公开(公告)号：EP4086969A1

公开(公告)日：2022-11-09

申请号：EP22171730.9

申请日：2022-05-05

申请人： Samsung Display Co., Ltd.

发明人： KIM, Jong-Hoon ,  KIM, Jang-Il ,  KIM, Jeongki ,  OH, Keunchan ,  HAN, Kang Soo ,  HWANG, Tae Hyung

IPC分类号： H01L27/32

摘要： A color conversion substrate includes: a bank having a first open region and a second open region; a color conversion layer in the first opening region, the color conversion layer including color conversion particles; a first partition wall partitioning the second opening region into a central region and a peripheral region surrounding the central region, the first partition wall having a polygonal shape with n vertices in a plan view where n is a natural number greater than or equal to 3; and n second partition walls extending from the n vertices of the first partition wall to an edge of the second opening region, respectively, to partition the peripheral region into n sub-regions.

公开(公告)号：EP3657238A1

公开(公告)日：2020-05-27

申请号：EP19203696.0

申请日：2019-10-16

申请人： Samsung Display Co., Ltd

发明人： KIM, Jeongki ,  KIM, Jong-Hoon ,  AHN, Jeaheon ,  LEE, Myoungjong ,  HONG, Seok-Joon ,  KIM, Jang-Il

IPC分类号： G02F1/1335 ,  G02F1/13357 ,  G02F1/017 ,  G02F2/02

摘要： Provided is a display panel including first substrate including a first pixel region, a second pixel region, a third pixel region, and a light-blocking region defined therein.
The first substrate includes a base layer; a first color filter layer overlapping the light-blocking region and the first pixel region; a light blocking layer overlapping the light-blocking region; a second color filter layer overlapping the second pixel region; a third color filter layer overlapping the third pixel region; and a step compensation layer disposed on one surface of the light-blocking layer and configured to cover at least a portion of the light-blocking region adjacent to the first pixel region in a plan view.

公开(公告)号：EP4020579A1

公开(公告)日：2022-06-29

申请号：EP21207612.9

申请日：2021-11-10

申请人： Samsung Display Co., Ltd.

发明人： HONG, Seok-Joon ,  KIM, Jang-Il ,  AHN, Jeaheon ,  LEE, Myoungjong ,  LEE, Seongyeon ,  JEON, Si-Wan

IPC分类号： H01L27/32 ,  G02B5/20

摘要： A color conversion substrate includes: a bank defining a first opening area and a second opening area; a conversion part disposed in the first opening area and including a color conversion particle; and a partition wall disposed in the second opening area and dividing the second opening area into a plurality of sub-opening areas.