KR20150004294A - 광 근접 센서의 적외선 감쇠 또는 차단 층 - Google Patents

광 근접 센서의 적외선 감쇠 또는 차단 층 Download PDF

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Publication number
KR20150004294A
KR20150004294A KR1020140082333A KR20140082333A KR20150004294A KR 20150004294 A KR20150004294 A KR 20150004294A KR 1020140082333 A KR1020140082333 A KR 1020140082333A KR 20140082333 A KR20140082333 A KR 20140082333A KR 20150004294 A KR20150004294 A KR 20150004294A
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KR
South Korea
Prior art keywords
light
emitter
optical
die
semiconductor
Prior art date
Application number
KR1020140082333A
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English (en)
Korean (ko)
Inventor
제임스 코스텔로
라니 라마무어시 사라바난
분 키트 탄
Original Assignee
아바고 테크놀로지스 제너럴 아이피 (싱가포르) 피티이 리미티드
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Priority claimed from US13/934,132 external-priority patent/US9525093B2/en
Application filed by 아바고 테크놀로지스 제너럴 아이피 (싱가포르) 피티이 리미티드 filed Critical 아바고 테크놀로지스 제너럴 아이피 (싱가포르) 피티이 리미티드
Publication of KR20150004294A publication Critical patent/KR20150004294A/ko

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/347—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
    • G01D5/34707—Scales; Discs, e.g. fixation, fabrication, compensation
    • G01D5/34715—Scale reading or illumination devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/28—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with deflection of beams of light, e.g. for direct optical indication
    • G01D5/30—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with deflection of beams of light, e.g. for direct optical indication the beams of light being detected by photocells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/12—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof structurally associated with, e.g. formed in or on a common substrate with, one or more electric light sources, e.g. electroluminescent light sources, and electrically or optically coupled thereto
    • H01L31/16—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof structurally associated with, e.g. formed in or on a common substrate with, one or more electric light sources, e.g. electroluminescent light sources, and electrically or optically coupled thereto the semiconductor device sensitive to radiation being controlled by the light source or sources
    • H01L31/167—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof structurally associated with, e.g. formed in or on a common substrate with, one or more electric light sources, e.g. electroluminescent light sources, and electrically or optically coupled thereto the semiconductor device sensitive to radiation being controlled by the light source or sources the light sources and the devices sensitive to radiation all being semiconductor devices characterised by potential barriers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
    • H01L2924/181—Encapsulation
    • H01L2924/1815—Shape

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
KR1020140082333A 2013-07-02 2014-07-02 광 근접 센서의 적외선 감쇠 또는 차단 층 KR20150004294A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/934,132 US9525093B2 (en) 2009-06-30 2013-07-02 Infrared attenuating or blocking layer in optical proximity sensor
US13/934,132 2013-07-02

Publications (1)

Publication Number Publication Date
KR20150004294A true KR20150004294A (ko) 2015-01-12

Family

ID=52131478

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020140082333A KR20150004294A (ko) 2013-07-02 2014-07-02 광 근접 센서의 적외선 감쇠 또는 차단 층

Country Status (2)

Country Link
KR (1) KR20150004294A (de)
DE (1) DE102014109230B4 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160099434A (ko) * 2015-02-12 2016-08-22 옵티즈 인코포레이티드 비평면 광학 인터페이스를 구비한 이면 조사형 이미지 센서
WO2017142288A1 (ko) * 2016-02-15 2017-08-24 크루셜텍(주) 센서 패키지
CN113467016A (zh) * 2021-06-29 2021-10-01 武汉光迅科技股份有限公司 一种光接收组件及光模块

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD160263A1 (de) * 1981-06-30 1983-05-18 Guenter Heymann Mikro-reflexkoppler und verfahren zu seiner herstellung
JPS63308973A (ja) * 1987-06-11 1988-12-16 Nec Corp 光反射型センサ−の製造方法
US8324602B2 (en) * 2009-04-14 2012-12-04 Intersil Americas Inc. Optical sensors that reduce specular reflections
US8957380B2 (en) * 2009-06-30 2015-02-17 Avago Technologies General Ip (Singapore) Pte. Ltd. Infrared attenuating or blocking layer in optical proximity sensor
US8642119B2 (en) * 2010-09-22 2014-02-04 Stmicroelectronics Pte Ltd. Method and system for shielding semiconductor devices from light

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160099434A (ko) * 2015-02-12 2016-08-22 옵티즈 인코포레이티드 비평면 광학 인터페이스를 구비한 이면 조사형 이미지 센서
US10139619B2 (en) 2015-02-12 2018-11-27 Optiz, Inc. Back side illumination image sensor with non-planar optical interface
WO2017142288A1 (ko) * 2016-02-15 2017-08-24 크루셜텍(주) 센서 패키지
CN113467016A (zh) * 2021-06-29 2021-10-01 武汉光迅科技股份有限公司 一种光接收组件及光模块

Also Published As

Publication number Publication date
DE102014109230B4 (de) 2019-10-31
DE102014109230A1 (de) 2015-01-22

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