公开(公告)号：US20220199690A1

公开(公告)日：2022-06-23

申请号：US17483487

申请日：2021-09-23

Applicant: Samsung Display Co., Ltd.

Inventor： Seon Uk LEE ,  Hwa Yeul OH ,  Seung Kil YANG ,  Song Ee LEE ,  Yoo Seok JANG ,  Jeong Ki KIM ,  Jong Hoon KIM ,  Ju Yong KIM ,  Ji Seong YANG ,  Jun Hwi LIM ,  Sang Yeon Hwang

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device is provided. A display device including a plurality of light-output areas through which incident light is emitted and a light-blocking area which blocks the incident light, the display device includes a substrate, a bank layer which is disposed in the light-blocking area on the substrate and defines a plurality of openings, each of which is disposed in one of the plurality of light-output areas, and a color control pattern disposed in the opening of the bank layer, wherein the bank layer includes a first bank area which has a first thickness and defines the plurality of openings and a second bank area which is disposed between the plurality of openings and has a second thickness smaller than the first thickness.