |
US20110117731A1 (en) | 2011-05-19 |
TWI472868B (zh) | 2015-02-11 |
TW201129855A (en) | 2011-09-01 |
KR20110053806A (ko) | 2011-05-24 |
KR101073551B1 (ko) | 2011-10-17 |
JP2011109073A (ja) | 2011-06-02 |
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