公开(公告)号：US07034810B2

公开(公告)日：2006-04-25

申请号：US09905911

申请日：2001-07-17

申请人： Mitsuru Goto ,  Hiroko Hayata

发明人： Mitsuru Goto ,  Hiroko Hayata

IPC分类号： G09G5/00

CPC分类号： G02F1/13454 ,  G02F1/133617 ,  G02F1/13452 ,  G02F1/1362 ,  G09G3/3611 ,  G09G3/3614 ,  G09G3/3648 ,  G09G3/3688 ,  G09G2310/027 ,  G09G2310/0289 ,  G09G2310/0297

摘要： A liquid crystal display device includes a liquid crystal display element and an image signal line drive unit for supplying a gradation/tone voltage and having a plurality of semiconductor integrated circuit devices. Each semiconductor integrated circuit device has an input circuit unit which is provided at a central portion along a longitudinal direction of the semiconductor integrated circuit device and provided in a short side direction of the semiconductor integrated circuit device. A first output terminal section is provided in the longitudinal direction of the semiconductor integrated circuit device on both sides of a central portion in the short side direction of the semiconductor integrated circuit device of the input circuit unit, and a pair of output circuit units are provided on the both sides of the first output terminal section in the short-side direction of the semiconductor integrated circuit device.

公开(公告)号：US08299997B2

公开(公告)日：2012-10-30

申请号：US12129776

申请日：2008-05-30

申请人： Mitsuru Goto ,  Hiroko Hayata

发明人： Mitsuru Goto ,  Hiroko Hayata

IPC分类号： G09G3/36

CPC分类号： G02F1/13454 ,  G02F1/133617 ,  G02F1/13452 ,  G02F1/1362 ,  G09G3/3611 ,  G09G3/3614 ,  G09G3/3648 ,  G09G3/3688 ,  G09G2310/027 ,  G09G2310/0289 ,  G09G2310/0297

摘要： A display device includes a TFT substrate with gate signal lines, drain signal lines, thin-film transistors connected thereto, a gate driver connected to the gate signal lines, a drain driver having output terminals connected to drain signal lines, and a film substrate having first wirings. The first wirings are disposed between the drain driver and the film substrate. The drain driver is mounted on the film substrate, and the output terminals are connected to the first wirings between the film substrate and the drain driver. The output terminal includes first group terminals formed in parallel with a longer edge of the drain driver, and second group terminals formed in parallel with the longer edge and disposed between the loner edge and the first group terminals.

摘要翻译： 显示装置包括具有栅极信号线的TFT基板，漏极信号线，与其连接的薄膜晶体管，连接到栅极信号线的栅极驱动器，具有连接到漏极信号线的输出端子的漏极驱动器，以及具有 第一条布线 第一配线设置在漏极驱动器和薄膜基板之间。 漏极驱动器安装在薄膜基板上，并且输出端子连接到薄膜基板和漏极驱动器之间的第一布线。 输出端子包括与漏极驱动器的较长边缘平行地形成的第一组端子，以及与较长边缘平行地形成并且设置在孤立边缘和第一组端子之间的第二组端子。

公开(公告)号：US06603527B1

公开(公告)日：2003-08-05

申请号：US09707820

申请日：2000-11-08

申请人： Hiroko Hayata ,  Mitsuru Goto ,  Hideaki Abe ,  Satoshi Namiki

发明人： Hiroko Hayata ,  Mitsuru Goto ,  Hideaki Abe ,  Satoshi Namiki

IPC分类号： G02F11336

CPC分类号： G02F1/13452

摘要： A liquid crystal display device is provided with a driver circuit which can cope with an increase in the number of pixels per device. The liquid crystal display device has signal lines for driving individual pixels and a driver circuit connected to the signal lines, on a liquid-crystal-side surface of either one of substrates disposed to oppose each other with a liquid crystal interposed therebetween. The driver circuit includes a film substrate, interconnection layers formed on a surface of the film substrate, and a semiconductor chip mounted on the film substrate, and bumps are formed on the semiconductor chip inwardly of the periphery thereof. Some of the interconnection layers are connected to the bumps of the semiconductor chip, and then run under the semiconductor chip and extend to the periphery of the film substrate.

摘要翻译： 液晶显示装置设置有可以应付每个装置的像素数量增加的驱动电路。 液晶显示装置具有用于驱动各个像素的信号线和连接到信号线的驱动电路，在布置成彼此相对的任一个基板的液晶侧表面之间插入液晶。 驱动器电路包括薄膜基板，形成在薄膜基板的表面上的互连层和安装在薄膜基板上的半导体芯片，并且在半导体芯片的周围向内形成凸块。 一些互连层连接到半导体芯片的凸块，然后在半导体芯片下方延伸到薄膜基板的周边。

公开(公告)号：US20060192737A1

公开(公告)日：2006-08-31

申请号：US11401840

申请日：2006-04-12

申请人： Mitsuru Goto ,  Hiroko Hayata

发明人： Mitsuru Goto ,  Hiroko Hayata

IPC分类号： G09G3/36

CPC分类号： G02F1/13454 ,  G02F1/133617 ,  G02F1/13452 ,  G02F1/1362 ,  G09G3/3611 ,  G09G3/3614 ,  G09G3/3648 ,  G09G3/3688 ,  G09G2310/027 ,  G09G2310/0289 ,  G09G2310/0297

摘要： A liquid crystal display device includes a plurality of pixels, a plurality of image signal lines for applying a plurality of gray scale voltages to the plurality of pixels, and an image signal line drive unit including a film substrate and a semiconductor integrated circuit device formed on the film substrate. The semiconductor integrated circuit includes a plurality of input terminals, a plurality of output terminals, a first terminal, and a second terminal. The film substrate comprises a plurality of first wirings, a plurality of second wirings, and a third wiring. The third wiring and the first terminal are connected between the semiconductor integrated circuit device and the film substrate, and the third wiring and the second terminal are connected between the semiconductor integrated circuit device and the film substrate.

摘要翻译： 液晶显示装置包括多个像素，多个用于对多个像素施加多个灰度电压的图像信号线，以及图像信号线驱动单元，其包括薄膜基板和半导体集成电路装置 薄膜基片。 半导体集成电路包括多个输入端子，多个输出端子，第一端子和第二端子。 薄膜基板包括多个第一布线，多个第二布线和第三布线。 第三布线和第一端子连接在半导体集成电路器件和膜基片之间，第三布线和第二端子连接在半导体集成电路器件和膜基片之间。

公开(公告)号：US08823691B2

公开(公告)日：2014-09-02

申请号：US13348673

申请日：2012-01-12

申请人： Takahiro Ochiai ,  Mitsuru Goto ,  Hiroyuki Higashijima ,  Yoshihiro Kotani ,  Shuuichirou Matsumoto

发明人： Takahiro Ochiai ,  Mitsuru Goto ,  Hiroyuki Higashijima ,  Yoshihiro Kotani ,  Shuuichirou Matsumoto

IPC分类号： G09G5/00

CPC分类号： G09G3/3648 ,  G09G3/3614 ,  G09G3/3677 ,  G09G2310/0281 ,  G09G2320/0219

摘要： A display device includes: plural pixel groups each including pixel circuits; plural scanning lines that are each connected to the pixel circuits included in any one of the pixel groups; a clock signal supply circuit that supplies a clock signal including a pulse signal; a shift register circuit that selectively transmits the pulse signal to the scanning lines in a predetermined order; and data signal lines that are connected to the pixel circuits and that supply a data signal to the pixel circuits included in the pixel group to be scanned. The period of the pulse signal supplied to some of the scanning lines is longer than the period of the pulse signal supplied to the other scanning lines, or the data signal is transmitted by the transistors included in the pixel circuits.

摘要翻译： 显示装置包括：多个像素组，每个像素组包括像素电路; 多个扫描线，其各自连接到包括在任何一个像素组中的像素电路; 时钟信号供给电路，其提供包括脉冲信号的时钟信号; 移位寄存器电路，其以预定顺序选择性地将扫描线传送到扫描线; 以及连接到像素电路并且将数据信号提供给要扫描的像素组中包括的像素电路的数据信号线。 提供给一些扫描线的脉冲信号的周期长于提供给其它扫描线的脉冲信号的周期，或者数据信号由包括在像素电路中的晶体管传输。

公开(公告)号：US08633882B2

公开(公告)日：2014-01-21

申请号：US13442066

申请日：2012-04-09

申请人： Mitsuru Goto ,  Hiroshi Katayanagi ,  Yukihide Ode ,  Yoshiyuki Saitou ,  Koichi Kotera

发明人： Mitsuru Goto ,  Hiroshi Katayanagi ,  Yukihide Ode ,  Yoshiyuki Saitou ,  Koichi Kotera

IPC分类号： G09G3/36

CPC分类号： G09G3/3696 ,  G09G3/3614 ,  G09G3/3688 ,  G09G2310/027 ,  G09G2310/0289

摘要： A semiconductor integrated circuit including a first register which latches display data, a second register which latches the display data of the first register in accordance with a first clock, a gray scale voltage generator which outputs a plurality of gray scale voltages, a decoder which selects a gray scale voltage in accordance with the display data of the second register from the plurality of gray scale voltages, and an amplifier including a first transistor and a second transistor. A first terminal of the first transistor and a first terminal of the second transistor are connected to a first voltage line, and the gray scale voltage outputted from the decoder is supplied to one of input terminals of the first transistor and the second transistor in accordance with a control signal. A phase of the control signal is reversed at intervals of two horizontal scanning lines.

摘要翻译： 一种半导体集成电路，包括锁存显示数据的第一寄存器，根据第一时钟锁存第一寄存器的显示数据的第二寄存器，输出多个灰度级电压的灰度级电压发生器，选择 根据来自多个灰度级电压的第二寄存器的显示数据的灰度级电压，以及包括第一晶体管和第二晶体管的放大器。 第一晶体管的第一端子和第二晶体管的第一端子连接到第一电压线，并且从解码器输出的灰度电压根据第一晶体管的第一端子被提供给第一晶体管和第二晶体管的输入端 一个控制信号。 控制信号的相位以两条水平扫描线的间隔反转。

公开(公告)号：US20110261092A1

公开(公告)日：2011-10-27

申请号：US13176993

申请日：2011-07-06

申请人： Mitsuru Goto ,  Hiroshi Katayanagi ,  Yukihide Ode ,  Yoshiyuki Saitou ,  Koichi Kotera

发明人： Mitsuru Goto ,  Hiroshi Katayanagi ,  Yukihide Ode ,  Yoshiyuki Saitou ,  Koichi Kotera

IPC分类号： G09G5/02

CPC分类号： G09G3/3696 ,  G09G3/3614 ,  G09G3/3688 ,  G09G2310/027 ,  G09G2310/0289

摘要： A semiconductor integrated circuit includes a first register which latches display data, a second register which latches the display data of the first register in accordance with a first clock, a gray scale voltage generator which outputs a plurality of gray scale voltages, a decoder which selects a gray scale voltage in accordance with the display data of the second register from the plurality of gray scale voltages, and an amplifier including a first transistor, and a second transistor. A first terminal of the first transistor and a first terminal of the second transistor are connected to a first voltage line, and the gray scale voltage outputted from the decoder is supplied to one of input terminals of the first transistor and the second transistor in accordance with a control signal. A phase of the control signal is reversed at intervals of two frame periods.

摘要翻译： 半导体集成电路包括锁存显示数据的第一寄存器，根据第一时钟锁存第一寄存器的显示数据的第二寄存器，输出多个灰度级电压的灰度级电压发生器，选择 根据来自多个灰度级电压的第二寄存器的显示数据的灰度级电压，以及包括第一晶体管和第二晶体管的放大器。 第一晶体管的第一端子和第二晶体管的第一端子连接到第一电压线，并且从解码器输出的灰度电压根据第一晶体管的第一端子被提供给第一晶体管和第二晶体管的输入端 一个控制信号。 控制信号的相位以两帧周期的间隔反转。

公开(公告)号：US07417614B2

公开(公告)日：2008-08-26

申请号：US10832435

申请日：2004-04-27

申请人： Mitsuru Goto ,  Hiroshi Katayanagi ,  Yukihide Ode ,  Yoshiyuki Saitou ,  Koichi Kotera

发明人： Mitsuru Goto ,  Hiroshi Katayanagi ,  Yukihide Ode ,  Yoshiyuki Saitou ,  Koichi Kotera

IPC分类号： G09G3/36

CPC分类号： G09G3/3696 ,  G09G3/3614 ,  G09G3/3688 ,  G09G2310/027 ,  G09G2310/0289

摘要： A liquid crystal display device having a liquid crystal display element having a plurality of pixels. The video signal line driver circuit includes a plurality of amplifiers each of which has a pair of a first input terminal and a second input terminal, and a plurality of pairs of an inverting input terminal and a noninverting input terminal. Each of the plurality of amplifiers has a switching circuit which switches between a first state and a second state, based on a switching control signal supplied with a switching repetition period equal to double a display line repetition period.

摘要翻译： 一种液晶显示装置，具有具有多个像素的液晶显示元件。 视频信号线驱动电路包括多个放大器，每个放大器具有一对第一输入端和第二输入端，以及多对反相输入端和同相输入端。 多个放大器中的每一个具有基于提供有等于显示行重复周期的双倍的切换重复周期的切换控制信号在第一状态和第二状态之间切换的切换电路。

公开(公告)号：US07292215B2

公开(公告)日：2007-11-06

申请号：US10652028

申请日：2003-09-02

申请人： Takahiro Fujioka ,  Shigeru Ito ,  Mitsuru Goto ,  Yozo Nakayasu ,  Yoshiyuki Saito

发明人： Takahiro Fujioka ,  Shigeru Ito ,  Mitsuru Goto ,  Yozo Nakayasu ,  Yoshiyuki Saito

IPC分类号： G09G3/36

CPC分类号： G09G3/3688 ,  G09G3/2011 ,  G09G5/18 ,  G09G2370/08

摘要： A liquid crystal display device capable of improving display quality by enabling proper execution of receipt and acceptance of image signals through compensation for variation in duty ratios of clock signals as input to liquid crystal driver circuitry, is provided. In a liquid crystal display device comprising a liquid crystal display element and liquid crystal driver circuitry, the liquid crystal driver circuitry is operable to receive an image signal as input thereto for taking it into a bus at the timing of a change of an internal clock signal from a first level to a second level or alternatively its change from the second level to the first level and then select from the image signal as taken or “accepted” into the bus a voltage used to drive the liquid crystal display element, wherein the internal clock signal is the clock signal that causes a first level period and a second level period of an external clock signal being input to the liquid crystal driver circuitry to be made identical or equalized by a clock compensation circuit to specified values respectively.

摘要翻译： 提供一种液晶显示装置，其能够通过对作为输入到液晶驱动电路的时钟信号的占空比的变化进行补偿来适当地执行图像信号的接收和接收来提高显示质量。 在包括液晶显示元件和液晶驱动器电路的液晶显示装置中，液晶驱动器电路可操作以接收作为其输入的图像信号，以在内部时钟信号改变的定时将其输入总线 从第一电平到第二电平或者其从第二电平到第一电平的变化，然后从图像信号中选择被采取或“接受”到总线中用于驱动液晶显示元件的电压，其中内部 时钟信号是使得输入到液晶驱动器电路的外部时钟信号的第一电平周期和第二电平周期分别由时钟补偿电路相同或均衡的时钟信号。

公开(公告)号：US20060267902A1

公开(公告)日：2006-11-30

申请号：US11438327

申请日：2006-05-23

申请人： Kenichi Akiyama ,  Mitsuru Goto ,  Norimitsu Nishikawa ,  Uki Tsuchiyama

发明人： Kenichi Akiyama ,  Mitsuru Goto ,  Norimitsu Nishikawa ,  Uki Tsuchiyama

IPC分类号： G09G3/36

CPC分类号： G09G3/3688 ,  G09G3/3614 ,  G09G2330/021

摘要： In a display device, profile emphasizing is performed without using a frame memory while realizing the further reduction of power consumption. A display device includes a display panel provided with a plurality of pixels each of which has a pixel electrode, and a drive circuit which supplies a video signal to the respective pixels through video lines. Here, the drive circuit includes a profile emphasizing circuit which generates profile emphasizing display data which emphasizes a profile in response to display data inputted from the outside and emphasizes a profile portion of an image to be displayed on the display panel, and a memory which stores the profile emphasizing display data. The profile emphasizing circuit includes a latch circuit which sequentially stores continuous k(k≧2) pieces of display data in display data for 1 display line and an arithmetic circuit which generates the profile emphasizing display data based on the k pieces of display data stored in the latch circuit.

摘要翻译： 在显示装置中，在不使用帧存储器的同时实现轮廓增强，同时实现进一步降低功耗。 显示装置包括具有多个像素的显示面板，每个像素具有像素电极，以及通过视频线向各个像素提供视频信号的驱动电路。 这里，驱动电路包括：轮廓强调电路，其生成轮廓强调显示数据，其强调响应于从外部输入的显示数据的轮廓，并且强调要在显示面板上显示的图像的轮廓部分;以及存储器， 该配置文件强调显示数据。 轮廓强调电路包括一个锁存电路，它将连续的k（k> = 2）条显示数据存储在1条显示行的显示数据中，并且运算电路根据存储的k条显示数据生成加强显示数据的轮廓 在锁存电路中。