JP2013520822A - レーザーエネルギーにより半導体材料表面を照射する方法と装置 - Google Patents
レーザーエネルギーにより半導体材料表面を照射する方法と装置 Download PDFInfo
- Publication number
- JP2013520822A JP2013520822A JP2012554310A JP2012554310A JP2013520822A JP 2013520822 A JP2013520822 A JP 2013520822A JP 2012554310 A JP2012554310 A JP 2012554310A JP 2012554310 A JP2012554310 A JP 2012554310A JP 2013520822 A JP2013520822 A JP 2013520822A
- Authority
- JP
- Japan
- Prior art keywords
- openings
- laser beam
- size
- laser
- shape
- 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.)
- Granted
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 31
- 239000000463 material Substances 0.000 title claims abstract description 28
- 230000001678 irradiating effect Effects 0.000 title claims abstract description 9
- 238000000034 method Methods 0.000 title description 10
- 230000003287 optical effect Effects 0.000 claims abstract description 21
- 238000007493 shaping process Methods 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 238000002834 transmittance Methods 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000002019 doping agent Substances 0.000 description 9
- 230000004913 activation Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 229910021417 amorphous silicon Inorganic materials 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003909 pattern recognition Methods 0.000 description 2
- 229910002601 GaN Inorganic materials 0.000 description 1
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 1
- 229910000577 Silicon-germanium Inorganic materials 0.000 description 1
- LEVVHYCKPQWKOP-UHFFFAOYSA-N [Si].[Ge] Chemical compound [Si].[Ge] LEVVHYCKPQWKOP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- BIXHRBFZLLFBFL-UHFFFAOYSA-N germanium nitride Chemical compound N#[Ge]N([Ge]#N)[Ge]#N BIXHRBFZLLFBFL-UHFFFAOYSA-N 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000015654 memory Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- HGCGQDMQKGRJNO-UHFFFAOYSA-N xenon monochloride Chemical compound [Xe]Cl HGCGQDMQKGRJNO-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
- B23K26/0608—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams in the same heat affected zone [HAZ]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
- B23K26/066—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms by using masks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
- B23K26/0673—Dividing the beam into multiple beams, e.g. multifocusing into independently operating sub-beams, e.g. beam multiplexing to provide laser beams for several stations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/073—Shaping the laser spot
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0905—Dividing and/or superposing multiple light beams
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0938—Using specific optical elements
- G02B27/095—Refractive optical elements
- G02B27/0955—Lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0938—Using specific optical elements
- G02B27/095—Refractive optical elements
- G02B27/0955—Lenses
- G02B27/0961—Lens arrays
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0938—Using specific optical elements
- G02B27/0988—Diaphragms, spatial filters, masks for removing or filtering a part of the beam
-
- 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
-
- 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
- H01L21/26—Bombardment with radiation
- H01L21/263—Bombardment with radiation with high-energy radiation
- H01L21/268—Bombardment with radiation with high-energy radiation using electromagnetic radiation, e.g. laser radiation
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- High Energy & Nuclear Physics (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Recrystallisation Techniques (AREA)
- Laser Beam Processing (AREA)
Abstract
【選択図】図1
Description
− 一次レーザービームを生成するレーザーと、
− 光学系と、
− 一次レーザービームを複数の二次レーザービームに成形するための複数の開口部を含む一次レーザービーム成形手段と、
を含み、個々の開口部の形状および/またはサイズは照射対象半導体材料層の共通領域の形状および/またはサイズに対応し、光学系は前記共通領域を照射するために二次レーザービームを重ね合わせるのに適合していることを特徴とする。
− 一次レーザービームを生成するレーザーと、
− 光学系と、
− 一次レーザービームを複数の二次レーザービームに成形するための複数の開口部を含む一次レーザービーム成形手段と、
を含み、個々の開口部の形状および/またはサイズは照射対象半導体材料層の共通領域の形状および/またはサイズに対応し、光学系は、前記共通領域を照射するために二次レーザービームを重ね合わせるのに適合していることを特徴とする。
Claims (12)
- 半導体材料を照射するための装置であって、
− 一次レーザービームを生成するレーザーと、
− 光学系と、
− 前記一次レーザービームを複数の二次レーザービームに成形するための複数の開口部を含む一次レーザービーム成形手段と、を含む装置において、
前記個々の開口部の形状および/またはサイズは照射対象半導体材料層の共通領域の形状および/またはサイズに対応し、
前記光学系は前記共通領域を照射するために前記二次レーザービームを重ね合わせるのに適合している、ことを特徴とする装置。 - 請求項1に記載の装置において、前記開口部の形状とサイズは前記二次レーザービームのスポット形状とスポットサイズが前記照射対象領域の形状とサイズと整合するようにされる、ことを特徴とする装置。
- 請求項1または2に記載の装置において、前記光学系はそれぞれが前記複数の開口部の1つに対応するマイクロレンズアレイ(ML2)と球面レンズとを含む、ことを特徴とする装置。
- 請求項3に記載の装置において、前記光学系はそれぞれが前記複数の開口部の1つに対応する第2のマイクロレンズアレイ(ML1)をさらに含む、ことを特徴とする装置。
- 請求項1乃至4の何れか1項に記載の装置において、前記レーザーは出力ミラーを含み、前記複数の開口部は前記出力ミラーの内面に配置される、ことを特徴とする装置。
- 請求項5に記載の装置において、前記複数の開口部は、低透過率領域で囲まれた複数の高透過率領域を有する部分的に反射性の被覆を含む、ことを特徴とする装置。
- 請求項1乃至6の何れか1項に記載の装置において、前記複数の開口部はM×Nの開口部アレイである、ことを特徴とする装置。
- 請求項1乃至7の何れか1項に記載の装置において、前記開口部の少なくとも1つはあるパターンを示す、ことを特徴とする装置。
- 請求項1乃至8の何れか1項に記載の装置において、前記レーザーは0,5〜10J/cm2のエネルギー密度を有する投射レーザービームを生成するようにされたエキシマレーザーである、ことを特徴とする装置。
- 請求項1乃至9の何れか1項に記載の装置において、前記照射対象領域は少なくとも1つの全ダイに対応する、ことを特徴とする装置。
- 請求項1乃至10の何れか1項に記載の装置において、XYZ方向において前記二次ビームスポットを前記照射対象領域に位置合わせする手段をさらに含む、ことを特徴とする装置。
- 請求項1乃至11の何れか1項に記載の装置の半導体デバイス製造における使用。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10290098.2 | 2010-02-26 | ||
EP10290098A EP2364809A1 (en) | 2010-02-26 | 2010-02-26 | Method and apparatus for irradiating a semiconductor material surface by laser energy |
PCT/EP2011/052498 WO2011104198A2 (en) | 2010-02-26 | 2011-02-21 | Method and apparatus for irradiating a semiconductor material surface by laser energy |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013520822A true JP2013520822A (ja) | 2013-06-06 |
JP5885208B2 JP5885208B2 (ja) | 2016-03-15 |
Family
ID=42562738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012554310A Active JP5885208B2 (ja) | 2010-02-26 | 2011-02-21 | レーザーエネルギーにより半導体材料表面を照射する方法と装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9779945B2 (ja) |
EP (2) | EP2364809A1 (ja) |
JP (1) | JP5885208B2 (ja) |
KR (1) | KR101867501B1 (ja) |
CN (1) | CN102844144B (ja) |
SG (2) | SG183341A1 (ja) |
TW (1) | TWI546147B (ja) |
WO (1) | WO2011104198A2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019065003A1 (ja) * | 2017-09-26 | 2019-04-04 | 株式会社ブイ・テクノロジー | レーザ照射装置、レーザ照射方法及び投影マスク |
WO2020213341A1 (ja) * | 2019-04-18 | 2020-10-22 | 株式会社ブイ・テクノロジー | レンズユニット及びこのレンズユニットを備える光照射装置 |
JP7491778B2 (ja) | 2019-12-26 | 2024-05-28 | 信越化学工業株式会社 | 走査型縮小投影光学系及びこれを用いたレーザ加工装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103676159B (zh) * | 2013-12-03 | 2016-06-01 | 浙江温医雷赛医用激光科技有限公司 | 一种改善光斑形状自动调节光斑大小的光路系统 |
KR101531817B1 (ko) * | 2014-07-17 | 2015-06-25 | 주식회사 엘아이에스 | 렌즈 어레이 오차 보상장치 |
CN104439699B (zh) * | 2014-10-27 | 2016-06-29 | 中国科学院理化技术研究所 | 一种激光制备微纳阵列结构的系统和方法 |
CN112539698B (zh) * | 2020-11-09 | 2021-12-31 | 北京工业大学 | 一种激光光束作用材料内部在线跟踪与实时反馈的方法 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0394989A (ja) * | 1989-09-07 | 1991-04-19 | Mitsubishi Electric Corp | 光加工装置 |
JPH03253035A (ja) * | 1990-03-02 | 1991-11-12 | Nec Corp | 半導体ウェハーの裏面歪場形成装置 |
JPH0823105A (ja) * | 1994-05-02 | 1996-01-23 | Sony Corp | 表示用半導体チップの製造方法 |
JPH10166174A (ja) * | 1996-12-09 | 1998-06-23 | Nikon Corp | レーザ加工装置及び同用ミラー |
JP2002082306A (ja) * | 2000-07-06 | 2002-03-22 | Mems Optical Inc | 正または負の光学力を有する光学要素を用いる照射プロフィール形成方法 |
JP2002224877A (ja) * | 2000-10-06 | 2002-08-13 | Microlas Lasersyst Gmbh | レーザ光線の強度分布変換装置、レーザ光線の生成装置及び生成方法、シリコン層の再結晶化方法 |
JP2005109359A (ja) * | 2003-10-01 | 2005-04-21 | Toshiba Corp | レーザ装置及び液晶表示装置の製造方法 |
WO2006129473A1 (ja) * | 2005-06-01 | 2006-12-07 | Phoeton Corp. | レーザー加工装置及びレーザー加工方法 |
US20090032511A1 (en) * | 2007-07-31 | 2009-02-05 | Adams Bruce E | Apparatus and method of improving beam shaping and beam homogenization |
JP2009277900A (ja) * | 2008-05-15 | 2009-11-26 | V Technology Co Ltd | 露光装置及びフォトマスク |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5310986A (en) * | 1992-04-28 | 1994-05-10 | Mitsubishi Denki Kabushiki Kaisha | Laser machining apparatus |
KR100796758B1 (ko) * | 2001-11-14 | 2008-01-22 | 삼성전자주식회사 | 다결정 규소용 마스크 및 이를 이용한 박막 트랜지스터의제조 방법 |
CN1170209C (zh) * | 2001-12-21 | 2004-10-06 | 清华大学 | 用于阵列式集成电路光刻扫描装置的线阵光源 |
US6727125B2 (en) | 2002-04-17 | 2004-04-27 | Sharp Laboratories Of America, Inc. | Multi-pattern shadow mask system and method for laser annealing |
KR100492152B1 (ko) * | 2002-12-31 | 2005-06-01 | 엘지.필립스 엘시디 주식회사 | 실리콘 결정화방법 |
WO2005085947A1 (ja) * | 2004-03-08 | 2005-09-15 | Nikon Corporation | レーザ光源装置、このレーザ光源装置を用いた露光装置及びマスク検査装置 |
US7499147B2 (en) * | 2005-02-08 | 2009-03-03 | Advanced Lcd Technologies Development Center Co., Ltd. | Generation method of light intensity distribution, generation apparatus of light intensity distribution, and light modulation element assembly |
US7239655B2 (en) * | 2005-04-16 | 2007-07-03 | Casazza Titus A | Compact high power laser dazzling device |
JP5241129B2 (ja) * | 2007-04-25 | 2013-07-17 | レーザージョブ株式会社 | レーザ加工装置及びレーザ加工方法 |
JP2009014805A (ja) * | 2007-07-02 | 2009-01-22 | Nec Lcd Technologies Ltd | 露光装置および露光方法 |
CN101576714A (zh) * | 2009-06-09 | 2009-11-11 | 上海微电子装备有限公司 | 光刻设备的对准基准板及其制造工艺方法 |
-
2010
- 2010-02-26 EP EP10290098A patent/EP2364809A1/en not_active Withdrawn
-
2011
- 2011-02-21 CN CN201180019273.5A patent/CN102844144B/zh active Active
- 2011-02-21 EP EP11704077.4A patent/EP2539104B1/en active Active
- 2011-02-21 WO PCT/EP2011/052498 patent/WO2011104198A2/en active Application Filing
- 2011-02-21 US US13/580,902 patent/US9779945B2/en active Active
- 2011-02-21 KR KR1020127024627A patent/KR101867501B1/ko active IP Right Grant
- 2011-02-21 SG SG2012060695A patent/SG183341A1/en unknown
- 2011-02-21 JP JP2012554310A patent/JP5885208B2/ja active Active
- 2011-02-21 SG SG10201501275QA patent/SG10201501275QA/en unknown
- 2011-02-25 TW TW100106555A patent/TWI546147B/zh active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0394989A (ja) * | 1989-09-07 | 1991-04-19 | Mitsubishi Electric Corp | 光加工装置 |
JPH03253035A (ja) * | 1990-03-02 | 1991-11-12 | Nec Corp | 半導体ウェハーの裏面歪場形成装置 |
JPH0823105A (ja) * | 1994-05-02 | 1996-01-23 | Sony Corp | 表示用半導体チップの製造方法 |
JPH10166174A (ja) * | 1996-12-09 | 1998-06-23 | Nikon Corp | レーザ加工装置及び同用ミラー |
JP2002082306A (ja) * | 2000-07-06 | 2002-03-22 | Mems Optical Inc | 正または負の光学力を有する光学要素を用いる照射プロフィール形成方法 |
JP2002224877A (ja) * | 2000-10-06 | 2002-08-13 | Microlas Lasersyst Gmbh | レーザ光線の強度分布変換装置、レーザ光線の生成装置及び生成方法、シリコン層の再結晶化方法 |
JP2005109359A (ja) * | 2003-10-01 | 2005-04-21 | Toshiba Corp | レーザ装置及び液晶表示装置の製造方法 |
WO2006129473A1 (ja) * | 2005-06-01 | 2006-12-07 | Phoeton Corp. | レーザー加工装置及びレーザー加工方法 |
US20090032511A1 (en) * | 2007-07-31 | 2009-02-05 | Adams Bruce E | Apparatus and method of improving beam shaping and beam homogenization |
JP2009277900A (ja) * | 2008-05-15 | 2009-11-26 | V Technology Co Ltd | 露光装置及びフォトマスク |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019065003A1 (ja) * | 2017-09-26 | 2019-04-04 | 株式会社ブイ・テクノロジー | レーザ照射装置、レーザ照射方法及び投影マスク |
WO2020213341A1 (ja) * | 2019-04-18 | 2020-10-22 | 株式会社ブイ・テクノロジー | レンズユニット及びこのレンズユニットを備える光照射装置 |
JP7491778B2 (ja) | 2019-12-26 | 2024-05-28 | 信越化学工業株式会社 | 走査型縮小投影光学系及びこれを用いたレーザ加工装置 |
Also Published As
Publication number | Publication date |
---|---|
JP5885208B2 (ja) | 2016-03-15 |
WO2011104198A2 (en) | 2011-09-01 |
SG183341A1 (en) | 2012-09-27 |
KR101867501B1 (ko) | 2018-06-15 |
SG10201501275QA (en) | 2015-04-29 |
KR20120135511A (ko) | 2012-12-14 |
US9779945B2 (en) | 2017-10-03 |
CN102844144B (zh) | 2016-01-20 |
WO2011104198A3 (en) | 2012-01-05 |
TWI546147B (zh) | 2016-08-21 |
EP2364809A1 (en) | 2011-09-14 |
EP2539104B1 (en) | 2021-08-04 |
TW201200280A (en) | 2012-01-01 |
US20130082195A1 (en) | 2013-04-04 |
EP2539104A2 (en) | 2013-01-02 |
CN102844144A (zh) | 2012-12-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5885208B2 (ja) | レーザーエネルギーにより半導体材料表面を照射する方法と装置 | |
JP6312636B2 (ja) | レーザエネルギによって半導体材料表面を照射する方法および装置 | |
US7674999B2 (en) | Fast axis beam profile shaping by collimation lenslets for high power laser diode based annealing system | |
US8014427B1 (en) | Line imaging systems and methods for laser annealing | |
US20070010074A1 (en) | Method and system for facilitating bi-directional growth | |
JP2006514886A (ja) | 可変非点焦点ビームスポットを用いたカッティング装置及びその方法 | |
JP2004311906A (ja) | レーザ処理装置及びレーザ処理方法 | |
TWI607493B (zh) | 在雷射退火系統中用於控制邊緣輪廓的專門光瞳光闌 | |
TW202231394A (zh) | 用於在工作平面上產生雷射光線的裝置 | |
WO2008024211A2 (en) | Fast axis beam profile shaping | |
JP2023035534A (ja) | 光変調装置及び方法並びにレーザー加工装置及び方法 | |
JP2007317809A (ja) | レーザ照射装置、及びレーザ処理方法 | |
KR20180030356A (ko) | 결정화 방법 및 결정화 장치 | |
JP6309445B2 (ja) | 半導体基板上に直線投影を形成する方法と装置 | |
JPH0391925A (ja) | レーザアニール装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20140213 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140324 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20141225 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150106 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20150403 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150501 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20150528 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160105 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160203 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5885208 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |