公开(公告)号：US20210020865A1

公开(公告)日：2021-01-21

申请号：US16886140

申请日：2020-05-28

Applicant: LG Display Co., Ltd.

Inventor： Taemin Kim ,  Wonhoe Koo ,  JiHyeon Park

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/50

Abstract: A light emitting display apparatus according to an exemplary embodiment of the present disclosure includes a plurality of light emitting elements on a substrate, an encapsulation part on the plurality of light emitting elements, a plurality of light collecting patterns on the encapsulation part and formed of an inorganic material, and an organic layer on the encapsulation part and the plurality of light collecting patterns and formed of a material having a refractive index lower than a refractive index of the plurality of light collecting patterns.

公开(公告)号：US11276838B2

公开(公告)日：2022-03-15

申请号：US16886140

申请日：2020-05-28

Applicant: LG Display Co., Ltd.

Inventor： Taemin Kim ,  Wonhoe Koo ,  JiHyeon Park

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/50

Abstract: A light emitting display apparatus according to an exemplary embodiment of the present disclosure includes a plurality of light emitting elements on a substrate, an encapsulation part on the plurality of light emitting elements, a plurality of light collecting patterns on the encapsulation part and formed of an inorganic material, and an organic layer on the encapsulation part and the plurality of light collecting patterns and formed of a material having a refractive index lower than a refractive index of the plurality of light collecting patterns.