Invention Application
- Patent Title: Electrode structure, display devices containing the same, and methods for making the same
- Patent Title (中): 电极结构，含有其的显示装置及其制造方法
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Application No.: US10198897Application Date: 2002-07-19
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Publication No.: US20020182969A1Publication Date: 2002-12-05
- Inventor: Benham Moradi , Zhong-Yi Xia , Tianhong Zhang
- Main IPC: H01J009/04
- IPC: H01J009/04
Abstract:
A method for making an electrode structure and an electrode structure for a display device comprising a gate electrode proximate to an emitter and a focusing electrode separated from the gate electrode by an insulating layer containing a ridge. When the focusing electrode is an aperture-type electrode, the upper surface of the ridge protrudes closer to the emitter than the sidewall of the gate electrode or the sidewall of the focusing electrode. When the focusing electrode is a concentric-type electrode, the ridge protrudes above the upper surface of the gate electrode or the upper surface of the focusing electrode.
Public/Granted literature
- US06726518B2 Electrode structures, display devices containing the same, and methods for making the same Public/Granted day:2004-04-27
Information query
