发明名称 Head up display for a vehicle having a liquid crystal indicator and a reflecting prism
摘要 Display apparatus for a vehicle in which the quality of the display image of the indicator is enhanced and displayed content of the display image can be changed without restraint. The display apparatus for a vehicle consists of a indicator and a prism which are integral with each other. On a third surface of the prism where the prism is held in contact with the indicator is formed a transparent electrode. Along an edge portion of a second surface is printed a spacer and a cover grass is mounted thereon. On an inner surface of the cover glass is formed a dot-matrix-type transparent electrode. Further, between the surface and the cover glass is sealed a nematic liquid crystal to form a twisted nematic cell (TN). On the cover glass is further disposed a polarizing plate, a dispersion plate, and a backlight.
申请公布号 US5291184(A) 申请公布日期 1994.03.01
申请号 US19920834179 申请日期 1992.02.07
申请人 YAZAKI CORP. 发明人 IINO, TADASHI
分类号 B60K35/00;G01D13/02;G01D13/10;G02B5/30;G02B27/00;G02B27/01;G02F1/13;G02F1/1335;G02F1/13357;G09F9/00;(IPC1-7):G09G3/02 主分类号 B60K35/00
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