Electric lamp and discharge devices – With luminescent solid or liquid material – Vacuum-type tube
Reexamination Certificate
2006-08-08
2009-12-01
Patel, Vip (Department: 2889)
Electric lamp and discharge devices
With luminescent solid or liquid material
Vacuum-type tube
C313S309000
Reexamination Certificate
active
07626323
ABSTRACT:
An electron emission element is provided with at least one electrode, an electron emission region, and a resistance layer for electrically connecting the electrode to the electron emission region. The resistance layer is formed of one of a metal oxide material and a metal nitride material.
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Extended European Search. Reportfrom the European Patent Office issued in Applicant's corresponding European Patent Application No. 06119344.7 dated Feb. 6, 2007.
Bushnell , Esq. Robert E.
Patel Vip
Samsung SDI & Co., Ltd.
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