DISPLAY DEVICE, DISPLAY PANEL AND METHOD FOR THEIR MANUFACTURE Russian patent published in 2024 - IPC H10K59/122 G09F9/30 

FIELD: electronic engineering.

SUBSTANCE: display panel contains a drive backplane; a first electrode layer located on a surface of the drive backplane and comprising a plurality of first electrodes distributed in a matrix; a light emitting function layer formed on a side of the first electrode layer facing away from the drive backplane; a second electrode covering the light emitting function layer and comprising a separating section and a plurality of flat sections separated by the separating section, wherein the separating section comprises raised sections and first recessed sections, wherein the protruded sections protrude from the drive backplane and the first recessed sections are recessed toward excitation backplane; and a leakage cutting layer formed on the same side of the drive backplane as the first electrode layer and separated by the first electrodes.

EFFECT: increasing the stability of luminescence.

59 cl, 12 dwg