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公开(公告)号：US5166086A
公开(公告)日：1992-11-24
申请号：US833921
申请日：1992-02-12
申请人： Mamoru Takeda , Ichiro Yamashita , Isamu Kitahiro
发明人： Mamoru Takeda , Ichiro Yamashita , Isamu Kitahiro
IPC分类号： G02F1/1368 , H01L29/45 , H01L29/786
CPC分类号： H01L29/458 , G02F1/1368 , H01L29/78669
摘要： A self-aligned TFT array for liquid crystal display devices and a method of manufacturing the array are disclosed. A protective insulating layer on a semiconductor layer is exactly aligned with a gate electrode. A self-alignment method is used for patterning the protective insulating layer and an impurity-doped semiconductor layer on the semiconductor layer. No lift-off process is necessary.
摘要翻译： 公开了用于液晶显示装置的自对准TFT阵列和阵列的制造方法。 半导体层上的保护绝缘层与栅电极精确对准。 使用自对准方法对半导体层上的保护绝缘层和杂质掺杂半导体层进行图案化。 不需要脱离过程。
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2.发明授权Method of manufacturing a thin film transistor using positive and negative photoresists 失效使用正负光致抗蚀剂制造薄膜晶体管的方法
公开(公告)号：US5137841A
公开(公告)日：1992-08-11
申请号：US454990
申请日：1989-12-22
申请人： Mamoru Takeda , Ichiro Yamashita , Isamu Kitahiro
发明人： Mamoru Takeda , Ichiro Yamashita , Isamu Kitahiro
IPC分类号： G02F1/1368 , H01L29/45 , H01L29/786
CPC分类号： H01L29/458 , G02F1/1368 , H01L29/78669 , Y10S438/949
摘要： A self-aligned TFT array for liquid crystal display devices and a method of manufacturing the array are disclosed. A protective insulating layer on a semiconductor layer is exactly aligned with a gate electrode. A self-alignment method is used for patterning the protective insulating layer and an impurity-doped semiconductor layer on the semiconductor layer. No lift-off process is necessary.
摘要翻译： 公开了用于液晶显示装置的自对准TFT阵列和阵列的制造方法。 半导体层上的保护绝缘层与栅电极精确对准。 使用自对准方法对半导体层上的保护绝缘层和杂质掺杂半导体层进行图案化。 不需要脱离过程。
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公开(公告)号：US4958205A
公开(公告)日：1990-09-18
申请号：US188623
申请日：1988-04-29
申请人： Mamoru Takeda , Ichiro Yamashita , Isamu Kitahiro
发明人： Mamoru Takeda , Ichiro Yamashita , Isamu Kitahiro
IPC分类号： G02F1/1368 , H01L29/45 , H01L29/786
CPC分类号： H01L29/458 , G02F1/1368 , H01L29/78669 , Y10S438/949
摘要： A self-aligned TFT array for liquid-crystal display devices and a method of manufacturing the array are disclosed. A protective insulating layer on a semiconductor layer is exactly aligned with a gate electrode. A self-alignment method is used for patterning the protective insulating layer and an impurity-doped semiconductor layer on the semiconductor layer. No lift-off process is necessary.
摘要翻译： 公开了用于液晶显示装置的自对准TFT阵列和制造该阵列的方法。 半导体层上的保护绝缘层与栅电极精确对准。 使用自对准方法对半导体层上的保护绝缘层和杂质掺杂半导体层进行图案化。 不需要脱离过程。
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公开(公告)号：US4890097A
公开(公告)日：1989-12-26
申请号：US144787
申请日：1988-01-21
申请人： Ichiro Yamashita , Mamoru Takeda
发明人： Ichiro Yamashita , Mamoru Takeda
IPC分类号： G02F1/1335 , G02F1/1362 , G09G3/36
CPC分类号： G02F1/13624 , G09G3/3607 , G09G3/3648 , G09G3/3659 , G02F1/133514 , G02F1/136259 , G09G2300/0426 , G09G2300/0452 , G09G2300/0809 , G09G2330/08
摘要： An active matrix circuit for liquid crystal displays includes a plurality of liquid crystal pixels arranged in a matrix, a plurality of scanning lines supplied with selection pulses to select rows of the pixel matrix, a plurality of signal lines supplied with signal voltages which are supplied to the pixels in a selected row, and a plurality of switching elements responsive to the respective selection pulses for supplying the signal voltages to the respective pixels. Each pixel is controlled by two switching elements responsive to selection pulses supplied adjaent to two scanning lines. If one of the two switching elements is defective due to a manufacturing process, it is later electrically isolated from the circuit. The other one can control the respective pixel to operate normally. The switching element may be a transistor or a non-linear device.
摘要翻译： 用于液晶显示器的有源矩阵电路包括以矩阵形式排列的多个液晶像素，多条扫描线被提供有选择脉冲以选择像素矩阵的行，提供有信号电压的多条信号线被提供给 选择行中的像素，以及响应于各个选择脉冲的多个开关元件，用于将信号电压提供给各个像素。 每个像素由两个开关元件控制，响应于与两条扫描线相邻的选择脉冲。 如果两个开关元件中的一个由于制造过程而有故障，则其随后与电路电隔离。 另一个可以控制相应的像素正常工作。 开关元件可以是晶体管或非线性器件。
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公开(公告)号：US4936656A
公开(公告)日：1990-06-26
申请号：US168318
申请日：1988-03-18
IPC分类号： G02F1/1362 , H04N5/74
CPC分类号： G02F1/13624 , H04N5/7441 , G02F1/136213
摘要： A video projector utilizes a reflective liquid crystal light valve of the active matrix system and a polarizing beam splitter. An active matrix array circuit of the light valve has pixel electrodes arranged in a matrix mattern. The pixel electrodes each has a reflective surface for reflecting a light beam and protects corresponding switch elements from the light beam. There are provided at least two switch elements for each of the pixel electrodes so as to enhance the redundancy of the array circuit. Further, each pixel electrode is provided with a suitable additional capacitance.
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公开(公告)号：US5303072A
公开(公告)日：1994-04-12
申请号：US722550
申请日：1991-06-26
IPC分类号： G02F1/1362 , G09G3/36 , G02F1/133
CPC分类号： G02F1/13624 , G09G3/3648 , G09G3/3659 , G02F1/136213 , G09G2300/0809 , G09G2310/0205 , G09G2330/08
摘要： An improved arrangement of a liquid crystal display device is provided in which the redundancy of a known but unwanted TFT (thin film transistor) defect is suppressed so that the yield per finished liquid crystal display device product can be increased without deterioration in the picture quality. Each pixel of the liquid crystal display device arranged at an intersection of one of scanning lines and one of signal lines is provided with two or three TFTs and also, a storage capacitor which is formed of a portion of a gate insulating layer and is sandwiched between its electrode and a preceding scanning line in the previous row using no extra masking procedure. The source, drain and gate electrodes of both the first and third TFTs are respectively coupled to the same signal line, the electrode of the same pixel and the adjacent scanning lines. The gate, source and drain electrodes of the second TFT are respectively coupled to the same scanning line to which the gate electrode of the first TFT is coupled, the electrode of the same pixel and the electrode of a succeeding pixel provided on the opposite side of the scanning line with respect to the same pixel. The arrangement also has a scanning driver circuit capable of activating two scanning lines at the same time for a sequential one-by-one scanning operation, whereby no fault in a reproduced image will be perceived in spite of the presence of a defective TFT.
摘要翻译： 提供了一种液晶显示装置的改进布置，其中已知但不期望的TFT（薄膜晶体管）缺陷的冗余被抑制，使得可以在不降低图像质量的情况下提高每一个完成的液晶显示装置的产量。 布置在扫描线和信号线之一的交点处的液晶显示装置的每个像素都设置有两个或三个TFT，以及由栅极绝缘层的一部分形成并夹在 其电极和前一行中的前一扫描线不使用额外的屏蔽程序。 第一和第三TFT的源极，漏极和栅极电极分别耦合到相同的信号线，相同像素的电极和相邻的扫描线。 第二TFT的栅极，源极和漏极电极分别耦合到与第一TFT的栅电极耦合的相同的扫描线，相同像素的电极和设置在第二TFT的相反的一侧的后续像素的电极 相对于相同像素的扫描线。 该布置还具有能够同时激活两条扫描线以进行逐次扫描操作的扫描驱动电路，由此即使存在有缺陷的TFT，也不会感觉到再现图像中的故障。
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公开(公告)号：US06849993B2
公开(公告)日：2005-02-01
申请号：US09870138
申请日：2001-05-30
申请人： Makoto Kai , Makoto Horiuchi , Tomoyuki Seki , Tsuyoshi Ichibakase , Mamoru Takeda , Shinichi Yamamoto , Kenichi Sasaki
发明人： Makoto Kai , Makoto Horiuchi , Tomoyuki Seki , Tsuyoshi Ichibakase , Mamoru Takeda , Shinichi Yamamoto , Kenichi Sasaki
CPC分类号： H01J61/36 , H01J61/025 , H01R4/183
摘要： A discharge lamp includes a luminous bulb in which a luminous material is enclosed and a pair of electrodes are opposed to each other in the luminous bulb; and a pair of sealing portions for sealing a pair of metal foils electrically connected to the pair of electrodes, respectively. The pair of metal foils have a pair of external leads on the side opposite to the side electrically connected to the pair of electrodes, respectively. At least one of the pair of external leads is joined to a lead wire for external connection that is to be electrically connected to an external circuit by the plastic flow of a caulking member.
摘要翻译： 放电灯包括发光体，发光体被封闭的发光管和一对电极在发光管中彼此相对; 以及一对密封部分，用于分别密封电连接到该对电极的一对金属箔。 一对金属箔在与该对电极电连接的一侧的相对侧上分别具有一对外部引线。 一对外部引线中的至少一个连接到用于外部连接的引线，该引线将通过铆接构件的塑性流与外部电路电连接。
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公开(公告)号：US06545413B1
公开(公告)日：2003-04-08
申请号：US09168966
申请日：1998-10-09
IPC分类号： H01J1704
CPC分类号： H01J61/827 , H01J61/125
摘要： A fill material 201 enclosed in an arc tube 201 with an inner diameter of 10.8 mm includes ScI3, argon, and mercury. A distance between electrodes 202 is set at 2.2 mm, and a distance between the inner wall of the arc tube 201 and the electrodes 202 is set at approximately 5.4 mm, which is approximately twice the distance between the electrodes 202. The lamp of the present invention is capable of forming thin arc and thereby achieving high luminance since only the metallic elements having an ionization potential of 6 eV or higher is contained in the fill material 207. The restriction of the short distance between the electrodes serves to stabilize arc. Scandium in the fill material serves to achieve a good color reproduction characteristic.
摘要翻译： 封装在内径为10.8mm的电弧管201中的填充材料201包括ScI3，氩和汞。 电极202之间的距离设定为2.2mm，电弧管201的内壁和电极202之间的距离设定为大约5.4mm，大约是电极202之间的距离的两倍。本发明的灯 本发明能够形成薄弧，从而实现高亮度，因为仅在填充材料207中包含具有6eV或更高电离电位的金属元素。电极之间的短距离的限制用于稳定电弧。 填充材料中的钪用于实现良好的色彩再现特性。
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公开(公告)号：US06404141B1
公开(公告)日：2002-06-11
申请号：US09520103
申请日：2000-03-07
申请人： Kouji Miyazaki , Shingo Matsumoto , Mamoru Takeda , Young-Jae Cho , Toshiaki Kurachi , Robert Chandler , Oleg Popov , Jakob Maya
发明人： Kouji Miyazaki , Shingo Matsumoto , Mamoru Takeda , Young-Jae Cho , Toshiaki Kurachi , Robert Chandler , Oleg Popov , Jakob Maya
IPC分类号： H01J6152
CPC分类号： H01J65/048
摘要： In a conventional electrodeless discharge lamp, a large amount of magnetic field leaks from at light-transparent envelope, and the efficiency of conversion from electric power to light energy is low. In a electrodeless discharge lamp in which light-emitting gases in a light-transparent envelope are excited with a magnetic field generated from a coil, end portions of a magnetic material included in the coil are substantially axially disposed in the light-transparent envelope. As a result, the magnetic flux which leaks outside the light-transparent envelope is decreased so the density of the magnetic flux in the envelope is increased and the efficiency of the lamp is improved.
摘要翻译： 在传统的无电极放电灯中，大量的磁场从透光外壳泄漏，并且从电力到光能的转换效率低。在无电极放电灯中， 透明包络线被从线圈产生的磁场激励，包括在线圈中的磁性材料的端部基本上轴向地设置在透光外壳中。 结果，泄漏在透光外壳外面的磁通量减小，使得外壳中的磁通密度增加，并且提高了灯的效率。
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10.发明授权公开(公告)号：US06225754B1
公开(公告)日：2001-05-01
申请号：US09293843
申请日：1999-04-19
IPC分类号： H05B3700
CPC分类号： H05B41/2928
摘要： A method and apparatus for operating a high pressure discharge lamp is disclosed. Oscillation in the discharge arc periphery, a problem that occurs with high frequency operation, is eliminated. A high pressure discharge lamp is operated by applying thereto a dc or rectangular wave current to which is superposed an ac component shaped by a high frequency ripple signal that has been amplitude modulated by a modulation signal for inducing instantaneous fluctuations in the power supply input to both ends of the arc gap. The ripple level is thereby temporally varied, and stable operating is possible even exceeding the ripple level at which oscillation in the arc periphery begins.
摘要翻译： 公开了一种用于操作高压放电灯的方法和装置。 放电电弧周边的振荡消除了高频工作时出现的问题。 通过向其施加直流或矩形波电流来操作高压放电灯，该直流或矩形波电流叠加有由已经被调制信号幅度调制的高频纹波信号形成的交流分量，用于引起电源输入端的瞬时波动 电弧间隙的端部。 纹波电平由此暂时变化，即使超过电弧周边的振荡开始的纹波电平，也能够稳定地工作。
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