公开(公告)号：US20210028236A1

公开(公告)日：2021-01-28

申请号：US15931317

申请日：2020-05-13

Applicant: Samsung Display Co., Ltd.

Inventor： Jangil KIM ,  Jonghoon KIM ,  Jeaheon AHN ,  Seokjoon HONG

IPC: H01L27/32 ,  H01L51/52

Abstract: According to one or more embodiments, a color panel includes: a substrate including a display area and a non-display area at least partially surrounding the display area, the display area including a plurality of pixel areas; a color filter layer arranged on the substrate to transmit incident light of a particular wavelength band; and a color conversion layer arranged on the color filter layer and including a plurality of quantum dots to convert the incident light into light of a particular wavelength band and to output the converted light, wherein the color conversion layer includes a dummy element that is apart from the display area and is arranged in the non-display area.

公开(公告)号：US20220315441A1

公开(公告)日：2022-10-06

申请号：US17705988

申请日：2022-03-28

Applicant: Samsung Display Co., Ltd

Inventor： Sehun KIM ,  Changhee LEE ,  Seunguk NOH ,  Jingoo KANG ,  Yonghwi KIM ,  Jonghoon KIM ,  Hyunmi DOH ,  Myoungjin PARK ,  Yunku Jung

IPC: C01G9/02 ,  C01G9/00 ,  C09K11/54

Abstract: A metal oxide composition includes: a solvent; a metal oxide; and a hydrogen cation source that includes a compound of Formula 1, or that includes a compound of Formula 2, or that includes any combination thereof: wherein, in Formulae 1 and 2, the variables are as described herein.

公开(公告)号：US20240324272A1

公开(公告)日：2024-09-26

申请号：US18437551

申请日：2024-02-09

Applicant: Samsung Display Co., LTD.

Inventor： Yun Ku JUNG ,  Yunhyuk KO ,  Sehun KIM ,  Jonghoon KIM ,  Seung Uk NOH ,  Won-Jun PARK ,  Chul Soon PARK ,  Jongwoo SHIN ,  Sooho LEE ,  Jae Kook HA

IPC: H10K50/16 ,  H10K102/00

CPC classification number: H10K50/166 ,  H10K2102/351

Abstract: A light emitting device includes: a first electrode that is a reflective electrode; a first electron transport layer disposed on the first electrode; a second electron transport layer disposed on the first electron transport layer; an emission layer disposed on the second electron transport layer, and a second electrode positioned on the emission layer and that is a transflective electrode, wherein the first electron transport layer and the second electron transport layer include different metal oxides, and a thickness of the first electron transport layer is greater than a thickness of the second electron transport layer.

公开(公告)号：US20240268182A1

公开(公告)日：2024-08-08

申请号：US18608898

申请日：2024-03-18

Applicant: Samsung Display Co., Ltd.

Inventor： Jangil KIM ,  Jonghoon KIM ,  Jeaheon AHN ,  Seokjoon HONG

IPC: H10K59/38 ,  H10K50/854 ,  H10K59/126 ,  H10K59/80 ,  H10K59/88 ,  H10K102/00

CPC classification number: H10K59/38 ,  H10K50/854 ,  H10K59/126 ,  H10K59/877 ,  H10K59/88 ,  H10K2102/331

Abstract: According to one or more embodiments, a color panel includes: a substrate including a display area and a non-display area at least partially surrounding the display area, the display area including a plurality of pixel areas; a color filter layer arranged on the substrate to transmit incident light of a particular wavelength band; and a color conversion layer arranged on the color filter layer and including a plurality of quantum dots to convert the incident light into light of a particular wavelength band and to output the converted light, wherein the color conversion layer includes a dummy element that is apart from the display area and is arranged in the non-display area.