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41. 发明专利

JP4434639B2 Method of driving a display panel 有权
公开(公告)号：JP4434639B2
公开(公告)日：2010-03-17
申请号：JP2003180709
申请日：2003-06-25
申请人：パナソニック株式会社
发明人：隆岩見
IPC分类号： H04N5/66 , G09G3/20 , G09G3/28 , G09G3/288 , G09G3/291 , G09G3/293 , G09G3/294 , G09G3/296 , G09G3/298
CPC分类号： G09G3/2937 , G09G3/2029 , G09G3/2935 , G09G2310/0218 , G09G2330/021
摘要： Each of pixel cells on each of display lines are scanned in an addressing stage to set pixel cells into either light emission or extinction mode based on input video signal. The set cell is forced in light emission mode by sustain stage (1), to emit light for duration based on sub-field. Each of display lines are scanned in an addressing stage in two sub-fields in an order different from scanning order of other sub-fields.

42. 发明专利

JPWO2007088601A1 プラズマディスプレイパネルの駆動方法およびプラズマディスプレイ装置审中-公开
公开(公告)号：JPWO2007088601A1
公开(公告)日：2009-06-25
申请号：JP2007556739
申请日：2006-02-01
申请人：日立プラズマディスプレイ株式会社
发明人：熊谷　純一 , 純一熊谷 , 将之柴田 , 将之柴田 , 佐々木　孝 , 孝佐々木
IPC分类号： G09G3/28 , G09G3/20 , G09G3/288 , G09G3/292 , G09G3/293 , G09G3/294 , G09G3/299
CPC分类号： G09G3/299 , G09G3/2927 , G09G3/2937 , G09G3/294 , G09G2310/066
摘要：各隣接表示電極間で放電可能な構成によるPDPの駆動方法において、リセット動作の非効率による無駄な発光を削減する技術を提供する。各隣接表示電極間で放電可能な構成、格子状リブ、及びインターレース駆動方式によるPDPの駆動方法である。PDPの各表示電極(E1〜E4)に対応した駆動波形(P1〜P4)により、隣接する奇偶の各表示ラインのインターレース駆動と対応させて、奇偶の一方側の表示ライン(Lo/Le)のみに対してリセット動作を行う。他方側のリセット非対象の表示ラインの表示電極対に対しては、その電位差を0、もしくは放電開始電圧より小さい電圧にする。奇数フィールド(Fo)では、偶数表示ライン(Le)をリセットし、偶数フィールド(Fe)では、奇数表示ライン(Lo)をリセットする。

43. 发明专利

JP2008107626A Driving method of plasma display panel 审中-公开
标题翻译：等离子显示面板的驱动方法
公开(公告)号：JP2008107626A
公开(公告)日：2008-05-08
申请号：JP2006291274
申请日：2006-10-26
申请人： Pioneer Electronic Corp , パイオニア株式会社
发明人： ITAKURA SHUNSUKE , TOKUNAGA TSUTOMU
IPC分类号： H01J11/42 , G09G3/20 , G09G3/28 , G09G3/288 , G09G3/291 , G09G3/292 , G09G3/294 , G09G3/298 , H01J11/22 , H01J11/24 , H01J11/34 , H01J11/40
CPC分类号： G09G3/2927 , G09G3/2937 , G09G2310/066
摘要： PROBLEM TO BE SOLVED: To provide a driving method of a plasma display panel capable of raising rendering capability when displaying a dark image. SOLUTION: In a head sub-field SF1, a voltage LP using row electrodes Y1-Yn as an anode side and using column electrodes D as a cathode side is applied across both side electrodes immediately after an addressing process, and thereby a micro light-emitting process LL which makes micro light-emitting discharge occur between the row electrodes Y1-Yn and column electrodes D in a display cell in the lighting mode is performed. Further, in the micro light-emitting process LL, in order to prevent an erroneous discharge between each pair of row electrodes X, Y forming an electrode pair, a discharge preventive pulse PV between XY which has the same polarity and waveform as this micro light-emitting pulse LP is applied to the row electrodes X1-Xn simultaneously. Each peak potential of the micro light emitting pulse LP and the discharge preventive pulse PV between XY is lower than the peak potential of a sustain pulse IP which is alternately applied to the row electrodes X and Y in the sustaining process I. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供当显示暗图像时能够提高再现能力的等离子体显示面板的驱动方法。解决方案：在磁头子场SF1中，使用行电极Y1-Yn作为阳极侧并且使用列电极D作为阴极侧的电压LP在寻址过程之后立即施加在两侧电极上，由此执行在点亮模式下在显示单元中的行电极Y1-Yn和列电极D之间发生微小发光放电的微发光处理LL。此外，在微发光处理LL中，为了防止形成电极对的各对行电极X，Y之间的错误放电，具有与该微光的极性相同的极性的XY之间的放电预防脉冲PV 发射脉冲LP同时施加到行电极X1-Xn。微量发光脉冲LP的每个峰值电位和XY之间的放电预防脉冲PV低于在维持处理I中交替施加到行电极X和Y的维持脉冲IP的峰值电位。COPYRIGHT （C）2008，JPO＆INPIT

44. 发明专利

JP3805126B2 Method of driving a display panel 有权
公开(公告)号：JP3805126B2
公开(公告)日：2006-08-02
申请号：JP5768799
申请日：1999-03-04
申请人：パイオニア株式会社
发明人：信彦三枝 , 雅博鈴木
IPC分类号： G09G3/20 , G09G3/28 , G09G3/288 , G09G3/291 , G09G3/296
CPC分类号： G09G3/2059 , G09G3/2051 , G09G3/2927 , G09G3/2935 , G09G3/2937 , G09G2320/0228 , G09G2320/0271 , G09G2320/0276
摘要： Disclosed herein is a method for driving display panels which provides excellent image display suitable for human visual characteristics. The method makes the number of levels of gray scale drive assigned to display images with low brightness greater than that assigned to display images with high brightness in order to drive the display panel with the number of levels of gray scale drive less than the levels of brightness that can be expressed by the pixel data corresponding to an input video signal.

45. 发明专利

JP3738890B2 Driving method of plasma display panel 有权
公开(公告)号：JP3738890B2
公开(公告)日：2006-01-25
申请号：JP2000127727
申请日：2000-04-27
申请人：パイオニア株式会社
发明人：広史本田 , 哲也重田 , 哲朗長久保
IPC分类号： G09G3/20 , G09G3/28 , G09G3/288 , G09G3/291 , G09G3/292 , G09G3/293 , G09G3/296 , G09G3/298
CPC分类号： G09G3/2059 , G09G3/2022 , G09G3/2055 , G09G3/2077 , G09G3/2927 , G09G3/293 , G09G3/2937 , G09G2320/0238 , G09G2320/0266
摘要： A plasma display panel driving method capable of improving the contrast while preventing spurious borders. Only in the first subfield, a writing discharge is selectively produced only in discharge cells except for those serving to display a luminance level "0" to initialize these discharge cells to a light emitting cell state. Then, only in one of the remaining subfields except for the first subfield, an erasure discharge is selectively produced in the discharge cells remaining in the light emitting cell state in accordance with pixel data, causing the discharge cells to transition to a non-light emitting cell state. Only the discharge cells remaining in the light emitting cell state are driven to emit light the number of light emissions allocated thereto corresponding to a weighting factor applied to the subfield.

46. 发明专利

JP3736672B2 Driving method of plasma display panel 有权
公开(公告)号：JP3736672B2
公开(公告)日：2006-01-18
申请号：JP2000154867
申请日：2000-05-25
申请人：パイオニア株式会社
发明人：英人中村 , 勉徳永
IPC分类号： H04N5/66 , G09G3/20 , G09G3/28 , G09G3/288 , G09G3/291 , G09G3/294 , G09G3/298
CPC分类号： G09G3/2059 , G09G3/2022 , G09G3/204 , G09G3/2055 , G09G3/2077 , G09G3/2927 , G09G3/2935 , G09G3/2937 , G09G3/294 , G09G2320/0228
摘要： A method for driving a plasma display panel allows displaying an image of high quality having a large number of tones without causing a discharge cell to discharge erroneously. The width of a first sustaining pulse to be first supplied during each of the light emission sustaining processes to be executed during the display period of one field is set wider than that of the subsequent sustaining pulses, and the width of said first sustaining pulse is narrowed in accordance with the frequency of the light emission sustaining discharges occurring immediately before.

47. 发明专利

JP3730826B2 Driving method of plasma display panel 有权
公开(公告)号：JP3730826B2
公开(公告)日：2006-01-05
申请号：JP35875699
申请日：1999-12-17
申请人：パイオニア株式会社
发明人：信彦三枝 , 裕也塩崎 , 勉徳永
IPC分类号： G09G3/20 , G09G3/28 , G09G3/291 , G09G3/292 , G09G3/293 , G09G3/294 , G09G3/296 , G09G3/298
CPC分类号： G09G3/2059 , G09G3/2022 , G09G3/2055 , G09G3/2077 , G09G3/2927 , G09G3/293 , G09G3/2935 , G09G3/2937 , G09G3/2944 , G09G2310/0216 , G09G2310/0218 , G09G2320/0271
摘要： A plasma display panel drive method by which good image displays can be performed even when the pulse widths of drive pulses applied to the plasma display panel are made short. Each time the execution of pixel data writing on one display line group among a plurality of display lines of the plasma display panel is completed, a sustained discharge operation is executed on each of the emitting cells belonging to that one display line group.

48. 发明专利

JP2005099173A Display apparatus 有权
标题翻译：显示设备
公开(公告)号：JP2005099173A
公开(公告)日：2005-04-14
申请号：JP2003330387
申请日：2003-09-22
申请人： Pioneer Electronic Corp , パイオニア株式会社
发明人： HASHIKAWA HIROKAZU
IPC分类号： H04N5/66 , G09G3/20 , G09G3/28 , G09G3/288 , G09G3/291 , G09G3/294 , G09G3/296 , G09G3/298
CPC分类号： G09G3/2937 , G09G3/2029 , G09G3/204 , G09G2320/0266
摘要： PROBLEM TO BE SOLVED: To provide a driving method of a display panel for displaying with high quality by suppressing a moving picture pseudo contour and by reducing noise in a displayed image.
SOLUTION: In each subfield group when a field is divided into each subfield group consisting of M pieces of continuously arranged subfields, the subfield is arranged in the order of largeness or smallness of an emitting period assignment in a sustain process. Furthermore, each subfield is arranged in such a manner that a total emitting period assigned to each subfield which belongs to the subfield group 1 and a total emitting period assigned to each subfield which belongs the other subfield group are made approximately the same. And in each subfield group, only in an addressing process of the subfield 1 of each of the M subfields, a setting of switching a display cell status (lighting on mode or off mode) is performed.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：提供一种显示面板的驱动方法，用于通过抑制运动图像伪轮廓和通过减少显示图像中的噪声以高质量显示。解决方案：在每个子场组中，当场被划分成由M个连续排列的子场组成的每个子场组时，子场在维持处理中以发射周期分配的大小或小的顺序排列。此外，每个子场被布置成使得分配给属于子场组1的每个子场的总发射周期和分配给属于另一个子场组的每个子场的总发射周期大致相同。并且在每个子场组中，仅在每个M个子场的子场1的寻址处理中，执行切换显示单元状态（点亮模式或关闭模式）的设置。版权所有（C）2005，JPO＆NCIPI

49. 发明专利

JP2005004148A Driving method of display panel 有权
标题翻译：显示面板的驱动方法
公开(公告)号：JP2005004148A
公开(公告)日：2005-01-06
申请号：JP2003180709
申请日：2003-06-25
申请人： Pioneer Electronic Corp , パイオニア株式会社
发明人： IWAMI TAKASHI
IPC分类号： H04N5/66 , G09G3/20 , G09G3/28 , G09G3/288 , G09G3/291 , G09G3/293 , G09G3/294 , G09G3/296 , G09G3/298
CPC分类号： G09G3/2937 , G09G3/2029 , G09G3/2935 , G09G2310/0218 , G09G2330/021
摘要： PROBLEM TO BE SOLVED: To provide a driving method of display panel capable of reducing power consumption.
SOLUTION: The order at the time of scanning a discharge cell every one display line is differentiated by subfield group. For instance, in an address process of subfields SF1 and SF2, scan is sequentially performed every one display line, in the subfields SF3-SF10, scan is performed every second display line and, in the subfields SF11 and SF12, scan is performed every fourth display line. Thereby, the switching number of the discharge cell on a column electrode from lighting mode to non-lighting mode decreases and, resultantly, power consumption can be reduced.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：提供能够降低功耗的显示面板的驱动方法。
解决方案：每个显示线扫描放电单元时的顺序由子场组区分。例如，在子场SF1，SF2的地址处理中，每一个显示行依次进行扫描，在子场SF3〜SF10中，每隔一条显示行进行扫描，在子场SF11，SF12中，每4个扫描一次显示行。由此，从发光模式到非点亮模式的列电极上的放电单元的切换次数减少，从而可以降低功耗。版权所有（C）2005，JPO＆NCIPI

50. 发明专利

JP2004537761A Motion compensated up-conversion for a plasma display 有权
公开(公告)号：JP2004537761A
公开(公告)日：2004-12-16
申请号：JP2003517866
申请日：2002-06-26
申请人：コーニンクレッカフィリップスエレクトロニクスエヌヴィKoninklijke Philips Electronics N.V.
发明人：ウォウデンベルグロエルヴァン , ユルゲンジェイエルホッペンブロウウェルス
IPC分类号： G09G3/296 , G09G3/20 , G09G3/28 , G09G3/293 , G09G3/294 , G09G3/30 , H04N5/44 , H04N5/70
CPC分类号： H04N7/012 , G09G3/2022 , G09G3/2803 , G09G3/2937 , G09G3/2944 , G09G2310/0229 , G09G2320/0247 , G09G2320/0261 , G09G2320/0266 , H04N5/70 , H04N7/0132
摘要：本発明は、ＰＤＰを駆動する方法を記述し、ここでブラー及び２重の縁のようなモーションアーチファクトは、ＬＳＣサブフィールド分布と組み合わされた、ナチュラルモーションを用いるＣＲＴのように好ましくは１００Ｈｚへのアップコンバージョンを使用することにより最小化される。２つの画像からのサブフィールドグループは、表示画像に対するフィールドを形成するために組み合わされる。

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