FR2373871A1 - Procede et dispositif d'affichage a panneau plat - Google Patents

Procede et dispositif d'affichage a panneau plat

Info

Publication number
FR2373871A1
FR2373871A1 FR7737131A FR7737131A FR2373871A1 FR 2373871 A1 FR2373871 A1 FR 2373871A1 FR 7737131 A FR7737131 A FR 7737131A FR 7737131 A FR7737131 A FR 7737131A FR 2373871 A1 FR2373871 A1 FR 2373871A1
Authority
FR
France
Prior art keywords
screen
bend
devices
electron beams
formation unit
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.)
Pending
Application number
FR7737131A
Other languages
English (en)
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 FR2373871A1 publication Critical patent/FR2373871A1/fr
Pending 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)

Abstract

Dispositif d'affichage, caractérisé par un moyen propre à dévier sélectivement le faisceau d'électrons en direction de la paroi frontale de l'enveloppe en des points espacés le long de la trajectoire du faisceau de sorte que ledit faisceau frappe l'écran luminescent en une première série de points espacés et à dévier sélectivement ledit faisceau en direction de ladite paroi frontale en chacun desdits points espacés le long de ladite trajectoire de faisceau de sorte que ledit faisceau frappe ledit écran luminescent en une deuxiéme série de points espacés, chacun desdits deuxièmes points étant diposé en entrelacement entre deux desdits premiers points.
FR7737131A 1976-12-10 1977-12-09 Procede et dispositif d'affichage a panneau plat Pending FR2373871A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74941276A 1976-12-10 1976-12-10

Publications (1)

Publication Number Publication Date
FR2373871A1 true FR2373871A1 (fr) 1978-07-07

Family

ID=25013660

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7737131A Pending FR2373871A1 (fr) 1976-12-10 1977-12-09 Procede et dispositif d'affichage a panneau plat

Country Status (7)

Country Link
JP (1) JPS5374354A (fr)
CA (1) CA1085443A (fr)
DE (1) DE2754986A1 (fr)
ES (2) ES464734A1 (fr)
FI (1) FI773658A (fr)
FR (1) FR2373871A1 (fr)
PL (1) PL202826A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499275A1 (fr) * 1981-01-30 1982-08-06 Rca Corp Structure de maille de focalisation pour un panneau d'affichage electronique plat

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4386364A (en) * 1980-09-12 1983-05-31 Sony Corporation Image display apparatus
KR850000970B1 (ko) * 1981-02-10 1985-07-02 야마시다 도시히꼬 화상표시 장치

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2850670A (en) * 1955-12-02 1958-09-02 Kaiser Ind Corp Electronic device
US2858464A (en) * 1955-09-26 1958-10-28 Westinghouse Electric Corp Cathode ray tube
FR2346850A1 (fr) * 1976-03-29 1977-10-28 Rca Corp Dispositif d'affichage plat a guide de faisceau

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2858464A (en) * 1955-09-26 1958-10-28 Westinghouse Electric Corp Cathode ray tube
US2850670A (en) * 1955-12-02 1958-09-02 Kaiser Ind Corp Electronic device
FR2346850A1 (fr) * 1976-03-29 1977-10-28 Rca Corp Dispositif d'affichage plat a guide de faisceau

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499275A1 (fr) * 1981-01-30 1982-08-06 Rca Corp Structure de maille de focalisation pour un panneau d'affichage electronique plat

Also Published As

Publication number Publication date
JPS5374354A (en) 1978-07-01
DE2754986A1 (de) 1978-06-15
ES467973A1 (es) 1979-09-01
FI773658A (fi) 1978-06-11
ES464734A1 (es) 1978-07-01
PL202826A1 (pl) 1978-07-17
CA1085443A (fr) 1980-09-09

Similar Documents

Publication Publication Date Title
US2316214A (en) Control of electron flow
ES451715A1 (es) Perfeccionamientos introducidos en un dispositivo de presen-tacion electronico.
ES8401676A1 (es) Un dispositivo para registrar o visualizar imagenes.
ES466338A1 (es) Un dispostivo perfeccionado para visualizar imagenes sobre una pantalla de fosforo
ES457065A1 (es) Un dispositivo de visualizacion perfeccionado.
ES450785A1 (es) Perfeccionamientos introducidos en un dispositivo de acceso por haz de electrones.
US2853641A (en) Electron beam and wave energy interaction device
FR1504694A (fr) Source d'électrons destinée au canon électronique d'un tube à rayons cathodiques
EP0690473A3 (fr) Neutraliseur électronique de faisceau d'ions
TW290702B (en) Uniaxial tension focus mask for a color crt and method of making same
JPS5784682A (en) Cathode ray tube electron beam deflection controller
FR2373871A1 (fr) Procede et dispositif d'affichage a panneau plat
KR930001290A (ko) 음극선관
GB1280417A (en) Proximity-focused image-storage tube
US3678267A (en) Ion source comprising a concave-shaped repeller
SG50497A1 (en) Cathode ray tube apparatus and method of manufacturing the same
US3772551A (en) Cathode ray tube system
US2227062A (en) Electron discharge device
KR890008901A (ko) 표시장치
US2260613A (en) Electron multiplier
GB1294425A (en) Storage tube apparatus
US2171214A (en) Secondary electron emitting screen tube
US2878416A (en) Television camera tubes
IT8421087A1 (it) Tubo a raggi catodici con un cannone elettronico presentante una regione di formazione di un fascio astigmatico".
GB1256195A (en) Electrostatic deflection type cathode-ray tube with a plurality of electron guns