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CPC
H01J2329/0468
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H
ELECTRICITY
H01
Electric elements
H01J
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
H01J2329/00
Electron emission display panels
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H01J2329/0468
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Patents Grants
last 30 patents
Information
Patent Grant
Field emission cathode
Patent number
9,006,964
Issue date
Apr 14, 2015
LIGHTLAB SWEDEN AB
Qiu-Hong Hu
B82 - NANO-TECHNOLOGY
Patents Applications
last 30 patents
Information
Patent Application
FIELD EMISSION CATHODE
Publication number
20130200776
Publication date
Aug 8, 2013
LIGHTLAB SWEDEN AB
Qiu-Hong Hu
B82 - NANO-TECHNOLOGY