公开(公告)号：US10439166B2

公开(公告)日：2019-10-08

申请号：US15623128

申请日：2017-06-14

Applicant: Samsung Display Co., Ltd.

Inventor： Kang-yong Lee ,  Sungmin Kim ,  Kyungjun Park

IPC: H01L29/205 ,  H01L33/00 ,  H01L51/52 ,  G06F3/041 ,  G06F3/044 ,  H01L27/32

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：US10892444B2

公开(公告)日：2021-01-12

申请号：US16579451

申请日：2019-09-23

Applicant: Samsung Display Co., Ltd.

Inventor： Kang-yong Lee ,  Sungmin Kim ,  Kyungjun Park

IPC: H01L29/205 ,  H01L33/00 ,  H01L51/52 ,  H01L27/32 ,  G06F3/041 ,  G06F3/044

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.