公开(公告)号：US20220085113A1

公开(公告)日：2022-03-17

申请号：US17365426

申请日：2021-07-01

Applicant: Samsung Display Co., Ltd.

Inventor： TAE WOO LIM ,  BON-YONG KOO ,  HYUNGJUNE KIM ,  EUNJE JANG ,  JANG-BOG JU

IPC: H01L27/32 ,  H01L51/56 ,  H01L27/15 ,  H01L33/08

Abstract: A display apparatus includes: a substrate; a pixel circuit layer on the substrate and including a thin-film transistor; a display element layer on the pixel circuit layer and including a display element electrically connected to the thin-film transistor; a color filter layer on the display element layer and including a color filter overlapping the display element and a black matrix having a first side contacting the color filter and a second side extending in an edge direction of the substrate; and a blocking layer between the black matrix and the substrate, wherein a tip end of the blocking layer has no step difference with an end of the black matrix.

公开(公告)号：US20240130192A1

公开(公告)日：2024-04-18

申请号：US18395414

申请日：2023-12-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： TAE WOO LIM ,  BON-YONG KOO ,  HYUNGJUNE KIM ,  EUNJE JANG ,  JANG-BOG JU

IPC: H10K59/38 ,  H01L27/15 ,  H01L33/08 ,  H10K59/121 ,  H10K59/124 ,  H10K71/00

CPC classification number: H10K59/38 ,  H01L27/156 ,  H01L33/08 ,  H10K59/1213 ,  H10K59/124 ,  H10K71/00

Abstract: A display apparatus includes: a substrate; a pixel circuit layer on the substrate and including a thin-film transistor; a display element layer on the pixel circuit layer and including a display element electrically connected to the thin-film transistor; a color filter layer on the display element layer and including a color filter overlapping the display element and a black matrix having a first side contacting the color filter and a second side extending in an edge direction of the substrate; and a blocking layer between the black matrix and the substrate, wherein a tip end of the blocking layer has no step difference with an end of the black matrix.