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. 16, 2013
Filed:
Jun. 09, 2000
Jeongmin Moon, Kyonggi-do, KR;
Jeongmin Moon, Kyonggi-do, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
An auxiliary light source device for a reflective liquid crystal display device includes a light source; a light directing member for directing incident light from the light source toward the reflective liquid crystal display device, the directing member having upper and lower surfaces, the lower surface having a plurality of convex portions protruding from the lower surface of the display device, each of the convex portions having a substantially planar surface at its end, the planar surface of the convex portion being substantially parallel to the lower surface; and a light reflecting member which guides light from the light source into the light directing member.