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公开(公告)号：US08094093B2
公开(公告)日：2012-01-10
申请号：US12175418
申请日：2008-07-17
IPC分类号： G09G3/28
CPC分类号： G09G3/2946 , G09G3/2942 , G09G2310/0218 , G09G2330/021 , G09G2360/16
摘要： A AC type plasma display apparatus has been disclosed, which satisfies various requirements such as the number of gradations that can be displayed, the display luminance, and the upper limit of power and, further, the efficiency of light emission and the luminance can be increased as much as possible and the display quality of which is not deteriorated. In the plasma display apparatus, a frame is composed of plural subfields, an image is displayed by causing a sustain discharge to occur in each subfield, the sustain discharge can be caused to occur by at least a first sustain waveform and a second sustain waveform different from the first sustain waveform, and the ratio of the first sustain waveform to the second sustain waveform changes, both waveforms being used to cause the sustain discharge to occur in each subfield.
摘要翻译： 已经公开了一种AC型等离子体显示装置，其满足诸如可显示的等级数量，显示亮度和功率上限等各种要求，并且还可以增加发光效率和亮度 尽可能地使其显示质量不劣化。 在等离子体显示装置中，由多个子场构成帧，通过在各子场中发生维持放电来显示图像，可以通过至少第一维持波形和第二维持波形而发生维持放电 从第一维持波形开始，第一维持波形与第二维持波形的比例发生变化，这两个波形用于在每个子场中发生维持放电。
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公开(公告)号：US20050212725A1
公开(公告)日：2005-09-29
申请号：US11071346
申请日：2005-03-04
IPC分类号： H04N5/66 , G09F9/313 , G09G3/20 , G09G3/28 , G09G3/288 , G09G3/291 , G09G3/294 , G09G3/298 , G09G3/299 , H01J17/49
CPC分类号： G09G3/2946 , G09G3/2942 , G09G2310/0218 , G09G2330/021 , G09G2360/16
摘要： A AC type plasma display apparatus has been disclosed, which satisfies various requirements such as the number of gradations that can be displayed, the display luminance, and the upper limit of power and, further, the efficiency of light emission and the luminance can be increased as much as possible and the display quality of which is not deteriorated. In the plasma display apparatus, a frame is composed of plural subfields, an image is displayed by causing a sustain discharge to occur in each subfield, the sustain discharge can be caused to occur by at least a first sustain waveform and a second sustain waveform different from the first sustain waveform, and the ratio of the first sustain waveform to the second sustain waveform changes, both waveforms being used to cause the sustain discharge to occur in each subfield.
摘要翻译： 已经公开了一种AC型等离子体显示装置，其满足诸如可显示的等级数量，显示亮度和功率上限等各种要求，并且还可以增加发光效率和亮度 尽可能地使其显示质量不劣化。 在等离子体显示装置中，由多个子场构成帧，通过在各子场中发生维持放电来显示图像，可以通过至少第一维持波形和第二维持波形而发生维持放电 从第一维持波形开始，第一维持波形与第二维持波形的比例发生变化，这两个波形用于在每个子场中发生维持放电。
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公开(公告)号：US20080278417A1
公开(公告)日：2008-11-13
申请号：US12175418
申请日：2008-07-17
IPC分类号： G09G3/28
CPC分类号： G09G3/2946 , G09G3/2942 , G09G2310/0218 , G09G2330/021 , G09G2360/16
摘要： A AC type plasma display apparatus has been disclosed, which satisfies various requirements such as the number of gradations that can be displayed, the display luminance, and the upper limit of power and, further, the efficiency of light emission and the luminance can be increased as much as possible and the display quality of which is not deteriorated. In the plasma display apparatus, a frame is composed of plural subfields, an image is displayed by causing a sustain discharge to occur in each subfield, the sustain discharge can be caused to occur by at least a first sustain waveform and a second sustain waveform different from the first sustain waveform, and the ratio of the first sustain waveform to the second sustain waveform changes, both waveforms being used to cause the sustain discharge to occur in each subfield.
摘要翻译： 已经公开了一种AC型等离子体显示装置，其满足诸如可显示的等级数量，显示亮度和功率上限等各种要求，并且还可以增加发光效率和亮度 尽可能地使其显示质量不劣化。 在等离子体显示装置中，由多个子场构成帧，通过在各子场中发生维持放电来显示图像，可以通过至少第一维持波形和第二维持波形而发生维持放电 从第一维持波形开始，第一维持波形与第二维持波形的比例发生变化，这两个波形用于在每个子场中发生维持放电。
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公开(公告)号：US20090040146A1
公开(公告)日：2009-02-12
申请号：US12038181
申请日：2008-02-27
申请人： Masanori TAKEUCHI , Yasunobu Hashimoto , Hideaki Ohki , Yuichiro Kimura , Naoki Itokawa , Yasuji Noguchi
发明人： Masanori TAKEUCHI , Yasunobu Hashimoto , Hideaki Ohki , Yuichiro Kimura , Naoki Itokawa , Yasuji Noguchi
IPC分类号： G09G3/28
CPC分类号： G09G3/299 , G09G3/2044 , G09G3/2059 , G09G3/296 , G09G2310/0224 , G09G2310/0245 , G09G2320/0266 , G09G2320/041 , G09G2330/045 , G09G2360/16
摘要： A disclosed plasma display apparatus and a plasma display panel driving method provide improved luminance while preventing decrease in resolution. In the plasma display apparatus, which is adapted to the display of an interlace signal, the maximum number of sustain pulses associated with the emission of light that can be made in one field is calculated, based on the vertical synchronization signal frequency of the input signal. A display load factor of the input signal in the one field is calculated and, based on the calculated display load factor, a target number of sustain pulses in the one field is determined. Based on a relationship between the target number of sustain pulses and the maximum number of sustain pulses, an emission luminance ratio of a sub-display line to a main-display line in the one field is determined.
摘要翻译： 公开的等离子体显示装置和等离子体显示面板驱动方法提供改善的亮度同时防止分辨率的降低。 在适于显示交错信号的等离子体显示装置中，基于输入信号的垂直同步信号频率来计算与一个场中可以进行的光的发射相关联的最大维持脉冲数 。 计算一个场中的输入信号的显示负载系数，并且根据计算出的显示负载因子确定一个场中的目标维持脉冲数。 基于目标维持脉冲数与最大维持脉冲数的关系，确定一个场中的副显示线与主显示行的发光亮度比。
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公开(公告)号：US08194005B2
公开(公告)日：2012-06-05
申请号：US12167122
申请日：2008-07-02
IPC分类号： G09G3/28
CPC分类号： G09G3/2935 , G09G3/2037 , G09G3/2932 , G09G3/2983 , G09G3/299 , G09G2320/0238 , G09G2320/0271
摘要： A high quality, three-electrode type plasma display apparatus, of which the display of low-luminance gradations has been improved by reducing the minimum luminance of the subfield, has been disclosed. In the plasma display apparatus, a subfield of even lower luminance is provided by: providing at least one subfield made up of only a reset period and an address period, without a sustain period, in one frame, and causing an address discharge to occur only between Y (second) electrodes and address (third) electrodes; or providing at least two second subfields made up of only a reset period and an address period in one frame, and making the intensity of an address discharge differ between the two second subfields.
摘要翻译： 已经公开了通过降低子场的最小亮度来提高低亮度等级显示的高品质三电极型等离子体显示装置。 在等离子体显示装置中，通过以下方式提供甚至更低亮度的子场：在一帧中仅提供由复位周期和地址周期组成的无维持周期的至少一个子场，并且仅使地址放电发生 在Y（第二）电极和地址（第三）电极之间; 或者仅提供一帧中的复位周期和寻址周期构成的至少两个第二子场，并且使得地址放电的强度在两个第二子场之间不同。
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公开(公告)号：US07427969B2
公开(公告)日：2008-09-23
申请号：US10924992
申请日：2004-08-25
IPC分类号： G09G3/28
CPC分类号： G09G3/2935 , G09G3/2037 , G09G3/2932 , G09G3/2983 , G09G3/299 , G09G2320/0238 , G09G2320/0271
摘要： A high quality, three-electrode type plasma display apparatus, of which the display of low-luminance gradations has been improved by reducing the minimum luminance of the subfield, has been disclosed. In the plasma display apparatus, a subfield of even lower luminance is provided by: providing at least one subfield made up of only a reset period and an address period, without a sustain period, in one frame, and causing an address discharge to occur only between Y (second) electrodes and address (third) electrodes; or providing at least two second subfields made up of only a reset period and an address period in one frame, and making the intensity of an address discharge differ between the two second subfields.
摘要翻译： 已经公开了通过降低子场的最小亮度来提高低亮度等级显示的高品质三电极型等离子体显示装置。 在等离子体显示装置中，通过以下方式提供甚至更低亮度的子场：在一帧中仅提供由复位周期和地址周期组成的无维持周期的至少一个子场，并且仅使地址放电发生 在Y（第二）电极和地址（第三）电极之间; 或者仅提供一帧中的复位周期和寻址周期构成的至少两个第二子场，并且使得地址放电的强度在两个第二子场之间不同。
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公开(公告)号：US6115011A
公开(公告)日：2000-09-05
申请号：US868142
申请日：1997-06-03
申请人： Yuji Sano , Tadayoshi Oikawa , Nobuo Azuma , Yuichiro Kimura , Masaji Ishigaki , Takashi Sasaki
发明人： Yuji Sano , Tadayoshi Oikawa , Nobuo Azuma , Yuichiro Kimura , Masaji Ishigaki , Takashi Sasaki
CPC分类号： G09G3/2927 , G09G3/2022 , G09G2320/0238 , G09G2320/0247 , G09G2320/0266
摘要： A plasma display device is capable of controlling the brightness of the entire image on a screen over a wide range without impairing a predetermined number of display gradations determined by the dynamic range of an A/D converter, an analogue input circuit and the like. For this purpose, the plasma display device is provided with means for changing the discharge condition (number of discharge pulses, discharge voltage, discharge voltage waveform and the like) during priming discharging, which is effected for initialization, in accordance with the brightness control to control the brightness of light emission during image display.
摘要翻译： 等离子体显示装置能够在宽范围内在屏幕上控制整个图像的亮度，而不会损害由A / D转换器，模拟输入电路等的动态范围确定的预定数量的显示灰度。 为此，等离子体显示装置设置有用于根据亮度控制改变对初始化进行的启动放电期间的放电条件（放电脉冲数，放电电压，放电电压波形等）的装置， 在图像显示期间控制发光的亮度。
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公开(公告)号：US20080291132A1
公开(公告)日：2008-11-27
申请号：US12167122
申请日：2008-07-02
IPC分类号： G09G3/28
CPC分类号： G09G3/2935 , G09G3/2037 , G09G3/2932 , G09G3/2983 , G09G3/299 , G09G2320/0238 , G09G2320/0271
摘要： A high quality, three-electrode type plasma display apparatus, of which the display of low-luminance gradations has been improved by reducing the minimum luminance of the subfield, has been disclosed. In the plasma display apparatus, a subfield of even lower luminance is provided by: providing at least one subfield made up of only a reset period and an address period, without a sustain period, in one frame, and causing an address discharge to occur only between Y (second) electrodes and address (third) electrodes; or providing at least two second subfields made up of only a reset period and an address period in one frame, and making the intensity of an address discharge differ between the two second subfields.
摘要翻译： 已经公开了通过降低子场的最小亮度来提高低亮度等级显示的高品质三电极型等离子体显示装置。 在等离子体显示装置中，通过以下方式提供甚至更低亮度的子场：在一帧中仅提供由复位周期和地址周期组成的无维持周期的至少一个子场，并且仅使地址放电发生 在Y（第二）电极和地址（第三）电极之间; 或者仅提供一帧中的复位周期和寻址周期构成的至少两个第二子场，并且使得地址放电的强度在两个第二子场之间不同。
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公开(公告)号：US20050116885A1
公开(公告)日：2005-06-02
申请号：US10924992
申请日：2004-08-25
IPC分类号： H04N5/66 , G09G3/20 , G09G3/288 , G09G3/291 , G09G3/293 , G09G3/294 , G09G3/298 , G09G3/299 , G09G3/28
CPC分类号： G09G3/2935 , G09G3/2037 , G09G3/2932 , G09G3/2983 , G09G3/299 , G09G2320/0238 , G09G2320/0271
摘要： A high quality, three-electrode type plasma display apparatus, of which the display of low-luminance gradations has been improved by reducing the minimum luminance of the subfield, has been disclosed. In the plasma display apparatus, a subfield of even lower luminance is provided by: providing at least one subfield made up of only a reset period and an address period, without a sustain period, in one frame, and causing an address discharge to occur only between Y (second) electrodes and address (third) electrodes; or providing at least two second subfields made up of only a reset period and an address period in one frame, and making the intensity of an address discharge differ between the two second subfields.
摘要翻译： 已经公开了通过降低子场的最小亮度来提高低亮度等级显示的高品质三电极型等离子体显示装置。 在等离子体显示装置中，通过以下方式提供甚至更低亮度的子场：在一帧中仅提供由复位周期和地址周期组成的无维持周期的至少一个子场，并且仅使地址放电发生 在Y（第二）电极和地址（第三）电极之间; 或者仅提供一帧中的复位周期和寻址周期构成的至少两个第二子场，并且使得地址放电的强度在两个第二子场之间不同。
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10.发明授权公开(公告)号：US08223174B2
公开(公告)日：2012-07-17
申请号：US12232680
申请日：2008-09-22
申请人： Ken Kumakura , Hideaki Ohki , Yuichiro Kimura , Yasuji Noguchi , Takayuki Ooe
发明人： Ken Kumakura , Hideaki Ohki , Yuichiro Kimura , Yasuji Noguchi , Takayuki Ooe
CPC分类号： G09G3/2944 , G09G2320/0276 , G09G2320/0626 , G09G2320/0666 , G09G2330/021 , G09G2360/16
摘要： A display apparatus, which displays a color image by controlling the number of emissions or the intensity thereof in accordance with primary color video signals input thereto, has a detection portion and a white balance correction portion. The detection portion is used to detect the number of emissions or the intensity, and the white balance correction portion is used to correct white balance by adjusting the amplitudes of the primary color video signals in accordance with the detected number of emissions or the detected intensity. Therefore, correct white balance can be maintained regardless of the number of emissions or the intensity of emission.
摘要翻译： 通过根据输入的原色视频信号控制发射次数或其强度来显示彩色图像的显示装置具有检测部分和白平衡校正部分。 检测部分用于检测发射次数或强度，并且白平衡校正部分用于通过根据检测到的发射次数或检测到的强度调整原色视频信号的幅度来校正白平衡。 因此，无论排放的数量或排放强度如何，都可以保持正确的白平衡。
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