公开(公告)号：US20140158982A1

公开(公告)日：2014-06-12

申请号：US14237036

申请日：2012-08-02

申请人： Il Woo Park ,  Hyo Jin Lee ,  Jeong Hee Kim ,  Na Ree Woo ,  Chang Bun Yoon ,  Chul Soo Yoon

发明人： Il Woo Park ,  Hyo Jin Lee ,  Jeong Hee Kim ,  Na Ree Woo ,  Chang Bun Yoon ,  Chul Soo Yoon

IPC分类号： H01L33/06 ,  H01L33/50

CPC分类号： H01L33/06 ,  G02B6/005 ,  G02F1/133603 ,  G02F2001/133614 ,  H01L33/50 ,  H01L2224/13 ,  H01L2224/48091 ,  H01L2924/00014

摘要： A light emitting device may include: a light emitting unit; a wavelength conversion unit disposed in a path of light emitted from the light emitting unit and converting a wavelength of light emitted from the light emitting unit; and a light transmission unit formed on at least one side of the wavelength conversion unit. The wavelength conversion unit may include a first quantum dot converting a wavelength of light into red light and a second quantum dot converting a wavelength of light into green light, and the patterns of first quantum dot and second quantum dot are alternately disposed repeatedly at least one or more times.

摘要翻译： 发光装置可以包括：发光单元; 波长转换单元，设置在从所述发光单元发射的光的路径中并转换从所述发光单元发射的光的波长; 以及形成在所述波长转换单元的至少一侧的光传输单元。 波长转换单元可以包括将光的波长转换为红光的第一量子点和将波长的光转换成绿色光的第二量子点，并且第一量子点和第二量子点的图案重复交替设置至少一个 或更多次。