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61. 发明申请

US20200251044A1 Display Gate Drivers with Dynamic and Reduced Voltage Swing 审中-公开
公开(公告)号：US20200251044A1
公开(公告)日：2020-08-06
申请号：US16692933
申请日：2019-11-22
申请人： Apple Inc.
发明人： Chin-Wei Lin , Fan Gui , Gihoon Choo
IPC分类号： G09G3/296 , H03K19/00
摘要： A display is provided that includes an array of display pixels that receive data signals from display driver circuitry and that receive control signals from gate driver circuitry. The gate driver circuitry may include a chain of row driver circuits. Each row driver circuit in the chain of row driver circuits may include a master driver stage, a slave driver stage, and associated control circuitry configured to receive a clock signal and a pulse signal from a preceding row driver in the chain. The master driver stage may be biased using fixed nominal power supply voltages, whereas the slave driver stage may be biased using dynamically adjustable power supply voltages that are optionally reduced relative to that of the nominal power supply voltages. One or more of the master and slave driver stages may be a bootstrapping driver stage having a bootstrapping capacitor.

62. 发明申请

US20180144811A1 SHIFT REGISTER UNITS, GATE DRIVING CIRCUIT AND DRIVING METHODS THEREOF, AND DISPLAY APPARATUS 审中-公开
公开(公告)号：US20180144811A1
公开(公告)日：2018-05-24
申请号：US15574465
申请日：2017-04-19
申请人： BOE TECHNOLOGY GROUP CO., LTD. , Ordos Yuansheng Optoelectronics Co., Ltd.
发明人： Long Han , Libin Liu
IPC分类号： G11C19/28 , G09G3/296 , G09G3/3233
CPC分类号： G11C19/287 , G09G3/20 , G09G3/296 , G09G3/3233 , G09G2310/0267 , G09G2310/0286 , G11C19/28
摘要： Embodiments of the present disclosure provide a shift register unit, a gate driving circuit and driving method thereof, and a display apparatus. The shift register unit comprises a first controlling sub-circuit, a second controlling sub-circuit, a first pulling up sub-circuit, a second pulling up sub-circuit, a first pulling down sub-circuit and a second pulling down sub-circuit. The first controlling sub-circuit controls the potential at the first node. The voltage of a second clock signal terminal can be outputted to the first and the second outputting terminals by the first and the second pulling down sub-circuits, respectively. The first node, the first clock signal terminal and the second voltage terminal may control the potential at a second node through the second controlling sub-circuit. Under the control of the potential at the second node, the voltage of the second voltage terminal can be outputted to the first and the second outputting terminals.

63. 发明申请

US20180033377A1 DATA DRIVER, ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME, AND METHOD OF DRIVING THE ORGANIC LIGHT EMITTING DISPLAY DEVICE 审中-公开
公开(公告)号：US20180033377A1
公开(公告)日：2018-02-01
申请号：US15782780
申请日：2017-10-12
申请人： Samsung Display Co., Ltd. , IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
发明人： Do Hyung Ryu , Bo Yong Chung , Hong Kwon Kim , Oh Kyong Kwon
IPC分类号： G09G3/296 , G09G3/32
CPC分类号： G09G3/3291 , G09G3/3233 , G09G2300/0819 , G09G2300/0852 , G09G2300/0861 , G09G2310/0251 , G09G2320/0276 , G09G2320/043 , G09G2352/00
摘要： A data driver capable of displaying images with a substantially uniform brightness, an organic light emitting display device using the same, and a method of driving the organic light emitting display device. The data driver includes a plurality of current sink units for controlling predetermined currents to flow through data lines, a plurality of voltage generators for resetting values of gray scale voltages using compensation voltages generated when the predetermined currents flow, a plurality of digital-to-analog converters for selecting one gray scale voltage among the gray scale voltages as a data signal in response to bit values of the data supplied from the outside, and a plurality of switching units for supplying the data signal to the data lines. The predetermined currents may be set equal to pixel currents that correspond to a maximum brightness.

64. 发明授权

US09386666B2 Method of optically transmitting digital information from a smart phone to a control device 有权
标题翻译：将数字信息从智能电话光传输到控制装置的方法
公开(公告)号：US09386666B2
公开(公告)日：2016-07-05
申请号：US13538665
申请日：2012-06-29
申请人： Theodore F. Economy
发明人： Theodore F. Economy
IPC分类号： G09G3/296 , H05B37/02
CPC分类号： H04B10/116 , H04B10/1143 , H04B10/40 , H04B10/808 , H04N5/2256 , H04W76/10 , H04W84/12 , H05B37/0272 , Y02B20/48
摘要： A load control device is able to receive radio-frequency (RF) signals from a Wi-Fi-enabled device, such as a smart phone, via a wireless local area network. The load control device comprises a controllably conductive device adapted to be coupled in series between an AC power source and an electrical load, a controller for rendering the controllably conductive device conductive and non-conductive, and a wireless communication module operable to receive Wi-Fi communications on a local area network. The controller controls the controllably conductive device to adjust the power delivered to the load in response to the wireless signals received from the wireless network. The load control device may further comprise an optical module operable to receive an optical signal, such that the controller may obtain programming instructions from the received optical signal to enable the wireless communication module to receive digital messages via the Wi-Fi communications on the local area network.
摘要翻译：负载控制设备能够经由无线局域网从诸如智能电话的Wi-Fi启用的设备接收射频（RF）信号。负载控制装置包括适于串联耦合在AC电源和电负载之间的可控制导电装置，用于使可控导电装置导电和不导电的控制器，以及可操作以接收Wi-Fi的无线通信模块局域网上的通信。控制器控制可控导电装置，以响应于从无线网络接收的无线信号来调节传送到负载的功率。负载控制设备还可以包括可操作以接收光信号的光学模块，使得控制器可以从接收到的光信号获得编程指令，以使得无线通信模块能够通过局域网上的Wi-Fi通信来接收数字消息网络。

65. 发明申请

US20160125795A1 METHOD OF ADDRESSING A PLASMA DISPLAY PANEL 审中-公开
标题翻译：寻址等离子显示面板的方法
公开(公告)号：US20160125795A1
公开(公告)日：2016-05-05
申请号：US14992316
申请日：2016-01-11
申请人： VLADIMIR NAGORNY
发明人： VLADIMIR NAGORNY
IPC分类号： G09G3/296 , G09G3/293
CPC分类号： G09G3/2932 , G09G3/293
摘要： A novel addressing technique, aimed at reduced addressing time of a PDP panel is disclosed in the present invention. The invention uses new scanning voltage waveform, new voltage waveforms for bulk sustain and data electrodes, as well as discharges in all the pixels (both ON and OFF), which allows to significantly lower the voltage controlled by address drivers. Although elements of this technique can be used in any panel and in conjunction with many other methods of shortening the address period, the effectiveness of this technique depends on the geometrical parameters of a PDP cell.
摘要翻译：在本发明中公开了一种旨在减少PDP面板的寻址时间的新颖的寻址技术。本发明使用新的扫描电压波形，批量维持和数据电极的新电压波形，以及所有像素（ON和OFF）中的放电，这允许显着降低由地址驱动器控制的电压。尽管这种技术的元件可以在任何面板中使用，并且与许多缩短地址周期的其它方法相结合，但是该技术的有效性取决于PDP单元的几何参数。

66. 发明授权

US09220132B2 Breakover conduction illumination devices and operating method 有权
标题翻译：断路导电照明装置及其操作方法
公开(公告)号：US09220132B2
公开(公告)日：2015-12-22
申请号：US14311278
申请日：2014-06-21
申请人： Robert G. Marcotte
发明人： Robert G. Marcotte
IPC分类号： H05B33/08 , G09G3/292 , G09G3/296 , G09G3/32 , G09G3/293
CPC分类号： H05B33/0803 , G09G3/2927 , G09G3/293 , G09G3/2965 , G09G3/3225 , G09G2300/0885 , G09G2300/089 , G09G2310/0216
摘要： The invention contained herein provides solid-state breakover conduction illumination devices, displays and driving methods. Illumination devices may be fabricated as co-packaged devices or integrated devices using in-organic or organic illumination elements. AC breakover conduction displays are embodied in both small, tightly-integrated configurations as well as, large area discrete implementations. Driving methods employ initialization and resetting methods for subfield based operation; taking advantage of the stable high speed characteristics of solid-state breakover devices such as DIACs. A full-color high-resolution DIAC based display is presented.
摘要翻译：本文包含的本发明提供了固态折流传导照明装置，显示器和驱动方法。可以将照明装置制造为使用有机或有机照明元件的共包装装置或集成装置。 AC断路传导显示器体现在小型，紧密集成的配置以及大面积离散实现中。驱动方法采用基于子场的操作的初始化和复位方法; 利用DIAC等固态突破装置的稳定高速特性。介绍了全彩色高分辨率DIAC显示器。

67. 发明授权

US08994518B2 Haptic feedback generation based on resonant frequency 有权
标题翻译：基于谐振频率的触觉反馈生成
公开(公告)号：US08994518B2
公开(公告)日：2015-03-31
申请号：US12955503
申请日：2010-11-29
申请人： Pedro Gregorio , Danny A. Grant , Patrice Favreau , Eric Meunier
发明人： Pedro Gregorio , Danny A. Grant , Patrice Favreau , Eric Meunier
IPC分类号： G08B6/00 , G06F3/033 , G06F3/041 , H01L41/00 , G01H1/00 , G06F3/01 , G09G3/296 , G01H11/06 , H02N2/14
CPC分类号： G06F3/016 , G01H11/06 , G06F3/041 , G06F2203/013 , G09G3/296 , H02N2/14
摘要： A system that generates a haptic effect generates a drive cycle signal that includes a drive period and a monitoring period. The drive period includes a plurality of drive pulses that are based on the haptic effect. The system applies the drive pulses to a resonant actuator during the drive period and receives a signal from the resonant actuator that corresponds to the position of a mass in the actuator during the monitoring period.
摘要翻译：产生触觉效果的系统产生包括驱动周期和监视周期的驱动周期信号。驱动周期包括基于触觉效果的多个驱动脉冲。该系统在驱动周期期间将驱动脉冲施加到谐振致动器，并且在监视期间接收来自谐振致动器的信号，其对应于致动器中的质量位置。

68. 发明申请

US20150054808A1 DRIVING DEVICE, ELECTRONIC DEVICE, AND DRIVE CONTROL PROGRAM 有权
标题翻译：驱动装置，电子装置和驱动控制程序
公开(公告)号：US20150054808A1
公开(公告)日：2015-02-26
申请号：US14532389
申请日：2014-11-04
申请人： FUJITSU LIMITED
发明人： Yuichi Kamata , KIYOSHI TANINAKA , yasuhiro endo , Akihiko Yabuki
IPC分类号： G09G3/296
CPC分类号： G09G3/296 , G06F1/1626 , G06F3/016 , G06F3/041 , G09G2230/00 , G09G2310/067
摘要： A driving device includes a storage unit configured to store waveform data of driving signals whose phase is shifted by π/2 from a sinusoidal wave satisfying a frequency f1=m/n×f0 (m, n are natural numbers, and m≠n) where a resonance frequency of. an actuator is f0, wherein the; driving signals excite the actuator for an m number of times and stop exciting the actuator at a point other than a center point of amplitude; and a processor programmed to execute a process including reading the waveform data stored in the storage unit and outputting, to the actuator, the driving signals corresponding to the waveform data that has been read.
摘要翻译：驱动装置包括存储单元，其被配置为从满足频率f1 = m / n×f0（m，n为自然数，m≠n）的正弦波存储相位移动了＆pgr / / 2的驱动信号的波形数据）其中共振频率为。致动器是f0，其中，驱动信号激励执行器一次次数，并且在不同于振幅中心点的点处停止激励致动器; 以及处理器，其被编程为执行包括读取存储在存储单元中的波形数据并且向致动器输出与已经读取的波形数据相对应的驱动信号的处理。

69. 发明申请

US20050285820A1 Plasma display panel driver and plasma display 失效
标题翻译：等离子显示屏驱动器和等离子显示器
公开(公告)号：US20050285820A1
公开(公告)日：2005-12-29
申请号：US11098731
申请日：2005-04-04
申请人： Manabu Inoue , Satoshi Ikeda , Yasuhiro Arai , Toshikazu Nagaki , Hideki Nakata , Jumpei Hashiguchi , Fumito Kusama
发明人： Manabu Inoue , Satoshi Ikeda , Yasuhiro Arai , Toshikazu Nagaki , Hideki Nakata , Jumpei Hashiguchi , Fumito Kusama
IPC分类号： G09G3/20 , G09G3/292 , G09G3/293 , G09G3/294 , G09G3/296 , G09G3/298 , G09G3/28
CPC分类号： G09G3/2927 , G09G3/293 , G09G3/294 , G09G3/2965 , G09G3/298 , G09G2310/066
摘要： A reset pulse generating section applies the total of voltages of a positive voltage source and two constant-voltage sources from a high side ramp wave generating section to a high side scan switching device as the upper limit of a reset voltage pulse, and applies the ground potential from a low side ramp wave generating section to a low side scan switching device as the lower limit of the reset voltage pulse. A sustaining pulse generating section applies the upper and lower limits of a sustaining voltage pulse through a common sustaining pulse transmission path to the low side scan switching device.
摘要翻译：复位脉冲发生部将来自高侧斜波生成部的正电压源和两个恒定电压源的电压的总和作为复位电压脉冲的上限施加到高侧扫描开关器件，并施加接地作为复位电压脉冲的下限，从低侧斜波生成部向低侧扫描切换装置的电位。维持脉冲发生部通过公共维持脉冲传输路径将维持电压脉冲的上限和下限施加到低侧扫描切换装置。

70. 发明申请

US20050264486A1 Plasma display panel and driving method thereof 审中-公开
标题翻译：等离子显示面板及其驱动方法
公开(公告)号：US20050264486A1
公开(公告)日：2005-12-01
申请号：US11134384
申请日：2005-05-23
申请人： Seung-Hun Chae , Woo-Joon Chung , Jin-Sung Kim , Jin-Ho Yang
发明人： Seung-Hun Chae , Woo-Joon Chung , Jin-Sung Kim , Jin-Ho Yang
IPC分类号： G09G3/20 , G09F9/313 , G09G3/288 , G09G3/291 , G09G3/293 , G09G3/294 , G09G3/296 , G09G3/298 , G09G3/28
CPC分类号： G09G3/2932 , G09G2360/16
摘要： A plasma display panel and a driving method thereof The driving method includes estimating a gray scale of an input image signal and checking on/off patterns of discharge cells in a sub-field representing the gray scale, identifying an insufficient discharge cell having the insufficient discharging pattern among the on/off patterns of the discharge cells, and increasing the width of a scan pulse applied to first electrodes of the insufficient discharge cell during an address period of the sub-field in which the identified insufficient discharge cell is discharged. With this method, efficiency of an address-discharge can be enhanced.
摘要翻译：一种等离子体显示面板及其驱动方法该驱动方法包括：在表示灰度级的子场中估计输入图像信号的灰度级和检查放电单元的开/关模式，识别出不足的放电单元在放电单元的开/关模式的寻址周期期间，增加放电单元的不足放电单元的第一电极的扫描脉冲宽度。利用这种方法，可以提高寻址放电的效率。

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