会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明授权
    • Method of driving a picture display device
    • 驱动图像显示装置的方法
    • US5734364A
    • 1998-03-31
    • US545766
    • 1995-11-24
    • Yoshinori HiraiAkira NakazawaMakoto NagaiTakeshi Kuwata
    • Yoshinori HiraiAkira NakazawaMakoto NagaiTakeshi Kuwata
    • G09G3/20G09G3/36
    • G09G3/3625G09G2320/0204G09G3/2018G09G3/2051
    • A method of driving a picture display device having a plurality (an M number) of row electrodes and a plurality of column electrodes, by selecting an L number (L.gtoreq.3) of row electrodes simultaneously and by applying to the row electrodes voltages based on signals obtained by developing in time sequence column vectors of an M row-N column orthogonal matrix S (having elements 1, -1 and 0), wherein column electrode display pattern vectors (x =x.sub.1, x.sub.2, . . . X.sub.M) which have as elements display patterns (1: OFF, -1: ON), corresponding to simultaneously selected row electrodes, on a specified column electrode, and column electrode voltage sequence vectors (y)=(y.sub.1, y.sub.2, . . . y.sub.N) which have as elements voltage levels, on the column electrode which consists of an N number of voltage pulses arranged in time sequence in a display cycle, have a relation of (y.sub.1, y.sub.2, . . . y.sub.N)=(x.sub.1, x.sub.2, . . . x.sub.M) (S), wherein when .DELTA.y.sub.1 =.vertline.y.sub.1,-y.sub.l-1 .vertline.(i=2-N), the sum Q of the maximum value .DELTA.y.sub.MAX1 of .DELTA.y.sub.1 to (x)=(1, 1, . . . 1) and the maximum value .DELTA.y.sub.MAX2 of .DELTA.y.sub.1 to (1, -1, 1, -1, . . . ) substantially satisfies Q
    • PCT No.PCT / JP95 / 00693 Sec。 371日期:1995年11月24日 102(e)1995年11月24日PCT PCT 1995年4月7日提交PCT公布。 WO95 / 27972 PCT公开 日期:1995年10月19日一种通过同时选择L个(L> / = 3)行电极来驱动具有多个(M个)行电极和多个列电极的图像显示装置的方法, 基于通过在M行-N列正交矩阵S(具有元素1,-1和0)的时间序列列向量中产生的信号获得行电极电压,其中列电极显示图案矢量(x = x1,x2, 具有作为元件的显示图案(1:OFF,-1:ON),对应于同时选择的行电极,在指定的列电极上,列电极电压序列向量(y)=(y1,y2, (y1,y2,...,yN)=(y1,y2,...,yN)的关系为(y1,y2,...,yN) x1,x2,...,xM)(S),其中当DELTA y1 = | y1,-yl-1 |(i = 2-N)时,最大值DELTA yMAX1 的DELTA y1到(x)=(1,1, 。 。 1)和DELTA y1至(1,-1,1,-1,...)的最大值DELTA yMAX2基本上满足Q <1.4xL。
    • 7. 发明授权
    • Picture display device and method of driving picture display device
    • 图像显示装置及驱动图像显示装置的方法
    • US6144373A
    • 2000-11-07
    • US980342
    • 1997-11-28
    • Akira NakazawaKazuyoshi KawaguchiYoshinori Hirai
    • Akira NakazawaKazuyoshi KawaguchiYoshinori Hirai
    • G09G3/20G09G3/36G09G5/00
    • G09G3/3625G09G2320/0209G09G3/2018G09G3/3644
    • A method of driving a picture display device having an N number (N is an integer of not less than 2) of scanning electrodes and a plurality of data electrodes and being capable of optically responding to an effective value of a voltage applied to a pixel, which includes dividing the scanning electrodes into an M number of subgroups each having L rows, and applying voltages based on signals formed by expanding time-sequentially column vectors of an orthogonal matrix (A) having L rows to the scanning electrodes in each of the subgroups in order to select each of the subgroups together, changing, every time when a selection pulse is applied, the subgroups to which the selection pulse is applied, wherein L is 8 or less and N is 200 or more; the polarities of scanning voltages and data voltages are inverted with a periodicity of S times (S is a natural number) of a selection pulse width, and S is so determined that when an integer portion in the quotient of M/S is an even number, a remainder b satisfies S/b
    • 一种驱动扫描电极和多个数据电极的N数(N为不小于2的整数)的图像显示装置的方法,并且能够光学地响应施加到像素的电压的有效值, 其包括将扫描电极分成具有L行的M个子组,并且基于通过将具有L行的正交矩阵(A)的时间顺序列向量扩展到每个子组中的扫描电极而形成的信号施加电压 为了一起选择每个子组,每当施加选择脉冲时,改变施加选择脉冲的子组,其中L为8以下,N为200以上; 扫描电压和数据电压的极性以选择脉冲宽度的S倍(S为自然数)的周期反相,并且S被确定为当M / S的商的整数部分是偶数时 剩余部分b满足S / b <12,当M / S的商的整数部分为奇数时,余数b满足S /(Sb)<12。