公开(公告)号：US20230252915A1

公开(公告)日：2023-08-10

申请号：US18105762

申请日：2023-02-03

Applicant: Samsung Display Co., LTD.

Inventor： Soo Yeon HAN ,  Chel Gou LIM ,  Jeongjin PARK

IPC: G09F9/30

CPC classification number: G09F9/301

Abstract: The disclosure includes a display panel, and a support layer positioned on the display panel. The support layer includes a metal layer, and an elastic layer positioned on opposing sides of the metal layer, and the metal layer has an alternate structure in which grooves are alternately defined on the opposing sides thereof.

公开(公告)号：US20220208941A1

公开(公告)日：2022-06-30

申请号：US17566545

申请日：2021-12-30

Applicant: Samsung Display Co., LTD.

Inventor： Sang Duk LEE ,  Mi Sun KIM ,  Min Soo KIM ,  Yoon A. KIM ,  Chan Jae PARK ,  Sun Ok OH ,  Ki Kyung YOUK ,  Hyun A. LEE ,  Chel Gou LIM ,  Soo Yeon HAN

IPC: H01L27/32 ,  H01L51/56

Abstract: A display device includes a display panel including a plurality of pad electrodes, a driving member attached to the display panel and including a plurality of bumps facing the plurality of pad electrodes, respectively, a plurality of conductive particles interposed between the display panel and the driving member, and a plurality of alignment electrodes separated from the plurality of pad electrodes and the plurality of bumps, where an opening is defined in at least one of a pad electrode of the plurality of pad electrodes and a bump of the plurality of bumps includes an opening, and an alignment electrode of the plurality of alignment electrodes is disposed in the opening.

公开(公告)号：US20220208940A1

公开(公告)日：2022-06-30

申请号：US17564355

申请日：2021-12-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ki Kyung YOUK ,  Chan Jae PARK ,  Min Soo KIM ,  Yoon A KIM ,  Sang Duk LEE ,  Chel Gou LIM

IPC: H01L27/32 ,  H01L23/00 ,  G06F3/041

Abstract: A display device includes a substrate including an active area having pixels and a non-active area including a pad region. A pad electrode is disposed in the pad region and includes a first pad electrode and a second pad electrode disposed on the first pad electrode. A first insulating pattern is interposed between the first and second pad electrodes. In a plan view, the first insulating pattern is positioned inside the first pad electrode, and a portion of the second pad electrode overlapping the first insulating pattern protrudes further from the substrate in a thickness direction than a portion of the second pad electrode not overlapping the first insulating pattern. The second pad electrode directly contacts a portion of the upper surface of the first pad electrode. In a plan view, an area of the second pad electrode is greater than an area of the first pad electrode.