DE3071128D1 - Electrochromic display module and reflective projection system therefor - Google Patents

Electrochromic display module and reflective projection system therefor

Info

Publication number
DE3071128D1
DE3071128D1 DE8080304781T DE3071128T DE3071128D1 DE 3071128 D1 DE3071128 D1 DE 3071128D1 DE 8080304781 T DE8080304781 T DE 8080304781T DE 3071128 T DE3071128 T DE 3071128T DE 3071128 D1 DE3071128 D1 DE 3071128D1
Authority
DE
Germany
Prior art keywords
display module
projection system
electrochromic display
system therefor
reflective projection
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
Application number
DE8080304781T
Other languages
English (en)
Inventor
David Horrobin Kirkman
William Arthur Warwick
Colin Leonard Bird
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE3071128D1 publication Critical patent/DE3071128D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
    • 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133382—Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the cell
    • G02F1/133385—Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the cell with cooling means, e.g. fans
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/02—Function characteristic reflective

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
DE8080304781T 1980-12-31 1980-12-31 Electrochromic display module and reflective projection system therefor Expired DE3071128D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP80304781A EP0055317B1 (de) 1980-12-31 1980-12-31 Elektrochromer Anzeigemodul und zugehöriges reflektierendes Projektionssystem

Publications (1)

Publication Number Publication Date
DE3071128D1 true DE3071128D1 (en) 1985-10-31

Family

ID=8187351

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080304781T Expired DE3071128D1 (en) 1980-12-31 1980-12-31 Electrochromic display module and reflective projection system therefor

Country Status (4)

Country Link
US (1) US4436378A (de)
EP (1) EP0055317B1 (de)
JP (1) JPS57125920A (de)
DE (1) DE3071128D1 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0069174B1 (de) * 1981-06-30 1987-03-04 International Business Machines Corporation Verfahren und elektrolytische Anzeigevorrichtung zur selektiven Darstellung eines Bildes
EP0112946B1 (de) * 1982-12-30 1987-05-06 International Business Machines Corporation Hermetisch verschlossene elektro-optische Anzeigevorrichtung
US5450069A (en) * 1987-09-04 1995-09-12 Copytele, Inc. Data/facsimile telephone subset apparatus incorporating electrophoretic displays
US5076673A (en) * 1990-08-10 1991-12-31 Donnelly Corporation Prolonged coloration electrochromic assembly
US5666171A (en) * 1994-08-02 1997-09-09 Casio Computer Co., Ltd. Liquid crystal image projector
US5721602A (en) * 1995-10-11 1998-02-24 International Business Machines Corporation Mechanical packaging and thermal management of flat mirror arrays
US7256924B2 (en) * 2005-01-28 2007-08-14 Gentex Corporation Multi-cell electrochromic devices
US7927787B2 (en) * 2006-06-28 2011-04-19 The Invention Science Fund I, Llc Methods and systems for analysis of nutraceutical associated components
US20080241000A1 (en) * 2007-03-27 2008-10-02 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Systems for pathogen detection
US20080241909A1 (en) * 2007-03-27 2008-10-02 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Microfluidic chips for pathogen detection
US20080210748A1 (en) * 2005-11-30 2008-09-04 Searete Llc, A Limited Liability Corporation Of The State Of Delaware, Systems and methods for receiving pathogen related information and responding
US20080004905A1 (en) * 2006-06-28 2008-01-03 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Methods and systems for analysis of nutraceutical associated components
US20070124175A1 (en) * 2005-11-30 2007-05-31 Searete Llc, A Limited Liability Corporation Of The State Of Delaware. Computational and/or control systems and methods related to nutraceutical agent selection and dosing
US20070174128A1 (en) * 2005-11-30 2007-07-26 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Computational and/or control systems related to individualized pharmaceutical and nutraceutical selection and packaging
US7827042B2 (en) * 2005-11-30 2010-11-02 The Invention Science Fund I, Inc Methods and systems related to transmission of nutraceutical associated information
US8000981B2 (en) 2005-11-30 2011-08-16 The Invention Science Fund I, Llc Methods and systems related to receiving nutraceutical associated information
US20070136092A1 (en) * 2005-11-30 2007-06-14 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Computational and/or control systems related to individualized pharmaceutical and nutraceutical selection and packaging
US20070289258A1 (en) * 2006-06-14 2007-12-20 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Individualized pharmaceutical selection and packaging
US8340944B2 (en) * 2005-11-30 2012-12-25 The Invention Science Fund I, Llc Computational and/or control systems and methods related to nutraceutical agent selection and dosing
US10296720B2 (en) 2005-11-30 2019-05-21 Gearbox Llc Computational systems and methods related to nutraceuticals
US20080178692A1 (en) * 2007-01-29 2008-07-31 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Fluidic methods
US20110145009A1 (en) * 2005-11-30 2011-06-16 Jung Edward K Y Methods and systems related to transmission of nutraceutical associatd information
US20080033763A1 (en) * 2005-11-30 2008-02-07 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Methods and systems related to receiving nutraceutical associated information
US7974856B2 (en) 2005-11-30 2011-07-05 The Invention Science Fund I, Llc Computational systems and methods related to nutraceuticals
US20080241910A1 (en) 2007-03-27 2008-10-02 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Devices for pathogen detection
US20080114577A1 (en) * 2005-11-30 2008-05-15 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Computational methods and systems associated with nutraceutical related assays
US20080179255A1 (en) * 2007-01-29 2008-07-31 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Fluidic devices
US20080052114A1 (en) * 2005-11-30 2008-02-28 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Computational systems and methods related to nutraceuticals
US8297028B2 (en) * 2006-06-14 2012-10-30 The Invention Science Fund I, Llc Individualized pharmaceutical selection and packaging
US20070124218A1 (en) * 2005-11-30 2007-05-31 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Computational and/or control systems related to individualized nutraceutical selection and packaging
US8617903B2 (en) 2007-01-29 2013-12-31 The Invention Science Fund I, Llc Methods for allergen detection
US20080245740A1 (en) * 2007-01-29 2008-10-09 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Fluidic methods
US20080181821A1 (en) * 2007-01-29 2008-07-31 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Microfluidic chips for allergen detection
US20090050569A1 (en) * 2007-01-29 2009-02-26 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Fluidic methods
US10001496B2 (en) 2007-01-29 2018-06-19 Gearbox, Llc Systems for allergen detection
US20090227005A1 (en) * 2007-03-27 2009-09-10 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Methods for pathogen detection

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE785710A (fr) * 1971-10-08 1972-10-16 North American Rockwell Structure d'illumination pour un affichage a cristal liquide
CH539315A (de) * 1971-12-03 1973-07-15 Bbc Brown Boveri & Cie Informationsträger für Projektionszwecke
DE2237084A1 (de) * 1972-07-28 1974-02-14 Battelle Institut E V Messgeraet fuer elektrische spannungen
JPS50147685A (de) * 1974-05-15 1975-11-26
UST938006I4 (en) * 1974-10-11 1975-09-02 Substitute for missing qr
JPS5189432A (de) * 1975-02-03 1976-08-05
CH591705A5 (de) * 1975-10-28 1977-09-30 Bbc Brown Boveri & Cie
JPS5349342U (de) * 1976-09-30 1978-04-26
JPS553704U (de) * 1978-06-21 1980-01-11

Also Published As

Publication number Publication date
EP0055317A1 (de) 1982-07-07
JPH0352048B2 (de) 1991-08-08
US4436378A (en) 1984-03-13
JPS57125920A (en) 1982-08-05
EP0055317B1 (de) 1985-09-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee