公开(公告)号：US20240063347A1

公开(公告)日：2024-02-22

申请号：US18312192

申请日：2023-05-04

Applicant: Samsung Display Co., Ltd.

Inventor： Donggyu Baeck ,  Minseok Kim ,  Songyi Kim ,  Sujin Kim ,  Kiheon Lee ,  Myungjin Lee ,  Hyeokjin Lee ,  Hoyeon Ji ,  Yongseok Choi

IPC: H01L33/50 ,  H01L25/075 ,  H01L33/54

CPC classification number: H01L33/505 ,  H01L33/504 ,  H01L25/0753 ,  H01L33/54

Abstract: Embodiments provide a display apparatus that includes a first substrate, a first light-emitting diode, a second light-emitting diode, and a third light-emitting diode, an encapsulation layer covering the first light-emitting diode, the second light-emitting diode, and the third light-emitting diode, a bank layer on the encapsulation layer, the bank layer including a first bank opening corresponding to the first light-emitting diode, a second bank opening corresponding to the second light-emitting diode, and a third bank opening corresponding to the third light-emitting diode, a first quantum dot layer disposed in the first bank, a second quantum dot layer disposed in the second bank opening, a first organic capping layer disposed in the second bank opening and covering the second quantum dot layer, and an inorganic capping layer covering the bank layer, the first quantum dot layer, and the second quantum dot layer.

公开(公告)号：US10964759B2

公开(公告)日：2021-03-30

申请号：US16415263

申请日：2019-05-17

Applicant: Samsung Display Co., Ltd.

Inventor： Soodong Kim ,  Sunyoung Kwon ,  Songyi Kim ,  Jinwon Kim ,  Kyoungwon Park

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes a display element configured to generate a first color light, an encapsulation member on the display element and including an inorganic layer at an outermost portion thereof, a color conversion layer on the encapsulation member and including a first color conversion part configured to transmit the first color light, a second color conversion part configured to convert the first color light into a second color light, and a third color conversion part configured to convert the first color light into a third color light, and a buffer layer between the encapsulation member and the color conversion layer, wherein a difference in refractive index between the buffer layer and the inorganic layer is about 0.5 or less.

公开(公告)号：US20190227431A1

公开(公告)日：2019-07-25

申请号：US16254612

申请日：2019-01-23

Applicant: Samsung Display Co., Ltd.

Inventor： Kyoungwon PARK ,  Songyi Kim ,  Minki Nam ,  Sujin Kim ,  Jinwon Kim ,  Taeho Kim

IPC: G03F7/00 ,  G03F7/004 ,  G03F7/031 ,  G03F7/033 ,  G03F7/032 ,  G03F7/16 ,  G02F1/1335

Abstract: A photoresist resin composition including: a plurality of quantum dots; a photopolymerizable monomer; a photopolymerization initiator; a scatterer; a binder resin; and a solvent, wherein an amount of the scatterer is in a range of about 2 parts to about 20 parts by weight based on 100 parts by weight of a total amount of the photoresist resin composition.