JP2007328036A - 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パネルの駆動方法 Download PDFInfo
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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
- G09G3/292—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 reset discharge, priming discharge or erase discharge occurring in a phase other than addressing
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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
- G09G3/292—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 reset discharge, priming discharge or erase discharge occurring in a phase other than addressing
- G09G3/2927—Details of initialising
-
- 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
-
- 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
- G09G2310/06—Details of flat display driving waveforms
- G09G2310/066—Waveforms comprising a gently increasing or decreasing portion, e.g. ramp
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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
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/16—Calculation or use of calculated indices related to luminance levels in display data
-
- 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
- G09G3/2007—Display of intermediate tones
- G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals
- G09G3/2022—Display of intermediate tones by time modulation using two or more time intervals using sub-frames
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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)
Abstract
【解決手段】プラズマディスプレイパネルの映像信号の1フィールドの表示期間を複数のサブフィールドで構成すると共に、該1フィールドの表示期間内における先頭のサブフィールドのアドレス期間に先立ってリセット期間を設けて階調表示を行うプラズマディスプレイパネルの駆動方法であり、1フィールド前の該映像信号に応じてプラズマディスプレイパネルの発光負荷状態を検出する発光負荷状態検出行程と、該リセット期間において、時間経過に従って印加電圧値が増大し所定の到達電位に到達する第1極性のパルスを該第1行電極に印加する第1行程と、を有し、該第1行程は該発光負荷状態に応じて該第1極性パルスの到達電位を制御する行程を含む。
【選択図】図4
Description
<実施例1>
図2は、本発明の実施例であり、本発明による表示パネル駆動方法が適用される表示パネルの構成例を示している。ここで、表示パネルすなわちPDP10には、X及びYの1対にて1画面の各表示ライン(n個の行)に対応した行電極対を為す第1行電極であるY行電極Y1〜Yn及び第2行電極であるX行電極X1〜Xnと、該行電極対に直交しかつ誘電体層及び放電空間を挟んで1画面の各列(m個の列)に対応する列電極A1〜Amとが形成され、1対の行電極対(X行電極及びY行電極)と1つの列電極Dとの交差部位に、容量性発光素子である表示セルが形成されている。
<実施例2>
図7〜図9は、実施例2による表示パネル駆動方法を説明している。図7を参照すると、実施例2における駆動期間にわたる波形が示されている。ここで、1フィールドの先頭のサブフィールドSF1について、リセット期間Rc、選択書込みアドレス期間Wc、サスティン期間Icで構成したシーケンスが適用された例であり、実施例1におけるシーケンスから全面書込み期間をなくしたシーケンスが適用された例である。
<実施例3>
図10及び図11は、実施例3における表示パネル駆動方法を説明している。
20 アドレスドライバ
30 X行電極ドライバ
40 Y行電極ドライバ
50 駆動制御部
60 A/D変換部
70 画素駆動データ生成部
80 発光負荷状態検出部
Claims (8)
- 各々が対をなす第1行電極及び第2行電極からなる複数の行電極対と、前記行電極対に交差して配列された複数の列電極とを備え、前記行電極対と前記列電極との各交差部位に表示セルが形成されたプラズマディスプレイパネルを、映像信号の1フィールドの表示期間を複数のサブフィールドで構成すると共に前記1フィールドの表示期間内における先頭のサブフィールドのアドレス期間に先立ってリセット期間を設けて階調表示を行うプラズマディスプレイパネルの駆動方法であって、
1フィールド前の前記映像信号に応じてプラズマディスプレイパネルの発光負荷状態を検出する発光負荷状態検出行程と、
前記リセット期間において、時間経過に従って印加電圧値が増大し所定の到達電位に到達する第1極性のパルスを前記第1行電極に印加する第1行程と、を有し、
前記第1行程は前記発光負荷状態に応じて前記第1極性パルスの到達電位を制御する行程を含む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。 - 前記リセット期間において、前記第1行程に先立って時間経過に従って印加電圧値が増大する前記第1極性とは逆極性となる第2極性のパルスを前記第1行電極に印加する第2行程をさらに含むことを特徴とする請求項1記載のプラズマディスプレイパネルの駆動方法。
- 前記第1極性パルスの到達電位を制御する行程は、前記第1極性パルスの印加時間長を調整する行程を含むことを特徴とする請求項1記載のプラズマディスプレイパネルの駆動方法。
- 前記第1極性パルスの到達電位を制御する行程は、発光負荷数が所定値に比して多い発光負荷状態である場合には、前記第1極性のパルスの印加時間長を長くし、発光負荷数が所定値に比して少ない発光負荷状態である場合には、前記第1極性のパルスの印加時間長を長くする行程を含むことを特徴とする請求項1記載のプラズマディスプレイパネルの駆動方法。
- 前記アドレス期間において、前記第1極性の非選択電位に前記第1極性の選択電位が重畳された走査パルスを前記第1行電極に印加すると共に前記映像信号に応じた画素データパルスを列電極に印加する行程を更に含むことを特徴とする請求項1記載のプラズマディスプレイパネルの駆動方法。
- 前記第1極性のパルスは、前記アドレス期間における前記第1行電極の選択電位と非選択電位との間の前記所定の到達電位に到達することを特徴とする請求項5記載のプラズマディスプレイパネルの駆動方法。
- 発光負荷状態検出行程は、前記発光負荷状態を、前記映像信号の輝度ヒストグラムから検知することを特徴とする請求項1または3記載のプラズマディスプレイパネルの駆動方法。
- 発光負荷状態検出行程は、前記発光負荷状態を、前記映像信号の平均輝度レベから検知することを特徴とする請求項1または3記載のプラズマディスプレイパネルの駆動方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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JP2006157502A JP2007328036A (ja) | 2006-06-06 | 2006-06-06 | プラズマディスプレイパネルの駆動方法 |
US11/783,522 US8059064B2 (en) | 2006-06-06 | 2007-04-10 | Method of driving plasma display panel |
KR1020070035976A KR20070116718A (ko) | 2006-06-06 | 2007-04-12 | 플라즈마 디스플레이 패널의 구동 방법 |
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JP2006157502A JP2007328036A (ja) | 2006-06-06 | 2006-06-06 | プラズマディスプレイパネルの駆動方法 |
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JP2007328036A true JP2007328036A (ja) | 2007-12-20 |
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JP2006157502A Pending JP2007328036A (ja) | 2006-06-06 | 2006-06-06 | プラズマディスプレイパネルの駆動方法 |
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US (1) | US8059064B2 (ja) |
JP (1) | JP2007328036A (ja) |
KR (1) | KR20070116718A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012073516A1 (ja) * | 2010-12-02 | 2012-06-07 | パナソニック株式会社 | プラズマディスプレイ装置の駆動方法およびプラズマディスプレイ装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002006803A (ja) * | 2000-06-26 | 2002-01-11 | Pioneer Electronic Corp | プラズマディスプレイパネルの駆動方法及びプラズマディスプレイ装置 |
JP2002328648A (ja) * | 2001-04-26 | 2002-11-15 | Nec Corp | Ac型プラズマディスプレイパネルの駆動方法および駆動装置 |
JP2004029185A (ja) * | 2002-06-24 | 2004-01-29 | Matsushita Electric Ind Co Ltd | プラズマディスプレイ装置 |
JP2006053564A (ja) * | 2004-08-11 | 2006-02-23 | Lg Electronics Inc | プラズマディスプレイ装置及びその駆動方法 |
Family Cites Families (3)
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JP4606612B2 (ja) * | 2001-02-05 | 2011-01-05 | 日立プラズマディスプレイ株式会社 | プラズマディスプレイパネルの駆動方法 |
JP2005257754A (ja) * | 2004-03-09 | 2005-09-22 | Pioneer Electronic Corp | 表示装置 |
KR100588016B1 (ko) | 2004-08-19 | 2006-06-09 | 엘지전자 주식회사 | 플라즈마 디스플레이 패널의 구동방법 및 장치 |
-
2006
- 2006-06-06 JP JP2006157502A patent/JP2007328036A/ja active Pending
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2007
- 2007-04-10 US US11/783,522 patent/US8059064B2/en not_active Expired - Fee Related
- 2007-04-12 KR KR1020070035976A patent/KR20070116718A/ko active Search and Examination
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002006803A (ja) * | 2000-06-26 | 2002-01-11 | Pioneer Electronic Corp | プラズマディスプレイパネルの駆動方法及びプラズマディスプレイ装置 |
JP2002328648A (ja) * | 2001-04-26 | 2002-11-15 | Nec Corp | Ac型プラズマディスプレイパネルの駆動方法および駆動装置 |
JP2004029185A (ja) * | 2002-06-24 | 2004-01-29 | Matsushita Electric Ind Co Ltd | プラズマディスプレイ装置 |
JP2006053564A (ja) * | 2004-08-11 | 2006-02-23 | Lg Electronics Inc | プラズマディスプレイ装置及びその駆動方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012073516A1 (ja) * | 2010-12-02 | 2012-06-07 | パナソニック株式会社 | プラズマディスプレイ装置の駆動方法およびプラズマディスプレイ装置 |
JPWO2012073516A1 (ja) * | 2010-12-02 | 2014-05-19 | パナソニック株式会社 | プラズマディスプレイ装置の駆動方法およびプラズマディスプレイ装置 |
Also Published As
Publication number | Publication date |
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US8059064B2 (en) | 2011-11-15 |
US20070278958A1 (en) | 2007-12-06 |
KR20070116718A (ko) | 2007-12-11 |
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