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Registered FIELD EMISSION DEVICE

Inventors
Application No.
17201629 (2021.03.15)
Publication No.
20210305002 (2021.09.30)
Registration No.
11342153 (2022.05.24)
Country
UNITED STATES
Project Code
19ZB1200, Development of Core Technologies for Implantable Active Devices, Lee Jeong Ik
19JB1700, Development of New Concept-Digital X-ray Sources and Their Application to Next Generation-Dedicated (No Compression, No Pain) Breast CT Technology , Yoon-Ho Song
19PB1800, Development of innovative technology of high-power, high-speed digital-modulatory x-ray tubes with nano cold cathodes, Yoon-Ho Song
19JB1500, Development of Fluoroscopic Imaging System Using Fast and Variable Frame Rated Digital X-ray Sources, Yoon-Ho Song
Abstract
Provided is a field emission device including a cathode electrode and an anode electrode, which are spaced apart from each other, an emitter disposed on the cathode electrode, a gate electrode disposed between the cathode electrode and the anode electrode and including a gate opening that overlaps the emitter, and a plurality of alignment electrodes disposed between the gate electrode and the cathode electrode. Here, the alignment electrodes surround a side surface of the emitter.
KSP Keywords
Cathode electrode, Field Emission, Field emission device, anode electrode, gate electrode
Family
 
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Status Patent Country KIPRIS
Registered 전계 방출 장치 KOREA
Registered 전계 방출 장치 KOREA
Registered 전계 방출 장치 KOREA
Registered 전계 방출 장치 KOREA
Registered FIELD EMISSION DEVICE UNITED STATES
Registered FIELD EMISSION DEVICE UNITED STATES
Registered FIELD EMISSION DEVICE UNITED STATES