发明名称 METHOD FOR PREPARING A MULTI-LAYER OF NANO-CRYSTALS AND ORGANIC-INORGANIC HYBRID ELECTRO-LUMINESCENCE DEVICE USING THE SAME
摘要 A method for preparing a multilayer of nanocrystals. The method includes 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. Further, an organic-inorganic hybrid electroluminescence device using a multilayer of nanocrystals prepared by the method as a luminescent layer. The luminescent efficiency and luminescence intensity of the electroluminescence device can be enhanced, and the electrical properties of the electroluminescence device can be controlled by the use of the multilayer of nanocrystals as a luminescent layer.
申请公布号 KR20050112938(A) 申请公布日期 2005.12.01
申请号 KR20040038391 申请日期 2004.05.28
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 LEE, SUNG HUN;JUN, SHIN AE;JANG, EUN JOO;PARK, JONG JIN;AHN, TAE KYUNG;CHOI, SEONG JAE
分类号 H05B33/10;C09K11/00;C09K11/06;C09K11/54;C09K11/56;C09K11/60;C09K11/62;C09K11/64;C09K11/66;C09K11/68;C09K11/70;C09K11/74;C09K11/87;C09K11/88;C09K11/89;H01L33/08;H05B33/14 主分类号 H05B33/10
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