TWI371580B - An optoelectronic device , optical sensors and method of optically sensing an object - Google Patents

An optoelectronic device , optical sensors and method of optically sensing an object

Info

Publication number
TWI371580B
TWI371580B TW097120334A TW97120334A TWI371580B TW I371580 B TWI371580 B TW I371580B TW 097120334 A TW097120334 A TW 097120334A TW 97120334 A TW97120334 A TW 97120334A TW I371580 B TWI371580 B TW I371580B
Authority
TW
Taiwan
Prior art keywords
optical sensors
optoelectronic device
optically sensing
optically
sensing
Prior art date
Application number
TW097120334A
Other languages
English (en)
Chinese (zh)
Other versions
TW200914803A (en
Inventor
Thierry Hernoult
Original Assignee
Fairchild Semiconductor
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fairchild Semiconductor filed Critical Fairchild Semiconductor
Publication of TW200914803A publication Critical patent/TW200914803A/zh
Application granted granted Critical
Publication of TWI371580B publication Critical patent/TWI371580B/zh

Links

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
    • G01J1/02—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

Landscapes

  • 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)
TW097120334A 2007-06-01 2008-05-30 An optoelectronic device , optical sensors and method of optically sensing an object TWI371580B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US94145507P 2007-06-01 2007-06-01
US12/123,350 US7777172B2 (en) 2007-06-01 2008-05-19 Methods for reducing cross talk in optical sensors

Publications (2)

Publication Number Publication Date
TW200914803A TW200914803A (en) 2009-04-01
TWI371580B true TWI371580B (en) 2012-09-01

Family

ID=40087057

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097120334A TWI371580B (en) 2007-06-01 2008-05-30 An optoelectronic device , optical sensors and method of optically sensing an object

Country Status (5)

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

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US8779361B2 (en) * 2009-06-30 2014-07-15 Avago Technologies General Ip (Singapore) Pte. Ltd. Optical proximity sensor package with molded infrared light rejection barrier and infrared pass components
US8957380B2 (en) * 2009-06-30 2015-02-17 Avago Technologies General Ip (Singapore) Pte. Ltd. Infrared attenuating or blocking layer in optical proximity sensor
US9525093B2 (en) 2009-06-30 2016-12-20 Avago Technologies General Ip (Singapore) Pte. Ltd. Infrared attenuating or blocking layer in optical proximity sensor
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US8350216B2 (en) * 2009-09-10 2013-01-08 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Miniaturized optical proximity sensor
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US8716665B2 (en) 2009-09-10 2014-05-06 Avago Technologies General Ip (Singapore) Pte. Ltd. Compact optical proximity sensor with ball grid array and windowed substrate
US8502153B2 (en) * 2009-11-20 2013-08-06 Avago Technologies General Ip (Singapore) Pte. Ltd. Methods, systems and devices for crosstalk measurement and cancellation in optical proximity sensors
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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US8841597B2 (en) 2010-12-27 2014-09-23 Avago Technologies Ip (Singapore) Pte. Ltd. Housing for optical proximity sensor
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CN102760590A (zh) * 2011-04-29 2012-10-31 光宝新加坡有限公司 近接式传感器
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
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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
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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
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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
EP3780120B1 (en) 2019-08-12 2022-11-09 Ams Ag Optoelectronic device and method of producing an optoelectronic device
US20220302355A1 (en) * 2019-08-29 2022-09-22 Kyocera Corporation Mounting board and electronic device
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
US11519858B2 (en) * 2021-01-11 2022-12-06 Ysi, Inc. Induced crosstalk circuit for improved sensor linearity
CN114613377A (zh) * 2021-12-30 2022-06-10 杭州云嘉云计算有限公司 多音源的噪声处理方法

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Also Published As

Publication number Publication date
WO2008151038A1 (en) 2008-12-11
CN101688807B (zh) 2012-10-10
JP2010529434A (ja) 2010-08-26
US20080296478A1 (en) 2008-12-04
TW200914803A (en) 2009-04-01
US7777172B2 (en) 2010-08-17
JP2013175773A (ja) 2013-09-05
CN101688807A (zh) 2010-03-31

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