发明授权
- 专利标题: Non-homogeneous multi-elemental electron emitter
- 专利标题(中): 非均匀多元素电子发射体
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申请号: US580047申请日: 1990-09-10
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公开(公告)号: US5156705A公开(公告)日: 1992-10-20
- 发明人: Robert C. Kane , Barbara Vasquez
- 申请人: Robert C. Kane , Barbara Vasquez
- 申请人地址: IL Schaumburg
- 专利权人: Motorola, Inc.
- 当前专利权人: Motorola, Inc.
- 当前专利权人地址: IL Schaumburg
- 主分类号: H01J9/02
- IPC分类号: H01J9/02
摘要:
A method for forming an electron emitter layer wherein the electron emitter layer comprises a plurality of elemental conductive materials that etch at dis-similar rates to provide a structure with an edge exhibiting a geometric discontinuity of small radius of curvature.
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