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71. 发明申请

US20100220122A1 METHODS FOR DRIVING BISTABLE ELECTRO-OPTIC DISPLAYS, AND APPARATUS FOR USE THEREIN 有权
标题翻译：用于驱动双电极显示器的方法及其使用的装置
公开(公告)号：US20100220122A1
公开(公告)日：2010-09-02
申请号：US12782344
申请日：2010-05-18
申请人： Robert W. Zehner , Holly G. Gates , Karl R. Amundson , Joanna F. Au , Ara N. Knaian , Jonathan L. Zalesky , Alexi C. Arango
发明人： Robert W. Zehner , Holly G. Gates , Karl R. Amundson , Joanna F. Au , Ara N. Knaian , Jonathan L. Zalesky , Alexi C. Arango
IPC分类号： G09G5/10
CPC分类号： G09G3/344 , G02F1/167 , G09G3/2011 , G09G3/2018 , G09G3/2081 , G09G5/10 , G09G5/18 , G09G2300/0426 , G09G2310/02 , G09G2310/0254 , G09G2310/027 , G09G2310/0286 , G09G2310/04 , G09G2310/06 , G09G2310/061 , G09G2310/063 , G09G2310/068 , G09G2310/08 , G09G2320/0204 , G09G2320/0247 , G09G2320/0252 , G09G2320/0285 , G09G2320/041 , G09G2320/043 , G09G2320/0673 , G09G2330/021 , G09G2340/16
摘要： A bistable electro-optic display has a plurality of pixels, each of which is capable of displaying at least three gray levels. The display is driven by a method comprising: storing a look-up table containing data representing the impulses necessary to convert an initial gray level to a final gray level; storing data representing at least an initial state of each pixel of the display; receiving an input signal representing a desired final state of at least one pixel of the display; and generating an output signal representing the impulse necessary to convert the initial state of said one pixel to the desired final state thereof, as determined from said look-up table. The invention also provides a method for reducing the remnant voltage of an electro-optic display.
摘要翻译：双稳态电光显示器具有多个像素，每个像素能够显示至少三个灰度级。显示器由一种方法驱动，包括：存储包含表示将初始灰度级转换为最终灰度级所需的脉冲的数据的查找表; 存储表示所述显示器的每个像素的至少初始状态的数据; 接收表示所述显示器的至少一个像素的期望最终状态的输入信号; 以及根据所述查找表产生表示将所述一个像素的初始状态转换为期望最终状态所必需的脉冲的输出信号。本发明还提供了一种降低电光显示器的残余电压的方法。

72. 发明授权

US07773057B2 Display device and driving method thereof 有权
标题翻译：显示装置及其驱动方法
公开(公告)号：US07773057B2
公开(公告)日：2010-08-10
申请号：US11101012
申请日：2005-04-07
申请人： Joon-Hoo Choi , Jong-Moo Huh , In-Su Joo , Chun-Seok Ko , Beohm-Rock Choi
发明人： Joon-Hoo Choi , Jong-Moo Huh , In-Su Joo , Chun-Seok Ko , Beohm-Rock Choi
IPC分类号： G09G3/30
CPC分类号： G09G3/3233 , G09G2300/0852 , G09G2300/0866 , G09G2310/0254 , G09G2320/043 , G09G2330/02
摘要： A display device is provided, which includes: light emitting elements; switching transistors transmitting data signals in response to scanning signals; driving transistors, each driving transistor electrically connected to a driving signal line and one of the switching transistors and supplying a current to the light emitting elements in response to an output signal of the one of the switching transistors and the driving signal of the driving signal line; and a first capacitor electrically connected between each driving transistor and each driving signal line; and a second capacitor electrically connected between each light emitting element and each driving transistor, wherein the first and the second capacitors transmit the driving signal by capacitive coupling.
摘要翻译：提供了一种显示装置，其包括：发光元件; 开关晶体管响应于扫描信号传输数据信号; 驱动晶体管，每个驱动晶体管电连接到驱动信号线和所述开关晶体管之一，并且响应于所述开关晶体管中的一个的输出信号和所述驱动信号线的驱动信号而向所述发光元件提供电流 ; 以及电连接在每个驱动晶体管和每个驱动信号线之间的第一电容器; 以及电连接在每个发光元件和每个驱动晶体管之间的第二电容器，其中第一和第二电容器通过电容耦合来传输驱动信号。

73. 发明申请

US20100194740A1 Unit Circuit, Control Method Thereof, Electronic Device, Electro-Optical Device, and Electronic Apparatus 失效
公开(公告)号：US20100194740A1
公开(公告)日：2010-08-05
申请号：US12760621
申请日：2010-04-15
申请人： Takashi MIYAZAWA
发明人： Takashi MIYAZAWA
IPC分类号： G06F3/038 , H03K17/687
CPC分类号： G09G3/3233 , G09G3/3291 , G09G2300/0819 , G09G2310/0254 , G09G2310/0262 , G09G2310/061 , G09G2320/043 , G09G2330/02
摘要： There is provided a unit circuit comprising: a capacitive element having a first electrode, a second electrode, and a dielectric layer interposed between the first electrode and the second electrode; a transistor having a gate electrode connected to the first electrode, a first terminal supplied with one of a low potential and a high potential, and a second terminal connected to a driven element; a first switching element controlling electrical connection between the gate electrode of the transistor and the second terminal; and a second switching element connected to the second electrode. A potential of the first electrode is set to a predetermined potential higher by a threshold voltage of the transistor than a first potential by turning on the first switching element, and the potential of the first electrode is set to the first potential by supplying a first operation signal to the second electrode through the turned-on second switching element in a state that the first electrode is electrically isolated from the predetermined potential by turning off the first switching element. A second period in which the potential of the first electrode is set to the predetermined potential by turning on the first switching element and a second operation signal is supplied to the second electrode through the turned-on second switching element is provided subsequently to a first period in which the potential of the first electrode is set to the first potential. In a state that the first electrode is electrically isolated from the predetermined potential by turning off the first switching element after the second period is ended, the potential of the first electrode is set to a second potential by supplying a third operation signal to the second electrode through the turned-on second switching element. Here, the first potential and the second potential have opposite polarities when the predetermined potential is used as a reference potential.

74. 发明申请

US20100171738A1 Driving method of organic electroluminescence emission part 有权
标题翻译：有机电致发光发射部分的驱动方法
公开(公告)号：US20100171738A1
公开(公告)日：2010-07-08
申请号：US12654482
申请日：2009-12-22
申请人： Junichi Yamashita , Katsuhide Uchino
发明人： Junichi Yamashita , Katsuhide Uchino
IPC分类号： G06F3/038
CPC分类号： G09G3/3258 , G09G3/3233 , G09G3/3266 , G09G2300/0842 , G09G2300/0861 , G09G2300/0866 , G09G2310/0254 , G09G2310/0256 , G09G2320/043 , H01L27/3276
摘要： A driving method of a display device having a driving transistor and a display element, one source/drain region of the driving transistor connected to a power supply part, the other source/drain region connected to an anode electrode provided in the display element, the method includes the steps of: setting a potential of the anode electrode by applying a predetermined intermediate voltage to the anode electrode so that a potential difference between the anode electrode of the display element and a cathode electrode at the other end of the display element does not exceed a threshold voltage of the display element; and then holding the driving transistor in OFF-state while a drive voltage is applied from the power supply part to one source/drain region of the driving transistor.
摘要翻译：一种具有驱动晶体管和显示元件的显示装置的驱动方法，驱动晶体管的一个源极/漏极区域连接到电源部分，另一个源极/漏极区域连接到设置在显示元件中的阳极电极，方法包括以下步骤：通过向阳极施加预定的中间电压来设定阳极的电位，使得显示元件的阳极与显示元件的另一端的阴极之间的电位差不超过显示元件的阈值电压; 然后在将驱动电压从电源部分施加到驱动晶体管的一个源极/漏极区域的同时将驱动晶体管保持在截止状态。

75. 发明申请

US20100156880A1 ELECTRO-LUMINESCENCE DISPLAY DEVICE AND DRIVING METHOD THEREOF 有权
标题翻译：电致发光显示装置及其驱动方法
公开(公告)号：US20100156880A1
公开(公告)日：2010-06-24
申请号：US12576415
申请日：2009-10-09
申请人： Han Sang LEE , Hae Yeol Kim
发明人： Han Sang LEE , Hae Yeol Kim
IPC分类号： G06F3/038
CPC分类号： G09G3/3233 , G09G2300/0842 , G09G2310/0254 , G09G2320/043
摘要： An electro-luminescence display device includes an electro-luminescence panel having a plurality of pixels at pixel areas defined by intersections between data lines and gate lines, each of the pixels including: an electro-luminescence cell connected to receive a supply voltage, a driving thin film transistor controlling a current amount flowing through the electro-luminescence cell, and a bias switch connected to a gate terminal of the driving thin film transistor, the bias switch selectively applying an inverse voltage to the driving thin film transistor.
摘要翻译：一种电致发光显示装置，具有在数据线和栅极线之间的交点形成的像素区域具有多个像素的电致发光面板，每个像素包括：连接以接收电源电压的电致发光单元，驱动控制流过电致发光单元的电流量的薄膜晶体管，以及连接到驱动薄膜晶体管的栅极端子的偏置开关，偏置开关选择性地向驱动薄膜晶体管施加反向电压。

76. 发明申请

US20100149150A1 Driving Method and Display Utilizing The Same 有权
标题翻译：驱动方法和显示利用它
公开(公告)号：US20100149150A1
公开(公告)日：2010-06-17
申请号：US12390426
申请日：2009-02-21
申请人： Yi-Cheng Chen
发明人： Yi-Cheng Chen
IPC分类号： G09G5/00 , G09G3/28
CPC分类号： G09G3/3433 , G09G3/2014 , G09G3/2018 , G09G3/348 , G09G2300/06 , G09G2310/0254 , G09G2310/06 , G09G2320/0204 , G09G2320/043
摘要： A driving method for a display including a source driver and at least one pixel is disclosed. The source driver is activated to provide a first data signal to the pixel. The first data signal includes a first pulse. The source driver is activated to provide a second data signal to the pixel. The second data signal includes a second pulse. The width of the first pulse is different from the width of the second pulse and a gray level is composed of the first and the second pulses.
摘要翻译：公开了一种包括源极驱动器和至少一个像素的显示器的驱动方法。源驱动器被激活以向像素提供第一数据信号。第一数据信号包括第一脉冲。激活源驱动器以向像素提供第二数据信号。第二数据信号包括第二脉冲。第一脉冲的宽度与第二脉冲的宽度不同，并且灰度级由第一和第二脉冲组成。

77. 发明授权

US07733311B2 Methods for driving bistable electro-optic displays, and apparatus for use therein 有权
标题翻译：双稳态电光显示器的驱动方法及其中使用的装置
公开(公告)号：US07733311B2
公开(公告)日：2010-06-08
申请号：US11425408
申请日：2006-06-21
申请人： Karl R. Amundson , Robert W. Zehner , Ara N. Knaian , Benjamin Zion
发明人： Karl R. Amundson , Robert W. Zehner , Ara N. Knaian , Benjamin Zion
IPC分类号： H04N5/14
CPC分类号： G09G3/344 , G02F1/167 , G09G3/2011 , G09G3/2018 , G09G3/38 , G09G2300/08 , G09G2310/02 , G09G2310/0254 , G09G2310/027 , G09G2310/04 , G09G2310/06 , G09G2310/061 , G09G2310/063 , G09G2310/065 , G09G2310/068 , G09G2320/0204 , G09G2320/0247 , G09G2320/0252 , G09G2320/0285 , G09G2320/04 , G09G2320/041 , G09G2320/043 , G09G2330/021 , G09G2340/16
摘要： A gray scale bistable electro-optic display is driven by storing a look-up table containing data representing the impulses necessary for transitions, storing data representing at least an initial state of each pixel of the display, storing data representing temporal and gray level prior states of each pixel, receiving an input signal representing a desired final state of at least one pixel of the display; and generating an output signal representing the impulse necessary for a transition, as determined from the look-up table, dependent upon the temporal and gray level prior states. Other similar methods for driving such displays are also disclosed.
摘要翻译：通过存储包含表示转换所需的脉冲的数据的查找表来驱动灰度双稳态电光显示器，存储表示显示器的每个像素的至少初始状态的数据，存储表示时间和灰度级先前状态的数据接收表示所述显示器的至少一个像素的期望最终状态的输入信号; 以及根据所述时间和灰度级的先前状态，从所述查找表生成表示所述转换所必需的脉冲的输出信号。还公开了用于驱动这种显示器的其它类似方法。

78. 发明授权

US07728828B2 Unit circuit, control method thereof, electronic device, electro-optical device, and electronic apparatus 失效
标题翻译：单元电路，其控制方法，电子设备，电光设备和电子设备
公开(公告)号：US07728828B2
公开(公告)日：2010-06-01
申请号：US11279823
申请日：2006-04-14
申请人： Takashi Miyazawa
发明人： Takashi Miyazawa
IPC分类号： G06F3/038 , G09G5/00 , G09G3/30 , G09G3/32
CPC分类号： G09G3/3233 , G09G3/3291 , G09G2300/0819 , G09G2310/0254 , G09G2310/0262 , G09G2310/061 , G09G2320/043 , G09G2330/02
摘要： A unit circuit includes a capacitive element having a first electrode, a second electrode, and a dielectric layer interposed between the first electrode and the second electrode, a transistor having a gate electrode connected to the first electrode, a first terminal supplied with one of a low potential and a high potential, a second terminal connected to a driven element, a first switching element controlling electrical connection between the gate electrode of the transistor and the second terminal, and a second switching element connected to the second electrode. A potential of the first electrode is set to a predetermined potential higher than a first potential, and the potential of the first electrode is set to the first potential in a state that the first electrode is electrically isolated from the predetermined potential by turning off the first switching element.
摘要翻译：单元电路包括具有第一电极，第二电极和介于第一电极和第二电极之间的电介质层的电容元件，具有连接到第一电极的栅电极的晶体管，提供有第一电极低电位和高电位，连接到从动元件的第二端子，控制晶体管的栅电极和第二端子之间的电连接的第一开关元件和连接到第二电极的第二开关元件。第一电极的电位被设定为高于第一电位的预定电位，并且在第一电极通过关闭第一电极与第一电极电隔离的状态下将第一电极的电位设置为第一电位开关元件

79. 发明申请

US20100006783A1 LIGHT EMITTING DIODE DISPLAY DEVICE 有权
标题翻译：发光二极管显示装置
公开(公告)号：US20100006783A1
公开(公告)日：2010-01-14
申请号：US12498722
申请日：2009-07-07
申请人： Yong-Il Kwon , Kyoung-Don Woo , Jae Do Lee
发明人： Yong-Il Kwon , Kyoung-Don Woo , Jae Do Lee
IPC分类号： G02B27/00
CPC分类号： G09G3/3233 , G09G2300/0465 , G09G2300/0842 , G09G2310/0254 , G09G2310/061 , G09G2320/043
摘要： The present disclosure relates to a light emitting diode display device which can prevent a drive switching device from degrading. The light emitting diode display device includes a plurality of pixel cells each having a light emitting diode, a plurality of data lines for transmission of data signal having information on a picture, a plurality of gate lines for transmission of a gate signal having a gate high voltage, a first gate low voltage, and a second gate low voltage having a polarity opposite to the data signal, wherein the gate high voltage, the first gate low voltage and the second gate low voltage having potentials different from one another wherein each of the pixel cells includes a signal transmission switching device for connecting the data line to a node according to the first gate high voltage from the gate line, a drive switching device for controlling an intensity of a drive current being supplied to the light emitting diode according to a signal state of the node, a storage capacitor connected between the node and a source electrode or a drain electrode of the drive switching device, and a control switching device for connecting the gate line to the node in response to the second gate low voltage from the gate line and a control signal from a control line.
摘要翻译：本公开涉及一种能够防止驱动切换装置劣化的发光二极管显示装置。发光二极管显示装置包括多个像素单元，每个像素单元具有发光二极管，多条数据线用于传输具有关于图像的信息的数据信号，多个栅极线用于传输具有栅极高的栅极信号电压，第一栅极低电压和与数据信号极性相反的第二栅极低电压，其中栅极高电压，第一栅极低电压和第二栅极低电压具有彼此不同的电位，其中，像素单元包括用于根据来自栅极线的第一栅极高电压将数据线连接到节点的信号传输切换装置，用于根据第一栅极高电压来控制提供给发光二极管的驱动电流的强度的驱动开关装置节点的信号状态，连接在节点与驱动切换装置的源电极或漏电极之间的存储电容器，以及控制 l开关装置，用于响应于来自栅极线的第二栅极低电压和来自控制线的控制信号将栅极线连接到节点。

80. 发明申请

US20090278869A1 Display Device 审中-公开
标题翻译：显示设备
公开(公告)号：US20090278869A1
公开(公告)日：2009-11-12
申请号：US11913963
申请日：2006-05-10
申请人： Yoshihisa Oishi , Hiroyuki Nitta , Junichi Maruyama , Kikuo Ono
发明人： Yoshihisa Oishi , Hiroyuki Nitta , Junichi Maruyama , Kikuo Ono
IPC分类号： G09G5/10
CPC分类号： G09G3/2025 , G09G3/2081 , G09G3/3614 , G09G3/3648 , G09G3/3677 , G09G2310/0216 , G09G2310/0218 , G09G2310/0254 , G09G2310/0267 , G09G2320/0204 , G09G2320/0219 , G09G2320/0247 , G09G2320/0252 , G09G2320/0261 , G09G2320/0276 , G09G2340/0435 , G09G2340/16
摘要： A one-frame interval is divided into a light field interval and a dark field interval. In the light field interval, the display data of high tones is displayed, while in the dark field interval, the display data of low tones is displayed. This divisional display makes it possible to pseudoly display the tones of the input display data. Then, in a case that the tones of the input display data is on the lower tone side, the display data of the dark field is set to the corresponding minimum tone with the minimum luminance, while in a case that the tone of the input display data is on the higher tone side, the display data of the light field is set to the corresponding maximum tone with the maximum luminance.
摘要翻译：一帧间隔被分为光场间隔和暗场间隔。在光场间隔中，显示高音的显示数据，而在暗场间隔中显示低音的显示数据。这种分割显示使得可以伪显示输入显示数据的色调。然后，在输入显示数据的音调在低音侧的情况下，暗场的显示数据被设置为具有最小亮度的相应的最小音，而在输入显示的音调数据在较高音调侧，光场的显示数据被设置为具有最大亮度的相应的最大色调。

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