Title:
画像表示装置
Document Type and Number:
Japanese Patent JP5646238
Kind Code:
B2
Abstract:
The image display apparatus of the invention comprises a prism optical system using at least two optical surfaces, each having an optical function. At least two surfaces of the two optical surfaces are rotationally asymmetric surfaces, and one of the two surfaces which light transmits or leaves has a function of one transmission and two internal reflections.
Inventors:
高橋 浩一
Application Number:
JP2010167791A
Publication Date:
December 24, 2014
Filing Date:
July 27, 2010
Export Citation:
Assignee:
オリンパス株式会社
International Classes:
G02B27/02; G02B13/18; G02B17/08; G02B25/00; H04N5/64
Attorney, Agent or Firm:
Takushi Koyama
Hiroshi Nirasawa
South Yoshiaki
Sadatugu Tanaka
Ryukichi Abe
Masanobu Hirukawa
Nobuhiko Uchida
Hideo Sugai
Kenji Aoki
Akira Yonezawa
Hiroshi Nirasawa
South Yoshiaki
Sadatugu Tanaka
Ryukichi Abe
Masanobu Hirukawa
Nobuhiko Uchida
Hideo Sugai
Kenji Aoki
Akira Yonezawa