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公开(公告)号:USD865814S1
公开(公告)日:2019-11-05
申请号:US29617934
申请日:2017-09-18
Applicant: Samsung Electronics Co., Ltd.
Designer: June-Seok Kim , Kyoungsoo Youn , Jaehan Lee , Hoyoung Lee , Hoik Hwang
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公开(公告)号:USD839914S1
公开(公告)日:2019-02-05
申请号:US29618933
申请日:2017-09-26
Applicant: Samsung Electronics Co., Ltd.
Designer: Hoyoung Lee , Nari Choi , Hoik Hwang , Daehong Ki , June-Seok Kim , Seock Hyun Yu , Soojin Jeong Lim , Junho Choi , Jinho Choi , Kyoung Soo Yoon , Jaehan Lee
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63.PATTERNING METHOD FOR FORMING STAIRCASE STRUCTURE AND METHOD FOR FABRICATING SEMICONDUCTOR DEVICE USING THE SAME 审中-公开
Title translation: 用于形成平台结构的方法和使用其制造半导体器件的方法公开(公告)号:US20140329379A1
公开(公告)日:2014-11-06
申请号:US14085194
申请日:2013-11-20
Applicant: Samsung Electronics Co., Ltd.
Inventor: Chul-Ho Kim , Cheolhong Kim , Chorong Park , Jaehan Lee
IPC: H01L21/308 , H01L21/283 , H01L21/28
CPC classification number: H01L21/283 , H01L21/0274 , H01L21/0335 , H01L21/28008 , H01L21/31144 , H01L21/76807 , H01L21/76838 , H01L27/11548 , H01L27/11575 , H01L2221/1021
Abstract: A patterning method includes forming a photoresist layer on a processing layer and exposing the photoresist layer using a standing wave/defocusing exposure to produce a photoresist layer having a staircase pattern.
Abstract translation: 图案化方法包括在处理层上形成光致抗蚀剂层,并使用驻波/散焦曝光曝光光致抗蚀剂层,以产生具有阶梯图案的光致抗蚀剂层。
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