专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US07995007B2 Method for driving plasma display panel 失效
标题翻译：驱动等离子体显示面板的方法
公开(公告)号：US07995007B2
公开(公告)日：2011-08-09
申请号：US12081028
申请日：2008-04-09
申请人： Naoki Itokawa , Yoshiho Seo , Yasunobu Hashimoto , Tetsuya Sakamoto , Tomokatsu Kishi
发明人： Naoki Itokawa , Yoshiho Seo , Yasunobu Hashimoto , Tetsuya Sakamoto , Tomokatsu Kishi
IPC分类号： G09G3/28
CPC分类号： G09G3/2022 , G09G3/2942 , G09G3/2944 , G09G2310/066 , G09G2330/021 , G09G2360/16
摘要： A method for driving a plasma display panel is provided in which wasteful power consumption is reduced and light emission efficiency is improved when the number of cells to be lighted is relatively small. The method includes classifying a display ratio into plural group ranges, selecting a suitable display pulse waveform for each group range, detecting the display ratio of an object to be displayed in a real display, and plural types of display pulses having different waveforms are used differently in accordance with the result of the detection. The display ratio means a ratio of the number of cells to be lighted to the number of cells of the screen.
摘要翻译：提供一种用于驱动等离子体显示面板的方法，其中当被点亮的单元数量相对较小时，浪费的功耗降低，并且提高了发光效率。该方法包括将显示比分成多个组范围，为每个组范围选择合适的显示脉冲波形，检测在实际显示中要显示的对象的显示比例，以及具有不同波形的多种类型的显示脉冲被不同地使用根据检测结果。显示比是指要点亮的单元数与屏幕的单元数的比率。

32. 发明授权

US07965261B2 Method for driving a gas electric discharge device 有权
标题翻译：用于驱动气体放电装置的方法
公开(公告)号：US07965261B2
公开(公告)日：2011-06-21
申请号：US11828081
申请日：2007-07-25
申请人： Yasunobu Hashimoto , Yasushi Yoneda , Kenji Awamoto , Seiichi Iwasa
发明人： Yasunobu Hashimoto , Yasushi Yoneda , Kenji Awamoto , Seiichi Iwasa
IPC分类号： G09G3/28
CPC分类号： G09G3/293 , G09G3/2022 , G09G3/2096 , G09G3/2927 , G09G3/294 , G09G3/298 , G09G3/3662 , G09G2310/06 , G09G2310/066 , G09G2320/0228 , G09G2320/0238 , G09G2360/18
摘要： A method for driving an AC type surface-discharge display device having cells arranged in a matrix. Each cell has at least three electrodes including a pair of main electrodes and on every line of the matrix and an address electrode on every column of the matrix. The method includes conducting an address preparation period including applying a first charge adjusting voltage, monotonously rising or falling, to a gap between the main electrodes. The method also includes applying a charge adjusting voltage, monotonously rising or falling, to a gap between a scan electrode and the address electrode.
摘要翻译：一种用于驱动具有排列成矩阵的单元的AC型表面放电显示装置的方法。每个单元具有至少三个电极，包括一对主电极和矩阵的每一行，以及矩阵的每列上的寻址电极。该方法包括进行地址准备期间，包括对主电极之间的间隙施加单调上升或下降的第一电荷调节电压。该方法还包括向扫描电极和寻址电极之间的间隙施加单调上升或下降的电荷调节电压。

33. 再颁专利

USRE41872E1 Method for driving a gas-discharge panel 有权
公开(公告)号：USRE41872E1
公开(公告)日：2010-10-26
申请号：US11335899
申请日：2006-01-20
申请人： Yasunobu Hashimoto , Yasushi Yoneda , Kenji Awamoto , Seiichi Iwasa
发明人： Yasunobu Hashimoto , Yasushi Yoneda , Kenji Awamoto , Seiichi Iwasa
IPC分类号： G09G3/28
CPC分类号： G09G3/2935 , G09G3/2927 , G09G3/2932 , G09G2300/0413 , G09G2310/0213 , G09G2310/066
摘要： When performing the line-sequential addressing for setting the state of each of the cells arranged in rows and columns that constitute a display screen, discharge is generated that has intensity in accordance with display data corresponding to each of all cells belonging to the selected row for each selection of the row. Thus, the priming effect in the following discharge is generated.

34. 发明授权

US07817113B2 Method for driving a gas electric discharge device 有权
标题翻译：用于驱动气体放电装置的方法
公开(公告)号：US07817113B2
公开(公告)日：2010-10-19
申请号：US12382821
申请日：2009-03-24
申请人： Yasunobu Hashimoto , Yasushi Yoneda , Kenji Awamoto , Seiichi Iwasa
发明人： Yasunobu Hashimoto , Yasushi Yoneda , Kenji Awamoto , Seiichi Iwasa
IPC分类号： G09G3/28
CPC分类号： G09G3/293 , G09G3/2022 , G09G3/2096 , G09G3/2927 , G09G3/294 , G09G3/298 , G09G3/3662 , G09G2310/06 , G09G2310/066 , G09G2320/0228 , G09G2320/0238 , G09G2360/18
摘要： A method for driving a plasma display panel having at least first electrodes and second electrodes which cause discharge in cells is provided. The method includes applying a first pulse and a second pulse to the second electrode in an address preparation period. The method also includes applying a scan pulse to the second pulse to the second electrode in an address period. The method includes the first pulse having a voltage changing with time in a positive direction and the second pulse having a voltage changing with time in a negative direction and the scan pulse having a negative voltage which is lower than the attained voltage of the second pulse.
摘要翻译：提供一种用于驱动等离子体显示面板的方法，所述等离子体显示面板具有至少第一电极和在单元中引起放电的第二电极。该方法包括在地址准备期间向第二电极施加第一脉冲和第二脉冲。该方法还包括在寻址周期中向第二电极施加扫描脉冲到第二脉冲。该方法包括：第一脉冲具有在正方向上随时间变化的电压，并且第二脉冲具有在负方向上随时间变化的电压，并且扫描脉冲具有低于第二脉冲的达到电压的负电压。

35. 再颁专利

USRE41817E1 Method for driving a gas-discharge panel 有权
公开(公告)号：USRE41817E1
公开(公告)日：2010-10-12
申请号：US12388870
申请日：2009-02-19
申请人： Yasunobu Hashimoto , Yasushi Yoneda , Kenji Awamoto , Seiichi Iwasa
发明人： Yasunobu Hashimoto , Yasushi Yoneda , Kenji Awamoto , Seiichi Iwasa
IPC分类号： G09G3/28
CPC分类号： G09G3/2935 , G09G3/2927 , G09G3/2932 , G09G2300/0413 , G09G2310/0213 , G09G2310/066
摘要： When performing the line-sequential addressing for setting the state of each of the cells arranged in rows and columns that constitute a display screen, discharge is generated that has intensity in accordance with display data corresponding to each of all cells belonging to the selected row for each selection of the row. Thus, the priming effect in the following discharge is generated.

36. 发明授权

US07642991B2 Method for driving plasma display panel 失效
标题翻译：驱动等离子体显示面板的方法
公开(公告)号：US07642991B2
公开(公告)日：2010-01-05
申请号：US10869852
申请日：2004-06-18
申请人： Yasunobu Hashimoto , Tadayoshi Kosaka , Yoshiho Seo , Naoki Itokawa , Hajime Inoue , Kazushige Takagi , Katsuya Irie
发明人： Yasunobu Hashimoto , Tadayoshi Kosaka , Yoshiho Seo , Naoki Itokawa , Hajime Inoue , Kazushige Takagi , Katsuya Irie
IPC分类号： G09G3/28
CPC分类号： G09G3/2059 , G09G3/2062 , G09G3/2925 , G09G3/2927 , G09G2310/066 , G09G2320/0238 , G09G2320/041 , G09G2360/16
摘要： A method for driving an AC type plasma display panel includes the steps of performing initialization at least once for each frame so as to clear binary setting of wall charge quantity in a screen by discharge except for micro discharge in which electrodes covered with a plurality of fluorescent materials become cathodes, and performing special initialization at frequency of once for M frames, where M=two or more, so as to erase unnecessary wall charge in the screen by discharge in which electrodes become cathodes and that is stronger than the discharge in the initialization.
摘要翻译：一种用于驱动AC型等离子体显示面板的方法包括以下步骤：对于每个帧至少进行一次初始化，以便通过放电清除屏幕中的壁电荷量的二进制设置，除了微电极，其中覆盖有多个荧光体材料变为阴极，并且对于M = 2或更多的M帧进行一次频率的特殊初始化，以便通过其中电极变为阴极并且比初始化中的放电更强的屏幕中的不必要的壁电荷来消除。

37. 发明申请

US20090225006A1 Plasma Display Apparatus 审中-公开
标题翻译：等离子显示装置
公开(公告)号：US20090225006A1
公开(公告)日：2009-09-10
申请号：US11720963
申请日：2005-08-04
申请人： Makoto Onozawa , Yasunobu Hashimoto , Tomokatsu Kishi
发明人： Makoto Onozawa , Yasunobu Hashimoto , Tomokatsu Kishi
IPC分类号： G09G3/20
CPC分类号： G09G3/2965
摘要： A plasma display apparatus such that the size of a drive control circuit is reduced and malfunction due to noise is prevented. The plasma display apparatus comprises an X-electrode driving circuit (3) including an X-drive control circuit (9), a Y-electrode driving circuit (4) including a Y-drive control circuit (10), an address electrode driving circuit (5) including an address drive control circuit (11), and a microprocessing unit (MPU) (8) for supplying trigger signals and DATA signals to the X-drive control circuit (9), Y-drive control circuit (10), and address drive control circuit (11). Data processing is performed on the trigger signals and DATA signals output from the microprocessing unit (8), thereby generating an X-electrode driving pulse supplied to an X-electrode, a Y-electrode driving pulse, and an address electrode driving pulse.
摘要翻译：一种等离子体显示装置，使得驱动控制电路的尺寸减小并且防止由噪声引起的故障。等离子体显示装置包括X电极驱动电路（3），其包括X驱动控制电路（9），包括Y驱动控制电路（10）的Y电极驱动电路（4），寻址电极驱动电路（5）包括地址驱动控制电路（11）和用于向X驱动控制电路（9）提供触发信号和DATA信号的微处理单元（MPU）（8），Y驱动控制电路（10）和地址驱动控制电路（11）。对从微处理单元（8）输出的触发信号和DATA信号执行数据处理，从而产生提供给X电极，Y电极驱动脉冲和寻址电极驱动脉冲的X电极驱动脉冲。

38. 发明申请

US20090201226A1 DRIVING METHOD FOR PLASMA DISPLAY PANEL AND PLASMA DISPLAY DEVICE 失效
标题翻译：等离子显示面板和等离子体显示装置的驱动方法
公开(公告)号：US20090201226A1
公开(公告)日：2009-08-13
申请号：US12269721
申请日：2008-11-12
申请人： Naoki Itokawa , Katsumi Ito , Masaki Kimura , Junichi Kumagai , Yasunobu Hashimoto , Tomokatsu Kishi
发明人： Naoki Itokawa , Katsumi Ito , Masaki Kimura , Junichi Kumagai , Yasunobu Hashimoto , Tomokatsu Kishi
IPC分类号： G09G3/28
CPC分类号： G09G3/294 , G09G3/2965
摘要： A driving method for a plasma display panel is disclosed in which sustain pulses are alternately applied to a pair of display electrodes of plural discharge cells provided in the plasma display panel to generate a sustain discharge, thereby causing an image to be displayed on the plasma display panel. The sustain pulses include a two-crests discharge voltage waveform having two maximum values in which discharges are generated twice in a half cycle. The driving method includes consecutively applying the two-crests discharge voltage waveforms to the pair of display electrodes; and making a time until the second one of the maximum values of the subsequently applied two-crests discharge voltage waveform is clamped longer than a time until the second one of the maximum values of the initially applied two-crests discharge voltage waveform is clamped.
摘要翻译：公开了一种等离子体显示面板的驱动方法，其中维持脉冲被交替地施加到设置在等离子体显示面板中的多个放电单元的一对显示电极，以产生维持放电，从而使图像显示在等离子体显示器面板。维持脉冲包括具有两个最大值的两峰放电电压波形，其中半周期中两次产生放电。所述驱动方法包括将所述两峰放电电压波形连续地施加到所述一对显示电极; 并且直到第二个随后施加的两个峰值放电电压波形的最大值的第二个钳位时间长于直到最初施加的两个峰值放电电压波形的最大值的第二个被钳位的时间为止。

39. 发明申请

US20080198100A1 Method for driving plasma display panel 失效
标题翻译：驱动等离子体显示面板的方法
公开(公告)号：US20080198100A1
公开(公告)日：2008-08-21
申请号：US12081028
申请日：2008-04-09
申请人： Naoki Itokawa , Yoshiho Seo , Yasunobu Hashimoto , Tetsuya Sakamoto , Tomokatsu Kishi
发明人： Naoki Itokawa , Yoshiho Seo , Yasunobu Hashimoto , Tetsuya Sakamoto , Tomokatsu Kishi
IPC分类号： G09G3/28
CPC分类号： G09G3/2022 , G09G3/2942 , G09G3/2944 , G09G2310/066 , G09G2330/021 , G09G2360/16
摘要： A method for driving a plasma display panel is provided in which wasteful power consumption is reduced and light emission efficiency is improved when the number of cells to be lighted is relatively small. The method includes classifying a display ratio into plural group ranges, selecting a suitable display pulse waveform for each group range, detecting the display ratio of an object to be displayed in a real display, and plural types of display pulses having different waveforms are used differently in accordance with the result of the detection. The display ratio means a ratio of the number of cells to be lighted to the number of cells of the screen.
摘要翻译：提供一种用于驱动等离子体显示面板的方法，其中当被点亮的单元数量相对较小时，浪费的功耗降低，并且提高了发光效率。该方法包括将显示比分成多个组范围，为每个组范围选择合适的显示脉冲波形，检测在实际显示中要显示的对象的显示比例，以及具有不同波形的多种类型的显示脉冲被不同地使用根据检测结果。显示比是指要点亮的单元数与屏幕的单元数的比率。

40. 发明申请

US20080143648A1 Active Matrix Type Display Device 有权
标题翻译：有源矩阵型显示设备
公开(公告)号：US20080143648A1
公开(公告)日：2008-06-19
申请号：US11587905
申请日：2004-04-30
申请人： Atsuo Ishizuka , Hisashi Yamaguchi , Yasunobu Hashimoto
发明人： Atsuo Ishizuka , Hisashi Yamaguchi , Yasunobu Hashimoto
IPC分类号： G09G3/30
CPC分类号： G09G3/325 , G09G2300/0842 , G09G2300/0861 , G09G2310/0251 , G09G2320/0233
摘要： The display device of the invention comprises a plurality of scanning lines (Wscan and Escan) which are selected successively, a plurality of data lines (Data) to which the writing electric current (Idata) in accordance with brightness information is supplied according to the scanning line selection, and a plurality of pixels (PX) arranged at intersecting points between the scanning lines and the data lines. Each of the pixels comprises a light emitting element (OLED), a driving transistor (TFT4), a capacitor (C) connected to the gate (Nd) of the driving transistor for accumulating writing data, a first transistor (TFT1) which is turned on during writing period in which the scanning lines are scanned and which connects the data lines and the drain of the driving transistor, and a second transistor (TFT2) which is turned on during the writing period and which short-circuits the gate and drain of the driving transistor. With such a structure, the light emitting element can be driven with a driving electric current equivalent to the writing electric current, irrespective of variations in characteristics of the transistors,
摘要翻译：本发明的显示装置包括连续选择的多条扫描线（Wscan和Escan），根据扫描提供根据亮度信息提供写入电流（Idata）的多条数据线（Data）线选择，以及布置在扫描线和数据线之间的交叉点处的多个像素（PX）。每个像素包括发光元件（OLED），驱动晶体管（TFT4），连接到用于积累写入数据的驱动晶体管的栅极（Nd））的电容器（C），第一晶体管（TFT 1）在扫描线被扫描并连接驱动晶体管的数据线和漏极的写入周期期间导通，以及在写入周期期间导通的第二晶体管（TFT 2），并且使栅极短路和驱动晶体管的漏极。利用这种结构，可以用与写入电流相当的驱动电流来驱动发光元件，而与晶体管的特性的变化无关，

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式