Invention Grant
- Patent Title: Measurement device
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Application No.: US17250462Application Date: 2019-06-19
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Publication No.: US11523099B2Publication Date: 2022-12-06
- Inventor: Takuro Murase
- Applicant: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
- Applicant Address: JP Kanagawa
- Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
- Current Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
- Current Assignee Address: JP Kanagawa
- Agency: Chip Law Group
- Priority: JPJP2018-144862 20180801
- International Application: PCT/JP2019/024232 WO 20190619
- International Announcement: WO2020/026626 WO 20200206
- Main IPC: H04N13/207
- IPC: H04N13/207 ; H04N13/254 ; H04N5/369

Abstract:
Provided is a measurement device that includes a pixel including a light receiver, a plurality of storage sections, and an electric charge supplying section. The light receiver generates received-light electric charge by performing photoelectric conversion on the basis of light. The plurality of storage sections stores the received-light electric charge and the plurality of storage sections includes a first storage section and a second storage section. The electric charge supplying section selectively supplies the received-light electric charge generated by the light receiver to the plurality of storage sections. The measurement device includes a processor that generates a first detection value on the basis of an electric charge amount of the received-light electric charge stored in the first storage section, and generates a second detection value on the basis of an electric charge amount of the received-light electric charge stored in the second storage section. The processor generates a first pixel value on the basis of a difference between the first detection value and the second detection value.
Public/Granted literature
- US20210203907A1 MEASUREMENT DEVICE Public/Granted day:2021-07-01
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