公开(公告)号：US10770489B2

公开(公告)日：2020-09-08

申请号：US15941855

申请日：2018-03-30

申请人： VISHAY INTERTECHNOLOGY, INC.

发明人： Koon-Wing Tsang ,  Yuh-Min Lin

IPC分类号： H01L27/144 ,  H01L31/0216 ,  G01J3/02 ,  G01J3/28

摘要： An optoelectronic device is disclosed, comprising: a photodiode array including a plurality of first photodiodes, each first photodiode including a respective n+ region and a respective n-well region; a guide array disposed over the photodiode array, the guide array including a plurality of guide members separated from one another by a layer of light-blocking material, the guide members being aligned with the n+ regions of the first photodiodes, such that each guide member is disposed over a different respective n+ region, and the layer of light-blocking material being aligned with the n-well regions of the first photodiodes; and a filter array disposed over the guide array, the filter array including a plurality of bandpass filters, each bandpass filter being aligned with a different one of the plurality of guide members, each bandpass filter having a different transmission band.

公开(公告)号：US11862648B2

公开(公告)日：2024-01-02

申请号：US17012683

申请日：2020-09-04

申请人： VISHAY INTERTECHNOLOGY, INC.

发明人： Koon-Wing Tsang ,  Yuh-Min Lin

IPC分类号： H01L27/144 ,  H01L31/0216 ,  G01J3/02 ,  G01J3/28 ,  H01L31/101

CPC分类号： H01L27/1446 ,  G01J3/0229 ,  G01J3/2803 ,  H01L31/02164 ,  H01L31/02165 ,  H01L31/1013 ,  G01J2003/2806

摘要： An optoelectronic device is disclosed, comprising: a photodiode array including a plurality of first photodiodes, each first photodiode including a respective n+ region and a respective n-well region; a guide array disposed over the photodiode array, the guide array including a plurality of guide members separated from one another by a layer of light-blocking material, the guide members being aligned with the n+ regions of the first photodiodes, such that each guide member is disposed over a different respective n+ region, and the layer of light-blocking material being aligned with the n-well regions of the first photodiodes; and a filter array disposed over the guide array, the filter array including a plurality of bandpass filters, each bandpass filter being aligned with a different one of the plurality of guide members, each bandpass filter having a different transmission band.