Invention Grant
- Patent Title: Sensors having visible and near infra-red light sensors and optical filter and electronic devices including same
-
Application No.: US16536583Application Date: 2019-08-09
-
Publication No.: US11545515B2Publication Date: 2023-01-03
- Inventor: Dong-Seok Leem , Gae Hwang Lee , Ohkyu Kwon , Kwang Hee Lee , Hwang Suk Kim , Bum Woo Park , Hyesung Choi
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: KR10-2019-0028740 20190313
- Main IPC: H01L27/146
- IPC: H01L27/146 ; G02F1/17 ; H04N5/225
Abstract:
A sensor includes a visible light sensor configured to sense light in a visible wavelength spectrum, a near infra-red light sensor on the visible light sensor and configured to sense light in a near infra-red wavelength spectrum, and an optical filter on the near infra-red light sensor and configured to selectively transmit the light in the visible wavelength spectrum and the light in the near infra-red wavelength spectrum, and an electronic device.
Public/Granted literature
- US20200296269A1 SENSORS AND ELECTRONIC DEVICES Public/Granted day:2020-09-17
Information query
IPC分类:
