Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR MANUFACTURING MASK
Document Type and Number:
WIPO Patent Application WO/2019/092829
Kind Code:
A1
Abstract:
A method for manufacturing a mask sheet (300) includes a film-forming step for film-forming, on a mask substrate (101), an iron-nickel alloy layer having a plurality of openings. In the film-forming step, a plating solution (200) is circulated between a plating tank (100) and an oxidation reduction tank (110) filled with a nickel metal (111).

More Like This:
JPS6082659ORNAMENTAL BASE BODY
WO/2017/074484APPARATUS FOR VACUUM DEPOSITION ON A SUBSTRATE AND METHOD FOR MASKING THE SUBSTRATE DURING VACUUM DEPOSITION
JP2022071292VAPOR DEPOSITION MASK, AND PRODUCTION METHOD OF DEVICE USING VAPOR DEPOSITION MASK
Inventors:
INUZUKA MASAHIRO
Application Number:
PCT/JP2017/040429
Publication Date:
May 16, 2019
Filing Date:
November 09, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SHARP KK (JP)
International Classes:
C23C14/04; C25D1/00; C25D1/10; H01L51/50; H05B33/10
Domestic Patent References:
WO2017138166A12017-08-17
Foreign References:
JPS6148599A1986-03-10
JPS58171593A1983-10-08
JP2009046706A2009-03-05
JPH073489A1995-01-06
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: ELECTRONIC HORN

Next Patent: ICE DISPENSER AND REFRIGERATOR FREEZER