Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
October 20, 2009
Patent Application Number
11309930
Date Filed
October 30, 2006
Patent Primary Examiner
Patent abstract
A field emission device includes a transparent anode substrate, an anode, a cathode substrate, a cathode, and a fluorescent layer. The anode is formed on the anode substrate. The cathode is formed on the cathode substrate. The cathode faces toward the anode and is spaced therefrom at a predetermined distance. The fluorescent layer is formed on the cathode and faces toward the anode. A method for manufacturing the field emission device is also disclosed.
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