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1. KR1020080044894 - PLASMA DISPLAY DEVICE

Office
République de Corée
Numéro de la demande 1020087007793
Date de la demande 31.03.2008
Numéro de publication 1020080044894
Date de publication 21.05.2008
Numéro de délivrance 1009766680000
Date de délivrance 18.08.2010
Type de publication B1
CIB
H01J 17/49
HÉLECTRICITÉ
01ÉLÉMENTS ÉLECTRIQUES FONDAMENTAUX
JTUBES À DÉCHARGE ÉLECTRIQUE OU LAMPES À DÉCHARGE ÉLECTRIQUE
17Tubes à décharge en atmosphère gazeuse à cathodes solides
38Tubes à cathode froide
48à plus d'une cathode ou anode, p.ex. tube à décharge séquentielle, tube compteur, décatron
49Panneaux d'affichage, p.ex. à électrodes croisées
H01J 17/04
HÉLECTRICITÉ
01ÉLÉMENTS ÉLECTRIQUES FONDAMENTAUX
JTUBES À DÉCHARGE ÉLECTRIQUE OU LAMPES À DÉCHARGE ÉLECTRIQUE
17Tubes à décharge en atmosphère gazeuse à cathodes solides
02Détails
04Électrodes; Écrans
H01J 11/02
HÉLECTRICITÉ
01ÉLÉMENTS ÉLECTRIQUES FONDAMENTAUX
JTUBES À DÉCHARGE ÉLECTRIQUE OU LAMPES À DÉCHARGE ÉLECTRIQUE
11Tubes à décharge remplis de gaz avec induction de la décharge par courant alternatif, p.ex. écrans à plasma à courant alternatif ; Tubes à décharge remplis de gaz sans électrode principale à l'intérieur de l'enceinte; Tubes à décharge remplis de gaz comportant au moins une électrode principale à l'extérieur de l'enceinte
02Détails, p.ex. remplissage gazeux, forme de l'enceinte
CPC
H01J 11/12
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
11Gas-filled discharge tubes with alternating current induction of the discharge, e.g. AC-PDPs [Alternating Current Plasma Display Panels]
10AC-PDPs with at least one main electrode being out of contact with the plasma
12with main electrodes provided on both sides of the discharge space
H01J 11/26
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
11Gas-filled discharge tubes with alternating current induction of the discharge, e.g. AC-PDPs [Alternating Current Plasma Display Panels]
20Constructional details
22Electrodes, e.g. special shape, material or configuration
26Address electrodes
H01J 11/44
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
11Gas-filled discharge tubes with alternating current induction of the discharge, e.g. AC-PDPs [Alternating Current Plasma Display Panels]
20Constructional details
34Vessels, containers or parts thereof, e.g. substrates
44Optical arrangements or shielding arrangements, e.g. filters, black matrices, light reflecting means or electromagnetic shielding means
G09G 3/291
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
3Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
20for 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
22using controlled light sources
28using luminous gas-discharge panels, e.g. plasma panels
288using AC panels
291controlling the gas discharge to control a cell condition, e.g. by means of specific pulse shapes
H01J 2211/265
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
2211Plasma display panels with alternate current induction of the discharge, e.g. AC-PDPs
20Constructional details
22Electrodes
26Address electrodes
265Shape, e.g. cross section or pattern
H01J 2211/323
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
2211Plasma display panels with alternate current induction of the discharge, e.g. AC-PDPs
20Constructional details
22Electrodes
32Disposition of the electrodes
323Mutual disposition of electrodes
Déposants MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Inventeurs SHINDO KATSUTOSHI
SHIRAI TETSUYA
Données relatives à la priorité 2006 2006051741 28.02.2006 JP
Titre
(EN) PLASMA DISPLAY DEVICE
Abrégé
(EN)
A plasma display device is provided with a plasma display panel (11) and a data driver. The plasma display panel (11) is provided with a front substrate and a back substrate arranged to face each other to form a discharge space in between. The front substrate is provided with a display electrode composed of a plurality of scanning electrodes (3) and sustaining electrodes (4). The back substrate is provided with a plurality of data electrodes (8) intersecting the display electrode, and a discharge cell (61) is formed at an intersecting section of the display electrode and the data electrodes (8). Furthermore, the data electrode (8) is provided with a plurality of main electrode sections (8a) arranged at a section facing the display electrode, and a wiring section (8b) which connects between the main electrode sections (8a) and has a width narrower than that of the main electrode section (8a). In the main electrode section (8a), end sections (20) in the longitudinal direction of the data electrode (8) are arranged at positions which substantially accord with long side sections (21, 22), which are separated most and are of the scanning electrode (3) and the sustaining electrode (4) in a discharge cell (61). Thus, the high quality and low power consumption plasma display device is provided. ©KIPO&WIPO 2008