公开(公告)号：US20210408135A1

公开(公告)日：2021-12-30

申请号：US17242730

申请日：2021-04-28

Applicant: Samsung Display Co., LTD.

Inventor： YOUNGSOO KWON ,  SOODONG KIM ,  JINWON KIM ,  HYE-JIN PAEK ,  TAEYOUNG SONG ,  KIHEON LEE

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56

Abstract: A display apparatus includes a display panel; and a light control member disposed on the display panel. The light control member includes a plurality of partition walls spaced apart from each other, and a plurality of light control units each disposed between any two of the plurality of partition walls, and at least one of the plurality of light control units includes a first region containing organic monomers and an inorganic material and a second region containing the inorganic material dispersed in an organic polymer, thereby improving display quality and reliability of the display apparatus.

公开(公告)号：US20250042152A1

公开(公告)日：2025-02-06

申请号：US18635888

申请日：2024-04-15

Applicant: Samsung Display Co., LTD.

Inventor： TAEYOUNG SONG ,  JINWON KIM ,  HYE-JIN PAEK ,  WON-GAP YOON

IPC: B41J2/045 ,  G01N21/95

Abstract: An apparatus for inspecting a plurality of droplets includes an inspection substrate defining a penetrating area corresponding to a nozzle portion that discharges the plurality of droplets, the penetrating area through which at least some of the plurality of droplets, which are discharged from the nozzle portion, pass and a camera that measures a droplet, among the plurality of droplets, disposed on one surface of the inspection substrate without passing the inspection substrate through the penetrating area.

公开(公告)号：US20250057018A1

公开(公告)日：2025-02-13

申请号：US18636622

申请日：2024-04-16

Applicant: Samsung Display Co., LTD.

Inventor： TAEYOUNG SONG ,  JINWON KIM ,  HYE-JIN PAEK

IPC: H10K59/80 ,  H10K59/12 ,  H10K59/122 ,  H10K59/35 ,  H10K102/00

Abstract: A display device includes: a substrate including first to third light emitting areas, which emit light of different colors, respectively, a light emitting element layer on the substrate and overlapping the first to third light emitting areas, a first light control pattern on the light emitting element layer and overlapping the first light emitting area, where the first light control pattern includes a first base resin and first quantum dots dispersed therein, a second light control pattern on the light emitting element layer and overlapping the second light emitting area, a third light control pattern on the light emitting element layer and overlapping the third light emitting area, and a bank layer between the first and third light control patterns and including a part inclined at an angle toward the third light control pattern. The bank layer surrounds the first, second, and third light control patterns in a plan view.

公开(公告)号：US20230258973A1

公开(公告)日：2023-08-17

申请号：US18166173

申请日：2023-02-08

Applicant: Samsung Display Co., Ltd.

Inventor： HYE-JIN PAEK ,  SUNYOUNG KWON ,  YOUNGSOO KWON ,  BUYONG KIM ,  SOODONG KIM ,  JINWON KIM ,  DAHYE PARK ,  TAEYOUNG SONG ,  KEUNCHAN OH ,  HYEOKJIN LEE

IPC: G02F1/1335 ,  C09K19/14 ,  C09K19/12 ,  C09K19/22

CPC classification number: G02F1/133514 ,  G02F1/133614 ,  C09K19/14 ,  C09K19/12 ,  C09K19/22 ,  G02F2202/36 ,  C09K2019/122

Abstract: Provided are a light control member and a display device including the same that exhibit excellent light extraction efficiency and low reflection characteristics by including: a light control layer having a base resin region, and a light conversion region in which a plurality of light converters are aggregated, wherein each of the light converters includes: a quantum dot; and a liquid crystal ligand bonded to a surface of the quantum dot.

公开(公告)号：US20240244918A1

公开(公告)日：2024-07-18

申请号：US18490874

申请日：2023-10-20

Applicant: Samsung Display Co., Ltd.

Inventor： SOODONG KIM ,  SUNYOUNG KWON ,  JINWON KIM ,  HYE-JIN PAEK ,  TAEYOUNG SONG

IPC: H10K59/38 ,  H10K59/12 ,  H10K59/80

CPC classification number: H10K59/38 ,  H10K59/1201 ,  H10K59/8792

Abstract: A display device includes a display panel that provides source light and a light control member disposed on the display panel and including light control parts and a division pattern layer that divides the light control parts, wherein the division pattern layer includes first barrier rib portions extending in a first direction and spaced apart from each other by a first distance in a second direction perpendicular to the first direction, wherein the light control parts are disposed between the first barrier rib portions, second barrier rib portions extending in the second direction and spaced apart from each other in the first direction, wherein the light control part are disposed between the second barrier rib portions, and dam portions spaced apart from each other in the second direction by a second distance greater than the first distance.

公开(公告)号：US20240196691A1

公开(公告)日：2024-06-13

申请号：US18587456

申请日：2024-02-26

Applicant: Samsung Display Co., LTD.

Inventor： YOUNGSOO KWON ,  SOODONG KIM ,  JINWON KIM ,  HYE-JIN PAEK ,  TAEYOUNG SONG ,  KIHEON LEE

IPC: H10K59/38 ,  H10K50/844 ,  H10K50/854 ,  H10K50/86 ,  H10K59/12 ,  H10K71/00

CPC classification number: H10K59/38 ,  H10K50/844 ,  H10K50/854 ,  H10K50/865 ,  H10K59/12 ,  H10K71/00

Abstract: A display apparatus includes a display panel; and a light control member disposed on the display panel. The light control member includes a plurality of partition walls spaced apart from each other, and a plurality of light control units each disposed between any two of the plurality of partition walls, and at least one of the plurality of light control units includes a first region containing organic monomers and an inorganic material and a second region containing the inorganic material dispersed in an organic polymer, thereby improving display quality and reliability of the display apparatus.