Invention Grant
- Patent Title: Composition for forming electron emission source, electron emission source including the composition, method of preparing the electron emission source, and field emission device including the electron emission source
- Patent Title (中): 用于形成电子发射源的组合物，包括组合物的电子发射源，制备电子发射源的方法和包括电子发射源的场发射装置
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Application No.: US13663705Application Date: 2012-10-30
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Publication No.: US09034212B2Publication Date: 2015-05-19
- Inventor: Yong-chul Kim , In-taek Han , Ho-suk Kang
- Applicant: Yong-chul Kim , In-taek Han , Ho-suk Kang
- Applicant Address: KR
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR
- Agency: Cantor Colburn LLP
- Priority: KR10-2008-0096025 20080930
- Main IPC: H01B1/06
- IPC: H01B1/06 ; H01B1/24 ; H01J31/12 ; H01J29/04
Abstract:
An electron emission source includes nano-sized acicular materials and a cracked portion formed in at least one portion of the electron emission source. The acicular materials are exposed between inner walls of the cracked portion. A method for preparing the electron emission source, a field emission device including the electron emission source, and a composition for forming the electron emission source are also provided in the present invention.
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