18815279. ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE (SAMSUNG DISPLAY CO., LTD.)
ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE
Organization Name
Inventor(s)
YOUNG-IN Hwang of SUWON-SI (KR)
SEONG MIN Wang of SEONGNAM-SI (KR)
ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE
This abstract first appeared for US patent application 18815279 titled 'ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE
Original Abstract Submitted
An organic light emitting diode display includes a driving transistor and a compensation transistor. The driving transistor includes a first gate electrode disposed on a substrate, a polycrystalline semiconductor layer disposed on the first gate electrode of the driving transistor and including a first electrode, a second electrode, and a channel, and a second gate electrode disposed on the polycrystalline semiconductor layer of the driving transistor. The compensation transistor includes a polycrystalline semiconductor layer including a first electrode, a second electrode, and a channel, and a gate electrode disposed on the polycrystalline semiconductor layer of the compensation transistor.