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:
Dec. 11, 2012
Filed:
Sep. 08, 2010
Heugon Kim, Yongin-si, KR;
Jin Seo, Osan-si, KR;
Byung-seo Yoon, Incheon, KR;
Insun Hwang, Suwon-si, KR;
Seki Park, Asan-si, KR;
Seong-yong Hwang, Asan-si, KR;
Heugon Kim, Yongin-si, KR;
Jin Seo, Osan-si, KR;
Byung-Seo Yoon, Incheon, KR;
Insun Hwang, Suwon-si, KR;
Seki Park, Asan-si, KR;
Seong-Yong Hwang, Asan-si, KR;
Samsung Display Co., Ltd., Yongin, KR;
Abstract
A light guide plate includes an incident surface receiving incident light from a light source, an exit section that outputs exit light having a light distribution different from a light distribution of the incident light and a reflective section opposite to the exit section. A plurality of first patterns are formed on the exit section while being arranged in a first direction of the exit section to distribute the exit light with maximum brightness in a direction perpendicular to the exit section. A plurality of second patterns are formed on the reflective section to scatter the incident light.