公开(公告)号：US20180343423A1

公开(公告)日：2018-11-29

申请号：US16056684

申请日：2018-08-07

申请人： SONY CORPORATION

发明人： MASAHIRO ANDO

IPC分类号： H04N9/31 ,  G02B27/10 ,  G03B21/20 ,  G03B21/00 ,  G03B33/12

CPC分类号： H04N9/31 ,  G02B27/10 ,  G03B21/006 ,  G03B21/2013 ,  G03B21/2033 ,  G03B21/2053 ,  G03B21/2066 ,  G03B21/2073 ,  G03B21/208 ,  G03B33/12 ,  H04N9/3111 ,  H04N9/3155 ,  H04N9/3158 ,  H04N9/3167 ,  H04N9/3194

摘要： A light source unit of the disclosure includes a plurality of light source sections, a light quantity detector, and a controller. The plurality of light source sections emit rays of colors different from each other. The light quantity detector receives a plurality of color rays emitted by the plurality of light source sections as spatially common light. The controller controls a light emission timing of each of the plurality of light source sections and a gain of the light quantity detector, and measures light quantities of the respective plurality of color rays at different timings and with different gains on a basis of a detection result of the light.

公开(公告)号：US20190306473A1

公开(公告)日：2019-10-03

申请号：US16444357

申请日：2019-06-18

申请人： SONY CORPORATION

发明人： MASAHIRO ANDO

IPC分类号： H04N9/31 ,  G03B21/20 ,  G02B27/10

摘要： A light source unit of the disclosure includes a plurality of light source sections, a light quantity detector, and a controller. The plurality of light source sections emit rays of colors different from each other. The light quantity detector receives a plurality of color rays emitted by the plurality of light source sections as spatially common light. The controller controls a light emission timing of each of the plurality of light source sections and a gain of the light quantity detector, and measures light quantities of the respective plurality of color rays at different timings and with different gains on a basis of a detection result of the light.

公开(公告)号：US20170332056A1

公开(公告)日：2017-11-16

申请号：US15525452

申请日：2015-09-29

申请人： SONY CORPORATION

发明人： MASAHIRO ANDO

IPC分类号： H04N9/31 ,  G03B21/20 ,  G02B27/10

CPC分类号： H04N9/31 ,  G02B27/10 ,  G03B21/006 ,  G03B21/2013 ,  G03B21/2033 ,  G03B21/2053 ,  G03B21/2066 ,  G03B21/2073 ,  G03B21/208 ,  G03B33/12 ,  H04N9/3167

摘要： A light source unit of the disclosure includes a plurality of light source sections, a light quantity detector, and a controller. The plurality of light source sections emit rays of colors different from each other. The light quantity detector receives a plurality of color rays emitted by the plurality of light source sections as spatially common light. The controller controls a light emission timing of each of the plurality of light source sections and a gain of the light quantity detector, and measures light quantities of the respective plurality of color rays at different timings and with different gains on a basis of a detection result of the light quantity detector.