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:
May. 03, 2011
Filed:
May. 29, 2008
Hyoung-joo Kim, Uiwang-si, KR;
Jae-joong Kwon, Suwon-si, KR;
Seung-in Baek, Seoul, KR;
Sung-kyu Shim, Seoul, KR;
In-sun Hwang, Suwon-si, KR;
Hyoung-Joo Kim, Uiwang-si, KR;
Jae-Joong Kwon, Suwon-si, KR;
Seung-In Baek, Seoul, KR;
Sung-Kyu Shim, Seoul, KR;
In-Sun Hwang, Suwon-si, KR;
Abstract
Disclosed herein are a light guide plate, a backlight assembly including the light guide plate, and a liquid crystal display device including the backlight assembly which can uniformly maintain the brightness uniformity and prevent the moiré phenomenon. The light guide plate in accordance with the present disclosure includes: an incident surface, to which light generated from a light source is incident, including a diffusion pattern formed in a round shape; an emitting surface, through which the light is emitted, including a first prism pattern; and an opposite surface, formed opposite to the emitting surface, including a direction change pattern by which the direction of the light is changed toward the emitting surface.