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：US20240234665A1

公开(公告)日：2024-07-11

申请号：US18503054

申请日：2023-11-06

Applicant: Samsung Display Co., Ltd.

Inventor： SANG-CHUL BYUN ,  KYU-HO JUNG ,  TAEOH KIM ,  SOO YEON HAN

IPC: H01L33/62 ,  H01L25/075 ,  H01L25/16 ,  H01L27/15 ,  H01L33/44 ,  H01L33/50 ,  H01L33/58

CPC classification number: H01L33/62 ,  H01L25/0753 ,  H01L25/167 ,  H01L27/156 ,  H01L33/44 ,  H01L33/505 ,  H01L33/58 ,  H01L2933/0025 ,  H01L2933/0058 ,  H01L2933/0066

Abstract: A display device includes: a substrate including a display area and a non-display area adjacent to the display area; a light emitting element layer in the display area on the substrate and including a plurality of light emitting elements; a pad part in the non-display area on the substrate and spaced apart from the light emitting element layer; a lens layer on the light emitting element layer and including a plurality of micro lenses; and a coating layer on the lens layer, covering a side surface of the light emitting element layer and contacting the substrate.

公开(公告)号：US20240244925A1

公开(公告)日：2024-07-18

申请号：US18486452

申请日：2023-10-13

Applicant: Samsung Display Co., LTD.

Inventor： SOO YEON HAN ,  KYU-HO JUNG ,  SANG-CHUL BYUN

IPC: H10K59/80 ,  H10K59/40

CPC classification number: H10K59/872 ,  H10K59/40 ,  H10K59/8792

Abstract: A display device includes a display panel, and a window coating layer having a lower surface in contact with an upper surface of the display panel, and an upper surface opposed to the lower surface, wherein the curing rate of the window coating layer increases along a thickness direction, the lower surface has a curing rate of about 10% to about 50%, and the upper surface has a curing rate of about 98% or less.

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.