发明名称 Electron emission display having a spacer
摘要 An electron emission display includes: an electron emission substrate having at least one electron emission device formed thereon, an image forming substrate, and at least two spacers for supporting the electron emission substrate and the image forming substrate to be spaced apart from each other. Areas of the spacers per unit area are increased in at least one direction from a central region to a periphery region. The areas can be increased by, for example, increasing a cross-sectional area of each spacer or increasing the number of spacers. In another embodiment, heights of the spacers are decreased in at least one direction from the center region to the periphery region.
申请公布号 US2006138932(A1) 申请公布日期 2006.06.29
申请号 US20050286315 申请日期 2005.11.22
申请人 SEON HYEONG R;LEE JAE H 发明人 SEON HYEONG R.;LEE JAE H.
分类号 H01J63/04;H01J1/62 主分类号 H01J63/04
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