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公开(公告)号:EP2174334A4
公开(公告)日:2011-04-20
申请号:EP07860826
申请日:2007-12-31
申请人: LG ELECTRONICS INC
发明人: HWANG SANGCHUL , KIM CHANGHYUN , PARK BUMHEE
CPC分类号: H01J11/38 , G09G3/2942 , H01J11/12 , H01J11/42 , H01J11/44
公开(公告)号:EP2174334A4
公开(公告)日:2011-04-20
申请号:EP07860826
申请日:2007-12-31
申请人: LG ELECTRONICS INC
发明人: HWANG SANGCHUL , KIM CHANGHYUN , PARK BUMHEE
CPC分类号: H01J11/38 , G09G3/2942 , H01J11/12 , H01J11/42 , H01J11/44