Title:
PROJECTION APPARATUS INCLUDING INTEGRATED IMAGE PROJECTION UNIT AND SCREEN UNIT
Document Type and Number:
WIPO Patent Application WO/2014/025123
Kind Code:
A1
Abstract:
A projection apparatus, in which an image projection unit and a screen unit are integrally mounted on one mounting unit, is provided. The screen unit includes a screen configured to display an image, and a screen attaching part to which the screen is attached. The screen attaching part includes a front plate to which the screen is attached, a rear plate, and a strength reinforcing member interposed between the front plate and the rear plate.
Inventors:
LIM JAE-GEUN (KR)
KIM HAK-YOUNG (KR)
PARK JUN-SEOK (KR)
HUR JEAN (KR)
KIM HAK-YOUNG (KR)
PARK JUN-SEOK (KR)
HUR JEAN (KR)
Application Number:
PCT/KR2013/003853
Publication Date:
February 13, 2014
Filing Date:
May 03, 2013
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G03B21/56; G03B21/14
Foreign References:
| US6389935B1 | 2002-05-21 | |||
| US20100328622A1 | 2010-12-30 | |||
| US20060250692A1 | 2006-11-09 | |||
| US7434938B2 | 2008-10-14 | |||
| JP2009133879A | 2009-06-18 |
Attorney, Agent or Firm:
JEONG, Hong-sik (Daelim Bldg. 1600-3, Seocho-dong,Seocho-gu, Seoul 137-877, KR)
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