Title:
Electro-optics
Document Type and Number:
Japanese Patent JP6340867
Kind Code:
B2
Abstract:
A first part of the light is a light reflected by the second surface, and is incident on the emitting surface. The first optical element is formed so that the first part of the light is reflected by the emitting surface, with angles of the first angle and the second angle, and with a refractive index of the plurality of light guiding materials.
Inventors:
Mitsutaka Ide
Masatoshi Yonekubo
Takatsukasa Takeda
Masatoshi Yonekubo
Takatsukasa Takeda
Application Number:
JP2014068231A
Publication Date:
June 13, 2018
Filing Date:
March 28, 2014
Export Citation:
Assignee:
Seiko Epson Corporation
International Classes:
G02B27/02; G02B5/00
Domestic Patent References:
| JP2010533316A | ||||
| JP7325267A | ||||
| JP2012163658A | ||||
| JP2006195084A | ||||
| JP2006301234A |
Foreign References:
| US20120062998 |
Attorney, Agent or Firm:
Kazuaki Watanabe
Keisuke Nishida
Satoshi Nakai
Keisuke Nishida
Satoshi Nakai
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