公开(公告)号：US20180076234A1

公开(公告)日：2018-03-15

申请号：US15688096

申请日：2017-08-28

Applicant: Samsung Display Co., Ltd.

Inventor： Byoung Yong Kim ,  Jong Hyuk LEE ,  Jeong Ho HWANG

IPC: H01L27/12 ,  H01L23/00

Abstract: A display device includes a substrate including a display area to display an image and a pad area disposed around the display area; and a first pad unit positioned on the pad area, and including a first terminal region having a plurality of first pad terminals arranged in a first direction, in which each of the plurality of first pad terminals includes: a plurality of first connection pad terminals arranged in a first row disposed at a first angle relative to the first direction; a plurality of second connection pad terminals spaced apart from the plurality of first connection pad terminals, and arranged in a second row disposed at a second angle relative to the first direction; and a first terminal connection line configured to connect one of the plurality of first connection pad terminals and one of the plurality of second connection pad terminals, and having at least one bent shape. The first terminal connection line is disposed in a different layer from that of the first connection pad terminal and the second connection pad terminal.

公开(公告)号：US20180063942A1

公开(公告)日：2018-03-01

申请号：US15677505

申请日：2017-08-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Byoung Yong KIM ,  Jeong Ho HWANG

IPC: H05K1/02 ,  H05K1/14 ,  G02F1/1333 ,  H01L23/31 ,  H01L51/00

CPC classification number: H05K1/028 ,  G02F1/133305 ,  G06F1/1637 ,  G06F1/1652 ,  H01L23/3171 ,  H01L51/0097 ,  H01L2251/5338 ,  H05K1/147 ,  H05K3/4691 ,  H05K2201/055 ,  Y02E10/549

Abstract: A display device includes a display panel with a first area having pixels on a first surface of a substrate, a second area having pads on the first surface of the substrate, and a third area part of the second area and having the second surface of the substrate bent toward the first surface, and a flexible PCB with a first bent portion in the second area and contacting and electrically connected to the pads, the first bent portion being bent from inside of the display panel toward an external side of the display panel to wrap around an edge of the display panel, and a second bent portion extending from the first bent portion and wrapping an external side of the second area and bent toward the inside of the display panel from the external side of the display panel to contact the second surface of the substrate.

公开(公告)号：US20180033755A1

公开(公告)日：2018-02-01

申请号：US15656849

申请日：2017-07-21

Applicant: Samsung Display Co., Ltd.

Inventor： Jeong Do YANG ,  Jeong Ho HWANG ,  Sang Hyeon SONG ,  Jung Yun JO ,  Seung-Hwa HA

IPC: H01L23/00

CPC classification number: H01L24/13 ,  H01L24/03 ,  H01L24/05 ,  H01L24/11 ,  H01L24/16 ,  H01L2224/03622 ,  H01L2224/0401 ,  H01L2224/05013 ,  H01L2224/05082 ,  H01L2224/05124 ,  H01L2224/05144 ,  H01L2224/05166 ,  H01L2224/1145 ,  H01L2224/1146 ,  H01L2224/13013 ,  H01L2224/13017 ,  H01L2224/13023 ,  H01L2224/13026 ,  H01L2224/16145 ,  H01L2224/16227 ,  H01L2924/14 ,  H01L2924/1426 ,  H01L2924/3512

Abstract: An exemplary embodiment provides a driving circuit chip including: a substrate; a terminal electrode disposed on the substrate; and an electrode pad disposed on the terminal electrode, wherein the electrode pad includes: a bump structure protruded from the substrate to include a short side and a long side; and a bump electrode disposed on the bump structure and connected with the terminal electrode around a short edge portion of the bump structure, wherein the bump electrode is disposed to not cover at least a part of a long edge portion of the bump structure.

公开(公告)号：US20180020543A1

公开(公告)日：2018-01-18

申请号：US15648122

申请日：2017-07-12

Applicant: Samsung Display Co., Ltd.

Inventor： Byoung Yong KIM ,  Jong Hyuk LEE ,  Jeong Ho HWANG

IPC: H05K1/11 ,  G02F1/1345 ,  H05K1/14 ,  H05K1/18 ,  H05K1/02 ,  H01L27/32 ,  H01L51/00 ,  H01L27/12

Abstract: A display device according to an exemplary embodiment includes: a substrate including a display region configured to display an image, and a pad region positioned around the display region; and a first pad unit positioned on the pad region, wherein the first pad unit includes a first terminal region including a plurality of first pad terminals arranged in a first pattern, and a second terminal region including a plurality of second pad terminals arranged in a second pattern different from the first pattern.