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:
Feb. 25, 2014
Filed:
Apr. 28, 2009
Sang-hoon Lee, Cheonan-si, KR;
Se-ki Park, Asan-si, KR;
Jae-joong Kwon, Suwon-si, KR;
Seung-mo Kim, Yongin-si, KR;
Cheol-yong Noh, Asan-si, KR;
Kang-woo Lee, Suwon-si, KR;
Sung-wook Kang, Seoul, KR;
Sang-Hoon Lee, Cheonan-si, KR;
Se-Ki Park, Asan-si, KR;
Jae-Joong Kwon, Suwon-si, KR;
Seung-Mo Kim, Yongin-si, KR;
Cheol-Yong Noh, Asan-si, KR;
Kang-Woo Lee, Suwon-si, KR;
Sung-Wook Kang, Seoul, KR;
Samsung Display Co., Ltd., , KR;
Abstract
A display apparatus includes a display panel which displays images, a light source unit which generates and emits a light, a reflective sheet disposed below the display panel, and a plate disposed between the reflective sheet and the display panel. The reflective sheet includes a light diffusion pattern provided on an upper surface thereof facing the display panel, which diffusely reflects the light, to guide the light provided from the light source unit toward the display panel. The plate is spaced apart from the reflective sheet by a predetermined distance and includes a plurality of prisms provided on a lower surface thereof facing the reflective sheet to selectively reflect and transmit the light, which is provided from both the light source unit and the reflective sheet, according to an incident angle of the light.