Title:
LIGHT GUIDE BODY, SOLAR CELL MODULE, AND PHOTOVOLTAIC POWER GENERATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/069785
Kind Code:
A1
Abstract:
A light guide body (14) has a first principal surface (14a) and a first end surface (14c) and includes at least one optical functional material (12, 18). The at least one optical functional material includes a first optical functional material (12) that emits light anisotropically. The light guide body is configured at least so as to allow the light emitted from the first optical functional material to propagate and exit from the end surface. The first optical functional material is oriented so that an angle formed by a direction in which the emission intensity of the light emitted from the first optical functional material is the largest and the normal line of the first principal surface becomes a critical angle or more.
Inventors:
TSUKIO DAISUKE
UCHIDA HIDEKI
UMEDA TOKIYOSHI
YUI HIDEOMI
ASAOKA YASUSHI
UCHIDA HIDEKI
UMEDA TOKIYOSHI
YUI HIDEOMI
ASAOKA YASUSHI
Application Number:
PCT/JP2012/079171
Publication Date:
May 16, 2013
Filing Date:
November 09, 2012
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
G02B6/00; G02B6/42; H01L31/042; H01L31/052
Domestic Patent References:
| WO2011136072A1 | 2011-11-03 | |||
| WO2010022191A2 | 2010-02-25 | |||
| WO2004114418A1 | 2004-12-29 |
Foreign References:
| JP2010225692A | 2010-10-07 | |||
| JP2004029121A | 2004-01-29 | |||
| JP2010263115A | 2010-11-18 | |||
| JP2004282008A | 2004-10-07 | |||
| JP2011503902A | 2011-01-27 | |||
| JP2000147262A | 2000-05-26 |
Attorney, Agent or Firm:
FUNAYAMA Takeshi et al. (JP)
Takeshi Funayama (JP)
Takeshi Funayama (JP)
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Claims: