The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 09, 2013
Filed:
Nov. 16, 2009
Jae-hyun Park, Seoul, KR;
Jeong-ho Nho, Suwon-si, KR;
Sung-tae Kim, Seoul, KR;
Won-yong Lee, Suwon-si, KR;
Yong-dok Cha, Hwaseong-si, KR;
Jae-hyun Park, Seoul, KR;
Jeong-ho Nho, Suwon-si, KR;
Sung-tae Kim, Seoul, KR;
Won-yong Lee, Suwon-si, KR;
Yong-dok Cha, Hwaseong-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
An optical system is provided. The optical system includes a luminous system which comprises a plurality of light source devices and an image unit; and a projection system which receives light having an image through the luminous system, and enlarges and projects the light, wherein the plurality of light source devices comprise a reflection member which reflects light beam emitted from the light source devices, and are disposed so that the light beam emitted from the light source devices is reflected by the reflection member one time and enters to the image unit.