公开(公告)号：US20160300981A1

公开(公告)日：2016-10-13

申请号：US14737464

申请日：2015-06-11

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Kyoungja WOO ,  Hyein YOO

IPC: H01L33/06 ,  G01J1/42 ,  G01J3/50 ,  H01L33/00 ,  G01J5/60

CPC classification number: H01L33/06 ,  B82Y20/00 ,  B82Y30/00 ,  G01J1/42 ,  G01J3/50 ,  G01J5/60 ,  G02B1/111 ,  H01L33/002 ,  H01L33/0025 ,  H01L33/0029 ,  H01L33/005 ,  H01L33/0066 ,  H01L33/0087 ,  H01L33/502

Abstract: A nanostructured hybrid particle, a manufacturing method thereof, and a device including the nanostructured hybrid particle are disclosed. The nanostructured hybrid particle includes a hydrophobic base particle having a convex-concave nanopattern on a surface thereof; a hydrophobic light-emitting nanoparticle disposed in a concave portion of the convex-concave nanopattern on the surface of hydrophobic base particle; and a coating layer covering the hydrophobic base particle and the hydrophobic light-emitting nanoparticle. In the nanostructured hybrid particle, light extraction may occur in all 3-dimensional directions, and thus, the nanostructured hybrid particle can exhibit high light extraction efficiency compared to light extraction occurring on a two-dimensional plane.

Abstract translation: 公开了一种纳米结构杂化颗粒及其制造方法，以及包含纳米结构混合颗粒的装置。 纳米结构化杂化颗粒包括在其表面上具有凸凹形纳米图案的疏水性基础颗粒; 疏水性发光纳米粒子，其设置在疏水性基础颗粒表面上的凹凸纳米图案的凹部中; 以及覆盖疏水性基体粒子和疏水性发光纳米粒子的被覆层。 在纳米结构混合颗粒中，光提取可以在所有三维方向上发生，因此与二维平面上发生的光提取相比，纳米结构化杂化颗粒可以表现出高的光提取效率。