CN102736279B - 光学器件和成像装置 - Google Patents

光学器件和成像装置 Download PDF

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Publication number
CN102736279B
CN102736279B CN201210080383.9A CN201210080383A CN102736279B CN 102736279 B CN102736279 B CN 102736279B CN 201210080383 A CN201210080383 A CN 201210080383A CN 102736279 B CN102736279 B CN 102736279B
Authority
CN
China
Prior art keywords
liquid crystal
transparent
light
transmittance
optical device
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.)
Expired - Fee Related
Application number
CN201210080383.9A
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English (en)
Chinese (zh)
Other versions
CN102736279A (zh
Inventor
海部敬太
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of CN102736279A publication Critical patent/CN102736279A/zh
Application granted granted Critical
Publication of CN102736279B publication Critical patent/CN102736279B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/75—Circuitry for compensating brightness variation in the scene by influencing optical camera components
    • 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
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/13725—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on guest-host interaction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
  • Liquid Crystal (AREA)
  • Diaphragms For Cameras (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Blocking Light For Cameras (AREA)
CN201210080383.9A 2011-03-31 2012-03-23 光学器件和成像装置 Expired - Fee Related CN102736279B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011-078494 2011-03-31
JP2011078494A JP5732974B2 (ja) 2011-03-31 2011-03-31 光学装置および撮像装置

Publications (2)

Publication Number Publication Date
CN102736279A CN102736279A (zh) 2012-10-17
CN102736279B true CN102736279B (zh) 2016-08-03

Family

ID=46926803

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210080383.9A Expired - Fee Related CN102736279B (zh) 2011-03-31 2012-03-23 光学器件和成像装置

Country Status (3)

Country Link
US (1) US8659722B2 (enExample)
JP (1) JP5732974B2 (enExample)
CN (1) CN102736279B (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011152955A2 (en) 2010-06-05 2011-12-08 Anthony Wayne Davis Apparatus and method for improved motion picture cameras
JP6003903B2 (ja) 2012-01-24 2016-10-05 ソニー株式会社 表示装置
JP6145966B2 (ja) 2012-05-09 2017-06-14 ソニー株式会社 表示装置
JP6123342B2 (ja) 2013-02-20 2017-05-10 ソニー株式会社 表示装置
KR102010628B1 (ko) * 2013-04-05 2019-08-13 레드.컴, 엘엘씨 카메라용 광학 필터링
JP2015102614A (ja) * 2013-11-22 2015-06-04 セイコーエプソン株式会社 表示装置
JP6391952B2 (ja) * 2014-03-17 2018-09-19 ソニー株式会社 表示装置及び光学装置
CN104243782B (zh) * 2014-09-29 2019-02-05 联想(北京)有限公司 光学模组和电子设备
CN104243783B (zh) * 2014-09-29 2019-04-26 联想(北京)有限公司 光学模组、电子设备和成像方法
WO2017061169A1 (ja) * 2015-10-07 2017-04-13 ソニー株式会社 調光駆動装置、撮像装置、調光駆動方法
JP6872469B2 (ja) * 2017-11-14 2021-05-19 株式会社ファルテック ライダーカバー
IT201800000730A1 (it) * 2018-01-11 2019-07-11 Coerent Srl Strato di rivestimento per lenti
US10871653B1 (en) * 2018-04-24 2020-12-22 Lc-Tec Displays Ab Viewing direction independent single-layer, pixelated light dimming filter
TW202006451A (zh) * 2018-07-17 2020-02-01 先進光電科技股份有限公司 可調變進光量光學成像系統
CN109525765A (zh) * 2018-12-21 2019-03-26 浙江晶鲸科技有限公司 具有铁电液晶光阀的高速图像采集系统与图像采集方法
US12158683B2 (en) 2019-08-21 2024-12-03 Sioptica Gmbh Optical element with variable transmission and screen comprising such an optical element
JP2023106138A (ja) 2022-01-20 2023-08-01 パナソニックＩｐマネジメント株式会社 撮像装置
JP2025138285A (ja) * 2024-03-11 2025-09-25 株式会社ジャパンディスプレイ 液晶パネル、撮像系モジュール及び撮像装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02289806A (ja) * 1989-04-28 1990-11-29 Olympus Optical Co Ltd 撮像光学系
CN101051161A (zh) * 2006-04-05 2007-10-10 索尼株式会社 光学元件、光学装置以及成像装置
CN101116026A (zh) * 2005-02-02 2008-01-30 旭硝子株式会社 透射光量可变的元件和投射显示器
CN101535872A (zh) * 2006-11-10 2009-09-16 旭硝子株式会社 液晶显示装置的制造方法及液晶显示装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005109630A (ja) * 2003-09-29 2005-04-21 Sony Corp カメラ装置
JP4984389B2 (ja) * 2004-12-24 2012-07-25 旭硝子株式会社 横電界駆動液晶セルおよびそれを用いた波長可変フィルタ
JP2010191256A (ja) * 2009-02-19 2010-09-02 Dainippon Printing Co Ltd 液晶表示素子およびその製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02289806A (ja) * 1989-04-28 1990-11-29 Olympus Optical Co Ltd 撮像光学系
CN101116026A (zh) * 2005-02-02 2008-01-30 旭硝子株式会社 透射光量可变的元件和投射显示器
CN101051161A (zh) * 2006-04-05 2007-10-10 索尼株式会社 光学元件、光学装置以及成像装置
CN101535872A (zh) * 2006-11-10 2009-09-16 旭硝子株式会社 液晶显示装置的制造方法及液晶显示装置

Also Published As

Publication number Publication date
US8659722B2 (en) 2014-02-25
JP2012212078A (ja) 2012-11-01
JP5732974B2 (ja) 2015-06-10
CN102736279A (zh) 2012-10-17
US20120249895A1 (en) 2012-10-04

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