公开(公告)号：US20210217990A1

公开(公告)日：2021-07-15

申请号：US16999726

申请日：2020-08-21

Applicant: Samsung Display Co., Ltd.

Inventor： Yohan KIM ,  Jongjin PARK ,  Won Min YUN ,  Seungju LEE ,  Sumin JUNG ,  Young Cheol JOO ,  Yoon Hyeung CHO

IPC: H01L51/52

Abstract: A display device, comprising: a display panel including a light emitting element and an encapsulation layer covering the light emitting element; a color conversion panel overlapping the display panel, the color conversion panel including a color conversion element; a column spacer between the display panel and the color conversion panel; a filling layer filling a space between the display panel and the color conversion panel and surrounding the column spacer; and a buffer layer between the column spacer and the encapsulation layer of the display panel, the buffer layer including silicon oxycarbide (SiOxCy).

公开(公告)号：US20250143150A1

公开(公告)日：2025-05-01

申请号：US18662808

申请日：2024-05-13

Applicant: Samsung Display Co., LTD.

Inventor： Yo Han KIM ,  Ji Eun KO ,  Won Min YUN ,  Hae Myeong LEE ,  Byoung Duk LEE ,  Seung Ju LEE ,  Su Min JUNG ,  Hye Young HAN

IPC: H10K59/80 ,  H10K59/38 ,  H10K102/00

Abstract: A display device includes: a substrate comprising light-emitting areas and a non-light-emitting area; a light emitting element layer on the substrate; a thin-film encapsulation layer on the light emitting element layer; a wavelength conversion layer on the thin-film encapsulation layer; a binding member on the wavelength conversion layer and comprising an epoxy group; an opposing substrate facing the substrate; a color filter layer on a surface of the opposing substrate; and an auxiliary layer on the color filter layer and comprising an amine group, wherein the binding member and the auxiliary layer are in contact with each other, and the epoxy group of the binding member and the amine group of the auxiliary layer are chemically bonded to each other.