公开(公告)号：US20030090190A1

公开(公告)日：2003-05-15

申请号：US10171760

申请日：2002-06-14

Applicant: Hyperion Catalysis International, Inc.

Inventor： Mikio Takai ,  Alan B. Fischer ,  Chunming Niu ,  Howard G. Tennent ,  Robert Hoch ,  Hans Biebuyck

IPC: H01J001/05 ,  H01J001/38

CPC classification number: B82Y10/00 ,  H01J1/304 ,  H01J9/025 ,  H01J29/04 ,  H01J29/481 ,  H01J2201/30469 ,  H01J2329/00

Abstract: The present invention relates to a field emission device comprising an anode and a cathode, wherein said cathode includes carbon nanotubes nanotubes which have been subjected to energy, plasma, chemical, or mechanical treatment. The present invention also relates to a field emission cathode comprising carbon nanotubes which have been subject to such treatment. A method for treating the carbon nanotubes and for creating a field emission cathode is also disclosed. A field emission display device containing carbon nanotube which have been subject to such treatment is further disclosed.

Abstract translation: 本发明涉及一种包括阳极和阴极的场致发射器件，其中所述阴极包括经受能量，等离子体，化学或机械处理的碳纳米管。 本发明还涉及包含已经进行这种处理的碳纳米管的场致发射阴极。 还公开了一种用于处理碳纳米管和产生场致发射阴极的方法。 进一步公开了含有经过这种处理的碳纳米管的场致发射显示装置。