公开(公告)号：US07920668B2

公开(公告)日：2011-04-05

申请号：US11650212

申请日：2007-01-05

Applicant: Ching-Hone Lee

Inventor： Ching-Hone Lee

IPC: G11C19/00

CPC classification number: G11C27/024 ,  G09G2310/0267 ,  G09G2310/0286 ,  G09G2310/08 ,  G09G2330/021 ,  G11C19/184

Abstract: Systems for displaying images are provided. An embodiment of such a system has a dynamic shift register. The dynamic shift register includes a sampling unit, a holding unit, and a first logic circuit. The sampling unit, which is coupled to an incoming signal and a first input terminal of the dynamic shift register, samples the incoming signal according to a first input signal received by the first input terminal to generate a sampled value. The holding unit, which is coupled to the sampling unit, is utilized to hold the sampled value. The first logic circuit, which is coupled to the holding unit and an output terminal of the dynamic shift register, generates an output signal according to the sampled value and a second input signal inputted into the first logic circuit.

Abstract translation: 提供显示图像的系统。 这种系统的实施例具有动态移位寄存器。 动态移位寄存器包括采样单元，保持单元和第一逻辑电路。 耦合到输入信号的采样单元和动态移位寄存器的第一输入端子根据由第一输入端子接收的第一输入信号对输入信号进行采样以产生采样值。 耦合到采样单元的保持单元用于保持采样值。 耦合到保持单元和动态移位寄存器的输出端的第一逻辑电路根据采样值和输入到第一逻辑电路的第二输入信号产生输出信号。

公开(公告)号：US07623110B2

公开(公告)日：2009-11-24

申请号：US11649948

申请日：2007-01-05

Applicant: Ching-Hone Lee

Inventor： Ching-Hone Lee

IPC: G09G3/36

CPC classification number: G09G3/3677 ,  G11C19/28

Abstract: Systems for displaying images are provided. An embodiment of such a system has a dynamic shift register. The dynamic shift register includes a first, second, third, fourth and fifth switching circuits and a level adjusting circuit. The first switching circuit controls if the first supply voltage is transmitted to a first node. When the first switching circuit is switched off, the level adjusting circuit drives a voltage level of the first node toward the second supply voltage. The second switching circuit controls if the first supply voltage is transmitted to a second node. The third switching circuit controls if the first input signal is transmitted to the second node. The fourth switching circuit controls if the first supply voltage is transmitted to the output terminal. The fifth switching circuit controls if the second input signal is transmitted to the output terminal.

Abstract translation: 提供显示图像的系统。 这种系统的实施例具有动态移位寄存器。 动态移位寄存器包括第一，第二，第三，第四和第五开关电路和电平调整电路。 第一开关电路控制第一电源电压是否被发送到第一节点。 当第一开关电路断开时，电平调节电路将第一节点的电压电平驱动到第二电源电压。 第二开关电路控制第一电源电压是否被发送到第二节点。 第三切换电路控制第一输入信号是否被发送到第二节点。 第四开关电路控制第一电源电压是否被发送到输出端。 第五开关电路控制第二输入信号是否被发送到输出端。

公开(公告)号：US20080129366A1

公开(公告)日：2008-06-05

申请号：US11606504

申请日：2006-11-30

Applicant: Ching-Hone Lee

Inventor： Ching-Hone Lee

IPC: H03L5/00

CPC classification number: H03K19/018571 ,  G09G2310/0289

Abstract: An exemplary embodiment of such a system comprises: a level shifter includes a voltage distributor for receiving an input signal and respectively outputting a first signal and a second signal at a first node and a second node according to the input signal; and an output circuit coupled to the voltage distributor for generating an output signal according to the first signal and the second signal, wherein the voltage distributor includes: a first transistor having a first electrode, a second electrode coupled to the first node, and a first control electrode for receiving the input signal; a switch coupled between the first node and the second node for selectively establishing an electrical connection between the first and the second nodes; and a second transistor having a third electrode coupled to the second node, a fourth electrode, and a second control electrode coupled to the first node.

Abstract translation: 这种系统的示例性实施例包括：电平移位器包括电压分配器，用于接收输入信号，并根据输入信号分别在第一节点和第二节点输出第一信号和第二信号; 以及耦合到所述电压分配器的输出电路，用于根据所述第一信号和所述第二信号产生输出信号，其中所述电压分配器包括：第一晶体管，具有第一电极，耦合到所述第一节点的第二电极， 用于接收输入信号的控制电极; 耦合在第一节点和第二节点之间的开关，用于选择性地建立第一和第二节点之间的电连接; 以及第二晶体管，具有耦合到第二节点的第三电极，耦合到第一节点的第四电极和第二控制电极。

公开(公告)号：US20080165169A1

公开(公告)日：2008-07-10

申请号：US11650212

申请日：2007-01-05

Applicant: Ching-Hone Lee

Inventor： Ching-Hone Lee

IPC: G09G5/00

CPC classification number: G11C27/024 ,  G09G2310/0267 ,  G09G2310/0286 ,  G09G2310/08 ,  G09G2330/021 ,  G11C19/184

Abstract: Systems for displaying images are provided. An embodiment of such a system has a dynamic shift register. The dynamic shift register includes a sampling unit, a holding unit, and a first logic circuit. The sampling unit, which is coupled to an incoming signal and a first input terminal of the dynamic shift register, samples the incoming signal according to a first input signal received by the first input terminal to generate a sampled value. The holding unit, which is coupled to the sampling unit, is utilized to hold the sampled value. The first logic circuit, which is coupled to the holding unit and an output terminal of the dynamic shift register, generates an output signal according to the sampled value and a second input signal inputted into the first logic circuit.

Abstract translation: 提供显示图像的系统。 这种系统的实施例具有动态移位寄存器。 动态移位寄存器包括采样单元，保持单元和第一逻辑电路。 耦合到输入信号的采样单元和动态移位寄存器的第一输入端子根据由第一输入端子接收的第一输入信号对输入信号进行采样以产生采样值。 耦合到采样单元的保持单元用于保持采样值。 耦合到保持单元和动态移位寄存器的输出端的第一逻辑电路根据采样值和输入到第一逻辑电路的第二输入信号产生输出信号。

公开(公告)号：US20070139348A1

公开(公告)日：2007-06-21

申请号：US11456364

申请日：2006-07-10

Applicant: Ching-Hone Lee

Inventor： Ching-Hone Lee

IPC: G09G3/36

CPC classification number: G11C19/28 ,  G09G3/20 ,  G09G3/3674 ,  G09G3/3685 ,  G09G2310/0286 ,  G09G2330/021

Abstract: Systems for displaying images are provided. A representative system comprises a signal driving circuit comprising a plurality of shift registers connected in series and controlled only by a first clock and a second clock, generating corresponding driving pulses in turn in response to a start pulse. Each shift register comprises a pulse generation unit with a first clock input terminal receiving one of the first and the second clocks and a first power terminal coupled to a first power voltage, and a leakage protection unit coupled to the pulse generation unit, electrically separating the first power voltage from the received clock at the first clock input terminal.

Abstract translation: 提供显示图像的系统。 代表性系统包括信号驱动电路，其包括串联连接并仅由第一时钟和第二时钟控制的多个移位寄存器，响应于起始脉冲依次产生相应的驱动脉冲。 每个移位寄存器包括具有接收第一和第二时钟之一的第一时钟输入端和耦合到第一电源电压的第一电源端的脉冲产生单元和耦合到脉冲发生单元的漏电保护单元， 第一个时钟输入端的接收时钟的第一个电源电压。

公开(公告)号：US08044700B2

公开(公告)日：2011-10-25

申请号：US12843319

申请日：2010-07-26

Applicant: Ching-Hone Lee

Inventor： Ching-Hone Lee

IPC: H03B1/00

CPC classification number: H03K19/018571 ,  G09G2310/0289

Abstract: An exemplary embodiment of such a system includes: a level shifter operative to transform an input signal into an output signal, the level shifter includes: a voltage distributor operative to receive the input signal and distribute potential levels at a first node and a second node to respectively output a first signal and a second signal, and the voltage distributor includes: a current limiter, operative to provide a limited current passing through the first node; a switch, operative to selectively establish an electrical connection between the first node and the second node; and a first transistor having a first electrode, a second electrode, and a first control electrode, wherein the first electrode is connected to the second node, the second electrode is utilized to receive the input signal, and the first control electrode is coupled to the first node; and an output circuit, operative to generate the output signal.

Abstract translation: 这种系统的示例性实施例包括：电平转换器，用于将输入信号变换成输出信号，电平移位器包括：电压分配器，用于接收输入信号并将第一节点和第二节点的电位分配分配到 分别输出第一信号和第二信号，并且所述电压分配器包括：电流限制器，用于提供通过所述第一节点的有限电流; 开关，用于选择性地建立所述第一节点和所述第二节点之间的电连接; 以及第一晶体管，其具有第一电极，第二电极和第一控制电极，其中所述第一电极连接到所述第二节点，所述第二电极用于接收所述输入信号，并且所述第一控制电极耦合到 第一节点 以及输出电路，用于产生输出信号。

公开(公告)号：US20100289552A1

公开(公告)日：2010-11-18

申请号：US12843319

申请日：2010-07-26

Applicant: Ching-Hone Lee

Inventor： Ching-Hone Lee

IPC: H03L5/00

CPC classification number: H03K19/018571 ,  G09G2310/0289

Abstract: An exemplary embodiment of such a system includes: a level shifter operative to transform an input signal into an output signal, the level shifter includes: a voltage distributor operative to receive the input signal and distribute potential levels at a first node and a second node to respectively output a first signal and a second signal, and the voltage distributor includes: a current limiter, operative to provide a limited current passing through the first node; a switch, operative to selectively establish an electrical connection between the first node and the second node; and a first transistor having a first electrode, a second electrode, and a first control electrode, wherein the first electrode is connected to the second node, the second electrode is utilized to receive the input signal, and the first control electrode is coupled to the first node; and an output circuit, operative to generate the output signal.

Abstract translation: 这种系统的示例性实施例包括：电平转换器，用于将输入信号变换成输出信号，电平移位器包括：电压分配器，用于接收输入信号并将第一节点和第二节点的电位分配分配到 分别输出第一信号和第二信号，并且所述电压分配器包括：电流限制器，用于提供通过所述第一节点的有限电流; 开关，用于选择性地建立所述第一节点和所述第二节点之间的电连接; 以及具有第一电极，第二电极和第一控制电极的第一晶体管，其中所述第一电极连接到所述第二节点，所述第二电极用于接收所述输入信号，并且所述第一控制电极耦合到 第一节点 以及输出电路，用于产生输出信号。

公开(公告)号：US07663592B2

公开(公告)日：2010-02-16

申请号：US11254141

申请日：2005-10-19

Applicant: Ching-Hone Lee

Inventor： Ching-Hone Lee

IPC: G09G3/36

CPC classification number: G11C19/28

Abstract: Systems for driving displays are provided. In this regard, an representative system for driving a display comprises a signal driving circuit having a first shift register and a second shift register coupled in series to the first shift register. The signal driving circuit is operative to drive a display according to inputs provided by only two clock signals.

Abstract translation: 提供驱动显示器的系统。 在这方面，用于驱动显示器的代表性系统包括具有与第一移位寄存器串联耦合的第一移位寄存器和第二移位寄存器的信号驱动电路。 信号驱动电路根据仅由两个时钟信号提供的输入来驱动显示器。

公开(公告)号：US07786788B2

公开(公告)日：2010-08-31

申请号：US11606504

申请日：2006-11-30

Applicant: Ching-Hone Lee

Inventor： Ching-Hone Lee

IPC: H03B1/00

CPC classification number: H03K19/018571 ,  G09G2310/0289

Abstract: A level shifter includes a voltage distributor for receiving an input signal and respectively outputting a first signal and a second signal at a first node and a second node according to the input signal; and an output circuit coupled to the voltage distributor for generating an output signal according to the first signal and the second signal, wherein the voltage distributor includes: a first transistor having a first electrode, a second electrode coupled to the first node, and a first control electrode for receiving the input signal; a switch coupled between the first node and the second node for selectively establishing an electrical connection between the first and the second nodes; and a second transistor having a third electrode coupled to the second node, a fourth electrode, and a second control electrode coupled to the first node.

Abstract translation: 电平移位器包括电压分配器，用于接收输入信号，并根据输入信号分别在第一节点和第二节点输出第一信号和第二信号; 以及耦合到所述电压分配器的输出电路，用于根据所述第一信号和所述第二信号产生输出信号，其中所述电压分配器包括：第一晶体管，具有第一电极，耦合到所述第一节点的第二电极， 用于接收输入信号的控制电极; 耦合在第一节点和第二节点之间的开关，用于选择性地建立第一和第二节点之间的电连接; 以及第二晶体管，具有耦合到第二节点的第三电极，耦合到第一节点的第四电极和第二控制电极。

公开(公告)号：US07612770B2

公开(公告)日：2009-11-03

申请号：US11456364

申请日：2006-07-10

Applicant: Ching-Hone Lee

Inventor： Ching-Hone Lee

IPC: G09G5/00 ,  G09G3/28 ,  G11C19/00 ,  G06F3/038

CPC classification number: G11C19/28 ,  G09G3/20 ,  G09G3/3674 ,  G09G3/3685 ,  G09G2310/0286 ,  G09G2330/021

Abstract: Systems for displaying images are provided. A representative system comprises a signal driving circuit comprising a plurality of shift registers connected in series and controlled only by a first clock and a second clock, generating corresponding driving pulses in turn in response to a start pulse. Each shift register comprises a pulse generation unit with a first clock input terminal receiving one of the first and the second clocks and a first power terminal coupled to a first power voltage, and a leakage protection unit coupled to the pulse generation unit, electrically separating the first power voltage from the received clock at the first clock input terminal.

Abstract translation: 提供显示图像的系统。 代表性系统包括信号驱动电路，其包括串联连接并仅由第一时钟和第二时钟控制的多个移位寄存器，响应于起始脉冲依次产生相应的驱动脉冲。 每个移位寄存器包括具有接收第一和第二时钟之一的第一时钟输入端和耦合到第一电源电压的第一电源端的脉冲发生单元和耦合到脉冲发生单元的漏电保护单元， 第一个时钟输入端的接收时钟的第一个电源电压。