发明名称 PEAKING CIRCUIT OF TELEVISION SET
摘要 PURPOSE: A peaking circuit of a television set is provided to sufficiently apply peaking to a low level signal by preventing a high band signal around a transient area of a high level signal from being saturated, thereby improving the clearness of a picture of a display device. CONSTITUTION: A resonator(31) detects a peaking component from an inputted brightness signal. An amplifier(32) amplifies the peaking signal to a predetermined level. A clipper(33) clips the amplified peaking signal to reduce a gain of a high level and relatively increase a gain of a low level. A synthesizer(34) synthesizes the clipped signal with the inputted brightness signal for outputting a peaking-processed brightness signal.
申请公布号 KR20040014818(A) 申请公布日期 2004.02.18
申请号 KR20020047563 申请日期 2002.08.12
申请人 LG ELECTRONICS INC. 发明人 KANG, CHEOL HUI
分类号 H04N9/77;(IPC1-7):H04N9/77 主分类号 H04N9/77
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