公开(公告)号：US12120934B2

公开(公告)日：2024-10-15

申请号：US17353719

申请日：2021-06-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Mi-Ran Ji ,  Hyeonbum Lee

IPC: H10K59/38 ,  H10K50/86 ,  H10K59/122 ,  H10K59/40

CPC classification number: H10K59/38 ,  H10K50/865 ,  H10K59/122 ,  H10K59/40

Abstract: An electronic device includes a base layer that is divided into an active area and a peripheral area adjacent to the active area. A circuit layer is disposed on the base layer. A display element layer is disposed on the circuit layer and corresponds to the active area. A sensor layer is disposed on the display element layer. A filter layer is disposed on the sensor layer and corresponds to the active area. The filter layer includes a light blocking part and a color filter part. A protection layer is disposed on the circuit layer and corresponds to the peripheral area. The protection layer includes a color protection part or a light blocking protection part.

公开(公告)号：US12262601B2

公开(公告)日：2025-03-25

申请号：US17113837

申请日：2020-12-07

Applicant: Samsung Display Co., LTD.

Inventor： Chi Wook An ,  Seong Min Cho ,  Mi-Ran Ji ,  Chan Young Kim ,  Yeong Ho Lee

IPC: H10K59/131 ,  H10K59/40

Abstract: A light emitting display device includes a substrate including a display area and a non-display area adjacent to the display area; a lower pad electrode on the substrate in the non-display area; a planarization layer overlapping the lower electrode; an upper pad electrode on the lower pad electrode and overlapping at least a portion of the lower planarization layer. The planarization layer includes an opening exposing an upper surface of the lower pad electrode, the lower pad electrode and the upper pad electrode are electrically connected to each other through the opening, the lower planarization layer includes an exposed portion exposing an upper surface of the lower planarization layer, and an overlapping portion overlapping at least a portion of the upper pad electrode, and a height of the upper surface of the exposed portion is lower than a height of an upper surface of the overlapping portion.