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公开(公告)号：US20050231443A1
公开(公告)日：2005-10-20
申请号：US11155861
申请日：2005-06-16
申请人： Jun-Young Lee , Jin-Sung Kim
发明人： Jun-Young Lee , Jin-Sung Kim
CPC分类号： H04N3/125 , G09G3/293 , G09G3/294 , G09G3/2965
摘要： In a PDP driving circuit, first and second inductors are coupled to a panel capacitor. The driving circuit stores a first energy in the first inductor through a current in the first direction while the voltage at the panel capacitor is maintained to be a first voltage, and uses the first energy and resonance between the panel capacitor and the first inductor to reduce the voltage at the panel capacitor to a second voltage. Next, the driving circuit maintains the voltage at the panel capacitor to be the second voltage, recovers the energy remaining in the first inductor, stores a second energy in a second inductor through a current in the second direction, and uses the energy stored in the second inductor to increase the voltage at the panel capacitor to the first voltage. Therefore, rising and falling time of the voltage at the panel capacitor is shortened, and zero-voltage switching is possible when the driving circuit has a parasitic component.
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2.发明授权Method of adjusting the colors of a polychrome plasma panel and a plasma panel using such a method 失效使用这种方法调整多色等离子体面板和等离子体面板的颜色的方法
公开(公告)号：US5045846A
公开(公告)日：1991-09-03
申请号：US520467
申请日：1990-05-08
申请人： Michel Gay , Jacques Deschamps
发明人： Michel Gay , Jacques Deschamps
CPC分类号： H01J11/12 , G09G3/2946 , H04N3/125 , G09G2320/0242 , G09G3/297
摘要： A method of adjusting the colors of a polychrome plasma panel is provided, including a plurality of elementary image points, each point being formed by several zones covered with luminophores of different colors, each of these zones corresponding to the intersection of electrodes for applying control signals and more particularly a holding signal to each zone during operation, which method consists in applying to the different zones of each elementary image point a respective holding signal at an adjustable frequency, identical for all the luminophores of the same type of all the image points of the panel, and the colors of the panel are adjusted by adjusting the frequency of the different holding signals used.
摘要翻译： 提供了一种调整多色等离子面板的颜色的方法，包括多个基本图像点，每个点由覆盖有不同颜色的发光体的几个区域形成，每个区域对应于用于施加控制信号的电极交点 更具体地说是在操作期间对每个区域的保持信号，该方法包括以每个基本图像点的不同区域应用可调节频率的相应保持信号，其相同于所有相同类型的所有图像点的发光体 通过调节不同保持信号的频率来调整面板和面板的颜色。
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公开(公告)号：US3953886A
公开(公告)日：1976-04-27
申请号：US520614
申请日：1974-11-04
申请人： Peter Dinh-Tuan Ngo
发明人： Peter Dinh-Tuan Ngo
CPC分类号： H04N3/125
摘要： A two-dimensional planar display device includes a plurality of plasma discharge shift registers positioned along rows of a display matrix. An additional shift register positioned along one column at the edge of the display matrix causes a plasma discharge to be transferred to the beginning of each successive row shift register. By transferring a discharge along each position in successive rows, a discharge is propagated in a two-dimensional scanned manner over the face of the display matrix. By suitably modifying the level of the propagating signals in accordance with an applied video signal, the brightness of the scanned discharge is modulated to produce a variable gray scale image.
摘要翻译： 二维平面显示装置包括沿显示矩阵的行定位的多个等离子体放电移位寄存器。 沿着显示矩阵边缘的一列定位的附加移位寄存器使得等离子体放电被传送到每个连续行移位寄存器的开头。 通过沿连续行中的每个位置传送放电，在显示器矩阵的表面上以二维扫描的方式传播放电。 通过根据所施加的视频信号适当地修改传播信号的电平，调制扫描放电的亮度以产生可变的灰度图像。
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公开(公告)号：US3909804A
公开(公告)日：1975-09-30
申请号：US44474374
申请日：1974-02-22
申请人： HITACHI LTD
发明人： KAJI TETSUNORI , MIZUSHIMA MASASHI
CPC分类号： H04N3/125 , G09G3/20 , G09G3/28 , G09G2310/0267 , G09G2310/0275 , G09G2310/06 , H04N3/12
摘要： A method of driving a matrix panel composed of photo elements connected to the intersections of lateral and longitudinal electrodes in which, when one of the photo elements is addressed, a firing trigger pulse is applied to the lateral electrode to which the specific photo element is connected, and an erasing trigger pulse is applied to the corresponding longitudinal line for placing the specific photo element in the erased state.
摘要翻译： 一种驱动矩阵面板的方法，该矩阵面板由连接到横向和纵向电极的交点的光电元件组成，其中当光源中的一个被寻址时，触发脉冲被施加到与特定光电元件连接的横向电极 并且将擦除触发脉冲施加到相应的纵向线以将特定的光元件放置在擦除状态。
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公开(公告)号：US3601532A
公开(公告)日：1971-08-24
申请号：US3601532D
申请日：1968-10-08
申请人： UNIV ILLINOIS
CPC分类号： H04N3/125
摘要： Plasma display panel apparatus having a variable-intensity display for displaying periodically changing information, such as television video signals, the display panel apparatus including means for decoding the information signal of varying intensity levels into respective voltage levels corresponding to the respective cells in a display of the plasma display panel, means for entering the respective voltage levels into corresponding cells such that the initial wall voltage of each cell corresponds to the incoming information signal intensity level to be displayed at the respective cells forming the plasma display panel; and means for discharging the cells in accordance with the initial wall voltage, such that a variable-intensity display is obtained.
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公开(公告)号：US3597758A
公开(公告)日：1971-08-03
申请号：US3597758D
申请日：1968-12-19
申请人： IBM
CPC分类号： G09G3/2983 , H04N3/125
摘要： A plasma display panel has X and Y drive lines disposed on opposite sides of the panel, and plural signal sources are connected to the X and Y drive lines for the purpose of generating light characters on a dark background. The gas panel which may be relatively large consists of an illuminable gas sealed in a flat envelope. The gas at a selected coordinate intersection is ignited by a firing potential for maintaining illumination of ignited regions is supplied directly to the X and Y drive lines.
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公开(公告)号：US3559190A
公开(公告)日：1971-01-26
申请号：US3559190D
申请日：1966-12-22
申请人： UNIV ILLINOIS
IPC分类号： G09G3/10 , G09G3/20 , G09G3/28 , G09G3/288 , G09G5/22 , G11C11/26 , G11C11/28 , G11C11/403 , H01J11/12 , H01J65/00 , H04N3/12 , H04N9/12 , H01J11/00
CPC分类号： H01J11/12 , G09G3/2003 , G09G3/2007 , G09G3/296 , G09G3/297 , G09G5/22 , G09G2320/0228 , G11C11/26 , G11C11/28 , G11C11/403 , H01J65/00 , H04N3/125 , H04N9/12
摘要： A PLASMA DISPLAY APPATATUS FOR INFORMATION STORAGE AND DISPLAY HAVING A BISTABLE GASEOUS DISCHARGE CELL WITH MEMORY CHARACTERISTICS ARISING FROM CHARGE STORAGE ON THE CELL WALLS. A PANEL ARRAY OF BISTABLE GASEOUS DISCHARGE CELLS WITH INFORMATION TRANSFER TO AND FROM THE ARRAY BEING EFFECTED BY ELECTRICAL DISCHARGE SIGNALS SELECTIVELY COUPLED EXTERNALLY OF THE GASEOUS DISCHARGE MEDIUM FOR CONTROLLING CELL WALL CHARGES ASSOCIATED WITH THE INFORMATION STORED IN SELECTED CELLS. DISPLAY APPARATUS HAVING BISTABLE GASEOUS DISCHARGE CELLS RESPONDING DIRECTLY TO DIGITAL INFORMATION FROM A COMPUTER.
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公开(公告)号：US2595617A
公开(公告)日：1952-05-06
申请号：US6066848
申请日：1948-11-18
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公开(公告)号：US06924779B2
公开(公告)日：2005-08-02
申请号：US10373605
申请日：2003-02-24
申请人： Jun-Young Lee , Jin-Sung Kim
发明人： Jun-Young Lee , Jin-Sung Kim
CPC分类号： H04N3/125 , G09G3/293 , G09G3/294 , G09G3/2965
摘要： In a PDP driving circuit, first and second inductors are coupled to a panel capacitor. The driving circuit stores a first energy in the first inductor through a current in the first direction while the voltage at the panel capacitor is maintained to be a first voltage, and uses the first energy and resonance between the panel capacitor and the first inductor to reduce the voltage at the panel capacitor to a second voltage. Next, the driving circuit maintains the voltage at the panel capacitor to be the second voltage, recovers the energy remaining in the first inductor, stores a second energy in a second inductor through a current in the second direction, and uses the energy stored in the second inductor to increase the voltage at the panel capacitor to the first voltage. Therefore, rising and falling time of the voltage at the panel capacitor is shortened, and zero-voltage switching is possible when the driving circuit has a parasitic component.
摘要翻译： 在PDP驱动电路中，第一和第二电感器耦合到面板电容器。 驱动电路通过第一方向的电流在第一电感器中存储第一能量，同时将面板电容器的电压保持为第一电压，并且使用面板电容器和第一电感器之间的第一能量和谐振来减小 面板电容器的电压达到第二电压。 接下来，驱动电路将面板电容器的电压维持为第二电压，恢复第一电感器中剩余的能量，将第二电容器中的第二能量通过第二方向的电流存储在第二电感器中，并使用存储在 第二电感将面板电容器的电压增加到第一电压。 因此，面板电容器的电压的上升和下降时间被缩短，并且当驱动电路具有寄生分量时，可以进行零电压切换。
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公开(公告)号：US5187578A
公开(公告)日：1993-02-16
申请号：US908791
申请日：1992-07-06
CPC分类号： G09G3/2033 , H04N3/125 , H04N3/127 , G09G2320/0247 , G09G2320/0266 , G09G3/2983 , G09G5/399 , Y10S348/91
摘要： In a display device for pictures, etc., adequate brightness of pictures to be displayed is provided by varying the luminous times of the luminous elements making up the a display panel. The luminous elements receive multiple-bit codes representing levels of brightness from signals to be displayed. A time corresponding to a field of television signals is divided into a plurality of sub-fields corresponding to the bits of a multiple-bit code. The plurality of sub-fields have lengths of time proportional to weights of the corresponding bits. The luminous elements have different levels of brightness in sub-fields corresponding to bits of a multiple-bit binary code. For each luminous element, the time interval from a light emission start time in a sub-field where the first light emission occurs in a time corresponding to a field of television signals till a light emission start time in a sub-field where the last light emission occurs in a time corresponding to the next field of television signals is made shorter than the critical fusion period of the perception characteristic of human eyes.
摘要翻译： 在用于图像等的显示装置中，通过改变构成显示面板的发光元件的发光时间来提供要显示的图像的足够的亮度。 发光元件从要显示的信号接收表示亮度级的多位代码。 对应于电视信号的场的时间被分成与多位码的比特相对应的多个子场。 多个子场具有与相应位的权重成比例的时间长度。 发光元件在对应于多位二进制码的位的子场中具有不同的亮度级别。 对于每个发光元件，从与第一发光的子场中的发光开始时间相对应的电视信号的场的时间间隔直到最后一个光的子场中的发光开始时间 在与下一场电视信号相对应的时间内发生的发射短于人眼感知特征的关键融合时期。
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