发明名称 Image display apparatus having pixel circuits and driving method thereof
摘要 A pixel circuit (1000) and an image display apparatus are provided making use of a hysteresis characteristics of a transistor (1001) for driving a display element. The pixel circuit (1000) comprises: a transistor (1001) providing both different first and second relations between a gate voltage value and a drain current value at a transition from off state to an on state, and from the on state transits to the off state respectively; a display element (1002) supplied as a drive current with a current controlled by the transistor (1001); and a capacitor element (1003) connected to a gate electrode of the transistor (1001). One of the first and second relations is utilized during a first period for setting the drive current to be supplied to the display element. And, the other of the first and second relations is utilized during a second period for supplying the drive current to the display element (1002) to effect light emission.
申请公布号 EP1835486(A2) 申请公布日期 2007.09.19
申请号 EP20070005068 申请日期 2007.03.12
申请人 CANON KABUSHIKI KAISHA 发明人 ABE, KATSUMI;KUMOMI, HIDEYA;HAYASHI, RYO;SANO, MASAFUMI
分类号 G09G3/32 主分类号 G09G3/32
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