CN101796448A - 用于使用液晶自适应光学装置进行自动聚焦的方法和装置 - Google Patents
用于使用液晶自适应光学装置进行自动聚焦的方法和装置 Download PDFInfo
- Publication number
- CN101796448A CN101796448A CN200880105221A CN200880105221A CN101796448A CN 101796448 A CN101796448 A CN 101796448A CN 200880105221 A CN200880105221 A CN 200880105221A CN 200880105221 A CN200880105221 A CN 200880105221A CN 101796448 A CN101796448 A CN 101796448A
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- crystal layer
- sensor
- filming apparatus
- automatic focus
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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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
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
- G03B13/32—Means for focusing
- G03B13/34—Power focusing
- G03B13/36—Autofocus systems
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
- G03B3/04—Focusing arrangements of general interest for cameras, projectors or printers adjusting position of image plane without moving lens
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
- H04N23/672—Focus control based on electronic image sensor signals based on the phase difference signals
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2203/00—Function characteristic
- G02F2203/28—Function characteristic focussing or defocussing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Studio Devices (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Automatic Focus Adjustment (AREA)
- Polarising Elements (AREA)
- Diaphragms For Cameras (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510897558.9A CN105445826A (zh) | 2007-08-28 | 2008-08-22 | 用于使用液晶自适应光学装置进行自动聚焦的方法和装置 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/846,061 US8786759B2 (en) | 2007-08-28 | 2007-08-28 | Method and apparatus for auto-focus using liquid crystal adaptive optics |
US11/846,061 | 2007-08-28 | ||
PCT/US2008/073972 WO2009032556A1 (en) | 2007-08-28 | 2008-08-22 | Method and apparatus for auto-focus using liquid crystal adaptive optics |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510897558.9A Division CN105445826A (zh) | 2007-08-28 | 2008-08-22 | 用于使用液晶自适应光学装置进行自动聚焦的方法和装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101796448A true CN101796448A (zh) | 2010-08-04 |
Family
ID=40406843
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510897558.9A Pending CN105445826A (zh) | 2007-08-28 | 2008-08-22 | 用于使用液晶自适应光学装置进行自动聚焦的方法和装置 |
CN200880105221A Pending CN101796448A (zh) | 2007-08-28 | 2008-08-22 | 用于使用液晶自适应光学装置进行自动聚焦的方法和装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510897558.9A Pending CN105445826A (zh) | 2007-08-28 | 2008-08-22 | 用于使用液晶自适应光学装置进行自动聚焦的方法和装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8786759B2 (zh) |
EP (1) | EP2183632B1 (zh) |
KR (1) | KR101506587B1 (zh) |
CN (2) | CN105445826A (zh) |
BR (1) | BRPI0815799B1 (zh) |
MX (1) | MX2010002177A (zh) |
RU (1) | RU2507552C2 (zh) |
WO (1) | WO2009032556A1 (zh) |
Cited By (9)
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---|---|---|---|---|
CN102821242A (zh) * | 2011-06-08 | 2012-12-12 | 全视科技有限公司 | 具有聚焦能力的图像捕获系统 |
CN102821235A (zh) * | 2011-06-08 | 2012-12-12 | 全视科技有限公司 | 用于具有聚焦能力的图像捕获系统的外壳 |
CN103969857A (zh) * | 2014-05-23 | 2014-08-06 | 豪威光电子科技(上海)有限公司 | 晶圆级变焦镜头模组及其制备方法 |
CN106226975A (zh) * | 2016-07-20 | 2016-12-14 | 成都微晶景泰科技有限公司 | 自动对焦方法、设备及成像装置 |
CN109313335A (zh) * | 2016-05-31 | 2019-02-05 | 鹦鹉无人机股份有限公司 | 一种设计用于观察远处场景的无人机 |
CN110927695A (zh) * | 2018-09-04 | 2020-03-27 | 通用汽车环球科技运作有限责任公司 | 具有多光谱深度成像和离散扫描机构的汽车激光雷达 |
CN110945398A (zh) * | 2017-07-05 | 2020-03-31 | 卡尔蔡司显微镜有限责任公司 | 数字化确定焦点位置 |
CN112269291A (zh) * | 2020-11-03 | 2021-01-26 | 广州梵雅医美科技有限公司 | 电控式可变焦镜片 |
CN116222632A (zh) * | 2023-05-10 | 2023-06-06 | 武汉中科锐择光电科技有限公司 | 一种基于双折射晶体的光纤扫频干涉器件 |
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US7933509B2 (en) | 2007-12-31 | 2011-04-26 | Motorola, Inc. | Device and method for reducing optical blurring |
CN101408659B (zh) * | 2008-11-20 | 2010-09-15 | 旭丽电子(广州)有限公司 | 相机模组 |
ES2726775T3 (es) | 2010-09-09 | 2019-10-09 | Red Com Llc | Aparato y método para reducir o evitar el aliasing temporal en cámaras cinematográficas |
US9692549B2 (en) * | 2011-06-29 | 2017-06-27 | Spatial Digital Systems, Inc. | Accessing CP channels with LP terminals via wavefront multiplexing |
TWI476391B (zh) * | 2011-11-02 | 2015-03-11 | Ind Tech Res Inst | 光學量測裝置 |
KR101951320B1 (ko) | 2012-02-07 | 2019-02-22 | 삼성전자주식회사 | 가변 초점 렌즈 |
KR101951319B1 (ko) | 2012-02-07 | 2019-02-22 | 삼성전자주식회사 | 가변 초점 렌즈 |
US8921759B2 (en) * | 2012-07-26 | 2014-12-30 | Optiz, Inc. | Integrated image sensor package with liquid crystal lens |
KR20140112874A (ko) * | 2013-03-14 | 2014-09-24 | 삼성전자주식회사 | 카메라 모듈을 갖는 전자 장치 |
JP6625434B2 (ja) | 2013-03-15 | 2019-12-25 | レンズヴェクター インコーポレイテッドLensvector Incorporated | 複数液晶セルレンズ内での光収束を改善する方法と装置 |
ES2700733T3 (es) | 2013-04-05 | 2019-02-19 | Red Com Llc | Filtración óptica para cámaras |
US11408979B2 (en) | 2015-01-23 | 2022-08-09 | Raytheon Company | Optical phased array focus control for active illuminated SWIR range selection |
KR101822894B1 (ko) * | 2016-04-07 | 2018-01-29 | 엘지전자 주식회사 | 차량 운전 보조 장치 및 차량 |
CA2961090A1 (en) | 2016-04-11 | 2017-10-11 | Tti (Macao Commercial Offshore) Limited | Modular garage door opener |
CA2961221A1 (en) | 2016-04-11 | 2017-10-11 | Tti (Macao Commercial Offshore) Limited | Modular garage door opener |
US11199735B2 (en) * | 2019-03-28 | 2021-12-14 | Lumcolor | Smart optical filter for pixel-selectively adjusting light intensity |
US11686942B2 (en) | 2019-09-12 | 2023-06-27 | Meta Platforms Technologies, Llc | Polarization-based processing of unpolarized image light |
TWI828063B (zh) * | 2022-02-15 | 2024-01-01 | 國立陽明交通大學 | 光學顯示系統 |
Citations (8)
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US5091795A (en) * | 1985-05-11 | 1992-02-25 | Olympus Optical Co., Ltd. | Optical low-pass filter without using polarizers |
US5150234A (en) * | 1988-08-08 | 1992-09-22 | Olympus Optical Co., Ltd. | Imaging apparatus having electrooptic devices comprising a variable focal length lens |
US5359444A (en) * | 1992-12-24 | 1994-10-25 | Motorola, Inc. | Auto-focusing optical apparatus |
US5471343A (en) * | 1992-11-30 | 1995-11-28 | Olympus Optical Co., Ltd. | Imaging device |
EP0354029B1 (en) * | 1988-08-04 | 1997-02-19 | Xerox Corporation | Electronically variable MTF filter for image sensor arrays |
US20020181126A1 (en) * | 1998-06-30 | 2002-12-05 | Kimihiko Nishioka | Variable optical-property element |
US20060170797A1 (en) * | 2005-02-02 | 2006-08-03 | Biernath Rolf W | Article having a birefringent surface for use as a blur filter |
JP2006227036A (ja) * | 2005-02-15 | 2006-08-31 | Citizen Watch Co Ltd | 液晶光学レンズ装置及びその駆動方法 |
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DD220147A1 (de) | 1983-08-30 | 1985-03-20 | Zeiss Jena Veb Carl | Vorrichtung zur veraenderung der brennpunktlage bzw. der objektweite optischer systeme |
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US5473450A (en) * | 1992-04-28 | 1995-12-05 | Sharp Kabushiki Kaisha | Liquid crystal display device with a polymer between liquid crystal regions |
JPH06324298A (ja) * | 1993-03-31 | 1994-11-25 | Citizen Watch Co Ltd | 光学装置 |
JPH09281384A (ja) * | 1996-04-17 | 1997-10-31 | Citizen Watch Co Ltd | オートフォーカス制御装置 |
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WO2000060384A1 (fr) * | 1999-03-31 | 2000-10-12 | Daicel Chemical Industries, Ltd. | Couche de diffusion de lumiere, couche composite de diffusion de lumiere et ecran a cristaux liquides |
JP2000338533A (ja) * | 1999-05-28 | 2000-12-08 | Olympus Optical Co Ltd | 手ぶれ補正装置 |
GB9923428D0 (en) | 1999-10-04 | 1999-12-08 | Thomas Swan & Company Limited | Optical switch |
JP4532651B2 (ja) | 2000-03-03 | 2010-08-25 | キヤノン株式会社 | 可変焦点レンズ、光学系および撮影装置 |
JP2001272646A (ja) | 2000-03-27 | 2001-10-05 | Olympus Optical Co Ltd | 液晶レンズおよび液晶レンズ装置および液晶レンズの駆動方法 |
US6396622B1 (en) | 2000-09-13 | 2002-05-28 | Ray M. Alden | Electro-optic apparatus and process for multi-frequency variable refraction with minimized dispersion |
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-
2007
- 2007-08-28 US US11/846,061 patent/US8786759B2/en active Active
-
2008
- 2008-08-22 BR BRPI0815799A patent/BRPI0815799B1/pt active IP Right Grant
- 2008-08-22 EP EP08798451.4A patent/EP2183632B1/en active Active
- 2008-08-22 WO PCT/US2008/073972 patent/WO2009032556A1/en active Application Filing
- 2008-08-22 CN CN201510897558.9A patent/CN105445826A/zh active Pending
- 2008-08-22 MX MX2010002177A patent/MX2010002177A/es active IP Right Grant
- 2008-08-22 RU RU2010111732/28A patent/RU2507552C2/ru active
- 2008-08-22 KR KR1020107006775A patent/KR101506587B1/ko active IP Right Grant
- 2008-08-22 CN CN200880105221A patent/CN101796448A/zh active Pending
Patent Citations (8)
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US5091795A (en) * | 1985-05-11 | 1992-02-25 | Olympus Optical Co., Ltd. | Optical low-pass filter without using polarizers |
EP0354029B1 (en) * | 1988-08-04 | 1997-02-19 | Xerox Corporation | Electronically variable MTF filter for image sensor arrays |
US5150234A (en) * | 1988-08-08 | 1992-09-22 | Olympus Optical Co., Ltd. | Imaging apparatus having electrooptic devices comprising a variable focal length lens |
US5471343A (en) * | 1992-11-30 | 1995-11-28 | Olympus Optical Co., Ltd. | Imaging device |
US5359444A (en) * | 1992-12-24 | 1994-10-25 | Motorola, Inc. | Auto-focusing optical apparatus |
US20020181126A1 (en) * | 1998-06-30 | 2002-12-05 | Kimihiko Nishioka | Variable optical-property element |
US20060170797A1 (en) * | 2005-02-02 | 2006-08-03 | Biernath Rolf W | Article having a birefringent surface for use as a blur filter |
JP2006227036A (ja) * | 2005-02-15 | 2006-08-31 | Citizen Watch Co Ltd | 液晶光学レンズ装置及びその駆動方法 |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102821242A (zh) * | 2011-06-08 | 2012-12-12 | 全视科技有限公司 | 具有聚焦能力的图像捕获系统 |
CN102821235A (zh) * | 2011-06-08 | 2012-12-12 | 全视科技有限公司 | 用于具有聚焦能力的图像捕获系统的外壳 |
US8896743B2 (en) | 2011-06-08 | 2014-11-25 | Omnivision Technologies, Inc. | Enclosure for image capture systems with focusing capabilities |
CN102821242B (zh) * | 2011-06-08 | 2015-05-13 | 全视科技有限公司 | 具有聚焦能力的图像捕获系统 |
CN103969857A (zh) * | 2014-05-23 | 2014-08-06 | 豪威光电子科技(上海)有限公司 | 晶圆级变焦镜头模组及其制备方法 |
CN109313335A (zh) * | 2016-05-31 | 2019-02-05 | 鹦鹉无人机股份有限公司 | 一种设计用于观察远处场景的无人机 |
CN106226975A (zh) * | 2016-07-20 | 2016-12-14 | 成都微晶景泰科技有限公司 | 自动对焦方法、设备及成像装置 |
CN106226975B (zh) * | 2016-07-20 | 2019-03-19 | 成都微晶景泰科技有限公司 | 自动对焦方法、设备及成像装置 |
CN110945398A (zh) * | 2017-07-05 | 2020-03-31 | 卡尔蔡司显微镜有限责任公司 | 数字化确定焦点位置 |
US11460683B2 (en) | 2017-07-05 | 2022-10-04 | Carl Zeiss Microscopy Gmbh | Digital determination of focus position |
CN110927695A (zh) * | 2018-09-04 | 2020-03-27 | 通用汽车环球科技运作有限责任公司 | 具有多光谱深度成像和离散扫描机构的汽车激光雷达 |
CN112269291A (zh) * | 2020-11-03 | 2021-01-26 | 广州梵雅医美科技有限公司 | 电控式可变焦镜片 |
CN116222632A (zh) * | 2023-05-10 | 2023-06-06 | 武汉中科锐择光电科技有限公司 | 一种基于双折射晶体的光纤扫频干涉器件 |
CN116222632B (zh) * | 2023-05-10 | 2023-07-25 | 武汉中科锐择光电科技有限公司 | 一种基于双折射晶体的光纤扫频干涉器件 |
Also Published As
Publication number | Publication date |
---|---|
KR20100061820A (ko) | 2010-06-09 |
RU2010111732A (ru) | 2011-10-10 |
EP2183632A1 (en) | 2010-05-12 |
WO2009032556A1 (en) | 2009-03-12 |
BRPI0815799A8 (pt) | 2016-12-27 |
US20090059101A1 (en) | 2009-03-05 |
US8786759B2 (en) | 2014-07-22 |
RU2507552C2 (ru) | 2014-02-20 |
MX2010002177A (es) | 2010-08-02 |
BRPI0815799A2 (pt) | 2015-02-18 |
EP2183632A4 (en) | 2012-02-01 |
KR101506587B1 (ko) | 2015-03-27 |
BRPI0815799B1 (pt) | 2018-09-25 |
EP2183632B1 (en) | 2017-03-29 |
CN105445826A (zh) | 2016-03-30 |
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Owner name: MOTOROLA MOBILE CO., LTD. Free format text: FORMER OWNER: MOTOROLA INC. Effective date: 20110107 |
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Effective date of registration: 20110107 Address after: Illinois State Applicant after: Motorola Mobility LLC Address before: Illinois State Applicant before: Motorola Inc. |
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Address after: Illinois State Applicant after: Motorola Mobility, Inc. Address before: Illinois State Applicant before: Motorola Mobility LLC |
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Application publication date: 20100804 |