公开(公告)号：US20220352290A1

公开(公告)日：2022-11-03

申请号：US17624223

申请日：2020-03-05

Applicant: Samsung Display Co., Ltd.

Inventor： Chan-Jae PARK ,  Kikyung YOUK ,  Sangduk LEE ,  Hyun A LEE ,  Daehyuk IM

IPC: H01L27/32 ,  H01L51/56

Abstract: A display apparatus includes a display panel having a display region and a non-display region and including a plurality of panel pads disposed in the non-display region, a flexible circuit board including a plurality of connection pads overlapping the plurality of panel pads, and a bonding layer disposed between the display panel and the flexible circuit board and including a conductive polymer, wherein the bonding layer includes a plurality of conductive portions overlapping the plurality of panel pads and the plurality of connection pads and having a first conductivity value, and a plurality of non-conductive portions not overlapping the plurality of panel pads and the plurality of connection pads and having a second conductivity value smaller than the first conductivity value.

公开(公告)号：US20220199751A1

公开(公告)日：2022-06-23

申请号：US17602069

申请日：2020-03-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Daehyuk IM

IPC: H01L27/32

Abstract: A display device includes a base film, a driving chip disposed under the base film, a first pad disposed under the base film and connected to the driving chip, and a display panel including a first connection pad connected to the first pad, where one side of the first pad has a first inclined surface which is angled at a first angle with respect to a top surface of the first pad, and the first angle is an acute angle.