公开(公告)号：US20240122045A1

公开(公告)日：2024-04-11

申请号：US18237770

申请日：2023-08-24

Applicant: Samsung Display Co., Ltd.

Inventor： GAK SEOK LEE ,  KEUNCHAN OH ,  MIN-JAE KIM ,  KYUNGHAE PARK ,  JAE CHEOL PARK ,  INSEOK SONG ,  JISEONG YANG

IPC: H10K59/80 ,  H10K59/38

CPC classification number: H10K59/8791 ,  H10K59/38 ,  H10K59/352

Abstract: A display device includes: a display panel including a first light emitting area to emit a source light; a barrier wall on the display panel, and having a first opening corresponding to the first light emitting area; a first light control pattern in the first opening; and a light shielding pattern between the display panel and the barrier wall, and overlapping with the barrier wall and the first opening. The light shielding pattern overlaps with a portion of the first light control pattern.

公开(公告)号：US20230309358A1

公开(公告)日：2023-09-28

申请号：US17988435

申请日：2022-11-16

Applicant: Samsung Display Co., Ltd.

Inventor： SUN-KYU JOO ,  KEUNCHAN OH ,  MIN-JAE KIM ,  JAE CHEOL PARK ,  DOKYUNG YOUN ,  YEOGEON YOON ,  CHANG-HUN LEE ,  WOO-MAN JI

IPC: H10K59/38 ,  H10K59/122 ,  H10K50/854 ,  H10K50/858 ,  H10K71/00 ,  H10K50/844

CPC classification number: H01L27/322 ,  H01L27/3246 ,  H01L51/5268 ,  H01L51/5275 ,  H01L51/56 ,  H01L51/5253

Abstract: A display device includes a first substrate including first to third light emitting areas, and a light blocking area surrounding first to third light emitting area, light emitting elements disposed on the first to third light emitting areas of a first substrate, a bank disposed on light emitting elements, where first to third openings exposing light emitting elements are defined in the bank, a first color conversion pattern disposed in the first opening to convert a light of a first wavelength into a light of a second wavelength, a second color conversion pattern disposed in the second opening to convert the light of the first wavelength into a light of a third wavelength, a light transmission pattern disposed in the third opening to transmit the light of the first wavelength, and a column spacer disposed on the bank and having a same composition as the light transmission pattern.

公开(公告)号：US20230189610A1

公开(公告)日：2023-06-15

申请号：US17946645

申请日：2022-09-16

Applicant: Samsung Display Co., Ltd.

Inventor： DOKYUNG YOUN ,  KEUNCHAN OH ,  SUN-KYU JOO ,  MIN-JAE KIM ,  JAE CHEOL PARK ,  CHANG-HUN LEE ,  WOO-MAN JI

IPC: H01L27/32

CPC classification number: H01L27/322 ,  H01L27/3246

Abstract: A display device includes a lower panel including a display element layer and an encapsulation layer disposed on the display element layer, an upper panel including a partition pattern including a first opening and a second opening, and a light control layer including a light control part disposed in the first opening, a protective layer disposed between the upper panel and the lower panel to overlap at least one of the first opening or the second opening and the partition pattern in a plan view, and a filling layer disposed between the protective layer and the lower panel.