公开(公告)号：US20230056594A1

公开(公告)日：2023-02-23

申请号：US17888964

申请日：2022-08-16

Applicant: LG Display Co., Ltd.

Inventor： Youngsub Shin ,  ChaeKyung Lim ,  DaeHeung Lee ,  YoungHoon Kim ,  Jungmin Yoon

IPC: H01L27/32 ,  G02B5/20 ,  H01L51/52

Abstract: A display device includes a black matrix that is substantially entirely exposed by openings in a color filter in an active area, making it possible to suppress occurrence of diffuse reflection in the color filter.

公开(公告)号：US20230215991A1

公开(公告)日：2023-07-06

申请号：US18077418

申请日：2022-12-08

Applicant: LG Display Co., Ltd.

Inventor： DaBin Kim ,  KyungKook Jang ,  SeungBum Lee ,  SeungRyong Lee ,  ChaeKyung Lim ,  Wonrae Kim ,  Jungmin Yoon

IPC: H01L33/50 ,  H01L25/16

CPC classification number: H01L33/504 ,  H01L25/167 ,  H01L33/507

Abstract: The present disclosure relates to a display device, including at least one or more light sources disposed for each pixel and a light conversion layer disposed on the light source to convert a wavelength of light generated from the light source, wherein the light conversion layer includes a perovskite matrix and quantum dots.