公开(公告)号：US11785807B2

公开(公告)日：2023-10-10

申请号：US17100521

申请日：2020-11-20

Applicant: Samsung Display Co., Ltd.

Inventor： Byunguk Han ,  Chungi You

IPC: G09G3/32 ,  H10K59/122 ,  H10K59/35 ,  G09G3/3266 ,  G09G3/3275 ,  G09G3/3258

CPC classification number: H10K59/122 ,  H10K59/35 ,  G09G3/3258 ,  G09G3/3266 ,  G09G3/3275 ,  G09G2330/00

Abstract: Provided is a display apparatus having improved image quality and high resolution, and including a first pixel, a second pixel, and a third pixel spaced apart from one another on a substrate, and configured to emit different respective colors, a pixel defining layer defining openings respectively corresponding to the first pixel, the second pixel, and the third pixel, and defining an emission area, a first dam portion on the pixel defining layer between the first pixel and the second pixel, and a second dam portion on the pixel defining layer between the second pixel and the third pixel.

公开(公告)号：US12200978B2

公开(公告)日：2025-01-14

申请号：US18482837

申请日：2023-10-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Byunguk Han ,  Chungi You

IPC: G09G3/36 ,  H10K59/122 ,  H10K59/35 ,  G09G3/3258 ,  G09G3/3266 ,  G09G3/3275

Abstract: Provided is a display apparatus having improved image quality and high resolution, and including a first pixel, a second pixel, and a third pixel spaced apart from one another on a substrate, and configured to emit different respective colors, a pixel defining layer defining openings respectively corresponding to the first pixel, the second pixel, and the third pixel, and defining an emission area, a first dam portion on the pixel defining layer between the first pixel and the second pixel, and a second dam portion on the pixel defining layer between the second pixel and the third pixel.