JP4491871B2 - 調光装置及び撮像装置、並びにこれらの駆動方法 - Google Patents

調光装置及び撮像装置、並びにこれらの駆動方法 Download PDF

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Publication number
JP4491871B2
JP4491871B2 JP32218599A JP32218599A JP4491871B2 JP 4491871 B2 JP4491871 B2 JP 4491871B2 JP 32218599 A JP32218599 A JP 32218599A JP 32218599 A JP32218599 A JP 32218599A JP 4491871 B2 JP4491871 B2 JP 4491871B2
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Japan
Prior art keywords
pulse
liquid crystal
transmittance
light
negative
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Expired - Fee Related
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JP32218599A
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English (en)
Japanese (ja)
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JP2001142047A (ja
JP2001142047A5 (enExample
Inventor
敬一 仁藤
融 宇高
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Sony Corp
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Sony Corp
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Publication date
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP32218599A priority Critical patent/JP4491871B2/ja
Priority to EP00124646A priority patent/EP1099976A3/en
Priority to DE60035075T priority patent/DE60035075T2/de
Priority to EP05014383A priority patent/EP1607933B1/en
Priority to KR1020000067260A priority patent/KR100813080B1/ko
Priority to US09/711,651 priority patent/US6804037B1/en
Publication of JP2001142047A publication Critical patent/JP2001142047A/ja
Priority to US10/824,101 priority patent/US7110155B2/en
Publication of JP2001142047A5 publication Critical patent/JP2001142047A5/ja
Priority to KR1020070021837A priority patent/KR100761236B1/ko
Application granted granted Critical
Publication of JP4491871B2 publication Critical patent/JP4491871B2/ja
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JP32218599A 1999-11-12 1999-11-12 調光装置及び撮像装置、並びにこれらの駆動方法 Expired - Fee Related JP4491871B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP32218599A JP4491871B2 (ja) 1999-11-12 1999-11-12 調光装置及び撮像装置、並びにこれらの駆動方法
DE60035075T DE60035075T2 (de) 1999-11-12 2000-11-10 Lichtmodulationsvorrichtung, Bildaufnahmevorrichtung und Verfahren zu deren Belichtungszeitsteuerung
EP05014383A EP1607933B1 (en) 1999-11-12 2000-11-10 Light modulation apparatus, image pickup apparatus, and drive methods for exposure time control thereof
EP00124646A EP1099976A3 (en) 1999-11-12 2000-11-10 Light modulation apparatus and image pickup apparatus, and drive methods thereof
KR1020000067260A KR100813080B1 (ko) 1999-11-12 2000-11-13 조광 장치와 촬상 장치 및 그 구동 방법
US09/711,651 US6804037B1 (en) 1999-11-12 2000-11-13 Light modulation apparatus and image pickup apparatus, and drive method thereof
US10/824,101 US7110155B2 (en) 1999-11-12 2004-04-14 Light modulation apparatus, image pickup apparatus, and drive methods therefor
KR1020070021837A KR100761236B1 (ko) 1999-11-12 2007-03-06 조광 장치와 촬상 장치 및 그 구동 방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP32218599A JP4491871B2 (ja) 1999-11-12 1999-11-12 調光装置及び撮像装置、並びにこれらの駆動方法

Related Child Applications (1)

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JP2010003673A Division JP4798290B2 (ja) 2010-01-12 2010-01-12 調光装置及び撮像装置

Publications (3)

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JP2001142047A JP2001142047A (ja) 2001-05-25
JP2001142047A5 JP2001142047A5 (enExample) 2006-04-27
JP4491871B2 true JP4491871B2 (ja) 2010-06-30

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JP32218599A Expired - Fee Related JP4491871B2 (ja) 1999-11-12 1999-11-12 調光装置及び撮像装置、並びにこれらの駆動方法

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JP (1) JP4491871B2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001142048A (ja) * 1999-11-12 2001-05-25 Sony Corp 調光装置及び撮像装置、並びにこれらの駆動方法
JP3577718B2 (ja) * 2002-05-10 2004-10-13 ソニー株式会社 調光装置及び撮像装置
JP3856141B2 (ja) * 2003-12-17 2006-12-13 ソニー株式会社 レンズ鏡筒および撮像装置
JP2006230857A (ja) * 2005-02-28 2006-09-07 Kyowa Kagaku:Kk 送球装置
WO2017170688A1 (ja) * 2016-03-31 2017-10-05 大日本印刷株式会社 調光システム、調光装置、調光フィルム、調光フィルムの駆動方法、及び車両
JP6825274B2 (ja) * 2016-09-09 2021-02-03 大日本印刷株式会社 調光システム、車両、及び調光フィルムの駆動方法
EP3690539B1 (en) * 2017-09-29 2022-11-02 LG Chem, Ltd. Optical device driving method
JP7316545B2 (ja) * 2019-07-23 2023-07-28 大日本印刷株式会社 液晶調光装置、電源装置及び液晶調光フィルムの駆動方法
JP7124897B2 (ja) * 2021-01-08 2022-08-24 大日本印刷株式会社 調光システム、車両、及び調光フィルムの駆動方法
JP7730741B2 (ja) * 2021-12-09 2025-08-28 スタンレー電気株式会社 液晶装置、液晶装置の駆動方法
JP7750108B2 (ja) * 2022-01-12 2025-10-07 Ａｇｃ株式会社 調光ガラス制御システム、及び車両用調光ガラス制御システム
JP7784948B2 (ja) * 2022-04-28 2025-12-12 スタンレー電気株式会社 鏡状態と画像表示状態とを切替可能な装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04172422A (ja) * 1990-11-06 1992-06-19 Seiko Epson Corp Ｌｃｄの駆動制御方法
JP3164581B2 (ja) * 1990-11-06 2001-05-08 セイコーエプソン株式会社 Ｌｃｄの駆動装置の制御方法
JP2001142048A (ja) * 1999-11-12 2001-05-25 Sony Corp 調光装置及び撮像装置、並びにこれらの駆動方法

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