公开(公告)号：US20090321755A1

公开(公告)日：2009-12-31

申请号：US12112272

申请日：2008-04-30

申请人： Eun Joo JANG ,  Byung Ki KIM ,  Shin Ae JUN

发明人： Eun Joo JANG ,  Byung Ki KIM ,  Shin Ae JUN

IPC分类号： H01L33/00

CPC分类号： C09K11/02 ,  C09K11/883

摘要： Disclosed is a light-emitting device. The light-emitting device comprises a blue light-emitting source and a light-emitting source. The light-emitting source includes first semiconductor nanocrystals and second semiconductor nanocrystals. The first and second nanocrystals emit lights of different wavelengths from each other to produce a color complementary to blue. The first and second semiconductor nanocrystals are spatially clustered to form first and second composites respectively.

摘要翻译： 公开了一种发光装置。 发光装置包括蓝色发光源和发光源。 发光源包括第一半导体纳米晶体和第二半导体纳米晶体。 第一和第二纳米晶体彼此发射不同波长的光，以产生与蓝色互补的颜色。 第一和第二半导体纳米晶体在空间上聚集以分别形成第一和第二复合材料。

公开(公告)号：US20110101303A1

公开(公告)日：2011-05-05

申请号：US12985873

申请日：2011-01-06

申请人： Byoung Lyong CHOI ,  Byung Ki KIM ,  Kyung Sang CHO ,  Soon Jae KWON ,  Jae Young CHOI

发明人： Byoung Lyong CHOI ,  Byung Ki KIM ,  Kyung Sang CHO ,  Soon Jae KWON ,  Jae Young CHOI

IPC分类号： H01L33/06 ,  H01L33/00

CPC分类号： H01L51/5012 ,  B82Y20/00 ,  B82Y30/00 ,  H01L33/08 ,  H01L33/18

摘要： A light-emitting device including a semiconductor nanocrystal layer and a method for producing the light-emitting device are provided. The light-emitting device includes a semiconductor nanocrystal layer whose voids are filled with a filling material. According to the light-emitting device, since voids formed between nanocrystal particles of the semiconductor nanocrystal layer are filled with a filling material, the occurrence of a current leakage through the voids is minimized, which enables the device to have extended service life, high luminescence efficiency, and improved stability.

摘要翻译： 提供了包括半导体纳米晶层的发光器件和用于制造发光器件的方法。 发光器件包括其填充有填充材料的空隙的半导体纳米晶体层。 根据发光装置，由于在半导体纳米晶层的纳米晶粒之间形成的空隙填充有填充材料，所以通过空隙的电流泄漏的发生被最小化，这使得器件具有延长的使用寿命，高发光度 效率和稳定性的提高。