公开(公告)号：US20230019886A1

公开(公告)日：2023-01-19

申请号：US17726978

申请日：2022-04-22

Applicant: Samsung Display Co., Ltd.

Inventor： KANG SOO HAN ,  KANGUK KIM ,  DONGJUN LEE ,  SONGEE LEE ,  Sangyeon HWANG

IPC: H01L51/56 ,  H01L51/00

Abstract: A method of manufacturing a display device, which is provided using an inkjet apparatus that provides a liquid composition including a scatterer, includes performing j scanning stages to provide a first composition to i unit display areas among n unit display areas (j is a natural number equal to or greater than 2), and performing a first compensation-scanning stage to provide the first composition to first to (i−1)-th unit display areas among the n unit display areas. The i unit areas of the first head unit provide the first composition to the first unit display area to an i-th unit display area among the n unit display areas in a first scanning stage among the j scanning stages. The first head unit is shifted in the second direction by one unit display area in every scanning stage of the j scanning stages.

公开(公告)号：US20230255080A1

公开(公告)日：2023-08-10

申请号：US17980514

申请日：2022-11-03

Applicant: Samsung Display Co., Ltd.

Inventor： Seon Uk LEE ,  Min-Uk KIM ,  Song Ee LEE ,  Sangyeon HWANG

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

CPC classification number: H10K59/38 ,  H10K59/122 ,  H10K59/8792 ,  H10K59/88

Abstract: A light emitting diode display includes: a first panel including an emission layer and a pixel definition layer having an opening for a light emitting diode (LED); and a second panel positioned on the first panel and including a bank and a plurality of spacing elements, wherein the bank overlap the plurality of spacing elements and includes a plurality of spacer support portions extending longitudinally in a first direction a greater than it extends in a second direction intersecting the first direction, and the plurality of spacing elements are disposed on the plurality of spacer support portions.

公开(公告)号：US20220137273A1

公开(公告)日：2022-05-05

申请号：US17445476

申请日：2021-08-19

Applicant: Samsung Display Co., Ltd.

Inventor： Kangsoo HAN ,  Sangyeon HWANG ,  Songee LEE ,  Yooseok JANG

IPC: G02B5/22 ,  H01L27/32 ,  G02B5/20

Abstract: A color filter unit includes an upper substrate, a color filter layer on a lower surface of the upper substrate, and a quantum dot layer on a lower surface of the color filter layer and including a quantum dot layer material and an arrangement assistant defining a space in which the quantum dot layer material is arranged.

公开(公告)号：US20240123724A1

公开(公告)日：2024-04-18

申请号：US18364350

申请日：2023-08-02

Applicant: Samsung Display Co., Ltd.

Inventor： OHJUNE KWON ,  HEECHANG YOON ,  Sangyeon HWANG

IPC: B32B43/00

CPC classification number: B32B43/006 ,  B32B2457/20

Abstract: Provided is a protective film including a first protective film configured to cover an upper surface of a display panel, the first protective film including a flat portion, inclined portions extending from the flat portion, and surrounding the flat portion in plan view, and boundary portions respectively between the inclined portions, and respectively corresponding to corners of the flat portion, wherein the inclined portions and the boundary portions become thinner in a direction away from the flat portion.

公开(公告)号：US20230146173A1

公开(公告)日：2023-05-11

申请号：US17894904

申请日：2022-08-24

Applicant: Samsung Display Co., Ltd.

Inventor： CHEHO LIM ,  YEOGEON YOON ,  JUYONG KIM ,  Sangyeon HWANG ,  SEUNGKIL YANG ,  SEON UK LEE

IPC: H01L27/32

CPC classification number: H01L27/322

Abstract: A display panel includes: a light emitting device layer including a light emitting area to emit a first color light; a partition layer on the light emitting device layer, and having a first opening overlapping with the light emitting area, and a second opening adjacent to the first opening; and a light control pattern located in the first opening to convert the first color light to a second color light. The partition layer includes: a first partition defining the first opening; a second partition extending from the first partition, and defining the second opening; and a junction area corresponding to a location where the second partition is joined to the first partition adjacent thereto. The junction area includes a first-side area, and a second-side area having an asymmetric shape with respect to the first-side area based on an extending direction in which the second partition extends.

公开(公告)号：US20230009760A1

公开(公告)日：2023-01-12

申请号：US17861843

申请日：2022-07-11

Applicant: Samsung Display Co., Ltd.

Inventor： Kanguk KIM ,  Sanggu LEE ,  Juyong KIM ,  Sangyeon HWANG

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

Abstract: A method of manufacturing a display apparatus includes discharging liquid droplets in a first area of a substrate, moving a discharge part by a first distance along a side of the substrate and discharging the liquid droplets in a second area of the substrate, and moving the discharge part by a second distance along the side of the substrate and discharging the liquid droplets in a third area of the substrate. The first distance is different from the second distance.