Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2006-05-02
2006-05-02
Liang, Regina (Department: 2674)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S103000, C345S690000
Reexamination Certificate
active
07038645
ABSTRACT:
The invention obtains high-quality display by suppressing display unevenness. Sub-pixels are disposed correspondingly to each set of the intersections between 3m pairs of paired scanning lines, which are formed in such a manner as to extend in the X-direction, and n pairs of paired data lines, which are a digital data line and an analog data line and extend in the Y-direction. Further, a set of sub-pixels consecutively arranged in the Y-direction is driven as one pixel. In this case, in a first mode, each of the sub-pixels of one pixel turns on or off according to gradation data representing the gradation level of this pixel. Further, in a second mode, a voltage signal representing the gradation level of this pixel is applied to the sub-pixels of one pixel. Furthermore, in a first case of the second mode, the voltage signals are supplied by the first data line driving circuit in line sequence. Moreover, in a second case of the second mode, voltage signals are supplied by a second data line driving circuit in point sequence.
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Ishiguro Hideto
Matsueda Yojiro
Ozawa Tokuro
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