公开(公告)号：US20210142718A1

公开(公告)日：2021-05-13

申请号：US17095806

申请日：2020-11-12

Applicant: Samsung Display Co., LTD.

Inventor： Jeong In LEE ,  Dong Hyun LEE ,  Hyun A LEE ,  Byoung Yong KIM

IPC: G09G3/32

Abstract: A display device includes: a substrate including a first surface and a second surface opposing each other; a display element and a signal line on the first surface; a first wire on the second surface and electrically connected to the signal line; a cover portion on the second surface; and a first driving unit on the second surface and electrically connected to the first wire. The first wire includes a portion exposed outside the cover portion, and the first driving unit is connected to the first wire at the portion of the first wire which is exposed outside the cover portion.

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：US20220278088A1

公开(公告)日：2022-09-01

申请号：US17626198

申请日：2020-06-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Chan Jae PARK ,  Sang Duk LEE ,  Hyun A LEE ,  Dae Hwan JANG

IPC: H01L25/18 ,  H01L27/32 ,  H01L23/00 ,  H01L25/00

Abstract: A display panel comprising a display substrate having a display area and a pad area disposed around the display area. A connection wire is disposed on the pad area of the display substrate. A signal wire is disposed on the connection wire. A supporter is disposed between the display substrate and the connection wire. The connection wire directly contacts the supporter.

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：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：US20210249627A1

公开(公告)日：2021-08-12

申请号：US17012115

申请日：2020-09-04

Applicant: Samsung Display Co., LTD.

Inventor： Hyun A LEE ,  Kyung Rok KO ,  Yong Hoon KWON ,  Byung Hoon KIM ,  Jung Hyun KIM ,  Tae Oh KIM ,  June Hyoung PARK ,  Hyun Ji LEE ,  So Mi JUNG

IPC: H01L51/52 ,  H01L27/32 ,  H01L23/00

Abstract: A display device includes a display panel having a display area comprising pixels and a non-display area surrounding the display area, an encapsulation substrate which faces the display panel and is disposed on a surface of the display panel, and a sealing member disposed in the non-display area and interposed between the display panel and the encapsulation substrate for bonding. The display panel comprises a base substrate and a first conductive layer disposed on a first surface of the base substrate, the base substrate provides a through hole defined in a part of the non-display area to penetrate the base substrate in a thickness direction, the first conductive layer comprises a signal line disposed in a part of the non-display area and filling the through hole, and the sealing member does not overlap the first conductive layer and the through hole in the thickness direction.