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    • 1. 发明授权
    • Touch-sensing substrate, color filter substrate and touch-sensing liquid crystal display
    • 触摸感应基板,滤色片基板和触摸感应液晶显示器
    • US08421759B2
    • 2013-04-16
    • US12409521
    • 2009-03-24
    • Yu-Feng ChienTun-Chun YangSeok-Lyul LeeWei-Ming HuangYuan-Chun Wu
    • Yu-Feng ChienTun-Chun YangSeok-Lyul LeeWei-Ming HuangYuan-Chun Wu
    • G06F3/041
    • G02B5/201G02F1/13338G02F1/133512G02F1/133514G06F3/0412G06F3/044G06F2203/04111
    • A color filter substrate including a substrate, a plurality of patterned color filter layers, and a plurality of sensing serials is provided. The substrate has a first surface and a second surface opposite to the first surface. The substrate includes a plurality of display regions arranged in array and a separated region located between the display regions. The patterned color filter layers are arranged in array on the first surface and corresponding to the display regions. The sensing serials are arranged on the second surface and insulated from each other. Each sensing serial includes a plurality of sensing pads; a plurality of bridging lines, each connected with two adjacent sensing pads; a plurality of patterned conductive layers stacked and electrically connected with the sensing pads. The position of the patterned conductive layers is corresponding to the separated region. A touch-sensing liquid crystal display and a touch-sensing substrate are also provided.
    • 提供了包括基板,多个图案化滤色器层和多个感测串联的滤色器基板。 基板具有与第一表面相对的第一表面和第二表面。 衬底包括排列成阵列的多个显示区域和位于显示区域之间的分离区域。 图案化滤色器层在第一表面上排列成阵列并对应于显示区域。 感测系列布置在第二表面上并彼此绝缘。 每个感测串行包括多个感测垫; 多个桥接线,每个桥接线与两个相邻的感测垫相连; 多个图案化导电层堆叠并与传感焊盘电连接。 图案化导电层的位置对应于分离区域。 还提供了触摸感测液晶显示器和触摸感测基板。
    • 8. 发明授权
    • Pixel driving method of active matrix organic light emitting diode display
    • 有源矩阵有机发光二极管显示器的像素驱动方法
    • US08665183B2
    • 2014-03-04
    • US12905482
    • 2010-10-15
    • Chun-Yen LiuYuan-Chun Wu
    • Chun-Yen LiuYuan-Chun Wu
    • G09G3/30
    • G09G3/3233G09G2300/0842G09G2310/0251
    • An exemplary pixel circuit includes an OLED, a storage capacitor, a driving transistor and first through fourth switching transistors. The driving transistor is for driving the OLED at a predetermined brightness. The first source/drain electrode of the driving transistor is coupled to a terminal of the storage capacitor, the second source/drain electrode is coupled to the OLED, and the gate electrode is coupled to receive a data voltage through the first switching transistor. Gate-on voltages of the first and second switching transistors are in opposite phases to each other, and the first and second switching transistors are controlled by the same control signal. Likewise, gate-on voltages of the third and fourth switching transistors are in opposite phases to each other, and the third and fourth switching transistors are controlled by the same control signal. A pixel driving method is also disclosed.
    • 示例性像素电路包括OLED,存储电容器,驱动晶体管和第一至第四开关晶体管。 驱动晶体管用于以预定亮度驱动OLED。 驱动晶体管的第一源极/漏极电极耦合到存储电容器的端子,第二源极/漏极电极耦合到OLED,并且栅电极被耦合以通过第一开关晶体管接收数据电压。 第一和第二开关晶体管的栅极导通电压彼此相反,第一和第二开关晶体管由相同的控制信号控制。 同样地,第三和第四开关晶体管的栅极导通电压彼此相反,第三和第四开关晶体管由相同的控制信号控制。 还公开了像素驱动方法。
    • 9. 发明申请
    • ORGANIC LIGHT EMITTING DISPLAY HAVING PIXEL DATA SELF-RETAINING FUNCTIONALITY
    • 具有像素数据自发功能的有机发光显示
    • US20110148840A1
    • 2011-06-23
    • US12773020
    • 2010-05-04
    • Tsung-Ting TsaiYuan-Chun Wu
    • Tsung-Ting TsaiYuan-Chun Wu
    • G09G5/00
    • G09G3/3241G09G2300/0857G09G2330/022G09G2330/028
    • An organic light emitting display includes a current driving unit, an organic light emitting diode and a memory unit. The current driving unit is employed to provide a driving current according to a driving voltage generated therein. The organic light emitting diode generates a light output based on the driving current. The operation of the memory unit is controlled by a first auxiliary power voltage and a second auxiliary power voltage. When the first auxiliary power voltage is greater than the second auxiliary power voltage, the memory unit is enabled to perform a voltage retaining operation on the driving voltage. When the second auxiliary power voltage is greater than the first auxiliary power voltage, the memory unit is disabled for ceasing the voltage retaining operation.
    • 有机发光显示器包括电流驱动单元,有机发光二极管和存储单元。 电流驱动单元用于根据其中产生的驱动电压来提供驱动电流。 有机发光二极管基于驱动电流产生光输出。 存储单元的操作由第一辅助电源电压和第二辅助电源电压控制。 当第一辅助电源电压大于第二辅助电源电压时,存储器单元能够对驱动电压执行电压保持操作。 当第二辅助电源电压大于第一辅助电源电压时,禁止存储器单元停止电压保持操作。