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WO1998037539A1 - Systeme de commande d'un ecran c.a. a plasma - Google Patents

Systeme de commande d'un ecran c.a. a plasma Download PDF

Info

Publication number
WO1998037539A1
WO1998037539A1 PCT/RU1998/000046 RU9800046W WO9837539A1 WO 1998037539 A1 WO1998037539 A1 WO 1998037539A1 RU 9800046 W RU9800046 W RU 9800046W WO 9837539 A1 WO9837539 A1 WO 9837539A1
Authority
WO
WIPO (PCT)
Prior art keywords
plasma display
voltage
controlling
voltage pulses
pulses
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.)
Ceased
Application number
PCT/RU1998/000046
Other languages
English (en)
Russian (ru)
Inventor
Nikolai Anatolievich Bogatov
Yuri Yakovlevich Brodsky
Sergei Vladimirovich Golubev
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO1998037539A1 publication Critical patent/WO1998037539A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • G09G3/22—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 using controlled light sources
    • G09G3/28—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels
    • G09G3/2807—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels with discharge activated by high-frequency signals specially adapted therefor

Definitions

  • the reason for low power failure is that there is a low energy efficiency, which is a good condition for electrical energy, which is a good condition. This is due to the fact that 5 overwhelming part of the electric energy is consumed for heating of gases in the inert gas and for the irrigation of industrial products.
  • the reason for the low brightness of the luminescence is turned off, as indicated above, at a high pulse rate of the current in the cells or, otherwise, at a low 0 pulse repetition rate of voltage.
  • ⁇ e ⁇ b ⁇ dim ⁇ s ⁇ is ⁇ lz ⁇ vaniya im ⁇ uls ⁇ v b ⁇ lsh ⁇ y am ⁇ li ⁇ udy for izbi ⁇ a ⁇ eln ⁇ g ⁇ blanking yachee ⁇ in izves ⁇ ny ⁇ s ⁇ s ⁇ ba ⁇ associated with ⁇ em, ch ⁇ ⁇ dacha gasyapsh ⁇ im ⁇ uls ⁇ v d ⁇ lzhna ⁇ bes ⁇ echi ⁇ ⁇ b ⁇ y s ⁇ ve ⁇ s ⁇ vuyuschi ⁇ yachee ⁇ and minimaln ⁇ e ⁇ b ⁇ yn ⁇ e na ⁇ yazhenie 5 ⁇ edelyaem ⁇ e s ⁇ m gas and ma ⁇ e ⁇ ial ⁇ m ele ⁇ d ⁇ v for is ⁇ lzuemy ⁇ in dis ⁇ leya ⁇ gaz ⁇ vy ⁇ mixtures s ⁇ s ⁇ avlyae ⁇ ⁇ l ⁇ 200 ⁇ .
  • Plasma display of supporting voltage and igniting voltage pulses and excitation thereby discharging in a gas filling the cell with subsequent voltage emitting 5 ⁇ ⁇ lichie ⁇ izves ⁇ n ⁇ g ⁇ s ⁇ s ⁇ ba s ⁇ glasn ⁇ iz ⁇ b ⁇ e ⁇ eniyu ⁇ dde ⁇ zhivayuschee na ⁇ yazhenie ⁇ mi ⁇ uyu ⁇ vys ⁇ chas ⁇ nym and ⁇ az ⁇ yad gas ⁇ dde ⁇ zhivayu ⁇ vys ⁇ chas ⁇ nym, ⁇ i e ⁇ m amshsh ⁇ uda ⁇ lebany ele ⁇ n ⁇ v in ⁇ az ⁇ yade menyne ⁇ az ⁇ yadn ⁇ g ⁇ ⁇ mezhu ⁇ a and ⁇ a ⁇ ame ⁇ y gasyaschi ⁇ im ⁇ uls ⁇ v nal ⁇ yazheniya vybi ⁇ ayu ⁇
  • burning voltage pulses are transmitted to the main elec- trodes.
  • the voltage pulses burn out in the form of video pulses, the amplitude of the 5-volt gas initialization in the cell is divided by the following: where ⁇ e is the speed of other elec- trons;
  • ⁇ e - a given concentration of elec- trons in a cell in the operating mode; ⁇ 0 - the initial concentration of elec- trons in the cell, and this duration of the video pulses is divided by 0 ratio: ⁇ , ⁇ 10 / ⁇ ,.
  • the burning voltage pulses 0 are supplied to additional electric currents, and in this case, the burning voltage pulses increase the voltage surges.
  • burning voltage pulses are sent to the display cells selectively. 5 In another particular case, burning voltage pulses are transmitted to all display cells simultaneously.
  • damping voltage pulses send 0 to the main elec- tricity.
  • the damping voltage pulses are supplied to additional electrodes.
  • Dispensing options The system has been developed for use with a plasma dis- charge, with a disconnected device, there is a disconnection from the processor.
  • a standard FH generator operating in the megahertz frequency range may be used.
  • ⁇ ⁇ bschem case ⁇ a ⁇ ame ⁇ y ⁇ dde ⁇ zhivayuscheg ⁇ na ⁇ yazheniya ⁇ edelyayu ⁇ sya usl ⁇ viem ⁇ dde ⁇ zhaniya amshgi ⁇ udy ⁇ lebany ele ⁇ n ⁇ v in ⁇ az ⁇ yade meny ⁇ ey 5 ⁇ az ⁇ yadn ⁇ g ⁇ ⁇ mezhu ⁇ a and zavisya ⁇ ⁇ ⁇ azme ⁇ v yachee ⁇ dis ⁇ leya, s ⁇ s ⁇ ava and gas pressure za ⁇ lnyayusheg ⁇ yachey ⁇ i and d ⁇ .
  • the video pulses are divided by 5 ratios: ⁇ , ⁇ 10 / ⁇ 4 .
  • the amplitude and duration of these pulses are chosen so that, at a single rate, the incidence of an emerging
  • Burning voltage pulses are transmitted to all cells simultaneously, and selectively in other cases. ⁇ As a result, in the gas filling the cells, the quick-burning voltage pulses are excited and the discharge is excited.
  • the cost of electric energy for the initiation of gas which is designed to compensate for the loss of charged particles, is less than in the case of a discharge. Otherwise, the voltage drop on the input voltage is less, due to the fact that, in the main, there is no need for mixing, which eliminates the stresses and stresses.
  • the result is said to be a high PLD plasma display.
  • High-speed discharge is quasi-impaired, i.e. It emits continuous light at a constant voltage. Therefore, the maximum luminance of the LF display is higher than in the variable display, when the radiation from the cells is separated from the pulses, separated by large pauses.
  • source 2 ensures the formation of pulses, the amplitude of the cell rises above the cell voltage.
  • P ⁇ i e ⁇ m chas ⁇ a za ⁇ lneniya ⁇ adi ⁇ im ⁇ uls ⁇ v ⁇ edelyae ⁇ sya usl ⁇ viem ⁇ dde ⁇ zhaniya am ⁇ li ⁇ udy ⁇ lebany ele ⁇ n ⁇ v in ⁇ az ⁇ yade at ⁇ az ⁇ yadn ⁇ g ⁇ ⁇ mezhu ⁇ a and i ⁇ dli ⁇ eln ⁇ s ⁇ ⁇ 2 ⁇ edelyae ⁇ sya s ⁇ n ⁇ sheniem: ⁇ 2> ⁇ 1 / ( ⁇ : - ⁇ (1) ⁇ 1 ⁇ e / ⁇ 0 where ⁇ a - chast ⁇ ta diffused access.
  • the state of the discharge is stored in the cells for the supply of the quenching voltage pulses with the help of the source 3 in the form of a single video pulse for a given duration and voltage.
  • the extinguishing impulses in the general case are sent to the main

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Gas-Filled Discharge Tubes (AREA)
  • Control Of Gas Discharge Display Tubes (AREA)

Abstract

Un système de commande d'écran c.a. à plasma a été mis au point qui améliore les caractéristiques d'exploitation d'un tel l'écran, à savoir un rendement élevé, la luminance accrue et la faible tension de fonctionnement. De surcroît, il ne nécessite pas d'aménagements complexes, encombrants ou coûteux. Dans le système proposé est prévue la fourniture d'une tension sustentrice haute fréquence aux électrodes des piles, l'amplitude d'oscillations des électrons en décharge étant inférieure à l'espace de décharge. On peut ainsi maintenir dans les piles de l'écran une décharge haute fréquence se caractérisant par de faibles pertes et par un régime quasi-stationnaire, d'où un rendement élevé et une luminance accrue de l'écran. Ce système offre en outre la possibilité d'utiliser pour l'extinction sélective des piles les impulsions d'extinction de faible amplitude, dont la grandeur est déterminée par la désintégration du plasma dans le gaz.
PCT/RU1998/000046 1997-02-21 1998-02-20 Systeme de commande d'un ecran c.a. a plasma Ceased WO1998037539A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU97102660A RU2117335C1 (ru) 1997-02-21 1997-02-21 Способ управления плазменным дисплеем переменного тока
RU97102660 1997-02-21

Publications (1)

Publication Number Publication Date
WO1998037539A1 true WO1998037539A1 (fr) 1998-08-27

Family

ID=20190120

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU1998/000046 Ceased WO1998037539A1 (fr) 1997-02-21 1998-02-20 Systeme de commande d'un ecran c.a. a plasma

Country Status (2)

Country Link
RU (1) RU2117335C1 (fr)
WO (1) WO1998037539A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2200984C2 (ru) * 2001-02-08 2003-03-20 Богатов Николай Анатолиевич Способ управления высокочастотным плазменным дисплеем
RU2217813C1 (ru) * 2002-04-26 2003-11-27 Общество с ограниченной ответственностью Научно-производственный центр завода "Красное знамя" Способ формирования изображения на газоразрядном матричном индикаторе
RU2254620C2 (ru) * 2003-03-24 2005-06-20 Баранов Роберт Павлович Способ формирования разряда и элемент отображения плазменной панели

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3559190A (en) * 1966-01-18 1971-01-26 Univ Illinois Gaseous display and memory apparatus
US4461978A (en) * 1981-07-29 1984-07-24 Hitachi, Ltd. Method of driving gas discharge light-emitting devices
EP0284138A2 (fr) * 1987-03-19 1988-09-28 Magnavox Electronic Systems Company Panneau d'affichage à plasma à courant alternatif
US4780644A (en) * 1984-02-10 1988-10-25 Nippon Hoso Kyokai Gas discharge display panel
SU1531131A1 (ru) * 1988-01-05 1989-12-23 Предприятие П/Я М-5687 Способ управлени газоразр дной индикаторной панелью
SU1587585A1 (ru) * 1988-02-08 1990-08-23 Предприятие П/Я Г-4677 Д-триггер

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4200868A (en) * 1978-04-03 1980-04-29 International Business Machines Corporation Buffered high frequency plasma display system
US4233623A (en) * 1978-12-08 1980-11-11 Pavliscak Thomas J Television display
US4340840A (en) * 1980-04-21 1982-07-20 International Business Machines Corporation DC Gas discharge display panel with internal memory
KR940002291B1 (ko) * 1991-09-28 1994-03-21 삼성전관 주식회사 평판형 표시장치의 구동 방법

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3559190A (en) * 1966-01-18 1971-01-26 Univ Illinois Gaseous display and memory apparatus
US4461978A (en) * 1981-07-29 1984-07-24 Hitachi, Ltd. Method of driving gas discharge light-emitting devices
US4780644A (en) * 1984-02-10 1988-10-25 Nippon Hoso Kyokai Gas discharge display panel
EP0284138A2 (fr) * 1987-03-19 1988-09-28 Magnavox Electronic Systems Company Panneau d'affichage à plasma à courant alternatif
SU1531131A1 (ru) * 1988-01-05 1989-12-23 Предприятие П/Я М-5687 Способ управлени газоразр дной индикаторной панелью
SU1587585A1 (ru) * 1988-02-08 1990-08-23 Предприятие П/Я Г-4677 Д-триггер

Also Published As

Publication number Publication date
RU2117335C1 (ru) 1998-08-10

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