ATE436035T1 - Piezoelektrische fluid-linse mit variablem fokus und fokussierungsverfahren - Google Patents

Piezoelektrische fluid-linse mit variablem fokus und fokussierungsverfahren

Info

Publication number
ATE436035T1
ATE436035T1 AT06842517T AT06842517T ATE436035T1 AT E436035 T1 ATE436035 T1 AT E436035T1 AT 06842517 T AT06842517 T AT 06842517T AT 06842517 T AT06842517 T AT 06842517T AT E436035 T1 ATE436035 T1 AT E436035T1
Authority
AT
Austria
Prior art keywords
meniscus
piezoelectric element
variable focus
optical axis
fluid chamber
Prior art date
Application number
AT06842517T
Other languages
English (en)
Inventor
Christoph Dobrusskin
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE436035T1 publication Critical patent/ATE436035T1/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/12—Fluid-filled or evacuated lenses
    • G02B3/14—Fluid-filled or evacuated lenses of variable focal length
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/004—Optical devices or arrangements for the control of light using movable or deformable optical elements based on a displacement or a deformation of a fluid
    • G02B26/005—Optical devices or arrangements for the control of light using movable or deformable optical elements based on a displacement or a deformation of a fluid based on electrowetting
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Lenses (AREA)
  • Automatic Focus Adjustment (AREA)
  • Lens Barrels (AREA)
  • Optical Head (AREA)
AT06842517T 2005-12-16 2006-12-14 Piezoelektrische fluid-linse mit variablem fokus und fokussierungsverfahren ATE436035T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75142405P 2005-12-16 2005-12-16
PCT/IB2006/054846 WO2007069213A2 (en) 2005-12-16 2006-12-14 Piezoelectric variable focus fluid lens and method of focusing

Publications (1)

Publication Number Publication Date
ATE436035T1 true ATE436035T1 (de) 2009-07-15

Family

ID=38066617

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06842517T ATE436035T1 (de) 2005-12-16 2006-12-14 Piezoelektrische fluid-linse mit variablem fokus und fokussierungsverfahren

Country Status (9)

Country Link
US (1) US20080316610A1 (de)
EP (1) EP1963894B1 (de)
JP (1) JP2009519498A (de)
KR (1) KR20080076946A (de)
CN (1) CN101331413A (de)
AT (1) ATE436035T1 (de)
DE (1) DE602006007735D1 (de)
TW (1) TW200730881A (de)
WO (1) WO2007069213A2 (de)

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DE102005039561A1 (de) * 2005-08-22 2007-03-01 Robert Bosch Gmbh Temperaturkompensation optischer Systeme
JP2010500625A (ja) * 2006-08-15 2010-01-07 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 可変焦点レンズ
US7755841B2 (en) * 2007-01-30 2010-07-13 Dmetrix, Inc. Liquid-lens variable-control optics in array microscope
JP5419005B2 (ja) * 2008-02-15 2014-02-19 国立大学法人 東京大学 可変焦点レンズ
US8699141B2 (en) * 2009-03-13 2014-04-15 Knowles Electronics, Llc Lens assembly apparatus and method
US8659835B2 (en) 2009-03-13 2014-02-25 Optotune Ag Lens systems and method
US8282004B2 (en) * 2009-04-29 2012-10-09 Hand Held Products, Inc. Focusing apparatus and terminal comprising variable focus lens assembly
US20120200764A1 (en) * 2009-05-03 2012-08-09 Lensvector Inc. Camera module with tolerance adjustment using embedded active optics
JP2012529962A (ja) * 2009-06-19 2012-11-29 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 粘弾性媒質を撮像するための結像系
JP5743399B2 (ja) * 2009-12-21 2015-07-01 キヤノン株式会社 液体レンズ
DE102010001551A1 (de) * 2010-02-03 2011-08-04 TRUMPF Laser- und Systemtechnik GmbH, 71254 Adaptive Linse
JP5590901B2 (ja) 2010-02-03 2014-09-17 キヤノン株式会社 屈折力可変素子
JP5382944B2 (ja) * 2010-03-12 2014-01-08 富士フイルム株式会社 可変焦点レンズ及びその液体充填方法
DE112010005674B4 (de) 2010-07-20 2020-10-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Optische Linse mit fluidisch variabler Brennweite und Verfahren zum Herstellen derselben
US8506105B2 (en) * 2010-08-25 2013-08-13 Generla Electric Company Thermal management systems for solid state lighting and other electronic systems
CN101950078B (zh) * 2010-09-07 2012-03-28 华中科技大学 基于逆压电效应的可变焦双液体透镜
US8780449B2 (en) * 2010-11-23 2014-07-15 National Taipei University Of Technology Method for compensating aberration of variable focus liquid lens
US9442285B2 (en) 2011-01-14 2016-09-13 The Board Of Trustees Of The University Of Illinois Optical component array having adjustable curvature
US9765934B2 (en) 2011-05-16 2017-09-19 The Board Of Trustees Of The University Of Illinois Thermally managed LED arrays assembled by printing
US12216266B2 (en) * 2011-06-21 2025-02-04 Gholam A. Peyman Fluidic glasses for correcting refractive errors of a human or animal
US12517342B2 (en) 2011-06-21 2026-01-06 Gholam A. Peyman Fluidic phoropter system
WO2015117043A1 (en) 2014-01-31 2015-08-06 Magic Leap, Inc. Multi-focal display system and method
US10386636B2 (en) 2014-01-31 2019-08-20 Magic Leap, Inc. Multi-focal display system and method
DE102014205790A1 (de) * 2014-03-27 2015-10-01 Albert-Ludwigs-Universität Freiburg Optofluidisches Bauelement
AU2015266585B2 (en) * 2014-05-30 2020-05-21 Magic Leap, Inc. Methods and system for creating focal planes in virtual and augmented reality
EP3149939B1 (de) 2014-05-30 2024-08-14 Magic Leap, Inc. Verfahren und systeme zur anzeige von stereoskopie mit einem optischen freiformsystem mit adressierbarem fokus für virtuelle und erweiterte realität
JP2018106127A (ja) * 2016-12-28 2018-07-05 株式会社ミツトヨ レンズシステムおよび焦点距離可変レンズ装置
US10677967B1 (en) * 2018-01-22 2020-06-09 Facebook Technologies, Llc Flexible border allowing vertical translation of membrane for fluid-filled lens
US10677966B1 (en) * 2018-01-22 2020-06-09 Facebook Technologies, Llc Flexible border allowing hinge rotation of membrane for fluid-filled lens
KR102521613B1 (ko) * 2018-05-04 2023-04-13 엘지이노텍 주식회사 액체 렌즈 제어 회로, 카메라 모듈 및 액체 렌즈 제어 방법
KR102777670B1 (ko) * 2019-07-09 2025-03-11 엘지이노텍 주식회사 액체 렌즈 제어 장치 및 그의 제어 방법
KR102925262B1 (ko) * 2020-06-25 2026-02-09 엘지이노텍 주식회사 가변초점 렌즈모듈 및 이를 갖는 라이트 필드 카메라
CN115542438A (zh) * 2022-10-31 2022-12-30 业泓科技(成都)有限公司 液体式变焦镜头装置
CN221465835U (zh) * 2023-12-12 2024-08-02 比亚迪股份有限公司 一种光学元件、透镜、光学系统及电子设备

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GB1327503A (en) * 1971-02-05 1973-08-22 Bosch Gmbh Robert Optical lenses
NL8501101A (nl) * 1985-04-15 1986-04-01 Optische Ind De Oude Delft Nv Optisch element met een variabele brandpuntsafstand.
GB0407414D0 (en) * 2004-04-01 2004-05-05 1 Ltd Variable focal length lens
US7221514B2 (en) * 2005-04-15 2007-05-22 Asml Netherlands B.V. Variable lens and exposure system

Also Published As

Publication number Publication date
KR20080076946A (ko) 2008-08-20
WO2007069213A2 (en) 2007-06-21
US20080316610A1 (en) 2008-12-25
DE602006007735D1 (de) 2009-08-20
TW200730881A (en) 2007-08-16
JP2009519498A (ja) 2009-05-14
CN101331413A (zh) 2008-12-24
EP1963894A2 (de) 2008-09-03
WO2007069213A3 (en) 2007-10-11
EP1963894B1 (de) 2009-07-08

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