Invention Grant
- Patent Title: Electroluminescent device and display device comprising thereof
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Application No.: US17085923Application Date: 2020-10-30
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Publication No.: US11476434B2Publication Date: 2022-10-18
- Inventor: Heejae Lee , Moon Gyu Han , Sung Woo Kim , Tae Ho Kim , Kun Su Park , Eun Joo Jang , Dae Young Chung
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon-si
- Agency: Cantor Colburn LLP
- Priority: KR10-2019-0137993 20191031
- Main IPC: H01L51/50
- IPC: H01L51/50 ; H01L51/00
Abstract:
An electroluminescent device includes a first electrode and a second electrode facing each other, and a light emitting layer disposed between the first electrode and the second electrode, where the light emitting layer includes a first light emitting layer including a first quantum dot and a second light emitting layer including a second quantum dot and an n-type metal oxide.
Public/Granted literature
- US20210135139A1 ELECTROLUMINESCENT DEVICE AND DISPLAY DEVICE COMPRISING THEREOF Public/Granted day:2021-05-06
Information query
IPC分类:
