Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
光機能膜の製造方法、空間光変調素子の製造方法、光機能膜及び空間光変調素子
Document Type and Number:
Japanese Patent JP6757123
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a manufacturing method of an optical functional film that suppresses a reduction in accuracy of a fine structure.SOLUTION: There is provided a manufacturing method of an optical functional film including: a first step S202 of forming through holes 210a in a light receiving part 210 formed on a substrate P and forming a gap part 212 on the periphery of the light receiving part 210; and a second step S204 of performing thermal oxidation treatment of heating the substrate P after the first step S202.SELECTED DRAWING: Figure 8

Inventors:
Shun Sannomiya
Nguyen Van Touan
Takato Ono
Application Number:
JP2015093511A
Publication Date:
September 16, 2020
Filing Date:
April 30, 2015
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
株式会社リコー
国立大学法人東北大学
International Classes:
G02B26/08; G02F1/17; H01L27/146
Domestic Patent References:
JP2005316321A
JP2001296484A
JP2015084071A
JP2009092776A
JP2005017468A
JP2012108494A
JP2008812A
JP2003005124A
JP2014213420A
JP2004266991A
Foreign References:
US20120044129
Attorney, Agent or Firm:
Shuichi Kudo
Toru Kabayama
Shogo Honda