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:
Dec. 14, 2010
Filed:
Oct. 18, 2007
Sun-il Kim, Yongin-si, KR;
Jun-hee Choi, Yongin-si, KR;
Byong-gwon Song, Yongin-si, KR;
Shang-hyeun Park, Yongin-si, KR;
Ho-suk Kang, Yongin-si, KR;
Deuk-seok Chung, Yongin-si, KR;
Chan-wook Baik, Yongin-si, KR;
Sun-il Kim, Yongin-si, KR;
Jun-hee Choi, Yongin-si, KR;
Byong-gwon Song, Yongin-si, KR;
Shang-hyeun Park, Yongin-si, KR;
Ho-suk Kang, Yongin-si, KR;
Deuk-seok Chung, Yongin-si, KR;
Chan-wook Baik, Yongin-si, KR;
Abstract
A method of fabricating a field emission array type light emitting unit that includes a rear substrate including a plurality of cathodes and a plurality of carbon nanotube emitters on a front side, a front substrate including a plurality of anodes and a phosphor layer on a rear side, wherein the rear substrate and the front substrate are arranged at a distance apart from each other and a plurality of spacers are arranged between the rear substrate and the front substrate, the plurality of spacers being adapted to maintain constant the distance, the method includes producing a diffusion pattern by wet etching a front side of the front substrate.