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51. 发明授权

US06803894B1 Liquid crystal display apparatus and method using color field sequential driving method 有权
标题翻译：液晶显示装置及使用色域顺序驱动方法的方法
公开(公告)号：US06803894B1
公开(公告)日：2004-10-12
申请号：US09666534
申请日：2000-09-20
申请人： Shoichi Hirota , Makoto Tsumura , Iwao Takemoto
发明人： Shoichi Hirota , Makoto Tsumura , Iwao Takemoto
IPC分类号： G09G336
CPC分类号： G09G3/3607 , G09G3/3406 , G09G2310/0235 , G09G2310/0297 , G09G2320/0204 , G09G2320/0247
摘要： The driving voltages for monochromatic images are sequentially applied to each of a plurality of pixels included in the display unit so as to cause each of the pixels to sequentially display the monochromatic images. A time-sequential arrangement of the driving voltages for the 2s (s is an integer equal to or larger than 2) monochromatic images that include the three primary colors of red, blue, and green is employed as one unit. Then, the one unit of arrangement of the driving voltages is sequentially applied periodically to each of the pixels included in the display unit so as to cause each of the pixels to sequentially display the monochromatic images arranged in accordance with the arrangement, wherein a color of the monochromatic image is any one of the three primary colors of red, blue, and green, each of the pixels included in the display unit being caused to display the monochromatic image at one point in time.
摘要翻译：单色图像的驱动电压顺序地施加到显示单元中包括的多个像素中的每一个，以使每个像素顺序地显示单色图像。采用包括红色，蓝色和绿色三原色的2s（s为2以上的整数）单色图像的驱动电压的时序排列。然后，将驱动电压的一个单位排列顺序地施加到包括在显示单元中的每个像素周围，以使每个像素依次显示根据该布置布置的单色图像，其中颜色单色图像是红色，蓝色和绿色的三原色中的任何一种，包括在显示单元中的每个像素在一个时间点被显示单色图像。

52. 发明授权

US06501523B2 Liquid crystal display element and a display device having a homeotropic alignment 失效
标题翻译：液晶显示元件和具有垂直排列的显示装置
公开(公告)号：US06501523B2
公开(公告)日：2002-12-31
申请号：US09938618
申请日：2001-08-27
申请人： Shoichi Hirota , Katsuhide Aoto , Makoto Tsumura , Iwao Takemoto
发明人： Shoichi Hirota , Katsuhide Aoto , Makoto Tsumura , Iwao Takemoto
IPC分类号： G02F11335
CPC分类号： G02F1/13363 , G02F1/1393 , G02F1/1396 , G02F2001/133531 , G02F2001/133638 , G02F2202/40 , G02F2203/02 , G02F2413/01 , G02F2413/08
摘要： A liquid crystal display-element which has the high speed response and the high contrast and a display device employing the same are provided. In a display device employing a reflection type liquid crystal light valve, a retardation of a retardation plate which is provided between a polarizing element such as a polarizing beam splitter and the reflection type liquid crystal light valve is generally made ¼ of the wavelength of the incident light, and an optical axis (a slow axis or a fast axis) of the retardation plate and the polarizing direction of the incident polarized light are shifted from each other by slightly larger than 0 degree in order to arrange such optical elements.
摘要翻译：提供了具有高速响应和高对比度的液晶显示元件以及采用该液晶显示元件的显示装置。在采用反射型液晶光阀的显示装置中，设置在诸如偏振光束分离器的偏振元件和反射型液晶光阀之间的延迟板的延迟通常为入射波长的1/4 光和相位差板的光轴（慢轴或快轴）和入射偏振光的偏振方向彼此偏移略大于0度，以便布置这种光学元件。

53. 发明授权

US06304308B1 Liquid crystal display device with optical shield film 有权
标题翻译：具有光屏蔽膜的液晶显示装置
公开(公告)号：US06304308B1
公开(公告)日：2001-10-16
申请号：US09370245
申请日：1999-08-09
申请人： Katsutoshi Saito , Syoichi Hirota , Iwao Takemoto , Toshio Miyazawa , Katsumi Matsumoto
发明人： Katsutoshi Saito , Syoichi Hirota , Iwao Takemoto , Toshio Miyazawa , Katsumi Matsumoto
IPC分类号： G02F11339
CPC分类号： G02F1/133512 , G02F1/13394 , G02F2203/02
摘要： Eliminating differences in cell gap of a liquid crystal panel is effected to prevent display irregularities while avoiding contamination of the liquid crystal material due to unwanted contact of a seal material with the liquid crystal material. To this end, the liquid crystal panel includes a first substrate DSUB having multiple pixel electrodes AL-P in the form of a matrix, a second substrate USUB opposing the first substrate with a specified gap therebetween and having one or more transparent electrodes ITO-C, a liquid crystal layer LC made of a liquid crystal material sealed in the gap between the opposing substrates, and an alignment film on at least one of inner surfaces of the first and second substrates in contact with the liquid crystal layer for controlling alignment of the liquid crystal material. A plurality of pole-like spacers SPC-P are provided in a display area of the first substrate DSUB for retaining the gap between the first and second substrates DSUB, USUB at a predefined value while providing a band or strip-like spacer SPC-S that is made of the same material as that of the pole-like spacers and is formed to surround the display area and also has a width greater than the diameter of the pole spacers along with a sealing material SL filled along the outer edges of the strip spacer SPC-S for allowing the first substrate DSUB and the second substrate USUB to be tightly bonded together.
摘要翻译：消除液晶面板的单元间隙的差异，以防止显示不规则，同时避免由于密封材料与液晶材料的不期望的接触而导致的液晶材料的污染。为此，液晶面板包括具有矩阵形状的多个像素电极AL-P的第一衬底DSUB，与第一衬底相对的第二衬底USUB，并且具有一个或多个透明电极ITO-C 由密封在相对基板之间的间隙中的液晶材料制成的液晶层LC和与液晶层接触的第一和第二基板的至少一个内表面上的取向膜，用于控制液晶材料。在第一基板DSUB的显示区域中设置多个极性间隔件SPC-P，用于以预定值保持第一和第二基板DSUB，USUB之间的间隙，同时提供带状或带状间隔件SPC-S 其由与柱状隔离物相同的材料制成，并且形成为围绕显示区域并且还具有大于极间隔物的直径的宽度以及沿着条带的外边缘填充的密封材料SL 用于允许第一衬底DSUB和第二衬底USUB紧密结合在一起的间隔件SPC-S。

54. 发明授权

US06232939B1 Liquid crystal display apparatus including scanning circuit having bidirectional shift register stages 有权
标题翻译：液晶显示装置，包括具有双向移位寄存器级的扫描电路
公开(公告)号：US06232939B1
公开(公告)日：2001-05-15
申请号：US09188110
申请日：1998-11-09
申请人： Katsutoshi Saito , Hideo Sato , Iwao Takemoto , Katsumi Matsumoto
发明人： Katsutoshi Saito , Hideo Sato , Iwao Takemoto , Katsumi Matsumoto
IPC分类号： G09G336
CPC分类号： G09G3/3688 , G09G3/20 , G09G3/3677 , G09G2310/0283 , G09G2310/0297
摘要： A liquid crystal display apparatus has horizontal and vertical scanning circuits for scanning an array of pixels. An image signal applied to an image signal supply circuit in the form of series of pixel signals is transferred to pixels in the array of pixels designated by the horizontal and vertical scanning circuits. Each of the horizontal and vertical scanning circuits have a series connection of bidirectional shift register stages and are capable of bidirectional scanning. Each of the bidirectional shift register stages includes a pair of latches connected in tandem and is capable of providing an intermediate output and a shift register stage output. The pair of latches of each of the bidirectional shift register stages except those located at both ends of the series connection have respective intermediate and bidirectional shift register stage outputs contributing to designation of pixels to which pixel signals are to be supplied, while the pair of latches of the shift register stages located at each end of the series connection have their bidirectional shift register stage outputs contributing to such designation of pixels and their intermediate output terminals not contributing to such designation of pixels.
摘要翻译：液晶显示装置具有用于扫描像素阵列的水平和垂直扫描电路。以像素信号的一系列形式施加到图像信号供给电路的图像信号被传送到由水平和垂直扫描电路指定的像素阵列中的像素。水平和垂直扫描电路中的每一个具有双向移位寄存器级的串联连接，并且能够进行双向扫描。每个双向移位寄存器级包括串联连接的一对锁存器，并且能够提供中间输出和移位寄存器级输出。每个双向移位寄存器级的对锁存器除了位于串联连接的两端的两个锁存器具有各自的中间和双向移位寄存器级输出，有助于指定要提供像素信号的像素，而该对锁存器位于串联连接的每一端的移位寄存器级具有它们的双向移位寄存器级输出，有助于像素的这种指定和它们的中间输出端子，这对像素的这种指定没有贡献。

55. 发明授权

US5926240A Liquid crystal display apparatus comprise a silicon nitride dielectric film with thickness in a range of 80mm-170mm and disposes between a reflective pixel elect and LC layer 失效
标题翻译：液晶显示装置包括厚度在80mm-170mm范围内的氮化硅电介质膜，并配置在反射像素电极和LC层之间
公开(公告)号：US5926240A
公开(公告)日：1999-07-20
申请号：US787050
申请日：1997-01-28
申请人： Shoichi Hirota , Hideo Sato , Iwao Takemoto , Toshio Saito
发明人： Shoichi Hirota , Hideo Sato , Iwao Takemoto , Toshio Saito
IPC分类号： G02B5/02 , G02F1/13 , G02F1/133 , G02F1/1333 , G02F1/1335 , G02F1/1343 , G02F1/1362 , G03B33/12
CPC分类号： G02F1/133553 , G02F1/136277 , G02F1/133502 , G02F2001/133397 , G02F2001/133565
摘要： The liquid crystal display apparatus has a pair of substrates. One of the paired substrates includes active matrix elements and reflective pixel electrodes. The other substrate includes a transparent electrode. A liquid crystal layer is provided between the paired substrates, with a single-layer dielectric film disposed between the reflective pixel electrodes and the liquid crystal layer.
摘要翻译：液晶显示装置具有一对基板。配对基板之一包括有源矩阵元件和反射像素电极。另一基板包括透明电极。在一对基板之间设置液晶层，其中单层电介质膜设置在反射像素电极和液晶层之间。

56. 发明授权

US4992876A Noise reduction circuit for an imaging and recording apparatus with an MOS solid-state imaging device 失效
标题翻译：具有MOS固态成像装置的成像和记录装置的降噪电路
公开(公告)号：US4992876A
公开(公告)日：1991-02-12
申请号：US386698
申请日：1989-07-31
申请人： Shigeki Nishizawa , Toshio Miyazawa , Iwao Takemoto , Tetsuro Izawa
发明人： Shigeki Nishizawa , Toshio Miyazawa , Iwao Takemoto , Tetsuro Izawa
IPC分类号： H04N5/217 , H04N5/374
CPC分类号： H04N5/2173
摘要： A noise reduction circuit receives a periodic signal from an imaging device, and includes first and second circuits in which noise components opposite in phase are offset by delaying the input signal to produce a delayed signal and adding the delayed signal and the input signal. The output of the first circuit is supplied to a low pass filter, while the output of the second circuit is integrated through a first high-pass filter for a time wherein an output signal representing the sum of the input signal and the delayed signal is generated and is then outputted through a second high pass filter. Output signals of the low-pass filter and the second high-pass filter are then added and the result is outputted as a signal free noise.
摘要翻译：噪声降低电路从成像装置接收周期信号，并且包括第一和第二电路，其中相位相反的噪声分量通过延迟输入信号以产生延迟的信号并将延迟的信号和输入信号相加来偏移。第一电路的输出被提供给低通滤波器，而第二电路的输出通过第一高通滤波器积分一段时间，其中产生表示输入信号和延迟信号之和的输出信号然后通过第二高通滤波器输出。然后加上低通滤波器和第二高通滤波器的输出信号，并将结果作为无信噪声输出。

57. 发明授权

US4870493A Solid-state matrix array imaging device controlled by vertical scanning registers for read-out and for photo-sensitivity control 失效
标题翻译：固态矩阵阵列成像装置由垂直扫描寄存器控制，用于读出和感光度控制
公开(公告)号：US4870493A
公开(公告)日：1989-09-26
申请号：US79526
申请日：1987-07-30
申请人： Tetsurou Izawa , Toshio Miyazawa , Shigeki Nishizawa , Iwao Takemoto , Kouzou Yasuda
发明人： Tetsurou Izawa , Toshio Miyazawa , Shigeki Nishizawa , Iwao Takemoto , Kouzou Yasuda
IPC分类号： H04N5/374 , H04N5/376
CPC分类号： H04N3/1512 , H04N3/155
摘要： Disclosed is a solid state imaging device with a first and a second vertical scanning register for full-electrically setting the photo-sensitivity of a TV camera in accordance with the difference of the vertical scanning timing.
摘要翻译：公开了一种具有第一和第二垂直扫描寄存器的固态成像装置，用于根据垂直扫描时序的差异来全面地设置TV摄像机的感光度。

58. 发明授权

US4413283A Solid-state imaging device 失效
标题翻译：固态成像装置
公开(公告)号：US4413283A
公开(公告)日：1983-11-01
申请号：US332933
申请日：1981-12-21
申请人： Masakazu Aoki , Haruhisa Ando , Shinya Ohba , Iwao Takemoto
发明人： Masakazu Aoki , Haruhisa Ando , Shinya Ohba , Iwao Takemoto
IPC分类号： H04N9/07 , H04N9/04 , H04N3/14
CPC分类号： H04N9/045 , H04N3/1512
摘要： A solid-state imaging device comprises a plurality of photodiodes arranged in a matrix form in the same semiconductor substrate, horizontal and vertical switching elements for selecting the photodiodes, horizontal and vertical shift registers for supplying scan pulses to the horizontal and vertical switching elements, and an interlace circuit for simultaneously selecting two vertical gate lines to simultaneously read two picture element rows. A buffer circuit is inserted between the interlace circuit and the vertical gate lines for changing a potential level of one of the two selected vertical gate lines from a high level to a low level prior to changing the potential level of the other vertical gate line.
摘要翻译：固态成像装置包括在同一半导体衬底中以矩阵形式布置的多个光电二极管，用于选择光电二极管的水平和垂直开关元件，用于向水平和垂直开关元件提供扫描脉冲的水平和垂直移位寄存器，以及用于同时选择两条垂直栅极线以同时读取两个像素行的隔行电路。在隔行电路和垂直栅极线之间插入缓冲电路，用于在改变另一垂直栅极线的电位电平之前将两个所选择的垂直栅极线之一的电位电平从高电平改变为低电平。

59. 发明授权

US07492340B2 Liquid crystal display device having stabilized drive circuit 有权
标题翻译：液晶显示装置具有稳定的驱动电路
公开(公告)号：US07492340B2
公开(公告)日：2009-02-17
申请号：US11385741
申请日：2006-03-22
申请人： Hironobu Isami , Iwao Takemoto , Katsumi Matsumoto
发明人： Hironobu Isami , Iwao Takemoto , Katsumi Matsumoto
IPC分类号： G09G3/36
CPC分类号： G09G3/2011 , G09G3/3648 , G09G3/3655 , G09G3/3677 , G09G3/3688 , G09G2300/0842 , G09G2310/0251 , G09G2310/0259 , G09G2310/027
摘要： A liquid crystal display device has a liquid crystal display panel and a drive circuit for supplying gray scale voltages to pixels in the liquid crystal display panel. The drive circuit selects intended gray scale voltage levels from a gray scale voltage varying with time periodically by determining a timing corresponding to the intended voltage level of the gray scale voltage based upon a display data signal and time control signals supplied to the drive circuit. A stabilizer circuit is provided to a gray scale voltage line for supplying the gray scale voltage.
摘要翻译：液晶显示装置具有用于向液晶显示面板中的像素提供灰度电压的液晶显示面板和驱动电路。驱动电路基于显示数据信号和提供给驱动电路的时间控制信号，通过确定与灰度级电压的预期电压电平相对应的定时，从周期性变化的灰度级电压中选择期望的灰度级电压电平。将稳定电路提供给用于提供灰度电压的灰度电压线。

60. 发明申请

US20080297501A1 ACTIVE MATRIX DISPLAY DEVICE 有权
标题翻译：主动矩阵显示设备
公开(公告)号：US20080297501A1
公开(公告)日：2008-12-04
申请号：US12127242
申请日：2008-05-27
申请人： Toshio Miyazawa , Iwao Takemoto , Atsushi Hasegawa , Masashiro Maki , Kazutaka Goto
发明人： Toshio Miyazawa , Iwao Takemoto , Atsushi Hasegawa , Masashiro Maki , Kazutaka Goto
IPC分类号： G06F3/038
CPC分类号： G09G3/3677 , G09G3/36 , G09G3/3648 , G09G3/3659 , G09G3/3688 , G09G3/3696 , G09G5/39 , G09G2300/0408 , G09G2310/0286 , G09G2310/08 , G09G2330/021 , G11C19/184 , G11C19/28 , H01L27/12 , H01L27/124 , H01L29/42384
摘要： A display device includes a dynamic ratioless shift register which is operated in a stable manner and can expand the degree of freedom of design. In the dynamic ratioless shift register which is provided with thin film transistors having semiconductor layers made of p-Si on a substrate surface, a node which becomes the floating state is connected to a fixed potential through a capacitance element.
摘要翻译：显示装置包括以稳定的方式操作并且可以扩大设计自由度的动态无比移位寄存器。在具有在衬底表面上由p-Si制成的半导体层的薄膜晶体管的动态无量纲移位寄存器中，通过电容元件将成为浮置状态的节点连接到固定电位。

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