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:
Sep. 23, 2014
Filed:
Nov. 19, 2010
Hee Kyung Lee, Paju-si, KR;
Byoung Ku Kim, Goyang-si, KR;
Jun Ho Bae, Paju-si, KR;
Yong Ik Hwang, Paju-si, KR;
Hee Kyung Lee, Paju-si, KR;
Byoung Ku Kim, Goyang-si, KR;
Jun Ho Bae, Paju-si, KR;
Yong Ik Hwang, Paju-si, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
A backlight unit being scan-driven is discussed. The backlight unit according to an embodiment includes light sources configured to emit light, and a light guide plate disposed parallel to the light sources and configured to convert spotted lights entered from the light sources into two-dimensional light. The light guide plate includes a plurality of air barriers arranged at a fixed interval and configured to guide lights from the light sources in blocks with a width of the fixed interval.