Invention Grant
- Patent Title: Antireflection structure and optical device including the same
- Patent Title (中): 防反射结构和包括其的光学装置
-
Application No.: US13087982Application Date: 2011-04-15
-
Publication No.: US08259394B2Publication Date: 2012-09-04
- Inventor: Kazuhiro Yamada , Takamasa Tamura , Motonobu Yoshikawa , Hiroshi Yamaguchi , Kazuhiko Ishimaru
- Applicant: Kazuhiro Yamada , Takamasa Tamura , Motonobu Yoshikawa , Hiroshi Yamaguchi , Kazuhiko Ishimaru
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Agency: McDermott Will & Emery LLP
- Priority: JP2006-134920 20060515
- Main IPC: G02B5/18
- IPC: G02B5/18
Abstract:
A diffusing plate is formed so as to have a surface having a larger surface roughness than a predetermined wavelength and having an aperiodic roughness shape. A plurality of fine concave/convex portions are formed on the surface so as to be arranged within a cycle equal to and smaller than a predetermined wavelength.
Public/Granted literature
- US20110188123A1 ANTIREFLECTION STRUCTURE AND OPTICAL DEVICE INCLUDING THE SAME Public/Granted day:2011-08-04
Information query
