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公开(公告)号:US5907215A
公开(公告)日:1999-05-25
申请号:US837354
申请日:1997-04-17
申请人: Stephane Mougin , Philippe Catania , Olivier Hamon
发明人: Stephane Mougin , Philippe Catania , Olivier Hamon
IPC分类号: H01J31/12 , H01J9/39 , H01J29/04 , H01J29/32 , H01J29/88 , H01J29/94 , H01J19/24 , H01J9/395
CPC分类号: H01J29/88 , H01J29/94 , H01J2201/30403 , H01J2329/00
摘要: A flat display screen includes a cathode (1) with microtips (2) for the electron bombardment of the anode (5) having phosphor elements (7r, 7g, 7b), the cathode (1) and the anode (5) separated by a vacuum space (12) containing a progressive hydrogen release source comprised of a thin layer of hydrogenated material. The progressive hydrogen release source may comprise a resistive layer (11) of the cathode (1) on which the microtips (2) are arranged. The progressive hydrogen release source provides the microtips (2) with a substantially constant emitting power.
摘要翻译: 平面显示屏包括具有微尖端(2)的阴极(1),用于对具有荧光体元件(7r,7g,7b)的阳极(5)进行电子轰击,阴极(1)和阳极(5)由 真空空间(12)包含由薄层氢化材料组成的逐步氢释放源。 逐步氢释放源可以包括其上布置微尖端(2)的阴极(1)的电阻层(11)。 逐步氢释放源为微尖端(2)提供基本恒定的发射功率。