发明名称 |
Display device |
摘要 |
An anode plate 40 for use in a field emission flat panel display device comprises a transparent planar substrate 42 having a plurality of electrically conductive, parallel stripes 46 comprising the anode electrode of the device, which are covered by phosphors 48R, 48G and 48B, and a gettering material 52 in the interstices of the stripes 46. The gettering material 52 is preferably selected from among zirconium-vanadium-iron and barium. The getter 52 may be thermally reactivated by passing a current through it at selected times, or by electron bombardment from microtips on the emitter substrate. The getter 52 may be formed on a substantially opaque, electrically insulating material 50 affixed to substrate 42 in the spaces formed between conductors 46, which acts as a barrier to the passage of ambient light into and out of the device. Methods of fabricating the getter stripes 52 on the anode plate 40 are disclosed. |
申请公布号 |
EP0686992(A1) |
申请公布日期 |
1995.12.13 |
申请号 |
EP19950304000 |
申请日期 |
1995.06.09 |
申请人 |
TEXAS INSTRUMENTS INCORPORATED |
发明人 |
WALLACE, ROBERT M.;GNADE, BRUCE E.;SHEN, CHI-CHEONG;LEVINE, JULES D.;TAYLOR, ROBERT H. |
分类号 |
H01J9/14;H01J9/39;H01J29/08;H01J29/32;H01J29/94;H01J31/12 |
主分类号 |
H01J9/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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