公开(公告)号：US20220028962A1

公开(公告)日：2022-01-27

申请号：US17305431

申请日：2021-07-07

Applicant: Samsung Display Co., Ltd.

Inventor： Chan Jae PARK ,  Sang Duk LEE ,  Sun Ok OH ,  Ki Kyung YOUK ,  Hyun A LEE ,  Soo Yeon HAN

IPC: H01L27/32

Abstract: A display device includes: a first conductive layer including a signal line, which includes a pad contact part and a line part having a smaller width than the pad contact part along a first direction and extending from the pad contact part in a second direction that intersects the first direction, and a first non-contact pattern, which is spaced apart from the pad contact part, on a first side along the first direction; an insulating layer on the first conductive layer and including a contact hole that partially exposes the first conductive layer; and a second conductive layer on the insulating layer and including a first pad electrode, which is electrically connected to the first conductive layer through the contact hole, wherein the first pad electrode overlaps with the pad contact part and the first non-contact pattern.

公开(公告)号：US20220392979A1

公开(公告)日：2022-12-08

申请号：US17735489

申请日：2022-05-03

Applicant: Samsung Display Co., LTD.

Inventor： Sang Duk LEE ,  Hyun A LEE ,  Mi Sun KIM ,  Sun Ok OH ,  Ki Kyung YOUK

IPC: H01L27/32 ,  H01L23/00

Abstract: A display device comprises a display panel including a display area including pixels, and a pad area adjacent to the display area, and a driving integrated circuit mounted on the pad area, wherein the pad area includes a stud pad area located at an edge of the pad area and including at least one stud pad electrode, the driving integrated circuit includes a circuit base, and at least one stud bump area overlapping the stud pad area in a thickness direction of the display device and including at least one stud bump, and the at least one stud pad electrode overlaps an edge portion of the at least one stud bump.

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.