CN103940505B - 环境光传感器及其调节方法、电子产品 - Google Patents

环境光传感器及其调节方法、电子产品 Download PDF

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Publication number
CN103940505B
CN103940505B CN201310025142.9A CN201310025142A CN103940505B CN 103940505 B CN103940505 B CN 103940505B CN 201310025142 A CN201310025142 A CN 201310025142A CN 103940505 B CN103940505 B CN 103940505B
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CN
China
Prior art keywords
ambient light
light sensor
light intensity
ambient
light
Prior art date
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CN201310025142.9A
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English (en)
Chinese (zh)
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CN103940505A (zh
Inventor
厐磊磊
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Huawei Device Co Ltd
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Huawei Device Co Ltd
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Priority to CN201310025142.9A priority Critical patent/CN103940505B/zh
Priority to PCT/CN2014/070224 priority patent/WO2014114192A1/zh
Priority to JP2015532297A priority patent/JP6075454B2/ja
Priority to EP14742888.2A priority patent/EP2857809B1/en
Publication of CN103940505A publication Critical patent/CN103940505A/zh
Priority to US14/582,766 priority patent/US9778102B2/en
Application granted granted Critical
Publication of CN103940505B publication Critical patent/CN103940505B/zh
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Classifications

    • 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

Landscapes

  • 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)
  • Telephone Function (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Light Receiving Elements (AREA)
CN201310025142.9A 2013-01-23 2013-01-23 环境光传感器及其调节方法、电子产品 Active CN103940505B (zh)

Priority Applications (5)

Application Number Priority Date Filing Date Title
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
JP2015532297A 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
EP14742888.2A EP2857809B1 (en) 2013-01-23 2014-01-07 AMBIENT LIGHT SENSOR and ADJUSTING METHOD THEREOF
US14/582,766 US9778102B2 (en) 2013-01-23 2014-12-24 Ambient light sensor and adjusting method thereof, and electronic product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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

Publications (2)

Publication Number Publication Date
CN103940505A CN103940505A (zh) 2014-07-23
CN103940505B true CN103940505B (zh) 2016-03-09

Family

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CN201310025142.9A Active CN103940505B (zh) 2013-01-23 2013-01-23 环境光传感器及其调节方法、电子产品

Country Status (5)

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

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US10488264B2 (en) * 2014-09-11 2019-11-26 Ams Sensors Singapore Pte. Ltd. Determining spectral emission characteristics of incident radiation
CN105304061B (zh) * 2015-02-10 2017-11-28 维沃移动通信有限公司 终端的显示画面的调节方法及终端
CN106325475A (zh) * 2015-06-29 2017-01-11 北京智谷睿拓技术服务有限公司 光强度调节方法和设备
US9798413B2 (en) * 2015-08-27 2017-10-24 Hand Held Products, Inc. Interactive display
WO2017070091A1 (en) * 2015-10-22 2017-04-27 Abl Ip Holding Llc Ambient light probe
US10217439B2 (en) 2016-02-04 2019-02-26 Apple Inc. Electronic device with ambient light sensor system
CN107290834B (zh) * 2016-04-12 2020-03-17 吉晟光电（深圳）有限公司 滤光片切换方法和滤光片切换装置
CN105741787A (zh) * 2016-04-18 2016-07-06 深圳Tcl数字技术有限公司 显示终端背光亮度调节方法、装置及电视机
US10254160B2 (en) 2016-05-16 2019-04-09 Apple Inc. Color ambient light sensor circuitry for electronic devices
WO2018050570A1 (en) 2016-09-14 2018-03-22 Koninklijke Philips N.V. Grooming system with adaptive lighting and operating method
CN106304570B (zh) * 2016-10-09 2018-11-02 惠州市海尼克电子科技有限公司 一种置于灯具内检测环境照度的方法及感应器
WO2018190810A1 (en) 2017-04-11 2018-10-18 B/E Aerospace, Inc. Illuminated literature pocket for aircraft passenger seat
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CN107808626B (zh) * 2017-10-24 2021-03-02 北京小米移动软件有限公司 调节显示屏色温的方法、装置及计算机可读存储介质
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
US10614752B1 (en) * 2018-09-27 2020-04-07 Apple Inc. Electronic device with polarized ambient light sensor
US10438010B1 (en) 2018-12-19 2019-10-08 Capital One Services, Llc Obfuscation of input data provided to a transaction device
US10586482B1 (en) 2019-03-04 2020-03-10 Apple Inc. Electronic device with ambient light sensor system
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
US11250759B1 (en) * 2020-08-04 2022-02-15 Dell Products, L.P. Systems and methods for adaptive color accuracy with multiple sensors to control a display's white point and to calibrate the display using pre-boot diagnostics
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
WO2023142059A1 (zh) * 2022-01-29 2023-08-03 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
CN114689168A (zh) * 2022-03-02 2022-07-01 昆明闻讯实业有限公司 一种光感金机标定方法、装置、系统、介质及电子设备
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Also Published As

Publication number Publication date
CN103940505A (zh) 2014-07-23
US9778102B2 (en) 2017-10-03
EP2857809B1 (en) 2017-06-21
EP2857809A1 (en) 2015-04-08
EP2857809A4 (en) 2015-06-03
US20150109455A1 (en) 2015-04-23
JP6075454B2 (ja) 2017-02-08
JP2015534641A (ja) 2015-12-03
WO2014114192A1 (zh) 2014-07-31

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Effective date of registration: 20171106

Address after: Metro Songshan Lake high tech Industrial Development Zone, Guangdong Province, Dongguan City Road 523808 No. 2 South Factory (1) project B2 -5 production workshop

Patentee after: HUAWEI terminal (Dongguan) Co., Ltd.

Address before: 518129 Longgang District, Guangdong, Bantian HUAWEI base B District, building 2, building No.

Patentee before: Huawei Device Co., Ltd.

CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province

Patentee after: Huawei Device Co., Ltd.

Address before: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province

Patentee before: HUAWEI terminal (Dongguan) Co., Ltd.