US 12,446,433 B2
Display device including single-layered and multi-layered peripheral regions
Jang Wi Ryu, Yongin-si (KR); Byung-Chul Kim, Yongin-si (KR); Jaemin Seong, Yongin-si (KR); Inseok Song, Yongin-si (KR); and Halim Ji, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Jan. 9, 2023, as Appl. No. 18/094,443.
Claims priority of application No. 10-2022-0045411 (KR), filed on Apr. 12, 2022.
Prior Publication US 2023/0329063 A1, Oct. 12, 2023
Int. Cl. H10K 59/38 (2023.01); H10K 59/122 (2023.01); H10K 59/80 (2023.01)
CPC H10K 59/38 (2023.02) [H10K 59/122 (2023.02); H10K 59/873 (2023.02)] 21 Claims
OG exemplary drawing
 
1. A display device comprising:
a base layer including first to third pixel regions and a peripheral region surrounding the first to third pixel regions;
light emission elements that provide a source light to the first to third pixel regions, and that are disposed on the base layer; and
a color filter layer disposed on the light emission elements, wherein:
the color filter layer includes:
a first color filter overlapping the first pixel region and the peripheral region, and including first and second openings respectively overlapping the second and third pixel regions;
a second color filter overlapping the second pixel region and the peripheral region, and including third and fourth openings respectively overlapping the first and third pixel regions; and
a third color filter overlapping the third pixel region and the peripheral region, and including fifth and sixth openings respectively overlapping the first and second pixel regions, and
the peripheral region includes:
a single-layered region not overlapped by the first and second color filters and overlapped by the third color filter; and
a multi-layered region overlapped by at least two of the first to third color filters, wherein the single-layered region is disposed on an outer side of each of the first to fourth openings in a plan view.