公开(公告)号：US11430968B2

公开(公告)日：2022-08-30

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: H01L27/32 ,  H01L51/50 ,  H01L51/52 ,  G02F1/13 ,  G02F1/1362 ,  G02F1/1335 ,  G02F1/1339

Abstract: A display device, including: 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).