发明名称 Display device and image forming apparatus
摘要 A display device can be reduced in size while suppressing evenness in luminance. An image forming apparatus having such a display device incorporated therein is also provided. A driving unit drives a liquid crystal. A first member and a second member are disposed in opposition to each other with the liquid crystal interposed therebetween. The first member has a display area, and the second member has a display corresponding area corresponding to the display area of the first member and a non-display corresponding area which is different from the display corresponding area. A source of light is disposed within the non-display corresponding area of the second member. A guide member is disposed at a side of the second member opposite the first member for guiding light from the source of light.
申请公布号 US2004056988(A1) 申请公布日期 2004.03.25
申请号 US20030617735 申请日期 2003.07.14
申请人 CANON KABUSHIKI KAISHA 发明人 TSUBAKIMOTO YASUHITO;GOTO HIROSHI;KURAMOCHI YOSHIMI;WAKAMIYA HIDEHIRO
分类号 F21V8/00;F21Y101/02;G02F1/13357;(IPC1-7):G02F1/133 主分类号 F21V8/00
代理机构 代理人
主权项
地址