JP2007233390A5 - - Google Patents

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Publication number
JP2007233390A5
JP2007233390A5 JP2007051447A JP2007051447A JP2007233390A5 JP 2007233390 A5 JP2007233390 A5 JP 2007233390A5 JP 2007051447 A JP2007051447 A JP 2007051447A JP 2007051447 A JP2007051447 A JP 2007051447A JP 2007233390 A5 JP2007233390 A5 JP 2007233390A5
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JP
Japan
Prior art keywords
electrodes
opaque particles
transparent base
variable iris
beauty
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
Application number
JP2007051447A
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English (en)
Japanese (ja)
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JP2007233390A (ja
Filing date
Publication date
Priority claimed from EP20060300180 external-priority patent/EP1830345A1/en
Application filed filed Critical
Publication of JP2007233390A publication Critical patent/JP2007233390A/ja
Publication of JP2007233390A5 publication Critical patent/JP2007233390A5/ja
Pending legal-status Critical Current

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JP2007051447A 2006-03-02 2007-03-01 荷電不透明粒子を使用する可変アイリス Pending JP2007233390A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20060300180 EP1830345A1 (en) 2006-03-02 2006-03-02 Driving scheme of a variable electrophoretic optical iris diaphragm

Publications (2)

Publication Number Publication Date
JP2007233390A JP2007233390A (ja) 2007-09-13
JP2007233390A5 true JP2007233390A5 (https=) 2010-03-18

Family

ID=36180566

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007051447A Pending JP2007233390A (ja) 2006-03-02 2007-03-01 荷電不透明粒子を使用する可変アイリス

Country Status (4)

Country Link
US (1) US7859741B2 (https=)
EP (2) EP1830345A1 (https=)
JP (1) JP2007233390A (https=)
CN (1) CN101030011B (https=)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI395042B (zh) 2008-12-01 2013-05-01 Prime View Int Co Ltd 彩色電泳式顯示裝置的畫素結構與次畫素結構
CN101782707B (zh) * 2009-01-19 2013-06-19 元太科技工业股份有限公司 彩色电泳式显示装置的像素结构与子像素结构
TWI516090B (zh) * 2010-12-31 2016-01-01 瀚宇彩晶股份有限公司 顯示裝置
KR101969849B1 (ko) 2013-01-07 2019-04-17 삼성전자주식회사 개구 조절 방법 및 개구 조절 장치
JP6393747B2 (ja) 2013-05-17 2018-09-19 イー・インク・カリフォルニア・リミテッド・ライアビリティ・カンパニーＥ Ｉｎｋ Ｃａｌｉｆｏｒｎｉａ，Ｌｌｃ カラーディスプレイ装置の駆動方法
US10012884B2 (en) 2013-09-23 2018-07-03 Lc-Tec Displays Ab High contrast electro-optic liquid crystal camera iris providing angle independent transmission for uniform gray shades
US10401700B2 (en) 2013-09-23 2019-09-03 Lc-Tec Displays Ab High contrast electro-optic liquid crystal camera iris including liquid crystal material mixed with a dye to improve achromatic performance
US8891042B1 (en) 2013-09-23 2014-11-18 Lc-Tec Displays Ab Electro-optic liquid crystal camera iris providing angle independent transmission for uniform gray shades
KR20150054288A (ko) 2013-11-11 2015-05-20 삼성전자주식회사 가변 액체 렌즈 시스템
DE102014205790A1 (de) 2014-03-27 2015-10-01 Albert-Ludwigs-Universität Freiburg Optofluidisches Bauelement
CN107302665B (zh) * 2017-08-18 2020-07-24 联想(北京)有限公司 一种摄像装置、光圈调节方法和电子设备
CN110049255B (zh) 2019-04-19 2021-12-21 京东方科技集团股份有限公司 可变光阑及控制方法
CN112394576B (zh) * 2019-08-15 2023-01-06 华为技术有限公司 一种摄像模组、电子设备
CN111273463A (zh) * 2020-03-17 2020-06-12 河南育光智能科技有限公司 智能调光玻璃及调光系统
EP4150399B1 (en) * 2020-05-15 2024-11-13 Universiteit Gent Smart windows based on electrophoresis of scattering particles
CN113766098B (zh) * 2020-06-05 2022-12-27 华为技术有限公司 光圈、光圈控制方法、摄像组件及电子设备
CN112379560A (zh) * 2020-11-03 2021-02-19 中山大学 薄膜光圈及光圈模组
CN114527563B (zh) * 2020-11-23 2023-02-03 华为技术有限公司 一种液体光圈控制方法及装置
CN113376929A (zh) * 2021-06-07 2021-09-10 维沃移动通信（杭州）有限公司 镜头和电子设备
DE102021006429A1 (de) 2021-12-30 2023-07-06 Stephanie Faustig Variable, zentrosymmetrische oder nicht-zentrosymmetrische elektro-optisch einstellbare Blende auf Flüssigkristall-Basis und Verfahren zu deren Herstellung
US11841613B2 (en) * 2022-02-24 2023-12-12 Timothy Koch Electrokinetic device with imaging sensor

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3194312B2 (ja) * 1993-03-19 2001-07-30 ソニー株式会社 絞り装置
US6639580B1 (en) * 1999-11-08 2003-10-28 Canon Kabushiki Kaisha Electrophoretic display device and method for addressing display device
JP3592184B2 (ja) * 2000-03-03 2004-11-24 キヤノン株式会社 電気泳動表示装置およびその駆動方法
JP2004012906A (ja) * 2002-06-07 2004-01-15 Sanyo Electric Co Ltd 調光素子及びその駆動方法及びこれを用いた撮像装置
JP2004061833A (ja) * 2002-07-29 2004-02-26 Canon Inc 電気泳動光量調整素子とその駆動方法およびこれを用いた装置
JP4164308B2 (ja) * 2002-07-29 2008-10-15 キヤノン株式会社 光量調整素子およびこれを用いた撮像装置
KR20050059142A (ko) * 2002-08-26 2005-06-17 코닌클리케 필립스 일렉트로닉스 엔.브이. 전기영동 디스플레이 패널
TW200410034A (en) * 2002-11-28 2004-06-16 Matsushita Electric Industrial Co Ltd Display device and manufacturing method thereof
JP2004191965A (ja) * 2002-11-28 2004-07-08 Matsushita Electric Ind Co Ltd 表示装置及びその製造方法
JP2004258618A (ja) * 2003-02-07 2004-09-16 Matsushita Electric Ind Co Ltd 表示装置及びその製造方法
JP4149888B2 (ja) * 2003-09-30 2008-09-17 株式会社東芝 電気泳動表示装置
EP1687800A1 (en) * 2003-11-21 2006-08-09 Koninklijke Philips Electronics N.V. Method and apparatus for reducing edge image retention in an electrophoretic display device
JP2005348359A (ja) * 2004-06-07 2005-12-15 Sony Corp 撮像装置及び携帯端末装置
JP4887930B2 (ja) * 2006-06-23 2012-02-29 セイコーエプソン株式会社 表示装置および時計

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