公开(公告)号：US09269522B2

公开(公告)日：2016-02-23

申请号：US14152045

申请日：2014-01-10

Applicant: Korea University Research and Business Foundation

Inventor： Cheol Jin Lee ,  Dong Hoon Shin ,  Ji Hong Shin

IPC: H01J9/02 ,  H01J19/24 ,  H01J1/304 ,  H01J3/02

CPC classification number: H01J19/24 ,  H01J1/304 ,  H01J3/021 ,  H01J9/025

Abstract: An electric field emitting source is equipped with an electron emitting film which comprises a nano-sized electron emitting substance and has a first surface and a second surface constituting the surface opposite thereto, and a cathode which secures one end of the electron emitting film and comprises a first block and a second block respectively corresponding to the first surface and the second surface of the electron emitting film.

Abstract translation: 电场发射源配备有电子发射膜，该电子发射膜包括纳米尺寸的电子发射物质，并且具有构成与其相对的表面的第一表面和第二表面，以及固定电子发射膜的一端的阴极， 分别对应于电子发射膜的第一表面和第二表面的第一块和第二块。

公开(公告)号：US20140191650A1

公开(公告)日：2014-07-10

申请号：US14152045

申请日：2014-01-10

Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

Inventor： Cheol Jin Lee ,  Dong Hoon Shin ,  Ji Hong Shin

IPC: H01J19/24 ,  H01J9/02

CPC classification number: H01J19/24 ,  H01J1/304 ,  H01J3/021 ,  H01J9/025

Abstract: An electric field emitting source is equipped with an electron emitting film which comprises a nano-sized electron emitting substance and has a first surface and a second surface constituting the surface opposite thereto, and a cathode which secures one end of the electron emitting film and comprises a first block and a second block respectively corresponding to the first surface and the second surface of the electron emitting film.

Abstract translation: 电场发射源配备有电子发射膜，该电子发射膜包括纳米尺寸的电子发射物质，并且具有构成与其相对的表面的第一表面和第二表面，以及固定电子发射膜的一端的阴极， 分别对应于电子发射膜的第一表面和第二表面的第一块和第二块。

公开(公告)号：US10049847B2

公开(公告)日：2018-08-14

申请号：US15700297

申请日：2017-09-11

Applicant: Korea University Research and Business Foundation

Inventor： Cheol Jin Lee ,  Dong Hoon Shin ,  Ki Nam Yun ,  Yu Ning Sun

IPC: H01J1/05 ,  H01J9/02 ,  H01J1/304 ,  H01J29/04

Abstract: The present disclosure relates to a manufacturing method for an electron emitting device using a graphite adhesive material. A method of preparing paste for forming a cathode of an electron emitting device includes: mixing and dispersing a nanomaterial for electron emission and a graphite filler in a solvent; drying a mixed solution in which the nanomaterial and the graphite filler are mixed; and preparing paste by mixing a graphite binder with the dried mixture.

公开(公告)号：US20180012721A1

公开(公告)日：2018-01-11

申请号：US15700297

申请日：2017-09-11

Applicant: Korea University Research and Business Foundation

Inventor： Cheol Jin Lee ,  Dong Hoon Shin ,  Ki Nam Yun ,  Yu Ning Sun

IPC: H01J9/02 ,  H01J1/304 ,  H01J29/04

CPC classification number: H01J9/025 ,  H01J1/304 ,  H01J29/04 ,  H01J2201/30403

Abstract: The present disclosure relates to a manufacturing method for an electron emitting device using a graphite adhesive material. A method of preparing paste for forming a cathode of an electron emitting device includes: mixing and dispersing a nanomaterial for electron emission and a graphite filler in a solvent; drying a mixed solution in which the nanomaterial and the graphite filler are mixed; and preparing paste by mixing a graphite binder with the dried mixture.