TWI323794B - - Google Patents

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Publication number
TWI323794B
TWI323794B TW096102541A TW96102541A TWI323794B TW I323794 B TWI323794 B TW I323794B TW 096102541 A TW096102541 A TW 096102541A TW 96102541 A TW96102541 A TW 96102541A TW I323794 B TWI323794 B TW I323794B
Authority
TW
Taiwan
Prior art keywords
lens
micro
lenses
refractive power
focal length
Prior art date
Application number
TW096102541A
Other languages
English (en)
Chinese (zh)
Other versions
TW200831977A (en
Inventor
Chen Cheng Liao
Original Assignee
Asia Optical Co Inc
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 Asia Optical Co Inc filed Critical Asia Optical Co Inc
Priority to TW096102541A priority Critical patent/TW200831977A/zh
Priority to US11/750,373 priority patent/US7477459B2/en
Publication of TW200831977A publication Critical patent/TW200831977A/zh
Application granted granted Critical
Publication of TWI323794B publication Critical patent/TWI323794B/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
    • G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
    • G02B13/004—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface having four lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/34—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having four components only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
TW096102541A 2007-01-23 2007-01-23 Miniature lens TW200831977A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW096102541A TW200831977A (en) 2007-01-23 2007-01-23 Miniature lens
US11/750,373 US7477459B2 (en) 2007-01-23 2007-05-18 Micro lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW096102541A TW200831977A (en) 2007-01-23 2007-01-23 Miniature lens

Publications (2)

Publication Number Publication Date
TW200831977A TW200831977A (en) 2008-08-01
TWI323794B true TWI323794B (https=) 2010-04-21

Family

ID=39640931

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096102541A TW200831977A (en) 2007-01-23 2007-01-23 Miniature lens

Country Status (2)

Country Link
US (1) US7477459B2 (https=)
TW (1) TW200831977A (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4947423B2 (ja) * 2007-08-29 2012-06-06 コニカミノルタオプト株式会社 撮像レンズ
US7787197B2 (en) * 2007-09-14 2010-08-31 Becton, Dickinson And Company Beam-adjusting optics
TWI406004B (zh) * 2009-02-19 2013-08-21 Largan Precision Co Ltd 成像光學透鏡組
TWI436088B (zh) * 2011-07-29 2014-05-01 Largan Precision Co Ltd 光學影像擷取鏡頭組
JP6066179B2 (ja) * 2013-01-11 2017-01-25 カンタツ株式会社 撮像レンズ
CN103913816B (zh) 2013-11-29 2016-05-11 玉晶光电(厦门)有限公司 可携式电子装置与其光学成像镜头
CN103852871B (zh) * 2014-02-21 2017-02-22 襄阳锦翔光电科技股份有限公司 一种光学镜头组件
US9939611B2 (en) * 2014-12-10 2018-04-10 Young Optics Inc. Optical lens
DE102016117547A1 (de) 2016-09-18 2018-03-22 Leica Camera Ag Objektiv fester Brennweite und konstanter Baulänge für Autofokusanwendungen
US10495862B2 (en) * 2017-09-01 2019-12-03 Robe Lighting S.R.O. Automated luminaire having a zoom optical system
JP6399627B1 (ja) * 2018-03-07 2018-10-03 エーエーシーアコースティックテクノロジーズ(シンセン)カンパニーリミテッドAAC Acoustic Technologies(Shenzhen)Co., Ltd 撮像レンズ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5392431A (en) * 1992-10-05 1995-02-21 Pfisterer; Richard N. TV projection lens including a graded index element
US6441971B2 (en) 1999-09-27 2002-08-27 Alex Ning Compact lens with external aperture stop
JP3695449B2 (ja) * 2003-01-30 2005-09-14 コニカミノルタオプト株式会社 撮像レンズ

Also Published As

Publication number Publication date
TW200831977A (en) 2008-08-01
US7477459B2 (en) 2009-01-13
US20080174884A1 (en) 2008-07-24

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees