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:
Jan. 15, 2013
Filed:
Aug. 20, 2010
Hyunkwon Shin, Seoul, KR;
Sangcheon Kim, Seoul, KR;
Moongoo Choi, Seoul, KR;
Seongman Jeon, Seoul, KR;
Hyunho Lee, Seoul, KR;
Joodo Park, Seoul, KR;
Ilhwan Kim, Seoul, KR;
Hyunkwon Shin, Seoul, KR;
Sangcheon Kim, Seoul, KR;
Moongoo Choi, Seoul, KR;
Seongman Jeon, Seoul, KR;
Hyunho Lee, Seoul, KR;
Joodo Park, Seoul, KR;
Ilhwan Kim, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A light generating device which may be used as a backlight unit and a display device including the light generating device are discussed. According to an embodiment, the light generating device can include a first layer; a plurality of light source devices disposed on the first layer and configured to emit light, each at least one of the light source devices including a light emitting unit diode for generating the light; a second layer covering the light source devices; and first and second light shielding layers disposed on the second layer and configure to selectively control transmit a propagation of the light emitted from the light source devices, the first and second light shielding layers being composed of a same material or different materials, the first and second light shielding layers being disposed to correspond with the light source devices.