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公开(公告)号：US07961167B2
公开(公告)日：2011-06-14
申请号：US11298396
申请日：2005-12-08
申请人： Yoshitoshi Kida , Yoshiharu Nakajima , Masaki Murase , Yoshihiko Toyoshima , Kazuya Nomura , Masaaki Tonogai , Daisuke Ito
发明人： Yoshitoshi Kida , Yoshiharu Nakajima , Masaki Murase , Yoshihiko Toyoshima , Kazuya Nomura , Masaaki Tonogai , Daisuke Ito
IPC分类号： G09G3/36
CPC分类号： G09G3/3688 , G09G2310/027 , G09G2310/0297
摘要： A display device and mobile terminal are provided. The display device can narrow the pitch, narrow the frame, and further reduce power consumption. The display device includes a display area; a vertical drive circuit; a first horizontal drive circuit converting input first and second digital image data to analog image signals, and supplying the same to a data line selected by the vertical drive circuit; and a second horizontal drive circuit converting input third digital image data to an analog image signal, and supplying the same to a data line selected by the vertical drive circuit. The first horizontal drive circuit includes a sampling latch circuit, a second latch circuit, a digital/analog conversion circuit, and a line selector for selecting the first and second digital image data in a time division manner in a predetermined period and outputting the same to the data line.
摘要翻译： 提供了显示装置和移动终端。 显示装置可以缩小音调，缩小框架，并进一步降低功耗。 显示装置包括显示区域; 垂直驱动电路; 第一水平驱动电路，将输入的第一和第二数字图像数据转换为模拟图像信号，并将其提供给由垂直驱动电路选择的数据线; 以及第二水平驱动电路，将输入的第三数字图像数据转换为模拟图像信号，并将其提供给由垂直驱动电路选择的数据线。 第一水平驱动电路包括采样锁存电路，第二锁存电路，数字/模拟转换电路和线选择器，用于在预定周期内以时分方式选择第一和第二数字图像数据并将其输出到 数据线。
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公开(公告)号：US20060139286A1
公开(公告)日：2006-06-29
申请号：US11298396
申请日：2005-12-08
申请人： Yoshitoshi Kida , Yoshiharu Nakajima , Masaki Murase , Yoshihiko Toyoshima , Kazuya Nomura , Masaaki Tonogai , Daisuke Ito
发明人： Yoshitoshi Kida , Yoshiharu Nakajima , Masaki Murase , Yoshihiko Toyoshima , Kazuya Nomura , Masaaki Tonogai , Daisuke Ito
IPC分类号： G09G3/36
CPC分类号： G09G3/3688 , G09G2310/027 , G09G2310/0297
摘要： A display device and mobile terminal are provided. The display device can narrow the pitch, able to narrower the frame, and able to further reduce power consumption, comprising a display area; a vertical drive circuit; a first horizontal drive circuit converting input first and second digital image data to analog image signals, and supplying the same to a data line selected by the vertical drive circuit; and a second horizontal drive circuit converting input third digital image data to an analog image signal, and supplying the same to a data line selected by the vertical drive circuit, wherein the first horizontal drive circuit includes a sampling latch circuit for sequentially sampling and latching the first and second digital image data, a second latch circuit for latching the latch data of the sampling latch circuit again, a digital/analog conversion circuit (DAC) for converting the digital image data latched by the second latch circuit to an analog image signal, and a line selector for selecting the first and second digital image data converted to analog data by the DAC in a time division manner in a predetermined period and outputting the same to the data line.
摘要翻译： 提供了显示装置和移动终端。 显示装置可以缩小音调，能够缩小框架，并且能够进一步降低功耗，包括显示区域; 垂直驱动电路; 第一水平驱动电路，将输入的第一和第二数字图像数据转换为模拟图像信号，并将其提供给由垂直驱动电路选择的数据线; 以及第二水平驱动电路，将输入的第三数字图像数据转换为模拟图像信号，并将其提供给由垂直驱动电路选择的数据线，其中第一水平驱动电路包括采样锁存电路，用于顺序采样和锁存 第一和第二数字图像数据，用于再次锁存采样锁存电路的锁存数据的第二锁存电路，用于将由第二锁存电路锁存的数字图像数据转换为模拟图像信号的数/模转换电路（DAC） 以及线选择器，用于在预定时间段内以时分方式选择由DAC转换为模拟数据的第一和第二数字图像数据，并将其输出到数据线。
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公开(公告)号：US08339387B2
公开(公告)日：2012-12-25
申请号：US11886658
申请日：2007-01-19
IPC分类号： G09G5/00
CPC分类号： G09G3/3688 , G09G3/2096 , G09G2300/0408 , G09G2300/0417 , G09G2310/0289 , G09G2310/08
摘要： A display device able to amplify the same input as a power supply voltage of IC by using low temperature polysilicon having high threshold voltage and large variation and an electronic apparatus using the same, including MCK use level shifters 171-1 and 171-2 of a type where a reset operation is periodically necessary, a logic circuit 173 for using a level shift horizontal synchronization signal Hsync to input reset pulses for the MCK level shifters 171-1 and 171-2 having a period of N horizontal periods shifted in phase by M horizontal periods (note, M
摘要翻译： 一种显示装置，其能够通过使用具有高阈值电压和大变化的低温多晶硅以及使用其的电子装置来放大与IC的电源电压相同的输入电压，包括MCK使用电平移位器171-1和171-2 一种周期性地需要复位操作的类型的逻辑电路173，用于使用电平移位水平同步信号Hsync输入具有N个水平周期的相位偏移的周期的MCK电平移位器171-1和171-2的复位脉冲的逻辑电路173 M个水平周期（注意，M
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公开(公告)号：US20090273593A1
公开(公告)日：2009-11-05
申请号：US12223011
申请日：2007-01-19
CPC分类号： G09G3/3688 , G09G2310/027 , G09G2310/0294 , G09G2310/0297 , G09G2330/021
摘要： A display device of a type capable of narrowing the pitch, realizing narrowing of the frame, and further lowering the power consumption and an electronic device using the device, wherein two horizontal drive circuits 13U and 13D employ an RGB selector scheme by storing three digital data in sampling and latch circuits, performing conversion processing to analog data three times by a common digital-to-analog conversion circuit during one horizontal period (H), selecting three analog data in the horizontal period in a time division manner, and outputting the same to data lines (signal lines).
摘要翻译： 一种能够缩小音调的类型的显示装置，实现框架的变窄并进一步降低功耗，并且使用该装置的电子装置，其中两个水平驱动电路13U和13D采用RGB选择器方案，通过存储三个数字数据 在采样和锁存电路中，在一个水平周期（H）期间通过公共数模转换电路对模拟数据进行三次转换处理，以时分方式在水平周期中选择三个模拟数据，并输出 到数据线（信号线）。
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公开(公告)号：US20090213101A1
公开(公告)日：2009-08-27
申请号：US11886658
申请日：2007-01-19
IPC分类号： G09G5/00
CPC分类号： G09G3/3688 , G09G3/2096 , G09G2300/0408 , G09G2300/0417 , G09G2310/0289 , G09G2310/08
摘要： A display device able to amplify the same input as a power supply voltage of IC by using low temperature polysilicon having high threshold voltage and large variation and an electronic apparatus using the same, including MCK use level shifters 171-1 and 171-2 of a type where a reset operation is periodically necessary, a logic circuit 173 for using a level shift horizontal synchronization signal Hsync to input reset pulses for the MCK level shifters 171-1 and 171-2 having a period of N horizontal periods shifted in phase by M horizontal periods (note, M
摘要翻译： 一种显示装置，其能够通过使用具有高阈值电压和大变化的低温多晶硅以及使用其的电子装置来放大与IC的电源电压相同的输入电压，包括MCK使用电平移位器171-1和171-2 一种周期性地需要复位操作的类型的逻辑电路173，用于使用电平移位水平同步信号Hsync输入具有N个水平周期的相位偏移的周期的MCK电平移位器171-1和171-2的复位脉冲的逻辑电路173 M个水平周期（注意，M
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公开(公告)号：US07639034B2
公开(公告)日：2009-12-29
申请号：US10876450
申请日：2004-06-28
IPC分类号： G01R31/00
CPC分类号： G09G3/006 , G09G3/3648 , G09G2300/0426 , G09G2300/08 , G09G2310/0248 , G09G2330/12 , Y10S345/904
摘要： The present invention relates to a flat display apparatus and a flat display apparatus testing method, and is, for example, applicable to a liquid crystal display apparatus where drive circuits are integrally formed on an insulating substrate. The present invention is capable of carrying out a reliable screening of defective pixels so as to effectively avoid deterioration in reliability even in cases where transistors with low withstand voltages are employed. A common line-side wiring pattern COM of wiring patterns LCC and COM of a capacitor of pixels is connected to a precharge circuit externally in an independent manner.
摘要翻译： 平板显示装置和平板显示装置测试方法技术领域本发明涉及平面显示装置和平板显示装置测试方法，例如可应用于在绝缘基板上一体形成驱动电路的液晶显示装置。 本发明能够对缺陷像素进行可靠的筛选，从而即使在采用具有低耐压的晶体管的情况下也能有效地避免可靠性的劣化。 像素电容器的布线图案LCC和COM的公共线路侧布线图案COM以独立的方式连接到外部的预充电电路。
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公开(公告)号：US20080122810A1
公开(公告)日：2008-05-29
申请号：US10562976
申请日：2004-06-23
IPC分类号： G06F3/038
CPC分类号： G09G3/3685 , G09G2300/0408 , G09G2310/027 , G09G2310/0281 , G09G2310/0289 , G09G2310/0294 , G09G2310/08 , G09G2352/00
摘要： A flat display unit is applied to, for example, a liquid crystal display unit having a drive circuit integrally formed on an insulating substrate to sample tone data Dod, Dev in respective systems on corresponding horizontal drive circuits (23O, 23E) at a timing corresponding to sampling conducted when tone data (D11) is distributed to a plurality of systems.
摘要翻译： 将平面显示单元应用于例如具有整体形成在绝缘基板上的驱动电路的液晶显示单元，以在相应的水平驱动电路（23 O，23E）上的各个系统中对音调数据Dod，Dev进行采样 音调数据（D 11）被分配到多个系统时对应于进行抽样的定时。
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公开(公告)号：US20050024306A1
公开(公告)日：2005-02-03
申请号：US10876450
申请日：2004-06-28
IPC分类号： G01R31/28 , G02F1/13 , G02F1/133 , G09F9/00 , G09G3/00 , G09G3/20 , G09G3/30 , G09G3/36 , H01L51/50 , H05B33/14
CPC分类号： G09G3/006 , G09G3/3648 , G09G2300/0426 , G09G2300/08 , G09G2310/0248 , G09G2330/12 , Y10S345/904
摘要： The present invention relates to a flat display apparatus and a flat display apparatus testing method, and is, for example, applicable to a liquid crystal display apparatus where drive circuits are integrally formed on an insulating substrate. The present invention is capable of carrying out a reliable screening of defective pixels so as to effectively avoid deterioration in reliability even in cases where transistors with low withstand voltages are employed. A common line-side wiring pattern COM of wiring patterns LCC and COM of a capacitor of pixels is connected to a precharge circuit externally in an independent manner.
摘要翻译： 平板显示装置和平板显示装置测试方法技术领域本发明涉及平面显示装置和平板显示装置测试方法，例如可应用于在绝缘基板上一体形成驱动电路的液晶显示装置。 本发明能够对缺陷像素进行可靠的筛选，从而即使在采用具有低耐压的晶体管的情况下也能有效地避免可靠性的劣化。 像素电容器的布线图案LCC和COM的公共线路侧布线图案COM以独立的方式连接到外部的预充电电路。
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9.发明申请Delay time correction circuit, video data processing circuit, and flat display device 审中-公开延迟时间校正电路，视频数据处理电路和平板显示设备公开(公告)号：US20060164364A1
公开(公告)日：2006-07-27
申请号：US10564473
申请日：2004-07-27
IPC分类号： G09G3/36
CPC分类号： G09G3/3685 , G09G2300/0408
摘要： The present invention is applied to, for example, a liquid crystal display device having a driving circuit integrally formed on an insulating substrate, and makes it possible to effectively avoid a variation in delay time in a logical circuit using TFTs or the like by inserting dummy data (DD) into input data (D1) and forcedly switching the logical level of the input data (D1) at a predetermined timing during a quiescent period (T2) in which the input data is held at a constant logical level.
摘要翻译： 本发明应用于例如具有整体形成在绝缘基板上的驱动电路的液晶显示装置，并且可以通过插入虚拟装置来有效地避免使用TFT等的逻辑电路中的延迟时间的变化 数据（DD）输入到输入数据（D 1）中，并且在其中输入数据保持在恒定逻辑电平的静止时段（T 2）期间，以预定定时强制切换输入数据（D 1）的逻辑电平。
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10.发明授权Display apparatus, driving method thereof and electronic equipment including a drive circuit selectively driving scan lines and capacitor lines 有权显示装置及其驱动方法以及包括选择性地驱动扫描线和电容线的驱动电路的电子设备公开(公告)号：US08477123B2
公开(公告)日：2013-07-02
申请号：US12230099
申请日：2008-08-22
IPC分类号： G09G5/00
CPC分类号： G09G3/3655 , G09G3/3614 , G09G2300/0876 , G09G2320/029
摘要： A display apparatus including: an effective pixel section having a plurality of pixel circuits arranged to form a matrix, each pixel circuit including a switching device through which pixel video data is written into the pixel circuit; a plurality of scan lines each provided for an individual one of rows of the pixel circuits arranged on the effective pixel section to control the conduction states of the switching devices; a plurality of capacitor lines each arranged for individual one of the rows connected to the pixel circuits; a plurality of signal lines each arranged for individual one of columns connected to the pixel circuits to propagate the pixel video data; a first driving circuit configured to selectively drive the scan lines and the capacitor lines; and a second driving circuit configured to drive the signal lines.
摘要翻译： 一种显示装置，包括：有效像素部分，具有布置成形成矩阵的多个像素电路，每个像素电路包括将像素视频数据写入像素电路的开关装置; 多个扫描线，各自提供用于排列在有效像素部分上的像素电路的行中的每一行，以控制开关器件的导通状态; 多个电容器线，各自布置成连接到像素电路的行中的一个行; 多个信号线，每个信号线被布置成连接到像素电路的单独的一列以传播像素视频数据; 配置为选择性地驱动扫描线和电容线的第一驱动电路; 以及配置成驱动信号线的第二驱动电路。
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