Title:
INTEGRATED FOCUSING EMITTER
Document Type and Number:
WIPO Patent Application WO2002103738
Kind Code:
A3
Abstract:
A method for creating an electron lens (28) includes the steps of applying a polymer layer (12) on an emitter surface (36) of an electron emitter (60) and then curing the polymer layer (12) to reduce volatile content.
Inventors:
CHEN ZHIZHANG
ENCK RONALD L
RAMAMOORTHI SRIRAM
LIU QIN
ENCK RONALD L
RAMAMOORTHI SRIRAM
LIU QIN
Application Number:
PCT/US2002/018436
Publication Date:
June 12, 2003
Filing Date:
June 10, 2002
Export Citation:
Assignee:
HEWLETT PACKARD CO (US)
International Classes:
H01J3/18; H01J1/30; H01J1/312; H01J3/02; H01J9/02; H01J9/14; H01J29/04; H01J29/62; H01J31/12; (IPC1-7): H01J3/02; H01J1/312
Foreign References:
EP0559156A1 | 1993-09-08 | |||
US5232549A | 1993-08-03 | |||
EP0289278A2 | 1988-11-02 |
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