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Patent Searching and Data


Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/163342
Kind Code:
A1
Abstract:
A projection-type display device having an improved structure to effectively cool an optical engine to generate light having image information and project the same onto a screen, and a driving circuit to drive the optical engine are provided. The display device includes a screen on which an image is formed, a stand to support the screen, an optical engine accommodated in the stand, the optical engine generating light having image information and projecting the light onto the screen, a first heat-radiating plate connected to a rear surface of the screen, and a driving circuit connected to a rear surface of the first heat-radiating plate, the driving circuit driving the optical engine.

Inventors:
KIM HAK YOUNG (KR)
LIM JAE GEUN (KR)
JUNG JOON YOUNG (KR)
HUR JEAN (KR)
Application Number:
PCT/KR2014/002709
Publication Date:
October 09, 2014
Filing Date:
March 31, 2014
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04N5/74; H05K7/20
Foreign References:
US20050248731A12005-11-10
US20060290893A12006-12-28
KR20060097937A2006-09-18
JP2002148714A2002-05-22
KR20100123276A2010-11-24
Attorney, Agent or Firm:
SELIM INTELLECTUAL PROPERTY LAW FIRM (Seocho-gu, Seoul 137-862, KR)
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