Invention Grant
- Patent Title: Light emitting diode comprising low refractive emission layer and display device including the same
-
Application No.: US17938582Application Date: 2022-10-06
-
Publication No.: US11871609B2Publication Date: 2024-01-09
- Inventor: Bora Lee , Hyomin Ko
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Lewis Roca Rothgerber Christie LLP
- Priority: KR 20200026766 2020.03.03
- Main IPC: H10K50/11
- IPC: H10K50/11 ; H10K50/15 ; H10K50/852 ; H10K50/818 ; H10K59/35 ; H10K101/40 ; H10K102/00
Abstract:
A light emitting diode of an embodiment of the present disclosure includes a first electrode, a hole transport region on an upper portion of the first electrode and having a first refractive index, an emission layer on an upper portion of the hole transport region and having a second refractive index less than the first refractive index, an electron transport region on an upper portion of the emission layer, and a second electrode on an upper portion of the electron transport region.
Public/Granted literature
- US20230096326A1 LIGHT EMITTING DIODE COMPRISING LOW REFRACTIVE EMISSION LAYER AND DISPLAY DEVICE INCLUDING THE SAME Public/Granted day:2023-03-30
Information query
