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51. 发明专利

JP2011155303A Tft-lcd array substrate and method of manufacturing the same 有权
标题翻译： TFT-LCD阵列基板及其制造方法
公开(公告)号：JP2011155303A
公开(公告)日：2011-08-11
申请号：JP2011103041
申请日：2011-05-02
申请人： Beijing Boe Optoelectronics Technology Co Ltd , 北京京東方光電科技有限公司
发明人： DENG CHAOYONG , LIM SEUNG MOO
IPC分类号： H01L21/336 , G09F9/00 , G09F9/30 , H01L29/786
CPC分类号： H01L29/66765 , G02F1/1362 , G02F2001/13625 , H01L24/24 , H01L27/1214 , H01L27/1288 , H01L33/62 , H01L2924/15788 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To provide a TFT-LCD array substrate, and a method of manufacturing the same.
SOLUTION: The method for manufacturing the TFT-LCD array substrate includes: a step of forming a gate line and a gate electrode connecting to the gate line on a substrate; a step of forming a gate insulating layer and a semiconductor layer on the gate electrode; a step of forming a transistor on the substrate by forming an ohmic contact layer on the semiconductor layer; a step of depositing sequentially a transparent pixel electrode layer and source and drain electrodes metal layer on the fabricated substrate, these layers electrically insulate the gate line and the gate electrode, and are brought into ohmic contact with both sides of the semiconductor layer through the ohmic contact layers; and a step of forming simultaneously the transparent pixel electrode and source and drain electrodes on the fabricated substrate by masking with a gray tone mask and etching.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供TFT-LCD阵列基板及其制造方法。解决方案：TFT-LCD阵列基板的制造方法包括：在基板上形成与栅极线连接的栅极线和栅电极的工序; 在栅电极上形成栅极绝缘层和半导体层的步骤; 通过在半导体层上形成欧姆接触层，在衬底上形成晶体管的步骤; 在制造的基板上依次沉积透明像素电极层和源极和漏极金属层的步骤，这些层使栅极线和栅极电绝缘，并通过欧姆与半导体层的两侧欧姆接触接触层; 以及通过用灰色调掩模和蚀刻掩模同时形成制造的基板上的透明像素电极和源极和漏极的步骤。版权所有（C）2011，JPO＆INPIT

52. 发明专利

JP2011070761A Shift register and gate line drive device 有权
标题翻译：移位寄存器和门锁线驱动装置
公开(公告)号：JP2011070761A
公开(公告)日：2011-04-07
申请号：JP2010213511
申请日：2010-09-24
申请人： Beijing Boe Optoelectronics Technology Co Ltd , 北京京東方光電科技有限公司
发明人： HU MING
IPC分类号： G11C19/28 , G09G3/20 , G09G3/36 , G11C19/00
CPC分类号： G11C19/28 , G09G3/3266 , G09G3/3677 , G09G2310/0286 , G09G2320/02 , G11C19/184 , H03K5/135 , H03K5/15093
摘要： PROBLEM TO BE SOLVED: To disclose a shift register and a gate line drive device related to a technology field for a liquid crystal display which improve image quality by reducing an on-error of a gate line. SOLUTION: The shift register includes a first thin film transistor, a second thin film transistor, a third thin film transistor, a capacitor, a feedback module, and a switch module. The feedback module receives a trigger signal of the feedback module of a previous stage and a clock signal, pulls up a level of a first node which becomes a pull-up node, and outputs a feedback signal to a shift register of a previous stage and a trigger signal to the feedback module of a next stage. The switch module maintains an output terminal of the shift register of a present stage to a low level when the shift register of the present stage does not operate. The present invention is applied to an liquid crystal panel. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：公开一种与用于液晶显示器的技术领域相关的移位寄存器和栅极线驱动装置，其通过减少栅极线的误差来提高图像质量。解决方案：移位寄存器包括第一薄膜晶体管，第二薄膜晶体管，第三薄膜晶体管，电容器，反馈模块和开关模块。反馈模块接收先前级的反馈模块和时钟信号的触发信号，拉起成为上拉节点的第一节点的电平，并将反馈信号输出到先前级的移位寄存器，并且触发信号到下一级的反馈模块。当当前级的移位寄存器不工作时，开关模块将当前级的移位寄存器的输出端子维持在低电平。本发明应用于液晶面板。版权所有（C）2011，JPO＆INPIT

53. 发明专利

JP2011060411A Shift register unit and gate driving device for liquid crystal display 有权
标题翻译：用于液晶显示的移位寄存器单元和门驱动装置
公开(公告)号：JP2011060411A
公开(公告)日：2011-03-24
申请号：JP2010198909
申请日：2010-09-06
申请人： Beijing Boe Optoelectronics Technology Co Ltd , 北京京東方光電科技有限公司
发明人： SHANG GUANGLIANG , HAN SEUNG WOO
IPC分类号： G11C19/28 , G02F1/133 , G09G3/20 , G09G3/36 , G11C19/00
CPC分类号： G11C19/184 , G11C19/28
摘要： PROBLEM TO BE SOLVED: To provide a shift register unit and a gate driving device for a liquid crystal display for reducing power consumption of the shift register unit and reducing power consumption of the gate driving device for the liquid crystal display. SOLUTION: The shift register unit is constructed by connecting a drain of the seventh thin film transistor, and a gate and drain of the ninth thin film transistor with an input terminal of the second clock signal based on a conventional configuration consisting of 12 transistors and one capacitor so that a leak current is not generated among the seventh thin film transistor, eighth thin film transistor, ninth thin film transistor, and tenth thin film transistor for reducing power consumption of the shift register unit when the shift register unit outputs a high level signal. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于液晶显示器的移位寄存器单元和栅极驱动装置，用于降低移位寄存器单元的功耗并降低液晶显示器的栅极驱动装置的功耗。解决方案：移位寄存器单元是通过将第七薄膜晶体管的漏极与第九薄膜晶体管的栅极和漏极连接在第二时钟信号的输入端上的基础上构成的，该常规配置由12 晶体管和一个电容器，使得在第七薄膜晶体管，第八薄膜晶体管，第九薄膜晶体管和第十薄膜晶体管中不产生漏电流，用于在移位寄存器单元输出时减少移位寄存器单元的功耗高电平信号。版权所有（C）2011，JPO＆INPIT

54. 发明专利

JP2010232179A Driving device, backlight having the same, and method of driving backlight 有权
标题翻译：驱动装置，具有该装置的背光，以及驱动背光的方法
公开(公告)号：JP2010232179A
公开(公告)日：2010-10-14
申请号：JP2010075421
申请日：2010-03-29
申请人： Beijing Boe Optoelectronics Technology Co Ltd , 北京京東方光電科技有限公司
发明人： YIN XINSHE
IPC分类号： H05B37/02
CPC分类号： H05B33/0827 , G09G3/342
摘要： PROBLEM TO BE SOLVED: To uniform luminance of a plurality of light emitting diodes used in a backlight.
SOLUTION: A driving device and a luminance adjusting method for the backlight using light emitting diodes are provided. The driving device for the backlight using light emitting diodes includes a control module and a light modulation module. It also includes a current adjusting module which obtains adjustment information to individually adjust the current of each light emitting diode of the backlight and individually adjusts the current of each light emitting diode based on the adjustment information. The luminance adjusting method of the backlight using the light emitting diodes includes a step of obtaining the adjustment information to individually adjust the current of each light emitting diode of the backlight, and a step of adjusting the current of each light emitting diode of the backlight based on the adjustment information. Accordingly, luminance of each diode of the backlight is uniformed by individually adjusting the current of each light emitting diode of the backlight, and quality of an image is improved.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了使背光源中使用的多个发光二极管的亮度均匀。解决方案：提供了一种用于使用发光二极管的背光的驱动装置和亮度调节方法。使用发光二极管的背光驱动装置包括控制模块和光调制模块。它还包括电流调节模块，其获得调节信息以单独调节背光源的每个发光二极管的电流，并且基于调整信息单独调节每个发光二极管的电流。使用发光二极管的背光的亮度调整方法包括获得调整信息以单独调节背光源的每个发光二极管的电流的步骤，以及基于背光源的每个发光二极管的电流的调节步骤关于调整信息。因此，通过单独调节背光源的每个发光二极管的电流，背光源的每个二极管的亮度是均匀的，并且图像的质量得到改善。版权所有（C）2011，JPO＆INPIT

55. 发明专利

JP2010231206A Source-driving chip 有权
标题翻译：来源驱动芯片
公开(公告)号：JP2010231206A
公开(公告)日：2010-10-14
申请号：JP2010072471
申请日：2010-03-26
申请人： Beijing Boe Optoelectronics Technology Co Ltd , 北京京東方光電科技有限公司
发明人： XIAO XIANGCHUN , YIN XINSHE
IPC分类号： G09G3/36 , G02F1/133 , G09G3/20
CPC分类号： G09G3/3688 , G09G2310/0291 , G09G2310/0297 , G09G2330/021
摘要： PROBLEM TO BE SOLVED: To provide a source-driving chip which makes a sufficient use of an operational amplifier in a data signal output channel which is left not to be used, prevents the operational amplifier left not to be used from being wastefully used, saves the cost of an external driving circuit, and reduces the power consumption of an external driving circuit. SOLUTION: The source-driving chip includes a reference voltage-inputting terminal and a data signal-outputting channel in which amplifiers for outputting data signals are installed, wherein, the source-driving chip connects at least one operational amplifier left not to be used to the reference voltage-inputting terminal and executes operational amplification to reference voltage input to the reference voltage-inputting terminal when at least one of the amplifiers is left not to be used and is not used for outputting the data signals, or connects an operational amplifier left not to be used to an external circuit and executes operational amplification to an external circuit signal except the reference voltage. The source-driving chip saves an operational amplifier of an external circuit and reduces the cost and power consumption of an external driving circuit. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供在不使用的数据信号输出通道中充分利用运算放大器的源极驱动芯片，防止不能被浪费地使用的运算放大器节省了外部驱动电路的成本，并且降低了外部驱动电路的功耗。解决方案：源驱动芯片包括参考电压输入端和数据信号输出通道，其中安装用于输出数据信号的放大器，其中，源驱动芯片连接至少一个不为用于参考电压输入端子，并且当至少一个放大器不被使用并且不用于输出数据信号时，执行对参考电压输入端子输入的参考电压的操作放大，或者连接运算放大器不用于外部电路，并且对参考电压以外的外部电路信号执行运算放大。源驱动芯片节省了外部电路的运算放大器，并降低了外部驱动电路的成本和功耗。版权所有（C）2011，JPO＆INPIT

56. 发明专利

JP2010211206A Tft-lcd array substrate and method of manufacturing the same 审中-公开
标题翻译： TFT-LCD阵列基板及其制造方法
公开(公告)号：JP2010211206A
公开(公告)日：2010-09-24
申请号：JP2010048930
申请日：2010-03-05
申请人： Beijing Boe Optoelectronics Technology Co Ltd , 北京京東方光電科技有限公司
发明人： HUANG YINGLONG , KIM HEECHEOL
IPC分类号： G02F1/1368 , H01L21/336 , H01L29/786
CPC分类号： G02F1/136209 , G02F1/136286 , G02F2201/40 , H01L27/12 , H01L27/124
摘要： PROBLEM TO BE SOLVED: To provide a TFT-LCD array substrate, and to provide a method of manufacturing the same. SOLUTION: This invention relates to the TFT-LCD array substrate and the method of manufacturing the same. The TFT-LCD array substrate includes a plurality of gate lines, a plurality of data lines and a plurality of common electrode lines, which are formed on a substrate. A plurality of pixel regions are formed by mutually crossing the plurality of gate lines and the plurality of data lines, a pixel electrode and a thin film transistor are formed in each pixel region, and one common electrode line is shared by two vertically adjacent pixel regions. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供TFT-LCD阵列基板，并提供其制造方法。解决方案：本发明涉及TFT-LCD阵列基板及其制造方法。 TFT-LCD阵列基板包括形成在基板上的多条栅极线，多条数据线和多条公共电极线。通过使多个栅极线和多条数据线相互交叉而形成多个像素区域，在各像素区域形成有像素电极和薄膜晶体管，并且通过两个垂直相邻的像素区域共享一条公共电极线。版权所有（C）2010，JPO＆INPIT

57. 发明专利

JP2010211202A Liquid crystal display panel and manufacturing method thereof 有权
标题翻译：液晶显示面板及其制造方法
公开(公告)号：JP2010211202A
公开(公告)日：2010-09-24
申请号：JP2010046386
申请日：2010-03-03
申请人： Beijing Boe Optoelectronics Technology Co Ltd , 北京京東方光電科技有限公司
发明人： CHEN WEITAO , HUANG DONGSHENG , ZHAO KAI
IPC分类号： G02F1/1333 , G02F1/1339
CPC分类号： G02B5/223 , G02B5/201 , G02F1/13394 , G02F1/1341 , G02F2001/133388 , G02F2001/13415
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display panel and a manufacturing method thereof. SOLUTION: The liquid crystal display panel includes a color filter substrate, and an array substrate which are turned into cell with a seal. An accommodating space is formed between the seal and an edge part of an effective display region that is formed between the color filter substrate and the array substrate. The present invention is applicable to the manufacturing of liquid crystal displays. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种液晶显示面板及其制造方法。解决方案：液晶显示面板包括滤色器基板和阵列基板，其被转换成具有密封的单元。在密封件和形成在滤色器基板和阵列基板之间的有效显示区域的边缘部分之间形成容纳空间。本发明可应用于液晶显示器的制造。版权所有（C）2010，JPO＆INPIT

58. 发明专利

JP2009301698A Shift register and gate driver therefor 有权
标题翻译：移动寄存器和门驱动器
公开(公告)号：JP2009301698A
公开(公告)日：2009-12-24
申请号：JP2009139530
申请日：2009-06-10
申请人： Beijing Boe Optoelectronics Technology Co Ltd , 北京京東方光電科技有限公司
发明人： HU MING
IPC分类号： G11C19/28 , G02F1/133 , G09G3/20 , G09G3/36 , G11C19/00
CPC分类号： G11C19/28
摘要： PROBLEM TO BE SOLVED: To provide an improved shift register, and to provide a gate driver therefor.
SOLUTION: This shift register comprises: a first thin-film transistor wherein the gate is connected to a first node, the source is connected to one clock signal terminal, and the drain is connected to a current stage output terminal, respectively; a second thin-film transistor wherein the gate is connected to a second node, the source is connected to the current stage output terminal, and the drain is connected to a low-level signal terminal, respectively; a third thin-film transistor wherein the gate is connected to the first node, the source is connected to the low-level signal terminal, and the drain is connected to the second node, respectively; a fourth thin-film transistor wherein the gate is connected to the second node, the source is connected to the low-level signal terminal, and the drain is connected to the first node, respectively; a first capacitor connected between the clock signal terminal and the second node; a discharge module connected between the clock signal terminal and the current stage output terminal; and the compensation module connected in between the first node and the low-level signal terminal.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种改进的移位寄存器，并提供一种门驱动器。解决方案：该移位寄存器包括：第一薄膜晶体管，其中栅极连接到第一节点，源极连接到一个时钟信号端子，漏极分别连接到电流级输出端子; 第二薄膜晶体管，其中栅极连接到第二节点，源极连接到电流级输出端子，漏极分别连接到低电平信号端子; 第三薄膜晶体管，其中栅极连接到第一节点，源极连接到低电平信号端子，漏极分别连接到第二节点; 第四薄膜晶体管，其中栅极连接到第二节点，源极连接到低电平信号端子，漏极分别连接到第一节点; 连接在所述时钟信号端子和所述第二节点之间的第一电容器; 连接在时钟信号端子和电流级输出端子之间的放电模块; 并且补偿模块连接在第一节点和低电平信号端子之间。版权所有（C）2010，JPO＆INPIT

59. 发明专利

JP2009251616A Device and method for driving liquid crystal display 审中-公开
标题翻译：用于驱动液晶显示器的装置和方法
公开(公告)号：JP2009251616A
公开(公告)日：2009-10-29
申请号：JP2009095207
申请日：2009-04-09
申请人： Beijing Boe Optoelectronics Technology Co Ltd , 北京京東方光電科技有限公司
发明人： CHIN AKIRA
IPC分类号： G09G3/36 , G02F1/133 , G09G3/20
CPC分类号： G09G3/3688 , G09G2320/0276 , G09G2320/0666 , G09G2320/0673
摘要： PROBLEM TO BE SOLVED: To effectively eliminate color shift phenomenon, thus improving TFT-LCD's picture quality. SOLUTION: The present invention relates to a device for driving liquid crystal display (LCD) and a method for driving the same. The device for driving LCD comprises a voltage input module for receiving Gamma reference voltage; a voltage generation module connected to the voltage input module, for generating pixel driving voltage of a corresponding color with one resistor-chain, according to the Gamma reference voltage and the color of pixel being driven; and a voltage output module connected to the voltage generation module, for transmitting the pixel driving voltage of the corresponding color to a liquid crystal panel. Voltage generation units that respectively generate pixel driving voltage of three colors are set on one resistor-chain, and a corresponding voltage generation unit is selected by a multi-channel selector according to the color of pixel being driven, so that the corresponding voltage generation unit outputs the pixel driving voltage to the voltage output module. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了有效消除色偏现象，从而提高TFT-LCD的图像质量。解决方案：本发明涉及一种用于驱动液晶显示器（LCD）的装置及其驱动方法。用于驱动LCD的装置包括用于接收伽马参考电压的电压输入模块; 连接到电压输入模块的电压产生模块，用于根据伽马参考电压和被驱动的像素的颜色，用一个电阻链产生相应颜色的像素驱动电压; 以及连接到电压产生模块的电压输出模块，用于将相应颜色的像素驱动电压发送到液晶面板。分别产生三色像素驱动电压的电压产生单元设置在一个电阻链上，并且根据被驱动的像素的颜色，通过多通道选择器选择相应的电压生成单元，从而相应的电压产生单元将像素驱动电压输出到电压输出模块。版权所有（C）2010，JPO＆INPIT

60. 发明专利

JP2009223286A Liquid crystal display driving device and driving method 审中-公开
标题翻译：液晶显示驱动装置及驱动方法
公开(公告)号：JP2009223286A
公开(公告)日：2009-10-01
申请号：JP2008303098
申请日：2008-11-27
申请人： Beijing Boe Optoelectronics Technology Co Ltd , 北京京東方光電科技有限公司
发明人： YIN XINSHE
IPC分类号： G09G3/36 , G02F1/133 , G09G3/20 , G09G3/34 , H04N5/66
CPC分类号： G09G3/3406 , G09G2310/061 , G09G2320/064
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display driving device and driving method which solve picture blur.
SOLUTION: The driving device includes a liquid crystal panel, a gate driver, a data driver and a timing controller. The timing controller is connected with the gate driver, the data driver and a backlight source, and is used for generating a gray level data signal and an internal logic synchronization signal in accordance with an input signal, and generating a gate scanning control signal, a data input control signal and a backlight source control signal in accordance with the internal logic synchronization signal and timing of data transmission channels, such that the backlight source is turned-off between the end time of the gate scanning control signal of the last line of the present frame and the start time of the gate scanning control signal of the first line of the next frame. By controlling the backlight source to be turned-off between two frames so as to make the liquid crystal panel generate periodic black pictures, thereby the blur of the motion image due to the persistence of vision is effectively improved, and the picture quality is improved. Meanwhile, the power consumption is reduced.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种解决图像模糊的液晶显示驱动装置和驱动方法。解决方案：驱动装置包括液晶面板，栅极驱动器，数据驱动器和定时控制器。定时控制器与栅极驱动器，数据驱动器和背光源连接，用于根据输入信号产生灰度级数据信号和内部逻辑同步信号，并产生栅极扫描控制信号，数据输入控制信号和背光源控制信号，根据内部逻辑同步信号和数据传输通道的定时，使得背光源在最后一行的栅极扫描控制信号的结束时间之间关闭当前帧和下一帧的第一行的门扫描控制信号的开始时间。通过控制背光源在两帧之间关闭，以使液晶面板产生周期性的黑色图像，从而有效地提高了由于视觉持久性引起的运动图像模糊，提高了图像质量。同时，功耗降低。版权所有（C）2010，JPO＆INPIT

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