公开(公告)号：US20200091446A1

公开(公告)日：2020-03-19

申请号：US16456519

申请日：2019-06-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ilhun SEO ,  Yunmo CHUNG ,  Jaewook KANG ,  Daewoo LEE ,  Takyoung LEE

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

Abstract: A display device includes a substrate including a first substrate portion including a first area, a second substrate portion including a second area, and a bending area between the first substrate portion and the second substrate portion, the substrate being bendable around a bending axis that extends in a first direction, an encapsulation portion over the first substrate portion, a seal portion between the first substrate portion and the encapsulation portion to bond the first substrate portion to the encapsulation portion, an intermediate wiring including a first intermediate wiring portion in the first area and a second intermediate wiring portion in the second area, the intermediate wiring being covered by at least one inorganic layer, and a connection wiring including at least a portion in the bending area and connecting the first intermediate wiring portion to the second intermediate wiring portion.

公开(公告)号：US20190221584A1

公开(公告)日：2019-07-18

申请号：US16248446

申请日：2019-01-15

Applicant: Samsung Display Co., Ltd.

Inventor： Jaewook KANG ,  Daewoo Lee ,  Takyoung Lee

IPC: H01L27/12 ,  H01L29/786

CPC classification number: H01L27/124 ,  H01L27/1255 ,  H01L29/78645

Abstract: A display apparatus includes a substrate, a display unit, a pad portion, and a connection wire. The display unit is on the substrate. The display unit includes a pixel circuit and a display device electrically connected to the pixel circuit. The pad portion is at one side of a peripheral area outside the display unit. The pad portion includes a first conductive layer, a second conductive layer arranged on and electrically connected to the first conductive layer, and a third conductive layer arranged on and electrically connected to the second conductive layer. The connection wire connects the pad portion and the display unit to each other to transmit a signal input to the pad portion to the display device. The connection wire includes a same material as that of the first conductive layer.

公开(公告)号：US20210111358A1

公开(公告)日：2021-04-15

申请号：US17126305

申请日：2020-12-18

Applicant: Samsung Display Co., Ltd.

Inventor： Ilhun SEO ,  Yunmo CHUNG ,  Jaewook KANG ,  Daewoo LEE ,  Takyoung LEE

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

Abstract: A display device includes a substrate including a first substrate portion including a first area, a second substrate portion including a second area, and a bending area between the first substrate portion and the second substrate portion, the substrate being bendable around a bending axis that extends in a first direction, an encapsulation portion over the first substrate portion, an intermediate wiring including a first intermediate wiring portion in the first area and a second intermediate wiring portion in the second area, and a connection wiring including at least a portion in the bending area and connecting the first intermediate wiring portion to the second intermediate wiring portion.

公开(公告)号：US20200083474A1

公开(公告)日：2020-03-12

申请号：US16534507

申请日：2019-08-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Takyoung LEE ,  Jaewook KANG ,  Yunmo CHUNG

IPC: H01L51/52 ,  H01L27/32

Abstract: A display apparatus includes a lower substrate including a peripheral area around a display area, an upper substrate facing the lower substrate, a display unit in the display area including a pixel circuit and a display device electrically connected to the pixel circuit, a seal in the peripheral area to surround the display unit, the seal adhering the lower substrate to the upper substrate, a power supply line between the lower substrate and the seal such that at least a portion of the power supply line and the seal overlap each other, and a first thermally conductive layer between the power supply line and the lower substrate, at least a part of the first thermally conductive layer overlapping an end portion of the power supply line, the first thermally conductive layer being connected to the power supply line and extending toward an edge of the lower substrate.