公开(公告)号：US20170190966A1

公开(公告)日：2017-07-06

申请号：US15463721

申请日：2017-03-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eun Joo JANG ,  Shin Ae JUN ,  Sung Hun LEE ,  Jong Jin PARK ,  Seong Jae CHOI ,  Tae Kyung AHN

IPC: C09K11/02 ,  H01L51/50 ,  C30B29/48 ,  F21V9/16 ,  C30B7/14 ,  C09K11/88 ,  F21V8/00

CPC classification number: C09K11/025 ,  B82Y20/00 ,  B82Y30/00 ,  C09K11/565 ,  C09K11/62 ,  C09K11/621 ,  C09K11/64 ,  C09K11/661 ,  C09K11/70 ,  C09K11/7492 ,  C09K11/88 ,  C09K11/883 ,  C09K11/892 ,  C30B7/14 ,  C30B29/48 ,  F21V9/30 ,  G02B6/005 ,  G02F2001/133614 ,  H01L51/5012 ,  H01L51/502 ,  H01L51/504 ,  H05B33/14 ,  Y10T428/256

Abstract: Disclosed herein is a method for preparing a multilayer of nanocrystals. The method comprises the steps of (i) coating nanocrystals surface-coordinated by a photosensitive compound, or a mixed solution of a photosensitive compound and nanocrystals surface-coordinated by a material miscible with the photosensitive compound, on a substrate, drying the coated substrate, and exposing the dried substrate to UV light to form a first monolayer of nanocrystals, and (ii) repeating the procedure of step (i) to form one or more monolayers of nanocrystals on the first monolayer of nanocrystals.