发明申请
- 专利标题： Electron emission device and method for manufacturing the same
- 专利标题（中）： 电子发射装置及其制造方法
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申请号： US11349954申请日： 2006-02-09
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公开(公告)号： US20060232190A1公开(公告)日： 2006-10-19
- 发明人: Chang-Soo Lee
- 申请人： Chang-Soo Lee
- 优先权： KR10-2005-0016843 20050228
- 主分类号： H01J1/62
- IPC分类号： H01J1/62
摘要：
Embodiments of the present invention include an electron emission device having a multi-layered focusing electrode, display devices including the same, and a method for manufacturing the same. In an embodiment, the electron emission device includes an electron emission region, a focusing electrode formed on an insulating layer, and an opening passing through the focusing electrode and the insulating layer, the opening corresponding to the electron emission region, wherein the focusing electrode includes a plurality of focusing electrode layers.
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