公开(公告)号：US20250040363A1

公开(公告)日：2025-01-30

申请号：US18916175

申请日：2024-10-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Won-Kyu KWAK ,  Han-Sung BAE ,  Sun-Youl LEE

IPC: H10K59/124 ,  H10K50/84 ,  H10K50/842 ,  H10K50/844 ,  H10K59/121 ,  H10K59/122 ,  H10K59/127 ,  H10K59/131

Abstract: An organic light-emitting display apparatus includes: a first substrate; an insulating layer on the first substrate; a signal wiring on the insulating layer; an organic light-emitting device on the first substrate, the organic light-emitting device defining an active area and including a first electrode, a second electrode, and an intermediate layer between the first and second electrodes; a passivation layer on the insulating layer; and a metal layer on the passivation layer at an outer region adjacent to the active area, separated from the first electrode, and contacting the second electrode and the signal wiring, wherein a first opening is in the passivation layer at the outer region, and the metal layer contacts the insulating layer at the first opening.

公开(公告)号：US20220359634A1

公开(公告)日：2022-11-10

申请号：US17873087

申请日：2022-07-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Won-Kyu KWAK ,  Han-Sung BAE ,  Sun-Youl LEE

IPC: H01L27/32 ,  H01L51/52

Abstract: An organic light-emitting display apparatus includes: a first substrate; an insulating layer on the first substrate; a signal wiring on the insulating layer; an organic light-emitting device on the first substrate, the organic light-emitting device defining an active area and including a first electrode, a second electrode, and an intermediate layer between the first and second electrodes; a passivation layer on the insulating layer; and a metal layer on the passivation layer at an outer region adjacent to the active area, separated from the first electrode, and contacting the second electrode and the signal wiring, wherein a first opening is in the passivation layer at the outer region, and the metal layer contacts the insulating layer at the first opening.