FR2440591A1 - Perfectionnements apportes aux dispositifs d'affichage electronique d'images plats - Google Patents

Perfectionnements apportes aux dispositifs d'affichage electronique d'images plats

Info

Publication number
FR2440591A1
FR2440591A1 FR7926727A FR7926727A FR2440591A1 FR 2440591 A1 FR2440591 A1 FR 2440591A1 FR 7926727 A FR7926727 A FR 7926727A FR 7926727 A FR7926727 A FR 7926727A FR 2440591 A1 FR2440591 A1 FR 2440591A1
Authority
FR
France
Prior art keywords
screen
guidance
parallel
sensitively
electronic
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.)
Granted
Application number
FR7926727A
Other languages
English (en)
Other versions
FR2440591B1 (fr
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Publication of FR2440591A1 publication Critical patent/FR2440591A1/fr
Application granted granted Critical
Publication of FR2440591B1 publication Critical patent/FR2440591B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/123—Flat display tubes
    • H01J31/124—Flat display tubes using electron beam scanning

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Led Device Packages (AREA)

Abstract

DISPOSITIF D'AFFICHAGE ELECTRONIQUE D'IMAGES QUI COMPREND: UNE ENVELOPPE SOUS VIDE; UN ECRAN DE VISUALISATION DANS LADITE ENVELOPPE COMPORTANT DES ELEMENTS LUMINOPHORES; UNE PLURALITE DE MOYENS DE GUIDAGE COMPRENANT CHACUN UNE PAIRE DE GRILLES DE GUIDAGE ALLONGEES DISPOSEES SENSIBLEMENT PARALLELEMENT AUDIT ECRAN POUR FOCALISER ET GUIDER UNE PLURALITE DE FAISCEAUX ELECTRONIQUES DANS DES TRAJECTOIRES SITUEES DANS UN PLAN DE TRAJECTOIRE DE FAISCEAUX SENSIBLEMENT PARALLELE AUDIT ECRAN ET POUR DEVIER CES FAISCEAUX EN DEHORS DUDIT PLAN ET SUR LEDIT ECRAN AFIN DE BALAYER UNE TRAME SUR CET ECRAN; DES MOYENS SUR UNE EXTREMITE DESDITS MOYENS DE GUIDAGE POUR ENGENDRER ET DIRIGER LESDITS FAISCEAUX ELECTRONIQUES LE LONG DESDITES TRAJECTOIRES, CE DISPOSITIF D'AFFICHAGE ETANT CARACTERISE EN CE QU'IL COMPORTE DES MOYENS COLLECTEUR DE FAISCEAU ELECTRONIQUE 46 DISPOSES A L'AUTRE EXTREMITE DESDITS MOYENS DE GUIDAGE, CES MOYENS COLLECTEURS COMPRENANT UN PATIN COLLECTEUR DE FAISCEAU 38 SENSIBLEMENT PARALLELE AET ESPACE DUDIT ECRAN 28 SUR LE COTE DUDIT PLAN OPPOSE A L'ECRAN, ET DES MOYENS DE BLINDAGE 44 S'ETENDANT A PARTIR DESDITS MOYENS DE GUIDAGE 32 ENTRE LEDIT ECRAN 28 ET LEDIT PATIN 38, LESDITS MOYENS DE BLINDAGE AYANT SENSIBLEMENT LA MEME ETENDUE QUE LEDIT PATIN.
FR7926727A 1978-11-01 1979-10-29 Perfectionnements apportes aux dispositifs d'affichage electronique d'images plats Granted FR2440591A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/956,663 US4216407A (en) 1978-11-01 1978-11-01 Flat panel display device with beam collector

Publications (2)

Publication Number Publication Date
FR2440591A1 true FR2440591A1 (fr) 1980-05-30
FR2440591B1 FR2440591B1 (fr) 1983-12-16

Family

ID=25498514

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7926727A Granted FR2440591A1 (fr) 1978-11-01 1979-10-29 Perfectionnements apportes aux dispositifs d'affichage electronique d'images plats

Country Status (6)

Country Link
US (1) US4216407A (fr)
JP (1) JPS5569946A (fr)
DE (1) DE2944100A1 (fr)
FR (1) FR2440591A1 (fr)
GB (1) GB2034968B (fr)
IT (1) IT1124806B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4266159A (en) * 1979-09-28 1981-05-05 Rca Corp. Electron current collector for flat panel display devices
JPS57208046A (en) * 1981-06-18 1982-12-21 Matsushita Electric Ind Co Ltd Image display apparatus
GB2201831A (en) * 1987-03-02 1988-09-07 Philips Electronic Associated Flat cathode ray display tube
WO1997022135A1 (fr) * 1995-12-11 1997-06-19 Philips Electronics N.V. Affichage a ecran plat
WO1998011731A1 (fr) * 1996-09-10 1998-03-19 Philips Electronics N.V. Visualisateur d'images, a ecran plat
KR100434408B1 (ko) * 2002-05-29 2004-06-04 엘지.필립스디스플레이(주) 컬러 평면 디스플레이용 소자

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1549042A (fr) * 1966-12-22 1968-12-06
FR2371059A1 (fr) * 1976-11-12 1978-06-09 Rca Corp Perfectionnements apportes aux systemes d'affichage electronique d'images
FR2379907A1 (fr) * 1977-02-02 1978-09-01 Rca Corp Perfectionnements apportes aux dispositifs d'affichage electroniques
US4115724A (en) * 1977-08-25 1978-09-19 Rca Corporation Electron beam oscillation compensation method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL97630C (fr) * 1955-06-10
US4075535A (en) * 1975-04-15 1978-02-21 Battelle Memorial Institute Flat cathodic tube display
US4088920A (en) * 1976-03-29 1978-05-09 Rca Corporation Flat display device with beam guide
US4126814A (en) * 1976-12-09 1978-11-21 Rca Corporation Electron gun control system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1549042A (fr) * 1966-12-22 1968-12-06
US3453482A (en) * 1966-12-22 1969-07-01 Varian Associates Efficient high power beam tube employing a fly-trap beam collector having a focus electrode structure at the mouth thereof
FR2371059A1 (fr) * 1976-11-12 1978-06-09 Rca Corp Perfectionnements apportes aux systemes d'affichage electronique d'images
US4121137A (en) * 1976-11-12 1978-10-17 Rca Corporation System for achieving image uniformity in display devices
FR2379907A1 (fr) * 1977-02-02 1978-09-01 Rca Corp Perfectionnements apportes aux dispositifs d'affichage electroniques
US4115724A (en) * 1977-08-25 1978-09-19 Rca Corporation Electron beam oscillation compensation method

Also Published As

Publication number Publication date
IT1124806B (it) 1986-05-14
GB2034968B (en) 1982-11-24
US4216407A (en) 1980-08-05
JPS5569946A (en) 1980-05-27
GB2034968A (en) 1980-06-11
IT7926877A0 (it) 1979-10-29
DE2944100A1 (de) 1980-05-14
FR2440591B1 (fr) 1983-12-16

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Legal Events

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