公开(公告)号：US20250029964A1

公开(公告)日：2025-01-23

申请号：US18775625

申请日：2024-07-17

Applicant: LG DISPLAY CO., LTD.

Inventor： Jong Soo HAN ,  Yong Hoon LEE ,  Woo Sung KIM ,  Hyoung Sun PARK ,  Hyun Seok NA ,  Hyun Chyol SHIN ,  Seong Soo CHO ,  Kyeong Min YUK

IPC: H01L25/075 ,  H01L33/44 ,  H01L33/58 ,  H01L33/62

Abstract: A display device includes a bank pattern disposed on a substrate, a first electrode pattern disposed on the bank pattern, a light-emitting element disposed on the first electrode pattern to be electrically connected to the first electrode pattern, a second electrode pattern configured to cover the light-emitting element, an inorganic insulating layer configured to cover the bank pattern, the first electrode pattern, and the light-emitting element between the first electrode pattern and the second electrode pattern, and a diffusion layer which includes a plurality of diffusion particles and is in contact with the inorganic insulating layer.