Reflection-type color liquid crystal display device having absorbing member containing fluorescent material
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United States of America Patent
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Jan 7, 2003
Grant Date -
N/A
app pub date -
Dec 27, 1999
filing date -
Apr 28, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A reflection-type color liquid crystal display device comprises: an STN liquid crystal cell (20) having nematic liquid crystal (6), which is aligned at a twist angle of 180.degree. to 270.degree., sandwiched between a transparent first substrate (1) having first electrodes (3) and a transparent second substrate (2) having second electrodes (4), in which the first substrate or the second substrate is provided with a color filter (7) of a plurality of colors; an absorption-type polarizing film (11) placed on the visible side of the second substrate (2) over a retardation film (12); and a diffusing layer (13), a reflection-type polarizing film (14), and a light absorbing layer (15) arranged in order on the other side of the visible side of the first substrate (1). Accordingly, a bright color display with high contrast and excellent colors can be realized.
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