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    • 4. 发明授权
    • Display device able to operate in low power partial display mode
    • 显示设备能够在低功率部分显示模式下工作
    • US08259035B2
    • 2012-09-04
    • US12405886
    • 2009-03-17
    • Anne MontheardJoachim GruppJean-Claude Martin
    • Anne MontheardJoachim GruppJean-Claude Martin
    • G09G3/18
    • G09G3/3625G09G3/3681G09G2310/0232G09G2310/062G09G2330/021
    • The display device includes a display cell including liquid crystals and a matrix of electrodes arranged in lines and columns in a closed cavity. The lines and columns define display cell pixels. The display device includes a control circuit for lines and columns for display of data on the display cell. In complete display mode, all lines and columns are addressed at several voltage levels by successive line-by-line multiplexing. In low power partial display mode, two groups of adjacent lines are joined so they are each controlled by a respective line control signal from the control circuit. The N lines and groups of lines are simultaneously addressed in active manner at two voltage levels. N line control signals include a series of N-bit binary line words that change every determined period of time, T, so 2N combinations of binary line words are present in each successive cycle of length 2N·T.
    • 显示装置包括显示单元,其包括液晶和在闭合空腔中以行和列布置的电极矩阵。 线和列定义显示单元格像素。 显示装置包括用于在显示单元上显示数据的行和列的控制电路。 在完全显示模式下,所有线和列通过逐行复用在几个电压电平下寻址。 在低功率部分显示模式中,两组相邻的线路被连接,因此它们各自由来自控制电路的各自的线路控制信号控制。 在两个电压电平下,N线和线组以主动方式同时寻址。 N线控制信号包括在每个确定的时间段T改变的一系列N位二进制行字,因此在每个连续的长度2N·T的周期中存在2N个二进制行字的组合。
    • 7. 发明授权
    • Method for controlling an accumulator charge and device for implementing such method
    • 用于控制蓄电池充电的方法和实现这种方法的装置
    • US06229284B1
    • 2001-05-08
    • US09589199
    • 2000-06-08
    • Jean-Claude MartinJean-Charles Guanter
    • Jean-Claude MartinJean-Charles Guanter
    • H01M1044
    • H02J7/0078G04C10/00
    • The present invention concerns a method for controlling the charge of an accumulator (4), as a function of the time during which said accumulator (4) has been on a charger (2), said accumulator (4) being intended to power an horological function and one or more auxiliary functions (14), this method being characterized in that it includes the steps of: incrementing a step counting signal during the charge time during which the accumulator (4) is on the charger (2); causing the accumulator (4) charge to stop when the counting signal has reached a previously defined maximum value corresponding to the nominal charge of said accumulator (4); and decrementing the step counting signal during the discharge time during which the accumulator (4) is not on the charger (2), the counting signal being decremented by a first step when only the horological function is being used, and by a second step which differs from the first and which depends on the auxiliary function or functions (14) used.
    • 本发明涉及一种用于根据所述蓄电池(4)已经在充电器(2)上的时间的函数来控制蓄电池(4)的充电的方法,所述蓄电池(4)旨在为钟表 功能和一个或多个辅助功能(14),该方法的特征在于它包括以下步骤:在蓄电池(4)在充电器(2)的充电时间期间增加步数计数信号; 当所述计数信号已达到对应于所述蓄电池(4)的额定充电量的先前限定的最大值时,导致蓄电池(4)充电停止; 并且在累积器(4)不在充电器(2)的放电时间期间递减步数计数信号,当仅使用钟表功能时,该计数信号被递减第一步骤,第二步骤 与第一个不同,这取决于所使用的辅助功能或功能(14)。