公开(公告)号：US20230301148A1

公开(公告)日：2023-09-21

申请号：US18177928

申请日：2023-03-03

Applicant: Samsung Display Co., LTD.

Inventor： Han Ho PARK ,  Eui Jeong KANG ,  Min Hee PARK ,  Jeong Eun PARK ,  Joong Mok LEE ,  Chung Seok LEE ,  Suk Ho CHOI

IPC: H10K59/131 ,  H10K59/80 ,  H10K77/10 ,  H10K59/12

CPC classification number: H10K59/131 ,  H10K59/80 ,  H10K77/111 ,  H10K59/1201 ,  H10K2102/311

Abstract: A display device includes a substrate including a bending area, a flat area adjacent to the bending area, and first and second surfaces opposite to each other, a display unit corresponding to the flat area and on the first surface, a support layer which is on the second surface of the substrate, corresponds to the flat area, and is disconnected at the bending area to define an end portion closest to the bending area, and the substrate defining a groove in the bending area. The end portion of the support layer is bendable together with the substrate and includes a flat portion corresponding to the flat area of the substrate, and a bending portion corresponding to the bending area of the substrate. The substrate which is unbent disposes the bending portion having an acute angle of inclination with respect to the second surface of the substrate.

公开(公告)号：US20220397787A1

公开(公告)日：2022-12-15

申请号：US17775486

申请日：2020-05-15

Applicant: Samsung Display Co., LTD.

Inventor： Ha Young CHOI ,  Joong Mok LEE ,  Chung Seok LEE ,  Eun Jeong JEON

IPC: G02F1/1345 ,  H05K3/32 ,  H05K1/18

Abstract: A display device includes a display panel including a first signal pad portion including first signal pads, a second signal pad portion including second signal pads, and a first dummy pad portion disposed between the first signal pad portion and the second signal pad portion and including at least one first dummy pad, and a flexible circuit board including a first terminal portion including first terminals, a second terminal portion including second terminals, and a first cut portion disposed between the first terminal portion and the second terminal portion. The flexible circuit board is compressed to the display panel. The first terminals are electrically connected to the first signal pads. The second terminals are electrically connected to the second signal pads. The first cut portion overlaps the first dummy pad portion.

公开(公告)号：US20160104692A1

公开(公告)日：2016-04-14

申请号：US14644345

申请日：2015-03-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Chung Seok LEE ,  Jeong Do YANG ,  Tae Ho LEE

IPC: H01L25/065 ,  H01L23/528

CPC classification number: H01L25/0655 ,  G02F1/13452 ,  H01L23/4985 ,  H01L27/3276 ,  H01L2924/0002 ,  H01L2924/0001

Abstract: A display device includes a panel substrate including a pad region, and a COF (Chip On Film) including a wire region, the wire region including a plurality of wires connected to the pad region of the panel substrate, wherein the plurality of wires in the wire region is arranged into a plurality of sections, intervals between wires within each section being different from intervals between wires within an adjacent section, and at least one of the plurality of sections including a plurality of wires at a fixed interval.

Abstract translation: 显示装置包括具有焊盘区域的面板基板和包括导线区域的COF（芯片上膜），所述导线区域包括连接到面板基板的焊盘区域的多根导线，其中， 线区域被布置成多个部分，每个部分内的线之间的间隔不同于相邻部分内的线之间的间隔，并且多个部分中的至少一个包括固定间隔的多条线。