发明名称 Liquid crystal display device
摘要 The invention relates to a liquid crystal display device (1) with a negative display when no current is supplied. Said device comprises a liquid crystal layer that is built into an active zone (2) between substrates, the exterior of each of said substrates being covered by pole filters that are aligned in an arrangement for the currentless negative display. The interior of said substrates is provided with segments (2.2) of surface electrodes that are separated from one another by means of electrically insulating dividing lines (5), said segments being connected to connection lines that lead to the exterior. Masking is provided on the interior of the substrate for areas that would otherwise remain bright during retrace blanking. The invention provides an advantageous construction and display quality, as the periphery of the active zone (2) is encompassed by adhesive strips (4), which appear black, between the substrates, and the masking, at least in bright areas that would otherwise be visible from a conventional viewing distance during retrace blanking, is produced by means of additional adhesive strips (4').
申请公布号 US2004150770(A1) 申请公布日期 2004.08.05
申请号 US20040474564 申请日期 2004.04.05
申请人 WIEMER WOLFRAM 发明人 WIEMER WOLFRAM
分类号 G02F1/1335;G02F1/1339;(IPC1-7):G02F1/133 主分类号 G02F1/1335
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