Invention Grant
- Patent Title: Apparatus comprising substrate and conductive layer
- Patent Title (中): 装置包括基底和导电层
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Application No.: US13621204Application Date: 2012-09-15
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Publication No.: US08523555B2Publication Date: 2013-09-03
- Inventor: Hae-sung Kim , Hyoung-soo Ko , Seung-bum Hong , Jin-seung Sohn , Sung-hoon Choa , Chee-kheng Lim
- Applicant: Hae-sung Kim , Hyoung-soo Ko , Seung-bum Hong , Jin-seung Sohn , Sung-hoon Choa , Chee-kheng Lim
- Applicant Address: US CA Cupertino
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Cupertino
- Priority: KR10-2006-0055538 20060620; KR10-2006-0125657 20061211
- Main IPC: B29C59/00
- IPC: B29C59/00

Abstract:
A nano imprint master and a method of manufacturing the same are provided. The method includes: implanting conductive metal ions into a substrate including quartz to form a conductive layer inside the quartz substrate; coating a resist on the quartz substrate in which the conductive layer is formed, to form a resist coating layer; exposing the resist coating layer to an electron beam to form micropatterns; etching the quartz substrate by using the resist coating layer, in which the micropatterns are formed, as a mask; and removing the resist coating layer to obtain a master in which micropatterns are formed.
Public/Granted literature
- US20130064918A1 Apparatus comprising substrate and conductive layer Public/Granted day:2013-03-14
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