公开(公告)号：US10964680B2

公开(公告)日：2021-03-30

申请号：US16262607

申请日：2019-01-30

Applicant: Samsung Display Co., Ltd.

Inventor： Dae Geun Lee ,  Kyung Mok Lee ,  Suk Ho Choi

IPC: H01L25/18 ,  H01L23/00 ,  H01L27/32 ,  H01L51/00

Abstract: The display device includes a flexible base layer including a first region and a second region located around the first; a display unit on one surface of the first region and including a light emitting element; a driving circuit on the second region and including a plurality of first bumps arranged in a first row and a plurality of second bumps arranged in a second row, the driving circuit includes a third bump in the first row and disposed outward relative to the plurality of first bumps, a first and second reference bump each disposed at a center of the plurality of first and second bumps that are disposed along a reference line defined in a column direction vertically intersecting a row direction, the remaining first and second bumps excluding the first reference bump and the second reference bump arranged to have a preset slope with respect to the reference line.

公开(公告)号：US12074155B2

公开(公告)日：2024-08-27

申请号：US17959670

申请日：2022-10-04

Applicant: Samsung Display Co., Ltd.

Inventor： Dae Geun Lee ,  Kyung Mok Lee ,  Suk Ho Choi

IPC: H01L25/18 ,  H01L23/00 ,  H10K59/131 ,  H10K77/10 ,  H10K102/00

CPC classification number: H01L25/18 ,  H01L24/16 ,  H01L24/32 ,  H01L24/73 ,  H10K59/131 ,  H10K77/111 ,  H01L2224/16145 ,  H01L2224/17152 ,  H01L2224/32145 ,  H01L2224/73204 ,  H01L2924/1426 ,  H10K2102/311

Abstract: The display device includes a flexible base layer including a first region and a second region located around the first; a display unit on one surface of the first region and including a light emitting element; a driving circuit on the second region and including a plurality of first bumps arranged in a first row and a plurality of second bumps arranged in a second row, the driving circuit includes a third bump in the first row and disposed outward relative to the plurality of first bumps, a first and second reference bump each disposed at a center of the plurality of first and second bumps that are disposed along a reference line defined in a column direction vertically intersecting a row direction, the remaining first and second bumps excluding the first reference bump and the second reference bump arranged to have a preset slope with respect to the reference line.

公开(公告)号：US11874569B2

公开(公告)日：2024-01-16

申请号：US17743101

申请日：2022-05-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Han Ho Park ,  Dae Geun Lee ,  Su Jeong Kim ,  Sang Won Yeo ,  Kyung Mok Lee ,  Wu Hyen Jung

IPC: G02F1/1345 ,  G09F9/35 ,  H01L23/00 ,  H05K1/11 ,  H05K3/32 ,  G02F1/1333

CPC classification number: G02F1/13452 ,  G02F1/13458 ,  G09F9/35 ,  H01L24/06 ,  H05K1/117 ,  H05K1/118 ,  H05K3/321 ,  G02F1/13454 ,  G02F1/133305 ,  H01L2224/50 ,  H01L2224/79 ,  H01L2224/86 ,  H01L2225/06579 ,  H05K2201/09427 ,  H05K2201/10128 ,  H05K2201/10681

Abstract: A display device includes a substrate, conductive pads arranged on the substrate over a plurality of rows, and a drive circuit chip including bumps arranged over a plurality of rows to be electrically connected with the conductive pads, and the conductive pads arranged in a same row are arranged in parallel, and the bumps arranged in a same row are arranged in a zigzag form so as to be partially shifted.

公开(公告)号：US12298633B2

公开(公告)日：2025-05-13

申请号：US18537672

申请日：2023-12-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Han Ho Park ,  Dae Geun Lee ,  Su Jeong Kim ,  Sang Won Yeo ,  Kyung Mok Lee ,  Wu Hyen Jung

IPC: G02F1/1345 ,  G02F1/1333 ,  G09F9/35 ,  H01L23/00 ,  H05K1/11 ,  H05K3/32

Abstract: A display device includes a substrate, conductive pads arranged on the substrate over a plurality of rows, and a drive circuit chip including bumps arranged over a plurality of rows to be electrically connected with the conductive pads, and the conductive pads arranged in a same row are arranged in parallel, and the bumps arranged in a same row are arranged in a zigzag form so as to be partially shifted.

公开(公告)号：US11495591B2

公开(公告)日：2022-11-08

申请号：US17191561

申请日：2021-03-03

Applicant: Samsung Display Co., Ltd.

Inventor： Dae Geun Lee ,  Kyung Mok Lee ,  Suk Ho Choi

IPC: H01L25/18 ,  H01L23/00 ,  H01L27/32 ,  H01L51/00

Abstract: The display device includes a flexible base layer including a first region and a second region located around the first; a display unit on one surface of the first region and including a light emitting element; a driving circuit on the second region and including a plurality of first bumps arranged in a first row and a plurality of second bumps arranged in a second row, the driving circuit includes a third bump in the first row and disposed outward relative to the plurality of first bumps, a first and second reference bump each disposed at a center of the plurality of first and second bumps that are disposed along a reference line defined in a column direction vertically intersecting a row direction, the remaining first and second bumps excluding the first reference bump and the second reference bump arranged to have a preset slope with respect to the reference line.

公开(公告)号：US11347120B2

公开(公告)日：2022-05-31

申请号：US17025857

申请日：2020-09-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Han Ho Park ,  Dae Geun Lee ,  Su Jeong Kim ,  Sang Won Yeo ,  Kyung Mok Lee ,  Wu Hyen Jung

IPC: G02F1/1345 ,  G09F9/35 ,  H01L23/00 ,  H05K1/11 ,  H05K3/32 ,  G02F1/1333

Abstract: A display device includes a substrate, conductive pads arranged on the substrate over a plurality of rows, and a drive circuit chip including bumps arranged over a plurality of rows to be electrically connected with the conductive pads, and the conductive pads arranged in a same row are arranged in parallel, and the bumps arranged in a same row are arranged in a zigzag form so as to be partially shifted.

公开(公告)号：US10303017B2

公开(公告)日：2019-05-28

申请号：US15807455

申请日：2017-11-08

Applicant: Samsung Display Co., Ltd.

Inventor： Han Ho Park ,  Dae Geun Lee ,  Su Jeong Kim ,  Sang Won Yeo ,  Kyung Mok Lee ,  Wu Hyen Jung

IPC: G09F9/35 ,  H05K1/11 ,  H05K3/32 ,  H01L23/00 ,  G02F1/1333 ,  G02F1/1345

Abstract: A display device includes a substrate, conductive pads arranged on the substrate over a plurality of rows, and a drive circuit chip including bumps arranged over a plurality of rows to be electrically connected with the conductive pads, and the conductive pads arranged in a same row are arranged in parallel, and the bumps arranged in a same row are arranged in a zigzag form so as to be partially shifted.

公开(公告)号：US11056424B2

公开(公告)日：2021-07-06

申请号：US16359898

申请日：2019-03-20

Applicant: Samsung Display Co., Ltd.

Inventor： Kyung Mok Lee ,  Dae Geun Lee

IPC: H01L23/00 ,  H01L23/498 ,  H05K1/02 ,  G01R31/26

Abstract: A display device including a display panel having panel pad units including a first panel pad unit having first pads arranged in a first column and a second panel pad unit having second pads arranged in a second column; a first member coupled to at least one of the first and second panel pad units; and a second member coupled to the first member and including a plurality of test pads, and wherein the first member includes lines electrically connecting a respective one of the plurality of test pads with a respective one of the first and second pads.

公开(公告)号：US10782573B2

公开(公告)日：2020-09-22

申请号：US16422708

申请日：2019-05-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Han Ho Park ,  Dae Geun Lee ,  Su Jeong Kim ,  Sang Won Yeo ,  Kyung Mok Lee ,  Wu Hyen Jung

IPC: G02F1/1345 ,  G09F9/35 ,  H01L23/00 ,  H05K1/11 ,  H05K3/32 ,  G02F1/1333

Abstract: A display device includes a substrate, conductive pads arranged on the substrate over a plurality of rows, and a drive circuit chip including bumps arranged over a plurality of rows to be electrically connected with the conductive pads, and the conductive pads arranged in a same row are arranged in parallel, and the bumps arranged in a same row are arranged in a zigzag form so as to be partially shifted.