公开(公告)号：US20110227598A1

公开(公告)日：2011-09-22

申请号：US13131171

申请日：2009-12-30

申请人： Seung Nam Park ,  Dong-Hoon Lee ,  Seongchong Park ,  Chul Woung Park ,  Seung Kwan Kim ,  Ji Soo Hwang ,  Yong Shim Yoo ,  Dong-Joo Shim

发明人： Seung Nam Park ,  Dong-Hoon Lee ,  Seongchong Park ,  Chul Woung Park ,  Seung Kwan Kim ,  Ji Soo Hwang ,  Yong Shim Yoo ,  Dong-Joo Shim

IPC分类号： G01R31/26

CPC分类号： G01J1/0437 ,  G01J1/0411 ,  G01J1/0422 ,  G01J1/0492 ,  H01L27/14601 ,  H02S50/10

摘要： The present invention relates to an apparatus and a method for inspecting quantum efficiency homogeneity of a solar cell using a spatial light modulating device. The apparatus includes a light emitting device configured to radiate predetermined light; a spatial light modulating device configured to change a light path of rays emitted from the light emitting device according to individual control of a plurality of pixels; a spatial light modulating device controller configured to individually control the states of the plurality of pixels; a solar cell which the rays passing through or reflected from the spatial light modulating device irradiate; and a calculation controller configured to calculate quantum efficiency of the solar cell based on a photocurrent signal generated from the solar cell.

摘要翻译： 本发明涉及使用空间光调制装置检查太阳能电池的量子效率均匀性的装置和方法。 该装置包括配置为辐射预定光的发光装置; 空间光调制装置，被配置为根据多个像素的单独控制来改变从所述发光装置发射的光线的光路; 空间光调制装置控制器，被配置为分别控制所述多个像素的状态; 由空间光调制装置通过或反射的光线照射的太阳能电池; 以及计算控制器，被配置为基于从太阳能电池产生的光电流信号来计算太阳能电池的量子效率。

公开(公告)号：US08390309B2

公开(公告)日：2013-03-05

申请号：US13131171

申请日：2009-12-30

申请人： Seung Nam Park ,  Dong-Hoon Lee ,  Seongchong Park ,  Chul Woung Park ,  Seung Kwan Kim ,  Ji Soo Hwang ,  Yong Shim Yoo ,  Dong-Joo Shin

发明人： Seung Nam Park ,  Dong-Hoon Lee ,  Seongchong Park ,  Chul Woung Park ,  Seung Kwan Kim ,  Ji Soo Hwang ,  Yong Shim Yoo ,  Dong-Joo Shin

IPC分类号： G01R31/26

CPC分类号： G01J1/0437 ,  G01J1/0411 ,  G01J1/0422 ,  G01J1/0492 ,  H01L27/14601 ,  H02S50/10

摘要： The present invention relates to an apparatus and a method for inspecting quantum efficiency homogeneity of a solar cell using a spatial light modulating device. The apparatus includes a light emitting device configured to radiate predetermined light; a spatial light modulating device configured to change a light path of rays emitted from the light emitting device according to individual control of a plurality of pixels; a spatial light modulating device controller configured to individually control the states of the plurality of pixels; a solar cell which the rays passing through or reflected from the spatial light modulating device irradiate; and a calculation controller configured to calculate quantum efficiency of the solar cell based on a photocurrent signal generated from the solar cell.

摘要翻译： 本发明涉及使用空间光调制装置检查太阳能电池的量子效率均匀性的装置和方法。 该装置包括配置为辐射预定光的发光装置; 空间光调制装置，被配置为根据多个像素的单独控制来改变从所述发光装置发射的光线的光路; 空间光调制装置控制器，被配置为分别控制所述多个像素的状态; 由空间光调制装置通过或反射的光线照射的太阳能电池; 以及计算控制器，被配置为基于从太阳能电池产生的光电流信号来计算太阳能电池的量子效率。