公开(公告)号：US20200350379A1

公开(公告)日：2020-11-05

申请号：US16931130

申请日：2020-07-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： KWANGMIN KIM ,  Wonkyu Kwak

IPC: H01L27/32 ,  H01L51/50 ,  H01L51/52 ,  H01L51/00

Abstract: A display device includes a substrate including a display area, a peripheral area, and a pad area, first and second voltage lines, and an island dam. The first voltage line is disposed between a first side of the display area and the pad area, the second voltage line is disposed at other sides of the display area, and the island dam is disposed between the display area and the pad area. The first voltage line includes a first main voltage line, and a first connection unit that protrudes from the first main voltage line and extends toward the pad area. The second voltage line includes a second main voltage line, and a second connection unit that protrudes from an end of the second main voltage line and extends toward the pad area. The island dam extends substantially parallel to the first main voltage line.

公开(公告)号：US10790350B2

公开(公告)日：2020-09-29

申请号：US16777069

申请日：2020-01-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Joongsoo Moon ,  Wonkyu Kwak ,  Kwangmin Kim ,  Kiwook Kim ,  Dongsoo Kim ,  Hyunae Park ,  Jieun Lee ,  Changkyu Jin

IPC: H01L27/32 ,  H01L27/12 ,  H01L51/00 ,  H01L49/02 ,  H01L51/52

Abstract: A display apparatus includes: a substrate having a bending area between a first area and a second area; internal conductive lines on the substrate in the first area; external conductive lines on the substrate in the second area; an organic material layer covering the bending area and covering at least a portion of the internal conductive lines and the external conductive lines; and connection lines on the organic material layer and connecting the internal conductive lines to the external conductive lines, respectively. Organic through-holes are defined through the organic material layer, the connection lines are respectively connected to the internal conductive lines through the organic through-holes, and an upper surface of the organic material layer between the organic through-holes has a convex curved shape.

公开(公告)号：US10686018B2

公开(公告)日：2020-06-16

申请号：US16562987

申请日：2019-09-06

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunwoong Kim ,  Seungkyu Lee ,  Wonkyu Kwak ,  Jongwon Park

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device and a method of manufacturing the display device are provided. A display device includes: a plurality of first emission areas and a plurality of second emission areas alternately arranged at centers of virtual quadrangles aligned adjacent to each other in a row direction and a column direction; and a plurality of third areas respectively arranged at vertexes of the virtual quadrangles, and a difference between planar areas of the first to third emission areas is less than 25% of a largest planar area among the planar areas of the first to third emission areas.

公开(公告)号：US10665643B2

公开(公告)日：2020-05-26

申请号：US16364483

申请日：2019-03-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Changkyu Jin ,  Wonkyu Kwak ,  Kwangmin Kim ,  Kiwook Kim ,  Dongsoo Kim ,  Joongsoo Moon ,  Hyunae Park ,  Jieun Lee

IPC: H01L27/32 ,  H01L51/00 ,  G02F1/1345 ,  H01L27/12 ,  H01L51/52 ,  G02F1/1333

Abstract: A display apparatus includes a substrate, a display unit, a first wire unit, and a dummy unit. The substrate includes a first area, a second area, and a bending area. The bending area is disposed between a first area and a second area. The display unit is disposed in the first area. The first wire unit is electrically connected to the display unit and includes a plurality of first wires disposed on the substrate over the first area, the bending area, and the second area. The plurality of first wires include a plurality of holes disposed in the bending area and spaced apart from each other by a first pitch. The dummy wire unit includes a plurality of dummy wires disposed in the bending area.

公开(公告)号：US20200029432A1

公开(公告)日：2020-01-23

申请号：US16583680

申请日：2019-09-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyunae Park ,  Wonkyu Kwak ,  Dongsoo Kim ,  Jieun Lee ,  Soyoung Lee ,  Wonmi Hwang

IPC: H05K1/11 ,  H01L51/00 ,  H01L51/52 ,  H01L27/32 ,  G02F1/1345 ,  H05K1/02

Abstract: A display panel includes: a substrate including a display area and a peripheral area outside the display area; and a first conductive layer in the peripheral area, an entire upper surface of which is exposed to an outside of the display device. The first conductive layer includes a main part and a plurality of protrusions protruding from the main part in a direction parallel to an upper surface of the substrate.

公开(公告)号：US20190386085A1

公开(公告)日：2019-12-19

申请号：US16552819

申请日：2019-08-27

Applicant: Samsung Display Co., Ltd.

Inventor： Yangwan Kim ,  Wonkyu Kwak ,  Jaedu Noh ,  Jaeyong Lee

IPC: H01L27/32 ,  H01L27/12

Abstract: A display apparatus includes: a thin-film transistor including a source electrode, a drain electrode, and a gate electrode; a data line in a layer different from the source electrode, the drain electrode, and the gate electrode, wherein the data line is configured to transmit a data signal; and a shield layer between the data line and a component of the thin-film transistor.

公开(公告)号：US10439017B2

公开(公告)日：2019-10-08

申请号：US15831577

申请日：2017-12-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dongsoo Kim ,  Wonkyu Kwak ,  Kwangmin Kim ,  Kiwook Kim ,  Joongsoo Moon ,  Hyunae Park ,  Jieun Lee ,  Changkyu Jin

IPC: H01L23/48 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  H01L27/12 ,  H01L51/56

Abstract: A display apparatus includes a substrate having a first area, a second area, and a bending area disposed therebetween. The substrate is bent at the bending area about a bending axis. An inorganic insulating layer is disposed over the substrate and includes an opening or groove corresponding to the bending area. An organic material layer fills the opening or groove. A first conductive layer extends from the first area to the second area through the bending area. The first conductive layer is disposed over the organic material layer and includes a multipath portion having a plurality of through holes. A length of the multipath portion, in a direction from the first area to the second area, is greater than a width of the opening or groove, in the direction from the first area to the second area.

公开(公告)号：US10306763B2

公开(公告)日：2019-05-28

申请号：US15975334

申请日：2018-05-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Han-Sung Bae ,  Wonkyu Kwak ,  Cheolgeun An

IPC: H05K5/00 ,  H05K7/00 ,  H05K1/18 ,  H05K1/00 ,  H05K1/11 ,  G02F1/1345 ,  H01L23/00 ,  H05K3/30 ,  H01L23/495 ,  H05K3/36

Abstract: Provided is an electronic component including a pad region including a plurality of pads extending along corresponding extension lines and arranged in a first direction, and a signal wire configured to receive a driving signal from the pad region, wherein the plurality of pads include a plurality of first pads arranged continuously and a plurality of second pads arranged continuously, and extension lines of the plurality of first pads substantially converge into a first point and extension lines of the plurality of second pads substantially converge into a second point different from the first point.

公开(公告)号：US10243024B2

公开(公告)日：2019-03-26

申请号：US15871255

申请日：2018-01-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Changkyu Jin ,  Wonkyu Kwak ,  Kwangmin Kim ,  Kiwook Kim ,  Dongsoo Kim ,  Joongsoo Moon ,  Hyunae Park ,  Jieun Lee

IPC: H01L51/52 ,  H01L27/32 ,  G02F1/1345 ,  H01L51/00 ,  H01L27/12 ,  G02F1/1333

Abstract: A display apparatus includes a substrate, a display unit, a first wire unit, and a dummy unit. The substrate includes a first area, a second area, and a bending area. The bending area is disposed between a first area and a second area. The display unit is disposed in the first area. The first wire unit is electrically connected to the display unit and includes a plurality of first wires disposed on the substrate over the first area, the bending area, and the second area. The plurality of first wires include a plurality of holes disposed in the bending area and spaced apart from each other by a first pitch. The dummy wire unit includes a plurality of dummy wires disposed in the bending area.

公开(公告)号：US10211228B2

公开(公告)日：2019-02-19

申请号：US15817628

申请日：2017-11-20

Applicant: Samsung Display Co., Ltd.

Inventor： Wonkyu Kwak ,  Jaeyong Lee

IPC: H01L27/12 ,  H01L51/56 ,  H01L27/32 ,  H01L51/52

Abstract: A display apparatus includes a substrate partitioned into a central area and a peripheral area disposed adjacent to the central area. The central area includes a display area; a first insulating layer corresponding to the peripheral area of the substrate; at least one slit corresponding to a region of the first insulating layer; and a cladding layer, which covers the at least one slit, on the first insulating layer.