公开(公告)号：US20230238370A1

公开(公告)日：2023-07-27

申请号：US17946676

申请日：2022-09-16

Applicant: Samsung Display Co., LTD.

Inventor： Beom Soo SHIN ,  Min Seok LEE

IPC: H01L25/16 ,  H01L33/60

CPC classification number: H01L25/167 ,  H01L33/60 ,  H01L33/44

Abstract: A display device includes a first electrode and a second electrode disposed on a substrate; a first bank disposed on the substrate, the first bank protruding in a thickness direction of the substrate; a light emitting element disposed on the first electrode and the second electrode; a reflective electrode disposed on the first bank; a second bank disposed on the first bank; and a color conversion layer disposed in an area surrounded by the second bank.

公开(公告)号：US20250169248A1

公开(公告)日：2025-05-22

申请号：US18763136

申请日：2024-07-03

Applicant: Samsung Display Co., LTD.

Inventor： Sung Hwan HONG ,  Suk Hoon KANG ,  Jeong Soo KIM ,  Beom Soo SHIN ,  Min Seok LEE

IPC: H01L33/50 ,  H01L25/075 ,  H01L33/62

Abstract: A display device that includes a base layer, a display layer disposed on the base layer and including a light emitting element, a conductive pattern layer disposed on the display layer, and a bank disposed on the display layer, the bank protruding in a thickness direction of the base layer and surrounding at least a portion of an area. The bank covers the conductive pattern layer and includes a first bank scatterer and a second bank scatterer, the second bank scatterer having a size different from that of the first bank scatterer.