公开(公告)号：US20140300872A1

公开(公告)日：2014-10-09

申请号：US14245008

申请日：2014-04-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hak Young KIM ,  Jae Geun LIM ,  Joon Young JUNG ,  Jean HUR

IPC: G03B21/16

CPC classification number: G03B21/16 ,  G03B21/10 ,  G03B21/2013 ,  G03B21/2033 ,  H04N9/3144

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.

Abstract translation: 一种投影型显示装置，具有改善的结构，有效地冷却光学引擎以产生具有图像信息并将其投射到屏幕上的光，以及用于驱动光学引擎的驱动电路。 显示装置包括其上形成有图像的屏幕，支撑屏幕的支架，容纳在支架中的光学引擎，产生具有图像信息并将光投射到屏幕上的光学引擎，第一散热板 连接到屏幕的后表面，以及连接到第一散热板的后表面的驱动电路，驱动电路驱动光学引擎。