JP5732974B2 - 光学装置および撮像装置 - Google Patents

光学装置および撮像装置 Download PDF

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Publication number
JP5732974B2
JP5732974B2 JP2011078494A JP2011078494A JP5732974B2 JP 5732974 B2 JP5732974 B2 JP 5732974B2 JP 2011078494 A JP2011078494 A JP 2011078494A JP 2011078494 A JP2011078494 A JP 2011078494A JP 5732974 B2 JP5732974 B2 JP 5732974B2
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JP
Japan
Prior art keywords
liquid crystal
transparent
light
cell
unit
Prior art date
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Expired - Fee Related
Application number
JP2011078494A
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English (en)
Japanese (ja)
Other versions
JP2012212078A (ja
JP2012212078A5 (enExample
Inventor
敬太 海部
敬太 海部
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
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Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP2011078494A priority Critical patent/JP5732974B2/ja
Priority to US13/365,483 priority patent/US8659722B2/en
Priority to CN201210080383.9A priority patent/CN102736279B/zh
Publication of JP2012212078A publication Critical patent/JP2012212078A/ja
Publication of JP2012212078A5 publication Critical patent/JP2012212078A5/ja
Application granted granted Critical
Publication of JP5732974B2 publication Critical patent/JP5732974B2/ja
Expired - Fee Related legal-status Critical Current
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    • 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)
JP2011078494A 2011-03-31 2011-03-31 光学装置および撮像装置 Expired - Fee Related JP5732974B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2011078494A JP5732974B2 (ja) 2011-03-31 2011-03-31 光学装置および撮像装置
US13/365,483 US8659722B2 (en) 2011-03-31 2012-02-03 Optical device and imaging device
CN201210080383.9A CN102736279B (zh) 2011-03-31 2012-03-23 光学器件和成像装置

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
JP2012212078A JP2012212078A (ja) 2012-11-01
JP2012212078A5 JP2012212078A5 (enExample) 2014-05-01
JP5732974B2 true JP5732974B2 (ja) 2015-06-10

Family

ID=46926803

Family Applications (1)

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

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

Family Cites Families (7)

* 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
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
TW200638101A (en) * 2005-02-02 2006-11-01 Asahi Glass Co Ltd The devices of light flux changing and projected display apparatus
JP4835235B2 (ja) * 2006-04-05 2011-12-14 ソニー株式会社 光学素子および光学装置並びに撮像装置
WO2008056787A1 (en) * 2006-11-10 2008-05-15 Asahi Glass Company, Limited Method for manufacturing liquid crystal display and liquid crystal display
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

Also Published As

Publication number Publication date
CN102736279B (zh) 2016-08-03
US8659722B2 (en) 2014-02-25
JP2012212078A (ja) 2012-11-01
CN102736279A (zh) 2012-10-17
US20120249895A1 (en) 2012-10-04

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