Title:
PROJECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/157211
Kind Code:
A1
Abstract:
This projection device comprises a light-emitting device that emits light, and a projection unit that projects the light emitted from the light-emitting device. The light-emitting device has a light-emitting element that emits light and a diffusion element that diffuses light.
Inventors:
OHNO YUJI (JP)
IMAI MASAO (JP)
SUZUKI NAOFUMI (JP)
TOMIYAMA MIZUHO (JP)
IMAI MASAO (JP)
SUZUKI NAOFUMI (JP)
TOMIYAMA MIZUHO (JP)
Application Number:
PCT/JP2013/002317
Publication Date:
October 24, 2013
Filing Date:
April 03, 2013
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
G03B21/14; F21S2/00; G02B5/00; G02B5/02; G02B5/30; F21Y101/02
Domestic Patent References:
| WO2011062036A1 | 2011-05-26 |
Foreign References:
| JP2008096777A | 2008-04-24 | |||
| JP2012500413A | 2012-01-05 | |||
| JP2008052090A | 2008-03-06 | |||
| JP2011141450A | 2011-07-21 | |||
| JP2006323379A | 2006-11-30 |
Attorney, Agent or Firm:
SHIMOSAKA, NAOKI (JP)
Naoki Shimosaka (JP)
Naoki Shimosaka (JP)
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