发明名称 Liquid crystal display having light deflecting element on a surface of a substrate, facing the liquid crystal cell
摘要 In a liquid crystal display (1), a laterally arranged light coupling surface (2) permits the active illumination of the liquid crystal display (1) by a light source (3). For this purpose, the liquid crystal display (1) has a light deflecting element (7) which deflects the incident optical radiation in the direction of a liquid crystal cell (5). The light polarized by means of a rear polarization filter (9) is reflected at a rear, reflective element (10) and deflected into the liquid crystal cell (1). The segmented display is therefore produced on a front side (14) of the liquid crystal display (1), provided with a front polarization filter (13). By contrast with known liquid crystal displays having a transflector, it is thereby possible substantially to reduce a possible color deviation and the limited readability associated therewith. At the same time, the cost of production and the overall space required are substantially reduced.
申请公布号 US6396552(B1) 申请公布日期 2002.05.28
申请号 US20000590765 申请日期 2000.06.08
申请人 MANNESMANN VDO AG 发明人 BRANDT PETER;TIPPL DIETMAR
分类号 G02B6/00;G02F1/1335;G02F1/13357;(IPC1-7):G02F1/133 主分类号 G02B6/00
代理机构 代理人
主权项
地址