Invention Grant
- Patent Title: Field emission display and manufacturing method of the same having selective array of electron emission source
- Patent Title (中): 具有电子发射源的选择性阵列的场发射显示及其制造方法
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Application No.: US12295943Application Date: 2007-04-04
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Publication No.: US08172633B2Publication Date: 2012-05-08
- Inventor: Kyu Chang Park , Jin Jang , Je Hwang Ryu
- Applicant: Kyu Chang Park , Jin Jang , Je Hwang Ryu
- Applicant Address: KR Yongin
- Assignee: Industry Academic Cooperation Fundation of Kyunghee University
- Current Assignee: Industry Academic Cooperation Fundation of Kyunghee University
- Current Assignee Address: KR Yongin
- Agency: Hahn & Voight PLLC
- Agent Roger C. Hahn
- Priority: KR10-2006-0030844 20060405; KR10-2006-0044794 20060518
- International Application: PCT/KR2007/001656 WO 20070404
- International Announcement: WO2007/114655 WO 20071011
- Main IPC: H01J9/04
- IPC: H01J9/04

Abstract:
The present invention relates to a field emission display and a manufacturing method of the same having selective positioning of electron field emitters. More specifically, the present invention provides a field emission display and a manufacturing method of the same having selective positioning of electron field emitters which can prevent a cross-talk that is a mutual interference phenomenon between pixels and improve uniformity of pixels based on uniform electron emission by deciding positions of carbon nano-tubes which are sources of electron emission and growing carbon nano-tubes before the structure of electrodes is formed, and forming spacers directly on electrodes such that the spacers divide carbon nano-tubes formed uniformly and selectively into pixel units.
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