AT351615B - Anordnung zur passiven helligkeitsverstaerkung von ein- oder mehrfarbigen anzeigevor- richtungen - Google Patents
Anordnung zur passiven helligkeitsverstaerkung von ein- oder mehrfarbigen anzeigevor- richtungenInfo
- Publication number
- AT351615B AT351615B AT857276A AT857276A AT351615B AT 351615 B AT351615 B AT 351615B AT 857276 A AT857276 A AT 857276A AT 857276 A AT857276 A AT 857276A AT 351615 B AT351615 B AT 351615B
- Authority
- AT
- Austria
- Prior art keywords
- arrangement
- display devices
- multicolor display
- brightness gain
- passive brightness
- Prior art date
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
- G02F1/133617—Illumination with ultraviolet light; Luminescent elements or materials associated to the cell
-
- 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
- G02F1/0102—Constructional details, not otherwise provided for in this subclass
- G02F1/0105—Illuminating devices
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Digital Computer Display Output (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752554226 DE2554226C3 (de) | 1975-12-03 | 1975-12-03 | Strahlungskollektor und -verdichter in Form einer fluoreszierenden Kunststoffplatte |
DE19762616669 DE2616669C2 (de) | 1976-04-15 | 1976-04-15 | Strahlungskollektor und -verdichter in Form einer fluoreszierenden Kunststoffplatte und Anzeigevorrichtung hiermit |
DE19762640909 DE2640909C2 (de) | 1976-09-10 | 1976-09-10 | Anzeigevorrichtung mit einem Strahlungskollektor und -verdichter |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA857276A ATA857276A (de) | 1979-01-15 |
AT351615B true AT351615B (de) | 1979-08-10 |
Family
ID=27186646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT857276A AT351615B (de) | 1975-12-03 | 1976-11-18 | Anordnung zur passiven helligkeitsverstaerkung von ein- oder mehrfarbigen anzeigevor- richtungen |
Country Status (7)
Country | Link |
---|---|
US (1) | US4142781A (de) |
JP (1) | JPS5269343A (de) |
AT (1) | AT351615B (de) |
CH (1) | CH612027A5 (de) |
FR (1) | FR2334163A1 (de) |
GB (1) | GB1564211A (de) |
SE (1) | SE408493B (de) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2706355C2 (de) * | 1977-02-15 | 1979-04-05 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Anzeige-Anordnung mit einem Lichtventil, insbesondere einer Flfissigkristallzelle |
DE2706405C3 (de) * | 1977-02-15 | 1985-08-01 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V., 8000 Muenchen | Anzeigeanordnung zur Darstellung von hellen Bildern vor dunklem Hintergrund |
DE2706372B2 (de) * | 1977-02-15 | 1978-11-30 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Anzeigeanordnung zur Darstellung von hellen Bildern auf dunklem Hintergrund |
DE2712325A1 (de) * | 1977-03-21 | 1978-09-28 | Siemens Ag | Optisches anzeigeelement |
DE2837257A1 (de) * | 1977-04-12 | 1979-03-22 | Sharp Kk | Fluoreszenz-fluessigkristall-anzeigevorrichtung |
DE2724748A1 (de) * | 1977-06-01 | 1978-12-14 | Siemens Ag | Optisches element |
JPS5825243B2 (ja) * | 1977-11-07 | 1983-05-26 | シャープ株式会社 | 透過型螢光液晶表示装置 |
DE2808268C2 (de) * | 1978-02-27 | 1980-04-24 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Anzeigevorrichtung mit einem plattenförmigen Lichtventil und einer Fluoreszenzplatte |
DE2808440C3 (de) * | 1978-02-27 | 1982-07-08 | Siemens AG, 1000 Berlin und 8000 München | Anzeigevorrichtung mit einem in einem Zeitmultiplexverfahren angesteuerten Lichtventil |
CH638624A5 (de) * | 1978-04-12 | 1983-09-30 | Secr Defence Brit | Elektrooptisches fluessigkristall-anzeigegeraet. |
DE2835347A1 (de) * | 1978-08-11 | 1980-02-28 | Fraunhofer Ges Forschung | Anzeigevorrichtung mit einem elektrooptischen lichtventil |
DE2908770A1 (de) * | 1979-03-06 | 1980-10-02 | Siemens Ag | Verfahren zur sammlung von licht und vorrichtung zur durchfuehrung eines solchen verfahrens |
DE2910952A1 (de) * | 1979-03-20 | 1980-12-11 | Siemens Ag | Vorrichtung zur verbesserung der erkennbarkeit von passiven displays |
DE2911087A1 (de) * | 1979-03-21 | 1980-09-25 | Siemens Ag | Darstellungsverfahren und anzeigevorrichtung zur durchfuehrung dieses verfahrens |
US4470666A (en) * | 1979-06-18 | 1984-09-11 | General Motors Corporation | Colored liquid crystal display |
DE2927100A1 (de) * | 1979-07-04 | 1981-01-08 | Siemens Ag | Anordnung zur helligkeitsverstaerkung von passiven anzeigevorrichtungen |
DE2930173A1 (de) * | 1979-07-25 | 1981-03-12 | Siemens AG, 1000 Berlin und 8000 München | Phosphoreszierende passive displays |
DE2941313A1 (de) * | 1979-10-11 | 1981-05-07 | Siemens AG, 1000 Berlin und 8000 München | Lampenloses signalelement |
DE2946191A1 (de) * | 1979-11-15 | 1981-05-21 | Siemens AG, 1000 Berlin und 8000 München | Farbige leuchte, z.b. fuer leuchtreklame, aussen- und innenbeleuchtung |
US4518225A (en) * | 1983-04-11 | 1985-05-21 | Rockwell International Corporation | Multicolored liquid crystal displays utilizing photoluminescent transflectors and mask |
US4500173A (en) * | 1983-05-02 | 1985-02-19 | Timex Corporation | Electroluminescent lamp for liquid crystal display |
DE3400991A1 (de) * | 1984-01-13 | 1985-07-18 | Basf Ag, 6700 Ludwigshafen | Verfahren zum flaechenmaessigen konzentrieren von licht und neue farbstoffe |
US4799771A (en) * | 1985-01-22 | 1989-01-24 | Sharp Kabushiki Kaisha | Liquid crystal display with stopper pins in guide means |
GB2189918B (en) * | 1985-07-23 | 1990-01-04 | John Thomas | Visual display means |
US4845223A (en) * | 1985-12-19 | 1989-07-04 | Basf Aktiengesellschaft | Fluorescent aryloxy-substituted perylene-3,4,9,10-tetracarboxylic acid diimides |
JPH0412535Y2 (de) * | 1986-01-17 | 1992-03-26 | ||
US4838661A (en) * | 1988-01-05 | 1989-06-13 | Motorola, Inc. | Liquid crystal light emitting display system |
US5461547A (en) * | 1993-07-20 | 1995-10-24 | Precision Lamp, Inc. | Flat panel display lighting system |
US5485354A (en) * | 1993-09-09 | 1996-01-16 | Precision Lamp, Inc. | Flat panel display lighting system |
US7108414B2 (en) | 1995-06-27 | 2006-09-19 | Solid State Opto Limited | Light emitting panel assemblies |
EP0889350A1 (de) * | 1997-07-03 | 1999-01-07 | ETHZ Institut für Polymere | Photolumineszente Anzeigevorrichtungen |
US6891583B1 (en) | 1997-07-03 | 2005-05-10 | Eidgenössische Technische Hochschule Zurich | Photoluminescent display devices having a photoluminescent layer with a high degree of polarization in its absorption, and methods for making the same |
US6515787B1 (en) | 2000-03-07 | 2003-02-04 | Eclipse Energy Systems, Inc. | Electrochromic layer |
GB2361087A (en) * | 2000-04-05 | 2001-10-10 | Chien Liang Chen | Illumination Arrangements for a Liquid Crystal Display |
AU2001284180A1 (en) * | 2000-08-29 | 2002-03-13 | Freelight Systems Limited | Display comprising a fluorescent dye doped polymer |
US20030095401A1 (en) * | 2001-11-20 | 2003-05-22 | Palm, Inc. | Non-visible light display illumination system and method |
US7009750B1 (en) | 2002-10-25 | 2006-03-07 | Eclipse Energy Systems, Inc. | Apparatus and methods for modulating refractive index |
TW572302U (en) * | 2003-04-08 | 2004-01-11 | Richtek Technology Corp | Energy-saving type auto-contrast compensation device of OLED |
US7316497B2 (en) * | 2005-03-29 | 2008-01-08 | 3M Innovative Properties Company | Fluorescent volume light source |
US20070280622A1 (en) * | 2006-06-02 | 2007-12-06 | 3M Innovative Properties Company | Fluorescent light source having light recycling means |
US20070279914A1 (en) * | 2006-06-02 | 2007-12-06 | 3M Innovative Properties Company | Fluorescent volume light source with reflector |
US7857457B2 (en) * | 2006-09-29 | 2010-12-28 | 3M Innovative Properties Company | Fluorescent volume light source having multiple fluorescent species |
US9151884B2 (en) * | 2008-02-01 | 2015-10-06 | 3M Innovative Properties Company | Fluorescent volume light source with active chromphore |
US11035609B2 (en) * | 2016-11-07 | 2021-06-15 | Carrier Corporation | Edge fluorescing acrylic light bar display for transportation refrigeration units |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1766816A1 (de) * | 1968-07-23 | 1971-08-26 | Fluessig Kunststoff Gmbh Gebr | Leuchtsignal und Verfahren zum Herstellen desselben |
US3722206A (en) * | 1971-03-01 | 1973-03-27 | Hmw Industries | Self-illuminated liquid crystal timepiece |
JPS4886493A (de) * | 1972-02-07 | 1973-11-15 | ||
DE2221441A1 (de) * | 1972-05-02 | 1973-11-15 | Bernt Von Grabe | Optoelektronischer zeichengenerator |
DE2237084A1 (de) * | 1972-07-28 | 1974-02-14 | Battelle Institut E V | Messgeraet fuer elektrische spannungen |
US3840695A (en) * | 1972-10-10 | 1974-10-08 | Westinghouse Electric Corp | Liquid crystal image display panel with integrated addressing circuitry |
US3838908A (en) * | 1973-02-22 | 1974-10-01 | Rca Corp | Guided light structures employing liquid crystal |
US3837729A (en) * | 1973-05-14 | 1974-09-24 | Hoffmann La Roche | Liquid crystal display |
US3869195A (en) * | 1973-07-02 | 1975-03-04 | Itek Corp | Liquid crystal display containing segmented source of back-lighting |
DE2355134C2 (de) * | 1973-11-05 | 1983-04-07 | Vdo Adolf Schindling Ag, 6000 Frankfurt | Anzeigevorrichtung |
US3864905A (en) * | 1973-11-14 | 1975-02-11 | Hoffmann La Roche | Horological instrument incorporating means for illuminating a liquid crystal display |
NL7408108A (nl) * | 1974-06-18 | 1975-12-22 | Philips Nv | Inrichting voor het weergeven van tekens voor- zien van een getwistnematisch vloeibaar kristal. |
DE7426201U (de) * | 1974-08-01 | 1974-11-14 | Gebrueder Junghans Gmbh | Flüssigkristall-Anzeigeeinrichtung, insbesondere für Kleinuhren |
US3950078A (en) * | 1974-10-16 | 1976-04-13 | Timex Corporation | Liquid crystal display |
US4043636A (en) * | 1974-12-23 | 1977-08-23 | Intel Corporation | Illumination-panel for liquid crystal display of similar device |
US3994564A (en) * | 1975-03-31 | 1976-11-30 | Hughes Aircraft Company | Light pipe reflector for use in liquid crystal or other display |
US4042294A (en) * | 1976-03-17 | 1977-08-16 | Micro Display Systems Inc | Illuminated electro-optical display apparatus |
-
1976
- 1976-11-18 AT AT857276A patent/AT351615B/de not_active IP Right Cessation
- 1976-11-23 CH CH1470176A patent/CH612027A5/xx not_active IP Right Cessation
- 1976-11-30 FR FR7636050A patent/FR2334163A1/fr active Granted
- 1976-12-02 US US05/747,035 patent/US4142781A/en not_active Expired - Lifetime
- 1976-12-03 SE SE7613625A patent/SE408493B/xx unknown
- 1976-12-03 JP JP51145507A patent/JPS5269343A/ja active Pending
- 1976-12-03 GB GB50393/76A patent/GB1564211A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH612027A5 (de) | 1979-06-29 |
FR2334163B1 (de) | 1983-11-10 |
SE408493B (sv) | 1979-06-11 |
JPS5269343A (en) | 1977-06-09 |
FR2334163A1 (fr) | 1977-07-01 |
ATA857276A (de) | 1979-01-15 |
GB1564211A (en) | 1980-04-02 |
US4142781A (en) | 1979-03-06 |
SE7613625L (sv) | 1977-06-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |