Patent ID: 11871636
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: nan (nan)
Classification: CPC H | IPC H

Claim 14:
15. A display device comprising:
a substrate;
pixel electrodes disposed on the substrate;
a pixel defining layer disposed on the pixel electrodes, the pixel defining layer comprising openings overlapping the pixel electrodes;
first emission layers, second emission layers, and third emission layers that are disposed on the pixel defining layer; and
an opposite electrode disposed on the first, second, and third emission layers, wherein
the openings in the pixel defining layer comprise:
a first column comprising first openings and second openings that are alternately disposed in a first direction; and
a second column adjacent to the first column, the second column comprising third openings disposed in the first direction,

the second column comprising:
a first opening group comprising third openings; and
a second opening group disposed adjacent to the first opening group in the first direction, the second opening group comprising third openings,

a first distance between adjacent third openings in the first opening group is less than a second distance between the first opening group and the second opening group, and
the pixel defining layer includes:
a first portion between two third openings that are adjacent to each other and overlap one of the third emission layers; and
a second portion between two third openings that are adjacent to each other, one of the two third openings overlapping one of the third emission layers and the other third opening overlapping another one of the third emission layers.