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Patent Searching and Data


Title:
The mask which has an extreme ultraviolet-rays lithography process, the reduced shadow effect, and the intensity which improved
Document Type and Number:
Japanese Patent JP6023777
Kind Code:
B2
Inventors:
Roh Hikojo
You Nobukatsu
Chen Masahiro
Heinan
Application Number:
JP2014236676A
Publication Date:
November 09, 2016
Filing Date:
November 21, 2014
Export Citation:
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Assignee:
Taiwan Semiconductor Manufacturing Company,Ltd.
International Classes:
G03F1/24; G02B19/00
Domestic Patent References:
JP10115932A
JP2003273013A
JP2009043789A
Foreign References:
US20140011120
Attorney, Agent or Firm:
Asahina Patent Office