EP1635321A3 - Plasma display apparatus including an energy recovery circuit - Google Patents

Plasma display apparatus including an energy recovery circuit Download PDF

Info

Publication number
EP1635321A3
EP1635321A3 EP05255466A EP05255466A EP1635321A3 EP 1635321 A3 EP1635321 A3 EP 1635321A3 EP 05255466 A EP05255466 A EP 05255466A EP 05255466 A EP05255466 A EP 05255466A EP 1635321 A3 EP1635321 A3 EP 1635321A3
Authority
EP
European Patent Office
Prior art keywords
voltage
eld
electrode
plasma display
energy
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.)
Withdrawn
Application number
EP05255466A
Other languages
German (de)
French (fr)
Other versions
EP1635321A2 (en
Inventor
Jeong Pil LG Village Apt. 408-1103 Choi
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.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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 LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP1635321A2 publication Critical patent/EP1635321A2/en
Publication of EP1635321A3 publication Critical patent/EP1635321A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/22Control 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
    • G09G3/28Control 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
    • G09G3/288Control 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
    • G09G3/296Driving circuits for producing the waveforms applied to the driving electrodes
    • G09G3/2965Driving circuits for producing the waveforms applied to the driving electrodes using inductors for energy recovery
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/22Control 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
    • G09G3/28Control 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
    • G09G3/288Control 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
    • G09G3/296Driving circuits for producing the waveforms applied to the driving electrodes

Landscapes

  • 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)
  • Control Of Gas Discharge Display Tubes (AREA)

Abstract

A plasma display apparatus has a plasma display panel including an electrode (ELD), an energy supply and recovery unit (70) which supplies and recovers the energy corresponding to a first voltage (V1), an energy supply and recovery control unit (80) which is adapted to supply the energy corresponding to said first voltage (V1) supplied by said energy supply and recovery unit (70) to the electrode (ELD) through a supply path having a first inductance (L1), and to recover the energy corresponding to said first voltage (V1) from said electrode (ELD) to said energy supply and recovery unit (70) through a recovery path having a second inductance (L2), a voltage apply unit (90) which applies a second voltage (V2) to said electrode (ELD) after the energy corresponding to said first voltage (V1) is supplied to said electrode (ELD), and applies a third voltage (V3) to said electrode (ELD) after the energy corresponding to said first voltage (V1) is recovered from said electrode (ELD), and a voltage maintenance unit (100) which distributes a fourth voltage (V4) and maintains said first voltage (V1) constant.
EP05255466A 2004-09-07 2005-09-07 Plasma display apparatus including an energy recovery circuit Withdrawn EP1635321A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040071468A KR100612507B1 (en) 2004-09-07 2004-09-07 Driving Device for Plasma Display Panel

Publications (2)

Publication Number Publication Date
EP1635321A2 EP1635321A2 (en) 2006-03-15
EP1635321A3 true EP1635321A3 (en) 2006-11-02

Family

ID=36158550

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05255466A Withdrawn EP1635321A3 (en) 2004-09-07 2005-09-07 Plasma display apparatus including an energy recovery circuit

Country Status (4)

Country Link
EP (1) EP1635321A3 (en)
JP (1) JP2006079091A (en)
KR (1) KR100612507B1 (en)
CN (1) CN100419828C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100588019B1 (en) * 2004-12-31 2006-06-12 엘지전자 주식회사 Energy recovery apparatus and method of plasma display panel
KR100805113B1 (en) * 2006-08-21 2008-02-21 삼성에스디아이 주식회사 Plasma display, and driving device and method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0704834A1 (en) * 1994-09-28 1996-04-03 Nec Corporation Driver circuit for dot matrix AC plasma display panel of memory type
US20030030632A1 (en) * 2001-08-08 2003-02-13 Choi Jeong Pil Energy recovery circuit of display device
US20030080925A1 (en) * 2001-10-29 2003-05-01 Samsung Sdi Co., Ltd. Plasma display panel, and apparatus and method for driving the same
EP1310936A1 (en) * 2001-11-09 2003-05-14 Matsushita Electric Industrial Co., Ltd. (MEI) Energy recovery circuit for driving a capacitive load
US20040036686A1 (en) * 2000-11-09 2004-02-26 Jang-Hwan Cho Energy recovering circuit with boosting voltage-up and energy efficient method using the same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4321945A1 (en) 1993-07-02 1995-01-12 Thomson Brandt Gmbh Alternating voltage generator for controlling a plasma display screen
JPH10111667A (en) * 1996-10-08 1998-04-28 Hitachi Ltd Capacitive load driving circuit and plasma display using the same
JPH10149134A (en) * 1996-11-18 1998-06-02 Mitsubishi Electric Corp Driving device for plasma display
JP2000163012A (en) 1998-11-26 2000-06-16 Matsushita Electric Ind Co Ltd Driving method for display panel
JP2001331147A (en) 2000-05-22 2001-11-30 Matsushita Electric Ind Co Ltd Driving circuit for display panel
JP2003015595A (en) * 2001-06-29 2003-01-17 Pioneer Electronic Corp Drive circuit for pdp display device
KR100467450B1 (en) * 2002-03-18 2005-01-24 삼성에스디아이 주식회사 Plasma display panel and driving apparatus and method thereof
JP2004101788A (en) * 2002-09-09 2004-04-02 Sony Corp Method of driving plasma display

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0704834A1 (en) * 1994-09-28 1996-04-03 Nec Corporation Driver circuit for dot matrix AC plasma display panel of memory type
US20040036686A1 (en) * 2000-11-09 2004-02-26 Jang-Hwan Cho Energy recovering circuit with boosting voltage-up and energy efficient method using the same
US20030030632A1 (en) * 2001-08-08 2003-02-13 Choi Jeong Pil Energy recovery circuit of display device
US20030080925A1 (en) * 2001-10-29 2003-05-01 Samsung Sdi Co., Ltd. Plasma display panel, and apparatus and method for driving the same
EP1310936A1 (en) * 2001-11-09 2003-05-14 Matsushita Electric Industrial Co., Ltd. (MEI) Energy recovery circuit for driving a capacitive load

Also Published As

Publication number Publication date
EP1635321A2 (en) 2006-03-15
CN100419828C (en) 2008-09-17
KR20060022596A (en) 2006-03-10
KR100612507B1 (en) 2006-08-14
JP2006079091A (en) 2006-03-23
CN1770236A (en) 2006-05-10

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