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1. 发明申请

US20120287029A1 Display Device 有权
标题翻译：显示设备
公开(公告)号：US20120287029A1
公开(公告)日：2012-11-15
申请号：US13556283
申请日：2012-07-24
申请人： Hideo SATO , Shigeyuki NISHITANI , Takayuki NAKAO , Masahiro MAKI
发明人： Hideo SATO , Shigeyuki NISHITANI , Takayuki NAKAO , Masahiro MAKI
IPC分类号： G09G3/36
CPC分类号： G09G3/3688 , G09G3/3677 , G09G2310/0289
摘要： A display device comprises a driver circuit having a shift register circuit having a level conversion function is provided with a simple circuit configuration of first, second, and third basic circuits connected in tandem at multistages. A common clear signal is supplied to a control electrode of a third transistor of each basic circuit, a first clock is supplied to a control electrode of a first transistor of each of the first and third basic circuits, a second clock different in phase from the first clock is supplied to a control electrode of a first transistor of the second basic circuit, outputs of the first and second basic circuit are respectively supplied to control electrodes of second transistors of the second and third basic circuits, and an inversion output of the third basic circuit is supplied to a control electrode of a fourth transistor of the first basic circuit.
摘要翻译：显示装置包括具有电平转换功能的移位寄存器电路的驱动电路具有以多级串联连接的第一，第二和第三基本电路的简单电路配置。向每个基本电路的第三晶体管的控制电极提供公共的清除信号，第一时钟被提供给第一和第三基本电路中的每一个的第一晶体管的控制电极，与第第一时钟被提供给第二基本电路的第一晶体管的控制电极，第一和第二基本电路的输出分别提供给第二和第三基本电路的第二晶体管的控制电极，第三基极的第二晶体管的反相输出基本电路被提供给第一基本电路的第四晶体管的控制电极。

2. 发明申请

US20080198150A1 DISPLAY DEVICE 审中-公开
标题翻译：显示设备
公开(公告)号：US20080198150A1
公开(公告)日：2008-08-21
申请号：US12106676
申请日：2008-04-21
申请人： Hideo SATO , Tomohiko SATO , Masahiro MAKI , Takayuki NAKAO
发明人： Hideo SATO , Tomohiko SATO , Masahiro MAKI , Takayuki NAKAO
IPC分类号： G09G5/00
CPC分类号： G09G3/3688 , G09G3/3614 , G09G2310/0259 , G09G2310/027
摘要： A display device wherein a common voltage generating circuit selectively outputs a high- or a low-potential-side common voltage to common electrodes in response to an alternating signal; a complement circuit which selectively outputs display data or complement data of display data in response to the alternating signal; a storage circuit; a reference data generating circuit; a ramp voltage generating circuit; a plurality of comparing circuits which compare data stored in the storage circuit and the reference data generated by the reference data generating circuit; and a plurality of sampling circuits which sample the ramp voltage in response to comparison results of the comparing circuits and output the sampled ramp voltage as a video signal voltage to respective video lines, wherein a inclination of the ramp voltage is the same when the storage circuit stores both the display data and the complement data of the display data.
摘要翻译：一种显示装置，其中公共电压发生电路响应于交替信号选择性地向公共电极输出高电位侧或低电位侧公共电压; 补偿电路，其响应于所述交替信号选择性地输出显示数据或补充显示数据的数据; 存储电路; 参考数据产生电路; 斜坡电压发生电路; 比较存储在存储电路中的数据和由参考数据产生电路产生的参考数据的多个比较电路; 以及多个采样电路，其响应于比较电路的比较结果对斜坡电压进行采样，并将采样的斜坡电压作为视频信号电压输出到各个视频线，其中当存储电路存储显示数据和显示数据的补码数据。

3. 发明申请

US20100149155A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：US20100149155A1
公开(公告)日：2010-06-17
申请号：US12634727
申请日：2009-12-10
申请人： Masahiro MAKI , Hideo Sato , Hiroyuki Abe
发明人： Masahiro MAKI , Hideo Sato , Hiroyuki Abe
IPC分类号： G09G3/36 , G09G5/00
CPC分类号： G09G3/3655 , G09G3/3614 , G09G2300/0408 , G09G2300/0434 , G09G2320/0219 , G09G2320/0223 , G09G2320/0247
摘要： In a liquid crystal display device which arranges a drive circuit on left and right sides of a display region in a two-split manner, flickering at an edge of a screen can be reduced. In a liquid crystal display device which arranges first and second counter electrode drive circuits on left and right sides of a display region respectively, during an arbitrary 1 frame period, a first counter electrode signal drive circuit 3L applies a first voltage to at least one counter electrode signal line portion CX1, CX3, . . . CXn−1 and a second voltage different from the first voltage to at least one counter electrode signal line portion CX1, CX3, . . . CXn−1, and a second counter electrode signal drive circuit 3R applies the first voltage to at least one counter electrode signal line portion CX2, CX4, . . . CXn and the second voltage to at least one counter electrode signal line portion CX2, CX4, . . . CXn.
摘要翻译：在液晶显示装置中，以二分割的方式在显示区域的左侧和右侧布置驱动电路，可以减少屏幕边缘的闪烁。在分别在显示区域的左右两侧配置第一和第二对置电极驱动电路的液晶显示装置中，在任意1帧期间，第一对置电极信号驱动电路3L向至少一个计数器施加第一电压电极信号线部分CX1，CX3。。。 CXn-1和不同于第一电压的至少一个对置电极信号线部分CX1，CX3的第二电压。。。 CXn-1，第二对置电极信号驱动电路3R将第一电压施加到至少一个对置电极信号线部分CX2，CX4。。。 CXn和第二电压到至少一个对电极信号线部分CX2，CX4，...。。。 CXn。

4. 发明申请

US20110019118A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：US20110019118A1
公开(公告)日：2011-01-27
申请号：US12835815
申请日：2010-07-14
申请人： Masahiro MAKI , Hideo Sato , Hiroyuki Abe
发明人： Masahiro MAKI , Hideo Sato , Hiroyuki Abe
IPC分类号： G02F1/136
CPC分类号： G02F1/13306 , G09G3/3655 , G09G3/3677 , G09G2310/0286 , G09G2310/0297 , G09G2310/08
摘要： A liquid crystal display device which can reduce a circuit scale of a drive circuit is provided. A TFT substrate of the liquid crystal display device includes a pixel circuit in each pixel, and the pixel circuit includes a thin film transistor, a pixel electrode which is connected to a source side of the thin film transistor, and a common electrode which is one planar transparent electrode extending in a display region in a planar shape. A vertical drive circuit includes a transistor which is driven by a control signal voltage including a clock signal from a drive IC, and constitutes a damper for a high voltage. The drive IC outputs an equalizing switch signal voltage to equalizing switches which connect the common electrode and data signal lines.
摘要翻译：提供了能够减小驱动电路的电路规模的液晶显示装置。液晶显示装置的TFT基板包括每个像素中的像素电路，像素电路包括薄膜晶体管，连接到薄膜晶体管的源极侧的像素电极和作为一个的公共电极的像素电极在平面形状的显示区域中延伸的平面状透明电极。垂直驱动电路包括由包括来自驱动IC的时钟信号的控制信号电压驱动的晶体管，并构成用于高电压的阻尼器。驱动IC输出均衡开关信号电压以均衡连接公共电极和数据信号线的开关。

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