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1. 发明申请

US20060215083A1 Liquid crystal display device and projector 有权
标题翻译：液晶显示装置和投影机
公开(公告)号：US20060215083A1
公开(公告)日：2006-09-28
申请号：US11386938
申请日：2006-03-23
申请人： Hironobu Isami , Eiichirou Itou , Takashi Sekimoto , Katsumi Matsumoto
发明人： Hironobu Isami , Eiichirou Itou , Takashi Sekimoto , Katsumi Matsumoto
IPC分类号： G02F1/1335
CPC分类号： H04N9/3105 , G02F1/133553 , G02F1/134309 , G02F1/136277 , G02F2201/121
摘要： The present invention provides a liquid crystal display device which can prevent a phenomenon that an abnormal picture-frame-like frame is displayed outside an effective display region of a liquid crystal display panel even when burrs are generated in a dicing step. A liquid crystal display device is provided with a liquid crystal display panel which includes a pair of substrates constituted of a first substrate and a second substrate, and a liquid crystal layer which is sandwiched between the pair of substrates, wherein the first substrate includes a common electrode on a surface thereof which faces the second substrate in an opposed manner, the second substrate includes a plurality of reflective electrodes, a first conductive film which is arranged to surround a periphery of the plurality of reflective electrodes, and a second conductive film which is arranged to surround a periphery of the first conductive film, a common voltage which is applied to the common electrode is applied to the first conductive film, and a reference voltage (GND) is applied to the second conductive film.
摘要翻译：本发明提供一种液晶显示装置，即使在切割步骤中产生毛刺，也能够防止在液晶显示面板的有效显示区域之外显示异常的画框状框架的现象。液晶显示装置具备液晶显示面板，该液晶显示面板包括由第一基板和第二基板构成的一对基板以及被夹在该一对基板之间的液晶层，其中，第一基板包括共同的电极，其表面相对于第二基板，第二基板包括多个反射电极，布置成围绕多个反射电极的周围的第一导电膜，以及第二导电膜，其是布置成围绕第一导电膜的周边，施加到公共电极的公共电压施加到第一导电膜，并且将参考电压（GND）施加到第二导电膜。

2. 发明授权

US07652728B2 Liquid crystal display device comprising a first conductive film surrounding reflective electrodes and a second conductive film surrounding the first conductive film and projector having the same 有权
标题翻译：液晶显示装置包括围绕反射电极的第一导电膜和围绕第一导电膜的第二导电膜和具有该第一导电膜的投影仪
公开(公告)号：US07652728B2
公开(公告)日：2010-01-26
申请号：US11386938
申请日：2006-03-23
申请人： Hironobu Isami , Eiichirou Itou , Takashi Sekimoto , Katsumi Matsumoto
发明人： Hironobu Isami , Eiichirou Itou , Takashi Sekimoto , Katsumi Matsumoto
IPC分类号： G02F1/1333 , G02F1/1343 , G02F1/1345
CPC分类号： H04N9/3105 , G02F1/133553 , G02F1/134309 , G02F1/136277 , G02F2201/121
摘要： A liquid crystal display device prevents an abnormal picture-frame-like frame being displayed outside an effective display region of a liquid crystal display panel even when burrs are generated in a dicing step. A liquid crystal display device includes a liquid crystal display panel having a first substrate and a second substrate and a liquid crystal layer sandwiched between the substrates. The first substrate includes a common electrode on a surface thereof which faces the second substrate in an opposed manner. The second substrate includes reflective electrodes, a first conductive film arranged to surround a periphery of the reflective electrodes, and a second conductive film arranged to surround a periphery of the first conductive film, a common voltage applied to the common electrode is applied to the first conductive film, and a reference voltage (GND) is applied to the second conductive film.
摘要翻译：即使在切割步骤中产生毛刺，液晶显示装置防止在液晶显示面板的有效显示区域之外显示异常的画框状框架。液晶显示装置包括具有第一基板和第二基板以及夹在基板之间的液晶层的液晶显示面板。第一基板在其表面上以相对的方式包括面对第二基板的公共电极。第二基板包括反射电极，布置成围绕反射电极的周边的第一导电膜和布置成围绕第一导电膜的周边的第二导电膜，施加到公共电极的公共电压施加到第一导电膜导电膜和参考电压（GND）施加到第二导电膜。

3. 发明授权

US07492340B2 Liquid crystal display device having stabilized drive circuit 有权
标题翻译：液晶显示装置具有稳定的驱动电路
公开(公告)号：US07492340B2
公开(公告)日：2009-02-17
申请号：US11385741
申请日：2006-03-22
申请人： Hironobu Isami , Iwao Takemoto , Katsumi Matsumoto
发明人： Hironobu Isami , Iwao Takemoto , Katsumi Matsumoto
IPC分类号： G09G3/36
CPC分类号： G09G3/2011 , G09G3/3648 , G09G3/3655 , G09G3/3677 , G09G3/3688 , G09G2300/0842 , G09G2310/0251 , G09G2310/0259 , G09G2310/027
摘要： A liquid crystal display device has a liquid crystal display panel and a drive circuit for supplying gray scale voltages to pixels in the liquid crystal display panel. The drive circuit selects intended gray scale voltage levels from a gray scale voltage varying with time periodically by determining a timing corresponding to the intended voltage level of the gray scale voltage based upon a display data signal and time control signals supplied to the drive circuit. A stabilizer circuit is provided to a gray scale voltage line for supplying the gray scale voltage.
摘要翻译：液晶显示装置具有用于向液晶显示面板中的像素提供灰度电压的液晶显示面板和驱动电路。驱动电路基于显示数据信号和提供给驱动电路的时间控制信号，通过确定与灰度级电压的预期电压电平相对应的定时，从周期性变化的灰度级电压中选择期望的灰度级电压电平。将稳定电路提供给用于提供灰度电压的灰度电压线。

4. 发明申请

US20060164357A1 Liquid crystal display device having stabilized drive circuit 有权
公开(公告)号：US20060164357A1
公开(公告)日：2006-07-27
申请号：US11385741
申请日：2006-03-22
申请人： Hironobu Isami , Iwao Takemoto , Katsumi Matsumoto
发明人： Hironobu Isami , Iwao Takemoto , Katsumi Matsumoto
IPC分类号： G09G3/36
CPC分类号： G09G3/2011 , G09G3/3648 , G09G3/3655 , G09G3/3677 , G09G3/3688 , G09G2300/0842 , G09G2310/0251 , G09G2310/0259 , G09G2310/027
摘要： A liquid crystal display device has a liquid crystal display panel and a drive circuit for supplying gray scale voltages to pixels in the liquid crystal display panel. The drive circuit selects intended gray scale voltage levels from a gray scale voltage varying with time periodically by determining a timing corresponding to the intended voltage level of the gray scale voltage based upon a display data signal and time control signals supplied to the drive circuit. A stabilizer circuit is provided to a gray scale voltage line for supplying the gray scale voltage.

5. 发明申请

US20050024312A1 Liquid crystal display device having a gray-scale voltage selector circuit 有权
标题翻译：具有灰度级电压选择电路的液晶显示装置
公开(公告)号：US20050024312A1
公开(公告)日：2005-02-03
申请号：US10933380
申请日：2004-09-03
申请人： Hironobu Isami , Iwao Takemoto , Toshio Miyazawa , Katsumi Matsumoto
发明人： Hironobu Isami , Iwao Takemoto , Toshio Miyazawa , Katsumi Matsumoto
IPC分类号： G02F1/133 , G09G3/20 , G09G3/36
CPC分类号： G09G3/2011 , G09G3/3611 , G09G3/3688 , G09G2300/0408 , G09G2300/0426 , G09G2310/0232 , G09G2310/0259 , G09G2310/027 , G09G2310/0283 , G09G2320/0233
摘要： A liquid crystal display device having a plurality of pixels arranged in a matrix, a plurality of video signal lines for supplying video signal voltages to the plurality of pixels, and a drive circuit which selects a voltage level of a gray scale voltage varying periodically as one of the video signal voltages corresponding to display data to be supplied to one of the plurality of pixels. The drive circuit has a plurality of series combinations of plural processing circuits, wherein each of the plurality of series combinations of plural processing circuits corresponds to one of the plurality of video signal lines, and each of the plural processing circuits comprises a parallel combination of a first switching element and a second switching element. The first and second switching elements are made operative or inoperative as a switch in accordance with different conditions.
摘要翻译：一种液晶显示装置，具有以矩阵形式排列的多个像素，多个用于向多个像素提供视频信号电压的视频信号线;以及驱动电路，其选择周期性地变化为一个的灰度级电压的电压电平对应于要提供给多个像素之一的显示数据的视频信号电压。驱动电路具有多个处理电路的多个串联组合，其中多个处理电路的多个串联组合中的每一个对应于多个视频信号线之一，并且多个处理电路中的每一个包括第一开关元件和第二开关元件。根据不同的条件，第一和第二开关元件作为开关被操作或不起作用。

6. 发明授权

US07164403B2 Liquid crystal display device having a gray-scale voltage selector circuit 有权
标题翻译：具有灰度级电压选择电路的液晶显示装置
公开(公告)号：US07164403B2
公开(公告)日：2007-01-16
申请号：US10933380
申请日：2004-09-03
申请人： Hironobu Isami , Iwao Takemoto , Toshio Miyazawa , Katsumi Matsumoto
发明人： Hironobu Isami , Iwao Takemoto , Toshio Miyazawa , Katsumi Matsumoto
IPC分类号： G09G3/36
CPC分类号： G09G3/2011 , G09G3/3611 , G09G3/3688 , G09G2300/0408 , G09G2300/0426 , G09G2310/0232 , G09G2310/0259 , G09G2310/027 , G09G2310/0283 , G09G2320/0233
摘要： A liquid crystal display device having a plurality of pixels arranged in a matrix, a plurality of video signal lines for supplying video signal voltages to the plurality of pixels, and a drive circuit which selects a voltage level of a gray scale voltage varying periodically as one of the video signal voltages corresponding to display data to be supplied to one of the plurality of pixels. The drive circuit has a plurality of series combinations of plural processing circuits, wherein each of the plurality of series combinations of plural processing circuits corresponds to one of the plurality of video signal lines, and each of the plural processing circuits comprises a parallel combination of a first switching element and a second switching element. The first and second switching elements are made operative or inoperative as a switch in accordance with different conditions.
摘要翻译：一种液晶显示装置，具有以矩阵形式排列的多个像素，多个用于向多个像素提供视频信号电压的视频信号线;以及驱动电路，其选择周期性地变化为一个的灰度级电压的电压电平对应于要提供给多个像素之一的显示数据的视频信号电压。驱动电路具有多个处理电路的多个串联组合，其中多个处理电路的多个串联组合中的每一个对应于多个视频信号线之一，并且多个处理电路中的每一个包括第一开关元件和第二开关元件。根据不同的条件，第一和第二开关元件作为开关被操作或不起作用。

7. 发明授权

US07042430B2 Liquid crystal display device having stabilized drive circuit 失效
标题翻译：液晶显示装置具有稳定的驱动电路
公开(公告)号：US07042430B2
公开(公告)日：2006-05-09
申请号：US10389801
申请日：2003-03-18
申请人： Hironobu Isami , Iwao Takemoto , Katsumi Matsumoto
发明人： Hironobu Isami , Iwao Takemoto , Katsumi Matsumoto
IPC分类号： G09G3/36
CPC分类号： G09G3/2011 , G09G3/3648 , G09G3/3655 , G09G3/3677 , G09G3/3688 , G09G2300/0842 , G09G2310/0251 , G09G2310/0259 , G09G2310/027
摘要： A liquid crystal display device has a liquid crystal display panel and a drive circuit for supplying gray scale voltages to pixels in the liquid crystal display panel. The drive circuit selects desired gray scale voltage levels from a gray scale voltage varying with time in a staircase fashion, in accordance with display data, and supplies the selected gray scale voltage levels to the pixels. The drive circuit includes a stabilizer circuit provided to a gray scale voltage line for supplying the gray scale voltage varying with time.
摘要翻译：液晶显示装置具有用于向液晶显示面板中的像素提供灰度电压的液晶显示面板和驱动电路。驱动电路根据显示数据，从以阶梯方式随时间变化的灰度电压选择所需的灰度级电压电平，并将所选择的灰度级电压电平提供给像素。驱动电路包括设置在灰度电压线上的稳定电路，用于提供随时间变化的灰度电压。

8. 发明授权

US06791521B2 Liquid crystal display device having a gray-scale voltage selector circuit 有权
标题翻译：具有灰度级电压选择电路的液晶显示装置
公开(公告)号：US06791521B2
公开(公告)日：2004-09-14
申请号：US10084942
申请日：2002-03-01
申请人： Hironobu Isami , Iwao Takemoto , Toshio Miyazawa , Katsumi Matsumoto
发明人： Hironobu Isami , Iwao Takemoto , Toshio Miyazawa , Katsumi Matsumoto
IPC分类号： G09G336
CPC分类号： G09G3/2011 , G09G3/3611 , G09G3/3688 , G09G2300/0408 , G09G2300/0426 , G09G2310/0232 , G09G2310/0259 , G09G2310/027 , G09G2310/0283 , G09G2320/0233
摘要： A liquid crystal display device has a circuit for selecting voltage levels based upon display data from an externally-supplied gray-scale voltage varying periodically. The circuit includes a plurality of series combinations of processing circuits. Each of the series combinations is associated with one of video signal lines coupled to pixels, and each of the processing circuits of a respective one of the plural series combinations is associated with a respective one of N display data lines for supplying the display data and with a respective one of plural time control signal lines for supplying time control signals varying in synchronism with the gray-scale voltage. Each of the processing circuits is disposed between two adjacent ones of the N display data lines. The time control signals uniquely determine one level of the gray-scale voltage in combination with the time control signals.
摘要翻译：液晶显示装置具有用于根据来自外部提供的周期性变化的灰度电压的显示数据来选择电压电平的电路。该电路包括处理电路的多个串联组合。每个串联组合与耦合到像素的视频信号线中的一个相关联，并且多个串联组合中的相应一个的每个处理电路与N个显示数据线中的相应一个相关联，用于提供显示数据并与用于提供与灰度级电压同步变化的时间控制信号的多个时间控制信号线中的相应一个。每个处理电路设置在N个显示数据线中的两个相邻的处理电路之间。时间控制信号结合时间控制信号唯一地确定灰度级电压的一个电平。

9. 发明授权

US08416178B2 Display apparatus 有权
标题翻译：显示装置
公开(公告)号：US08416178B2
公开(公告)日：2013-04-09
申请号：US13200389
申请日：2011-09-23
申请人： Yasuhiro Tanaka , Hironobu Isami , Haruhisa Iida , Hidenori Kikuchi , Yukihide Ode
发明人： Yasuhiro Tanaka , Hironobu Isami , Haruhisa Iida , Hidenori Kikuchi , Yukihide Ode
IPC分类号： G09G3/36 , G09G5/00
CPC分类号： G09G5/001 , G09G3/20 , G09G3/3677 , G09G3/3688 , G09G2310/027 , G09G2310/0286 , G09G2310/0289 , G09G2310/061 , G09G2310/08
摘要： There is a need for decreasing a variation in times for writing to TFT elements for pixels in a direction along the extension of a gate line in a liquid crystal display apparatus. A display apparatus includes a display panel having multiple gate lines and drain lines arranged in a matrix and a data driver for outputting a display data signal to each drain line. The data driver includes: an internal control signal generation circuit generating an internal control signal for setting a timing to output a data signal to a drain line of each block on a block basis by dividing the plurality of drain lines into multiple blocks; and a register circuit for recording a setting for division of the block, a setting for delay direction and width of a timing to output the data signal, and a setting for rising and falling of an internal control signal.
摘要翻译：需要减少在液晶显示装置中沿着栅极线的延伸方向的像素的TFT元件的写入时间的变化。显示装置包括具有排列成矩阵的多个栅极线和漏极线的显示面板和用于向每条漏极线输出显示数据信号的数据驱动器。数据驱动器包括：内部控制信号生成电路，其通过将多个排出线分割成多个块而产生内部控制信号，该内部控制信号用于设置通过块来将数据信号输出到每个块的漏极线的定时; 以及用于记录块的分割设置的寄存器电路，用于输出数据信号的定时的延迟方向和宽度的设置以及内部控制信号的上升和下降的设置。

10. 发明申请

US20070152947A1 Display apparatus 有权
标题翻译：显示装置
公开(公告)号：US20070152947A1
公开(公告)日：2007-07-05
申请号：US11639149
申请日：2006-12-15
申请人： Yasuhiro Tanaka , Hironobu Isami , Haruhisa Iida , Hidenori Kikuchi , Yukihide Ode
发明人： Yasuhiro Tanaka , Hironobu Isami , Haruhisa Iida , Hidenori Kikuchi , Yukihide Ode
IPC分类号： G09G3/36
CPC分类号： G09G5/001 , G09G3/20 , G09G3/3677 , G09G3/3688 , G09G2310/027 , G09G2310/0286 , G09G2310/0289 , G09G2310/061 , G09G2310/08
摘要： There is a need for decreasing a variation in times for writing to TFT elements for pixels in a direction along the extension of a gate line in a liquid crystal display apparatus. A display apparatus includes a display panel having multiple gate lines and multiple drain lines arranged in a matrix and a data driver for outputting a display data signal to each drain line. The data driver includes: an internal control signal generation circuit for generating an internal control signal for setting a timing to output a data signal to a drain line of each block on a block basis by dividing the plurality of drain lines into multiple blocks; and a register circuit for recording a setting for division of the block, a setting foradelay direction and a delay width of a timing to output the data signal, and a setting for rising and falling of an internal control signal.
摘要翻译：需要减少在液晶显示装置中沿着栅极线的延伸方向的像素的TFT元件的写入时间的变化。显示装置包括具有多个栅极线和排列成矩阵的多个漏极线的显示面板和用于向每条漏极线输出显示数据信号的数据驱动器。数据驱动器包括：内部控制信号发生电路，用于通过将多个排出线分成多个块来产生用于设置定时的内部控制信号，以将数据信号以块的形式输出到每个块的漏极线; 以及用于记录块的分割设置的寄存器电路，用于输出数据信号的定时的设置方向和延迟宽度以及内部控制信号的上升和下降的设置。

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