公开(公告)号：US20230172024A1

公开(公告)日：2023-06-01

申请号：US17831275

申请日：2022-06-02

Applicant: Samsung Display Co., Ltd.

Inventor： Seonuk Lee ,  Kanguk Kim ,  Yeogeon Yoon ,  Donchan Cho ,  Kangsoo Han ,  Taehyung Hwang

IPC: H01L27/32 ,  H01L51/56 ,  G02B5/02

CPC classification number: H01L27/322 ,  H01L51/56 ,  G02B5/0242 ,  H01L2227/323 ,  H01L27/3246 ,  G02B5/201

Abstract: A display apparatus includes a substrate, a first display element, a first bank, a first functional layer, and a dummy unit. The first display element overlaps a face of the substrate. The first functional layer overlaps the first display element, is confined by at least the first bank, and includes a first base resin, first quantum dots, and first scatterers. The dummy unit overlaps no display elements of the display apparatus in a direction perpendicular to the face of the substrate and includes a first wall, a dummy-unit base resin, and dummy-unit scatterers. The dummy-unit base resin and the dummy-unit scatterers are confined by at least the first wall. A concentration of the dummy-unit scatterers in the dummy-unit base resin is greater than a concentration of the first scatterers in the first base resin.

公开(公告)号：US20230371340A1

公开(公告)日：2023-11-16

申请号：US18312547

申请日：2023-05-04

Applicant: Samsung Display Co., Ltd.

Inventor： Hoyong Shin ,  Kanguk Kim ,  Junhwi Lim ,  Kangsoo Han ,  Minuk Kim ,  Seonuk Lee

IPC: H10K59/38 ,  H10K59/80 ,  H10K59/122

CPC classification number: H10K59/38 ,  H10K59/8791 ,  H10K59/122

Abstract: Provided is a display apparatus. One or more embodiments relate to display apparatuses. One or more embodiments include a display apparatus having good color reproducibility.

公开(公告)号：US20240244889A1

公开(公告)日：2024-07-18

申请号：US18479617

申请日：2023-10-02

Applicant: Samsung Display Co., Ltd.

Inventor： Kangsoo Han ,  Kanguk Kim ,  Kwangmin Lee ,  Taehyung Hwang

IPC: H10K59/122 ,  H10K59/12 ,  H10K59/38

CPC classification number: H10K59/122 ,  H10K59/1201 ,  H10K59/38 ,  H10K2102/331

Abstract: A display device including a plurality of pixels and configured to display images, wherein the plurality of pixels comprise a first pixel row and a second pixel row adjacent to each other along a first direction, a first pixel, comprising a first group of a first plurality of subpixels, is repeatedly arranged along the first pixel row in a second direction perpendicular to the first direction, the second pixel row is shifted by a first distance in the second direction from the first pixel row, and the first distance is less than or equal to half a size of any one of the plurality of sub pixels in the second direction.

公开(公告)号：US20230012042A1

公开(公告)日：2023-01-12

申请号：US17861019

申请日：2022-07-08

Applicant: Samsung Display Co., Ltd.

Inventor： Cheho Lim ,  Dongjun Lee ,  Kangsoo Han ,  Sangyeon Hwang ,  Jeongwon Han

IPC: H01L21/66 ,  H01L51/00 ,  H01L27/32 ,  B41M3/00 ,  G01N15/06

Abstract: A method of manufacturing a display apparatus, the method includes supplying, from an ejector, a droplet onto a plane, capturing an image of the droplet, calculating a first luminance of a first area of the plane, the first area including a planar area of the droplet, and calculating a concentration of particles contained in the droplet based on the first luminance.

公开(公告)号：US10752719B2

公开(公告)日：2020-08-25

申请号：US15804135

申请日：2017-11-06

Applicant: Samsung Display Co., Ltd.

Inventor： Minhyuck Kang ,  Yukihiro Miyazawa ,  Myeonghee Kim ,  Jungwoo Park ,  Atsushi Takakuwa ,  Gugrae Jo ,  Kangsoo Han

IPC: C08F222/20 ,  B29C33/40 ,  G03F7/00 ,  C08F222/10 ,  B29C33/42

Abstract: A composition for a soft mold according to an embodiment of the inventive concept may manufacture a soft mold having good durability and release properties by including at least one multifunctional acrylate monomer, at least one photoinitiator, and a siloxane compound, and may improve productivity in the manufacture of an optical member by using the soft mold.