公开(公告)号：US20210223818A1

公开(公告)日：2021-07-22

申请号：US17019830

申请日：2020-09-14

Applicant: Samsung Display Co., Ltd.

Inventor： Daehwan JANG ,  Hyun a LEE ,  Chan-Jae PARK ,  SUNOK OH ,  Kikyung YOUK ,  Sangduk LEE

IPC: G06F1/16 ,  G02B1/14 ,  B32B3/06

Abstract: An adhesive member is between an electronic component and an electronic panel that are connected to each other through the adhesive member. The adhesive member has a second surface and a first surface. The adhesive member includes a first recess pattern recessed from the first surface and a second recess pattern recessed from the first surface. The second recess pattern is spaced apart in a first direction from the first recess pattern. A sum of a planar area of the first recess pattern and a planar area of the second recess pattern ranges from about 20 percent (%) to about 70% of a planar area of the first surface.

公开(公告)号：US20220055313A1

公开(公告)日：2022-02-24

申请号：US17388475

申请日：2021-07-29

Applicant: Samsung Display Co., Ltd.

Inventor： CHAN-JAE PARK ,  MINSOO KIM ,  YOONA KIM ,  SOO YEON HAN ,  SUNOK OH ,  KIKYUNG YOUK ,  SANGDUK LEE ,  HYUN A LEE

IPC: B29C65/08 ,  H05K3/30 ,  B29C65/48 ,  B29C65/00

Abstract: An ultrasonic bonding apparatus includes a stage having an upper surface on a plane defined by a first direction and a second direction crossing the first direction, a head part spaced apart from the stage in a third direction crossing the first direction and the second direction, a first ultrasonic generator which vibrates in a direction parallel to the first direction, and a second ultrasonic generator which vibrates in a direction parallel to the third direction, where each of the first ultrasonic generator and the second ultrasonic generator may be coupled to the stage or the head part.

公开(公告)号：US20230239992A1

公开(公告)日：2023-07-27

申请号：US18056504

申请日：2022-11-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SANGDUK LEE ,  WONJIN KIM ,  SUNOK OH ,  SANGCHUL BYUN ,  SOOYEON HAN

IPC: H05K1/02

CPC classification number: H05K1/02 ,  G06F1/1652

Abstract: A reinforcing board includes a reinforcing layer that includes a central portion that is thinner than an edge portion, and a plurality of reinforcement members disposed on the central portion. A height of a reinforcement member disposed in a center of the central portion is greater than a height of a reinforcement member disposed in an outer side of the central portion.

公开(公告)号：US20240103583A1

公开(公告)日：2024-03-28

申请号：US18340661

申请日：2023-06-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： KYUNG-MAN KIM ,  CHAN-JAE PARK ,  SUNOK OH

IPC: G06F1/16 ,  D03D15/25 ,  D03D15/267 ,  D03D15/275

CPC classification number: G06F1/1656 ,  D03D15/25 ,  D03D15/267 ,  D03D15/275 ,  G06F1/1616 ,  G06F1/1652

Abstract: A display device includes a display panel that includes a foldable area and a non-foldable area adjacent to the foldable area, and a first support member disposed under the display panel. The first support member includes a fabric that includes a flexible portion that overlaps the foldable area and a rigid portion that overlaps the non-foldable area. The rigid portion is woven differently from the flexible portion and contains fiber reinforced plastic.

公开(公告)号：US20220013517A1

公开(公告)日：2022-01-13

申请号：US17365678

申请日：2021-07-01

Applicant: Samsung Display Co., Ltd.

Inventor： HYUN A LEE ,  SUNOK OH ,  KIKYUNG YOUK ,  CHAN-JAE PARK ,  SANGDUK LEE ,  SOO YEON HAN

IPC: H01L25/18 ,  H01L51/00 ,  H01L23/00 ,  H01L51/52

Abstract: A display panel having a display region and a non-display region, the display panel includes: a substrate having at least one first opening; an electronic component disposed on the substrate; a plurality of pads disposed in the non-display region and including a first pad and a second pad are spaced apart from each other in a first direction with the at least one first opening therebetween; and an adhesive layer disposed between the substrate and the electronic component and overlapping the at least one first opening.