公开(公告)号：US20200381475A1

公开(公告)日：2020-12-03

申请号：US16994201

申请日：2020-08-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyungwook HWANG ,  Junhee CHOI ,  Junghun PARK ,  Joohun HAN

IPC: H01L27/15 ,  H01L27/12 ,  H01L33/42 ,  H01L33/06 ,  H01L33/50 ,  H01L33/32 ,  H01L25/075

Abstract: A display device is provided. The display device includes a substrate, an emission layer configured to emit light, the emission layer including a first semiconductor layer provided on the substrate, an active layer provided on the first semiconductor layer, and a second semiconductor layer provided on the active layer, and a plurality of color converting layers provided on the emission layer and configured to emit light of certain colors from light emitted from the emission layer.

公开(公告)号：US20200091226A1

公开(公告)日：2020-03-19

申请号：US16557451

申请日：2019-08-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyungwook HWANG ,  Hoyoung AHN ,  Junhee CHOI ,  Kiho KONG ,  Joohun HAN

IPC: H01L27/15 ,  H01L33/40 ,  H01L33/42 ,  H01L33/46 ,  H01L33/50 ,  H01L33/58

Abstract: A display device includes a substrate, an emissive layer; a plurality of color converting layers that share the emissive layer; and an insulating layer provided between the emissive layer and the plurality of color converting layers and having a smaller refractive index than the emissive layer.