Field emission electron source and field emission device

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United States of America Patent

PATENT NO 9666400
SERIAL NO

13718587

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Abstract

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A field emission electron source includes a linear carbon nanotube structure, an insulating layer and at least one conductive ring. The linear carbon nanotube structure has a first end and a second end. The insulating layer is located on outer surface of the linear carbon nanotube structure. The first conductive ring includes a first ring face 1301 and a second ring face, an end surface of the linear carbon nanotube structure, and the first ring face are coplanar.

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Patent Owner(s)

  • HON HAI PRECISION INDUSTRY CO., LTD.;TSINGHUA UNIVERSITY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fan, Shou-Shan Beijing, CN 1511 11409
Guo, Cai-Lin Beijing, CN 28 109
Liu, Peng Beijing, CN 759 5539
Tang, Jie Beijing, CN 217 1291

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