发明名称 VIDEO SIGNAL PROCESSOR
摘要 PROBLEM TO BE SOLVED: To provide a video signal processor capable of effectively removing the phenomenon of a flickering screen generated by the high frequency signals of the large contrast of black and white. SOLUTION: This video signal processor is provided with a gate pulse generation part 10 for sensing a high frequency area from luminance signals Y separated from composite video signals and outputting a gate pulse GP pertinent to the sensed high frequency area and a luminance signal processing part 20 for adjusting the intensity of the brightness/darkness processing of the high frequency area of the luminance signals by the gate pulse GP outputted from the gate pulse generation part 10.
申请公布号 JPH11177851(A) 申请公布日期 1999.07.02
申请号 JP19980274705 申请日期 1998.09.29
申请人 LG SEMICON CO LTD 发明人 IN KEISHOKU
分类号 H04N5/205;H04N5/14;H04N5/57;H04N9/77 主分类号 H04N5/205
代理机构 代理人
主权项
地址
您可能感兴趣的专利