公开(公告)号：US20240114742A1

公开(公告)日：2024-04-04

申请号：US18522217

申请日：2023-11-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Younggu KIM ,  Jiyun PARK ,  Bongsung SEO ,  Jongho SON ,  Jaejin LYU ,  Yeonhee LEE ,  Baekkyun JEON ,  Kyungseon TAK

IPC: H10K59/38

CPC classification number: H10K59/38 ,  H10K59/12

Abstract: A display apparatus includes a first through a third light-emitting devices, each including a first-color emission layer and being over a substrate; a second-color quantum dot layer over the second light-emitting device; a third-color quantum dot layer over the third light-emitting device; and a low refractive index layer over the second-color quantum dot layer and the third-color quantum dot layer to correspond to the first through third light-emitting devices, and including a matrix part and a plurality of particles in the matrix part, wherein a first portion of the matrix part close to the first through third light-emitting devices includes fluorine.