Invention Grant
- Patent Title: Quantum dot polymer composites and devices including the same
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Application No.: US15387107Application Date: 2016-12-21
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Publication No.: US10723942B2Publication Date: 2020-07-28
- Inventor: Shin Ae Jun , Taekhoon Kim , Garam Park , Yong Seok Han , Eun Joo Jang , Hyo Sook Jang , Tae Won Jeong , Shang Hyeun Park
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Gyeonggi-Do KR Gyeonggi-Do KR Gyeonggi-Do
- Assignee: SAMSUNG DISPLAY CO., LTD.,SAMSUNG SDI CO., LTD.,SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG DISPLAY CO., LTD.,SAMSUNG SDI CO., LTD.,SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Gyeonggi-Do KR Gyeonggi-Do KR Gyeonggi-Do
- Agency: Cantor Colburn LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@9ffaa9c
- Main IPC: C09K11/02
- IPC: C09K11/02 ; C09K11/88 ; C09K11/70 ; C08K3/30 ; C08K3/32 ; H01L51/50 ; G02F1/1335 ; G02F1/13357 ; B82Y40/00 ; B82Y20/00 ; B82Y30/00

Abstract:
A quantum dot-polymer composite including a polymer matrix; and a plurality of quantum dots dispersed in the polymer matrix, wherein the quantum dot includes a core including a first semiconductor material; and a shell including a second semiconductor material disposed on the core, wherein the quantum dot is cadmium-free, wherein the shell has at least two branches and at least one valley portion connecting the at least two branches, and wherein the first semiconductor material is different from the second semiconductor material.
Public/Granted literature
- US20170183565A1 QUANTUM DOT POLYMER COMPOSITES AND DEVICES INCLUDING THE SAME Public/Granted day:2017-06-29
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