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经营范围
发明名称
FIELD EMISSION DISPLAY DEVICE
摘要
申请公布号
KR100884527(B1)
申请公布日期
2009.02.18
申请号
KR20030000812
申请日期
2003.01.07
申请人
发明人
分类号
H01J1/30;H01J1/62;H01J29/02;H01J29/46;H01J29/48;H01J31/12;H01J63/04;(IPC1-7):H01J1/30
主分类号
H01J1/30
代理机构
代理人
主权项
地址
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