Title:
OPTICAL PLATE, OPTICAL MEMBER, DISPLAY DEVICE, OPTICAL PLATE MANUFACTURING METHOD AND OPTICAL PATH CONTROLLING METHOD
Document Type and Number:
Japanese Patent JP2013246326
Kind Code:
A
Abstract:
To provide an optical plate and an optical path controlling method which can adjust, according to characteristics of light incident from outside, the course of the light and emit it.
An optical plate 2 which can change the course of light incident from one face and emit it from the other face, includes a shape variable member 22 which changes in shape by application of force. The optical plate 2 emits the light of the course according to the shape of the shape variable member 22 when the light incident from outside transmits through the shape variable member 22.
Inventors:
KAWAI MICHIHIRO
Application Number:
JP2012120200A
Publication Date:
December 09, 2013
Filing Date:
May 25, 2012
Export Citation:
Assignee:
SHARP KK
International Classes:
G02B26/08; F21V5/00; F21V14/00; F21V14/06; G02B3/00; G02B13/00; F21Y101/02
Attorney, Agent or Firm:
Kenzo Hara International Patent Office