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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10436973 B1

PDFFull Text
Date of Patent:
Oct. 08, 2019

Filed:

Nov. 28, 2016

Quantum dot composite material and manufacturing method and application thereof

Applicant:

Lextar Electronics Corporation, Hsinchu, TW;

Inventors:

Hung-Chia Wang, Taichung, TW;

Xue-Jie Zhang, Guangzhou, CN;

Shin-Ying Lin, Tainan, TW;

An-Cih Tang, Taichung, TW;

Ru-Shi Liu, New Taipei, TW;

Tzong-Liang Tsai, Taichung, TW;

Yu-Chun Lee, Zhubei, TW;

Ching-Yi Chen, New Taipei, TW;

Hung-Chun Tong, New Taipei, TW;

Assignee:

LEXTAR ELECTRONICS CORPORATION, Hsinchu, TW;

Attorney:

McClure, Qualey & Rodack, LLP

Primary Examiner:

C Melissa Koslow

Int. Cl.
CPC ...
F21V 8/00 (2006.01); C09K 11/66 (2006.01); H01L 25/075 (2006.01); H01L 33/50 (2010.01); H01L 33/56 (2010.01); H01L 33/62 (2010.01); C09K 11/02 (2006.01); B82Y 20/00 (2011.01); B82Y 40/00 (2011.01);
U.S. Cl.
CPC ...
G02B 6/0073 (2013.01); C09K 11/025 (2013.01); C09K 11/665 (2013.01); G02B 6/0031 (2013.01); G02B 6/0051 (2013.01); H01L 25/0753 (2013.01); H01L 33/504 (2013.01); H01L 33/56 (2013.01); H01L 33/62 (2013.01); B82Y 20/00 (2013.01); B82Y 40/00 (2013.01); H01L 2224/48091 (2013.01); H01L 2224/49111 (2013.01); H01L 2224/73265 (2013.01); H01L 2933/0041 (2013.01); Y10S 977/774 (2013.01); Y10S 977/892 (2013.01); Y10S 977/95 (2013.01);
Abstract

A quantum dot composite material and a manufacturing method and an application thereof are provided. The quantum dot composite material includes an all-inorganic perovskite quantum dot and a modification protection on a surface of the all-inorganic perovskite quantum dot. The all-inorganic perovskite quantum dot has a chemical formula of CsPb(ClBrI), wherein 0≤a≤1, 0≤b≤1.

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