FI73325B - Foerfarande foer alstring av individuellt reglerbara bildelement och pao dessa baserad faergdisplay. - Google Patents

Foerfarande foer alstring av individuellt reglerbara bildelement och pao dessa baserad faergdisplay. Download PDF

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Publication number
FI73325B
FI73325B FI850874A FI850874A FI73325B FI 73325 B FI73325 B FI 73325B FI 850874 A FI850874 A FI 850874A FI 850874 A FI850874 A FI 850874A FI 73325 B FI73325 B FI 73325B
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FI
Finland
Prior art keywords
light
color
light source
basic
source system
Prior art date
Application number
FI850874A
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English (en)
Finnish (fi)
Other versions
FI850874A0 (fi
FI73325C (sv
FI850874L (fi
Inventor
Tuomo Suntola
Original Assignee
Elkotrade Ag
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 Elkotrade Ag filed Critical Elkotrade Ag
Publication of FI850874A0 publication Critical patent/FI850874A0/fi
Priority to FI850874A priority Critical patent/FI73325C/sv
Priority to GB8604906A priority patent/GB2172733B/en
Priority to DE19863606404 priority patent/DE3606404A1/de
Priority to BE1/011446A priority patent/BE904319A/fr
Priority to CH877/86A priority patent/CH672196A5/de
Priority to NO860801A priority patent/NO860801L/no
Priority to DD86287553A priority patent/DD243578A5/de
Priority to IT47713/86A priority patent/IT1190215B/it
Priority to FR8603019A priority patent/FR2578705B1/fr
Priority to BR8600925A priority patent/BR8600925A/pt
Priority to CA000503253A priority patent/CA1250976A/en
Priority to DK97686A priority patent/DK97686A/da
Priority to SE8600983A priority patent/SE461692B/sv
Priority to NL8600540A priority patent/NL8600540A/nl
Priority to AU54279/86A priority patent/AU593239B2/en
Priority to IN164/CAL/86A priority patent/IN165865B/en
Priority to CN198686102354A priority patent/CN86102354A/zh
Priority to ES552660A priority patent/ES8707804A1/es
Priority to JP61046446A priority patent/JPS61281692A/ja
Publication of FI850874L publication Critical patent/FI850874L/fi
Publication of FI73325B publication Critical patent/FI73325B/fi
Application granted granted Critical
Publication of FI73325C publication Critical patent/FI73325C/sv
Priority to US07/341,236 priority patent/US4907862A/en

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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
    • G02F1/133621—Illuminating devices providing coloured light
    • 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 
    • G02F1/23—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  for the control of the colour
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3406—Control of illumination source
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/12—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays
    • H04N3/127—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays using liquid crystals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3111—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources
    • H04N9/3114—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources by using a sequential colour filter producing one colour at a time
    • 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
    • G02F1/133621—Illuminating devices providing coloured light
    • G02F1/133622—Colour sequential illumination
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0814—Several active elements per pixel in active matrix panels used for selection purposes, e.g. logical AND for partial update
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0235—Field-sequential colour display
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/024—Scrolling of light from the illumination source over the display in combination with the scanning of the display screen
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/08—Details of timing specific for flat panels, other than clock recovery

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
  • Processing Of Color Television Signals (AREA)

Claims (15)

1. Förfarande för alstring av bildelement med individuellt reglerbar färg pä skärmen hos en färgskärmsenhet genora an-vändning av ätminstone tva ljusgrindar (10) och ett för dem gemensamt 1juskällesystem (5), som separat emitterar ätmins-tone tva primärfärger (R, G, B), enligt vilket förfarande - 1juskällesystemet (5) aktiveras skilt för de olika primärfärgerna (R, G,' B) för alstring av ljus sora innehäller de olika primärfärgkomponenterna och - medelst styrorgan (1-4) regleras transmissionen hos varje ljusgrind (10) för uppnlende av önskad in-tensitet, kännetecknat därav, att - primärfärgkomponenterna (R, G, B) alstras i 1juskällesystemet (5) som separata alternerande ljuscykler, som innehaller en primärfärg ät gängen och med en upprepningsfrekvens p& ätminstone 25 Hz, och - färgen hos varje bildelement bildas genom att transmissionen hos varje ljusgrind (10) regleras synkront för tiden av varje ljuscykel som innehaller en sär-skild primärfärgkomponent i det förhallande som krävs för den önskade additiva färgen.
2. Förfarande enligt patentkravet 1, kännetecknat därav, att 1juskällesystemet (5) aktiveras skilt för de tre primärfärgerna (R, G, B).
3. Förfarande enligt patentkravet 1, kännetecknat därav, att grundsekvensen för varje videocykel indelas i successiva delsekvenser (tB, tG, tB) som tili antalet mot-svarar antalet grundfärger (R, G, B), av vilka sekvenser var och en ä sin sida innehäller tvä grundcykler (t^ och ta), varvid den önskade videoinformationen i den ena cykeln (t^) av varje sekvens överförs tili varje ljusgrind (10) och i den andra fasen (ta) aktiveras 1juskällesystemet (5) för alstring av en ljuspuls med motsvarande primärfärg (R, G, B). 73325 T~ 22
4. Förfarande enligt patentkravet 3, känneteck-n a t därav, att nämnda grundcykler (t^, ta) utföres efter varandra i varje delsekvens (tB, tg, tB) (figur 3a).
5. Förfarande enligt patentkravet 3, känneteck- n a t därav, att nämnda grundcykler (t^, ta) utföres samti-digt i varje delsekvens (tg, t^, tg) (figur 3b).
6. Förfarande enligt patentkravet 3, vidvilket en ljus-grindmatris (9) används, kännetecknat därav, att videoinformationen överförs tili varje ljusgrind (10) frln en dataingängsdriver (2) via kolumnledningar (c^...cm) en rad (rj_...rn) at glngen.
7. Färgskärmsenhet, innefattande - atminstone tva ljusgrindar (10) sasom färgskärmsele-ment, - ett bakom skärmen placerat 1juskällesystem (5) in-rättat att emittera ätminstone tv! olika primärfär-ger (R, G, B), och - styrorgan (1-3) för styrning av transmissionen hos varje ljusgrind (10) i överensstämmelse med ett öns-kat program, kännetecknad därav, att - färgskärmsenheten innefattar ett synkroniserings-organ (4) inrättat att individuellt och alternerande överföra primärfärgerna (R, G, B) hos 1juskällesys-temet (5) i aktiverat tillstand vid en upprepnings-frekvens pa atminstone 25 Hz, och - styrorganen (1, 2, 4) är anordnade att styra varje ljusgrind (10) synkront med synkroniseringsorganet (4), sä att dl var och en av primärfärgkällorna (R, G, B) befinner sig i aktiverat tillstlnd den trans-mitterade 1jusintensiteten via motsvarande ljusgrind (10) är proportionell mot storleken hos primärfärg-komponenten i den additiva färgen alstrad av ljus-grinden (10). 23 7 3 3 2 5
8. Färgskärmsenhet enligt patentkravet 7, innefattande ett 1juskällesystem (37, 41, 42) med en emitteringskälla (41, 42. med brett spektrum, kännetecknad därav, att synkroniseringsorganet innefattar ett roterande färgsepara-tionsfilter (32) (fig. 8a, 8b) anordnat framför ljuskällan (41, 42) och inrättat att tillsammans med ljuskällan alstra de olika primärfärgkomponenterna (R, G, B).
9. Färgskärmsenhet enligt patentkravet 7, kännetecknad därav, att 1juskällesystemet innefattar en struktur bestäende av elektroluminescenta strukturer av tunnfilmtyp (23 - 25), vilka är anordnade efter varandra i observationsriktningen och vilka emitterar de olika primär-färgerna (R, G, B) (fig. 5a, 5b).
10. Färgskärmsenhet enligt patentkravet 7, kännetecknad därav, att 1juskällesystemet innefattar en struktur bestäende av 1jusemitterande diodgrupper (19, 20, 21. som emitterar de olika primärfärgerna (R, G, B) (fig. 4a, 4b).
11. Färgskärmsenhet enligt patentkravet 7, kännetecknad därav, att 1juskällesystemet innefattar en fluorescerande vakuumkonstruktion med emitterande primär-färgytor (31, 32, 33) som emitterar de olika primärfärgerna . (R, G, B) (fig. 6a, 6b).
12. Färgskärmsenhet enligt patentkravet 7, kännetecknad därav, att 1juskällesystemet innefattar en struktur av fluorescerande rör (34, 35, 36) eller liknande 1jusemitterare (fig. 7a, 7b).
13. Färgskärmsenhet enligt patentkravet 7, kännetecknad av en diffusor (22) framför 1juskällorna, vilken homogeniserar färgfältet.
14. Färgskärmsenhet enligt patentkravet 7, kännetecknad därav, att 1jusgrindelementen (56, 58) är anordnade sSsom diskreta komponenter pä en glasskiva (51),
FI850874A 1985-03-05 1985-03-05 Förfarande för alstring av individuellt reglerbara bildelement och på dessa baserad färgdisplay. FI73325C (sv)

Priority Applications (20)

Application Number Priority Date Filing Date Title
FI850874A FI73325C (sv) 1985-03-05 1985-03-05 Förfarande för alstring av individuellt reglerbara bildelement och på dessa baserad färgdisplay.
GB8604906A GB2172733B (en) 1985-03-05 1986-02-27 Colour displays
DE19863606404 DE3606404A1 (de) 1985-03-05 1986-02-27 Verfahren zur erzeugung von bildelementen auf einem farbanzeigeschirm sowie farbanzeigevorrichtung
BE1/011446A BE904319A (fr) 1985-03-05 1986-03-03 Procede de formation d'elements de couleur a commande electronique et affichage en couleur base sur ce procede.
CA000503253A CA1250976A (en) 1985-03-05 1986-03-04 Method for generating electronically controllable color elements and color display based on the method
NL8600540A NL8600540A (nl) 1985-03-05 1986-03-04 Werkwijze voor het opwekken van elektronisch bestuurbare kleurelementen, alsmede kleurenweergeeforgaan voor toepassing van deze werkwijze.
DD86287553A DD243578A5 (de) 1985-03-05 1986-03-04 Verfahren zur erzeugung von bildelementen auf einem farbanzeigeschirm sowie farbanzeigeeinrichtung
IT47713/86A IT1190215B (it) 1985-03-05 1986-03-04 Metodo per generare elementi di colore contrallabili elettronicamente e visualizzatore a colori basato sul metodo
FR8603019A FR2578705B1 (fr) 1985-03-05 1986-03-04 Procede de formation d'elements de couleur a commande electronique et affichage en couleur base sur ce procede
BR8600925A BR8600925A (pt) 1985-03-05 1986-03-04 Processo para gerar elementos de imagem com controle de cor individual sobre uma tela de visualizacao a cores,e tela de visualizacao a cores
CH877/86A CH672196A5 (sv) 1985-03-05 1986-03-04
DK97686A DK97686A (da) 1985-03-05 1986-03-04 Fremgangsmaade til frembringelse af elektronisk styrede farvebilledelementer og apparat til udoevelse af fremgangsmaaden
SE8600983A SE461692B (sv) 1985-03-05 1986-03-04 Saett foer alstring av elektroniskt styrbara faergelement och faergpresentationsenhet baserad paa saettet
NO860801A NO860801L (sv) 1985-03-05 1986-03-04
AU54279/86A AU593239B2 (en) 1985-03-05 1986-03-04 Method for generating electronically controllable color elements and color display based on the method
IN164/CAL/86A IN165865B (sv) 1985-03-05 1986-03-05
CN198686102354A CN86102354A (zh) 1985-03-05 1986-03-05 电子式色素控制法和以此法为基础的彩色显示
ES552660A ES8707804A1 (es) 1985-03-05 1986-03-05 Metodo y su correspondiente aparato para la generacion de elementos de color electronicamente controlables
JP61046446A JPS61281692A (ja) 1985-03-05 1986-03-05 電子制御可能なカラ−素子の発生方法及びこの方法に基づくカラ−表示装置
US07/341,236 US4907862A (en) 1985-03-05 1989-04-18 Method for generating elecronically controllable color elements and color display based on the method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI850874A FI73325C (sv) 1985-03-05 1985-03-05 Förfarande för alstring av individuellt reglerbara bildelement och på dessa baserad färgdisplay.
FI850874 1985-03-05

Publications (4)

Publication Number Publication Date
FI850874A0 FI850874A0 (fi) 1985-03-05
FI850874L FI850874L (fi) 1986-09-06
FI73325B true FI73325B (fi) 1987-05-29
FI73325C FI73325C (sv) 1987-09-10

Family

ID=8520462

Family Applications (1)

Application Number Title Priority Date Filing Date
FI850874A FI73325C (sv) 1985-03-05 1985-03-05 Förfarande för alstring av individuellt reglerbara bildelement och på dessa baserad färgdisplay.

Country Status (20)

Country Link
US (1) US4907862A (sv)
JP (1) JPS61281692A (sv)
CN (1) CN86102354A (sv)
AU (1) AU593239B2 (sv)
BE (1) BE904319A (sv)
BR (1) BR8600925A (sv)
CA (1) CA1250976A (sv)
CH (1) CH672196A5 (sv)
DD (1) DD243578A5 (sv)
DE (1) DE3606404A1 (sv)
DK (1) DK97686A (sv)
ES (1) ES8707804A1 (sv)
FI (1) FI73325C (sv)
FR (1) FR2578705B1 (sv)
GB (1) GB2172733B (sv)
IN (1) IN165865B (sv)
IT (1) IT1190215B (sv)
NL (1) NL8600540A (sv)
NO (1) NO860801L (sv)
SE (1) SE461692B (sv)

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Publication number Priority date Publication date Assignee Title
WO1994023532A1 (en) * 1993-04-05 1994-10-13 Antti Aarni Tapani Iivanainen Improving spatiotemporal resolution and enhancing motion by interlacing

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CN1009134B (zh) * 1986-03-03 1990-08-08 精工电子工业株式会社 薄型显示器的接口
GB2194376B (en) * 1986-07-10 1990-08-15 Ricoh Kk Method of and device for producing multiple colors
DE3785813T2 (de) * 1986-09-20 1993-11-11 Emi Plc Thorn Anzeigevorrichtung.
GB8718046D0 (en) * 1987-07-30 1987-09-03 Thorn Emi Ltd Display device
US5142388A (en) * 1987-11-10 1992-08-25 Futaba Denshi Kogyo K.K. Color display device having liquid crystal cell and fluorescent display with two different luminous sections
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US4907862A (en) 1990-03-13
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