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:
Mar. 12, 2013
Filed:
Aug. 20, 2010
Sungwoo Kim, Seoul, KR;
Sangjeon Kim, Seoul, KR;
Sangtae Park, Seoul, KR;
Soonhyung Kwon, Seoul, KR;
Buwan Seo, Seoul, KR;
Bupsung Jung, Seoul, KR;
Seungchoon Bae, Seoul, KR;
Seonghwan Ryu, Seoul, KR;
Sungwoo Kim, Seoul, KR;
Sangjeon Kim, Seoul, KR;
Sangtae Park, Seoul, KR;
Soonhyung Kwon, Seoul, KR;
Buwan Seo, Seoul, KR;
Bupsung Jung, Seoul, KR;
Seungchoon Bae, Seoul, KR;
Seonghwan Ryu, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A backlight unit and a display device including the backlight unit are discussed. According to an embodiment, a light generating device comprising: arrays of light source devices arranged on a first layer and including a first light source device and a second light source device configured emit light in opposite directions, at least one of the first and second light source devices including: a housing having inclined inner walls that define a cavity, a light emitting diode disposed in the cavity and configured to generate the light, and at least one material filled in the cavity; a reflection layer disposed on the first layer and configured to reflect the light emitted from the light source devices; and a second layer covering the light source devices and the reflection layer.