发明名称 Apparatus and method for displaying gray scales of plasma display panel
摘要 The apparatus for displaying plasma display panel (PDP) gray scales includes an automatic power controller for detecting an average signal level (ASL) in each field of video data; first and second frame memories for storing the video data in even and odd frames; a sub-field generator for mapping the video data according to the number of sub-fields, generating gray scale data, and selectively storing them in the frame memories; an address data generator for generating address data and applying them to the PDP; an ASL controller for comparing the numbers of sub-fields in each field with each other, and controlling the number of sub-fields; and a sustain scan pulse generator for receiving the number of sub-fields, generating sustain pulses and scan pulses, and applying them to the PDP.
申请公布号 US2003058476(A1) 申请公布日期 2003.03.27
申请号 US20020210110 申请日期 2002.08.02
申请人 SAMSUNG SDI CO., LTD. 发明人 KWON TAE-KYONG;CHOI IM-SU
分类号 G09G3/20;G09G3/28;(IPC1-7):H04N1/40 主分类号 G09G3/20
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