公开(公告)号：US20240206301A1

公开(公告)日：2024-06-20

申请号：US18527436

申请日：2023-12-04

Applicant: LG Display Co., Ltd.

Inventor： KyungKook JANG ,  SeongHan HWANG ,  DaBin KIM ,  ByungGwan HYUN

IPC: H10K59/80 ,  H10K59/122 ,  H10K59/60

CPC classification number: H10K59/8792 ,  H10K59/122 ,  H10K59/60 ,  H10K59/351

Abstract: Aspects of the present disclosure relate to a display device and, more particularly, may provide a display device capable of implementing black characteristics by absorbing a whole wavelength band of visible light and improving a black visual sense by including a substrate including a light emission region and a non-light emission region, a light-emitting element disposed on the substrate and including a first electrode, a light-emitting layer, and a second electrode, and a bank layer defining an opening part of the light emission region and containing a nano rod.

公开(公告)号：US20240224697A1

公开(公告)日：2024-07-04

申请号：US18523541

申请日：2023-11-29

Applicant: LG Display Co., Ltd.

Inventor： SeongHan HWANG ,  ByungGwan HYUN ,  KyungKook JANG ,  YoonJung EO

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

CPC classification number: H10K59/38 ,  H10K59/122 ,  H10K59/351 ,  H10K59/353 ,  H10K59/8792

Abstract: Discussed is a display device including a black matrix disposed on an encapsulation layer to correspond to a bank and including a plurality of openings overlapping emission areas respectively, and a plurality of color filters disposed on the encapsulation layer to correspond to a plurality of sub-pixels, respectively. Each of the plurality of color filters includes a first region overlapping a corresponding emission area and a second region adjacent the first region and having at least a portion disposed to cover at least a portion of an upper surface of the black matrix, and at least one of the plurality of color filters includes a plurality of holes in at least one of an edge of the first region and the second region.