公开(公告)号：US09438235B2

公开(公告)日：2016-09-06

申请号：US14460346

申请日：2014-08-14

Applicant: Sitronix Technology Corp.

Inventor： Min-Nan Liao

IPC: H03K19/003 ,  H03K19/0185 ,  H03K17/687

CPC classification number: H03K19/00315 ,  G09G3/3677 ,  G09G2310/0289 ,  G09G2310/0291 ,  H03K17/687 ,  H03K19/018507

Abstract: A circuit buffer for outputting a voltage signal having a magnitude greater than a withstand voltage of any circuit element in the circuit buffer includes a first transistor and a second transistor. The first transistor includes a first terminal and a second terminal electrically connected to an input terminal and an output terminal of the circuit buffer respectively, a third terminal electrically connected to a first power supply terminal, and a fourth terminal electrically connected to the third terminal of the first transistor. The second transistor includes a first terminal and a second terminal electrically connected to the input terminal and the output terminal of the circuit buffer respectively, a third terminal electrically connected to a second power supply terminal, and a fourth terminal electrically connected to the third terminal of the second transistor. Voltages of the first and second power supply terminal are switched between two different levels, respectively.

Abstract translation: 用于输出具有大于电路缓冲器中的任何电路元件的耐受电压的电压信号的电路缓冲器包括第一晶体管和第二晶体管。 第一晶体管包括分别电连接到电路缓冲器的输入端子和输出端子的第一端子和第二端子，电连接到第一电源端子的第三端子和电连接到第一端子的第三端子的第四端子 第一个晶体管。 第二晶体管包括分别电连接到电路缓冲器的输入端子和输出端子的第一端子和第二端子，电连接到第二电源端子的第三端子和电连接到第二端子的第三端子 第二晶体管。 第一和第二电源端子的电压分别在两个不同的电平之间切换。

公开(公告)号：US20160093267A1

公开(公告)日：2016-03-31

申请号：US14592913

申请日：2015-01-09

Applicant: Sitronix Technology Corp.

Inventor： Tsun-Sen Lin ,  Min-Nan Liao

IPC: G09G5/00

CPC classification number: G09G3/3648 ,  G09G3/3696 ,  G09G2330/028 ,  H02M3/07 ,  H02M2003/075

Abstract: A power supply module includes a source driver power supply circuit, a gate driver power supply circuit, a first capacitor group, a second capacitor group and a switch module. The source driver power supply circuit and the gate driver power supply circuit are utilized for driving a source driver and a gate driver of a display device, respectively. The first capacitor group includes at least one first storage capacitor for storing electric charges for driving source driving signals, and at least one first flying capacitor. The second capacitor group includes at least one second storage capacitor for storing electric charges for driving gate driving signals, and at least one second flying capacitor. The switch module is utilized for switching the first capacitor group to be used for the gate driver power supply circuit or switching the second capacitor group to be used for the source driver power supply circuit.

Abstract translation: 电源模块包括源极驱动器电源电路，栅极驱动器电源电路，第一电容器组，第二电容器组和开关模块。 源极驱动器电源电路和栅极驱动器电源电路分别用于驱动显示器件的源极驱动器和栅极驱动器。 第一电容器组包括用于存储用于驱动源极驱动信号的电荷的至少一个第一存储电容器和至少一个第一飞行电容器。 第二电容器组包括用于存储用于驱动栅极驱动信号的电荷的至少一个第二存储电容器和至少一个第二飞秒电容器。 开关模块用于切换用于栅极驱动器电源电路的第一电容器组或切换用于源极驱动器电源电路的第二电容器组。

公开(公告)号：US20160035269A1

公开(公告)日：2016-02-04

申请号：US14884776

申请日：2015-10-16

Applicant: Sitronix Technology Corp.

Inventor： Chung-Hsin Su ,  Tsun-Sen Lin

IPC: G09G3/20

CPC classification number: G09G3/2092 ,  G09G3/3674 ,  G09G5/18 ,  G09G5/397 ,  G09G2320/0252 ,  G09G2330/021 ,  G11C11/406

Abstract: A driving circuit for a display includes a logic unit and a memory array coupled to the logic unit for turning on a plurality of memory cells corresponding to the word-line according to a word-line scanning signal to refresh the plurality of memory cells corresponding to the word-line; wherein the memory array has a first number of bit-lines and a second number of word-lines, wherein the driving circuit is used for driving a display panel having a third number of data-lines and a fourth number of scan-lines, and a product of the first number and the second number is equal to a product of the third number and the fourth number.

Abstract translation: 用于显示器的驱动电路包括逻辑单元和耦合到逻辑单元的存储器阵列，用于根据字线扫描信号接通对应于字线的多个存储单元，以刷新对应于 字线; 其中所述存储器阵列具有第一数量的位线和第二数量的字线，其中所述驱动电路用于驱动具有第三数量数据线和第四数量扫描线的显示面板，以及 第一个数字和第二个数字的乘积等于第三个数字和第四个数字的乘积。

公开(公告)号：US09202428B2

公开(公告)日：2015-12-01

申请号：US14135597

申请日：2013-12-20

Applicant: Sitronix Technology Corp.

Inventor： Chung-Hsin Su ,  Tsun-Sen Lin

IPC: G09G3/36 ,  G11C11/406 ,  G09G5/18 ,  G09G5/397

CPC classification number: G09G3/2092 ,  G09G3/3674 ,  G09G5/18 ,  G09G5/397 ,  G09G2320/0252 ,  G09G2330/021 ,  G11C11/406

Abstract: A method of refreshing a memory array for a driving circuit includes generating a word-line scanning signal corresponding to a word-line of a memory array, and turning on a plurality of memory cells corresponding to the word-line of the memory array according to the word-line scanning signal to refresh the plurality of memory cells corresponding to the word-line of the memory array, wherein the memory has a first number of bit-lines and a second number of word-lines.

Abstract translation: 刷新用于驱动电路的存储器阵列的方法包括：生成与存储器阵列的字线相对应的字线扫描信号，并根据存储器阵列的字线对应于多个存储单元 所述字线扫描信号刷新对应于所述存储器阵列的字线的多个存储单元，其中所述存储器具有第一数量的位线和第二数量的字线。

公开(公告)号：US09194901B2

公开(公告)日：2015-11-24

申请号：US13785547

申请日：2013-03-05

Applicant: SITRONIX TECHNOLOGY CORP.

Inventor： Herman

IPC: G01R27/26 ,  G06F3/044 ,  G02F1/1333

CPC classification number: G01R27/2605 ,  G02F1/13338 ,  G06F3/044

Abstract: The present invention relates to a sensing structure of touch panel, which comprises a plurality of electrode groups disposed on a substrate. The substrate has a first side and a second side. Each electrode group comprises a first external electrode, a second external electrode, a plurality of internal electrodes, and a plurality of wires. The first external electrode is disposed on a first side; the second external electrode is disposed on the second side; the plurality of internal electrodes are disposed between the first external electrode and the second external electrode; and the plurality of wires are disposed on both sides of the electrode group alternately. Thereby, by disposing the first external electrode, the second external electrode, and the internal electrodes, all being zigzag, the disposable number of electrodes in each electrode group is increased. Accordingly, the sensitivity of touch sensing for the sensing structure of touch panel is enhanced.

Abstract translation: 本发明涉及触摸面板的感测结构，其包括设置在基板上的多个电极组。 基板具有第一面和第二面。 每个电极组包括第一外部电极，第二外部电极，多个内部电极和多根电线。 第一外部电极设置在第一侧上; 所述第二外部电极设置在所述第二侧上; 所述多个内部电极设置在所述第一外部电极和所述第二外部电极之间; 并且多个电线交替设置在电极组的两侧。 因此，通过设置第一外部电极，第二外部电极和内部电极全部为锯齿形，每个电极组中的一次性电极数量增加。 因此，提高了触摸感测对触摸面板感测结构的灵敏度。

公开(公告)号：US20150279315A1

公开(公告)日：2015-10-01

申请号：US14632051

申请日：2015-02-26

Applicant: SITRONIX TECHNOLOGY CORP.

Inventor： JEN-FU HUANG ,  JEN-CHIEH LIU ,  I-TING CHEN

IPC: G09G5/02 ,  G09G5/10 ,  G09G5/18

CPC classification number: G09G5/02 ,  G09G5/10 ,  G09G5/18 ,  G09G2340/0428 ,  G09G2340/08

Abstract: The present invention provides a driving circuit for driving a color display to display black-and-white/grayscale images and comprises a data conversion circuit and a driver. The data conversion circuit receives input data transmitted by a microprocessor. The format of the input data is a black-and-white/grayscale format. The data conversion circuit converts the input data for producing output data. The format of the output data is a color format. The driver receives the output data and drives the color display to display the black-and-white/grayscale image. The driving circuit will convert the input data transmitted by the microprocessor with limited transmission capability and produce color output data for driving the color display to display the black-and-white/grayscale image. Accordingly, by using the driving circuit according to the present invention, an electronic device with limited transmission capability can work with the color display to display black-and-white/grayscale images.

Abstract translation: 本发明提供一种用于驱动彩色显示器以显示黑白灰度图像的驱动电路，并且包括数据转换电路和驱动器。 数据转换电路接收微处理器发送的输入数据。 输入数据的格式是黑白灰度格式。 数据转换电路转换用于产生输出数据的输入数据。 输出数据的格式是一种颜色格式。 驱动器接收输出数据并驱动彩色显示屏，显示黑白色/灰度图像。 驱动电路将以有限的传输能力转换由微处理器发送的输入数据，并产生用于驱动彩色显示器的彩色输出数据，以显示黑白色/灰度图像。 因此，通过使用根据本发明的驱动电路，具有有限传输能力的电子设备可以与彩色显示器一起工作，以显示黑白色/灰度图像。

公开(公告)号：US20150137876A1

公开(公告)日：2015-05-21

申请号：US14190095

申请日：2014-02-26

Applicant: Sitronix Technology Corp.

Inventor： Hung-Yu Lu

IPC: H03K3/012 ,  H02M3/07

CPC classification number: H02M3/07 ,  H02M2001/0048 ,  H02M2003/077 ,  Y02B70/1491

Abstract: The present disclosure provides a method of reusing electrical energy for a charge pump. The method comprises operating in a reusing phase after a boosting phase is completed; retrieving energy of parasitic capacitance in the reusing phase; and reusing the energy of the parasitic capacitance for an internal circuit.

Abstract translation: 本公开提供了一种对电荷泵重新使用电能的方法。 该方法包括在升压阶段完成之后在重新使用阶段中操作; 在重复使用阶段检索寄生电容的能量; 并重新使用内部电路的寄生电容的能量。

公开(公告)号：US08957797B2

公开(公告)日：2015-02-17

申请号：US13919112

申请日：2013-06-17

Applicant: Sitronix Technology Corp. ,  National Taiwan University

Inventor： Chan-Hsiang Weng ,  Chun-Kuan Wu ,  Tsung-Hsien Lin

IPC: H03M1/06 ,  H03M1/00

CPC classification number: H03M3/324 ,  H03M3/43

Abstract: The present invention relates to an analog-to-digital converting circuit with temperature sensing and the electronic device thereof. The present invention uses a first impedance device to receive a reference voltage and produces an input current according to a temperature. An analog-to-digital converting unit is coupled to the first impedance device and produces a digital output signal according to the input current. Thereby, according to the present invention, by integrating the first impedance device into the analog-to-digital converting circuit, the circuit area and the power consumption can be lowered, which further reduces the cost and improves the accuracy of temperature sensing.

Abstract translation: 本发明涉及具有温度检测的模数转换电路及其电子装置。 本发明使用第一阻抗装置接收参考电压并根据温度产生输入电流。 模数转换单元耦合到第一阻抗器件，并根据输入电流产生数字输出信号。 因此，根据本发明，通过将第一阻抗器件集成到模数转换电路中，可以降低电路面积和功耗，进一步降低成本并提高温度检测的精度。

公开(公告)号：US20130278639A1

公开(公告)日：2013-10-24

申请号：US13687134

申请日：2012-11-28

Applicant: SITRONIX TECHNOLOGY CORP.

Inventor： MIN-NAN LIAO

IPC: G09G3/36

CPC classification number: G06F3/038 ,  G09G3/3685 ,  G09G3/3688 ,  G09G3/3696 ,  G09G2320/0276

Abstract: The present relates to a display panel and the driving circuit thereof. A scan driving circuit of the driving circuit of the display panel according to the present invention produces a plurality of scan signal for scanning a plurality of pixel structures of the display panel. In addition, a data driving circuit produces a plurality of data signals corresponding to the plurality of scan signals and transmits the plurality of data signals to the plurality of pixel structures, where a common electrode of the plurality of pixel structures is coupled to a ground. Moreover, the data driving circuit according to the present invention adjusts the signal levels of a plurality of gamma voltages according to a compensation signal of a compensation circuit, and thus further adjusting the levels of the data signals.

Abstract translation: 本发明涉及显示面板及其驱动电路。 根据本发明的显示面板的驱动电路的扫描驱动电路产生用于扫描显示面板的多个像素结构的多个扫描信号。 此外，数据驱动电路产生对应于多个扫描信号的多个数据信号，并将多个数据信号发送到多个像素结构，其中多个像素结构的公共电极耦合到地。 此外，根据本发明的数据驱动电路根据补偿电路的补偿信号来调整多个伽玛电压的信号电平，从而进一步调整数据信号的电平。

公开(公告)号：US20130234738A1

公开(公告)日：2013-09-12

申请号：US13785547

申请日：2013-03-05

Applicant: SITRONIX TECHNOLOGY CORP.

Inventor： HERMAN

IPC: G01R27/26

CPC classification number: G01R27/2605 ,  G02F1/13338 ,  G06F3/044

Abstract: The present invention relates to a sensing structure of touch panel, which comprises a plurality of electrode groups disposed on a substrate. The substrate has a first side and a second side. Each electrode group comprises a first external electrode, a second external electrode, a plurality of internal electrodes, and a plurality of wires. The first external electrode is disposed on a first side; the second external electrode is disposed on the second side; the plurality of internal electrodes are disposed between the first external electrode and the second external electrode; and the plurality of wires are disposed on both sides of the electrode group alternately. Thereby, by disposing the first external electrode, the second external electrode, and the internal electrodes, all being zigzag, the disposable number of electrodes in each electrode group is increased. Accordingly, the sensitivity of touch sensing for the sensing structure of touch panel is enhanced.

Abstract translation: 本发明涉及触摸面板的感测结构，其包括设置在基板上的多个电极组。 基板具有第一面和第二面。 每个电极组包括第一外部电极，第二外部电极，多个内部电极和多根电线。 第一外部电极设置在第一侧上; 所述第二外部电极设置在所述第二侧上; 所述多个内部电极设置在所述第一外部电极和所述第二外部电极之间; 并且多个电线交替设置在电极组的两侧。 因此，通过设置第一外部电极，第二外部电极和内部电极全部为锯齿形，每个电极组中的一次性电极数量增加。 因此，提高了触摸感测对触摸面板感测结构的灵敏度。