专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08441426B2 Driving apparatus for driving a liquid crystal display panel 有权
标题翻译：驱动液晶显示面板的驱动装置
公开(公告)号：US08441426B2
公开(公告)日：2013-05-14
申请号：US12425398
申请日：2009-04-17
申请人： Chun-Fan Chung , Sheng-Kai Hsu
发明人： Chun-Fan Chung , Sheng-Kai Hsu
IPC分类号： G09G3/36
CPC分类号： G09G3/3611 , G09G2370/08 , G09G2370/14
摘要： A driving apparatus for driving a liquid crystal display panel includes a timing controller, a plurality of pairs of transmission lines, a plurality of source driving circuits, a plurality of terminal resistors, and a plurality of auxiliary resistors. The timing controller functions to generate a plurality of differential signals outputted via a plurality of output ports. Each output port includes two output ends for outputting a corresponding differential signal. Each pair of transmission lines is coupled to the timing controller for receiving a corresponding differential signal. Each source driving circuit is coupled to the pairs of transmission lines for receiving the differential signals so as to generate a plurality of data signals. Each terminal resistor is coupled between two terminals of a corresponding pair of transmission lines. Each auxiliary resistor is coupled between two output ends of a corresponding output port of the timing controller.
摘要翻译：用于驱动液晶显示面板的驱动装置包括定时控制器，多对传输线，多个源极驱动电路，多个端子电阻器和多个辅助电阻器。定时控制器用于产生经由多个输出端口输出的多个差分信号。每个输出端口包括用于输出相应差分信号的两个输出端。每对传输线耦合到定时控制器以接收对应的差分信号。每个源极驱动电路耦合到用于接收差分信号的传输线对，以产生多个数据信号。每个端子电阻器耦合在相应的一对传输线的两个端子之间。每个辅助电阻耦合在定时控制器的相应输出端口的两个输出端之间。

2. 发明授权

US08305322B2 Display substrate of flat panel display 有权
标题翻译：显示平板显示器基板
公开(公告)号：US08305322B2
公开(公告)日：2012-11-06
申请号：US12371957
申请日：2009-02-17
申请人： Chun-Fan Chung , Sheng-Kai Hsu
发明人： Chun-Fan Chung , Sheng-Kai Hsu
IPC分类号： G09G3/36
CPC分类号： G09G3/3685 , G09G2300/0408 , G09G2300/0426 , G09G2320/0223
摘要： A driver integrated circuit chip adapted to electrically couple with a fan-out wiring area includes a side and a plurality of output pins formed at the side. The output pins includes a first pin group and a second pin group. The first pin group is electrically coupled to the fan-out wiring area. The second pin group is located at at least one side of the first pin group and opened. The present invention also provides display substrates of flat panel display each adapted to electrically couple with a plurality of driver integrated circuit chips.
摘要翻译：适于与扇出布线区域电耦合的驱动器集成电路芯片包括形成在侧面的侧面和多个输出销。输出引脚包括第一引脚组和第二引脚组。第一引脚组电耦合到扇出接线区域。第二引脚组位于第一引脚组的至少一侧并打开。本发明还提供了平板显示器的显示基板，每个显示基板适于与多个驱动器集成电路芯片电耦合。

3. 发明申请

US20090091527A1 Display and Method of Transmitting Image Data Therein 有权
标题翻译：显示和传输图像数据的方法
公开(公告)号：US20090091527A1
公开(公告)日：2009-04-09
申请号：US11947153
申请日：2007-11-29
申请人： Chun-Fan Chung , Sheng-Kai Hsu , Yung-Tse Cheng , Szu-Che Yeh , Li-Ru Lyu , Chih-Sung Wang
发明人： Chun-Fan Chung , Sheng-Kai Hsu , Yung-Tse Cheng , Szu-Che Yeh , Li-Ru Lyu , Chih-Sung Wang
IPC分类号： G09G3/36
CPC分类号： G09G3/2096 , G09G3/3648 , G09G2310/08
摘要： A display is provided. The display includes a first timing controller, a second timing controller and drivers. The first timing controller receives and transmits a first portion of pixel values, in which the first portion of the pixel values includes the pixel values of at least two non-adjacent pixels. The second timing controller receives and transmits a second portion of the pixel values, in which the second portion of the pixel values includes the pixel values of at least two non-adjacent pixels. Each of the drivers receives respectively a part of the first portion of the pixel values transmitted by the first timing controller and a part of the second portion of the pixel values transmitted by the second timing controller. A method of transmitting image data in the display is also disclosed.
摘要翻译：提供显示。显示器包括第一定时控制器，第二定时控制器和驱动器。第一定时控制器接收和发送像素值的第一部分，其中像素值的第一部分包括至少两个不相邻像素的像素值。第二定时控制器接收和发送像素值的第二部分，其中像素值的第二部分包括至少两个非相邻像素的像素值。每个驱动器分别接收由第一定时控制器发送的像素值的第一部分的一部分和由第二定时控制器发送的像素值的第二部分的一部分。还公开了在显示器中传输图像数据的方法。

4. 发明授权

US09070342B2 Display panel with pre-charging operations, and method for driving the same 有权
标题翻译：具有预充电操作的显示面板及其驱动方法
公开(公告)号：US09070342B2
公开(公告)日：2015-06-30
申请号：US13446007
申请日：2012-04-13
申请人： Meng-Ju Wu , Chun-Fan Chung , Yu-Hsi Ho
发明人： Meng-Ju Wu , Chun-Fan Chung , Yu-Hsi Ho
IPC分类号： G09G3/36
CPC分类号： G09G3/3614 , G09G3/3685 , G09G3/3688 , G09G2310/0248 , G09G2310/027 , G09G2310/0289 , G09G2310/0291 , G09G2310/0294 , G09G2310/0297 , G09G2320/103
摘要： A display panel includes a switch control circuit, a first pre-charge switch circuit and a second pre-charge switch circuit. The switch control circuit is used for comparing the most significant bits (MSBs) of data signals to generate switch control signals for controlling the first and second pre-charge switch circuits, such that data lines are pre-charged through the first and second pre-charge switch circuits respectively. A method for driving a display panel is also provided herein.
摘要翻译：显示面板包括开关控制电路，第一预充电开关电路和第二预充电开关电路。开关控制电路用于比较数据信号的最高有效位（MSB），以产生用于控制第一和第二预充电开关电路的开关控制信号，使得数据线通过第一和第二预充电开关电路被预充电，充电开关电路。本文还提供了一种用于驱动显示面板的方法。

5. 发明授权

US08743103B2 Source driver utilizing multiplexing device and switching device 有权
标题翻译：源驱动器利用多路复用器件和开关器件
公开(公告)号：US08743103B2
公开(公告)日：2014-06-03
申请号：US13206527
申请日：2011-08-10
申请人： Yung-Hsu Lin , Chun-Fan Chung
发明人： Yung-Hsu Lin , Chun-Fan Chung
IPC分类号： G09G3/36
CPC分类号： G09G3/3688 , G09G3/3614 , G09G2310/0297
摘要： In accordance with revealed embodiments of the present invention, a source driver is provided, which is capable of providing a variety of polarity inversion patterns of source driving signals. Additionally, due to properly utilizing a multiplexing device and a switching device, hardware architecture of the inventive source driver is no more complicated than that of the conventional source driver. As a result, the present invention provides a source driver having the greater performance than the conventional source driver without increasing hardware cost and circuitry complexity.
摘要翻译：根据本发明的揭示实施例，提供了一种能够提供源极驱动信号的各种极性反转模式的源极驱动器。另外，由于适当地利用多路复用装置和切换装置，本发明的源驱动器的硬件体系结构并不比传统的源驱动器复杂。结果，本发明提供了一种具有比常规源驱动器更大性能的源驱动器，而不增加硬件成本和电路复杂度。

6. 发明授权

US08362996B2 Display with CLK phase auto-adjusting mechanism and method of driving same 有权
标题翻译：显示CLK相位自动调节机构及其驱动方法
公开(公告)号：US08362996B2
公开(公告)日：2013-01-29
申请号：US12704658
申请日：2010-02-12
申请人： Chien-Fu Huang , Chun-Fan Chung
发明人： Chien-Fu Huang , Chun-Fan Chung
IPC分类号： G09G3/36
CPC分类号： G09G3/20 , G09G2310/0275 , G09G2310/08 , G09G2330/06 , G09G2370/08
摘要： One aspect of the present invention relates to a display for displaying data. In one embodiment, the display includes a timing controller (TCON) configured to provide a plurality of data signals to be displayed, at least one clock signal and a clock training code corresponding to the plurality of data signals; a plurality of source drivers, each source driver configured to receive one or more corresponding data signals, the at least one clock signal and the clock training code from the TCON, generate a plurality of clock signal according to the at least one clock signal, select one clock signal from the plurality of clock signals as an optimal clock signal according to the clock training code, and latch the one or more corresponding data signals according to the optimal clock signal; and a display panel configured to display the plurality of latched data received from the plurality of source drivers.
摘要翻译：本发明的一个方面涉及一种用于显示数据的显示器。在一个实施例中，显示器包括被配置为提供要显示的多个数据信号的定时控制器（TCON），对应于多个数据信号的至少一个时钟信号和时钟训练码; 多个源驱动器，每个源极驱动器被配置为从TCON接收一个或多个对应的数据信号，所述至少一个时钟信号和时钟训练码，根据至少一个时钟信号产生多个时钟信号，选择根据时钟训练码，来自多个时钟信号的一个时钟信号作为最佳时钟信号，并根据最佳时钟信号锁存一个或多个相应的数据信号; 以及显示面板，被配置为显示从所述多个源驱动器接收的所述多个锁存数据。

7. 发明授权

US08154503B2 Method and apparatus for driving a liquid crystal display device 有权
标题翻译：用于驱动液晶显示装置的方法和装置
公开(公告)号：US08154503B2
公开(公告)日：2012-04-10
申请号：US12551868
申请日：2009-09-01
申请人： Chun-Fan Chung , Sheng-Kai Hsu
发明人： Chun-Fan Chung , Sheng-Kai Hsu
IPC分类号： G09G3/36
CPC分类号： G09G3/3688 , G09G2310/027 , G09G2310/0289 , G09G2320/0233 , G09G2330/021
摘要： The present invention in one aspect relates to a source driver comprising a first digital-to-analog converter with a positive polarity (PDAC), a second digital-to-analog converter with a negative polarity (NDAC), a first operational amplifier and a second operational amplifier. Each operational amplifier is characterized with a 1st & 2nd stage and an output stage. Both the PDAC and NDAC are coupled to the first and second operational amplifiers through a first pair of switches. The 1st & 2nd and output stages of the first operational amplifier are coupled to the 1st & 2nd and output stages of the second operational amplifier through a second pair of switches. The first and second operational amplifiers are coupled to odd data lines and even data line through a third pair of switches. Further, the amplitudes of the operational voltages for the PDAC, the NDAC and the output stages first and second operational amplifiers are set to be between the supply voltage and the ground voltage. Accordingly, the power consumption and the operational temperature are substantially reduced.
摘要翻译：本发明在一个方面涉及一种源极驱动器，其包括具有正极性的第一数模转换器（PDAC），具有负极性的第二数模转换器（NDAC），第一运算放大器和第二运算放大器。每个运算放大器都具有第一和第二级和输出级。 PDAC和NDAC都通过第一对开关耦合到第一和第二运算放大器。第一运算放大器的第一和第二和输出级通过第二对开关耦合到第二运算放大器的第一和第二和输出级。第一和第二运算放大器通过第三对开关耦合到奇数数据线，甚至数据线。此外，PDAC，NDAC和输出级第一和第二运算放大器的工作电压的幅度被设置在电源电压和接地电压之间。因此，功耗和操作温度显着降低。

8. 发明申请

US20120049896A1 SOURCE DRIVER HAVING AMPLIFIERS INTEGRATED THEREIN 审中-公开
标题翻译：具有集成放大器的源驱动器
公开(公告)号：US20120049896A1
公开(公告)日：2012-03-01
申请号：US12940032
申请日：2010-11-04
申请人： Yung-Hsu Lin , Chun-Fan Chung , Yu-Hsi Ho
发明人： Yung-Hsu Lin , Chun-Fan Chung , Yu-Hsi Ho
IPC分类号： H03K3/00
CPC分类号： G09G3/3696 , G09G3/3688
摘要： A source driver includes at least one source driving unit and a voltage source generation circuit. The voltage source generation circuit is used for generating a first voltage provided for the at least one source driving unit. The voltage source generation circuit includes a first amplifier integrated in a source driving unit of the at least one source driving unit. The first voltage is provided to the at least one source driving unit.
摘要翻译：源极驱动器包括至少一个源极驱动单元和电压源产生电路。电压源产生电路用于产生为至少一个源极驱动单元提供的第一电压。电压源生成电路包括集成在至少一个源极驱动单元的源极驱动单元中的第一放大器。第一电压被提供给至少一个源极驱动单元。

9. 发明授权

US09099029B2 Control circuit of display panel and control method of the same 有权
标题翻译：显示面板的控制电路及其控制方法
公开(公告)号：US09099029B2
公开(公告)日：2015-08-04
申请号：US13303260
申请日：2011-11-23
申请人： Meng-Ju Wu , Chun-Fan Chung
发明人： Meng-Ju Wu , Chun-Fan Chung
IPC分类号： G06F3/048 , G09G3/20
CPC分类号： G09G3/2096 , G09G2310/027 , G09G2330/045 , G09G2330/12 , G09G2340/0435 , G09G2370/08
摘要： A control circuit for driving a display panel is disclosed. The control circuit includes a timing controller, outputting a timing control signal; and a driving module, electrically coupled to the timing controller and the display panel for driving the display panel in response to the timing control signal, and the timing controller is switchable to a modifying state according to a driving condition of the driving module. A control method for driving a display panel is also disclosed.
摘要翻译：公开了一种用于驱动显示面板的控制电路。控制电路包括定时控制器，输出定时控制信号; 以及驱动模块，其电连接到所述定时控制器和所述显示面板，用于响应于所述定时控制信号来驱动所述显示面板，并且所述定时控制器可根据所述驱动模块的驱动条件切换到修改状态。还公开了一种用于驱动显示面板的控制方法。

10. 发明授权

US08644417B2 Methods and systems for multi-level data transmission 有权
标题翻译：多级数据传输的方法和系统
公开(公告)号：US08644417B2
公开(公告)日：2014-02-04
申请号：US13466607
申请日：2012-05-08
申请人： Rung-Yuan Chang , Chun-Fan Chung
发明人： Rung-Yuan Chang , Chun-Fan Chung
IPC分类号： H04L25/49
CPC分类号： H04L25/4917 , H04L25/4923
摘要： A method for multi-level data transmission includes encoding a data signal to be transmitted into N multi-level signals in accordance with an encoding table, where the data signal is characterized with a stream of binary data segments each of which has a data length of M bits, transmitting simultaneously the N multi-level signals through N data transmission channels, respectively; and decoding the N multi-level signals into the data signal by comparing each two of the N multi-level signals transmitted through the two data transmission channels to obtain a respective bit of the M bits of each binary data segment of the data signal based on comparison between the two corresponding multi-level signals.
摘要翻译：一种用于多级数据传输的方法包括根据编码表将待传输的数据信号编码为N个多电平信号，其中数据信号由二进制数据段流表征，每个二进制数据段的数据长度为 M位，分别通过N个数据传输通道同时发送N个多电平信号; 并通过比较通过两个数据传输通道发送的N个多电平信号中的每一个来将N个多电平信号解码为数据信号，以基于数据信号的每个二进制数据段的M位的相应位两个对应的多电平信号之间的比较。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式