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:
Feb. 05, 2013
Filed:
Mar. 21, 2011
Gi-cherl Kim, Yongin-si, KR;
Se-ki Park, Suwon-si, KR;
Ju-young Yoon, Suwon-si, KR;
Byung-choon Yang, Seongnam-si, KR;
Seok-hyun Nam, Seoul, KR;
Sang-yu Lee, Yongin-si, KR;
Gi-Cherl Kim, Yongin-si, KR;
Se-Ki Park, Suwon-si, KR;
Ju-Young Yoon, Suwon-si, KR;
Byung-Choon Yang, Seongnam-si, KR;
Seok-Hyun Nam, Seoul, KR;
Sang-Yu Lee, Yongin-si, KR;
Samsung Display Co., Ltd., , KR;
Abstract
A two-dimensional light source includes a base substrate having holes, wires disposed on a lower surface of the base substrate, a light emitting diode (LED) chip disposed on an upper surface of the base substrate, plugs that connect two electrodes of the LED chip to the wires through the holes, a buffer layer covering the LED chip, and an optical layer that is disposed on the buffer layer and has an optical pattern formed at a portion of the optical layer corresponding to the LED chip.