Patent ID: 11950490
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: nan (nan)
Classification: CPC H | IPC H

Claim 3:
4. A display panel comprising a first substrate and a second substrate which are assembled, wherein
the second substrate is provided with an organic electroluminescent device thereon, an anode layer of the organic electroluminescent device is away from the first substrate and a cathode layer thereof is closer to the first substrate than is the anode layer;
the cathode layer of the organic electroluminescent device is electrically connected to an auxiliary electrode on a light entering surface of the first substrate through a plurality of conductive spacers, the plurality of conductive spacers are spaced from each other, and the cathode layer is a transparent electrode layer; and
the auxiliary electrode has a resistance smaller than that of the cathode layer of the organic electroluminescent device;
wherein the auxiliary electrode comprises a plurality of bar-shaped auxiliary electrodes connected to each other through at least one connection stripe, and
wherein the plurality of conductive spacers comprises first conductive spacers provided on the auxiliary electrode and second conductive spacers provided on the cathode layer of the second substrate; and
a thickness of the auxiliary electrode is in a range of 50-300 nm.