JP2005128530A - プラズマディスプレイパネルのエネルギー回収装置 - Google Patents
プラズマディスプレイパネルのエネルギー回収装置 Download PDFInfo
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- JP2005128530A JP2005128530A JP2004302534A JP2004302534A JP2005128530A JP 2005128530 A JP2005128530 A JP 2005128530A JP 2004302534 A JP2004302534 A JP 2004302534A JP 2004302534 A JP2004302534 A JP 2004302534A JP 2005128530 A JP2005128530 A JP 2005128530A
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- energy recovery
- panel capacitor
- voltage
- inductor
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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
- G09G3/296—Driving circuits for producing the waveforms applied to the driving electrodes
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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
- G09G3/296—Driving circuits for producing the waveforms applied to the driving electrodes
- G09G3/2965—Driving circuits for producing the waveforms applied to the driving electrodes using inductors for energy recovery
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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
- G09G3/294—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 lighting or sustain discharge
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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)
- Control Of Gas Discharge Display Tubes (AREA)
- Gas-Filled Discharge Tubes (AREA)
Abstract
【解決手段】本発明は、プラズマディスプレイパネルのエネルギー回収装置において、パネルキャパシターと、インダクターに充電されるエネルギーを利用して前記パネルキャパシターを充電させて前記パネルキャパシターから前記エネルギーを回収するとともに前記パネルキャパシターの電位が一定に維持されるようにするクランピング電圧を前記パネルキャパシターに供給するエネルギー回収回路と、前記インダクターの電流が最大からゼロより高い電流レベルまで放電される期間以内に前記クランピング電圧が前記パネルキャパシターに供給されるように前記エネルギー回収回路を制御する制御機とを備える。
【選択図】 図3
Description
Claims (7)
- プラズマディスプレイパネルのエネルギー回収装置において、
パネルキャパシターと、
インダクターに充電されるエネルギーを利用して前記パネルキャパシターを充電させて前記パネルキャパシターから前記エネルギーを回収するとともに前記パネルキャパシターの電位が一定に維持されるようにするクランピング電圧を前記パネルキャパシターに供給するエネルギー回収回路と、
前記インダクターの電流が最大からゼロより高い電流レベルまで放電される期間以内に前記クランピング電圧が前記パネルキャパシターに供給されるように前記エネルギー回収回路を制御する制御機と
を備えることを特徴とするプラズマディスプレイパネルのエネルギー回収装置。 - 前記エネルギー回収回路は、前記インダクターの最大電流対比で100%以下20%以上に設定された電流レベルまで前記インダクターが放電される時、前記クランピング電圧を供給することを特徴とする請求項1に記載のプラズマディスプレイパネルのエネルギー回収装置。
- 前記エネルギー回収回路は、前記パネルキャパシターの最大電圧対比で20%以上100%未満に設定された電圧まで前記パネルキャパシターが充電される時、前記クランピング電圧を供給することを特徴とする請求項1に記載のプラズマディスプレイパネルのエネルギー回収装置。
- 前記エネルギー回収回路は、前記インダクターに電荷を供給して前記インダクターを経由して供給される電圧を充電するキャパシターと、
前記キャパシターとインダクターとの間の電流パスを切り換えるための第1スイッチ回路と、
前記クランピング電圧を発生するためのクランピング電圧源と前記パネルキャパシターとの間の電流パスを切り換えるための第2スイッチ回路と
を具備することを特徴とする請求項1に記載のプラズマディスプレイパネルのエネルギー回収装置。 - プラズマディスプレイパネルのエネルギー回収装置において、
パネルキャパシターの最大電圧対比20%以上100%未満に設定された中間電圧まで前記パネルキャパシターを充電させるための充電回路と、
前記パネルキャパシターの電圧が前記中間電圧まで充電された時点に前記最大電圧を前記パネルキャパシターに供給するためのクランピング回路と
を備えることを特徴とするプラズマディスプレイパネルのエネルギー回収装置。 - 前記充電回路は、前記パネルキャパシターに接続されたインダクターを備えることを特徴とする請求項5に記載のプラズマディスプレイパネルのエネルギー回収装置。
- 前記クランピング回路は、前記インダクターの電流が最大電流対比100%以下20%以上に設定された電流レベルまで放電される時前記クランピング電圧を供給することを特徴とする、請求項5又は6に記載のプラズマディスプレイパネルのエネルギー回収装置。
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KR1020030072865A KR20050037639A (ko) | 2003-10-20 | 2003-10-20 | 에너지 회수장치 |
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JP2005128530A true JP2005128530A (ja) | 2005-05-19 |
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JP2004302534A Pending JP2005128530A (ja) | 2003-10-20 | 2004-10-18 | プラズマディスプレイパネルのエネルギー回収装置 |
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US (2) | US7355350B2 (ja) |
EP (1) | EP1526498A3 (ja) |
JP (1) | JP2005128530A (ja) |
KR (1) | KR20050037639A (ja) |
CN (1) | CN100466038C (ja) |
TW (1) | TWI252718B (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7633467B2 (en) * | 2004-11-24 | 2009-12-15 | Lg Electronics Inc. | Plasma display apparatus and driving method thereof |
JP2007188087A (ja) | 2006-01-13 | 2007-07-26 | Lg Electronics Inc | プラズマディスプレイ装置 |
KR100839373B1 (ko) | 2006-11-20 | 2008-06-19 | 삼성에스디아이 주식회사 | 플라즈마 표시 장치 및 그 구동 방법 |
JP4561734B2 (ja) * | 2006-12-13 | 2010-10-13 | 株式会社日立製作所 | 半導体装置およびそれを用いたプラズマディスプレイ装置 |
KR20090079698A (ko) * | 2008-01-18 | 2009-07-22 | 엘지전자 주식회사 | 플라즈마 디스플레이 장치 |
CN103258497A (zh) * | 2012-12-28 | 2013-08-21 | 四川虹欧显示器件有限公司 | 一种降低等离子显示器能耗并提升其亮度的方法 |
US8941417B2 (en) * | 2013-02-28 | 2015-01-27 | Texas Instruments Incorporated | Output driver for energy recovery from inductor based sensor |
US11870439B2 (en) * | 2021-12-08 | 2024-01-09 | The Regents Of The University Of Michigan | Pulse generator |
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- 2004-10-18 JP JP2004302534A patent/JP2005128530A/ja active Pending
- 2004-10-19 TW TW093131687A patent/TWI252718B/zh not_active IP Right Cessation
- 2004-10-20 US US10/968,060 patent/US7355350B2/en not_active Expired - Fee Related
- 2004-10-20 CN CNB2004100869210A patent/CN100466038C/zh not_active Expired - Fee Related
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2006
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Also Published As
Publication number | Publication date |
---|---|
US7355350B2 (en) | 2008-04-08 |
US7518574B2 (en) | 2009-04-14 |
TWI252718B (en) | 2006-04-01 |
EP1526498A2 (en) | 2005-04-27 |
CN1619613A (zh) | 2005-05-25 |
US20050104531A1 (en) | 2005-05-19 |
EP1526498A3 (en) | 2006-11-02 |
TW200518641A (en) | 2005-06-01 |
US20070052623A1 (en) | 2007-03-08 |
KR20050037639A (ko) | 2005-04-25 |
CN100466038C (zh) | 2009-03-04 |
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