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公开(公告)号:US09563738B2
公开(公告)日:2017-02-07
申请号:US14690481
申请日:2015-04-20
Applicant: UNITED MICROELECTRONICS CORP.
Inventor: Yen-Hung Chen , Chin-Lung Lin , Kuan-Wen Fang , Po-Ching Su , Hung-Wei Lin , Sheng-Lung Teng , Lun-Wen Yeh
IPC: G06F17/50 , G03F1/36 , H01L21/768
CPC classification number: G06F17/5081 , G03F1/36 , H01L21/76807
Abstract: An optical proximity correction (OPC) process is provided. The method comprising receiving a first pattern corresponding to a first structure of a semiconductor structure, and a second pattern corresponding to a second structure of said semiconductor structure. Next, a first OPC process is performed for the first pattern to obtain a revised first pattern, wherein the revised first pattern has a first shift regarding to the first pattern. A second OPC process is performed for the second pattern to obtain a revised second pattern, wherein the second OPC process comprises moving the second pattern according to the first shift.
Abstract translation: 提供光学邻近校正(OPC)过程。 该方法包括接收对应于半导体结构的第一结构的第一图案,以及对应于所述半导体结构的第二结构的第二图案。 接下来,对第一图案执行第一OPC处理以获得修改的第一图案,其中修改的第一图案具有关于第一图案的第一移位。 对第二图案执行第二OPC处理以获得修订的第二图案,其中第二OPC处理包括根据第一移位移动第二图案。
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公开(公告)号:US20160306912A1
公开(公告)日:2016-10-20
申请号:US14690481
申请日:2015-04-20
Applicant: United Microelectronics Corp.
Inventor: Yen-Hung Chen , Chin-Lung Lin , Kuan-Wen Fang , Po-Ching Su , Hung-Wei Lin , Sheng-Lung Teng , Lun-Wen Yeh
IPC: G06F17/50 , H01L21/768 , G03F1/36
CPC classification number: G06F17/5081 , G03F1/36 , H01L21/76807
Abstract: An optical proximity correction (OPC) process is provided. The method comprising receiving a first pattern corresponding to a first structure of a semiconductor structure, and a second pattern corresponding to a second structure of said semiconductor structure. Next, a first OPC process is performed for the first pattern to obtain a revised first pattern, wherein the revised first pattern has a first shift regarding to the first pattern. A second OPC process is performed for the second pattern to obtain a revised second pattern, wherein the second OPC process comprises moving the second pattern according to the first shift.
Abstract translation: 提供光学邻近校正(OPC)过程。 该方法包括接收对应于半导体结构的第一结构的第一图案,以及对应于所述半导体结构的第二结构的第二图案。 接下来,对第一图案执行第一OPC处理以获得修改的第一图案,其中修改的第一图案具有关于第一图案的第一移位。 对第二图案执行第二OPC处理以获得修订的第二图案,其中第二OPC处理包括根据第一移位移动第二图案。
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