Patent ID: 11957024
Assignee: WUHAN TIANMA MICROELECTRONICS CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 14:
15. An organic light emitting display panel, comprising:
a display area, and a non-display area around the display area;
a substrate;
a driving device layer and a light emitting device layer arranged above the substrate, wherein the driving device layer and the light emitting device layer are located in the display area, the driving device layer comprises a plurality of thin film transistors, and the light emitting device layer comprises a plurality of organic light emitting diodes;
an encapsulation layer covering the light emitting device layer; and
a touch layer located on a side of the encapsulation layer facing away from the substrate, the touch layer comprising a touch electrode and a touch wire;
wherein the non-display area comprises an electrostatic discharge portion, the electrostatic discharge portion is made of a conductive material and is located on a side of the encapsulation layer facing away from the substrate;
the non-display area comprises a blocking portion, the blocking portion is arranged around the display area, and the blocking portion is located between the substrate and the encapsulation layer; and
the electrostatic discharge portion is located on a side of the touch wire facing away from the display area,
wherein the blocking portion comprises banks;
the encapsulation layer is a thin film encapsulation layer covering a surface on a side of the bank facing away from the substrate,
wherein the electrostatic discharge portion is made of a metal material, the electrostatic discharge portion is located between the touch wire and a panel crack detection wire of the organic light emitting display panel, and the electrostatic discharge portion partially overlaps with the banks.