US 11,882,750 B2
Display panel
Kwang Soo Bae, Yongin-si (KR); Eun-Ae Kwak, Gunpo-si (KR); Beomsoo Park, Seongnam-si (KR); and Minjeong Oh, Gimpo-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do (KR)
Filed by Samsung Display Co., Ltd., Yongin-Si (KR)
Filed on Jan. 5, 2021, as Appl. No. 17/141,539.
Claims priority of application No. 10-2020-0041367 (KR), filed on Apr. 6, 2020.
Prior Publication US 2021/0313400 A1, Oct. 7, 2021
Int. Cl. H10K 59/38 (2023.01); H10K 50/86 (2023.01); H10K 59/122 (2023.01); H10K 71/00 (2023.01); H10K 59/12 (2023.01); H10K 102/00 (2023.01)
CPC H10K 59/38 (2023.02) [H10K 50/865 (2023.02); H10K 59/122 (2023.02); H10K 71/00 (2023.02); H10K 59/1201 (2023.02); H10K 2102/331 (2023.02)] 22 Claims
OG exemplary drawing
1. A display panel, comprising:
an emission element which outputs a source light and includes a first electrode, an emission layer disposed on the first electrode, and a second electrode disposed on the emission layer;
a pixel definition layer, in which an opening exposing at least a portion of the first electrode is defined;
a first light-conversion pattern disposed on the pixel definition layer;
a first light-blocking pattern disposed on an outer side of the first light-conversion pattern in a plan view; and
a second light-conversion pattern disposed on the emission element and which overlaps with the emission element in the plan view, wherein the first and second light-conversion patterns are spaced apart from each other or forming an interface therebetween.