KR101868238B1 - 스캐닝 장치 - Google Patents
스캐닝 장치 Download PDFInfo
- Publication number
- KR101868238B1 KR101868238B1 KR1020167001778A KR20167001778A KR101868238B1 KR 101868238 B1 KR101868238 B1 KR 101868238B1 KR 1020167001778 A KR1020167001778 A KR 1020167001778A KR 20167001778 A KR20167001778 A KR 20167001778A KR 101868238 B1 KR101868238 B1 KR 101868238B1
- Authority
- KR
- South Korea
- Prior art keywords
- scan
- polygon mirror
- post
- mirror
- optical
- 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.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/12—Scanning systems using multifaceted mirrors
- G02B26/125—Details of the optical system between the polygonal mirror and the image plane
- G02B26/126—Details of the optical system between the polygonal mirror and the image plane including curved mirrors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/12—Scanning systems using multifaceted mirrors
- G02B26/124—Details of the optical system between the light source and the polygonal mirror
-
- 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
- G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
- G02B27/0031—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration for scanning purposes
-
- 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
- G03F7/70216—Mask projection systems
- G03F7/70233—Optical aspects of catoptric systems, i.e. comprising only reflective elements, e.g. extreme ultraviolet [EUV] projection systems
-
- 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
- G03F7/70216—Mask projection systems
- G03F7/70275—Multiple projection paths, e.g. array of projection systems, microlens projection systems or tandem projection systems
-
- 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
- G03F7/70383—Direct write, i.e. pattern is written directly without the use of a mask by one or multiple beams
- G03F7/704—Scanned exposure beam, e.g. raster-, rotary- and vector scanning
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Lenses (AREA)
- Facsimile Scanning Arrangements (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Abstract
Description
도 2는 도1에 도시된 광학적 개략도의 측면도이다.
1.1.1 빔 축 2 스캔 유닛
2.1 폴리곤 미러 2.1.1 폴리곤 미러면
2.1.2 폴리곤 미러의 회전축 2.1.3 폴리곤 미러의 회전 평면
3 프리-스캔 광학기구 3.0 프리-스캔 광학기구의 광축
4 포스트-스캔 광학기구 4.0 포스트-스캔 광학기구의 광축
4.1 보정 대물렌즈 4.1.1 제 1 보정렌즈
4.1.2 제 2 보정렌즈 4.2 원통형 미러
4.3 원통형 렌즈 5 스캔 라인
α 입사각 β 제 1 경사각
γ 제 2 경사각 a 거리
Claims (4)
- 스캔 라인(5)을 따라 빔 번들(1.1) 이미지를 형성하기 위한 스캐닝 장치이고, 빔 축(1.1.1)을 가지는 빔 번들(1.1)을 발산하는 광원(1)과, 폴리곤 미러(2.1)를 가진 스캔 유닛(2)과, 상기 빔 축(1.1.1)의 방향으로 폴리곤 미러(2.1)의 상류측의 프리-스캔 광학기구(3) 및 광 축(3.0)을 가지는 프리-스캔 광학기구(3)와, 광축(4.0)을 따라 상기 빔 축(1.1.1)의 방향으로 폴리곤 미러(2.1) 하류측에 있는 포스트-스캔 광학기구(4)를 포함하고, 상기 프리-스캔 광학기구(3)는, 빔 번들(1.1)이 교차 스캔 평면에서 입사각(α)으로 폴리곤 미러(2.1)에 충돌하도록, 폴리곤 미러(2.1)의 상류측에 배치되고, 상기 교차-스캔 평면은, 상기 프리-스캔 광학기구(3)의 광축(3.0)과 폴리곤 미러(2.1)의 회전축(2.1.1)에 의해 결정되는, 이미지를 형성하기 위한 스캐닝 장치에 있어서,
상기 포스트-스캔 광학기구(4)의 광축(4.0)은 폴리곤 미러(2.1)의 반사 방향으로 배열되어 있고, 상기 포스트-스캔 광학기구(4)는, 적어도 제 1 보정 렌즈(4.1.1)와 제 2 보정렌즈(4.1.2)를 가진 보정 대물 렌즈(4.1)와, 단일 원통형 미러(4.2)와, 원통형 렌즈(4.3)가, 광축 방향으로 연속적으로 배치되고, 상기 원통형 미러(4.2)는, 교차-스캔 평면의 폴리곤 미러(2.1)에서 반사되는 빔 축(1.1.1)이 제 1 경사각(β)으로 기울어지도록, 배치되고, 상기 제 1 경사각(β)은 입사각(α)에 의해 결정되고, 상기 두 보정 렌즈(4.1.1,4.1.2)중 하나는, 포스트-스캔 광학기구(4)의 광축(4.0)에 대해서 제 2 경사각(γ)으로 기울어져 있고 거리(a)만큼 떨어지도록 배열되는 것을 특징으로 하는 스캐닝 장치. - 제1항에 있어서, 제 1 경사각(β)이 0.97α<β<1.03α 의 범위 내로 정해지는 것을 특징으로 하는 스캐닝 장치.
- 제1항에 있어서, 상기 원통형 미러 (4.2)의 물체측 초점은, 반사하는 폴리곤 미러면 (2.1.1) 근처의 폴리곤 미러 (2.1)내에 위치하고, 원통형 미러 (4.2)는 교차스캔 평면에 수직으로 위치한 평면인 스캔 평면에서 초점 효과를 가져서 단일 원통형 렌즈(4.3)로 텔레센트릭 조건이 충족되는 것을 특징으로 하는 스캐닝 장치.
- 제1항 또는 제2항에 있어서, 상기 빔 번들(1.1)은 상기 원통형 미러 (4.2)의 자연 이미지 필드 곡률이 부분적으로 보정되고 원통형 미러(4.2)와 스캔 라인 (5) 사이의 거리가 짧게 유지되도록, 두 개의 보정 렌즈 (4.1.1,4.1.2)중 하나를 통해 약하게 수렴하거나 분기하는 방식으로 형성되는 것을 특징으로 하는 스캐닝 장치.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013106533.3 | 2013-06-21 | ||
DE102013106533.3A DE102013106533A1 (de) | 2013-06-21 | 2013-06-21 | Scaneinrichtung |
PCT/DE2014/100204 WO2014202057A1 (de) | 2013-06-21 | 2014-06-20 | Scaneinrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20160022902A KR20160022902A (ko) | 2016-03-02 |
KR101868238B1 true KR101868238B1 (ko) | 2018-06-15 |
Family
ID=51257218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020167001778A Active KR101868238B1 (ko) | 2013-06-21 | 2014-06-20 | 스캐닝 장치 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9488830B2 (ko) |
EP (1) | EP3011393B1 (ko) |
JP (1) | JP6255490B2 (ko) |
KR (1) | KR101868238B1 (ko) |
CN (1) | CN105324722B (ko) |
DE (1) | DE102013106533A1 (ko) |
IL (1) | IL243161B (ko) |
WO (1) | WO2014202057A1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020066402A1 (ja) * | 2018-09-25 | 2020-04-02 | 株式会社小糸製作所 | 光照射装置 |
US11500070B2 (en) * | 2019-09-04 | 2022-11-15 | Lumentum Operations Llc | Optical device having two scanning components, one configured to compensate for field distortion |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000019443A (ja) * | 1998-07-06 | 2000-01-21 | Canon Inc | 光走査光学系及びそれを用いた画像形成装置 |
KR20080008370A (ko) * | 2005-05-13 | 2008-01-23 | 칼 짜이스 에스엠티 아게 | 낮은 입사각을 갖는 육-미러 euv 프로젝션 시스템 |
KR20110023504A (ko) * | 2009-08-31 | 2011-03-08 | 삼성전기주식회사 | 스캐너 장치 |
JP2012013867A (ja) * | 2010-06-30 | 2012-01-19 | Brother Ind Ltd | 走査光学装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2550814C3 (de) * | 1975-11-12 | 1979-08-09 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Zeilentastvorrichtung für Materialbahnen zur Fehlstellenermittlung |
JPH0619111B2 (ja) * | 1985-03-06 | 1994-03-16 | 新日本製鐵株式会社 | レ−ザスキヤニング装置 |
CN1076783A (zh) * | 1993-02-23 | 1993-09-29 | 上海城市建设学院 | 光滑圆柱零件表面裂纹检测方法 |
JP3192552B2 (ja) * | 1994-05-23 | 2001-07-30 | 松下電器産業株式会社 | 走査光学系およびそれを用いた画像形成装置 |
WO1999003012A1 (en) | 1997-07-08 | 1999-01-21 | Etec Systems, Inc. | Anamorphic scan lens for laser scanner |
JP2000267031A (ja) * | 1999-03-12 | 2000-09-29 | Fuji Xerox Co Ltd | 光走査装置 |
US6400488B1 (en) * | 1999-09-27 | 2002-06-04 | Minolta Co., Ltd. | Light beam scanner |
JP2001194601A (ja) * | 2000-01-07 | 2001-07-19 | Canon Inc | 光走査光学系 |
JP5164345B2 (ja) * | 2005-08-22 | 2013-03-21 | キヤノン株式会社 | 光走査装置及びそれを用いた画像形成装置 |
JP2007225948A (ja) * | 2006-02-24 | 2007-09-06 | Fujifilm Corp | 光走査装置 |
JP4943493B2 (ja) * | 2009-12-04 | 2012-05-30 | シャープ株式会社 | 光学走査装置及びそれを備えた画像形成装置 |
-
2013
- 2013-06-21 DE DE102013106533.3A patent/DE102013106533A1/de not_active Ceased
-
2014
- 2014-06-20 CN CN201480035425.4A patent/CN105324722B/zh active Active
- 2014-06-20 WO PCT/DE2014/100204 patent/WO2014202057A1/de active Application Filing
- 2014-06-20 JP JP2016520283A patent/JP6255490B2/ja active Active
- 2014-06-20 US US14/898,680 patent/US9488830B2/en active Active
- 2014-06-20 EP EP14744751.0A patent/EP3011393B1/de active Active
- 2014-06-20 KR KR1020167001778A patent/KR101868238B1/ko active Active
-
2015
- 2015-12-16 IL IL243161A patent/IL243161B/en active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000019443A (ja) * | 1998-07-06 | 2000-01-21 | Canon Inc | 光走査光学系及びそれを用いた画像形成装置 |
KR20080008370A (ko) * | 2005-05-13 | 2008-01-23 | 칼 짜이스 에스엠티 아게 | 낮은 입사각을 갖는 육-미러 euv 프로젝션 시스템 |
KR20110023504A (ko) * | 2009-08-31 | 2011-03-08 | 삼성전기주식회사 | 스캐너 장치 |
JP2012013867A (ja) * | 2010-06-30 | 2012-01-19 | Brother Ind Ltd | 走査光学装置 |
Also Published As
Publication number | Publication date |
---|---|
CN105324722B (zh) | 2017-08-08 |
DE102013106533A1 (de) | 2014-12-24 |
IL243161B (en) | 2020-11-30 |
KR20160022902A (ko) | 2016-03-02 |
EP3011393B1 (de) | 2020-06-17 |
WO2014202057A1 (de) | 2014-12-24 |
EP3011393A1 (de) | 2016-04-27 |
JP6255490B2 (ja) | 2017-12-27 |
CN105324722A (zh) | 2016-02-10 |
US9488830B2 (en) | 2016-11-08 |
JP2016529535A (ja) | 2016-09-23 |
US20160131897A1 (en) | 2016-05-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9676206B2 (en) | 2-D straight-scan on imaging surface with a raster polygon | |
JPH06118325A (ja) | 光走査装置 | |
JPH04260017A (ja) | 光ビームを走査するための平らなフィ−ルドの、テレセントリック光学システム | |
JPH10197820A (ja) | 回折型色収差補正走査光学系 | |
JPH0627904B2 (ja) | レーザービームの走査光学系 | |
KR100873406B1 (ko) | 광 주사 장치 및 그것을 이용한 화상 형성 장치 | |
JP3513724B2 (ja) | ラスタ走査システム | |
CN101784939A (zh) | 多光束扫描装置 | |
KR101868238B1 (ko) | 스캐닝 장치 | |
KR20010062227A (ko) | 다중 비임 주사 광 시스템 및 이를 사용하는 화상 형성 장치 | |
JP2722269B2 (ja) | 走査光学系 | |
US9891430B2 (en) | Laser projector | |
JP4395340B2 (ja) | 走査光学系 | |
JP2007140418A (ja) | 走査装置及び走査光学系 | |
KR101964490B1 (ko) | 단색 에프-세타 대물렌즈를 구비한 무색 스캐너 | |
JP3472205B2 (ja) | 光走査光学装置及びそれを用いた画像形成装置 | |
JPH10260371A (ja) | 走査光学装置 | |
JP3752124B2 (ja) | 走査光学系 | |
JP4395293B2 (ja) | 走査光学系 | |
US10429725B2 (en) | Prismless, non-telecentric projector | |
JP2001318331A (ja) | 反射型走査光学系 | |
JP2004220004A (ja) | 走査光学系 | |
US20140362427A1 (en) | Projection head for a laser projector | |
JP2004144981A (ja) | 走査光学系 | |
JPH11326752A (ja) | 走査結像レンズおよび光走査装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0105 | International application |
Patent event date: 20160121 Patent event code: PA01051R01D Comment text: International Patent Application |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
A302 | Request for accelerated examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20170803 Comment text: Request for Examination of Application |
|
PA0302 | Request for accelerated examination |
Patent event date: 20170803 Patent event code: PA03022R01D Comment text: Request for Accelerated Examination |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20171128 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20180524 |
|
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20180608 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20180608 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20210528 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20220530 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20230531 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20240528 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20250619 Start annual number: 8 End annual number: 8 |