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1. 发明申请

US20050212787A1 Display apparatus that controls luminance irregularity and gradation irregularity, and method for controlling said display apparatus 审中-公开
标题翻译：控制亮度不均匀性和灰度不均匀性的显示装置，以及控制所述显示装置的方法
公开(公告)号：US20050212787A1
公开(公告)日：2005-09-29
申请号：US11084134
申请日：2005-03-21
申请人： Yukihiro Noguchi , Satoru Sekine , Kouiti Yamada , Shoichiro Matsumoto
发明人： Yukihiro Noguchi , Satoru Sekine , Kouiti Yamada , Shoichiro Matsumoto
IPC分类号： G09G3/20 , G09G3/32 , G09G5/00
CPC分类号： G09G3/3233 , G09G3/2022 , G09G3/3291 , G09G2300/0819 , G09G2300/0842 , G09G2300/0852 , G09G2300/0861 , G09G2310/0218 , G09G2310/066
摘要： In an active matrix display apparatus, the drive transistor to drive an OLED self-corrects the operation timing of the drive transistor. A correction transistor controls on and off of the self-correction. The drive circuit self-corrects the operation of the drive transistor by generating a luminance signal which is corrected based on a predetermined signal delivered temporarily and an operation threshold value. The current flowing to the OLED is controlled by gradually changing the voltage of luminance signal from a ramp signal line. After the luminance signal for one frame is inputted to each pixel, the same luminance signal for one frame is inputted to the each pixel in a reversed scanning direction. One frame period is divided into a plurality of subframe periods and the data control circuit inputs respectively the same luminance signal to each pixel in the plurality of subframe periods.
摘要翻译：在有源矩阵显示装置中，用于驱动OLED的驱动晶体管自动校正驱动晶体管的操作定时。校正晶体管控制自校正的开和关。驱动电路通过产生基于临时传送的预定信号校正的亮度信号和操作阈值来自动校正驱动晶体管的操作。通过逐渐改变来自斜坡信号线的亮度信号的电压来控制流向OLED的电流。在将一帧的亮度信号输入到每个像素之后，将相同的一帧的亮度信号在相反的扫描方向上输入到每个像素。一个帧周期被分成多个子帧周期，并且数据控制电路分别向多个子帧周期中的每个像素输入相同的亮度信号。

2. 发明授权

US06762564B2 Display apparatus 有权
标题翻译：显示装置
公开(公告)号：US06762564B2
公开(公告)日：2004-07-13
申请号：US10378881
申请日：2003-03-05
申请人： Yukihiro Noguchi , Shoichiro Matsumoto
发明人： Yukihiro Noguchi , Shoichiro Matsumoto
IPC分类号： G09G310
CPC分类号： H01L27/3276 , G09G3/3225 , G09G2300/0426 , G09G2300/0809 , G09G2300/0842 , G09G2320/0223 , H01L2251/558
摘要： An organic EL device is fabricated by a novel method to reduce the decrease or the dispersion of the luminance of the organic EL device caused by the voltage drop. A display apparatus comprises: optical elements; a power supply line which supplies electrical energy to each of the optical elements; and a signal line which transmits a control signal to each of the optical elements. The resistance of the power supply line is lower than the resistance of the signal line. The cross section of the power supply line may be enlarged, or the resistivity of the constitutional material of the power supply line may be lowered to lower the resistance of the power supply line.
摘要翻译：通过新颖的方法制造有机EL器件，以减少由电压降引起的有机EL器件的亮度的降低或分散。显示装置包括：光学元件; 向各光学元件供给电能的电源线; 以及向每个光学元件发送控制信号的信号线。电源线的电阻低于信号线的电阻。电源线的横截面可以被放大，或者可以降低电源线的构成材料的电阻率，以降低电源线的电阻。

3. 发明申请

US20060250592A1 Display 有权
标题翻译：显示
公开(公告)号：US20060250592A1
公开(公告)日：2006-11-09
申请号：US11314955
申请日：2005-12-22
申请人： Yukihiro Noguchi , Shoichiro Matsumoto , Naoya Sotani , Daisuke Ide , Yasutaka Kobayashi , Yoshiyuki Ishizuka , Isao Hasegawa
发明人： Yukihiro Noguchi , Shoichiro Matsumoto , Naoya Sotani , Daisuke Ide , Yasutaka Kobayashi , Yoshiyuki Ishizuka , Isao Hasegawa
IPC分类号： G03B27/42
CPC分类号： G02F1/13454 , G02F1/136209 , G02F2001/133388
摘要： A display capable of inhibiting a transistor from an instable operation resulting from fluctuation of the potential of a shielding film and suppressing occurrence of a malfunction is provided. This display comprises a first region including a first transistor, a first shielding film provided on the first region, arranged on a region corresponding to the first transistor and supplied with a first potential, a second region including a second transistor and a second shielding film provided on the second region, arranged on a region corresponding to the second transistor and supplied with a second potential.
摘要翻译：提供了能够抑制晶体管由于屏蔽膜的电位波动导致的不稳定操作并且抑制故障发生的显示器。该显示器包括：第一区域，包括第一晶体管，设置在第一区域上的第一屏蔽膜，布置在与第一晶体管对应的区域中并被提供有第一电位;第二区域，包括第二晶体管和第二屏蔽膜，在第二区域上布置在与第二晶体管相对应的区域上并且被提供第二电位。

4. 发明授权

US06897839B2 Active matrix display 有权
标题翻译：主动矩阵显示
公开(公告)号：US06897839B2
公开(公告)日：2005-05-24
申请号：US10101627
申请日：2002-03-21
申请人： Yukihiro Noguchi , Shoichiro Matsumoto
发明人： Yukihiro Noguchi , Shoichiro Matsumoto
IPC分类号： G02F1/133 , G09G3/20 , G09G3/30 , G09G3/36
CPC分类号： G09G3/3688 , G09G3/20 , G09G3/30 , G09G2300/08 , G09G2310/0267 , G09G2310/0275 , G09G2310/0289 , G09G2330/021
摘要： An active matrix display capable of reducing power consumption and preventing an operation failure when switching the operation of a level shifter is obtained. In this active matrix display, a level shifter operating in a time-divisional manner is formed by a level conversion circuit converting a signal voltage level, a control circuit generating a control signal deciding an operating period of the level shifter and a switching circuit supplying a power supply voltage to the level conversion circuit in response to the control signal. Thus, the operating period of the level shifter is readily controlled, for stopping operation of an unnecessary circuit part. Consequently, power consumption can be reduced. When the control circuit generating the control signal deciding the operating period of the level shifter is employed for overlapping operating periods of adjacent level shifters, an operation failure such as an inoperable state of a next-stage latch circuit resulting from delay or the like is prevented when switching the operation of the level shifter.
摘要翻译：获得能够降低功率消耗并且在切换电平转换器的操作时防止操作失败的有源矩阵显示器。在这种有源矩阵显示器中，通过电平变换电路来形成以时分方式工作的电平移位器，该电平转换电路转换信号电压电平，产生控制电平的控制电路决定电平移位器的工作周期，以及开关电路响应于控制信号向电平转换电路供电电压。因此，能够容易地控制电平移位器的动作期间，停止不必要的电路部的动作。因此，可以降低功耗。当产生决定电平移位器的工作周期的控制信号的控制电路用于重叠相邻电平移位器的工作周期时，可以防止诸如延迟等导致的下一级锁存电路的不能操作状态的操作故障当切换电平转换器的操作时。

5. 发明授权

US07078934B2 Level conversion circuit 失效
标题翻译：电平转换电路
公开(公告)号：US07078934B2
公开(公告)日：2006-07-18
申请号：US10754926
申请日：2004-01-12
申请人： Yukihiro Noguchi , Shoichiro Matsumoto
发明人： Yukihiro Noguchi , Shoichiro Matsumoto
IPC分类号： H03K19/094
CPC分类号： H03K19/01855 , G09G3/3208 , G09G3/3648 , G09G2310/0289 , H03K3/356113 , H03K3/356147 , H03K19/018521
摘要： The source of a p-channel MOSFET of a level conversion unit is connected to a supply terminal which receives supply voltage VDD. The drain is connected to an output node NO and the gate is connected to an input node I2. The source of a n-channel MOSFET is connected to an input node I2, the drain is connected to the output node NO and the gate is connected to the supply terminal which receives the supply voltage VDD. Input signals CLK1 and CLK2 change complementarily and difference of voltage between the high level and low level of the signals is smaller than difference between the supply voltage VDD and the ground voltage.
摘要翻译：电平转换单元的p沟道MOSFET的源极连接到接收电源电压VDD的电源端子。漏极连接到输出节点NO，栅极连接到输入节点I 2。 n沟道MOSFET的源极连接到输入节点I 2，漏极连接到输出节点NO，栅极连接到接收电源电压VDD的电源端子。输入信号CLK 1和CLK 2互补地变化，信号的高电平和低电平之间的电压差小于电源电压VDD和接地电压之间的差。

6. 发明授权

US07499121B2 Display capable of inhibiting instable operation of a transitor resulting from fluctuation of the potential of a corresponding shielding film 有权
标题翻译：显示器能够抑制由相应的屏蔽膜的电位波动导致的不稳定的输出器的操作
公开(公告)号：US07499121B2
公开(公告)日：2009-03-03
申请号：US11314955
申请日：2005-12-22
申请人： Yukihiro Noguchi , Shoichiro Matsumoto , Naoya Sotani , Daisuke Ide , Yasutaka Kobayashi , Yoshiyuki Ishizuka , Isao Hasegawa
发明人： Yukihiro Noguchi , Shoichiro Matsumoto , Naoya Sotani , Daisuke Ide , Yasutaka Kobayashi , Yoshiyuki Ishizuka , Isao Hasegawa
IPC分类号： G02F1/136 , G02F1/1333
CPC分类号： G02F1/13454 , G02F1/136209 , G02F2001/133388
摘要： A display capable of inhibiting a transistor from an instable operation resulting from fluctuation of the potential of a shielding film and suppressing occurrence of a malfunction is provided. This display comprises a first region including a first transistor, a first shielding film provided on the first region, arranged on a region corresponding to the first transistor and supplied with a first potential, a second region including a second transistor and a second shielding film provided on the second region, arranged on a region corresponding to the second transistor and supplied with a second potential.
摘要翻译：提供了能够抑制晶体管由于屏蔽膜的电位波动导致的不稳定操作并且抑制故障发生的显示器。该显示器包括：第一区域，包括第一晶体管，设置在第一区域上的第一屏蔽膜，布置在与第一晶体管对应的区域中并被提供有第一电位;第二区域，包括第二晶体管和第二屏蔽膜，在第二区域上布置在与第二晶体管相对应的区域上并且被提供第二电位。

7. 发明授权

US07215304B2 Display apparatus in which characteristics of a plurality of transistors are made to differ from one another 有权
标题翻译：使多个晶体管的特性彼此不同的显示装置
公开(公告)号：US07215304B2
公开(公告)日：2007-05-08
申请号：US10359571
申请日：2003-02-07
申请人： Hiroshi Tsuchiya , Yukihiro Noguchi , Shoichiro Matsumoto
发明人： Hiroshi Tsuchiya , Yukihiro Noguchi , Shoichiro Matsumoto
IPC分类号： G09G3/30
CPC分类号： G09G3/3233 , G09G2300/0465 , G09G2300/0809 , G09G2300/0842 , G09G2300/0861 , G09G2310/0256 , G09G2320/043 , G09G2330/021 , H01L27/3244
摘要： A characteristic of a driving transistor which drives a diode is made to differ in terms of current driving capability from that of a switching transistor. The current driving capability of the driving transistor is made lower than that of the switching transistor.
摘要翻译：驱动二极管的驱动晶体管的特性在电流驱动能力方面与开关晶体管的驱动能力不同。驱动晶体管的电流驱动能力低于开关晶体管的驱动能力。

8. 发明授权

US07154455B2 Display driver circuit 有权
标题翻译：显示驱动电路
公开(公告)号：US07154455B2
公开(公告)日：2006-12-26
申请号：US10652804
申请日：2003-08-29
申请人： Shoichiro Matsumoto
发明人： Shoichiro Matsumoto
IPC分类号： G09G3/30
CPC分类号： G09G3/3241 , G09G2300/0814 , G09G2300/0842 , G09G2300/0861 , G09G2310/0251 , G09G2320/0238
摘要： A gate line GL is set to an H level to switch on a selection TFT (10) and a short-circuiting TFT (16). A current corresponding to data (data current (negative)) is applied to a data line (Data). In this manner, a current corresponding to the data current flows through a voltage converter TFT (12) and a driver TFT (14) and light is emitted from an organic EL element (50). A gate voltage of the voltage converter TFT (12) and the driver TFT (14) in this process is stored in a storage capacitor (C). Even after the data current is switched off and the selection TFT (10) and the short-circuiting TFT (16) are switched off, the driver TFT (14) continues to apply a current. After a predetermined emission period elapses, an erase line (ESL) is driven to switch an erase TFT (18) on to discharge the storage capacitor (C) and switch the driver TFT (14) off.
摘要翻译：栅极线GL被设置为H电平以接通选择TFT（10）和短路TFT（16）。对应于数据（数据电流（负））的电流被施加到数据线（Data）。以这种方式，对应于数据电流的电流流过电压转换器TFT（12）和驱动TFT（14），并且从有机EL元件（50）发射光。在该过程中，电压转换器TFT（12）和驱动器TFT（14）的栅极电压被存储在存储电容器（C）中。即使在关闭数据电流并且选择TFT（10）和短路TFT（16）关闭之后，驱动器TFT（14）继续施加电流。在经过预定的发光周期之后，驱动擦除线（ESL）来切换擦除TFT（18）导通以放电存储电容器（C）并切断驱动TFT（14）。

9. 发明授权

US07126593B2 Drive circuit including a plurality of transistors characteristics of which are made to differ from one another, and a display apparatus including the drive circuit 有权
公开(公告)号：US07126593B2
公开(公告)日：2006-10-24
申请号：US10327958
申请日：2002-12-26
申请人： Shoichiro Matsumoto
发明人： Shoichiro Matsumoto
IPC分类号： G09G5/00
CPC分类号： G09G3/3233 , G09G3/3648 , G09G2300/0809 , G09G2300/0842 , G09G2320/0214 , G09G2330/021
摘要： A first transistor and a second transistor which serve as switches are connected with each other in series between a data line and a gate electrode of a third transistor which drives a diode. A characteristic of the first transistor is made to differ in terms of current driving capability from that of the second transistor. A storage characteristic of one of the first transistor and the second transistor is made higher than that of the other transistor whereas the current driving capability of the other transistor is raised, and so that leakage current in the first and second transistors which are connected in series is significantly reduced.

10. 发明授权

US07049637B2 Organic EL panel 有权
标题翻译：有机EL面板
公开(公告)号：US07049637B2
公开(公告)日：2006-05-23
申请号：US10627148
申请日：2003-07-25
申请人： Shoichiro Matsumoto
发明人： Shoichiro Matsumoto
IPC分类号： H01L27/15
CPC分类号： H01L27/3262 , H01L27/12
摘要： A gate length L of a second TFT (21) is set longer than the gate length L of a peripheral TFT. This arrangement makes it possible to accurately control even a small current, using the second TFT (21).
摘要翻译：第二TFT（21）的栅极长度L被设定为比周边TFT的栅极长度L长。这种布置使得可以使用第二TFT（21）精确地控制小电流。

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