Invention Grant
- Patent Title: Field emission display devices
- Patent Title (中): 场发射显示装置
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Application No.: US86135Application Date: 1998-05-28
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Publication No.: US5949185APublication Date: 1999-09-07
- Inventor: John L. Janning
- Applicant: John L. Janning
- Applicant Address: MI Grosse Pointe
- Assignee: St. Clair Intellectual Property Consultants, Inc.
- Current Assignee: St. Clair Intellectual Property Consultants, Inc.
- Current Assignee Address: MI Grosse Pointe
- Main IPC: H01J1/304
- IPC: H01J1/304 ; H01J29/46
Abstract:
A cathodoluminescent field emission display devices features an enhancement layer disposed over an outer surface of a substantially planar cathode electron emitter of the device. The enhancement layer provides enhanced secondary electron emissions. The enhancement layer is preferably near mono-molecular film of an oxide of barium, beryllium, calcium, magnesium, strontium or aluminum.
Public/Granted literature
- USD411550S Housing for a rolling mill Public/Granted day:1999-06-29
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