DE102008013229B4 - Beleuchtungsoptik für die Mikrolithographie - Google Patents
Beleuchtungsoptik für die Mikrolithographie Download PDFInfo
- Publication number
- DE102008013229B4 DE102008013229B4 DE102008013229.2A DE102008013229A DE102008013229B4 DE 102008013229 B4 DE102008013229 B4 DE 102008013229B4 DE 102008013229 A DE102008013229 A DE 102008013229A DE 102008013229 B4 DE102008013229 B4 DE 102008013229B4
- Authority
- DE
- Germany
- Prior art keywords
- field
- illumination
- intensity
- plane
- facets
- 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
- 238000005286 illumination Methods 0.000 title claims abstract description 139
- 238000001393 microlithography Methods 0.000 title claims abstract description 8
- 230000003287 optical effect Effects 0.000 claims abstract description 32
- 238000009826 distribution Methods 0.000 claims abstract description 18
- 210000001747 pupil Anatomy 0.000 claims description 35
- 238000006073 displacement reaction Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 238000013507 mapping Methods 0.000 claims 1
- 230000005855 radiation Effects 0.000 description 16
- 230000000694 effects Effects 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 8
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000009304 pastoral farming Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- XOFYZVNMUHMLCC-ZPOLXVRWSA-N prednisone Chemical compound O=C1C=C[C@]2(C)[C@H]3C(=O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 XOFYZVNMUHMLCC-ZPOLXVRWSA-N 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Images
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
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70058—Mask illumination systems
- G03F7/702—Reflective illumination, i.e. reflective optical elements other than folding mirrors, e.g. extreme ultraviolet [EUV] illumination 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
- G03F7/70058—Mask illumination systems
- G03F7/70075—Homogenization of illumination intensity in the mask plane by using an integrator, e.g. fly's eye lens, facet mirror or glass rod, by using a diffusing optical element or by beam deflection
-
- 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
- G03F7/70058—Mask illumination systems
- G03F7/70083—Non-homogeneous intensity distribution in the mask plane
-
- 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
- G03F7/70058—Mask illumination systems
- G03F7/70191—Optical correction elements, filters or phase plates for controlling intensity, wavelength, polarisation, phase or the like
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Lenses (AREA)
- Microscoopes, Condenser (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2008/009786 WO2009074211A1 (en) | 2007-12-11 | 2008-11-20 | Illumination optics for microlithography |
| JP2010537272A JP5548135B2 (ja) | 2007-12-11 | 2008-11-20 | マイクロリソグラフィ用の照明光学系 |
| CN201410006090.5A CN103713474B (zh) | 2007-12-11 | 2008-11-20 | 用于微光刻的照明光学部件 |
| CN200880120429.7A CN101896869B (zh) | 2007-12-11 | 2008-11-20 | 用于微光刻的照明光学部件 |
| EP08859710.9A EP2240830B1 (en) | 2007-12-11 | 2008-11-20 | Illumination optics for microlithography |
| KR1020107014669A KR101517645B1 (ko) | 2007-12-11 | 2008-11-20 | 마이크로리소그래피용 조명 광학소자 |
| TW97147987A TWI474125B (zh) | 2007-12-11 | 2008-12-10 | 用於微顯影蝕刻術之照明光學機構 |
| US12/789,772 US8937708B2 (en) | 2007-12-11 | 2010-05-28 | Illumination optics for microlithography |
| JP2014102463A JP5888622B2 (ja) | 2007-12-11 | 2014-05-16 | マイクロリソグラフィ用の照明光学系 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1281207P | 2007-12-11 | 2007-12-11 | |
| US61/012,812 | 2007-12-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE102008013229A1 DE102008013229A1 (de) | 2009-06-18 |
| DE102008013229B4 true DE102008013229B4 (de) | 2015-04-09 |
Family
ID=40680146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102008013229.2A Active DE102008013229B4 (de) | 2007-12-11 | 2008-03-07 | Beleuchtungsoptik für die Mikrolithographie |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8937708B2 (enExample) |
| EP (1) | EP2240830B1 (enExample) |
| JP (2) | JP5548135B2 (enExample) |
| KR (1) | KR101517645B1 (enExample) |
| CN (2) | CN101896869B (enExample) |
| DE (1) | DE102008013229B4 (enExample) |
| TW (1) | TWI474125B (enExample) |
| WO (1) | WO2009074211A1 (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008042462B4 (de) * | 2008-09-30 | 2010-11-04 | Carl Zeiss Smt Ag | Beleuchtungssystem für die EUV-Mikrolithographie |
| CN102203675B (zh) * | 2008-10-31 | 2014-02-26 | 卡尔蔡司Smt有限责任公司 | 用于euv微光刻的照明光学部件 |
| DE202009004769U1 (de) | 2009-01-19 | 2010-06-17 | Paul Hettich Gmbh & Co. Kg | Auszugsführung |
| DE102010001388A1 (de) | 2010-01-29 | 2011-08-04 | Carl Zeiss SMT GmbH, 73447 | Facettenspiegel zum Einsatz in der Mikrolithografie |
| DE102010062779A1 (de) * | 2010-12-10 | 2012-06-14 | Carl Zeiss Smt Gmbh | Beleuchtungsoptik für die Projektionslithographie |
| KR101528397B1 (ko) * | 2010-12-28 | 2015-06-11 | 칼 짜이스 에스엠티 게엠베하 | 마이크로리소그래피 투영 노광 장치의 조명 시스템 |
| DE102011005881A1 (de) | 2011-03-22 | 2012-05-03 | Carl Zeiss Smt Gmbh | Verfahren zur Einstellung eines Beleuchtungssystems einer Projektionsbelichtungsanlage für die Projektionslithographie |
| NL2008322A (en) | 2011-04-13 | 2012-10-16 | Asml Holding Nv | Double euv illumination uniformity correction system and method. |
| DE102011076297A1 (de) | 2011-05-23 | 2012-11-29 | Carl Zeiss Smt Gmbh | Blende |
| DE102012205886A1 (de) | 2012-04-11 | 2013-10-17 | Carl Zeiss Smt Gmbh | Beleuchtungsintensitäts-Korrekturvorrichtung zur Vorgabe einer Beleuchtungsintensität über ein Beleuchtungsfeld einer lithographischen Projektionsbelichtungsanlage |
| DE102012208016A1 (de) * | 2012-05-14 | 2013-05-08 | Carl Zeiss Smt Gmbh | Beleuchtungsoptik für die Mikrolithographie |
| DE102012212664A1 (de) * | 2012-07-19 | 2014-01-23 | Carl Zeiss Smt Gmbh | Verfahren zum Einstellen eines Beleuchtungssettings |
| DE102015209453A1 (de) | 2015-05-22 | 2016-11-24 | Carl Zeiss Smt Gmbh | Pupillenfacettenspiegel |
| DE102017220265A1 (de) | 2017-11-14 | 2019-05-16 | Carl Zeiss Smt Gmbh | Beleuchtungsintensitäts-Korrekturvorrichtung zur Vorgabe einer Beleuchtungsintensität über ein Beleuchtungsfeld einer lithographischen Projektionsbelichtungsanlage |
| DE102018201009A1 (de) * | 2018-01-23 | 2019-07-25 | Carl Zeiss Smt Gmbh | Beleuchtungsoptik für die Projektionslithographie |
| DE102018208710A1 (de) | 2018-06-04 | 2019-12-05 | Carl Zeiss Smt Gmbh | Blende zur Anordnung in einer Engstelle eines EUV-Beleuchtungsbündels |
| DE102018215505A1 (de) | 2018-09-12 | 2018-10-31 | Carl Zeiss Smt Gmbh | Projektionsoptik für eine Projektionsbelichtungsanlage |
| DE102018217707A1 (de) | 2018-10-16 | 2018-12-27 | Carl Zeiss Smt Gmbh | Feldfacettenspiegel zum Einsatz in einer Beleuchtungsoptik einer Projektionsbelichtungsanlage für die EUV-Projektonslithographie |
| JP7623956B2 (ja) * | 2019-04-29 | 2025-01-29 | カール・ツァイス・エスエムティー・ゲーエムベーハー | 照明光をeuvリソグラフィのための投影露光システムの物体視野内へ案内するための測定照明光学ユニット |
| DE102019206869A1 (de) | 2019-05-13 | 2019-08-08 | Carl Zeiss Smt Gmbh | Strahlungsquellen-Modul |
| KR20230167934A (ko) | 2022-06-03 | 2023-12-12 | 삼성전자주식회사 | 극자외선 노광 장치 및 그것의 동작 방법 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6198793B1 (en) * | 1998-05-05 | 2001-03-06 | Carl-Zeiss-Stiftung Trading As Carl Zeiss | Illumination system particularly for EUV lithography |
| US7030958B2 (en) * | 2003-12-31 | 2006-04-18 | Asml Netherlands B.V. | Optical attenuator device, radiation system and lithographic apparatus therewith and device manufacturing method |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3057998B2 (ja) * | 1994-02-16 | 2000-07-04 | キヤノン株式会社 | 照明装置及びそれを用いた投影露光装置 |
| JPH1039227A (ja) * | 1996-07-29 | 1998-02-13 | Olympus Optical Co Ltd | 遮光装置及び光学顕微鏡 |
| US6013401A (en) * | 1997-03-31 | 2000-01-11 | Svg Lithography Systems, Inc. | Method of controlling illumination field to reduce line width variation |
| DE10100265A1 (de) * | 2001-01-08 | 2002-07-11 | Zeiss Carl | Beleuchtungssystem mit Rasterelementen unterschiedlicher Größe |
| DE10053587A1 (de) | 2000-10-27 | 2002-05-02 | Zeiss Carl | Beleuchtungssystem mit variabler Einstellung der Ausleuchtung |
| US6476905B1 (en) * | 2000-01-20 | 2002-11-05 | Taiwan Semiconductor Manufacturing Co., Ltd. | Step and scan exposure system equipped with a plurality of attenuator blades for exposure control |
| US6603532B2 (en) * | 2000-08-15 | 2003-08-05 | Nikon Corporation | Illuminance measurement apparatus, exposure apparatus, and exposure method |
| JP2002110529A (ja) * | 2000-10-03 | 2002-04-12 | Nikon Corp | 投影露光装置及び該装置を用いたマイクロデバイス製造方法 |
| EP1491959A1 (en) | 2001-09-07 | 2004-12-29 | ASML Netherlands B.V. | Lithographic apparatus and device manufacturing method |
| US6741329B2 (en) * | 2001-09-07 | 2004-05-25 | Asml Netherlands B.V. | Lithographic apparatus and device manufacturing method |
| US6771352B2 (en) * | 2002-03-18 | 2004-08-03 | Asml Netherlands B.V. | Lithographic apparatus and device manufacturing method |
| US7170587B2 (en) * | 2002-03-18 | 2007-01-30 | Asml Netherlands B.V. | Lithographic apparatus and device manufacturing method |
| JP3720788B2 (ja) * | 2002-04-15 | 2005-11-30 | キヤノン株式会社 | 投影露光装置及びデバイス製造方法 |
| DE10219514A1 (de) * | 2002-04-30 | 2003-11-13 | Zeiss Carl Smt Ag | Beleuchtungssystem, insbesondere für die EUV-Lithographie |
| WO2005040927A2 (en) | 2003-10-18 | 2005-05-06 | Carl Zeiss Smt Ag | Device and method for illumination dose adjustments in microlithography |
| US7023524B2 (en) * | 2003-12-18 | 2006-04-04 | Asml Netherlands B.V. | Lithographic apparatus and device manufacturing method |
| DE102004002415B4 (de) | 2004-01-16 | 2008-07-10 | Metzeler Automotive Profile Systems Gmbh | Vorrichtung zum Steuern und Überwachen eines bewegbaren Schliesselements, insbesondere einer elektrisch angetriebenen Fensterscheibe eines Kraftfahrzeugs |
| US20060103828A1 (en) * | 2004-11-17 | 2006-05-18 | David Douglas J | Adjustable illumination blade assembly for photolithography scanners |
| US7088527B2 (en) * | 2004-12-28 | 2006-08-08 | Asml Holding N.V. | Uniformity correction system having light leak and shadow compensation |
| CN1645258A (zh) * | 2005-01-24 | 2005-07-27 | 中国科学院光电技术研究所 | 高数值孔径光刻成像偏振控制装置 |
| JP2006253487A (ja) * | 2005-03-11 | 2006-09-21 | Nikon Corp | 照明装置、投影露光方法、投影露光装置、及びマイクロデバイスの製造方法 |
| DE102006017336B4 (de) * | 2006-04-11 | 2011-07-28 | Carl Zeiss SMT GmbH, 73447 | Beleuchtungssystem mit Zoomobjektiv |
| JP4797764B2 (ja) * | 2006-04-14 | 2011-10-19 | 株式会社ニコン | 露光装置の較正方法及び露光装置 |
| NL1036162A1 (nl) * | 2007-11-28 | 2009-06-02 | Asml Netherlands Bv | Lithographic apparatus and method. |
-
2008
- 2008-03-07 DE DE102008013229.2A patent/DE102008013229B4/de active Active
- 2008-11-20 CN CN200880120429.7A patent/CN101896869B/zh active Active
- 2008-11-20 KR KR1020107014669A patent/KR101517645B1/ko active Active
- 2008-11-20 JP JP2010537272A patent/JP5548135B2/ja active Active
- 2008-11-20 CN CN201410006090.5A patent/CN103713474B/zh active Active
- 2008-11-20 WO PCT/EP2008/009786 patent/WO2009074211A1/en not_active Ceased
- 2008-11-20 EP EP08859710.9A patent/EP2240830B1/en active Active
- 2008-12-10 TW TW97147987A patent/TWI474125B/zh active
-
2010
- 2010-05-28 US US12/789,772 patent/US8937708B2/en active Active
-
2014
- 2014-05-16 JP JP2014102463A patent/JP5888622B2/ja active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6198793B1 (en) * | 1998-05-05 | 2001-03-06 | Carl-Zeiss-Stiftung Trading As Carl Zeiss | Illumination system particularly for EUV lithography |
| US7030958B2 (en) * | 2003-12-31 | 2006-04-18 | Asml Netherlands B.V. | Optical attenuator device, radiation system and lithographic apparatus therewith and device manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5548135B2 (ja) | 2014-07-16 |
| TWI474125B (zh) | 2015-02-21 |
| CN101896869A (zh) | 2010-11-24 |
| JP5888622B2 (ja) | 2016-03-22 |
| CN103713474A (zh) | 2014-04-09 |
| EP2240830B1 (en) | 2015-04-01 |
| JP2014179645A (ja) | 2014-09-25 |
| WO2009074211A1 (en) | 2009-06-18 |
| CN101896869B (zh) | 2014-02-26 |
| EP2240830A1 (en) | 2010-10-20 |
| CN103713474B (zh) | 2016-06-01 |
| US8937708B2 (en) | 2015-01-20 |
| US20100253926A1 (en) | 2010-10-07 |
| KR20100110316A (ko) | 2010-10-12 |
| KR101517645B1 (ko) | 2015-05-04 |
| JP2011507241A (ja) | 2011-03-03 |
| TW200941149A (en) | 2009-10-01 |
| DE102008013229A1 (de) | 2009-06-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE102008013229B4 (de) | Beleuchtungsoptik für die Mikrolithographie | |
| EP2100190B1 (de) | Projektionsbelichtungsanlage für die mikrolithographie | |
| EP1984789B1 (de) | Beleuchtungssystem für die mikro-lithographie, projektionsbelichtungsanlage mit einem derartigen beleuchtungssystem | |
| DE102009045694B4 (de) | Beleuchtungsoptik für die Mikrolithographie sowie Beleuchtungssystem und Projektionsbelichtungsanlage mit einer derartigen Beleuchtungsoptik | |
| DE102010001388A1 (de) | Facettenspiegel zum Einsatz in der Mikrolithografie | |
| EP2382510B1 (de) | Beleuchtungssystem für die mikro-lithographie | |
| DE102012010093A1 (de) | Facettenspiegel | |
| DE102010009022B4 (de) | Beleuchtungssystem sowie Projektionsobjektiv einer Maskeninspektionsanlage | |
| EP1884831A2 (de) | Beleuchtungssystem für eine Projektionsbelichtungsanlage mit Wellenlängen < 193 nm | |
| DE102006020734A1 (de) | Beleuchtungssystem für die EUV-Lithographie sowie erstes und zweites optisches Element zum Einsatz in einem derartigen Beleuchtungssystem | |
| DE102008041593A1 (de) | Beleuchtungsoptik für die Mikrolithographie | |
| DE102008001553A1 (de) | Komponente zur Einstellung einer scanintegrierten Beleuchtungsenergie in einer Objektebene einer Mikrolithographie-Projektionsbelichtungsanlage | |
| DE102011076145A1 (de) | Verfahren zum Zuordnen einer Pupillenfacette eines Pupillenfacettenspiegels einer Beleuchtungsoptik einer Projektionsbelichtungsanlage zu einer Feldfacette eines Feldfacettenspiegels der Beleuchtungsoptik | |
| DE102011005881A1 (de) | Verfahren zur Einstellung eines Beleuchtungssystems einer Projektionsbelichtungsanlage für die Projektionslithographie | |
| DE102012209132A1 (de) | Beleuchtungsoptik für die Projektionslithographie | |
| DE102014217611A1 (de) | Beleuchtungsoptik für die Projektionslithografie | |
| DE102012208016A1 (de) | Beleuchtungsoptik für die Mikrolithographie | |
| DE102010030089A1 (de) | Beleuchtungsoptik für die Mikro-Lithografie sowie Projektionsbelichtungsanlage mit einer derartigen Beleuchtungsoptik | |
| DE102011076658A1 (de) | Beleuchtungsoptik für die EUV-Projektionslithographie | |
| DE10132988B4 (de) | Projektionsbelichtungsanlage | |
| DE102018214223A1 (de) | Pupillenfacettenspiegel | |
| EP3737999A1 (de) | Pupillenfacettenspiegel, beleuchtungsoptik und optisches system für eine projektionsbelichtungsanlage | |
| DE102020200371A1 (de) | Facettenspiegel für eine Beleuchtungsoptik für die Projektionslithographie | |
| DE102019212017A1 (de) | Optisches Beleuchtungssystem zur Führung von EUV-Strahlung | |
| DE102016202736A1 (de) | Beleuchtungsoptik für eine Projektionsbelichtungsanlage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8127 | New person/name/address of the applicant |
Owner name: CARL ZEISS SMT GMBH, 73447 OBERKOCHEN, DE |
|
| R018 | Grant decision by examination section/examining division | ||
| R020 | Patent grant now final |