Method of driving pixel of display apparatus that includes dividing data voltage using first and second capacitors connected in series to apply divided voltage to control electrode of transistor

A display apparatus includes a plurality of pixels. A pixel includes a first capacitor connected between a first voltage line receiving a first driving signal and a first node, a first transistor comprising a control electrode connected to the first node, a first electrode connected to a second volt...

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Bibliographische Detailangaben
Hauptverfasser: Oh, Kyong-Hwan, Her, Yong-Koo, Chai, Chong-Chul, Kwon, Oh-Kyong, Seo, Young-Wan, Keum, Nack-Hyeon, Hwang, In-Jae
Format: Patent
Sprache:eng
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Zusammenfassung:A display apparatus includes a plurality of pixels. A pixel includes a first capacitor connected between a first voltage line receiving a first driving signal and a first node, a first transistor comprising a control electrode connected to the first node, a first electrode connected to a second voltage line receiving a first power source signal and a second electrode connected to a second node, an organic light emitting diode comprising an anode electrode connected to the second node and a cathode electrode receiving a second power source signal, a second capacitor connected between an m-th data line and the second node (wherein, 'm' is a natural number) and a second transistor comprising a control electrode connected to an n-th scan line (wherein, 'n' is a natural number), a first electrode connected to the first node and a second electrode connected to the second node.