公开(公告)号：US11798927B2

公开(公告)日：2023-10-24

申请号：US17451090

申请日：2021-10-15

Applicant: Samsung Display Co., Ltd.

Inventor： Sung Jae Yun ,  Sang Hoon Park ,  Jee Hoon Park ,  Dong Woo Shin ,  Hang Jae Lee ,  Jae Won Choi

IPC: H01L25/16 ,  H01L27/12

CPC classification number: H01L25/167 ,  H01L27/1259

Abstract: A display device includes: a substrate including a pixel area; and a pixel in the pixel area, the pixel including a first sub-light emitting area, a second sub-light emitting area, and a peripheral area surrounding the first and second sub-light emitting areas. The pixel may include: a first electrode, a second electrode, a third electrode, and a fourth electrode that are spaced from each other; a plurality of light emitting elements in the first and second sub-light emitting areas; a bank in the peripheral area and including a first opening corresponding to the first sub-light emitting area and a second opening corresponding to the second sub-light emitting area; and an intermediate bank between the first sub-light emitting area and the second sub-light emitting area and partially overlapping the second and third electrodes in a plan view.

公开(公告)号：US12288778B2

公开(公告)日：2025-04-29

申请号：US18490729

申请日：2023-10-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sung Jae Yun ,  Sang Hoon Park ,  Jee Hoon Park ,  Dong Woo Shin ,  Hang Jae Lee ,  Jae Won Choi

IPC: H01L25/16 ,  H01L27/12

Abstract: A display device includes: a substrate including a pixel area; and a pixel in the pixel area, the pixel including a first sub-light emitting area, a second sub-light emitting area, and a peripheral area surrounding the first and second sub-light emitting areas. The pixel may include: a first electrode, a second electrode, a third electrode, and a fourth electrode that are spaced from each other; a plurality of light emitting elements in the first and second sub-light emitting areas; a bank in the peripheral area and including a first opening corresponding to the first sub-light emitting area and a second opening corresponding to the second sub-light emitting area; and an intermediate bank between the first sub-light emitting area and the second sub-light emitting area and partially overlapping the second and third electrodes in a plan view.