CN101688807B - 用于减小光学传感器中串音的方法 - Google Patents

用于减小光学传感器中串音的方法 Download PDF

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Publication number
CN101688807B
CN101688807B CN2008800182267A CN200880018226A CN101688807B CN 101688807 B CN101688807 B CN 101688807B CN 2008800182267 A CN2008800182267 A CN 2008800182267A CN 200880018226 A CN200880018226 A CN 200880018226A CN 101688807 B CN101688807 B CN 101688807B
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coating
sensor
light
encapsulation
photodetector
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CN101688807A (zh
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蒂埃里·哈努特
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Fairchild Semiconductor Corp
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Fairchild Semiconductor Corp
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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
    • G01J1/02—Details
    • 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
    • G01J1/02—Details
    • G01J1/0204—Compact construction
    • G01J1/0209—Monolithic
    • 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
    • G01J1/02—Details
    • G01J1/0214—Constructional arrangements for removing stray light

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Led Device Packages (AREA)
CN2008800182267A 2007-06-01 2008-05-30 用于减小光学传感器中串音的方法 Expired - Fee Related CN101688807B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US94145507P 2007-06-01 2007-06-01
US60/941,455 2007-06-01
US12/123,350 US7777172B2 (en) 2007-06-01 2008-05-19 Methods for reducing cross talk in optical sensors
US12/123,350 2008-05-19
PCT/US2008/065354 WO2008151038A1 (en) 2007-06-01 2008-05-30 Methods for reducing cross talk in optical sensors

Publications (2)

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CN101688807A CN101688807A (zh) 2010-03-31
CN101688807B true CN101688807B (zh) 2012-10-10

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CN2008800182267A Expired - Fee Related CN101688807B (zh) 2007-06-01 2008-05-30 用于减小光学传感器中串音的方法

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US (1) US7777172B2 (enExample)
JP (2) JP2010529434A (enExample)
CN (1) CN101688807B (enExample)
TW (1) TWI371580B (enExample)
WO (1) WO2008151038A1 (enExample)

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US9733357B2 (en) * 2009-11-23 2017-08-15 Avago Technologies General Ip (Singapore) Pte. Ltd. Infrared proximity sensor package with improved crosstalk isolation
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GB2490386A (en) * 2011-04-30 2012-10-31 Avago Tech Ecbu Ip Sg Pte Ltd Optical proximity sensor with attenuating layers to reduce crosstalk
US8866064B2 (en) * 2011-07-26 2014-10-21 Avago Technologies General Ip (Singapore) Pte. Ltd. Multi-directional proximity sensor
US8847144B2 (en) * 2011-08-08 2014-09-30 Avago Technologies General Ip (Singapore) Pte. Ltd. Enhanced optical reflective encoder
US9030832B2 (en) 2011-08-31 2015-05-12 Apple Inc. Proximity sensor for electronic device
US20120176599A1 (en) * 2012-03-16 2012-07-12 Hong Kong Applied Science And Technology Research Institute Co. Ltd. Optical transceiver
JP5938278B2 (ja) * 2012-06-11 2016-06-22 シャープ株式会社 検知装置及びそれを備えた携帯端末
EP2735891B1 (en) 2012-11-27 2023-01-11 ams AG Proximity sensor arrangement
US9465442B2 (en) 2013-02-05 2016-10-11 Apple Inc. Optical proximity sensor system having reduced sensitivity to distinct near-field optical effects
KR101456971B1 (ko) * 2013-05-06 2014-11-04 주식회사 루멘스 동작 감지 센서의 크로스톡 방지 장치
US10884551B2 (en) 2013-05-16 2021-01-05 Analog Devices, Inc. Integrated gesture sensor module
TW201505132A (zh) * 2013-07-25 2015-02-01 菱生精密工業股份有限公司 光學模組的封裝結構
EP2908436B1 (en) * 2014-02-17 2020-06-24 ams AG Optical sensor arrangement for proximity detection
KR102191820B1 (ko) * 2014-04-25 2020-12-16 하마마츠 포토닉스 가부시키가이샤 광학식 센서
US9590129B2 (en) 2014-11-19 2017-03-07 Analog Devices Global Optical sensor module
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US20170350774A1 (en) * 2016-06-02 2017-12-07 Mark B. Woodbury Direct light bend sensor
CN108333639A (zh) * 2017-01-20 2018-07-27 光宝新加坡有限公司 接近传感器的改良结构
CN107563243B (zh) * 2017-03-14 2020-11-10 上海奥普生物医药股份有限公司 一维条码识别方法
CN109213385B (zh) * 2017-07-05 2021-07-20 光宝科技新加坡私人有限公司 移动装置及其近接感测模块
US10712197B2 (en) 2018-01-11 2020-07-14 Analog Devices Global Unlimited Company Optical sensor package
CN108196325B (zh) * 2018-03-09 2023-06-30 中国工程物理研究院激光聚变研究中心 一种提高激光系统杂散光吸收能量密度的装置及方法
US11143551B2 (en) * 2018-05-18 2021-10-12 Hana Microelectronics, Inc. Proximity sensor with infrared ink coating
US11073615B2 (en) * 2018-08-20 2021-07-27 Lite-On Singapore Pte. Ltd. Proximity sensor module with two sensors
US11520074B2 (en) 2018-09-14 2022-12-06 Hana Microelectronics, Inc. Proximity sensor with light blocking barrier comprising a gap having a cross-section with parallel walls between emitter and detector
US11567198B2 (en) 2019-03-25 2023-01-31 Hana Microelectronics Inc. Proximity sensor with light inhibiting barrier comprising a gap having a cross-section with parallel walls substantially perpendicular to the top surface of an optically transmissive material
CN110375847B (zh) * 2019-05-14 2021-06-11 宁波凯耀电器制造有限公司 远程操控uv紫外光检测装置
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CN111583510A (zh) * 2020-05-29 2020-08-25 支付宝(杭州)信息技术有限公司 一种设备及售货柜
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Also Published As

Publication number Publication date
WO2008151038A1 (en) 2008-12-11
JP2010529434A (ja) 2010-08-26
US20080296478A1 (en) 2008-12-04
TW200914803A (en) 2009-04-01
TWI371580B (en) 2012-09-01
US7777172B2 (en) 2010-08-17
JP2013175773A (ja) 2013-09-05
CN101688807A (zh) 2010-03-31

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