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1. 发明授权

US06304305B1 Active matrix liquid crystal display 有权
标题翻译：有源矩阵液晶显示
公开(公告)号：US06304305B1
公开(公告)日：2001-10-16
申请号：US09175727
申请日：1998-10-20
申请人： Seiichi Matsumoto , Susumu Ohi
发明人： Seiichi Matsumoto , Susumu Ohi
IPC分类号： G02F11333
CPC分类号： G02F1/136204 , G09G3/3648 , G09G2330/08
摘要： An active matrix liquid crystal display has a thin film transistor array which includes scanning lines, signal lines, pixel electrodes, and display thin film transistors. This active matrix liquid crystal display includes, around the image region of the thin film transistor array, a scanning line reference potential line, surge protecting circuits for connecting the scanning lines with the scanning line reference potential line, a signal line reference potential line, and surge protecting circuits for connecting the signal lines with the signal line reference potential line. When a surge voltage is applied to the scanning line or signal line, electric charge is let go to the scanning line reference potential line or signal line reference potential line, respectively. Arbitrary reference potentials can be applied to the scanning line reference potential line and signal line reference potential line. The surge protecting circuit includes two two-terminal thin film transistors.
摘要翻译：有源矩阵液晶显示器具有包括扫描线，信号线，像素电极和显示薄膜晶体管的薄膜晶体管阵列。该有源矩阵液晶显示器包括在薄膜晶体管阵列的图像区域周围的扫描线参考电位线，用于将扫描线与扫描线参考电位线连接的浪涌保护电路，信号线参考电位线和用于将信号线与信号线参考电位线连接的浪涌保护电路。当浪涌电压施加到扫描线或信号线时，电荷分别放到扫描线参考电位线或信号线参考电位线。任意参考电位可应用于扫描线参考电位线和信号线参考电位线。浪涌保护电路包括两个两端子薄膜晶体管。

2. 发明授权

US06483561B2 Wide viewing angle liquid crystal display having both optical compensator and optical diffuser 有权
标题翻译：具有光学补偿器和光学漫射器的宽视角液晶显示器
公开(公告)号：US06483561B2
公开(公告)日：2002-11-19
申请号：US10059197
申请日：2002-01-31
申请人： Muneo Maruyama , Susumu Ohi
发明人： Muneo Maruyama , Susumu Ohi
IPC分类号： G02F11335
CPC分类号： G02F1/133504 , G02F1/133634
摘要： A liquid crystal display unit produces image carrying light through a liquid crystal layer having a positive anisotropy of refractive index; an optically compensating layer with a negative anisotropy of refractive index is provided on an optical path of the image carrying light so as to compensate the optical anisotropy of the liquid crystal, and the image carrying light is incident onto an optically diffusing layer after the optical compensation so as to widen the viewing angle of the liquid crystal display unit without deterioration of image contrast.
摘要翻译：液晶显示单元通过具有正折射率各向异性的液晶层产生载影光; 在图像载带光的光路上设置具有负折射率的光学补偿层，以补偿液晶的光学各向异性，并且在光学补偿之后，载像光入射到光漫射层上以便扩大液晶显示单元的视角而不会降低图像对比度。

3. 发明授权

US5416433A Inverting circuit 失效
标题翻译：反相电路
公开(公告)号：US5416433A
公开(公告)日：1995-05-16
申请号：US177756
申请日：1994-01-04
申请人： Susumu Ohi
发明人： Susumu Ohi
IPC分类号： H04N9/30 , G09G3/18 , H03F3/34 , H03F3/50 , H03K5/003 , H03H11/16 , H03K19/0175
CPC分类号： H03K5/003
摘要： A data inverting circuit which operates stably at high speed without a negative-feedback loop includes operational amplifier 13 for generating, from inverting reference voltage VREF applied from an external source, a voltage which is twice the inverting reference voltage, and outputting the generated voltage between node N1 and ground line 4. Bipolar transistor Q1 has a base supplied with analog input signal VIN and a collector connected to resistor R6, which is connected to the emitter of transistor Q2 connected as a diode and having a base connected to node N1. The emitter of transistor Q1 is connected to ground line 4 through resistor R7 having the same resistance as resistor R6.
摘要翻译：在没有负反馈回路的情况下以高速稳定运行的数据反相电路包括运算放大器13，用于从反相参考电压的两倍的电压产生从外部源施加的参考电压VREF，并将产生的电压输出节点N1和接地线4.双极晶体管Q1具有被提供有模拟输入信号VIN的基极和连接到电阻器R6的集电极，电阻器R6连接到作为二极管连接的晶体管Q2的发射极，并且具有连接到节点N1的基极。晶体管Q1的发射极通过与电阻R6具有相同电阻的电阻R7连接到地线4。

4. 发明授权

US5449960A Sample-and-hold circuit 失效
公开(公告)号：US5449960A
公开(公告)日：1995-09-12
申请号：US39796
申请日：1993-03-30
申请人： Susumu Ohi , Hiroshi Shiba
发明人： Susumu Ohi , Hiroshi Shiba
IPC分类号： G11C27/02 , H03K17/66 , H03K17/68
CPC分类号： H03K17/667 , G11C27/026
摘要： An input terminal is connected to bases of first and second transistors. Collectors of the first and fourth transistors are connected to a power-source terminal. Collectors of the second and third transistors are grounded. A base of the third transistor is connected to an emitter of the first transistor. A base of the fourth transistor is connected to an emitter of the second transistor. One terminal of the capacitor is grounded and the other terminal thereof is connected to emitters of the third and fourth transistors and an input of an output buffer whose output is connected to an output terminal. A collector of a fifth transistor is connected to the power-source terminal and a base thereof is connected to the output terminal. A collector of a sixth transistor is grounded and a base thereof is connected to the output terminal. A first constant-current source is connected to an emitter of the fifth transistor and a base of the fourth transistor. A second constant-current source is connected to an emitter of the sixth transistor and the base of the third transistor. A third constant-current source is connected to the emitter of the first transistor and turned on at a sampling time. A fourth constant-current source is connected to the emitter of the second transistor and turned on at the sampling time.

5. 发明授权

US4901614A Keyboard apparatus of electronic musical instrument 失效
标题翻译：电子乐器键盘乐器
公开(公告)号：US4901614A
公开(公告)日：1990-02-20
申请号：US105188
申请日：1987-10-05
申请人： Shinji Kumano , Keisuke Watanabe , Susumu Ohi
发明人： Shinji Kumano , Keisuke Watanabe , Susumu Ohi
IPC分类号： G10H1/34
CPC分类号： G10H1/346 , Y10S84/07
摘要： A keyboard apparatus of an electronic musical instrument includes keys, mass members, and springs. Each key can pivot about a first pivot fulcrum. Each mass member can pivot about a second pivot fulcrum. Each spring supplies a biasing force to at least the corresponding mass member so that the mass member returns to an initial state. In this apparatus, each key has a point of application for pivoting the corresponding mass member in the same direction as a pivoting direction of each key when each key is depressed.
摘要翻译：电子乐器的键盘装置包括键，质量构件和弹簧。每个键可围绕第一枢轴支点枢转。每个质量构件可围绕第二枢轴支点枢转。每个弹簧向至少相应的质量构件施加偏置力，使得质量构件返回到初始状态。在该装置中，每个按键具有一个应用点，用于当每个按键被按压时，在与每个键的枢转方向相同的方向上枢转相应的质量构件。

6. 发明授权

US6115087A Active matrix liquid crystal display unit having pixel accompanied with accumulating capacitor varied in width along gate line 失效
标题翻译：具有伴随着积聚电容器的像素的有源矩阵液晶显示单元沿着栅极线的宽度变化
公开(公告)号：US6115087A
公开(公告)日：2000-09-05
申请号：US866277
申请日：1997-05-30
申请人： Susumu Ohi
发明人： Susumu Ohi
IPC分类号： G02F1/1343 , G02F1/1362 , G02F1/136 , G02F1/1337
CPC分类号： G02F1/136213 , G02F1/134336
摘要： A pixel electrode and a counter electrode of an active matrix liquid crystal display unit are respectively covered with orientation layers differently rubbed, one end portion of the pixel electrode forms an accumulating capacitor together with a gate line and a gate insulating layer inserted therebetween, and the one end portion is varied in width along the gate line so as to confine a disclination line into the liquid crystal over the gate line.
摘要翻译：有源矩阵液晶显示单元的像素电极和对电极分别被不同地被摩擦的取向层覆盖，像素电极的一个端部与栅极线和插入其间的栅极绝缘层一起形成积聚电容器，并且一个端部沿着栅极线的宽度变化，从而将旋转线限制在栅极线上的液晶中。

7. 发明授权

US5936685A Liquid crystal display device with pixel electrode overlapping drain wiring 失效
标题翻译：液晶显示装置与像素电极重叠排列接线
公开(公告)号：US5936685A
公开(公告)日：1999-08-10
申请号：US607493
申请日：1996-02-27
申请人： Masahiro Ito , Susumu Ohi
发明人： Masahiro Ito , Susumu Ohi
IPC分类号： G02F1/1337 , G02F1/1362 , G02F1/1343
CPC分类号： G02F1/136286 , G02F2001/13373
摘要： A gate electrode is disposed on a transparent insulating substrate, a gate wiring is connected to the gate electrode, and source and drain electrodes are disposed on a semiconductor thin film which is disposed on the gate electrode interposing an insulating film formed on the gate electrode, thereby forming a thin film transistor. In an active matrix type liquid crystal display device using this thin film transistor, a transparent pixel electrode connected to the source electrode is formed on the insulating film, and in a region where a drain wiring is adjacent to the transparent pixel electrode, the drain wiring is disposed under the insulating film on which the transparent pixel electrode is formed, whereby a lateral direction electric field caused by the drain wiring is reduced and reverse tilt region due to the lateral direction electric field is narrowed. Therefore, a penetration of a disinclination to the transparent pixel electrode is controlled so that an increase in an opening ratio can be achieved.
摘要翻译：栅电极设置在透明绝缘基板上，栅极布线与栅电极连接，源电极和漏电极设置在半导体薄膜上，该半导体薄膜设置在栅电极上，该绝缘膜上形成有形成在栅电极上的绝缘膜，从而形成薄膜晶体管。在使用该薄膜晶体管的有源矩阵型液晶显示装置中，在绝缘膜上形成与源电极连接的透明像素电极，在漏极配线与透明像素电极相邻的区域中，设置在其上形成有透明像素电极的绝缘膜下方，由漏极布线引起的横向电场减小，并且由于横向电场引起的反向倾斜区域变窄。因此，控制透明像素电极的渗透渗透，从而可以实现开口率的增加。

8. 发明授权

US5936292A Structure of thin film transistor and gate terminal having a capacitive structure composed of the TFT elements 失效
标题翻译：具有由TFT元件构成的电容结构的薄膜晶体管和栅极端子的结构
公开(公告)号：US5936292A
公开(公告)日：1999-08-10
申请号：US877550
申请日：1997-06-17
申请人： Shin Koide , Susumu Ohi , Shigeru Kimura
发明人： Shin Koide , Susumu Ohi , Shigeru Kimura
IPC分类号： G02F1/1362 , H01L21/77 , H01L21/84 , H01L29/78
CPC分类号： G02F1/13458 , G02F1/1362 , H01L27/1214
摘要： A thin film transistor of an active matrix liquid crystal display unit has a gate electrode continued to a gate terminal supplied with a gate control signal, a gate insulating layer formed beneath the gate electrode and the gate terminal, source and drain electrodes formed between the gate insulating layer and an insulating layer and an amorphous silicon layer extending on the insulating layer between the source and drain electrodes, and a silicide layer is inserted between the insulating layer and the gate insulating layer so as to enhance the adhesion therebetween.
摘要翻译：有源矩阵液晶显示单元的薄膜晶体管具有连接到提供有栅极控制信号的栅极端子的栅极电极，形成在栅极电极和栅极端子下方的栅极绝缘层，形成在栅极之间的源极和漏极绝缘层和在源极和漏极之间的绝缘层上延伸的绝缘层和非晶硅层，并且在绝缘层和栅极绝缘层之间插入硅化物层，以增强它们之间的粘合性。

9. 发明授权

US06657226B1 Thin-film transistor array and method for manufacturing same 有权
标题翻译：薄膜晶体管阵列及其制造方法
公开(公告)号：US06657226B1
公开(公告)日：2003-12-02
申请号：US09632247
申请日：2000-08-03
申请人： Naoyuki Taguchi , Susumu Ohi
发明人： Naoyuki Taguchi , Susumu Ohi
IPC分类号： H01L2900
CPC分类号： H01L27/1244 , H01L27/1214
摘要： A high-quality thin-film transistor array. The gate insulating film below the pixel electrode is etched off in its entirely or along a slit extending along a drain bus line in order to simultaneously remove the residual a-Si produced due to defective patterning. The insulating film is interposed between a drain bus line and a pixel electrode to form a boundary separating layer therebetween. The reject ratio is suppressed by reducing the occurrence of point defects of semi-bright spots, ascribable to capacitative coupling to the pixel electrodes as a result of interconnection of the residual a-Si produced by defective patterning to the drain bus line.
摘要翻译：高品质的薄膜晶体管阵列。像素电极下方的栅极绝缘膜在其全部或沿着沿着漏极总线延伸的狭缝中被蚀刻掉，以便同时去除由于图案化不良而产生的残余a-Si。绝缘膜介于漏极总线和像素电极之间，以在它们之间形成边界分离层。通过由于通过不良图案化产生的残余a-Si与漏极总线的互连，减少了归因于与像素电极的电容耦合的半亮点的点缺陷的发生，从而抑制了拒绝率。

10. 发明授权

US06226058B1 Active matrix liquid crystal display unit having pixel accompanied with accumulating capacitor varied in width along gate line 有权
标题翻译：具有伴随着积聚电容器的像素的有源矩阵液晶显示单元沿着栅极线的宽度变化
公开(公告)号：US06226058B1
公开(公告)日：2001-05-01
申请号：US09604017
申请日：2000-06-26
申请人： Susumu Ohi
发明人： Susumu Ohi
IPC分类号： G02F1136
CPC分类号： G02F1/136213 , G02F1/134336
摘要： A pixel electrode and a counter electrode of an active matrix liquid crystal display unit are respectively covered with orientation layers differently rubbed, one end portion of the pixel electrode forms an accumulating capacitor together with a gate line and a gate insulating layer inserted therebetween, and the one end portion is varied in width along the gate line so as to confine a disclination line into the liquid crystal over the gate line.
摘要翻译：有源矩阵液晶显示单元的像素电极和对电极分别被不同地被摩擦的取向层覆盖，像素电极的一个端部与栅极线和插入其间的栅极绝缘层一起形成积聚电容器，并且一个端部沿着栅极线的宽度变化，从而将旋转线限制在栅极线上的液晶中。

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