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1. 发明授权

US4733370A Information holding device 失效
标题翻译：信息保持装置
公开(公告)号：US4733370A
公开(公告)日：1988-03-22
申请号：US73359
申请日：1987-07-08
申请人： Masaaki Kitajima , Hideaki Kawakami , Yoshiharu Nagae , Masahiro Takasaka
发明人： Masaaki Kitajima , Hideaki Kawakami , Yoshiharu Nagae , Masahiro Takasaka
IPC分类号： G09F9/00 , G06F3/041 , G09G3/20 , G09G3/36 , G11C7/00 , G11C11/22 , G11C11/24 , G11C11/42 , G11C16/02
CPC分类号： G11C16/02 , G11C11/22 , G11C11/24 , G11C7/005
摘要： An information holding device comprising a pair of substrates whose opposing surfaces are formed with electrodes on one side and electrodes on the other side so that they may oppose and that opposing parts between the electrodes on the one side and those on the other side may form a matrix as a whole, a dielectric which is held between said pair of substrates, means to change a capacitance of the dielectric in any desired one of the opposing parts, and detection means to simultaneously detect the capacitances of at least two of the opposing parts between the electrodes on the one side and those on the other side.
摘要翻译：一种信息保持装置，包括一对基板，其相对表面在一侧形成电极，另一侧形成电极，使得它们可能相对，并且一侧的电极与另一侧的电极之间的相对部分可形成矩阵作为整体，保持在所述一对基板之间的电介质，用于改变任何所需的相对部分中的电介质的电容的装置，以及检测装置，以同时检测两个相对部分中的至少两个的电容一侧的电极和另一侧的电极。

2. 发明授权

US5301047A Liquid crystal display 失效
标题翻译：在每个x和/或y电极处具有不同补偿电压的液晶器件
公开(公告)号：US5301047A
公开(公告)日：1994-04-05
申请号：US98248
申请日：1993-07-29
申请人： Minoru Hoshino , Yoshiharu Nagae , Masahiro Takasaka , Masaaki Kitajima , Kiyoshige Kinugawa
发明人： Minoru Hoshino , Yoshiharu Nagae , Masahiro Takasaka , Masaaki Kitajima , Kiyoshige Kinugawa
IPC分类号： G09G3/36 , G02F1/1343 , G02F1/137
CPC分类号： G09G3/3681 , G09G3/3622 , G09G3/3692 , G09G3/3696 , G09G2310/06 , G09G2320/0209
摘要： A liquid crystal display includes a liquid crystal matrix panel for displaying information having a plurality of liquid crystal pixels which are arranged in a matrix and to which driving voltages are applied from X electrodes and Y electrodes, a driving circuit for supplying the driving voltages to the Y electrodes, and a circuit for superimposing a compensating voltage for masking waveform distortion of a liquid crystal driving voltage by constantly changing the waveform thereof on at least one of the X electrode driving circuit and the Y electrode driving circuit.
摘要翻译：一种液晶显示器，包括：液晶矩阵面板，用于显示具有多个液晶像素的信息，该多个液晶像素以矩阵形式布置，从X电极和Y电极施加驱动电压;驱动电路，用于向 Y电极，以及用于通过不断改变X电极驱动电路和Y电极驱动电路中的至少一个的波形来叠加用于屏蔽液晶驱动电压的波形失真的补偿电压的电路。

3. 发明授权

US4719457A Information input/output display device 失效
标题翻译：信息输入/输出显示装置
公开(公告)号：US4719457A
公开(公告)日：1988-01-12
申请号：US702225
申请日：1985-02-15
申请人： Masaaki Kitajima , Masahiro Takasaka , Yoshiharu Nagae
发明人： Masaaki Kitajima , Masahiro Takasaka , Yoshiharu Nagae
IPC分类号： G06F3/044 , G09F9/35 , G09G3/18 , G09G3/36 , G11C11/22 , G11C11/26 , G11C11/56
CPC分类号： G11C11/26 , G09G3/3629 , G11C11/22 , G09G2320/041
摘要： An information input/output display device comprising a dielectric which is held in a portion between one electrode and the other electrode opposite to each other and which has at least a first state and a second state of unequal capacitances, means to change the capacitance of the dielectric, capacitance holding means to hold at least temporarily a value of the capacitance of the dielectric in the first state, and means to compare the value of the capacitance of the dielectric with the value of the capacitance held by the capacitance holding means, whereby information can be read out without being affected by fluctuations in a distance d between the electrodes or/and in an ambient temperature T.
摘要翻译：一种信息输入/输出显示装置，包括保持在一个电极和另一个电极彼此相对的部分中并且具有至少第一状态和第二不等电容状态的电介质的电介质，电介质，电容保持装置，用于至少暂时保持第一状态下的电介质的电容值，以及将电介质的电容值与由电容保持装置保持的电容的值进行比较的装置，由此信息可以在不受电极之间的距离d的波动或/和环境温度T的影响的情况下读出。

4. 发明授权

US4395709A Driving device and method for matrix-type display panel using guest-host type phase transition liquid crystal 失效
标题翻译：使用宾主型相变液晶的矩阵型显示面板的驱动装置及方法
公开(公告)号：US4395709A
公开(公告)日：1983-07-26
申请号：US258625
申请日：1981-04-29
申请人： Yoshiharu Nagae , Masaaki Kitajima , Hideaki Kawakami
发明人： Yoshiharu Nagae , Masaaki Kitajima , Hideaki Kawakami
IPC分类号： G02F1/133 , G09G3/36 , G09F9/32
CPC分类号： G09G3/3629 , G09G2300/0486 , G09G2310/04 , G09G2310/06 , G09G2310/063
摘要： An apparatus and a method for driving a guest-host type phase transition liquid crystal in matrix is disclosed in which X and Y electrodes in matrix comprising a guest-host liquid crystal made by adding a pleochroic dye to the cholesteric-nematic phase transition liquid crystal or chiralnematic phase transition liquid crystal are impressed with an X electrode selecting voltage, an X electrode non-selecting voltage, a Y electrode selecting voltage and a Y electrode non-selecting voltage selectively thereby to apply a holding voltage for holding the display condition of the liquid crystal cells of the liquid crystal display elements and a write-in voltage for new write-in. The region where the display condition is to be erased is designated in the liquid crystal display panel. The X and Y electrodes in that region are impressed with the X electrode non-selecting voltage, the other Y electrodes are impressed with the Y electrode selecting voltage, the other X electrodes are impressed with an erasure holding voltage having a continuously repetitive pulse waveform including one cycle of the Y electrode non-selecting voltage and three cycles of Y electrode selecting voltage, so that the liquid crystal cells in the designated region are supplied with the erasure voltage and the other liquid crystal cells are supplied with the holding voltage, thus erasing the designated region alone.
摘要翻译：公开了一种用于驱动基体中的客体 - 主体型相变液晶的装置和方法，其中基体中的X和Y电极包括通过向胆甾醇向列相变液晶中加入多色染料制成的客体主体液晶或手性向相相变液晶选择性地施加X电极选择电压，X电极非选择电压，Y电极选择电压和Y电极非选择电压，从而施加保持电压以保持显示条件液晶显示元件的液晶单元和用于新写入的写入电压。在液晶显示面板中指定显示条件要被擦除的区域。该区域中的X和Y电极被施加X电极非选择电压，其他Y电极被施加Y电极选择电压，其他X电极被施加具有连续重复脉冲波形的擦除保持电压，包括 Y电极非选择电压的一个周期和Y电极选择电压的三个周期，使得指定区域中的液晶单元被提供有擦除电压，并且其它液晶单元被提供保持电压，从而擦除仅指定地区。

5. 发明授权

US4400059A Liquid crystal display device 失效
标题翻译：液晶显示装置
公开(公告)号：US4400059A
公开(公告)日：1983-08-23
申请号：US261033
申请日：1981-05-06
申请人： Yoshiharu Nagae , Tetsuo Ito , Masaaki Kitajima , Hideaki Kawakami , Fumio Nakano , Hidetoshi Abe , Masato Isogai , Michio Ooue , Akio Mukoh
发明人： Yoshiharu Nagae , Tetsuo Ito , Masaaki Kitajima , Hideaki Kawakami , Fumio Nakano , Hidetoshi Abe , Masato Isogai , Michio Ooue , Akio Mukoh
IPC分类号： C09B1/32 , C09B1/514 , C09B23/08 , C09B29/00 , C09B29/08 , C09B31/043 , C09B31/14 , C09B35/35 , C09B56/02 , C09K19/60 , G02F1/137 , G02F1/139 , G02F1/133 , C09K3/34 , G02F1/13
CPC分类号： G02F1/13725 , C09B1/32 , C09B1/514 , C09B23/083 , C09B29/0085 , C09B29/081 , C09B29/083 , C09B31/043 , C09B31/14 , C09B35/35 , C09B56/02 , C09K19/60 , G02F1/137
摘要： A color liquid crystal display device wherein a nematic liquid crystal to which a dichroic dye and an optically active substance have been added is used as the liquid crystal layer and the amount of said optically active substance added is so selected as to fall in a range making steep the threshold voltage characteristics of the liquid crystal.
摘要翻译：使用其中已经添加了二色性染料和光学活性物质的向列型液晶的彩色液晶显示装置作为液晶层，并且所选择的所述光学活性物质的量被选择为落在一定范围内陡峭的液晶的阈值电压特性。

6. 发明授权

US4317115A Driving device for matrix-type display panel using guest-host type phase transition liquid crystal 失效
标题翻译：使用宾主型相变液晶的矩阵式显示面板驱动装置
公开(公告)号：US4317115A
公开(公告)日：1982-02-23
申请号：US98666
申请日：1979-11-29
申请人： Hideaki Kawakami , Masaaki Kitajima , Naoyuki Izaki , Yoshiharu Nagae
发明人： Hideaki Kawakami , Masaaki Kitajima , Naoyuki Izaki , Yoshiharu Nagae
IPC分类号： G02F1/133 , G09G3/36
CPC分类号： G09G3/3674 , G09G3/3629 , G09G3/3681 , G09G2300/0486 , G09G2310/04 , G09G2310/06 , G09G2320/0209 , G09G2320/0247
摘要： A driving device for a matrix-type display panel using a guest-host type liquid crystal made by adding a pleochroic dye to a nematic-cholesteric phase transition liquid crystal or a chiralnematic phase transition liquid crystal is disclosed in which the display plane of a display panel is divided into a plurality of blocks in such a manner that each block includes a plurality of scanning lines, that is, a plurality of regions are formed, only one of the regions is selected to be used a scanning region, the one-line-at-a-time scanning operation is repeated many times in the scanning region in order to write and display information to perfection, and the regions are selected successively and cyclically to be used as the scanning region.
摘要翻译：公开了一种使用通过将多色染料添加到向列型胆甾醇相转变液晶或手性流变相液晶中制成的宾主型液晶的矩阵式显示面板的驱动装置，其中显示器的显示面面板被分成多个块，每个块包括多个扫描线，即形成多个区域，仅选择一个区域用于扫描区域，单行在扫描区域中重复多次扫描操作，以便将信息写入和显示完美，并且周期地选择区域以用作扫描区域。

7. 发明授权

US4838655A Projector using guest-host liquid crystal cells for improved color purity 失效
标题翻译：投影仪采用宾主液晶单元，提高色纯度
公开(公告)号：US4838655A
公开(公告)日：1989-06-13
申请号：US141144
申请日：1988-01-06
申请人： Katuyuki Hunahata , Yoshiharu Nagae , Masahiro Takasaka , Yuji Mori , Minoru Hoshino , Yasuyuki Kozima , Youhei Saito , Kyohei Fukuda , Hayao Kozai , Tadahiko Hasimoto , Yoshiaki Tsuchihashi
发明人： Katuyuki Hunahata , Yoshiharu Nagae , Masahiro Takasaka , Yuji Mori , Minoru Hoshino , Yasuyuki Kozima , Youhei Saito , Kyohei Fukuda , Hayao Kozai , Tadahiko Hasimoto , Yoshiaki Tsuchihashi
IPC分类号： G02F1/1333 , G02F1/13 , G02F1/133 , G02F1/1335 , G02F1/1347 , G02F1/137 , G02F1/139
CPC分类号： G02F1/13473 , G02F1/13475 , G02F1/133533
摘要： The disclosure relates to a projector having an arrangement of polarizers and liquid crystal cells aligned on the axis of light in the order a first color polarizer colored in red, a first twisted nematic liquid crystal cell, a second twisted nematic liquid crystal cell, a second color polarizer colored in a green, a third twisted nematic liquid, a neutral polarizer and Guest-Host type colored in blue. Since, according to this, a polarizer having inferior color characteristics can be replaced by a Guest-Host type liquid crystal cell, the excitation purity and the scope of color reproduction are improved. Further, since the mixture of color is additive, the brightness of the reproduced color is also much improved.

8. 发明授权

US5828431A Reflective-type display device having a refractive index ratio between light scatterers and host between 1 and 1.8 失效
$Reflective-type display device having a refractive index ratio between light scatterers and host between 1 and 1.8$
标题翻译：具有光散射体与主体之间折射率之比为1〜1.8的反射型显示装置
公开(公告)号：US5828431A
公开(公告)日：1998-10-27
申请号：US507908
申请日：1995-07-27
申请人： Masahiko Ando , Tohru Sasaki , Masaaki Kitajima , Osamu Itoh , Yoshihito Maeda , Yoshiharu Nagae , Tatsuya Sugita
发明人： Masahiko Ando , Tohru Sasaki , Masaaki Kitajima , Osamu Itoh , Yoshihito Maeda , Yoshiharu Nagae , Tatsuya Sugita
IPC分类号： G02B26/02 , G02F1/1334 , G02F1/17 , G02F1/1333 , G02B26/00
CPC分类号： G02B26/026 , G02F1/1334 , G02F1/172 , G02F2203/02
摘要： A reflective-type display device having a light modulating layer, including a host dispersed with light scatterers, which is held between two transparent electrodes; and a light absorbing layer disposed in back of the light modulating layer. The size of each light scatterer or the nearest distance between the adjacent light scatterers is nearly equivalent to the wavelength of incident light at least in two-dimensional directions. The refractive index ratio relative to incident light between the light scatterers and host is changed from 1 to 1.5 or more depending on the magnitude of a voltage applied across the electrodes.
摘要翻译：一种具有光调制层的反射型显示装置，其包括分散有光散射体的主体，其被保持在两个透明电极之间; 以及设置在光调制层的后面的光吸收层。每个光散射体的尺寸或相邻的光散射体之间的最近距离至少在二维方向几乎等于入射光的波长。相对于光散射体和主体之间的入射光的折射率相对于施加在电极上的电压的大小，从1变化到1.5以上。

9. 发明授权

US5561440A Liquid crystal display device and driving method therefor 失效
公开(公告)号：US5561440A
公开(公告)日：1996-10-01
申请号：US741752
申请日：1991-08-07
申请人： Masaaki Kitajima , Makoto Tsumura , Yoshiro Mikami , Katsuyuki Funahata , Yoshiharu Nagae , Yoko Wakui , Ryuichi Saito , Makoto Matsui , Fumiaki Nemoto
发明人： Masaaki Kitajima , Makoto Tsumura , Yoshiro Mikami , Katsuyuki Funahata , Yoshiharu Nagae , Yoko Wakui , Ryuichi Saito , Makoto Matsui , Fumiaki Nemoto
IPC分类号： G02F1/133 , G02F1/1335 , G02F1/1343 , G02F1/136 , G02F1/1362 , G02F1/1368 , G09F9/30 , G09F9/35
CPC分类号： G02F1/133512 , G02F1/136213
摘要： A liquid crystal active matrix display device includes a first substrate having a thin film transistor formed thereon. A light-screening film 1 is located on the first substrate in a manner to be overlapped with an ITO. The display device includes a second substrate having a color filter and a light-screening film 2 formed thereon. The second substrate is opposed to the first substrate. The light-screening film 2 extends from the uncontrollable area by a certain value depending on a voltage from the external, resulting in improving a numerical aperture.

10. 发明授权

US5091722A Gray scale display 失效
标题翻译：灰色尺码显示
公开(公告)号：US5091722A
公开(公告)日：1992-02-25
申请号：US252605
申请日：1988-10-03
申请人： Masaaki Kitajima , Jun-ichi Ohwada , Yoshiharu Nagae
发明人： Masaaki Kitajima , Jun-ichi Ohwada , Yoshiharu Nagae
IPC分类号： G02F1/133 , G09G3/20 , G09G3/36 , H04N3/12
CPC分类号： G09G3/2011 , G09G3/3688 , H04N3/127 , G09G2310/0259 , G09G2310/027 , G09G2310/06 , G09G2310/066 , G09G3/3614
摘要： A gray scale display, which is provided with a liquid crystal panel consisting of switching elements and a liquid crystal layer superposed thereon; a digital-time function transforming device for transforming digital signals including gray scale information into time function signals; and a time function-gray scale transforming device for sampling a brightness reference signal varying with respect to time, responding to the time function signals and generating gray scale signals corresponding to the signal voltage applied to the switching elements. The time function-gray scale transforming device, in which the brightness reference signal is inputted, samples the signal, responding to time function signals such as a pulse phase signal, a pulse width signal, etc., to obtain a signal voltage. In this way it is possible to reduce the size of a signal voltage generating circuit and to lower signal speed of the operation of the circuit.

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