发明名称 OPTICAL SENSOR, ELECTRONIC EQUIPMENT AND PULSE METER
摘要 PROBLEM TO BE SOLVED: To provide an optical sensor and electronic equipment that can be downsized.SOLUTION: The optical sensor includes a semiconductor substrate 10, a wiring layer 15, a light-shielding substance 25, photodiodes 31, 32, angle limiting filters 41, 42, a tilted structure 50 (angle structure), a first light band-pass filter 61 (a first multilayer film filter and a first dielectric filter), a second light band-pass filter 62 (a second multilayer film filter and a second dielectric filter), and an insulation layer 70 (transparent film).SELECTED DRAWING: Figure 2
申请公布号 JP2016058739(A) 申请公布日期 2016.04.21
申请号 JP20150204253 申请日期 2015.10.16
申请人 SEIKO EPSON CORP 发明人 UEMATSU AKIRA;NAKAMURA NORIMOTO;KOMATSU AKIRA;YANO KUNIHIKO
分类号 H01L31/0232;G01J1/06;G01J3/26;G01J3/36;G02B5/28;H01L31/10 主分类号 H01L31/0232
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