Liquid crystal display with positional marks
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United States of America Patent
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N/A
Issued Date -
Jun 28, 2007
app pub date -
Dec 26, 2006
filing date -
Dec 23, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An exemplary liquid crystal display (LCD) has a first substrate (22), which has a first positional mark (224) having a first horizontal positional sub-mark (225) and a first vertical positional sub-mark (227), perpendicular to each other; a second substrate (24), which has a second positional mark (243) having a second horizontal positional sub-mark (245) and a second vertical positional sub-mark (247), perpendicular to each other. The first and the second horizontal positional marks correspond to each other, which each have a plurality of periodically distributed parallel lines; the first and the second vertical positional marks correspond to each other, which each have a plurality of vertical distributed parallel lines. When the first and the second substrate are assembled, the lines of the first and the second horizontal or vertical positional marks cross each other to form morie fringes.
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Cited Art Landscape
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