Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2004-07-07
2008-12-30
Dinh, Duc Q (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S690000, C315S169300
Reexamination Certificate
active
07471267
ABSTRACT:
An emission display includes data lines, select signal lines, emit signal lines, and pixel circuits including switches, a transistor, and an emission element. The first switch transmits a data current from the data line in response to a first scan signal from the select signal line, and the capacitor charges a voltage corresponding to the data current from the first switch. The second switch supplies the current from the transistor to the emission element in response to a second scan signal having a first level from the emit signal line during a display period. During a non-display period, the second switch is turned off in response to the second scan signal having a second level, and no current from the transistor is supplied to the emission element.
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Matsueda Yojiro
Shin Dong-Yong
Christie Parker & Hale LLP
Dinh Duc Q
Samsung SDI & Co., Ltd.
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