公开(公告)号：US20230157119A1

公开(公告)日：2023-05-18

申请号：US17887897

申请日：2022-08-15

Applicant: Samsung Display Co., Ltd.

Inventor： YONGSEOK CHOI ,  MINSEOK KIM ,  SONGYI KIM ,  SUJIN KIM ,  DONG GYU BAECK ,  KEUNCHAN OH ,  WON-GAP YOON ,  MYUNGJIN LEE ,  HYEOKJIN LEE ,  HOYEON JI

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/322 ,  H01L27/3246 ,  H01L51/5268

Abstract: A display device includes a lower panel including a base layer and a display element layer disposed on the base layer, and an upper panel including a light control layer, where the light control layer includes a partition pattern and a light control unit. The light control unit includes a first scatterer and a second scatterer, and a diameter of the first scatterer is different from a diameter of the second scatterer.

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.