Invention Grant
- Patent Title: Blue quantum dot composite particle and method for preparing the same, photoelectric element, and photoelectric device
- Patent Title (中): 蓝色量子点复合粒子及其制备方法，光电元件和光电器件
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Application No.: US14310637Application Date: 2014-06-20
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Publication No.: US09368740B2Publication Date: 2016-06-14
- Inventor: Chen Tang , Jingxia Gu
- Applicant: BOE TECHNOLOGY GROUP CO., LTD.
- Applicant Address: CN
- Assignee: BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee: BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee Address: CN
- Agency: Baker Hostetler LLP
- Priority: CN201410116463 20140326
- Main IPC: H01L51/54
- IPC: H01L51/54 ; H01L51/50 ; H01L21/02 ; C09K11/02 ; C09K11/88 ; H01L31/0352 ; C09K11/54 ; B82Y40/00 ; B82Y20/00
Abstract:
The invention discloses a blue quantum dot composite particle, a photoelectric element and a photoelectric device. The blue quantum dot composite particle comprises a core and a shell that covers the core, wherein the core is a blue quantum dot, the shell is formed of a polymer, and the surface of the shell is chemically modified with gold nano-granules. The fluorescence efficiency of the blue quantum dot composite particle according to the invention is very high.
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