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
    • 5. 发明申请
    • Display device and mobile terminal
    • 显示设备和移动终端
    • US20060139286A1
    • 2006-06-29
    • US11298396
    • 2005-12-08
    • Yoshitoshi KidaYoshiharu NakajimaMasaki MuraseYoshihiko ToyoshimaKazuya NomuraMasaaki TonogaiDaisuke Ito
    • Yoshitoshi KidaYoshiharu NakajimaMasaki MuraseYoshihiko ToyoshimaKazuya NomuraMasaaki TonogaiDaisuke Ito
    • G09G3/36
    • G09G3/3688G09G2310/027G09G2310/0297
    • A display device and mobile terminal are provided. The display device can narrow the pitch, able to narrower the frame, and able to further reduce power consumption, comprising a display area; a vertical drive circuit; a first horizontal drive circuit converting input first and second digital image data to analog image signals, and supplying the same to a data line selected by the vertical drive circuit; and a second horizontal drive circuit converting input third digital image data to an analog image signal, and supplying the same to a data line selected by the vertical drive circuit, wherein the first horizontal drive circuit includes a sampling latch circuit for sequentially sampling and latching the first and second digital image data, a second latch circuit for latching the latch data of the sampling latch circuit again, a digital/analog conversion circuit (DAC) for converting the digital image data latched by the second latch circuit to an analog image signal, and a line selector for selecting the first and second digital image data converted to analog data by the DAC in a time division manner in a predetermined period and outputting the same to the data line.
    • 提供了显示装置和移动终端。 显示装置可以缩小音调,能够缩小框架,并且能够进一步降低功耗,包括显示区域; 垂直驱动电路; 第一水平驱动电路,将输入的第一和第二数字图像数据转换为模拟图像信号,并将其提供给由垂直驱动电路选择的数据线; 以及第二水平驱动电路,将输入的第三数字图像数据转换为模拟图像信号,并将其提供给由垂直驱动电路选择的数据线,其中第一水平驱动电路包括采样锁存电路,用于顺序采样和锁存 第一和第二数字图像数据,用于再次锁存采样锁存电路的锁存数据的第二锁存电路,用于将由第二锁存电路锁存的数字图像数据转换为模拟图像信号的数/模转换电路(DAC) 以及线选择器,用于在预定时间段内以时分方式选择由DAC转换为模拟数据的第一和第二数字图像数据,并将其输出到数据线。
    • 7. 发明授权
    • Level shift circuit, signal drive circuit, display device, and electronic device
    • 电平移位电路,信号驱动电路,显示装置和电子装置
    • US08390560B2
    • 2013-03-05
    • US12968953
    • 2010-12-15
    • Yoshihiko ToyoshimaSeiichiro Jinta
    • Yoshihiko ToyoshimaSeiichiro Jinta
    • G09G3/36
    • H03K19/018557G09G3/3266G09G3/3611G09G3/3674G09G2310/0267G09G2310/0286
    • A level shift circuit includes: a first and a second output transistor outputting voltages derived from a first and a second power source voltage, respectively; a first and a second input transistor outputting, based on a first input pulse signal, a first voltage for turning ON the first output transistor and a second voltage for turning OFF the second output transistor, respectively; a third and a fourth input transistor outputting, based on a second input pulse signal, a third voltage for turning OFF the first output transistor and a fourth voltage for turning ON the second output transistor, respectively; a first bootstrap circuit enlarging an amplitude of the first voltage and supplying the same to the first output transistor; and a first voltage compensation circuit, based on a third input pulse signal, making, at an end timing of the first input pulse signal, a voltage change in a direction opposite to that of a voltage fluctuation caused in the first voltage due to a parasitic capacitance in the first input transistor.
    • 电平移位电路包括:分别从第一和第二电源电压输出电压的第一和第二输出晶体管; 第一和第二输入晶体管,分别基于第一输入脉冲信号输出用于接通第一输出晶体管的第一电压和用于关断第二输出晶体管的第二电压; 第三输入晶体管和第四输入晶体管,分别基于第二输入脉冲信号输出用于使所述第一输出晶体管截止的第三电压和用于接通所述第二输出晶体管的第四电压; 第一自举电路,放大第一电压的幅度并将其提供给第一输出晶体管; 以及基于第三输入脉冲信号的第一电压补偿电路,在所述第一输入脉冲信号的结束定时,使与所述第一电压中由于寄生物引起的电压波动相反的方向的电压变化 第一输入晶体管中的电容。
    • 8. 发明申请
    • LEVEL SHIFT CIRCUIT, SIGNAL DRIVE CIRCUIT, DISPLAY DEVICE, AND ELECTRONIC DEVICE
    • 水平移位电路,信号驱动电路,显示设备和电子设备
    • US20110157145A1
    • 2011-06-30
    • US12968953
    • 2010-12-15
    • Yoshihiko ToyoshimaSeiichiro Jinta
    • Yoshihiko ToyoshimaSeiichiro Jinta
    • H03L5/00G06F3/038
    • H03K19/018557G09G3/3266G09G3/3611G09G3/3674G09G2310/0267G09G2310/0286
    • A level shift circuit includes: a first and a second output transistor outputting voltages derived from a first and a second power source voltage, respectively; a first and a second input transistor outputting, based on a first input pulse signal, a first voltage for turning ON the first output transistor and a second voltage for turning OFF the second output transistor, respectively; a third and a fourth input transistor outputting, based on a second input pulse signal, a third voltage for turning OFF the first output transistor and a fourth voltage for turning ON the second output transistor, respectively; a first bootstrap circuit enlarging an amplitude of the first voltage and supplying the same to the first output transistor; and a first voltage compensation circuit, based on a third input pulse signal, making, at an end timing of the first input pulse signal, a voltage change in a direction opposite to that of a voltage fluctuation caused in the first voltage due to a parasitic capacitance in the first input transistor.
    • 电平移位电路包括:分别从第一和第二电源电压输出电压的第一和第二输出晶体管; 第一和第二输入晶体管,分别基于第一输入脉冲信号输出用于接通第一输出晶体管的第一电压和用于关断第二输出晶体管的第二电压; 第三输入晶体管和第四输入晶体管,分别基于第二输入脉冲信号输出用于使所述第一输出晶体管截止的第三电压和用于接通所述第二输出晶体管的第四电压; 第一自举电路,放大第一电压的幅度并将其提供给第一输出晶体管; 以及基于第三输入脉冲信号的第一电压补偿电路,在所述第一输入脉冲信号的结束定时,使与所述第一电压中由于寄生物引起的电压波动相反的方向的电压变化 第一输入晶体管中的电容。