Invention Grant
- Patent Title: Method of preparing quantum dot layer, QLED display device having the quantum dot layer and method of preparing the same
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Application No.: US15224234Application Date: 2016-07-29
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Publication No.: US09780257B1Publication Date: 2017-10-03
- Inventor: Xiaona Xu , Tian Yang , Biao Tian , Zhao Kang , Xiaoyan Zhu , Ning Chen , Xiang Zhou
- Applicant: BOE TECHNOLOGY GROUP CO., LTD.
- Applicant Address: CN Beijing
- Assignee: BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee: BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee Address: CN Beijing
- Agency: Kinney & Lange, P.A.
- Priority: CN201610151173 20160316
- Main IPC: H01L33/06
- IPC: H01L33/06 ; H01L33/62 ; H01L33/44
Abstract:
A method of preparing a quantum dot layer, including: placing an anodic aluminum oxide sheet with a plurality of through holes on a substrate; dispersing quantum dots into the plurality of through holes of the anodic aluminum oxide sheet; and removing the anodic aluminum oxide sheet to form a quantum dot layer.
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