公开(公告)号：US20200020885A1

公开(公告)日：2020-01-16

申请号：US16579451

申请日：2019-09-23

Applicant: Samsung Display Co., Ltd.

Inventor： Kang-yong LEE ,  Sungmin KIM ,  Kyungjun PARK

IPC: H01L51/52 ,  H01L27/32 ,  G06F3/044 ,  G06F3/041

Abstract: Provided is a display device. The display device includes a first substrate including a first base layer, a circuit layer disposed on the first base layer, and a light emitting layer disposed on the circuit layer, a second substrate including a top surface and a bottom surface and in which a plurality of grooves arranged in a first direction are defined in the bottom surface, the second substrate being disposed on the first substrate, and a plurality of light blocking members disposed on the plurality of grooves to control propagation direction of light outputted from the light emitting layer.

公开(公告)号：US20180006272A1

公开(公告)日：2018-01-04

申请号：US15623128

申请日：2017-06-14

Applicant: Samsung Display Co., Ltd.

Inventor： Kang-yong LEE ,  Sungmin KIM ,  Kyungjun PARK

IPC: H01L51/52 ,  G06F3/041 ,  H01L27/32 ,  G06F3/044

CPC classification number: H01L51/5262 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04103 ,  G06F2203/04111 ,  G06F2203/04112 ,  H01L27/323 ,  H01L27/3244 ,  H01L27/3272 ,  H01L51/5237 ,  H01L51/5284 ,  H01L2251/5315

Abstract: Provided is a display device. The display device includes a first substrate including a first base layer, a circuit layer disposed on the first base layer, and a light emitting layer disposed on the circuit layer, a second substrate including a top surface and a bottom surface and in which a plurality of grooves arranged in a first direction are defined in the bottom surface, the second substrate being disposed on the first substrate, and a plurality of light blocking members disposed on the plurality of grooves to control propagation direction of light outputted from the light emitting layer.