专利检索 ap:("RCA THOMSON LICENSING CORPORATION") AND inv:"DEN HOLLANDER, Willem" 第 1 页

1.

发明公开
LINE FLICKER SUPPRESSION BY ADAPTIVE DE-INTERLACING 失效
标题翻译： SHUTTING LINE颤动BY自适应抑制了线裂纹

公开(公告)号：EP0748559A1

公开(公告)日：1996-12-18

申请号：EP94905930.0

申请日：1993-12-13

申请人： RCA THOMSON LICENSING CORPORATION

发明人： DEN HOLLANDER, Willem

IPC分类号： H04N3 , H01J29 , H04N5

CPC分类号： H04N3/2335 , H01J29/76 , H04N7/012

摘要： A television display system employing edge brightness flicker reduction by modulation of the vertical deflection signal has digital control words for modulation polarity (D) and magnitude (S). These digital words are coupled to an amplifier (900) and converted to a bipolar analog signal (Bp). The bipolar analog signal (Bp) comprises values in a first and second range. Signals in the first range produce vertical deflection modulation in a first direction and signals in the second range produce vertical deflection modulation in the opposite direction.