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公开(公告)号：JP2013174916A
公开(公告)日：2013-09-05
申请号：JP2013098006
申请日：2013-05-07
Inventor： HUNG WEI-HSIANG , HUANG WEI-SONG
CPC classification number: G09G3/3614 , G09G2330/021 , G09G2340/0435
Abstract: PROBLEM TO BE SOLVED: To provide an LCD which reduces power consumption when frame rate conversion is used in order to improve frame picture quality and solve a motion blur of the LCD, thereby reducing heat to be generated by the LCD.SOLUTION: In an LCD, whether to perform polarity conversion to each of a plurality of frames is determined. When the frames are displayed, the conversion frequency of the polarity of the frame is smaller than an update frequency of the frame in a unit time. For example, when 120 pieces of frames are displayed per second, the polarity of a liquid crystal cell is converted to original frames 410 and 420, and not converted to an interpolated frame 410A. When 240 pieces of frames are displayed per second, the polarity of the crystal cell is converted to the original frames 410 and 420, and not converted to interpolated frames 410B, 410C, and 410D.
Abstract translation: 要解决的问题：提供一种在使用帧速率转换时降低功耗的LCD，以便提高帧画面质量并解决LCD的运动模糊，从而减少LCD产生的热量。解决方案：在LCD中 确定是否对多个帧中的每一个执行极性转换。 当显示帧时，帧的极性的转换频率在单位时间内小于帧的更新频率。 例如，当每秒显示120个帧时，液晶单元的极性被转换为原始帧410和420，而不转换为内插帧410A。 当每秒显示240个帧时，晶体单元的极性被转换为原始帧410和420，而不转换为内插帧410B，410C和410D。
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公开(公告)号：JP2010171947A
公开(公告)日：2010-08-05
申请号：JP2009279292
申请日：2009-12-09
Inventor： HUANG LI-CHUN
CPC classification number: G09G3/3688 , G09G2310/027
Abstract: PROBLEM TO BE SOLVED: To provide an output buffer selectively adjusting an operation power loss. SOLUTION: The output buffer for providing an output voltage signal includes an operational amplifier, a controller and a power circuit. The operational amplifier provides the output voltage signal according to an input voltage signal. The controller determines whether a reference signal corresponding to the input voltage signal satisfies an energy-saving condition, and triggers an energy-saving operation event if yes, or triggers a normal operation event if not. The power circuit provides an energy-saving power signal to drive the operational amplifier in response to the energy-saving operation event and provides a normal power signal to drive the operational amplifier in response to the normal operation event, such that the operational amplifier provides the output voltage signal according to the input voltage signal. A voltage level of the normal power signal is higher than a voltage level of the energy-saving power signal. COPYRIGHT: (C)2010,JPO&INPIT
Abstract translation: 要解决的问题：提供选择性地调节操作功率损耗的输出缓冲器。 解决方案：用于提供输出电压信号的输出缓冲器包括运算放大器，控制器和电源电路。 运算放大器根据输入电压信号提供输出电压信号。 控制器确定与输入电压信号相对应的参考信号是否满足节能条件，如果是，则触发节能运行事件，否则触发正常运行事件。 电源电路提供节能功率信号以响应于节能操作事件来驱动运算放大器，并提供正常功率信号以响应于正常操作事件来驱动运算放大器，使得运算放大器提供 输出电压信号根据输入电压信号。 正常功率信号的电压电平高于节能功率信号的电压电平。 版权所有（C）2010，JPO＆INPIT
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公开(公告)号：JP2001268599A
公开(公告)日：2001-09-28
申请号：JP2000063888
申请日：2000-03-08
Applicant: NOVATEK MICROELECTRONICS CORP
Inventor： TAI CHAO-YEN , HYUI-PIN RUU , CHUN-YAO CHEN , CHI-CHUN YAO
IPC: H04N13/04
Abstract: PROBLEM TO BE SOLVED: To solve problems of troublesomeness of wiring and frequent faults, etc., by simplifying wiring and miniaturizing a system by facilitating assembly and installation of components in a three-dimensional video signal display system. SOLUTION: This system is constituted so that a stereoscopic effect is given when video displayed on a display device is reflected on human eyes by transmitting a three-dimensional video auxiliary signal transmitted from a three- dimensional video signal generator to an eye interface via a communication medium, receiving and processing the three-dimensional video auxiliary signal via the communication medium by the eye interface by being interposed between the human eyes and the video displayed on the display device in a three- dimensional video signal display system with the display device, the three- dimensional video signal generator, a three-dimensional video auxiliary signal transmitter and the eye interface.
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公开(公告)号：JP2012256053A
公开(公告)日：2012-12-27
申请号：JP2012144333
申请日：2012-06-27
Applicant: Novatek Microelectronics Corp , ノヴァテック マイクロエレクトロニクス コーポレーションNovatek Microelectronics Corp.
Inventor： PENG YU-HSUN , HO HSI-CHI , HUANG LI-CHUN
CPC classification number: G09G5/00 , G09G3/3688 , G09G2310/0289 , G09G2310/0297
Abstract: PROBLEM TO BE SOLVED: To provide a data driver in which the size of the data driver, the chip area and the cost can be reduced without increasing the power consumption of the system.SOLUTION: A data driver includes two data processing circuits for respectively providing positive and negative pixel voltages according to first and second pixel data, and a multiplexer circuit including multiplexer units. Each multiplexer unit has first and second input terminals respectively receiving the positive and negative pixel voltages, and an output terminal coupled to a data line. A first switching device has first and second switches serially coupled between the first input and output terminals. A node between the first and second switches is selectively grounded via a third switch. A second switching device has fourth and fifth switches serially coupled between the second input and output terminals.
Abstract translation: 要解决的问题：提供一种数据驱动器，其中可以减少数据驱动器的尺寸，芯片面积和成本，而不增加系统的功耗。 解决方案：数据驱动器包括用于分别根据第一和第二像素数据提供正和负像素电压的两个数据处理电路，以及包括多路复用器单元的多路复用器电路。 每个多路复用器单元具有分别接收正像素电压和负像素电压的第一和第二输入端子以及耦合到数据线的输出端子。 第一开关装置具有串联耦合在第一输入端和输出端之间的第一和第二开关。 第一和第二开关之间的节点经由第三开关选择性接地。 第二开关器件具有串联耦合在第二输入和输出端子之间的第四和第五开关。 版权所有（C）2013，JPO＆INPIT
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公开(公告)号：JP2010009005A
公开(公告)日：2010-01-14
申请号：JP2009007370
申请日：2009-01-16
Applicant: Novatek Microelectronics Corp , ノヴァテック マイクロエレクトロニクス コーポレーションNovatek Microelectronics Corp.
Inventor： PENG YU-HSUN , HO HSI-CHI , HUANG LI-CHUN
CPC classification number: G09G5/00 , G09G3/3688 , G09G2310/0289 , G09G2310/0297
Abstract: PROBLEM TO BE SOLVED: To provide a data driver of which the size, the chip area, and the cost can be reduced without increasing power consumption of a system. SOLUTION: The data driver includes two data processing circuits for providing positive and negative pixel voltages respectively according to first and second pixel data, and a multiplexer circuit including multiplexer units. Each multiplexer unit has first and second input terminals receiving the positive and negative pixel voltages respectively, and an output terminal coupled to a data line. A first switching device has first and second switches serially coupled between the first input and output terminals. A node between the first and second switches is selectively grounded via a third switch. A second switching device has fourth and fifth switches serially coupled between the second input and output terminals. COPYRIGHT: (C)2010,JPO&INPIT
Abstract translation: 要解决的问题：提供可以在不增加系统的功率消耗的情况下减小尺寸，芯片面积和成本的数据驱动器。 解决方案：数据驱动器包括分别根据第一和第二像素数据提供正和负像素电压的两个数据处理电路，以及包括多路复用器单元的多路复用器电路。 每个多路复用器单元具有分别接收正和负像素电压的第一和第二输入端子，以及耦合到数据线的输出端子。 第一开关装置具有串联耦合在第一输入端和输出端之间的第一和第二开关。 第一和第二开关之间的节点经由第三开关选择性接地。 第二开关器件具有串联耦合在第二输入和输出端子之间的第四和第五开关。 版权所有（C）2010，JPO＆INPIT
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Patent Agency Ranking
公开(公告)号：JP2009077370A
公开(公告)日：2009-04-09
申请号：JP2008078438
申请日：2008-03-25
Inventor： HSU CHIN-HUNG
IPC: H03M1/80
CPC classification number: H03M1/808
Abstract: PROBLEM TO BE SOLVED: To provide a digital-to-analog converter which converts a digital signal to an analog voltage.
SOLUTION: The digital-to-analog converter comprises a first row of resistors, a first group of switches arranged in cascade connection, a second row of resistors, and a second group of switches arranged in cascade connection, and the first row of resistors is electrically connected between a first voltage and an output terminal in the digital-to-analog converter. The first group of switches arranged in cascade connection has first and second switches controlled by a digital signal. The second row of resistors have first and second matching resistors electrically connected between a second voltage and the output terminal in the digital-to-analog converter. The second switches arranged in cascade connection include first and second matching switches controlled by an inverted signal of the digital signal. The digital-to-analog converter outputs an analog voltage through an output terminal.
COPYRIGHT: (C)2009,JPO&INPITAbstract translation: 要解决的问题：提供将数字信号转换为模拟电压的数模转换器。 解决方案：数模转换器包括第一行电阻器，串联连接的第一组开关，第二排电阻器和以级联连接布置的第二组开关，第一行 的电阻器电连接在数模转换器中的第一电压和输出端之间。 串联连接的第一组开关具有由数字信号控制的第一和第二开关。 第二排电阻器具有电连接在第二电压和数 - 模转换器中的输出端之间的第一和第二匹配电阻器。 串联连接的第二开关包括由数字信号的反相信号控制的第一和第二匹配开关。 数/模转换器通过输出端输出模拟电压。 版权所有（C）2009，JPO＆INPIT
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公开(公告)号：JP2012168533A
公开(公告)日：2012-09-06
申请号：JP2012025606
申请日：2012-02-08
Inventor： HUNG WEI-HSIANG , HUANG WEI-SONG
CPC classification number: G09G3/3614 , G09G2330/021 , G09G2340/0435
Abstract: PROBLEM TO BE SOLVED: To provide an LCD and a driving method applicable to the LCD such that a power consumption and heat generated by the LCD are reduced by decreasing the number of times of liquid crystal cell polarity conversion even when a frame update rate does not decrease.SOLUTION: Although the polarity of an original frame is converted, the polarity of an interpolation frame is not converted. It is determined whether a frame is subjected to polarity conversion based upon whether the frame includes a vertical synchronizing signal, or the number of all output vertical scanning lines.
Abstract translation: 要解决的问题：为了提供适用于LCD的LCD和驱动方法，使得即使当帧更新时，通过减少液晶单元极性转换的次数来降低由LCD产生的功率消耗和热量 费率不下降。
解决方案：虽然原始帧的极性被转换，但是内插帧的极性不被转换。 基于帧是包括垂直同步信号还是所有输出的垂直扫描线的数量，确定帧是否进行极性转换。 版权所有（C）2012，JPO＆INPIT
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公开(公告)号：JP2012084139A
公开(公告)日：2012-04-26
申请号：JP2011202205
申请日：2011-09-15
Inventor： HAN TSUNG-HSUN , LO CHIAO-JUNG , WU HOU-YI
Abstract: PROBLEM TO BE SOLVED: To provide a navigational operation method appropriate for a remote controller of a multi-media player.SOLUTION: A navigational operation method applied to a remote controller of a multi-media player includes the following steps. One of multiple operation modes of the multi-media player is selected. Detection is performed that a navigation key on the remote controller is triggered. A function table or multiple function keys corresponding to the selected operation mode are displayed on the multi-media player.
Abstract translation: 要解决的问题：提供适用于多媒体播放器的遥控器的导航操作方法。 解决方案：应用于多媒体播放器的遥控器的导航操作方法包括以下步骤。 选择多媒体播放器的多种操作模式之一。 执行遥控器上的导航键被触发的检测。 在多媒体播放器上显示与所选择的操作模式对应的功能表或多个功能键。 版权所有（C）2012，JPO＆INPIT
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公开(公告)号：JP2008276180A
公开(公告)日：2008-11-13
申请号：JP2007333685
申请日：2007-12-26
Applicant: Novatek Microelectronics Corp , ノヴァテック マイクロエレクトロニクス コーポレーションNovatek Microelectronics Corp.
Inventor： HSU CHIN-HUNG
CPC classification number: G09G3/3648 , G09G3/3614 , G09G2300/0426 , G09G2330/021
Abstract: PROBLEM TO BE SOLVED: To drive data lines of a liquid crystal display (LCD) in a column inversion manner for polarity inversion as regards the LCD and the display method thereof. SOLUTION: The LCD includes: a first data line, a second data line and a third data line arranged sequentially; a first scan line, a second scan line and a third scan line arranged sequentially; and a pixel array. The pixel array includes a first pixel, a second pixel, a third pixel and a fourth pixel. The first pixel has a first transistor coupled to the first data line and the second scan line. The second pixel has a second transistor coupled to the second data line and the first scan line. The third pixel has a third transistor coupled to the second data line and the second scan line. The fourth pixel has a fourth transistor coupled to the third data line and the third scan line. COPYRIGHT: (C)2009,JPO&INPIT
Abstract translation: 要解决的问题：针对LCD及其显示方法，以列反转方式驱动用于极性反转的液晶显示器（LCD）的数据线。 解决方案：LCD包括：顺序布置的第一数据线，第二数据线和第三数据线; 顺序布置的第一扫描线，第二扫描线和第三扫描线; 和像素阵列。 像素阵列包括第一像素，第二像素，第三像素和第四像素。 第一像素具有耦合到第一数据线和第二扫描线的第一晶体管。 第二像素具有耦合到第二数据线和第一扫描线的第二晶体管。 第三像素具有耦合到第二数据线和第二扫描线的第三晶体管。 第四像素具有耦合到第三数据线和第三扫描线的第四晶体管。 版权所有（C）2009，JPO＆INPIT
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10.发明公开Power supply for a solid-state multi-media playback system 审中-公开Stromversorgung einesFestkörpermultimediawiedergabesystems
公开(公告)号：EP2528323A2
公开(公告)日：2012-11-28
申请号：EP12162132.0
申请日：2012-03-29
Applicant: Novatek Microelectronics Corp.
Inventor： Jiang, Jian-De , Wu, YONG
IPC: H04N5/63
CPC classification number: H04N5/63
Abstract: A system on Chip (SOC) is disclosed. The SOC comprises a normal block powered by a normal power supply; a standby block powered by a standby power supply; and a monitoring block powered by a monitoring power supply, wherein the normal block, the standby block, and the monitoring block are powered independently.
Abstract translation: 公开了片上系统（SOC）。 SOC包括由正常电源供电的正常块; 备用电源由备用电源供电; 以及由监视电源供电的监视块，其中所述正常块，所述备用块和所述监视块被独立供电。
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