公开(公告)号：US20210226103A1

公开(公告)日：2021-07-22

申请号：US16935095

申请日：2020-07-21

Applicant: Samsung Display Co., Ltd.

Inventor： Jong Won PARK ,  Chang Hee LEE ,  Duk Ki KIM ,  Yun Ku JUNG ,  Yun Hyuk KO ,  Jae Kook HA

IPC: H01L33/56 ,  H01L33/00 ,  H01L33/36 ,  C08G61/10 ,  C08L65/02 ,  C08L47/00

Abstract: A light emitting element includes a first semiconductor layer; an active layer on the first semiconductor layer; a second semiconductor layer on the active layer; an insulating film surrounding an outer peripheral surface of each of the first semiconductor layer, the active layer and the second semiconductor layer; and a polymer film including a polymer chain and on at least a portion of a surface of the insulating film.

公开(公告)号：US20190019958A1

公开(公告)日：2019-01-17

申请号：US15863768

申请日：2018-01-05

Applicant: Samsung Display Co., Ltd.

Inventor： Se Hun KIM ,  Chang Woong CHU ,  Duk Ki KIM ,  Dong Woo SHIN ,  Jae Kook HA

IPC: H01L51/00 ,  G09G3/3208 ,  C07D251/12 ,  C07D239/24 ,  C07D209/82

Abstract: A composition for forming organic film, a display device utilizing the composition, and a method of manufacturing the display device are provided. The composition for forming an organic film includes a solvent; and a compound of Formula 1: Ar∛R)k.  Formula 1