公开(公告)号：US10026768B2

公开(公告)日：2018-07-17

申请号：US15270367

申请日：2016-09-20

申请人： NIKON CORPORATION

发明人： Osamu Saruwatari ,  Shigeru Aoki ,  Kazuya Okamoto ,  Isao Sugaya ,  Masashi Okada ,  Hiroshi Ohki

IPC分类号： H01L27/146 ,  H01L25/065 ,  H01L25/07 ,  H01L25/18 ,  H01L31/10 ,  H04N5/3745 ,  H01L25/00 ,  G01S17/89 ,  G01S7/486 ,  G01S7/487 ,  G01S7/491 ,  G01S7/493

摘要： A detector comprises a plurality of photoelectric converters to output an electrical signal corresponding to an incident light, and a plurality of filter circuits provided corresponding to each of the plurality of photoelectric converters or to each of a plurality of element groups respectively including a predetermined number of the photoelectric converters of the plurality of photoelectric converters, the plurality of filter circuits attenuating a signal having a predetermined frequency from the electrical signal output from the plurality of photoelectric converters,In the above-described detector, the plurality of photoelectric converters may be provided in a first substrate, and the plurality of filter circuits may be provided in a second substrate laminated on the first substrate.

公开(公告)号：US10291831B2

公开(公告)日：2019-05-14

申请号：US15717048

申请日：2017-09-27

申请人： NIKON CORPORATION

发明人： Wataru Funamizu ,  Hiroshi Ohki ,  Shigeru Aoki ,  Naoki Ohkouchi ,  Toru Takagi ,  Yojiro Tezuka ,  Sota Nakanishi

IPC分类号： H04N5/225 ,  G06T1/00 ,  H04N5/232 ,  H04N5/238 ,  H04N9/07 ,  A61B1/00 ,  A61B1/04 ,  A61B1/06 ,  A61B1/313 ,  H04N5/235 ,  H04N5/341 ,  H04N5/351 ,  H04N9/04 ,  H04N1/48

摘要： Provided is an image processing apparatus including as image acquiring section that acquires a plurality of images obtained by imaging, at different times, a subject irradiated with lights intensity-modulated with a plurality of modulation frequencies or modulation frequency bands; and a demodulating section that demodulates pixel values of the plurality of images with a plurality of demodulation frequencies or demodulation frequency bands based on the plurality of modulation frequencies or modulation frequency bands, for each pixel, thereby generating a plurality of pieces of pixel information indicating subject light amounts from the subject caused by each of the lights intensity-modulated with the plurality of modulation frequencies or modulation frequency bands, for each pixel.