Color matrix screen with colored filters in a triad or delta layout with two sub-pixels per color
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United States of America Patent
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Aug 10, 1993
Grant Date -
N/A
app pub date -
Dec 17, 1991
filing date -
Dec 21, 1990
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Disclosed is a color matrix screen with colored filters in a triad or delta layout. In this layout, the pixels are formed by two adjacent sub-pixels that are aligned along the lines and columns of the matrix, the colored filters of the lines n (n may be odd or even) being arranged according to the sequence A,A, B,B, C,C and the colored filters of the lines n+1 being arranged according to the sequence C,C, A,A, B,B where A,B,C is any combination of red, green, blue with the offset of a sub-pixel at each end of the line, and wherein each column is constituted by two parallel column elements connected to each other at each end, two adjacent sub-pixels of a line with colored filters of a same color being each connected to a different column element Application to liquid crystal screens.
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