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经营范围
发明名称
BRIGHTNESS CONTROL CIRCUIT
摘要
申请公布号
KR910007198(Y1)
申请公布日期
1991.09.24
申请号
KR19880018038U
申请日期
1988.10.31
申请人
SAM SUNG ELECTRONICS CO.,LTD.
发明人
LEE SUN-IL
分类号
H04N5/57;(IPC1-7):H04N5/57
主分类号
H04N5/57
代理机构
代理人
主权项
地址
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