KR100982800B1 - 광 근접성 보정을 위한 다변수 솔버 - Google Patents
광 근접성 보정을 위한 다변수 솔버 Download PDFInfo
- Publication number
- KR100982800B1 KR100982800B1 KR1020080055668A KR20080055668A KR100982800B1 KR 100982800 B1 KR100982800 B1 KR 100982800B1 KR 1020080055668 A KR1020080055668 A KR 1020080055668A KR 20080055668 A KR20080055668 A KR 20080055668A KR 100982800 B1 KR100982800 B1 KR 100982800B1
- Authority
- KR
- South Korea
- Prior art keywords
- matrix
- edge segments
- vector
- resist image
- layout
- Prior art date
Links
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
- 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
- G03F1/36—Masks having proximity correction features; Preparation thereof, e.g. optical proximity correction [OPC] design processes
-
- 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
- G03F7/70433—Layout for increasing efficiency or for compensating imaging errors, e.g. layout of exposure fields for reducing focus errors; Use of mask features for increasing efficiency or for compensating imaging errors
- G03F7/70441—Optical proximity correction [OPC]
-
- 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
- G03F7/70483—Information management; Active and passive control; Testing; Wafer monitoring, e.g. pattern monitoring
- G03F7/70491—Information management, e.g. software; Active and passive control, e.g. details of controlling exposure processes or exposure tool monitoring processes
- G03F7/705—Modelling or simulating from physical phenomena up to complete wafer processes or whole workflow in wafer productions
Abstract
Description
Claims (18)
- 제 1 시뮬레이트된 레지스트 이미지를 생성하기 위해, 마스크 레이아웃(mask layout)을 이용하여 포토리소그래피 공정을 시뮬레이트하는 단계;초기 섭동(perturb)된 레이아웃을 생성하기 위해, 사전설정된 양에 의해 상기 마스크 레이아웃 내의 복수의 에지 세그먼트(edge segment)를 섭동시키는 단계;제 2 시뮬레이트된 레지스트 이미지를 생성하기 위해, 상기 초기 섭동된 레이아웃을 이용하여 상기 포토리소그래피 공정을 시뮬레이트하는 단계;복수의 에지 세그먼트에 대해, 상기 제 1 시뮬레이트된 레지스트 이미지와 상기 제 2 시뮬레이트된 레지스트 이미지 간의 레지스트 이미지 차이 값을 결정하는 단계;모든 에지 세그먼트들에 대한 상기 레지스트 이미지 차이 값들을 포함하는 멀티솔버 매트릭스(multisolver matrix)를 생성하는 단계;상기 멀티솔버 매트릭스의 의사역행렬(pseudoinverse)을 이용하여 보정 델타 벡터(correction delta vector)를 결정하는 단계- 상기 보정 델타 벡터는 복수의 에지 세그먼트에 대한 보정 델타 값을 포함함 -;또 다른 섭동된 레이아웃을 생성하기 위해, 상기 보정 델타 벡터 내의 대응하는 보정 델타 값에 의해 상기 섭동된 레이아웃 내의 복수의 에지 세그먼트를 섭동시키는 단계;제 3 시뮬레이트된 레지스트 이미지를 생성하기 위해, 상기 또 다른 섭동된 레이아웃을 이용하여 상기 포토리소그래피 공정을 시뮬레이트하는 단계;복수의 에지 세그먼트에 대한 상기 제 3 시뮬레이트된 레지스트 이미지 값들에 기초하여 상기 멀티솔버 매트릭스를 업데이트하는 단계; 및상기 업데이트된 멀티솔버 매트릭스의 의사역행렬을 이용하여, 상기 보정 델타 벡터를 업데이트하는 단계를 포함하여 이루어지는 방법.
- 제 1 항에 있어서,상기 멀티솔버 매트릭스의 의사역행렬(A+)은 A+ = (αI + AT A)-1AT로서 정의되며, 이때 AT는 상기 멀티솔버 매트릭스의 전치 행렬(transpose)이고, I는 단위 행렬이며, α는 상기 단위 행렬에 적용된 조정가능한 양의 곱셈 인자인 것을 특징으로 하는 방법.
- 제 1 항에 있어서,상기 보정 델타 벡터 내의 각각의 값에 댐핑 인자(damping factor)를 적용하는 단계를 더 포함하는 것을 특징으로 하는 방법.
- 제 1 항에 있어서,상기 마스크 레이아웃은 접촉층(contact layer)의 레이아웃인 것을 특징으로 하는 방법.
- 제 1 항에 있어서,상기 마스크 레이아웃은 폴리층(poly layer)의 레이아웃인 것을 특징으로 하는 방법.
- 제 1 항에 있어서,상기 에지 세그먼트들에 음이 아닌 가중치(weighting factor)들이 할당되는 것을 특징으로 하는 방법.
- 제 4 항에 있어서,상기 보정 델타 벡터를 결정하는 단계가을 포함하도록 상기 에지 세그먼트들에 음이 아닌 가중치들이 할당되며, 이때 Λ-1 ≡ (αI + WA0WA0)-1, 대각 매트릭스; C ≡ [Q WA0WP], n x 2p 매트릭스; G ≡ Λ-1C, n x 2p 매트릭스; , 2p x 2p 매트릭스이고; 는 원하는 레지스트 이미지 값들을 나타내는 n x 1 벡터이며; 는 상기 에지 세그먼트들이 상기 벡터 로 명시된 위치 값들로 이동된 경우에 최근 시뮬레이트된 레지스트 이미지 값들을 나타내는 n x 1 벡터이고; k는 반복 횟수이며; W는 대각선 상에 음이 아닌 가중치들을 갖는 대각 매트릭스인 것을 특징으로 하는 방법.
- 제 1 항 내지 제 15 항 중 어느 한 항에 따른 방법을 수행하는 명령어들을 포함하는 컴퓨터-판독가능한 매체.
- 제 1 항 내지 제 15 항 중 어느 한 항에 따른 방법에 의해 에지 세그먼트들의 위치가 결정되는 상기 에지 세그먼트들을 포함하는 마스크 레이아웃에 대한 마스크 이미지 데이터.
- 제 1 항 내지 제 15 항 중 어느 한 항에 따른 방법에 의해 에지 세그먼트들의 위치가 결정되는 상기 에지 세그먼트들을 포함하는 마스크 레이아웃을 갖는 마스크.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/764,128 | 2007-06-15 | ||
US11/764,128 US7707538B2 (en) | 2007-06-15 | 2007-06-15 | Multivariable solver for optical proximity correction |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080110530A KR20080110530A (ko) | 2008-12-18 |
KR100982800B1 true KR100982800B1 (ko) | 2010-09-16 |
Family
ID=39930743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080055668A KR100982800B1 (ko) | 2007-06-15 | 2008-06-13 | 광 근접성 보정을 위한 다변수 솔버 |
Country Status (7)
Country | Link |
---|---|
US (4) | US7707538B2 (ko) |
EP (1) | EP2053460A2 (ko) |
JP (2) | JP4746649B2 (ko) |
KR (1) | KR100982800B1 (ko) |
CN (2) | CN101359170B (ko) |
SG (1) | SG148945A1 (ko) |
TW (2) | TWI418954B (ko) |
Families Citing this family (121)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5001638B2 (ja) * | 2006-12-22 | 2012-08-15 | 株式会社オーク製作所 | 露光データ作成装置 |
US7788630B2 (en) * | 2007-03-21 | 2010-08-31 | Synopsys, Inc. | Method and apparatus for determining an optical model that models the effect of optical proximity correction |
US7707538B2 (en) * | 2007-06-15 | 2010-04-27 | Brion Technologies, Inc. | Multivariable solver for optical proximity correction |
US7711504B2 (en) * | 2007-07-23 | 2010-05-04 | The Board Of Regents, University Of Texas System | Method and system for performing optical proximity correction with process variations considerations |
US8239786B2 (en) * | 2008-12-30 | 2012-08-07 | Asml Netherlands B.V. | Local multivariable solver for optical proximity correction in lithographic processing method, and device manufactured thereby |
US8103984B1 (en) * | 2009-02-23 | 2012-01-24 | Cadence Design Systems, Inc. | System and method for compressed design phase contour data |
JP2011028098A (ja) * | 2009-07-28 | 2011-02-10 | Toshiba Corp | パターン評価方法、パターン作成方法およびパターン評価プログラム |
US9507250B2 (en) * | 2009-12-17 | 2016-11-29 | International Business Machines Corporation | Optical proximity correction for improved electrical characteristics |
CN102135723B (zh) * | 2010-01-21 | 2012-09-05 | 上海华虹Nec电子有限公司 | 基于衬底刻蚀后图形对本层光刻图形进行修正的方法 |
JP2012134951A (ja) * | 2010-11-30 | 2012-07-12 | Canon Inc | 撮像装置及びその制御方法 |
KR101833017B1 (ko) | 2011-02-15 | 2018-04-13 | 삼성전자 주식회사 | 포토 마스크의 제조 방법 |
NL2008966A (en) | 2011-07-01 | 2013-01-07 | Asml Netherlands Bv | Method and apparatus for cost function based simultaneous opc and sbar optimization. |
US10133184B2 (en) * | 2012-04-25 | 2018-11-20 | Nikon Corporation | Using customized lens pupil optimization to enhance lithographic imaging in a source-mask optimization scheme |
US20140013286A1 (en) * | 2012-07-05 | 2014-01-09 | Macronix International Co., Ltd. | Method for manufacturing a mask |
US8745550B2 (en) * | 2012-07-09 | 2014-06-03 | Taiwan Semiconductor Manufacturing Company, Ltd. | Fracture aware OPC |
JP2014041976A (ja) * | 2012-08-23 | 2014-03-06 | Toshiba Corp | レシピ管理装置 |
US9165095B2 (en) * | 2013-11-15 | 2015-10-20 | Taiwan Semiconductor Manufacturing Company, Ltd. | Target point generation for optical proximity correction |
US9189588B2 (en) * | 2013-12-10 | 2015-11-17 | Taiwan Semiconductor Manufacturing Company, Ltd. | Polygon-based optical proximity correction |
JP2015146398A (ja) * | 2014-02-04 | 2015-08-13 | 株式会社東芝 | 加工変換差予測装置、加工変換差予測方法および加工変換差予測プログラム |
US10430543B2 (en) | 2014-10-04 | 2019-10-01 | Synopsys, Inc. | Matrix reduction for lithography simulation |
KR102343850B1 (ko) | 2015-05-06 | 2021-12-28 | 삼성전자주식회사 | 광 근접 보정에서 공통의 바이어스 값을 이용하여 마스크를 제작하는 방법 |
US10671786B2 (en) * | 2016-11-29 | 2020-06-02 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method of modeling a mask by taking into account of mask pattern edge interaction |
US10527928B2 (en) | 2016-12-20 | 2020-01-07 | Taiwan Semiconductor Manufacturing Co., Ltd. | Optical proximity correction methodology using pattern classification for target placement |
US10176966B1 (en) | 2017-04-13 | 2019-01-08 | Fractilia, Llc | Edge detection system |
US10522322B2 (en) | 2017-04-13 | 2019-12-31 | Fractilia, Llc | System and method for generating and analyzing roughness measurements |
WO2019048506A1 (en) | 2017-09-08 | 2019-03-14 | Asml Netherlands B.V. | METHODS OF LEARNING OPTICAL CORRECTION OF PROXIMITY ERROR ASSISTED BY AUTOMATIC APPRENTICESHIP |
CN111149063B (zh) | 2017-09-27 | 2022-04-22 | Asml荷兰有限公司 | 确定器件制造工艺的控制参数的方法 |
US11137690B2 (en) | 2017-10-11 | 2021-10-05 | Asml Netherlands B.V. | Flows of optimization for patterning processes |
US10671052B2 (en) * | 2017-11-15 | 2020-06-02 | Taiwan Semiconductor Manufacturing Co., Ltd. | Synchronized parallel tile computation for large area lithography simulation |
WO2019115426A1 (en) | 2017-12-13 | 2019-06-20 | Asml Netherlands B.V. | Prediction of out of specification physical items |
KR102525162B1 (ko) * | 2017-12-18 | 2023-04-24 | 삼성전자주식회사 | Opc 방법, 및 그 opc 방법을 이용한 마스크 제조방법 |
WO2019121486A1 (en) | 2017-12-22 | 2019-06-27 | Asml Netherlands B.V. | Process window based on defect probability |
WO2019121491A1 (en) | 2017-12-22 | 2019-06-27 | Asml Netherlands B.V. | Patterning process improvement involving optical aberration |
WO2019158682A1 (en) | 2018-02-18 | 2019-08-22 | Asml Netherlands B.V. | Binarization method and freeform mask optimization flow |
CN111868625B (zh) | 2018-03-19 | 2024-01-23 | Asml荷兰有限公司 | 用于确定图案形成装置的曲线图案的方法 |
WO2019214909A1 (en) | 2018-05-07 | 2019-11-14 | Asml Netherlands B.V. | Method for determining an electromagnetic field associated with a computational lithography mask model |
KR20230141951A (ko) | 2018-06-04 | 2023-10-10 | 에이에스엠엘 네델란즈 비.브이. | 패터닝 공정을 위한 공정 모델을 개선하는 방법 |
EP3588191A1 (en) | 2018-06-29 | 2020-01-01 | ASML Netherlands B.V. | Tuning patterning apparatus based on optical characteristic |
EP3594750A1 (en) | 2018-07-10 | 2020-01-15 | ASML Netherlands B.V. | Hidden defect detection and epe estimation based on the extracted 3d information from e-beam images |
CN112424694B (zh) | 2018-07-12 | 2023-10-20 | Asml荷兰有限公司 | 利用图案识别以自动地改良sem轮廓测量准确度和稳定性 |
US20220351359A1 (en) | 2018-08-15 | 2022-11-03 | Asml Netherlands B.V. | Utilize machine learning in selecting high quality averaged sem images from raw images automatically |
KR102653951B1 (ko) * | 2018-09-06 | 2024-04-02 | 삼성전자주식회사 | 반도체 소자의 레이아웃 패턴 분할 방법 및 이를 포함하는 광 근접 보정 방법 |
KR20200028169A (ko) * | 2018-09-06 | 2020-03-16 | 삼성전자주식회사 | Opc 방법, 및 그 opc 방법을 이용한 마스크 제조방법 |
TWI794544B (zh) | 2018-10-09 | 2023-03-01 | 荷蘭商Asml荷蘭公司 | 用於高數值孔徑穿縫源光罩最佳化之方法 |
WO2020078844A1 (en) | 2018-10-19 | 2020-04-23 | Asml Netherlands B.V. | Method to create the ideal source spectra with source and mask optimization |
US20210405539A1 (en) | 2018-11-05 | 2021-12-30 | Asml Holding N.V. | A method to manufacture nano ridges in hard ceramic coatings |
CN112969968A (zh) | 2018-11-08 | 2021-06-15 | Asml荷兰有限公司 | 基于过程变化度的空间特性对不合格的预测 |
EP3660744A1 (en) | 2018-11-30 | 2020-06-03 | ASML Netherlands B.V. | Method for decreasing uncertainty in machine learning model predictions |
CN113168556A (zh) | 2018-11-30 | 2021-07-23 | Asml荷兰有限公司 | 用于降低机器学习模型预测中的不确定性的方法 |
US11580289B2 (en) | 2018-11-30 | 2023-02-14 | Asml Netherlands B.V. | Method for determining patterning device pattern based on manufacturability |
EP3663855A1 (en) | 2018-12-04 | 2020-06-10 | ASML Netherlands B.V. | Sem fov fingerprint in stochastic epe and placement measurements in large fov sem devices |
KR102656552B1 (ko) | 2018-12-28 | 2024-04-12 | 에이에스엠엘 네델란즈 비.브이. | 패치 경계에서 패터닝 디바이스 패턴을 생성하는 방법 |
CN113260925A (zh) | 2018-12-31 | 2021-08-13 | Asml荷兰有限公司 | 确定图案形成装置的光学特性的分量的子集 |
TWI738169B (zh) | 2019-01-29 | 2021-09-01 | 荷蘭商Asml荷蘭公司 | 用於為佈局圖案化程序判定訓練圖案之方法及相關的電腦程式產品 |
US11086230B2 (en) | 2019-02-01 | 2021-08-10 | Asml Netherlands B.V. | Method and apparatus for source mask optimization configured to increase scanner throughput for a patterning process |
US20220134480A1 (en) | 2019-02-19 | 2022-05-05 | Asml Holding N.V. | Laser roughening: engineering the roughness of the burl top |
KR20210116613A (ko) * | 2019-02-21 | 2021-09-27 | 에이에스엠엘 네델란즈 비.브이. | 마스크에 대한 광학 근접 보정을 결정하기 위한 머신 러닝 모델의 트레이닝 방법 |
US20220113632A1 (en) | 2019-02-27 | 2022-04-14 | Asml Netherlands B.V. | Gauge selection for model calibration |
US11747739B2 (en) | 2019-03-03 | 2023-09-05 | Asml Netherlands | Method and apparatus for imaging using narrowed bandwidth |
WO2020182440A1 (en) | 2019-03-08 | 2020-09-17 | Asml Netherlands B.V. | Method and apparatus for diffraction pattern guided source mask optimization |
WO2020187578A1 (en) | 2019-03-21 | 2020-09-24 | Asml Netherlands B.V. | Training method for machine learning assisted optical proximity error correction |
EP3742229A1 (en) | 2019-05-21 | 2020-11-25 | ASML Netherlands B.V. | Systems and methods for adjusting prediction models between facility locations |
EP3953765B1 (en) | 2019-04-09 | 2023-01-11 | ASML Netherlands B.V. | Systems and methods for adjusting prediction models between facility locations |
KR20210145258A (ko) | 2019-04-30 | 2021-12-01 | 에이에스엠엘 네델란즈 비.브이. | 포토리소그래피 이미징을 위한 장치 및 방법 |
EP3734365A1 (en) | 2019-04-30 | 2020-11-04 | ASML Netherlands B.V. | Method and apparatus for photolithographic imaging |
US20220276563A1 (en) | 2019-07-10 | 2022-09-01 | Asml Netherlands B.V. | Prediction data selection for model calibration to reduce model prediction uncertainty |
KR20220042450A (ko) | 2019-08-08 | 2022-04-05 | 에이에스엠엘 네델란즈 비.브이. | 포토리소그래피 이미징을 위한 장치 및 방법 |
CN112415855B (zh) * | 2019-08-22 | 2022-04-12 | 长鑫存储技术有限公司 | Opc修正方法及opc修正装置 |
KR20220038167A (ko) | 2019-08-30 | 2022-03-25 | 에이에스엠엘 네델란즈 비.브이. | 반도체 디바이스 지오메트리 방법 및 시스템 |
EP3789923A1 (en) | 2019-09-06 | 2021-03-10 | ASML Netherlands B.V. | Method for increasing certainty in parameterized model predictions |
WO2021043551A1 (en) | 2019-09-06 | 2021-03-11 | Asml Netherlands B.V. | Method for increasing certainty in parameterized model predictions |
US11150551B2 (en) * | 2019-10-15 | 2021-10-19 | Samsung Electronics Co., Ltd. | Method for optical proximity correction in which consistency is maintained and method for manufacturing mask using the same |
KR20220073828A (ko) | 2019-11-01 | 2022-06-03 | 에이에스엠엘 네델란즈 비.브이. | 모델 베이스 정렬들을 위한 기계 학습 기반 이미지 생성 |
US20220390832A1 (en) | 2019-11-19 | 2022-12-08 | Asml Holding N.V. | Optimization using a non-uniform illumination intensity profile |
TWI729593B (zh) * | 2019-11-27 | 2021-06-01 | 台灣積體電路製造股份有限公司 | 積體電路之製造方法 |
CN112882348B (zh) * | 2019-11-29 | 2022-10-21 | 长鑫存储技术有限公司 | 一种光学临近效应修正方法及装置 |
CN114787715A (zh) | 2019-12-02 | 2022-07-22 | 西默有限公司 | 用于增强成像到衬底上的图案的目标特征的方法和系统 |
EP3848953A1 (en) | 2020-01-07 | 2021-07-14 | ASML Netherlands B.V. | High brightness electron source |
WO2021140020A2 (en) | 2020-01-07 | 2021-07-15 | Asml Netherlands B.V. | High brightness low energy spread pulsed electron source |
US20230100578A1 (en) | 2020-02-12 | 2023-03-30 | Asml Netherlands B.V. | Method for determining a mask pattern comprising optical proximity corrections using a trained machine learning model |
WO2021165419A1 (en) | 2020-02-21 | 2021-08-26 | Asml Netherlands B.V. | Method for calibrating simulation process based on defect-based process window |
EP3872567A1 (en) | 2020-02-25 | 2021-09-01 | ASML Netherlands B.V. | Systems and methods for process metric aware process control |
CN115190985A (zh) | 2020-03-03 | 2022-10-14 | Asml荷兰有限公司 | 基于机器学习的亚分辨率辅助特征放置 |
CN115516381A (zh) | 2020-05-09 | 2022-12-23 | Asml荷兰有限公司 | 确定衬底上的图案的部分的指标 |
CN115668203A (zh) | 2020-06-02 | 2023-01-31 | Asml荷兰有限公司 | 验证掩模设计的自由曲线特征 |
EP4162322A1 (en) | 2020-06-03 | 2023-04-12 | ASML Netherlands B.V. | Systems, products, and methods for generating patterning devices and patterns therefor |
WO2021249720A1 (en) | 2020-06-10 | 2021-12-16 | Asml Netherlands B.V. | Aberration impact systems, models, and manufacturing processes |
EP3951496A1 (en) | 2020-08-07 | 2022-02-09 | ASML Netherlands B.V. | Apparatus and method for selecting informative patterns for training machine learning models |
CN115885216A (zh) | 2020-08-19 | 2023-03-31 | Asml荷兰有限公司 | 用于基于图像的图案选择的系统、产品和方法 |
CN115917438A (zh) | 2020-08-19 | 2023-04-04 | Asml荷兰有限公司 | 用于从原始图像自动选择高品质图像的设备和方法 |
US20230333483A1 (en) | 2020-09-25 | 2023-10-19 | Asml Netherlands B.V. | Optimization of scanner throughput and imaging quality for a patterning process |
US20230332669A1 (en) | 2020-09-30 | 2023-10-19 | Asml Netherlands B.V. | Vacuum system for mitigating damage due to a vacuum pump malfunction |
CN116391157A (zh) | 2020-10-23 | 2023-07-04 | Asml荷兰有限公司 | 用于产生掩模图案的方法 |
KR20220078124A (ko) | 2020-12-03 | 2022-06-10 | 삼성전자주식회사 | Opc 방법 및 이를 이용한 반도체 소자의 제조 방법 |
KR20230117366A (ko) | 2020-12-18 | 2023-08-08 | 에이에스엠엘 네델란즈 비.브이. | 마스크 패턴을 결정하고 기계학습 모델을 트레이닝하는 방법 |
CN116635785A (zh) | 2020-12-21 | 2023-08-22 | Asml荷兰有限公司 | 用于图案区域的基于特征的单元提取 |
KR20230147096A (ko) | 2021-02-23 | 2023-10-20 | 에이에스엠엘 네델란즈 비.브이. | 타겟 패턴 및 기준 층 패턴을 사용하여 마스크에 대한 광 근접 보정을 결정하는 기계 학습 모델 |
WO2022189180A1 (en) | 2021-03-08 | 2022-09-15 | Asml Netherlands B.V. | Method of pattern selection for a semiconductor manufacturing related process |
TWI833241B (zh) | 2021-06-18 | 2024-02-21 | 荷蘭商Asml荷蘭公司 | 使用機器學習模型產生輔助特徵之非暫時性電腦可讀媒體 |
WO2022268434A1 (en) | 2021-06-23 | 2022-12-29 | Asml Netherlands B.V. | Etch simulation model including a correlation between etch biases and curvatures of contours |
CN117597627A (zh) | 2021-07-06 | 2024-02-23 | Asml荷兰有限公司 | 确定局部化图像预测误差以改进预测图像的机器学习模型 |
KR20240031314A (ko) | 2021-07-13 | 2024-03-07 | 에이에스엠엘 네델란즈 비.브이. | 소스 마스크 최적화 및 타겟 최적화를 위한 패턴 선택 |
KR20240035491A (ko) | 2021-07-21 | 2024-03-15 | 에이에스엠엘 네델란즈 비.브이. | 광학 컬럼의 열적으로 안정적인 장착을 위한 시스템 및 방법 |
WO2023006346A1 (en) | 2021-07-30 | 2023-02-02 | Asml Netherlands B.V. | Method for generating mask pattern |
WO2023016752A1 (en) | 2021-08-10 | 2023-02-16 | Asml Netherlands B.V. | Match the aberration sensitivity of the metrology mark and the device pattern |
WO2023030807A1 (en) | 2021-09-02 | 2023-03-09 | Asml Netherlands B.V. | Method of evaluating selected set of patterns |
WO2023046385A1 (en) | 2021-09-22 | 2023-03-30 | Asml Netherlands B.V. | Pattern selection systems and methods |
WO2023084063A1 (en) | 2021-11-15 | 2023-05-19 | Asml Netherlands B.V. | Generating augmented data to train machine learning models to preserve physical trends |
WO2023088649A1 (en) | 2021-11-17 | 2023-05-25 | Asml Netherlands B.V. | Determining an etch effect based on an etch bias direction |
WO2023088641A1 (en) | 2021-11-19 | 2023-05-25 | Asml Netherlands B.V. | Simulation model stability determination method |
WO2023110401A1 (en) | 2021-12-14 | 2023-06-22 | Asml Netherlands B.V. | Thermal control systems, models, and manufacturing processes in lithography |
WO2023110346A1 (en) | 2021-12-14 | 2023-06-22 | Asml Netherlands B.V. | Methods, software, and systems for determination of constant-width sub-resolution assist features |
WO2023131570A1 (en) | 2022-01-05 | 2023-07-13 | Asml Netherlands B.V. | Software, methods, and systems for determination of a local focus point |
WO2023169806A1 (en) | 2022-03-09 | 2023-09-14 | Asml Netherlands B.V. | Methods, systems, and software for determination of failure rates of lithographic processes |
WO2023180020A1 (en) | 2022-03-22 | 2023-09-28 | Asml Netherlands B.V. | Lithographic pattern representation with curvilinear elements |
WO2023222368A1 (en) | 2022-05-17 | 2023-11-23 | Asml Netherlands B.V. | Diffraction-based pupil determination for optimization of lithographic processes |
WO2024013038A1 (en) | 2022-07-12 | 2024-01-18 | Asml Netherlands B.V. | Stochastic-aware source mask optimization based on edge placement probability distribution |
WO2024017807A1 (en) | 2022-07-19 | 2024-01-25 | Asml Netherlands B.V. | Systems and methods for optimizing metrology marks |
WO2024037859A1 (en) | 2022-08-15 | 2024-02-22 | Asml Netherlands B.V. | Method for radiation spectrum aware souce mask optimization for lithography |
WO2024041831A1 (en) | 2022-08-25 | 2024-02-29 | Asml Netherlands B.V. | Modelling of multi-level etch processes |
WO2024088666A1 (en) | 2022-10-26 | 2024-05-02 | Asml Netherlands B.V. | Simulation-assisted methods and software to guide selection of patterns or gauges for lithographic processes |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005017551A (ja) | 2003-06-25 | 2005-01-20 | Matsushita Electric Ind Co Ltd | 近接効果補正の検証方法及び検証装置 |
JP2005148176A (ja) | 2003-11-12 | 2005-06-09 | Matsushita Electric Ind Co Ltd | 近接効果補正方法及び近接効果補正装置 |
WO2007030704A2 (en) | 2005-09-09 | 2007-03-15 | Brion Technologies, Inc. | System and method for mask verification using an individual mask error model |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3331822B2 (ja) * | 1995-07-17 | 2002-10-07 | ソニー株式会社 | マスクパターン補正方法とそれを用いたマスク、露光方法および半導体装置 |
JP3583559B2 (ja) * | 1996-09-30 | 2004-11-04 | 株式会社ルネサステクノロジ | 光近接効果補正方法 |
JP3551660B2 (ja) * | 1996-10-29 | 2004-08-11 | ソニー株式会社 | 露光パターンの補正方法および露光パターンの補正装置および露光方法 |
JP4160203B2 (ja) * | 1998-07-23 | 2008-10-01 | 株式会社東芝 | マスクパターン補正方法及びマスクパターン補正プログラムを記録した記録媒体 |
US6301697B1 (en) * | 1999-04-30 | 2001-10-09 | Nicolas B. Cobb | Streamlined IC mask layout optical and process correction through correction reuse |
US6868175B1 (en) * | 1999-08-26 | 2005-03-15 | Nanogeometry Research | Pattern inspection apparatus, pattern inspection method, and recording medium |
US6721938B2 (en) * | 2001-06-08 | 2004-04-13 | Numerical Technologies, Inc. | Optical proximity correction for phase shifting photolithographic masks |
AU2003274370A1 (en) * | 2002-06-07 | 2003-12-22 | Praesagus, Inc. | Characterization adn reduction of variation for integrated circuits |
US6973633B2 (en) * | 2002-07-24 | 2005-12-06 | George Lippincott | Caching of lithography and etch simulation results |
US6928634B2 (en) * | 2003-01-02 | 2005-08-09 | Yuri Granik | Matrix optical process correction |
US7003758B2 (en) | 2003-10-07 | 2006-02-21 | Brion Technologies, Inc. | System and method for lithography simulation |
JP4357287B2 (ja) * | 2003-12-18 | 2009-11-04 | 株式会社東芝 | 修正指針の発生方法、パターン作成方法、マスクの製造方法、半導体装置の製造方法及びプログラム |
US7079223B2 (en) * | 2004-02-20 | 2006-07-18 | International Business Machines Corporation | Fast model-based optical proximity correction |
EP1797098B1 (en) * | 2004-09-08 | 2011-05-04 | Nycomed GmbH | 3-oxa-10-aza-phenanthrenes as pde4 or pde3/4 inhibitors |
US7126672B2 (en) * | 2004-12-27 | 2006-10-24 | Asml Netherlands B.V. | Lithographic apparatus and device manufacturing method |
US7349066B2 (en) * | 2005-05-05 | 2008-03-25 | Asml Masktools B.V. | Apparatus, method and computer program product for performing a model based optical proximity correction factoring neighbor influence |
JP5045927B2 (ja) * | 2005-07-08 | 2012-10-10 | 株式会社ニコン | 露光方法及び露光装置、並びにデバイス製造方法 |
US7266803B2 (en) * | 2005-07-29 | 2007-09-04 | Taiwan Semiconductor Manufacturing Company, Ltd. | Layout generation and optimization to improve photolithographic performance |
US7523435B2 (en) * | 2005-12-01 | 2009-04-21 | Intel Corporation | Pixelated masks for high resolution photolithography |
US7703067B2 (en) * | 2006-03-31 | 2010-04-20 | Synopsys, Inc. | Range pattern definition of susceptibility of layout regions to fabrication issues |
US7707538B2 (en) * | 2007-06-15 | 2010-04-27 | Brion Technologies, Inc. | Multivariable solver for optical proximity correction |
US8239786B2 (en) * | 2008-12-30 | 2012-08-07 | Asml Netherlands B.V. | Local multivariable solver for optical proximity correction in lithographic processing method, and device manufactured thereby |
-
2007
- 2007-06-15 US US11/764,128 patent/US7707538B2/en active Active
-
2008
- 2008-06-10 EP EP08252003A patent/EP2053460A2/en not_active Withdrawn
- 2008-06-11 SG SG200804437-2A patent/SG148945A1/en unknown
- 2008-06-13 JP JP2008155897A patent/JP4746649B2/ja active Active
- 2008-06-13 TW TW102110115A patent/TWI418954B/zh active
- 2008-06-13 KR KR1020080055668A patent/KR100982800B1/ko active IP Right Grant
- 2008-06-13 TW TW097122247A patent/TWI396055B/zh active
- 2008-06-16 CN CN2008101302164A patent/CN101359170B/zh active Active
- 2008-06-16 CN CN2011102002489A patent/CN102221776B/zh active Active
-
2010
- 2010-03-10 US US12/721,331 patent/US8291352B2/en active Active
-
2011
- 2011-01-14 JP JP2011005775A patent/JP4746719B2/ja active Active
-
2012
- 2012-10-15 US US13/652,467 patent/US8448099B2/en active Active
-
2013
- 2013-05-17 US US13/896,659 patent/US8938699B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005017551A (ja) | 2003-06-25 | 2005-01-20 | Matsushita Electric Ind Co Ltd | 近接効果補正の検証方法及び検証装置 |
JP2005148176A (ja) | 2003-11-12 | 2005-06-09 | Matsushita Electric Ind Co Ltd | 近接効果補正方法及び近接効果補正装置 |
WO2007030704A2 (en) | 2005-09-09 | 2007-03-15 | Brion Technologies, Inc. | System and method for mask verification using an individual mask error model |
Also Published As
Publication number | Publication date |
---|---|
CN101359170A (zh) | 2009-02-04 |
TWI418954B (zh) | 2013-12-11 |
SG148945A1 (en) | 2009-01-29 |
CN101359170B (zh) | 2011-09-14 |
JP4746719B2 (ja) | 2011-08-10 |
US8291352B2 (en) | 2012-10-16 |
US20080309897A1 (en) | 2008-12-18 |
US8448099B2 (en) | 2013-05-21 |
CN102221776A (zh) | 2011-10-19 |
KR20080110530A (ko) | 2008-12-18 |
US20130311959A1 (en) | 2013-11-21 |
JP2008310333A (ja) | 2008-12-25 |
US20130042212A1 (en) | 2013-02-14 |
US8938699B2 (en) | 2015-01-20 |
JP2011076119A (ja) | 2011-04-14 |
CN102221776B (zh) | 2013-03-13 |
EP2053460A2 (en) | 2009-04-29 |
JP4746649B2 (ja) | 2011-08-10 |
US20100161093A1 (en) | 2010-06-24 |
TW201329653A (zh) | 2013-07-16 |
TW200916972A (en) | 2009-04-16 |
US7707538B2 (en) | 2010-04-27 |
TWI396055B (zh) | 2013-05-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100982800B1 (ko) | 광 근접성 보정을 위한 다변수 솔버 | |
KR102644214B1 (ko) | 컴퓨테이션 리소그래피를 위한 머신 러닝 모델을 트레이닝시키기 위한 방법 | |
US7694267B1 (en) | Method for process window optimized optical proximity correction | |
US9619607B2 (en) | Method and apparatus for cost function based simultaneous OPC and SBAR optimization | |
US9292627B2 (en) | System and method for modifying a data set of a photomask | |
US7882480B2 (en) | System and method for model-based sub-resolution assist feature generation | |
KR100958714B1 (ko) | 리소그래피 공정의 포커스-노광 모델을 생성하는 시스템 및방법 | |
JP5198588B2 (ja) | モデルベースのサブ解像度補助パターン(mb−sraf)の改良された生成及び配置のために信号強度を高めるための方法及び装置 | |
TWI630468B (zh) | 用以改良微影程序之電腦實施方式及電腦程式產品 | |
US9779186B2 (en) | Methods for performing model-based lithography guided layout design | |
EP1197802B1 (en) | Method of optical proximity correction | |
CN116391157A (zh) | 用于产生掩模图案的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
N231 | Notification of change of applicant | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130830 Year of fee payment: 4 |
|
FPAY | Annual fee payment |
Payment date: 20140901 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20150828 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20160902 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20170901 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20180831 Year of fee payment: 9 |