-
公开(公告)号：EP0366124B1
公开(公告)日：1994-02-02
申请号：EP89119855.8
申请日：1989-10-25
发明人： Kurata, Takatsugu , Nishide, Takuya
IPC分类号： H04N5/04
CPC分类号： H04N5/10
-
公开(公告)号：EP1881475A3
公开(公告)日：2008-09-10
申请号：EP07018573.1
申请日：2000-01-20
发明人： Kurata, Takatsugu , Masuda, Shinji , Kawachi, Makoto c/o Matsushita Electric Industrial Co. Ltd., , Ito, Yukiharu , Wakitani, Takao
CPC分类号： G09G3/2022 , G09G3/2927 , G09G3/294 , G09G2310/066 , G09G2320/0238
摘要： The present invention comprises a method of driving an AC plasma display panel in which a substrate on which scanning electrodes and sustain electrodes are formed and another substrate on which data electrodes are formed are arranged opposing each other. One field includes a plurality of subfields, each of which comprises an initialization period, a write period, and a sustain period. At least one predetermined subfield is designed so that at least in a part of the sustain period, a sustain voltage for maintaining a discharge is applied between the sustain electrodes and the scanning electrodes, and at the same time a voltage that is beyond a discharge starting voltage is applied between the data electrodes and the scanning electrodes. The visibility of black is improved considerably and the contrast can be enhanced greatly.
-
3.发明公开Method of driving AC plasma display panel 审中-公开SteuerungsverfahrenfürWechselstromplasmaanzeigetafel
公开(公告)号：EP1022715A2
公开(公告)日：2000-07-26
申请号：EP00101099.0
申请日：2000-01-20
IPC分类号： G09G3/28
CPC分类号： G09G3/2022 , G09G3/2927 , G09G3/294 , G09G2310/066 , G09G2320/0238
摘要： A method of driving an AC plasma display panel for carrying out gray-scale display using a structure in which each field consists of a plurality of subfields, each of which includes an initialization period, a write period, and a sustain period. At least in one predetermined subfield out of the plurality of subfields, at least a part of a sustain operation in the sustain period and at least a part of an initialization operation in the initialization period in a subsequent subfield are carried out at the same time. The visibility of black is improved considerably and the contrast can be enhanced greatly.
摘要翻译： 一种驱动AC等离子体显示面板的方法，其使用每个场由多个子场组成的结构执行灰度显示，每个子场包括初始化周期，写入周期和维持周期。 至少在多个子场中的一个预定子场中，维持周期中的维持操作的至少一部分和在后续子场中的初始化周期中的初始化操作的至少一部分被同时执行。 黑色的可视性大大提高，对比度可以大大提高。
-
公开(公告)号：EP0366124A1
公开(公告)日：1990-05-02
申请号：EP89119855.8
申请日：1989-10-25
发明人： Kurata, Takatsugu , Nishide, Takuya
IPC分类号： H04N5/04
CPC分类号： H04N5/10
摘要： A field discrimination circuit for use in a television receiver, which comprises a shift register (11) for shifting an input vertical synchronizing signal so as to produce n (n ≧ 6) pseudo vertical synchronizing signals having the same phase difference, a selector (12) for selecting one of the n pseudo vertical synchronizing signals and delivering the selected pseudo vertical synchronizing signal as a reference vertical synchronizing signal, a latch circuit (13) for detecting input timing of the reference vertical synchronizing signal into one of n time sections obtained by dividing one horizontal scanning period by n, to thereby generate a latch output signal, and a decoder (14) for effecting field discrimination on the basis of the latch output signal and generating a field discrimination signal.
摘要翻译： 一种用于电视接收机的场识别电路，包括用于移位输入垂直同步信号以产生具有相同相位差的n（n> / = 6）伪垂直同步信号的移位寄存器（11），选择器 （12），用于选择所述n个伪垂直同步信号中的一个并传送所选择的伪垂直同步信号作为参考垂直同步信号;锁存电路（13），用于检测参考垂直同步信号的输入定时为n个时间段之一 通过将一个水平扫描周期除以n获得，从而产生锁存输出信号;以及解码器（14），用于基于锁存输出信号进行场识别并产生场识别信号。
-
公开(公告)号：EP0920049B1
公开(公告)日：2005-01-26
申请号：EP98122135.1
申请日：1998-11-25
CPC分类号： H01J29/467 , H01J31/125
-
公开(公告)号：EP0316871B1
公开(公告)日：1994-11-30
申请号：EP88119027.6
申请日：1988-11-15
发明人： Sekihara, Toshinobu , Yokomakura, Mitsunori , Moriyama, Yuichi , Watanabe, Michiaki , Sekiguchi, Tomohiro , Nagata, Keiji , Kurata, Takatsugu
CPC分类号： H01J31/126
-
公开(公告)号：EP0316871A2
公开(公告)日：1989-05-24
申请号：EP88119027.6
申请日：1988-11-15
发明人： Sekihara, Toshinobu , Yokomakura, Mitsunori , Moriyama, Yuichi , Watanabe, Michiaki , Sekiguchi, Tomohiro , Nagata, Keiji , Kurata, Takatsugu
CPC分类号： H01J31/126
摘要： In an image display apparatus, horizontal-extended line cathodes (22a--22d), an electron beam extraction electrode (23), a control electrode (24), a first focusing electrode (25) having horizontal-elongated apertures (35) , a second focusing electrode (26) having vertical-elongated apertures (36) , a horizontal deflection electrode (27a, 27b), a vertical deflection electrode (28a, 28b) and a screen (29) are provided in this order toward a travelling direction of electron beam, and each of both deflection electrodes comprises a pair of comb-shaped conductive sheets which are insulatedly interdigitated with each other on the same vertical plane.
摘要翻译： 在图像显示装置中，水平延伸线阴极（22a-22d），电子束提取电极（23），控制电极（24），具有水平细长孔（35）的第一聚焦电极（25） 依次设置具有垂直细长孔（36），水平偏转电极（27a，27b），垂直偏转电极（28a，28b）和屏幕（29）的第二聚焦电极（26） 的电子束，并且两个偏转电极中的每一个包括在同一垂直平面上彼此隔离交叉的一对梳状导电片。
-
公开(公告)号：EP1881475A2
公开(公告)日：2008-01-23
申请号：EP07018573.1
申请日：2000-01-20
发明人： Kurata, Takatsugu , Masuda, Shinji , Kawachi, Makoto c/o Matsushita Electric Industrial Co. Ltd., , Ito, Yukiharu , Wakitani, Takao
CPC分类号： G09G3/2022 , G09G3/2927 , G09G3/294 , G09G2310/066 , G09G2320/0238
摘要： The present invention comprises a method of driving an AC plasma display panel in which a substrate on which scanning electrodes and sustain electrodes are formed and another substrate on which data electrodes are formed are arranged opposing each other. One field includes a plurality of subfields, each of which comprises an initialization period, a write period, and a sustain period. At least one predetermined subfield is designed so that at least in a part of the sustain period, a sustain voltage for maintaining a discharge is applied between the sustain electrodes and the scanning electrodes, and at the same time a voltage that is beyond a discharge starting voltage is applied between the data electrodes and the scanning electrodes. The visibility of black is improved considerably and the contrast can be enhanced greatly.
摘要翻译： 本发明包括驱动交流等离子体显示面板的方法，其中形成有扫描电极和维持电极的基板与形成有数据电极的另一基板彼此相对设置。 一个场包括多个子场，每个子场包括初始化时段，写入时段和维持时段。 至少一个预定子场被设计成至少在维持周期的一部分中，用于维持放电的维持电压被施加在维持电极和扫描电极之间，并且同时施加超过放电开始的电压 在数据电极和扫描电极之间施加电压。 黑色的可见度显着提高，对比度可以大大提高。
-
公开(公告)号：EP1022715A3
公开(公告)日：2001-04-18
申请号：EP00101099.0
申请日：2000-01-20
IPC分类号： G09G3/28
CPC分类号： G09G3/2022 , G09G3/2927 , G09G3/294 , G09G2310/066 , G09G2320/0238
摘要： A method of driving an AC plasma display panel for carrying out gray-scale display using a structure in which each field consists of a plurality of subfields, each of which includes an initialization period, a write period, and a sustain period. At least in one predetermined subfield out of the plurality of subfields, at least a part of a sustain operation in the sustain period and at least a part of an initialization operation in the initialization period in a subsequent subfield are carried out at the same time. The visibility of black is improved considerably and the contrast can be enhanced greatly.
-
公开(公告)号：EP0316871A3
公开(公告)日：1990-01-10
申请号：EP88119027.6
申请日：1988-11-15
发明人： Sekihara, Toshinobu , Yokomakura, Mitsunori , Moriyama, Yuichi , Watanabe, Michiaki , Sekiguchi, Tomohiro , Nagata, Keiji , Kurata, Takatsugu
CPC分类号： H01J31/126
摘要： In an image display apparatus, horizontal-extended line cathodes (22a--22d), an electron beam extraction electrode (23), a control electrode (24), a first focusing electrode (25) having horizontal-elongated apertures (35) , a second focusing electrode (26) having vertical-elongated apertures (36) , a horizontal deflection electrode (27a, 27b), a vertical deflection electrode (28a, 28b) and a screen (29) are provided in this order toward a travelling direction of electron beam, and each of both deflection electrodes comprises a pair of comb-shaped conductive sheets which are insulatedly interdigitated with each other on the same vertical plane.
摘要翻译： 在图像显示装置中，横向延伸线阴极（22a〜22d），电子束引出电极（23），控制电极（24），具有横长孔（35）的第一聚焦电极（25） 具有垂直细长孔径36的第二聚焦电极26，水平偏转电极27a，27b，垂直偏转电极28a和屏幕29的顺序朝向行进方向 并且每个偏转电极包括一对梳形导电片，它们在同一垂直平面上彼此绝缘地交叉排列。
-
-
-
-
-
-
-
-
-
搜索结果
10 条记录 (耗时 0.014 秒)
