JP5062168B2 - プラズマディスプレイ装置およびプラズマディスプレイパネルの駆動方法 - Google Patents
プラズマディスプレイ装置およびプラズマディスプレイパネルの駆動方法 Download PDFInfo
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- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
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Description
図1は、本発明の実施の形態におけるパネル10の構造を示す分解斜視図である。ガラス製の前面板21上には、走査電極22と維持電極23とからなる表示電極対28が複数形成されている。そして走査電極22と維持電極23とを覆うように誘電体層24が形成され、その誘電体層24上に保護層25が形成されている。
時刻t1でスイッチング素子Q12をオンにする。すると走査電極SC1〜SCn側の電荷はインダクタL10、ダイオードD12、スイッチング素子Q12を通してコンデンサC10に流れ始め、走査電極SC1〜SCnの電圧が下がり始める。インダクタL10と電極間容量Cpとは共振回路を形成しているので、共振周期の1/2の時間経過後の時刻t2において走査電極SC1〜SCnの電圧は0(V)付近まで低下する。しかし共振回路の抵抗成分等による電力損失のため、走査電極SC1〜SCnの電圧は0(V)までは下がらない。なお、この間、スイッチング素子Q24はオンに保持する。
そして時刻t2でスイッチング素子Q14をオンにする。すると走査電極SC1〜SCnはスイッチング素子Q14を通して直接に接地されるため、走査電極SC1〜SCnの電圧は強制的に0(V)に低下する。
そして時刻t3でスイッチング素子Q23をオンにする。すると維持電極SU1〜SUnはスイッチング素子Q23を通して直接に電源VSへ接続されるため、維持電極SU1〜SUnの電圧は強制的にVsまで上昇する。すると、書込み放電を起こした放電セルでは走査電極SC1〜SCn−維持電極SU1〜SUn間の電圧が放電開始電圧を超え維持放電が発生する。
走査電極SC1〜SCnに印加される維持パルスと維持電極SU1〜SUnに印加される維持パルスとは同じ波形であり、期間T4から期間T6までの動作は、期間T1から期間T3までの動作を走査電極SC1〜SCnと維持電極SU1〜SUnとを入れ替えて駆動する動作に等しいので説明を省略する。
この期間は、維持電極SU1〜SUnに印加された維持パルスの立ち下がりであり、期間T4と同じである。すなわち、時刻t7直前にスイッチング素子Q23をオフにし時刻t7でスイッチング素子Q22をオンにすることにより、維持電極SU1〜SUn側の電荷はインダクタL20、ダイオードD22、スイッチング素子Q22を通してコンデンサC20に流れ始め、維持電極SU1〜SUnの電圧が下がり始める。
時刻t8でスイッチング素子Q24をオンにして、維持電極SU1〜SUnの電圧を強制的に0(V)に低下させる。また、スイッチング素子Q14は期間T7からオンに保持され、これにより走査電極SC1〜SCnの電圧も0(V)に保持されたままなので、期間T8では、表示電極対、すなわち走査電極SC1〜SCn、維持電極SU1〜SUnはともにベース電位である接地電位0(V)に保持されている。
時刻t9直前にスイッチング素子Q14をオフにし、時刻t9でスイッチング素子Q11をオンにする。すると、電力回収用のコンデンサC10からスイッチング素子Q11、ダイオードD11、インダクタL10を通して電流が流れ始め、走査電極SC1〜SCnの電圧が上がり始める。
インダクタL10と電極間容量Cpとは共振回路を形成しているので、共振周期の1/2の時間経過後には走査電極SC1〜SCnの電圧はVs付近まで上昇するが、ここでは、電力回収部の共振の周期の1/2より短い期間、すなわち走査電極SC1〜SCnの電圧がVs付近まで上昇する以前の時刻t10でスイッチング素子Q13をオンにする。すると走査電極SC1〜SCnはスイッチング素子Q13を通して直接に電源VSへ接続されるため、走査電極SC1〜SCnの電圧は急峻にVsまで上昇し、最後の維持放電が発生する。
時刻t11直前にスイッチング素子Q24をオフにし、時刻t11でスイッチング素子Q26、スイッチング素子Q27をオンにする。すると維持電極SU1〜SUnはスイッチング素子Q28、スイッチング素子Q29を通して直接に消去用の電源VE1へ接続されるため、維持電極SU1〜SUnの電圧は強制的にVe1まで上昇する。この時刻t11は、期間T10で発生した放電が収束する前、すなわち放電で発生した荷電粒子が放電空間内に十分残留している時刻である。そして荷電粒子が放電空間内に十分残留している間に放電空間内の電界が変化するので、この変化した電界を緩和するように荷電粒子が再配置されて壁電荷を形成する。
10 パネル
21 前面板
22 走査電極
23 維持電極
24,33 誘電体層
25 保護層
28 表示電極対
31 背面板
32 データ電極
34 隔壁
35 蛍光体層
51 画像信号処理回路
52 データ電極駆動回路
53 走査電極駆動回路
54 維持電極駆動回路
55 タイミング発生回路
58 点灯率算出回路
100,200 維持パルス発生回路
110,210 電力回収部
120,220 クランプ部
Q11,Q12,Q13,Q14,Q21,Q22,Q23,Q24,Q26,Q27,Q28,Q29 スイッチング素子
D11,D12,D21,D22,D30 ダイオード
C10,C20,C30 コンデンサ
L10,L20 インダクタ
Cp 電極間容量
VE1,ΔVE,VS 電源
Claims (2)
- 表示電極対を構成する複数の走査電極および維持電極を有する放電セルを複数備えたプラズマディスプレイパネルと、前記放電セルで初期化放電を発生させる初期化期間と、前記放電セルで選択的に書込み放電を発生させる書込み期間と、前記書込み期間において選択された前記放電セルに輝度重みに応じた回数の維持放電を発生させる維持期間とを有するサブフィールドを1フィールド期間内に複数設けて前記プラズマディスプレイパネルを駆動する駆動回路と、前記放電セルの点灯率をサブフィールド毎に算出する点灯率算出回路とを備え、
前記駆動回路は、前記維持期間において、ベース電位から維持放電を発生させる電位に変位する維持パルスを前記表示電極対に交互に印加し、最後の維持放電を発生させるための維持パルスとその直前の維持パルスとの間に、前記表示電極対をともに前記ベース電位に接続する期間を設け、前記最後の維持放電を発生させるための維持パルスを前記走査電極に印加した後に所定の時間間隔をあけて前記表示電極対の電極間の電位差を緩和するための電圧を前記維持電極に印加して消去放電を発生するように動作するとともに、
前記点灯率算出回路で算出した点灯率に応じて、
輝度重みの小さいサブフィールドでは前記点灯率が第1の閾値より低い場合は、前記所定の時間間隔を前記第1の閾値より高い場合の時間間隔と同じにし、前記表示電極対をともに前記ベース電位に接続する期間を前記第1の閾値より高い場合に比べて長くし、輝度重みの大きいサブフィールドでは前記点灯率が前記第1の閾値に比べて小さい第2の閾値より低い場合は、前記表示電極対をともに前記ベース電位に接続する期間を前記第1の閾値より高い場合の前記表示電極対をともに前記ベース電位に接続する期間と同じにし、前記所定の時間間隔を前記第2の閾値より高い場合に比べて短くすることを特徴とするプラズマディスプレイ装置。 - 表示電極対を構成する複数の走査電極および維持電極を有する放電セルを複数備えたプラズマディスプレイパネルの駆動方法であって、前記放電セルで初期化放電を発生させる初期化期間と、前記放電セルで選択的に書込み放電を発生させる書込み期間と、前記書込み期間において選択された前記放電セルに輝度重みに応じた回数の維持放電を発生させる維持期間とを有するサブフィールドを1フィールド期間内に複数設け、
前記維持期間において、ベース電位から維持放電を発生させる電位に変位する維持パルスを前記表示電極対に交互に印加するように構成し、かつ最後の維持放電を発生させるための維持パルスとその直前の維持パルスとの間に前記表示電極対をともに前記ベース電位に接続する期間を設け、かつ最後の維持放電を発生させるための前記維持パルスを前記走査電極に印加した後、所定の時間間隔をあけて前記表示電極対の電極間の電位差を緩和して消去放電を発生させるための電圧を前記維持電極に印加するとともに、前記放電セルの点灯率をサブフィールド毎に算出し、
輝度重みの小さいサブフィールドでは前記点灯率が第1の閾値より低い場合は、前記所定の時間間隔を前記第1の閾値より高い場合の時間間隔と同じにし、前記表示電極対をともに前記ベース電位に接続する期間を前記第1の閾値より高い場合に比べて長くし、輝度重みの大きいサブフィールドでは前記点灯率が前記第1の閾値に比べて小さい第2の閾値より低い場合は、前記表示電極対をともに前記ベース電位に接続する期間を前記第1の閾値より高い場合の前記表示電極対をともに前記ベース電位に接続する期間と同じにし、前記所定の時間間隔を前記第2の閾値より高い場合に比べて短くすることを特徴とするプラズマディスプレイパネルの駆動方法。
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PCT/JP2007/065582 WO2008026436A1 (fr) | 2006-08-31 | 2007-08-09 | Dispositif d'affichage à plasma et procédé de commande d'un panneau d'affichage à plasma |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001228821A (ja) * | 2000-02-16 | 2001-08-24 | Matsushita Electric Ind Co Ltd | プラズマディスプレイ装置およびその駆動方法 |
JP2001272946A (ja) * | 2000-03-23 | 2001-10-05 | Nec Corp | Ac型プラズマディスプレイパネルとその駆動方法 |
JP2002207449A (ja) * | 2001-01-12 | 2002-07-26 | Fujitsu Hitachi Plasma Display Ltd | プラズマディスプレイパネルの駆動方法 |
JP2003157044A (ja) * | 2001-11-22 | 2003-05-30 | Matsushita Electric Ind Co Ltd | 表示装置およびその駆動方法 |
JP2004206094A (ja) * | 2002-12-13 | 2004-07-22 | Matsushita Electric Ind Co Ltd | プラズマディスプレイパネルの駆動方法 |
JP2006003398A (ja) * | 2004-06-15 | 2006-01-05 | Matsushita Electric Ind Co Ltd | プラズマディスプレイパネルの駆動方法 |
JP2006031024A (ja) * | 2004-07-16 | 2006-02-02 | Lg Electronics Inc | プラズマディスプレイパネルの駆動方法及びその装置 |
JP2006201735A (ja) * | 2004-04-15 | 2006-08-03 | Matsushita Electric Ind Co Ltd | プラズマディスプレイパネル駆動装置及びプラズマディスプレイ |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3573968B2 (ja) * | 1997-07-15 | 2004-10-06 | 富士通株式会社 | プラズマディスプレイの駆動方法及び駆動装置 |
JP3679704B2 (ja) * | 2000-02-28 | 2005-08-03 | 三菱電機株式会社 | プラズマディスプレイ装置の駆動方法及びプラズマディスプレイパネル用駆動装置 |
JP4576028B2 (ja) * | 2000-06-30 | 2010-11-04 | パナソニック株式会社 | 表示パネルの駆動方法 |
WO2004055771A1 (ja) * | 2002-12-13 | 2004-07-01 | Matsushita Electric Industrial Co., Ltd. | プラズマディスプレイパネルの駆動方法 |
KR100503603B1 (ko) * | 2003-03-11 | 2005-07-26 | 엘지전자 주식회사 | 플라즈마 디스플레이 패널의 구동방법 |
KR100608886B1 (ko) * | 2003-12-31 | 2006-08-03 | 엘지전자 주식회사 | 플라즈마 디스플레이 패널의 구동방법 및 장치 |
JP3988728B2 (ja) * | 2004-01-28 | 2007-10-10 | 松下電器産業株式会社 | プラズマディスプレイパネルの駆動方法 |
KR20050078444A (ko) * | 2004-01-29 | 2005-08-05 | 삼성에스디아이 주식회사 | 플라즈마 표시 패널의 구동 방법 및 플라즈마 표시 장치 |
US20050231440A1 (en) * | 2004-04-15 | 2005-10-20 | Matsushita Electric Industrial Co., Ltd. | Plasma display panel driver and plasma display |
US7471264B2 (en) * | 2004-04-15 | 2008-12-30 | Panasonic Corporation | Plasma display panel driver and plasma display |
-
2007
- 2007-08-09 KR KR1020087010485A patent/KR20080054433A/ko not_active Application Discontinuation
- 2007-08-09 US US12/092,102 patent/US20090237330A1/en not_active Abandoned
- 2007-08-09 CN CN200780001276XA patent/CN101356561B/zh not_active Expired - Fee Related
- 2007-08-09 JP JP2008502767A patent/JP5062168B2/ja not_active Expired - Fee Related
- 2007-08-09 WO PCT/JP2007/065582 patent/WO2008026436A1/ja active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001228821A (ja) * | 2000-02-16 | 2001-08-24 | Matsushita Electric Ind Co Ltd | プラズマディスプレイ装置およびその駆動方法 |
JP2001272946A (ja) * | 2000-03-23 | 2001-10-05 | Nec Corp | Ac型プラズマディスプレイパネルとその駆動方法 |
JP2002207449A (ja) * | 2001-01-12 | 2002-07-26 | Fujitsu Hitachi Plasma Display Ltd | プラズマディスプレイパネルの駆動方法 |
JP2003157044A (ja) * | 2001-11-22 | 2003-05-30 | Matsushita Electric Ind Co Ltd | 表示装置およびその駆動方法 |
JP2004206094A (ja) * | 2002-12-13 | 2004-07-22 | Matsushita Electric Ind Co Ltd | プラズマディスプレイパネルの駆動方法 |
JP2006201735A (ja) * | 2004-04-15 | 2006-08-03 | Matsushita Electric Ind Co Ltd | プラズマディスプレイパネル駆動装置及びプラズマディスプレイ |
JP2006003398A (ja) * | 2004-06-15 | 2006-01-05 | Matsushita Electric Ind Co Ltd | プラズマディスプレイパネルの駆動方法 |
JP2006031024A (ja) * | 2004-07-16 | 2006-02-02 | Lg Electronics Inc | プラズマディスプレイパネルの駆動方法及びその装置 |
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