Invention Publication
- Patent Title: METHOD OF PRINTING MULTI-NANOPARTICLES WITH UNIFORM SURFACE USING EVAPORATION DYNAMICS AND SURFACE ENERGY CONTROL
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Application No.: US17770211Application Date: 2022-02-08
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Publication No.: US20230172038A1Publication Date: 2023-06-01
- Inventor: Yeonsik Jung , Kyeongmin Song , Moohyun Kim , Tae Won Nam , Hyunjin Cho , Hongjoo Shin , Geon Yeong Kim
- Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
- Applicant Address: KR Daejeon
- Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
- Current Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
- Current Assignee Address: KR Daejeon
- Priority: KR 20210020787 2021.02.17 KR 20220015522 2022.02.07
- International Application: PCT/KR2022/001904 2022.02.08
- Date entered country: 2022-04-19
- Main IPC: H10K71/13
- IPC: H10K71/13 ; H10K50/115 ; H10K71/15 ; H10K85/10 ; B82Y40/00 ; H10K77/10

Abstract:
The present disclosure relates to a method of printing multi-nanoparticles using evaporation dynamics and surface energy control, the method includes: a step S1 of forming a pattern on a surface of a substrate by irradiating ultraviolet rays to a portion of the surface through a photomask; a step S2 of coating the substrate with a solution containing nanoparticles; and a step S3 of lowering surface energy of the coated nanoparticles.
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