Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Zhao-Fu Hu0
Liang Liu0
Pi-Jin Chen0
Shou-Shan Fan0
Bing-Chu Du0
Cai-Lin Guo0
Jie Tang0
Li Qian0
Date of Patent
June 23, 2009
Patent Application Number
11453453
Date Filed
June 14, 2006
Patent Primary Examiner
Patent abstract
A field emission device (100) generally includes a front substrate (101) and a rear substrate (111) opposite thereto. The front substrate is formed with an anode (102). The rear substrate is formed with cathodes (112) facing the anode. A plurality of insulating portions (121) are formed on the rear substrate, each of which is arranged between every two neighboring cathodes. A plurality of gate electrodes are formed on top surfaces of the insulating portions 121. Each of the gate electrodes has a getter layer (123) thereon.
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