公开(公告)号：US20240136480A1

公开(公告)日：2024-04-25

申请号：US18195944

申请日：2023-05-10

Applicant: Samsung Display Co., Ltd.

Inventor： SEUNGBAE KANG ,  SUNGJUN KIM ,  SUNGHOON MOON ,  BYOUNG KWON CHOO

IPC: H01L33/54 ,  H01L25/075 ,  H01L33/44 ,  H01L33/62

CPC classification number: H01L33/54 ,  H01L25/0753 ,  H01L33/44 ,  H01L33/62 ,  H01L2933/0025 ,  H01L2933/0066

Abstract: A display device is disclosed that includes a substrate, a light emitting device disposed on the substrate, an encapsulation layer covering the light emitting device, a light control film disposed on the encapsulation layer and including a plurality of light control patterns, and each of the light control patterns includes a first metal pattern disposed on the encapsulation layer, a first light transmission pattern disposed on the first metal pattern, a second metal pattern disposed on the first light transmission pattern and overlapping the first metal pattern, a second light transmission pattern disposed on the second metal pattern and overlapping the first light transmission pattern, a first light blocking pattern disposed on the same layer as the first metal pattern and overlapping the first light transmission pattern, and a second light blocking pattern disposed on the same layer as the second metal pattern and overlapping the second light transmission pattern.

公开(公告)号：US20240234650A9

公开(公告)日：2024-07-11

申请号：US18195944

申请日：2023-05-11

Applicant: Samsung Display Co., Ltd.

Inventor： SEUNGBAE KANG ,  SUNGJUN KIM ,  SUNGHOON MOON ,  BYOUNG KWON CHOO

IPC: H01L33/54 ,  H01L25/075 ,  H01L33/44 ,  H01L33/62

CPC classification number: H01L33/54 ,  H01L25/0753 ,  H01L33/44 ,  H01L33/62 ,  H01L2933/0025 ,  H01L2933/0066

Abstract: A display device is disclosed that includes a substrate, a light emitting device disposed on the substrate, an encapsulation layer covering the light emitting device, a light control film disposed on the encapsulation layer and including a plurality of light control patterns, and each of the light control patterns includes a first metal pattern disposed on the encapsulation layer, a first light transmission pattern disposed on the first metal pattern, a second metal pattern disposed on the first light transmission pattern and overlapping the first metal pattern, a second light transmission pattern disposed on the second metal pattern and overlapping the first light transmission pattern, a first light blocking pattern disposed on the same layer as the first metal pattern and overlapping the first light transmission pattern, and a second light blocking pattern disposed on the same layer as the second metal pattern and overlapping the second light transmission pattern.