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公开(公告)号：FI952020A0
公开(公告)日：1995-04-27
申请号：FI952020
申请日：1995-04-27
Applicant: MATSUSHITA ELECTRONICS CORP
Inventor： SHINO TAICHI , OKAMOTO TAKIO , HIRAO KAZUNORI , ITSUDA KOICHI , ITO YUKIHARU , WAKITANI TAKAO , HIRAYAMA TORU
Abstract: A plurality of scanning electrodes and a plurality of sustaining electrodes parallel to each other are located on an inner face of a first glass substrate. Each of the scanning electrodes and each of the sustaining electrodes form a pair. A dielectric layer and a protection layer are formed on the first glass substrate in this order, covering the electrodes. A plurality of data electrodes perpendicular to the scanning electrodes and the sustaining electrodes are located on an inner face of a second glass substrate which is located opposed to the first glass substrate with a discharge space interposed therebetween. In an AC-type PDP having such a structure, at least one of the plurality of scanning electrodes and the plurality of sustaining electrodes are divided into a plurality of groups, and pulses having different phases are applied to the electrodes in different groups, thereby causing sustaining discharge. The scanning electrodes and the sustaining electrodes may be comb-like with teeth. The comb-like scanning electrodes and the comb-like sustaining electrodes are opposed to each other with a small gap interposed therebetween in the manner that the teeth thereof are in engagement with each other. In such a case, the data electrodes are located opposed to and in a longitudinal direction of the teeth of the scanning electrodes.
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公开(公告)号：DE69420483T2
公开(公告)日：2000-05-11
申请号：DE69420483
申请日：1994-07-18
Applicant: MATSUSHITA ELECTRONICS CORP
Inventor： OKAMOTO TAKIO , HIRAO KAZUNORI , HIRAYAMA TORU , MAE HAJIME , WAKITANI TAKAO , NOMURA KOUICHI , MATSUBARA SEIJI , ITO YUKIHARU
IPC: H01J17/58
Abstract: A plurality of filaments (8) are stretched in parallel on a rear plate (7), and an insulating plate (11) is provided so as to cover the filaments. In the insulating plate, a plurality of through-holes (12) are formed along the longitudinal direction of the respective filaments for exposing parts thereof. Each through-hole and phosphor layers (13), which are provided on the insulating layer adjacent to the through-hole, constitute one unit picture element. The respective phosphor layers (13) in the respective picture element are installed in a plurality of cavities (15) formed in a rib provided on a lower surface of the insulating plate, whereby separated from the neighboring phosphor layers. The respective cavities (15) function as a discharge room, with a light-transmissive front plate (16), formed on the rib, as a lid and a portion of the insulating plate corresponding to the phosphor layer as a bottom. The respective discharge rooms overlap the through-hole at one end in the longitudinal direction thereof. A part of the filaments is exposed to the discharge room via the through-hole so as to act as a cathode. In addition, an anode (17) exists respectively at the other end of the respective discharge rooms. In this manner, a luminescent panel for color video display, with a plurality of picture elements arranged in a matrix with a narrowed-pitch and a high density, is provided.
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公开(公告)号：FI943346A0
公开(公告)日：1994-07-13
申请号：FI943346
申请日：1994-07-13
Applicant: MATSUSHITA ELECTRONICS CORP
Inventor： OKAMOTO TAKIO , HIRAO KAZUNORI , HIRAYAMA TORU , MAE HAJIME , WAKITANI TAKAO , ITO YUKIHARU , NOMURA KOUICHI , MATSUBARA SEIJI
Abstract: A plurality of filaments (8) are stretched in parallel on a rear plate (7), and an insulating plate (11) is provided so as to cover the filaments. In the insulating plate, a plurality of through-holes (12) are formed along the longitudinal direction of the respective filaments for exposing parts thereof. Each through-hole and phosphor layers (13), which are provided on the insulating layer adjacent to the through-hole, constitute one unit picture element. The respective phosphor layers (13) in the respective picture element are installed in a plurality of cavities (15) formed in a rib provided on a lower surface of the insulating plate, whereby separated from the neighboring phosphor layers. The respective cavities (15) function as a discharge room, with a light-transmissive front plate (16), formed on the rib, as a lid and a portion of the insulating plate corresponding to the phosphor layer as a bottom. The respective discharge rooms overlap the through-hole at one end in the longitudinal direction thereof. A part of the filaments is exposed to the discharge room via the through-hole so as to act as a cathode. In addition, an anode (17) exists respectively at the other end of the respective discharge rooms. In this manner, a luminescent panel for color video display, with a plurality of picture elements arranged in a matrix with a narrowed-pitch and a high density, is provided.
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公开(公告)号：FI952020A
公开(公告)日：1995-10-29
申请号：FI952020
申请日：1995-04-27
Applicant: MATSUSHITA ELECTRONICS CORP
Inventor： SHINO TAICHI , OKAMOTO TAKIO , HIRAO KAZUNORI , ITSUDA KOICHI , ITO YUKIHARU , WAKITANI TAKAO , HIRAYAMA TORU
Abstract: A plurality of scanning electrodes and a plurality of sustaining electrodes parallel to each other are located on an inner face of a first glass substrate. Each of the scanning electrodes and each of the sustaining electrodes form a pair. A dielectric layer and a protection layer are formed on the first glass substrate in this order, covering the electrodes. A plurality of data electrodes perpendicular to the scanning electrodes and the sustaining electrodes are located on an inner face of a second glass substrate which is located opposed to the first glass substrate with a discharge space interposed therebetween. In an AC-type PDP having such a structure, at least one of the plurality of scanning electrodes and the plurality of sustaining electrodes are divided into a plurality of groups, and pulses having different phases are applied to the electrodes in different groups, thereby causing sustaining discharge. The scanning electrodes and the sustaining electrodes may be comb-like with teeth. The comb-like scanning electrodes and the comb-like sustaining electrodes are opposed to each other with a small gap interposed therebetween in the manner that the teeth thereof are in engagement with each other. In such a case, the data electrodes are located opposed to and in a longitudinal direction of the teeth of the scanning electrodes.
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公开(公告)号：CA2127850A1
公开(公告)日：1995-01-20
申请号：CA2127850
申请日：1994-07-12
Applicant: MATSUSHITA ELECTRONICS CORP
Inventor： OKAMOTO TAKIO , HIRAO KAZUNORI , HIRAYAMA TORU , MAE HAJIME , WAKITANI TAKAO , ITO YUKIHARU , NOMURA KOUICHI , MATSUBARA SEIJI
Abstract: A plurality of filaments (8) are stretched in parallel on a rear plate (7), and an insulating plate (11) is provided so as to cover the filaments. In the insulating plate, a plurality of through-holes (12) are formed along the longitudinal direction of the respective filaments for exposing parts thereof. Each through-hole and phosphor layers (13), which are provided on the insulating layer adjacent to the through-hole, constitute one unit picture element. The respective phosphor layers (13) in the respective picture element are installed in a plurality of cavities (15) formed in a rib provided on a lower surface of the insulating plate, whereby separated from the neighboring phosphor layers. The respective cavities (15) function as a discharge room, with a light-transmissive front plate (16), formed on the rib, as a lid and a portion of the insulating plate corresponding to the phosphor layer as a bottom. The respective discharge rooms overlap the through-hole at one end in the longitudinal direction thereof. A part of the filaments is exposed to the discharge room via the through-hole so as to act as a cathode. In addition, an anode (17) exists respectively at the other end of the respective discharge rooms. In this manner, a luminescent panel for color video display, with a plurality of picture elements arranged in a matrix with a narrowed-pitch and a high density, is provided.
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Patent Agency Ranking
公开(公告)号：DE69420483D1
公开(公告)日：1999-10-14
申请号：DE69420483
申请日：1994-07-18
Applicant: MATSUSHITA ELECTRONICS CORP
Inventor： OKAMOTO TAKIO , HIRAO KAZUNORI , HIRAYAMA TORU , MAE HAJIME , WAKITANI TAKAO , NOMURA KOUICHI , MATSUBARA SEIJI , ITO YUKIHARU
IPC: H01J17/58
Abstract: A plurality of filaments (8) are stretched in parallel on a rear plate (7), and an insulating plate (11) is provided so as to cover the filaments. In the insulating plate, a plurality of through-holes (12) are formed along the longitudinal direction of the respective filaments for exposing parts thereof. Each through-hole and phosphor layers (13), which are provided on the insulating layer adjacent to the through-hole, constitute one unit picture element. The respective phosphor layers (13) in the respective picture element are installed in a plurality of cavities (15) formed in a rib provided on a lower surface of the insulating plate, whereby separated from the neighboring phosphor layers. The respective cavities (15) function as a discharge room, with a light-transmissive front plate (16), formed on the rib, as a lid and a portion of the insulating plate corresponding to the phosphor layer as a bottom. The respective discharge rooms overlap the through-hole at one end in the longitudinal direction thereof. A part of the filaments is exposed to the discharge room via the through-hole so as to act as a cathode. In addition, an anode (17) exists respectively at the other end of the respective discharge rooms. In this manner, a luminescent panel for color video display, with a plurality of picture elements arranged in a matrix with a narrowed-pitch and a high density, is provided.
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公开(公告)号：CA2127850C
公开(公告)日：1999-03-16
申请号：CA2127850
申请日：1994-07-12
Applicant: MATSUSHITA ELECTRONICS CORP
Inventor： OKAMOTO TAKIO , HIRAO KAZUNORI , HIRAYAMA TORU , MAE HAJIME , WAKITANI TAKAO , ITO YUKIHARU , NOMURA KOUICHI , MATSUBARA SEIJI
Abstract: A plurality of filaments are stretched in parallel on a rear plate, and an insulating plate is provided so as to cover the filaments. In the insulating plate, a plurality of through-holes are formed along the longitudinal direction of the respective filaments for exposing parts thereof. Each through-hole and phosphor layers, which are provided on the insulating layer adjacent to the through-hole, constitute one unit picture element. The respective phosphor layers in the respective picture element are installed in a plurality of cavities formed in a rib provided on a lower surface of the insulating plate, whereby separated from the neighboring phosphor layers. The respective cavities function as a discharge room, with a light-transmissive front plate, formed on the rib, as a lid and a portion of the insulating plate corresponding to the phosphor layer as a bottom. The respective discharge rooms overlap the through-hole at one end in the longitudinal direction thereof. A part of the filaments is exposed to the discharge room via the through-hole so as to act as a cathode. In addition, an anode exists respectively at the other end of the respective discharge rooms. In this manner, a luminescent panel for color video display, with a plurality of picture elements arranged in a matrix with a narrowed-pitch and a high density, is provided.
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公开(公告)号：CA2147902A1
公开(公告)日：1995-10-29
申请号：CA2147902
申请日：1995-04-26
Applicant: MATSUSHITA ELECTRONICS CORP
Inventor： SHINO TAICHI , OKAMOTO TAKIO , HIRAO KAZUNORI , ITSUDA KOICHI , ITO YUKIHARU , WAKITANI TAKAO , HIRAYAMA TORU
Abstract: A plurality of scanning electrodes and a plurality of sustaining electrodes parallel to each other are located on an inner face of a first glass substrate. Each of the scanning electrodes and each of the sustaining electrodes form a pair. A dielectric layer and a protection layer are formed on the first glass substrate in this order, covering the electrodes. A plurality of data electrodes perpendicular to the scanning electrodes and the sustaining electrodes are located on an inner face of a second glass substrate which is located opposed to the first glass substrate with a discharge space interposed therebetween. In an AC-type PDP having such a structure, at least one of the plurality of scanning electrodes and the plurality of sustaining electrodes are divided into a plurality of groups, and pulses having different phases are applied to the electrodes in different groups, thereby causing sustaining discharge. The scanning electrodes and the sustaining electrodes may be comb-like with teeth. The comb-like scanning electrodes and the comb-like sustaining electrodes are opposed to each other with a small gap interposed therebetween in the manner that the teeth thereof are in engagement with each other. In such a case, the data electrodes are located opposed to and in a longitudinal direction of the teeth of the scanning electrodes.
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公开(公告)号：FI943346A
公开(公告)日：1995-01-20
申请号：FI943346
申请日：1994-07-13
Applicant: MATSUSHITA ELECTRONICS CORP
Inventor： OKAMOTO TAKIO , HIRAO KAZUNORI , HIRAYAMA TORU , MAE HAJIME , WAKITANI TAKAO , ITO YUKIHARU , NOMURA KOUICHI , MATSUBARA SEIJI
Abstract: A plurality of filaments (8) are stretched in parallel on a rear plate (7), and an insulating plate (11) is provided so as to cover the filaments. In the insulating plate, a plurality of through-holes (12) are formed along the longitudinal direction of the respective filaments for exposing parts thereof. Each through-hole and phosphor layers (13), which are provided on the insulating layer adjacent to the through-hole, constitute one unit picture element. The respective phosphor layers (13) in the respective picture element are installed in a plurality of cavities (15) formed in a rib provided on a lower surface of the insulating plate, whereby separated from the neighboring phosphor layers. The respective cavities (15) function as a discharge room, with a light-transmissive front plate (16), formed on the rib, as a lid and a portion of the insulating plate corresponding to the phosphor layer as a bottom. The respective discharge rooms overlap the through-hole at one end in the longitudinal direction thereof. A part of the filaments is exposed to the discharge room via the through-hole so as to act as a cathode. In addition, an anode (17) exists respectively at the other end of the respective discharge rooms. In this manner, a luminescent panel for color video display, with a plurality of picture elements arranged in a matrix with a narrowed-pitch and a high density, is provided.
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10.发明公开Plasma display device and method for driving the same 失效Plasmabildanzeigevorrichtung und deren Ansteuerungsverfahren
公开(公告)号：EP0762461A3
公开(公告)日：1998-09-16
申请号：EP96107267
申请日：1996-05-08
Applicant: MATSUSHITA ELECTRONICS CORP
Inventor： SHINO TAICHI , MAE HAJIME , HIRAO KAZUNORI , ITO YUKIHARU , KOSUGI NAOKI
CPC classification number: G09G3/2022 , G09G3/282 , G09G2310/0216 , H01J11/00
Abstract: In a plasma display device having a three-dimensional matrix wiring arrangement of anodes (24), cathodes (27) and address electrodes (22), writing discharge is caused between anodes (24) and address electrodes (22) to temporarily store writing charge on a dielectric layer (23), and the writing charge is discharged as an auxiliary discharge by applying a sustaining voltage to the cathodes (27), thereby inducing main discharge between the anodes (24) and the cathodes (27).
Abstract translation: 在具有阳极（24），阴极（27）和地址电极（22）的三维矩阵布线布置的等离子体显示装置中，在阳极（24）和寻址电极（22）之间引起写入放电，以暂时存储写入电荷 在电介质层（23）上，并且通过向阴极（27）施加维持电压而将写入电荷作为辅助放电放电，从而在阳极（24）和阴极（27）之间引起主放电。
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