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1. 发明授权

US6154265A Liquid crystal device and production process thereof 失效
标题翻译：液晶装置及其制造方法
公开(公告)号：US6154265A
公开(公告)日：2000-11-28
申请号：US878113
申请日：1997-06-18
申请人： Masaru Kamio , Hisanori Tsuda , Akira Tsuboyama , Hiroyuki Tokunaga , Yutaka Inaba , Hideaki Takao , Haruo Tomono , Koichi Sato , Yuji Matsuo , Hidetoshi Tsuzuki
发明人： Masaru Kamio , Hisanori Tsuda , Akira Tsuboyama , Hiroyuki Tokunaga , Yutaka Inaba , Hideaki Takao , Haruo Tomono , Koichi Sato , Yuji Matsuo , Hidetoshi Tsuzuki
IPC分类号： C09K19/04 , C09K19/34 , G02F1/1333 , G02F1/1335 , G02F1/1343 , C09K19/52
CPC分类号： G02F1/133345 , C09K19/04 , C09K19/3469 , G02F1/134336 , G02F1/133516 , G02F2001/133357
摘要： A liquid crystal device is constituted by a pair of electrode plates and a liquid crystal composition disposed between the electrode plates. One of the electrode plates comprises a light-transmissive substrate, a plurality of electrodes including principal electrodes and auxiliary electrodes supported on the light-transmissive substrate, a plurality of color filters disposed on the light-transmissive substrate and an insulating layer disposed on the color filters. Each auxiliary electrode is disposed between an associated principal electrode and the light-transmissive substrate so as to be electrically connected with at least a part of the associated principal electrode, and the auxiliary electrodes are disposed with spacings therebetween which are filled with the color filters and the insulating layer. The liquid crystal composition comprises at least one species of a fluorine-containing mesomorphic compound comprising a fluorocarbon terminal portion and a hydrocarbon terminal portion, the terminal portions being connected with a central core, and having smectic mesophase or latent smectic mesophase. The combination of the above specific cell structure and the specific liquid crystal composition is effective in improving display qualities (e.g., brightness and contrast) while minimizing a voltage waveform deformation.
摘要翻译：液晶装置由一对电极板和设置在电极板之间的液晶组合物构成。电极板中的一个包括透光基板，多个电极，其包括主要电极和支撑在透光基板上的辅助电极，设置在透光基板上的多个滤色器和设置在该颜色上的绝缘层过滤器。每个辅助电极设置在相关联的主电极和透光基板之间，以便与相关联的主电极的至少一部分电连接，并且辅助电极之间以间隔设置，填充有滤色器，绝缘层。该液晶组合物含有至少一种含氟介孔化合物的含氟化合物末端部分和烃末端部分，末端部分与中心核心连接，并具有近晶中间相或潜在的近晶相中间相。上述特定电池结构和特定液晶组合物的组合在使电压波形变形最小化的同时有效地改善显示质量（例如亮度和对比度）。

2. 发明授权

US06252641B1 Liquid crystal device and liquid crystal apparatus 失效
标题翻译：液晶装置和液晶装置
公开(公告)号：US06252641B1
公开(公告)日：2001-06-26
申请号：US08874458
申请日：1997-06-17
申请人： Hidetoshi Tsuzuki , Masaru Kamio , Shinjiro Okada , Akira Tsuboyama , Hiroyuki Tokunaga , Haruo Tomono , Koichi Sato , Yuji Matsuo , Kazunori Katakura , Yuko Yokoyama
发明人： Hidetoshi Tsuzuki , Masaru Kamio , Shinjiro Okada , Akira Tsuboyama , Hiroyuki Tokunaga , Haruo Tomono , Koichi Sato , Yuji Matsuo , Kazunori Katakura , Yuko Yokoyama
IPC分类号： G02F11333
CPC分类号： G02F1/134336 , C09K19/0225 , C09K19/04 , G02F1/133512 , G02F1/133514 , G02F1/13439 , G02F1/141 , G02F2001/133357 , Y10T428/10
摘要： A liquid crystal device is constituted by a pair of electrode plates and a liquid crystal composition disposed between the electrode plates. At least one of the electrode plates comprises a light-transmissive substrate, a plurality of electrodes including principal electrodes and auxiliary electrodes supported on the light-transmissive substrate, and an insulating layer. Each auxiliary electrode is disposed between an associated principal electrode and the light-transmissive substrate so as to be electrically connected with at least a part of the associated principal electrode, and the auxiliary electrodes being disposed with spacings therebetween which are filled with the insulating layer. The liquid crystal composition comprises at least one species of a fluorine-containing mesomorphic compound comprising a fluorocarbon terminal portion and a hydrocarbon terminal portion, the terminal portions being connected with a central core, and having smectic mesophase or latent smectic mesophase. The combination of the above specific cell structure and the specific liquid crystal composition is effective in improving display quality (e.g., contrast) while minimizing a voltage waveform deformation.
摘要翻译：液晶装置由一对电极板和设置在电极板之间的液晶组合物构成。电极板中的至少一个包括透光性基板，多个电极，其包括主要电极和支撑在透光性基板上的辅助电极以及绝缘层。每个辅助电极设置在相关联的主电极和透光基板之间，以便与相关联的主电极的至少一部分电连接，并且辅助电极之间设置有填充有绝缘层的间隔。该液晶组合物含有至少一种含氟介孔化合物的含氟化合物末端部分和烃末端部分，末端部分与中心核心连接，并具有近晶中间相或潜在的近晶相中间相。上述特定电池结构和特定液晶组合物的组合在使电压波形变形最小化的同时有效地提高显示质量（例如对比度）。

3. 发明授权

US06222517B1 Liquid crystal apparatus 失效
标题翻译：液晶装置
公开(公告)号：US06222517B1
公开(公告)日：2001-04-24
申请号：US09119661
申请日：1998-07-21
申请人： Jun Iba , Akira Tsuboyama , Yutaka Inaba
发明人： Jun Iba , Akira Tsuboyama , Yutaka Inaba
IPC分类号： G02F1133
CPC分类号： G09G3/3629 , G09G2310/0205 , G09G2310/062
摘要： A liquid crystal device having a matrix of pixels formed at intersections of scanning electrodes and data electrodes with e.g., a chiral smectic liquid crystal having at least two stable states, is driven at a high speed by simultaneously selecting M scanning electrodes (M being an integer of at least 2), and applying scanning signals to the simultaneously selected scanning electrodes and data signal to the data electrodes so as to apply writing pulses for determining states of pixels to pixels at the intersections of the selected scanning electrodes and the data electrodes and so that each pixel on the selected scanning electrodes is supplied with writing pulse(s) of a writing polarity having a time-integrated voltage value which is larger than that of writing pulse(s) of an anti-writing polarity, if any.
摘要翻译：通过同时选择M个扫描电极（M为整数）驱动具有形成在扫描电极和数据电极的交点处的像素矩阵的液晶装置，例如具有至少两个稳定状态的手性近晶液晶至少2），并且将扫描信号施加到同时选择的扫描电极和数据信号到数据电极，以便将所选择的扫描电极和数据电极的交点处的像素的像素的确定的写入脉冲应用于像素所选择的扫描电极上的每个像素被提供具有比具有反写入极性的写入脉冲的时间积分电压值的写入极性的写入脉冲（如果有的话）。

4. 发明授权

US5233447A Liquid crystal apparatus and display system 失效
标题翻译：液晶装置和显示系统
公开(公告)号：US5233447A
公开(公告)日：1993-08-03
申请号：US426083
申请日：1989-10-24
申请人： Masaki Kuribayashi , Yukiko Futami , Hiroshi Inoue , Akira Tsuboyama , Yutaka Inaba
发明人： Masaki Kuribayashi , Yukiko Futami , Hiroshi Inoue , Akira Tsuboyama , Yutaka Inaba
IPC分类号： G09G3/20 , G09G3/36
CPC分类号： G09G3/3629 , G09G3/3607 , G09G3/364 , G09G3/3674 , G09G2310/0227 , G09G2310/06 , G09G2310/065 , G09G2320/041 , G09G3/2018 , G09G3/2074
摘要： A liquid crystal apparatus, includes: a) a liquid crystal device comprising an electrode matrix composed of scanning electrodes and data electrodes, and a ferroelectric liquid crystal showing a first and a second orientation state; and b) a driving means including: a first drive means for applying a scanning selection signal to the scanning electrodes two or more scanning electrodes apart in one vertical scanning so as to effect one picture scanning in plural times of vertical scanning, said scanning selection signal having a voltage of one polarity and a voltage of the other polarity with respect to the voltage level of a nonselected scanning electrode, and a second drive means for applying to a selected data electrode a voltage signal which provides a voltage causing the first orientation state of the ferroelectric liquid crystal in combination with the voltage of one polarity of the scanning selection signal, and applying to another data electrode a voltage signal which provides a voltage causing the second orientation state of the ferroelectric liquid crystal in combination with the voltage of the other polarity of the scanning selection signal.

5. 发明授权

US4674839A Ferroelectric liquid crystal apparatus having protective cover means 失效
标题翻译：具有保护罩装置的铁电液晶装置
公开(公告)号：US4674839A
公开(公告)日：1987-06-23
申请号：US905140
申请日：1986-09-09
申请人： Akira Tsuboyama , Yutaka Inaba , Hiroyuki Kitayama
发明人： Akira Tsuboyama , Yutaka Inaba , Hiroyuki Kitayama
IPC分类号： G09F9/00 , G02F1/13 , G02F1/1333 , G02F1/1335 , G02F1/141
CPC分类号： G02F1/133308 , G02F1/133528 , G02F1/141 , G02F1/133305
摘要： The specification and the drawings discloses, in a ferroelectric liquid crystal device used for a liquid crystal display device, a liquid crystal-optical shutter, etc., a technique for stably retaining a desired alignment state for a long period of time to improve display and driving characteristics by providing protection means for protecting the liquid crystal cell from a phenomenon of generating a sanded texture caused by an external force such as an impact applied to the cell.
摘要翻译：本说明书和附图公开了在用于液晶显示装置的铁电液晶装置，液晶光学快门等中，长时间稳定地保持期望取向状态的技术，以改善显示和通过提供用于保护液晶单元免受由施加到单元的冲击等外力引起的砂纹质地的现象的保护装置的驱动特性。

6. 发明授权

US5267065A Liquid crystal apparatus 失效
标题翻译：液晶装置
公开(公告)号：US5267065A
公开(公告)日：1993-11-30
申请号：US814436
申请日：1991-12-30
申请人： Osamu Taniguchi , Akira Tsuboyama , Yutaka Inaba , Kazunori Katakura , Tadashi Mihara , Mitsuo Iwayama , Yoshio Hotta
发明人： Osamu Taniguchi , Akira Tsuboyama , Yutaka Inaba , Kazunori Katakura , Tadashi Mihara , Mitsuo Iwayama , Yoshio Hotta
IPC分类号： G09G3/36 , G02F1/93
CPC分类号： G09G3/3629 , G09G3/3674 , G09G2310/0205 , G09G2310/04 , G09G2310/06 , G09G2310/061 , G09G2320/0247
摘要： A liquid crystal apparatus includes: a ferroelectric liquid crystal device comprising an electrode matrix including a plurality of scanning lines and a plurality of data lines intersecting with the scanning lines, and a ferroelectric liquid crystal disposed between the scanning lines and data lines, and a driver for sequentially applying a scanning signal to the scanning lines for selecting a particular scanning line, and for applying data signals for the pixels on the selected scanning line to the data lines. Each of the data signals has a plurality of pulses including a pulse in a controlled phase and a pulse in an auxiliary phase, and the scanning signal for the selected scanning line has a compensation pulse for compensating the pulse in the auxiliary phase of a data signal for a pixel on the selected scanning line.
摘要翻译：液晶装置包括：强电介质液晶装置，包括具有与扫描线相交的多条扫描线和多条数据线的电极矩阵，以及配置在扫描线与数据线之间的铁电液晶，以及驱动器用于将扫描信号顺序施加到用于选择特定扫描线的扫描线，以及将用于所选扫描线上的像素的数据信号施加到数据线。每个数据信号具有包括受控相位的脉冲和辅助相位的脉冲的多个脉冲，并且所选择的扫描线的扫描信号具有用于补偿数据信号的辅助相位中的脉冲的补偿脉冲对于所选扫描线上的像素。

7. 发明授权

US5013137A Ferroelectric liquid crystal device having increased tilt angle 失效
标题翻译：铁电液晶装置具有增加的倾斜角度
公开(公告)号：US5013137A
公开(公告)日：1991-05-07
申请号：US309034
申请日：1989-02-02
申请人： Akira Tsuboyama , Yutaka Inaba , Hiroyuki Kitayama , Shinjiro Okada , Osamu Taniguchi , Hideyuki Kawagishi , Yukio Hanyu
发明人： Akira Tsuboyama , Yutaka Inaba , Hiroyuki Kitayama , Shinjiro Okada , Osamu Taniguchi , Hideyuki Kawagishi , Yukio Hanyu
IPC分类号： G02F1/1337 , G02F1/141 , G09G3/36
CPC分类号： G02F1/133711 , G02F1/141 , G09G3/3629 , G09G3/3681 , G09G3/3692 , G09G2310/06
摘要： A ferroelectric liquid crystal device comprising a pair of substrates each provided with an electrode thereon, and a ferroelectric liquid crystal layer disposed between the substrates in a thickness which is thin enough to release the spiral structure of the ferroelectric liquid crystal, wherein the ferroelectric liquid crystal provides two average molecular axis directions forming an angle 2.theta. therebetween, each average molecular axis direction corresponding to one or two stable orientation states of the ferroelectric liquid crystal, the ferroelectric liquid crystal provides two average molecular axis directions forming an angle 2 .circle.H therebetween when voltages exceeding the threshold voltage of the ferroelectric liquid crystal are applied to the ferroelectric liquid crystal, and the ferroelectric liquid crystal provides two average molecular directions forming an angle 2.theta.a therebetween after applying an alternating electric field to the ferroelectric liquid crystal and removing the electric field, the angles .theta., .circle.H and .theta.a satisfying the relationships of: .theta.
摘要翻译：一种强电介质液晶器件，其特征在于，具有在其上设置有电极的一对基板和设置在所述基板之间的铁电液晶层，所述强电介质液晶层的厚度足够薄以释放所述铁电液晶的螺旋结构，其中，所述强电介质液晶提供两个平均分子轴方向，其间形成角度2θ，每个平均分子轴方向对应于铁电液晶的一个或两个稳定的取向状态，铁电液晶提供两个平均分子轴方向，其间形成两个角度2＆cir＆H，电压超过铁电液晶的阈值电压的电压施加到铁电液晶上，并且铁电液晶在向铁电液晶施加交变电场之后提供两个平均分子方向，形成角度θθ，去除电场，满足以下关系的角度θ，θc和θ和θa：θθθ=θc和H。

8. 发明授权

US5615027A Liquid crystal apparatus and display system 失效
标题翻译：液晶装置及显示系统
公开(公告)号：US5615027A
公开(公告)日：1997-03-25
申请号：US375181
申请日：1995-01-18
申请人： Masaki Kuribayashi , Yukiko Futami , Hiroshi Inoue , Akira Tsuboyama , Yutaka Inaba
发明人： Masaki Kuribayashi , Yukiko Futami , Hiroshi Inoue , Akira Tsuboyama , Yutaka Inaba
IPC分类号： G09G3/20 , G09G3/36 , G02F1/1343
CPC分类号： G09G3/3629 , G09G3/3607 , G09G3/364 , G09G3/3674 , G09G2310/0227 , G09G2310/06 , G09G2310/065 , G09G2320/041 , G09G3/2018 , G09G3/2074
摘要： A liquid crystal apparatus, includes: a) a liquid crystal device comprising an electrode matrix composed of scanning electrodes and data electrodes, and a ferroelectric liquid crystal showing a first and a second orientation state; and b) a driving means including: a first drive means for applying a scanning selection signal to the scanning electrodes two or more scanning electrodes apart in one vertical scanning so as to effect one picture scanning in plural times of vertical scanning, said scanning selection signal having a voltage of one polarity and a voltage of the other polarity with respect to the voltage level of a nonselected scanning electrode, and a second drive means for applying to a selected data electrode a voltage signal which provides a voltage causing the first orientation state of the ferroelectric liquid crystal in combination with the voltage of one polarity of the scanning selection signal, and applying to another data electrode a voltage signal which provides a voltage causing the second orientation state of the ferroelectric liquid crystal in combination with the voltage of the other polarity of the scanning selection signal.
摘要翻译：一种液晶装置，包括：a）液晶装置，包括由扫描电极和数据电极组成的电极矩阵和表示第一和第二取向状态的铁电液晶; 以及b）驱动装置，包括：第一驱动装置，用于在一个垂直扫描中向扫描电极施加扫描电极两个或更多个扫描电极，以便在多次垂直扫描中进行一次扫描，所述扫描选择信号具有一个极性的电压和相对于非选择的扫描电极的电压电平的另一极性的电压;以及第二驱动装置，用于将选择的数据电极提供导致第一取向状态的电压的电压信号铁电液晶与扫描选择信号的一个极性的电压组合，并且向另一个数据电极施加电压信号，该电压信号提供导致铁电液晶的第二取向状态的电压与另一极性的电压的扫描选择信号。

9. 发明授权

US5165076A Ferroelectric liquid crystal device with particular primer alignment, and liquid crystal layers 失效
标题翻译：具有特定底漆对准的铁电液晶装置和液晶层
公开(公告)号：US5165076A
公开(公告)日：1992-11-17
申请号：US415971
申请日：1989-10-02
申请人： Akira Tsuboyama , Yutaka Inaba , Akio Yoshida , Yukio Hanyu , Toshiharu Uchimi , Masataka Yamashita
发明人： Akira Tsuboyama , Yutaka Inaba , Akio Yoshida , Yukio Hanyu , Toshiharu Uchimi , Masataka Yamashita
IPC分类号： C09K19/12 , C09K19/20 , C09K19/22 , C09K19/28 , C09K19/30 , C09K19/32 , C09K19/34 , C09K19/46 , G02F1/1333 , G02F1/141
CPC分类号： C09K19/20 , C09K19/126 , C09K19/2021 , C09K19/22 , C09K19/28 , C09K19/3001 , C09K19/322 , C09K19/3441 , C09K19/46 , G02F1/133345 , G02F1/141
摘要： A ferroelectric liquid crystal device comprises a pair of opposite electrodes and a ferroelectric liquid crystal disposed between the electrodes. At least one of the opposite electrodes is coated with a primer layer and an alignment layer on the primer layer. The alignment layer has a thickness d.sub.2 and is made of a material having a dielectric constant .epsilon..sub.2, and the primer layer has a thickness d.sub.1 and is made of a material having a dielectric constant .epsilon..sub.1 which are greater than d.sub.2 and .epsilon..sub.2, respectively. The ferroelectric liquid crystal is at least one mesomorphic compound represented by the formula R.sub.1 --A.sub.1 --X--A.sub.2 --R.sub.2 wherein A.sub.1 and A.sub.2 respectively denote a 6-membered ring-containing divalent group; X denotes a single bond or a divalent chain group; and R.sub.1 and R.sub.2 respectively denote a branch or linear chain group, R.sub.1 and R.sub.2 being the same or different.
摘要翻译：铁电液晶器件包括一对相对电极和设置在电极之间的铁电液晶。至少一个相对电极在底漆层上涂覆有底漆层和取向层。取向层的厚度为d2，由介电常数ε2的材料制成，底漆层的厚度为d1，由介电常数ε1分别大于d2和ε2的材料制成。铁电液晶是至少一种由式R1-A1-X-A2-R2表示的介晶化合物，其中A1和A2分别表示含有6元环的二价基团; X表示单键或二价链基团; R1和R2分别表示分支或直链的基团，R1和R2相同或不同。

10. 发明授权

US5026144A Liquid crystal device, alignment control method therefor and driving method therefor 失效
标题翻译：液晶装置及其对准控制方法及其驱动方法
公开(公告)号：US5026144A
公开(公告)日：1991-06-25
申请号：US469809
申请日：1990-01-22
申请人： Osamu Taniguchi , Hideyuki Kawagishi , Akira Tsuboyama , Shinjiro Okada , Yutaka Inaba , Junichiro Kanbe
发明人： Osamu Taniguchi , Hideyuki Kawagishi , Akira Tsuboyama , Shinjiro Okada , Yutaka Inaba , Junichiro Kanbe
IPC分类号： G02F1/1337 , G02F1/133 , G02F1/137 , G02F1/141 , G09G3/36
CPC分类号： G09G3/3629 , G02F1/141 , G09G2310/06 , Y10S359/90
摘要： A liquid crystal device, comprises: a pair of opposite electrodes and a ferroelectric liquid crystal showing a first and a second alignment state depending on the direction of an electric field applied thereto and disposed between the opposite electrodes. The ferroelectric liquid crystal is placed in a stated of causing a relaxation such that, when a voltage pulse equal to the threshold is applied between the opposite electrodes, the ferroelectric liquid crystal causes a change in its molecular alignment state from one molecular alignment state toward the other molecular alignment state and continues the change in its molecular alignment state even after the removal of the voltage pulse until the change reaches a saturation in a certain period.
摘要翻译：一种液晶装置，包括：一对相对电极和强电介质液晶，其根据施加到其上的电场的方向而呈现第一和第二取向状态，并设置在相对电极之间。将强电介质液晶置于引起松弛的状态，使得当在相对电极之间施加等于阈值的电压脉冲时，铁电液晶引起其分子取向状态从一个分子取向状态朝向其他分子取向状态，即使在去除电压脉冲之后，仍继续其分子取向状态的变化，直到变化在一定周期内达到饱和。

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