KR940002900A - Discharge display device and its driving method - Google Patents

Discharge display device and its driving method Download PDF

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Publication number
KR940002900A
KR940002900A KR1019920012464A KR920012464A KR940002900A KR 940002900 A KR940002900 A KR 940002900A KR 1019920012464 A KR1019920012464 A KR 1019920012464A KR 920012464 A KR920012464 A KR 920012464A KR 940002900 A KR940002900 A KR 940002900A
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KR
South Korea
Prior art keywords
discharge
electrode
electrode group
electrodes
back plate
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KR1019920012464A
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Korean (ko)
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KR950006105B1 (en
Inventor
이시현
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박경팔
삼성전관 주식회사
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Priority to KR1019920012464A priority Critical patent/KR950006105B1/en
Publication of KR940002900A publication Critical patent/KR940002900A/en
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Publication of KR950006105B1 publication Critical patent/KR950006105B1/en

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    • 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
    • G09G3/288—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 using AC panels
    • G09G3/291—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 using AC panels controlling the gas discharge to control a cell condition, e.g. by means of specific pulse shapes
    • G09G3/293—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 using AC panels controlling the gas discharge to control a cell condition, e.g. by means of specific pulse shapes for address discharge
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0202—Addressing of scan or signal lines
    • G09G2310/0213—Addressing of scan or signal lines controlling the sequence of the scanning lines with respect to the patterns to be displayed, e.g. to save power

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (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)

Abstract

본 발명은 형광체 및 방전가스를 이용한 방전표시장치에 관한 것으로 전면관의 주사전극과 평행하게 격벽을 형성하고 데이타 전극을 상기 주사전극과 직교하는 방향으로 방전공간에 노출된 형태로 구성하여 고 직류전압으로 데이타 전극을 구동하여 저전압구동시의 전극열화에 의한 수명을 개선하고 데이타 전극상의 유전체에 의한 Wall charge의 영향과 박막 유지체의 도포공정을 없애며 이에 따른 고정세화를 쉽게 하고 방전후의 축적전류의 소거를 노출된 전극에 의해 제어하므로 확실하고 빠른 동작시간의 특성을 얻을 수 있어 메모리 및 TV 화상표시장치에 유용하다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a discharge display device using a phosphor and a discharge gas, wherein a partition wall is formed in parallel with a scan electrode of a front tube, and a data electrode is formed in a form exposed to a discharge space in a direction orthogonal to the scan electrode. It improves the lifespan by deterioration of electrode during low voltage driving, eliminates the influence of wall charge by dielectric on data electrode and the application process of thin film retainer, makes it easy to make high resolution and discharge of accumulated current after discharge. Since erasure is controlled by an exposed electrode, it is possible to obtain reliable and fast operation time characteristics, which is useful for a memory and a TV image display device.

Description

방전표시장치 및 그 구동방법Discharge display device and its driving method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제3도는 본 발명에 따른 방전표시장치의 일부절제 단면도,3 is a partial cross-sectional view of the discharge display device according to the present invention;

제4도는 제3도의 방전표시장치의 횡 단면도,4 is a cross-sectional view of the discharge display device of FIG.

제5도는 본 발명에 따른 구동방법을 수행하기 위한 세그먼트 신호의 파형도,5 is a waveform diagram of a segment signal for performing a driving method according to the present invention;

제6도는 본 발명에 따른 또 다른 구동방법을 수행하기 위한 세그먼트 신호의 파형도이다.6 is a waveform diagram of a segment signal for performing another driving method according to the present invention.

Claims (3)

투명한 전면판 및 배면판: 상기 전면판에 평행하게 형성되는 제1전극군: 상기 제1전극군을 덮는 유전체막;상기 배면판에 상기 제1전극군과 직교하는 방향으로 방전공간에 노출되어 형성되는 제2전극군: 상기 제1전극군과 평행하게 상기 유전체막 상에 형성되어 상기 전면판 및 배면판 사이의 간격을 유지하고 방전공간을 구분하기 위한 복수의 격벽들; 및 상기 격벽들의 측면과 상기 격벽들 사이의 배면판에 도포되는 형광체 막을 구비하는 것을 특징으로 하는 방전표시장치.A transparent front plate and a back plate: a first electrode group formed in parallel to the front plate: a dielectric film covering the first electrode group; formed on the back plate exposed to the discharge space in a direction orthogonal to the first electrode group A second electrode group comprising: a plurality of partition walls formed on the dielectric film in parallel with the first electrode group to maintain a gap between the front plate and the back plate and separate discharge spaces; And a phosphor film applied to side surfaces of the barrier ribs and a back plate between the barrier ribs. 투명한 전면판 및 배면판; 상기 전면판에 평행하게 형성되는 제1전극군: 상기 제1전극군을 덮는 유전체막:상기 배면판에 상기 제1전극군과 직교하는 방향으로 방전공간에 노출되어 형성되는 제2전극군: 상기 제1전극군과 평행하게 상기 유전체막 상에 형성되어 상기 전면판 및 배면판 사이의 간격을 유지하고 방전공간을 구분하기 위한 복수의 격벽들: 및 상기 격벽들의 측면과 상기 격벽들 사이의 배면판에 도포되는 형광체막을 구비하는 방전표시 장치를 구동함에 있어서, 한 방전라인씩 구성되어 구동되는 경우 기수번째의 전극인 Kn번째의 전극과 그 다음에 위치하는 우수번째의 전극인 Gn번째의 전극을 인에이블 시키어 인에이블 되는 두 전극 사이에 형성되는 가스방전 라인서 방전이 일어나게 하는 과정과, 상기 방전된 방전라인의 차기번째 방전라인의 구동시 주사신호에 따라 상기 인에이블된 우수번째의 전극인 Gn번개의 전극과 그 다음에 위치하는 기수번째의 전극인 Kn+1번째의 전극을 인에이블 시키어 인에이블 되는 두 전극 사이에 형성된 가스방전라인에서 방전이 일어나게 하는 과정을 구비하여 방전 라인 좌, 우측의 전극을 인에이블 시키어 순차적 으로 방전라인을 구동하고 데이타전극을 통해 인가되는 표시 전압에 의해 상기 주사전극의 전압과 교차하는 단위 방전셀에서 형광체에 의한 빛이 형성되게 하는 것을 특징으로 하는 방전표시장치의 구동방법Transparent faceplate and backplate; A first electrode group formed to be parallel to the front plate: a dielectric film covering the first electrode group: a second electrode group formed on the back plate by being exposed to a discharge space in a direction orthogonal to the first electrode group: A plurality of partition walls formed on the dielectric film in parallel with the first electrode group to maintain a gap between the front plate and the rear plate and to distinguish a discharge space; and a rear plate between the side walls of the partition walls and the partition walls. In driving a discharge display device having a phosphor film coated on the substrate, in the case of being driven by one discharge line, the K nth electrode, which is the odd electrode, and the Gnth electrode, which is the next even electrode, are positioned. Enabling discharge to occur in a gas discharge line formed between two electrodes to be enabled, and scanning signals during driving of the next discharge line of the discharged discharge line. Accordingly, a discharge is generated in the gas discharge line formed between the two electrodes that are enabled by enabling the Gn electrode, which is the enabled even-numbered electrode, and the Kn + 1th electrode, which is the odd-numbered electrode, which are located next. Light emitting by a phosphor in a unit discharge cell intersecting the voltage of the scan electrode by a display voltage applied through the data electrode, by sequentially enabling the electrodes on the left and right sides of the discharge line and driving the discharge lines. Driving method of the discharge display device, characterized in that 투명한 전면판 및 배면판: 상기 전면판에 평행하게 형성되는 제1전극군, 상기 제1전극군을 덮는 유전체막;상기 배면판에 상기 제1전극군과 직교하는 방향으로 방전공간에 노출되어 형성되는 제2전극군; 상기 제1전극군과 평행하게 상기 유전체막 상에 형성되어 상기 전면판 및 배면판 사이의 간격을 유지하고 방전공간을 구분하기 위한 복수의 격벽들; 및 상기 격벽들의 측면과 상기 격벽들 사이의 배면판에 도포되는 형광체 막을 구비하는 방전표시 장치를 구동함에 있어서 ; 두방전라인이 한쌍으로 구성되어 구동되는 경우 기수번째의 모든 전극에는 일정 전압을 인가하고 우수번째의 전극에 전압을 순차적으로 인가하여 상기 전압이 인가된 우수번째의 전극의 양쪽에 존재하는 기수번째의 두 전극사이에 형성된 방전라인에서 방전이 일어나게 하는 과정을 구비하여, 상기 방법으로 방전 라인 좌, 우측의 전극을 인에이블 시키어 순차적으로 방전 라인을 구동하고 데이타전극을 통해 인가되는 표시전압에 의해 상기 주사전극의 전압과 교차하는 단위 방전셀에서 형광체에 의한 빛이 형성되게 하는 것을 특징으로 하는 방전표시장치의 구동방법Transparent front plate and back plate: a first electrode group formed in parallel to the front plate, a dielectric film covering the first electrode group; formed on the back plate exposed to the discharge space in a direction orthogonal to the first electrode group A second electrode group; A plurality of barrier ribs formed on the dielectric film in parallel with the first electrode group to maintain a distance between the front plate and the back plate and separate discharge spaces; And a phosphor film coated on side surfaces of the barrier ribs and a back plate between the barrier ribs. When two discharge lines are driven in pairs, a constant voltage is applied to all the odd-numbered electrodes, and a voltage is sequentially applied to even-numbered electrodes so that the odd-numbered electrodes existing on both sides of the even-numbered electrode to which the voltage is applied are applied. And discharging the discharge lines in the discharge lines formed between the two electrodes, by enabling the electrodes on the left and right sides of the discharge lines in this manner to sequentially drive the discharge lines and to perform the scanning by the display voltage applied through the data electrodes. Method for driving a discharge display device characterized in that the light by the phosphor is formed in the unit discharge cell that crosses the voltage of the electrode ※ 참고사항：최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920012464A 1992-07-13 1992-07-13 Display device of discharge and driving method of the same KR950006105B1 (en)

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KR1019920012464A KR950006105B1 (en) 1992-07-13 1992-07-13 Display device of discharge and driving method of the same

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Application Number Priority Date Filing Date Title
KR1019920012464A KR950006105B1 (en) 1992-07-13 1992-07-13 Display device of discharge and driving method of the same

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KR940002900A true KR940002900A (en) 1994-02-19
KR950006105B1 KR950006105B1 (en) 1995-06-08

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100322057B1 (en) * 1994-10-11 2002-05-13 김순택 Surface light source
KR100700516B1 (en) * 2000-12-22 2007-03-28 엘지전자 주식회사 Plasma Display Panel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100322057B1 (en) * 1994-10-11 2002-05-13 김순택 Surface light source
KR100700516B1 (en) * 2000-12-22 2007-03-28 엘지전자 주식회사 Plasma Display Panel

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Publication number Publication date
KR950006105B1 (en) 1995-06-08

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