ITTO20010250A0 - Dispositivo micro-otturatore ottico a controllo elettrostatico con elettrodo fisso non trasparente. - Google Patents

Dispositivo micro-otturatore ottico a controllo elettrostatico con elettrodo fisso non trasparente.

Info

Publication number
ITTO20010250A0
ITTO20010250A0 IT2001TO000250A ITTO20010250A ITTO20010250A0 IT TO20010250 A0 ITTO20010250 A0 IT TO20010250A0 IT 2001TO000250 A IT2001TO000250 A IT 2001TO000250A IT TO20010250 A ITTO20010250 A IT TO20010250A IT TO20010250 A0 ITTO20010250 A0 IT TO20010250A0
Authority
IT
Italy
Prior art keywords
fixed electrode
shutter device
control optical
optical micro
electrostatic control
Prior art date
Application number
IT2001TO000250A
Other languages
English (en)
Inventor
Marco Pizzi
Valerian Koniachkine
Original Assignee
Fiat Ricerche
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 Fiat Ricerche filed Critical Fiat Ricerche
Priority to IT2001TO000250A priority Critical patent/ITTO20010250A1/it
Publication of ITTO20010250A0 publication Critical patent/ITTO20010250A0/it
Priority to EP02005406A priority patent/EP1241507B1/en
Priority to DE60203961T priority patent/DE60203961T2/de
Priority to AT02005406T priority patent/ATE294964T1/de
Publication of ITTO20010250A1 publication Critical patent/ITTO20010250A1/it

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B81—MICROSTRUCTURAL TECHNOLOGY
    • B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B3/00—Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes
    • B81B3/0035—Constitution or structural means for controlling the movement of the flexible or deformable elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B81—MICROSTRUCTURAL TECHNOLOGY
    • B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B7/00—Microstructural systems; Auxiliary parts of microstructural devices or systems
    • B81B7/04—Networks or arrays of similar microstructural devices

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
IT2001TO000250A 2001-03-16 2001-03-16 Dispositivo micro-otturatore ottico a controllo elettrostatico con elettrodo fisso non trasparente. ITTO20010250A1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT2001TO000250A ITTO20010250A1 (it) 2001-03-16 2001-03-16 Dispositivo micro-otturatore ottico a controllo elettrostatico con elettrodo fisso non trasparente.
EP02005406A EP1241507B1 (en) 2001-03-16 2002-03-08 An electrostatically-controlled optical micro-shutter with non-transparent fixed electrode
DE60203961T DE60203961T2 (de) 2001-03-16 2002-03-08 Elektrostatisch gesteuerter optischer Mikroverschluss mit undurchsichtiger fester Elektrode
AT02005406T ATE294964T1 (de) 2001-03-16 2002-03-08 Elektrostatisch gesteuerter optischer mikroverschluss mit undurchsichtiger fester elektrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2001TO000250A ITTO20010250A1 (it) 2001-03-16 2001-03-16 Dispositivo micro-otturatore ottico a controllo elettrostatico con elettrodo fisso non trasparente.

Publications (2)

Publication Number Publication Date
ITTO20010250A0 true ITTO20010250A0 (it) 2001-03-16
ITTO20010250A1 ITTO20010250A1 (it) 2002-09-16

Family

ID=11458700

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2001TO000250A ITTO20010250A1 (it) 2001-03-16 2001-03-16 Dispositivo micro-otturatore ottico a controllo elettrostatico con elettrodo fisso non trasparente.

Country Status (4)

Country Link
EP (1) EP1241507B1 (it)
AT (1) ATE294964T1 (it)
DE (1) DE60203961T2 (it)
IT (1) ITTO20010250A1 (it)

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US7667283B1 (en) 2003-06-06 2010-02-23 Northrop Grumman Systems Corporation Coiled circuit camera
US7868358B2 (en) 2003-06-06 2011-01-11 Northrop Grumman Systems Corporation Coiled circuit device with active circuitry and methods for making the same
JP2006527484A (ja) * 2003-06-06 2006-11-30 ノースロップ グラマン コーポレイション 渦巻状に巻かれた回路デバイスおよびその製造方法
US7795647B2 (en) 2003-06-06 2010-09-14 Northrop Grumman Systems Corporation Curled semiconductor transistor
KR20060134048A (ko) * 2004-02-04 2006-12-27 코닌클리케 필립스 일렉트로닉스 엔.브이. 중합 액정물질층을 구비한 기계적 셔터
JP2008151818A (ja) * 2006-12-14 2008-07-03 Hitachi Ltd 表示装置
KR100933294B1 (ko) * 2007-11-29 2009-12-22 삼성전자주식회사 셔터 및 이를 구비한 마이크로 카메라 모듈
DE102008009215A1 (de) 2008-02-13 2009-08-20 Universität Kassel Bauelement zur Darstellung von Symbolen und damit hergestellte optische Anzeigevorrichtung
US8576469B2 (en) 2009-05-13 2013-11-05 Samsung Electronics Co., Ltd. Light screening apparatus including roll-up actuators
KR101715878B1 (ko) * 2009-05-13 2017-03-14 삼성전자주식회사 광 차폐 장치 및 그 제조 방법
KR101588000B1 (ko) 2009-08-18 2016-01-25 삼성디스플레이 주식회사 표시 장치 구동 방법 및 이를 이용한 표시 장치
KR20120068569A (ko) * 2010-12-17 2012-06-27 삼성전자주식회사 광 차폐 장치 및 이를 구비한 전자 기기
KR101878719B1 (ko) 2011-06-24 2018-07-16 삼성전자 주식회사 광 차폐 장치 및 그 제조 방법
US8736938B1 (en) * 2013-03-14 2014-05-27 New Visual Media Group, L.L.C. Electronically controlled insulated glazing unit providing energy savings and privacy
US11714316B2 (en) 2017-09-20 2023-08-01 New Visual Media Group, L.L.C. Highly reflective electrostatic shutter display
CN108627971A (zh) * 2018-03-22 2018-10-09 无锡微奥科技有限公司 一种MEMS透射式Shutter阵列结构
US10794110B2 (en) 2018-07-06 2020-10-06 Guardian Glass, LLC Electric potentially-driven shade with perforations, and/or method of making the same
US10858884B2 (en) 2018-07-06 2020-12-08 Guardian Glass, LLC Electric potentially-driven shade with improved coil strength, and/or method of making the same
US10927592B2 (en) 2018-07-06 2021-02-23 Guardian Glass, LLC Electric potentially-driven shade with surface-modified polymer, and/or method of making the same
US10871027B2 (en) 2018-07-06 2020-12-22 Guardian Glass, LLC Electric potentially-driven shade with CIGS solar cell, and/or method of making the same
US10876349B2 (en) 2018-07-06 2020-12-29 Guardian Glass, LLC Electro-polymeric shade for use at elevated temperature and/or methods of making the same
US10914114B2 (en) 2018-07-06 2021-02-09 Guardian Glass, LLC Electric potentially-driven shade including shutter supporting surface-modified conductive coating, and/or method of making the same
US10801258B2 (en) 2018-07-06 2020-10-13 Guardian Glass, LLC Flexible dynamic shade with post-sputtering modified surface, and/or method of making the same
US10895102B2 (en) 2018-07-06 2021-01-19 Guardian Glass, LLC Electric potentially-driven shade with improved electrical connection between internal shade and external power source, and/or method of making the same
US12129709B2 (en) 2020-07-15 2024-10-29 Guardian Glass, LLC Control circuitry for dynamic shade with electrostatic holding, and/or associated methods
US11174676B2 (en) 2020-02-03 2021-11-16 Guardian Glass, LLC Electric potentially-driven shade with improved shade extension control, and/or associated methods
US11428040B2 (en) 2020-02-03 2022-08-30 Guardian Glass, LLC Electrostatic latching stop bar for dynamic shade, and/or associated methods
US11634942B2 (en) 2020-02-03 2023-04-25 Guardian Glass, LLC Electric potentially-driven shade with electrostatic shade retraction, and/or associated methods
US11421470B2 (en) 2020-02-17 2022-08-23 Guardian Glass, LLC Coil skew correction techniques for electric potentially-driven shade, and/or associated methods
US12331585B2 (en) 2020-02-17 2025-06-17 Guardian Glass, LLC Coil skew detection and correction techniques for electric-potential driven shade, and/or associated methods
US12454860B2 (en) 2020-02-17 2025-10-28 Guardian Glass, LLC Coil skew detection and correction techniques for electric-potential driven shade, and/or associated methods
US11210972B1 (en) 2020-12-23 2021-12-28 New Visual Media Group, L.L.C. Optical shutter and display panel

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DE2967187D1 (en) * 1978-06-16 1984-09-27 Bos Knox Ltd Light control device
EP0246547A3 (de) * 1986-05-22 1990-06-13 Siemens Aktiengesellschaft Anordnung zur optischen Bildverarbeitung
US5233459A (en) * 1991-03-06 1993-08-03 Massachusetts Institute Of Technology Electric display device
US5781331A (en) * 1997-01-24 1998-07-14 Roxburgh Ltd. Optical microshutter array
JPH11167078A (ja) * 1997-12-05 1999-06-22 Nikon Corp 光シャッタ及びその製造方法
US6594058B2 (en) * 2000-03-03 2003-07-15 Axsun Technologies, Inc. Rolling shutter optical switch device with mirror on shutter and open aperture optical port

Also Published As

Publication number Publication date
EP1241507A2 (en) 2002-09-18
DE60203961T2 (de) 2006-02-23
DE60203961D1 (de) 2005-06-09
EP1241507B1 (en) 2005-05-04
ITTO20010250A1 (it) 2002-09-16
EP1241507A3 (en) 2004-01-14
ATE294964T1 (de) 2005-05-15

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