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.

Date of Patent:
Mar. 31, 2009

Filed:

Dec. 24, 2003
Applicants:

Shang-hyeun Park, Chungcheongnam-do, KR;

Hang-woo Lee, Gyeonggi-do, KR;

Young-suk Cho, Seoul, KR;

Inventors:

Shang-hyeun Park, Chungcheongnam-do, KR;

Hang-woo Lee, Gyeonggi-do, KR;

Young-suk Cho, Seoul, KR;

Assignee:

Samsung SDI Co., Ltd., Suwon-Si, Gyeonggi-Do, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 1/304 (2006.01); H01J 1/62 (2006.01); H01J 19/40 (2006.01);
U.S. Cl.
CPC ...
Abstract

A field emission display and a method of manufacturing the same are provided. The field emission display includes an anode plate where an anode electrode and a fluorescent layer are formed, a cathode plate where an electron emission source emitting electrons toward the fluorescent material layer and a gate electrode having a gate hole through which the electrons travel are formed, a mesh grid having an electron control hole corresponding to the gate hole and adhered to the cathode plate, and an insulation layer formed on a surface of the mesh grid facing the cathode plate, and spacers provided between the anode plate and the mesh grid so that the mesh grid can be adhered to the cathode plate due to a negative pressure existing between the anode plate and the cathode plate.


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