发明名称 Liquid crystal display device
摘要 A liquid crystal display device with a negative display when no current is supplied. The device includes a liquid crystal layer that is built into an active zone between substrates, the exterior of each of the substrates is covered by pole filters that are aligned in an arrangement for the currentless negative display. The interior of the substrates has segments of surface electrodes that are separated from one another by electrically insulating dividing lines, the 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. This invention provides an advantageous construction and display quality, because the periphery of the active zone is encompassed by adhesive strips, which appear black, between the substrates, and because the masking, at least in bright areas that would otherwise be visible from a conventional viewing distance during retrace blanking, is produced by additional adhesive strips.
申请公布号 US7034910(B2) 申请公布日期 2006.04.25
申请号 US20040474564 申请日期 2004.04.05
申请人 ELEMENT DISPLAYS DR. WIEMER GMBH 发明人 WIEMER WOLFRAM
分类号 G02F1/1333;G02F1/1335;G02F1/1339 主分类号 G02F1/1333
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