Thomas | Horstemeyer LLP
OLED substrate and fabrication method thereof, and display panel
Embodiments of the present disclosure provide an OLED substrate and a fabrication method thereof, and a display panel. The method for fabricating an OLED substrate includes: forming an auxiliary cathode in a display region on a base substrate; forming an organic material functional layer in the display region on the base substrate where the auxiliary cathode is formed; applying a voltage to the auxiliary cathode to deform the auxiliary cathode, such that the organic material functional layer is ruptured by the deformed auxiliary cathode to form a connection channel; and forming a cathode in the display region on the base substrate where the organic material functional layer is formed. The cathode is electrically connected to the auxiliary cathode at the connection channel.
BOE TECHNOLOGY GROUP CO., LTD.
H H H H H H
H01L H01L H01L H01L H01L H01L
inventional inventional additional additional inventional inventional
Wei Xiaojin Dini
Li Zhang Xie