CN103940505A - 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 PDFInfo
- Publication number
- CN103940505A CN103940505A CN201310025142.9A CN201310025142A CN103940505A CN 103940505 A CN103940505 A CN 103940505A CN 201310025142 A CN201310025142 A CN 201310025142A CN 103940505 A CN103940505 A CN 103940505A
- Authority
- CN
- China
- Prior art keywords
- ambient light
- light sensor
- output intensity
- different
- photodiode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000035945 sensitivity Effects 0.000 claims description 28
- 238000001228 spectrum Methods 0.000 claims description 18
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 238000013459 approach Methods 0.000 claims description 10
- 230000007613 environmental effect Effects 0.000 description 13
- 230000003287 optical effect Effects 0.000 description 10
- 239000003086 colorant Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/33—Transforming infrared radiation
-
- 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)
Abstract
Description
Claims (9)
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 |
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 |
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 |
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 true CN103940505A (zh) | 2014-07-23 |
CN103940505B CN103940505B (zh) | 2016-03-09 |
Family
ID=51188271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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)
Country | Link |
---|---|
US (1) | US9778102B2 (zh) |
EP (1) | EP2857809B1 (zh) |
JP (1) | JP6075454B2 (zh) |
CN (1) | CN103940505B (zh) |
WO (1) | WO2014114192A1 (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105304061A (zh) * | 2015-02-10 | 2016-02-03 | 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 |
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 |
CN107290834A (zh) * | 2016-04-12 | 2017-10-24 | 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 |
CN107808626A (zh) * | 2017-10-24 | 2018-03-16 | 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 |
CN107941330A (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 |
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 |
US10254160B2 (en) | 2016-05-16 | 2019-04-09 | Apple Inc. | Color ambient light sensor circuitry for electronic devices |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6408372B2 (ja) * | 2014-03-31 | 2018-10-17 | ソニーセミコンダクタソリューションズ株式会社 | 固体撮像装置及びその駆動制御方法、並びに、電子機器 |
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 |
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 |
US10065741B1 (en) | 2017-04-11 | 2018-09-04 | B/E Aerospace, Inc. | Illuminated literature pocket for aircraft passenger seat |
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 |
CN113847982A (zh) * | 2021-09-18 | 2021-12-28 | 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 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080179497A1 (en) * | 2007-01-31 | 2008-07-31 | Selvan Maniam | Ambient light sensing using a color sensor |
US7604360B2 (en) * | 2006-12-29 | 2009-10-20 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Integrated sensor for correlated color temperature and illuminance sensing |
CN101779109A (zh) * | 2007-07-25 | 2010-07-14 | Nxp股份有限公司 | 室内/室外检测 |
KR20120119373A (ko) * | 2011-04-21 | 2012-10-31 | 광전자 주식회사 | 주변 광원과 색온도 판별 기능을 갖는 지능형 조도센서 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4386345A (en) * | 1981-09-22 | 1983-05-31 | Sperry Corporation | Color and brightness tracking in a cathode ray tube display system |
US4410841A (en) * | 1981-09-28 | 1983-10-18 | Sperry Corporation | Roping and moire reduction in patterned screen cathode ray tube displays |
JPS5886504A (ja) * | 1981-11-18 | 1983-05-24 | Nippon Kogaku Kk <Nikon> | カメラ |
JPH03103727A (ja) * | 1989-09-19 | 1991-04-30 | Nikon Corp | 測光装置 |
US6611249B1 (en) * | 1998-07-22 | 2003-08-26 | Silicon Graphics, Inc. | System and method for providing a wide aspect ratio flat panel display monitor independent white-balance adjustment and gamma correction capabilities |
US6674530B2 (en) * | 2001-04-27 | 2004-01-06 | International Business Machines Corporation | Portable colorimeter |
EP1843602A3 (en) | 2002-12-12 | 2007-12-05 | Samsung Electronics Co., Ltd. | Method and apparatus for generating illumination characteristic data around image display device, and method and apparatus for compensating for color variation using the method and apparatus |
US20050028254A1 (en) * | 2003-08-05 | 2005-02-10 | Whiting William Scott | Automatic sanitizer and deodorizer |
JP5046026B2 (ja) * | 2007-04-06 | 2012-10-10 | ソニー株式会社 | 光源推定装置および方法、並びにプログラム |
US8319723B2 (en) * | 2007-08-01 | 2012-11-27 | Bang & Olufsen A/S | Adaptive displaying scheme |
US20090213041A1 (en) * | 2008-02-21 | 2009-08-27 | Robert Allan Unger | Solar backlight for transmissive displays |
JP5730527B2 (ja) * | 2010-10-08 | 2015-06-10 | シャープ株式会社 | 光検出装置、及び光検出装置を搭載した電子機器 |
CA2867678C (en) * | 2011-03-16 | 2016-06-14 | Arkalumen Inc. | Lighting apparatus and methods for controlling lighting apparatus using ambient light levels |
US9280184B2 (en) * | 2011-06-10 | 2016-03-08 | Blackberry Limited | Device and method of adjusting electromagnetic radiation transmitted by an optical element |
-
2013
- 2013-01-23 CN CN201310025142.9A patent/CN103940505B/zh active Active
-
2014
- 2014-01-07 JP JP2015532297A patent/JP6075454B2/ja active Active
- 2014-01-07 WO PCT/CN2014/070224 patent/WO2014114192A1/zh active Application Filing
- 2014-01-07 EP EP14742888.2A patent/EP2857809B1/en active Active
- 2014-12-24 US US14/582,766 patent/US9778102B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7604360B2 (en) * | 2006-12-29 | 2009-10-20 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Integrated sensor for correlated color temperature and illuminance sensing |
US20080179497A1 (en) * | 2007-01-31 | 2008-07-31 | Selvan Maniam | Ambient light sensing using a color sensor |
CN101779109A (zh) * | 2007-07-25 | 2010-07-14 | Nxp股份有限公司 | 室内/室外检测 |
KR20120119373A (ko) * | 2011-04-21 | 2012-10-31 | 광전자 주식회사 | 주변 광원과 색온도 판별 기능을 갖는 지능형 조도센서 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105304061A (zh) * | 2015-02-10 | 2016-02-03 | 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 |
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 |
CN107290834A (zh) * | 2016-04-12 | 2017-10-24 | 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 |
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 |
CN107808626A (zh) * | 2017-10-24 | 2018-03-16 | 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 |
CN107941330A (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 |
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 |
Also Published As
Publication number | Publication date |
---|---|
US9778102B2 (en) | 2017-10-03 |
US20150109455A1 (en) | 2015-04-23 |
EP2857809A4 (en) | 2015-06-03 |
WO2014114192A1 (zh) | 2014-07-31 |
JP6075454B2 (ja) | 2017-02-08 |
JP2015534641A (ja) | 2015-12-03 |
EP2857809B1 (en) | 2017-06-21 |
CN103940505B (zh) | 2016-03-09 |
EP2857809A1 (en) | 2015-04-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103940505B (zh) | 环境光传感器及其调节方法、电子产品 | |
CN101578917B (zh) | 状态指示器灯的亮度控制 | |
CN105575334B (zh) | 一种屏幕亮度调节方法及用户终端 | |
US10475243B2 (en) | Transition between virtual reality and real world | |
US9824650B2 (en) | Method of adjusting display unit and electronic device | |
US20130021308A1 (en) | Electronic device and method for adjusting backlight brightness | |
US11226499B2 (en) | Plateau-based control of the transmission of a variable transmission lens | |
CN104795051A (zh) | 环境光自适应显示器 | |
CN104575448A (zh) | 一种显示装置的背光调整方法及装置 | |
US9316533B2 (en) | Ultraviolet monitoring device | |
CN104978946A (zh) | 显示设备背光自适应调整的方法和装置 | |
CN109064997A (zh) | 自动调节显示装置输出色温的方法及显示装置 | |
CN105702230A (zh) | 一种终端的显示屏背光亮度调整方法、装置及终端 | |
KR20170000585U (ko) | 웨어러블 일조활동 기록장치 | |
CN112729534B (zh) | 一种用于博物馆展柜的环境眩光监测控制系统 | |
US20160098973A1 (en) | Method for image display and image control module using the same | |
US10782542B2 (en) | Method for controlling an ophthalmic system on the basis of a measurement and information obtained by an external electronic device | |
CN103345907A (zh) | 基于环境光探测的led背光源光学参数的自动调节器 | |
TWI750520B (zh) | 能見度儀、能見度量測方法和路燈裝置及其操作方法 | |
CN106328096A (zh) | 一种背光补偿方法及装置 | |
TW200620181A (en) | Brightness control device and method of intelligent display panel | |
US11564301B2 (en) | Automated scotopic adaptation system and uses thereof | |
US11422087B2 (en) | Device and method for measuring retina safety improvement index | |
KR20140105165A (ko) | 네비게이션 장치 및 그의 일출 및 일몰에 따른 배경 표시방법 | |
US11255781B2 (en) | Visibility meter, street light device and operation method thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
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. |
|
TR01 | Transfer of patent right | ||
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. |
|
CP01 | Change in the name or title of a patent holder |