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公开(公告)号:EP2279449A2
公开(公告)日:2011-02-02
申请号:EP09727547.3
申请日:2009-03-27
申请人: Pelikon Limited
IPC分类号: G02F1/13357
CPC分类号: G02F1/133603 , G02F1/1334 , G02F2201/50
摘要: An electroluminescent display comprising a mask defining the information to be displayed and an electroluminescent (EL) backlight. The mask compress a layer (13) of physically-stabilised liquid crystal switchable to define the information to be displayed mounted in front of an EL layer (16) of the backlight. At least one pair of electrodes (12, 20) are arranged to generate, in use, an electric field across both the EL layer (16) and the LC layer (13). A barrier layer (15) is provided between the LC layer (13) and the EL layer (16) that restricts migration of liquid crystal from the LC layer (13) to the EL layer (16).
摘要翻译: 一种电致发光显示器,其包括限定要显示的信息的掩模和电致发光(EL)背光。 掩模压缩物理稳定的液晶层(13),其可切换以限定安装在背光源的EL层(16)前面的要显示的信息。 至少一对电极(12,20)被布置成在使用中产生穿过EL层(16)和LC层(13)的电场。 阻挡层(15)设置在LC层(13)和EL层(16)之间,其限制液晶从LC层(13)向EL层(16)的迁移。