Method for adjusting the luminosity of display screens
    1.
    发明授权
    Method for adjusting the luminosity of display screens 失效
    调整显示屏的荧光的方法

    公开(公告)号:US5237315A

    公开(公告)日:1993-08-17

    申请号:US691781

    申请日:1991-04-26

    CPC classification number: G09G3/2014 G09G3/298 G09G2320/0626

    Abstract: Disclosed is a method for the control of display screens that can be applied to internal memory type screens, notably plasma display panels for which it increases the dynamic range of the adjusting of the luminosity. This method consists in controlling the cells (C1 to C16) of the screen by means of addressing commands, each one of which comprises a selective command and a semi-selective command. According to one characteristic, for the addressing of one and the same line (L1 to L4) of cells (C1 to C16), the method consists in separating the selective command (CI) from the semi-selective command (CE) by an adjustable interval of time (PL1 to PL4).

    Abstract translation: 公开了一种用于控制可应用于内部存储器型屏幕的显示屏幕的方法,特别是等离子体显示面板,其增加了调节亮度的动态范围。 该方法包括通过寻址命令来控制屏幕的单元(C1至C16),每个单元包括选择性命令和半选择性命令。 根据一个特征,对于单元(C1至C16)的同一行(L1至L4)的寻址,该方法包括将选择性命令(CI)与半选择命令(CE)与可选 时间间隔(PL1〜PL4)。

    Plasma panels in delimited discharge zones
    2.
    发明授权
    Plasma panels in delimited discharge zones 失效
    等离子体面板在精细放电区

    公开(公告)号:US5066890A

    公开(公告)日:1991-11-19

    申请号:US542592

    申请日:1990-06-25

    CPC classification number: H01J11/12 H01J11/32 H01J2211/323

    Abstract: A coplanar sustaining plasma panel, and particularly an electrode arrangement make is possible to better contain the sustaining discharges in a predetermined zone. Plasma panel (10) of the invention comprises addressing electrodes (X1 to X3) crossed with sustaining electrodes arranged by pair (p1, p2), each sustaining electrode pair being formed of an addressing-sustaining electrode (Y1, Y2) and a sustaining-only electrode (E1, E2). A pixel (PX1 to PX6) consists approximately at each crossing of an addressing electrode (X1, X2, X3) with a sustaining electrode pair (p1, p2). At least one of two electrodes (Y1, E1) of same pair (p1) comprises, at the level of each pixel (PX1 to PX6), a projecting surface (SB1 to SB3, SC1, SC3) oriented toward the other electrode. According to a characteristic of the invention, projecting surfaces (SB1 to SB3, SC1 to SC3) are arranged so that between two consecutive pixels (PX1 to PX6) of same pair (p1, p2), of the two closest projecting surfaces, one belongs to an addressing-sustaining electrode (Y1, Y2) and the other to a sustaining-only electrode (E1, E2).

    Abstract translation: 共面维持等离子体面板,特别是电极装置可以更好地包含预定区域中的维持放电。 本发明的等离子体面板(10)包括与由配对(p1,p2)排列的维持电极交叉的寻址电极(X1至X3),每个维持电极对由寻址维持电极(Y1,Y2)和维持电极 只有电极(E1,E2)。 像素(PX1至PX6)大致在寻址电极(X1,X2,X3)与维持电极对(p1,p2)的每个交叉处。 相同对(p1)的两个电极(Y1,E1)中的至少一个在每个像素(PX1至PX6)的电平处包括朝向另一个电极的突出表面(SB1至SB3,SC1,SC3)。 根据本发明的特征,突出表面(SB1至SB3,SC1至SC3)布置成使得两个最近的突出表面中相同对(p1,p2)的两个连续的像素(PX1至PX6)之间,一个属于 到寻址维持电极(Y1,Y2),另一个到维持电极(E1,E2)。

    Method for adjusting the overall luminosity of a bistable matrix screen displaying half-tones
    3.
    发明授权
    Method for adjusting the overall luminosity of a bistable matrix screen displaying half-tones 失效
    用于调整显示半色调的双稳态矩阵屏幕的整体亮度的方法

    公开(公告)号:US06181306B2

    公开(公告)日:2001-01-30

    申请号:US08927668

    申请日:1997-09-10

    Abstract: In a method for adjusting the overall luminosity of at least a part of a matrix screen, each row of the part is processed several times non-periodically to display half-tones. Each processing consists of a semi-selective operation followed by a selective operation. A delay is planned between the selective operation and the semi-selective operation, this delay being proportional to a weighting factor that is adjustable as a function of the desired overall luminosity and proportional to the time interval between the beginning of the treatment in progress and the beginning of the next treatment.

    Abstract translation: 在用于调整矩阵屏幕的至少一部分的整体亮度的方法中,该部分的每行被非周期性地处理数次以显示半色调。 每个处理包括半选择操作,随后是选择性操作。 在选择性操作和半选择性操作之间计划延迟,该延迟与可根据期望的整体发光度调节的加权因子成比例,并且与正在进行的治疗开始之间的时间间隔成比例 开始下一次治疗。

    Control circuit for an alternating type plasma display panel
    4.
    发明授权
    Control circuit for an alternating type plasma display panel 失效
    交流型等离子体显示面板的控制电路

    公开(公告)号:US4775860A

    公开(公告)日:1988-10-04

    申请号:US833735

    申请日:1986-02-25

    CPC classification number: G09G3/296 G09G3/2927 G09G3/293 G09G3/294 G09G3/297

    Abstract: A control circuit is provided for an alternating type plasma display panel, comprising integrated circuits which are used for the first and second electrode arrays of the panel. In the first array, the integrated circuits participate in producing selective signals and transmit the reference voltage of the sustaining signals. In the second array, the integrated circuits participate in producing selective signals, and transmit the square wave voltage of the sustaining signals and their reference voltage is floating, that is to say that it follows the sustaining signals and, during production of the selective signals, it follows the lowest potential that is possible to apply to the electrodes. The integrated circuits are provided with logic circuits which receive a signal indicating whether the integrated circuit is used with the first or with the second electrode arrays, so that in the case of use with the first array the active electrodes are brought to the high level with respect to the non active electrode and in the case of use with the second array the non active electrodes are brought to the high level with respect to the active electrodes.

    Abstract translation: 提供了一种用于交替型等离子体显示面板的控制电路,包括用于面板的第一和第二电极阵列的集成电路。 在第一阵列中,集成电路参与产生选择信号并传输维持信号的参考电压。 在第二阵列中,集成电路参与产生选择信号,并且传输维持信号的方波电压,并且其参考电压是浮置的,也就是说它遵循维持信号,并且在选择信号的产生期间, 它遵循可能施加到电极的最低电位。 集成电路设置有逻辑电路,其接收指示集成电路是否与第一或第二电极阵列一起使用的信号,使得在与第一阵列一起使用的情况下,有源电极被带到高电平 相对于非有源电极,在与第二阵列一起使用的情况下,非有源电极相对于有源电极达到高电平。

    Method for the row-by-row control of a coplanar sustaining AC type of
plasma panel
    5.
    发明授权
    Method for the row-by-row control of a coplanar sustaining AC type of plasma panel 失效
    用于等离子体面板的连续交流型共轨控制的方法

    公开(公告)号:US5075597A

    公开(公告)日:1991-12-24

    申请号:US396683

    申请日:1989-08-22

    CPC classification number: G09G3/294 G09G3/2927 G09G3/2932 G09G3/298

    Abstract: Disclosed is a method for the row-by-row control of the pixels of a plasma panel. This method is applicable in the case where a pixel is defined at the intersection of a column electrode with a pair of sustaining electrodes. The method disclosed makes it possible to obtain, notably, a reduced cycle time with a small number of voltage levels applied to the different electrodes. To this effect, according to one characteristic of the invention, the method consists in the erasure of the pixels of a row solely by erasing discharges generated between the electrodes of the corresponding electrode pair.

    Abstract translation: 公开了一种用于逐行控制等离子体面板的像素的方法。 该方法适用于在列电极与一对维持电极的交点处限定像素的情况。 所公开的方法使得可以特别地获得施加到不同电极的少量电压电平的减小的周期时间。 为此,根据本发明的一个特征,该方法仅通过擦除在相应的电极对的电极之间产生的放电来擦除行的像素。

    Plasma panel with four electrodes per pixel and method for the control
of a plasma panel of this type
    7.
    发明授权
    Plasma panel with four electrodes per pixel and method for the control of a plasma panel of this type 失效
    每像素具有四个电极的等离子体面板和用于控制这种类型的等离子体面板的方法

    公开(公告)号:US4914352A

    公开(公告)日:1990-04-03

    申请号:US156938

    申请日:1988-02-17

    CPC classification number: H01J11/12

    Abstract: The invention pertains to an alternating type of plasma panel. Each pixel is defined by three parallel and coplanar electrodes and by an electrode which is perpendicular to the other three electrodes and is separated from the other three electrodes by at least one dielectric layer. Two of the three parallel electrodes are connected to circuits giving the refresh signals to each pixel during operation. The electrode perpendicular to the other three and that electrode, of the other three parallel electrodes, which is not connected to a refresh circuit, are connected to circuits that give addressing signals to each pixel during operation. The electrodes that are connected to the refresh circuits constitute two arrays of electrodes connected to two refresh circuits.

    Abstract translation: 本发明涉及等离子面板的交替型。 每个像素由三个平行和共面电极以及垂直于其它三个电极的电极限定,并且通过至少一个电介质层与其它三个电极分离。 三个并联电极中的两个连接到在操作期间给每个像素的刷新信号的电路。 垂直于另外三个电极的电极和未连接到刷新电路的另外三个并联电极的电极连接到在操作期间向每个像素提供寻址信号的电路。 连接到刷新电路的电极构成连接到两个刷新电路的两个电极阵列。

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