发明名称 LIQUID CRYSTAL DISPLAY PANEL AND IMAGE FORMING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a liquid crystal display panel superior in display quality and an image forming device having the same by a method wherein any screen is displayed by a tuned contrast even when a plurality of different screens are switchably displayed on the liquid crystal display face. SOLUTION: This liquid crystal display panel has the liquid crystal display face on which the plurality of screens are switchably displayed and a contrast level tuning means for tuning the contrast of the display screen corresponding to the screen to be displayed. This image forming apparatus has the liquid crystal display panel having the liquid crystal display face on which the plurality of screens are switchably displayed. The liquid crystal display panel has the contrast level tuning means for tuning the contrast of the display screen corresponding to the screen displayed in accordance with the use condition of the image forming apparatus.
申请公布号 JP2002103756(A) 申请公布日期 2002.04.09
申请号 JP20000296605 申请日期 2000.09.28
申请人 KONICA CORP 发明人 HIRATA TETSUO;KITAHARA MASAMI
分类号 B41J29/42;B41J29/00;G02F1/133;G03G21/00;G09G3/20;G09G3/36 主分类号 B41J29/42
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