Anova Law Group PLLC
Pixel driving circuit and driving method, and display device
A pixel driving circuit includes a first power signal terminal and a second power signal terminal; a driving transistor including a gate electrode connected to a first node, a first end connected to a second node, and a second end connected to a third node; a light-emitting component, connected in series between a fourth node and the second power signal terminal; a first initialization unit including a first end connected to the first node, a second end connected to a first initialization signal terminal, and a control terminal connected to a first control signal terminal; and a second initialization unit including a first end connected to the first node, a second end connected to a second initialization signal terminal, and a control terminal connected to a second control signal terminal. In a same timeframe, polarities of the voltage signals at the first and second initialization signal terminals are opposite.
SHANGHAI TIANMA AM-OLED CO.,LTD.
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Mengmeng Xingyao Yue
Zhang Zhou Li