发明名称 LCD CONTROL CIRCUIT OF CONSOLE PANEL, CONSOLE PANEL AND IMAGE FORMING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide an LCD control circuit of a console panel, a console panel and an image forming apparatus, preventing abnormal display when a backlight is turned on before completely eliminating residual electric charges of an LCD module. SOLUTION: This control signal generation circuit 801 generates and outputs a DISP signal, and further acquires a CFL_ON1. A count setting part 802 sets a period from when the CFL_ON1 turns on to when the backlight is turned on as a delay time while securing the time determined for each LCD module 105 and required for eliminating residual electric charges according to a DISP signal. A control signal generation circuit 801 outputs a CFL_ON 2 for turning on the backlight the delay time after the CFL_ON1 turns on. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009086638(A) 申请公布日期 2009.04.23
申请号 JP20080157157 申请日期 2008.06.16
申请人 RICOH CO LTD 发明人 IWASAKI KAZUYA
分类号 G09G3/36;G02F1/133;G09G3/20;G09G3/34 主分类号 G09G3/36
代理机构 代理人
主权项
地址