公开(公告)号：US11730014B2

公开(公告)日：2023-08-15

申请号：US16797419

申请日：2020-02-21

Applicant: Samsung Display Co., Ltd.

Inventor： Hyangyul Kim ,  Sunhwa Kim ,  Heeseong Jeong ,  Suk Hoon Ku ,  Hyun-Gue Song ,  Dukjin Lee ,  Sang Min Yi

IPC: H01L51/52 ,  H10K50/86 ,  H10K50/842 ,  H10K59/122 ,  H10K59/131 ,  H10K59/121 ,  H10K102/00

CPC classification number: H10K50/86 ,  H10K50/8428 ,  H10K59/122 ,  H10K59/131 ,  H10K59/121 ,  H10K2102/351

Abstract: An electronic panel, includes: a base substrate including a front surface, a rear surface opposite the front surface, and a plurality of side surfaces connecting the front surface and the rear surface to each other; a pixel definition layer on the front surface of the base substrate and having a plurality of openings defined therein; a plurality of emitting elements in the openings; and a spacer on the pixel definition layer and spaced apart from the openings, wherein a thickness of the spacer is equal to or greater than a thickness of the pixel definition layer.

公开(公告)号：US12193299B2

公开(公告)日：2025-01-07

申请号：US17651151

申请日：2022-02-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyang Yul Kim ,  Hee Seong Jeong ,  Hyun-Gue Song ,  Jong Beom Hong

IPC: H10K59/35 ,  H10K50/86 ,  H10K59/38 ,  H10K59/80 ,  H10K59/122

Abstract: A display device includes a substrate, a partition wall disposed on the substrate and having a plurality of openings, a first emission layer, a second emission layer, and a third emission layer respectively disposed in an opening of the partition wall and emitting light of different colors, a light blocker disposed on the emission layers and including a plurality of openings respectively overlapping the first emission layer, the second emission layer, and the third emission layer, and a color filter disposed in the opening of the light blocker. A separation distance between one edge of the partition wall contacting the second emission layer and the light blocker is greater than a separation distance between the one edge of the partition wall contacting the first emission layer and the light blocker.