JP6075454B2 - 周囲光センサおよびその調整方法、ならびに電子機器 - Google Patents

周囲光センサおよびその調整方法、ならびに電子機器 Download PDF

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JP6075454B2
JP6075454B2 JP2015532297A JP2015532297A JP6075454B2 JP 6075454 B2 JP6075454 B2 JP 6075454B2 JP 2015532297 A JP2015532297 A JP 2015532297A JP 2015532297 A JP2015532297 A JP 2015532297A JP 6075454 B2 JP6075454 B2 JP 6075454B2
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ambient light
light
light sensor
light intensity
intensity
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JP2015534641A5 (enExample
JP2015534641A (ja
Inventor
磊磊 ▲ぱん▼
磊磊 ▲ぱん▼
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▲華▼▲為▼▲終▼端有限公司
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/4204—Photometry, e.g. photographic exposure meter using electric radiation detectors with determination of ambient light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
    • G01J1/16—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void using electric radiation detectors
    • G01J1/1626—Arrangements with two photodetectors, the signals of which are compared
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
    • G01J1/20—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle
    • G01J1/28—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source
    • G01J1/30—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source using electric radiation detectors
    • G01J1/32—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source using electric radiation detectors adapted for automatic variation of the measured or reference value
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G01J3/505—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors measuring the colour produced by lighting fixtures other than screens, monitors, displays or CRTs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/20—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J2001/4247—Photometry, e.g. photographic exposure meter using electric radiation detectors for testing lamps or other light sources

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  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Telephone Function (AREA)
  • Light Receiving Elements (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
JP2015532297A 2013-01-23 2014-01-07 周囲光センサおよびその調整方法、ならびに電子機器 Active JP6075454B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201310025142.9 2013-01-23
CN201310025142.9A CN103940505B (zh) 2013-01-23 2013-01-23 环境光传感器及其调节方法、电子产品
PCT/CN2014/070224 WO2014114192A1 (zh) 2013-01-23 2014-01-07 环境光传感器及其调节方法、电子产品

Publications (3)

Publication Number Publication Date
JP2015534641A JP2015534641A (ja) 2015-12-03
JP2015534641A5 JP2015534641A5 (enExample) 2016-08-12
JP6075454B2 true JP6075454B2 (ja) 2017-02-08

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JP2015532297A Active JP6075454B2 (ja) 2013-01-23 2014-01-07 周囲光センサおよびその調整方法、ならびに電子機器

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Country Link
US (1) US9778102B2 (enExample)
EP (1) EP2857809B1 (enExample)
JP (1) JP6075454B2 (enExample)
CN (1) CN103940505B (enExample)
WO (1) WO2014114192A1 (enExample)

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CN107945770A (zh) * 2017-11-22 2018-04-20 广东欧珀移动通信有限公司 环境光强度检测方法、装置、存储介质及电子设备
CN107941330B (zh) * 2017-11-22 2020-09-08 Oppo广东移动通信有限公司 环境光强度检测方法、装置、存储介质及电子设备
US10274979B1 (en) * 2018-05-22 2019-04-30 Capital One Services, Llc Preventing image or video capture of input data provided to a transaction device
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CN111988531B (zh) * 2019-05-21 2022-07-08 北京小米移动软件有限公司 补光模组、补光模组的补光控制方法、终端及装置
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CN113847982B (zh) * 2021-09-18 2024-07-30 歌尔科技有限公司 获得校准因子的方法、环境光传感器、存储介质及终端
CN117480546A (zh) * 2022-01-29 2024-01-30 京东方科技集团股份有限公司 亮度检测方法、计算机设备及可读介质
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Also Published As

Publication number Publication date
EP2857809A4 (en) 2015-06-03
CN103940505B (zh) 2016-03-09
EP2857809A1 (en) 2015-04-08
US9778102B2 (en) 2017-10-03
US20150109455A1 (en) 2015-04-23
EP2857809B1 (en) 2017-06-21
CN103940505A (zh) 2014-07-23
JP2015534641A (ja) 2015-12-03
WO2014114192A1 (zh) 2014-07-31

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