公开(公告)号：US20210391395A1

公开(公告)日：2021-12-16

申请号：US17165789

申请日：2021-02-02

Applicant: Samsung Display Co., Ltd.

Inventor： Beomsoo SHIN ,  Sukhoon KANG ,  Jaejin LYU ,  Hyungguen YOON ,  Sunghwan HONG

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

Abstract: A display apparatus includes: a first substrate on which a plurality of light-emitting devices are arranged; a plurality of light controllers arranged above the first substrate and corresponding to the plurality of light-emitting devices; and a plurality of banks between the plurality of light controllers, wherein each bank of the plurality of banks includes a black pigment and a scattering agent. Because the display apparatus according to an embodiment includes a bank including a black pigment and a scattering agent, color mixing between pixels is prevented or reduced, and light efficiency is increased.