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1. 发明授权

US06809717B2 Display apparatus, liquid crystal display apparatus and driving method for display apparatus 失效
标题翻译：显示装置，液晶显示装置及显示装置的驱动方法
公开(公告)号：US06809717B2
公开(公告)日：2004-10-26
申请号：US09338426
申请日：1999-06-23
申请人： Yasufumi Asao , Masahiro Terada , Takeshi Togano , Shosei Mori , Takashi Moriyama , Ryuichiro Isobe
发明人： Yasufumi Asao , Masahiro Terada , Takeshi Togano , Shosei Mori , Takashi Moriyama , Ryuichiro Isobe
IPC分类号： G09G336
CPC分类号： G09G3/3413 , G09G3/2022 , G09G3/3614 , G09G3/3651 , G09G2310/0235 , G09G2320/0204 , G09G2320/0261 , G09G2320/0633
摘要： A display apparatus is constituted by a display device including a plurality of pixels and control means for effecting a plurality of displaying operations at each pixel. Each of the displaying operation includes at least a first operation for displaying a first image at a first luminance and a second operation for displaying a second image substantially identical to the first image at a second luminance, said first and second luminances being non-zero and different from each other. One of the first and second luminances may preferably be smaller than ⅕ of the other luminance.
摘要翻译：显示装置由包括多个像素的显示装置和用于在每个像素处进行多次显示操作的控制装置构成。每个显示操作至少包括用于以第一亮度显示第一图像的第一操作和用于以第二亮度显示与第一图像基本相同的第二图像的第二操作，所述第一和第二亮度为非零，彼此不同。第一和第二亮度之一可以优选地小于另一亮度的1/5。

2. 发明授权

US07427974B2 Display apparatus, liquid crystal display apparatus and driving method for display apparatus 失效
标题翻译：显示装置，液晶显示装置及显示装置的驱动方法
公开(公告)号：US07427974B2
公开(公告)日：2008-09-23
申请号：US10885614
申请日：2004-07-08
申请人： Yasufumi Asao , Masahiro Terada , Takeshi Togano , Shosei Mori , Takashi Moriyama , Ryuichiro Isobe
发明人： Yasufumi Asao , Masahiro Terada , Takeshi Togano , Shosei Mori , Takashi Moriyama , Ryuichiro Isobe
IPC分类号： G09G3/36
CPC分类号： G09G3/3413 , G09G3/2022 , G09G3/3614 , G09G3/3651 , G09G2310/0235 , G09G2320/0204 , G09G2320/0261 , G09G2320/0633
摘要： A display apparatus is constituted by a display device including a plurality of pixels and control means for effecting a plurality of displaying operations at each pixel. Each of the displaying operation includes at least a first operation for displaying a first image at a first luminance and a second operation for displaying a second image substantially identical to the first image at a second luminance, said first and second luminances being non-zero and different from each other. One of the first and second luminances may preferably be smaller than ⅕ of the other luminance.
摘要翻译：显示装置由包括多个像素的显示装置和用于在每个像素处进行多次显示操作的控制装置构成。每个显示操作至少包括用于以第一亮度显示第一图像的第一操作和用于以第二亮度显示与第一图像基本相同的第二图像的第二操作，所述第一和第二亮度为非零，彼此不同。第一和第二亮度之一可以优选地小于另一亮度的1/5。

3. 发明授权

US06310677B1 Liquid crystal device and liquid crystal display apparatus having a chevron structure in monostable alignment 失效
标题翻译：具有单稳态对准的人字纹结构的液晶装置和液晶显示装置
公开(公告)号：US06310677B1
公开(公告)日：2001-10-30
申请号：US09257032
申请日：1999-02-25
申请人： Takeshi Togano , Masahiro Terada , Shosei Mori , Yasufumi Asao , Takashi Moriyama
发明人： Takeshi Togano , Masahiro Terada , Shosei Mori , Yasufumi Asao , Takashi Moriyama
IPC分类号： C09K1902
CPC分类号： C09K19/42 , C09K19/0225 , C09K19/3458 , G02F1/1416
摘要： A liquid crystal device has a pair of oppositely disposed substrates and a liquid crystal having chiral smectic C phase disposed therebetween. The liquid crystal is placed in an alignment state in chiral smectic C phase with smectic molecular layers forming a chevron structure. Under no electric field application, the liquid crystal has an average molecular axis substantially in alignment with the uniaxial alignment axis and/or a bisector of a maximum angle formed between two extreme molecular axes established under electric field application, while under electric field application, the liquid crystal provides an effective tilt angle and a transmittance that continuously changes depending on an electric field applied thereto.
摘要翻译：液晶装置具有一对相对设置的基板和其间设置有手性近晶C相的液晶。在手性近晶C相中将液晶置于取向状态，其中层间分子层形成人字纹结构。在没有电场应用的情况下，液晶具有基本上与单轴取向轴对齐的平均分子轴和/或在电场施加下建立的两个极限分子轴之间形成的最大角度的二等分线，而在电场施加下，液晶提供有效的倾斜角度和根据施加到其上的电场而连续变化的透射率。

4. 发明授权

US6139927A Liquid crystal device 有权
标题翻译：液晶装置
公开(公告)号：US6139927A
公开(公告)日：2000-10-31
申请号：US154735
申请日：1998-09-17
申请人： Hideaki Takao , Masahiro Terada , Yasushi Shimizu , Katsumi Arai , Shosei Mori , Yasufumi Asao , Takashi Moriyama , Takeshi Togano
发明人： Hideaki Takao , Masahiro Terada , Yasushi Shimizu , Katsumi Arai , Shosei Mori , Yasufumi Asao , Takashi Moriyama , Takeshi Togano
IPC分类号： C09K19/04 , C09K19/42 , G02F1/1337 , C09K19/52 , C09K19/56
CPC分类号： C09K19/42 , C09K19/0403 , G02F1/133723 , C09K2019/0444 , Y10T428/1018 , Y10T428/1023
摘要： A liquid crystal device is constituted by a pair of substrates each provided with an electrode, and a chiral smectic liquid crystal composition disposed between the substrates. At least one of the substrates is provided with an alignment control film of a polyimide represented by the following formula (I): ##STR1## in which A denotes a planar tetravalent organic residue group; B denotes a divalent group represented by --CR.sub.1 (R.sub.2)-- where R.sub.1 and R.sub.2 independently denote H or alkyl group; a, b and c are independently 0 or 1; x and y are independently an integer of at least 0 and x+y=at least 1; and n is an integer of at least 2.
摘要翻译：液晶装置由分别设置有电极的一对基板和设置在基板之间的手性近晶液晶组合物构成。至少一个基板设置有由下式（I）表示的聚酰亚胺的取向控制膜：其中A表示平面四价有机残基; B表示由-CR1（R2）表示的二价基团，其中R1和R2独立地表示H或烷基; a，b和c独立地为0或1; x和y独立地为至少为0且x + y =至少为1的整数; n为2以上的整数。

5. 发明授权

US5512208A Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same 失效
标题翻译：铁电手性近晶液晶组合物和使用其的液晶装置
公开(公告)号：US5512208A
公开(公告)日：1996-04-30
申请号：US53828
申请日：1993-04-30
申请人： Masahiro Terada , Takeshi Togano , Masataka Yamashita , Takashi Iwaki , Shosei Mori , Kenji Shinjo
发明人： Masahiro Terada , Takeshi Togano , Masataka Yamashita , Takashi Iwaki , Shosei Mori , Kenji Shinjo
IPC分类号： C09K19/30 , C09K19/34 , C09K19/42 , C09K19/12 , G02F1/13
CPC分类号： C09K19/3066 , C09K19/3463 , C09K19/42
摘要： A ferroelectric chiral smectic liquid crystal composition, comprising at least one compound represented by the following formula (I): ##STR1## wherein R.sub.1 denotes a linear or branched alkyl group having 1-18 carbon atoms capable of having a substituent, R.sub.2 denotes a linear or branched alkyl group having 1-12 carbon atoms; X.sub.1 denotes a single bond, ##STR2## and at least one compound represented by the following formula (II): ##STR3## wherein R.sub.3 and R.sub.4 respectively denote a linear or branched alkyl group having 1-18 carbon atoms capable of having a substituent, at least one of R.sub.3 and R.sub.4 being optically active; and X.sub.2 and X.sub.3 respectively denote a single bond, ##STR4##
摘要翻译：一种铁电手性近晶液晶组合物，其包含至少一种由下式（I）表示的化合物：其中R 1表示具有1-18个能够具有取代基的碳原子的直链或支链烷基，R2 表示具有1-12个碳原子的直链或支链烷基; （II）表示的至少一种化合物：其中R 3和R 4分别表示直链或支链烷基，具有能够具有取代基的1-18个碳原子，R3和R4中的至少一个是光学活性的; X2和X3分别表示单键，

6. 发明授权

US5250219A Mesomorphic compound, liquid crystal composition containing same and liquid crystal device using same 失效
标题翻译：介晶化合物，含有它们的液晶组合物和使用其的液晶装置
公开(公告)号：US5250219A
公开(公告)日：1993-10-05
申请号：US863325
申请日：1992-04-02
申请人： Shosei Mori , Takao Takiguchi , Takashi Iwaki , Yoko Yamada , Takeshi Togano , Masataka Yamashita , Masahiro Terada , Kazuharu Katagiri
发明人： Shosei Mori , Takao Takiguchi , Takashi Iwaki , Yoko Yamada , Takeshi Togano , Masataka Yamashita , Masahiro Terada , Kazuharu Katagiri
IPC分类号： C07D239/26 , C07D239/28 , C07D239/34 , C09K19/34 , C09K19/46 , C09K19/30 , C09K19/52 , G02F1/13
CPC分类号： C07D239/26 , C07D239/28 , C07D239/34 , C09K19/3458 , C09K19/3463 , C09K19/46
摘要： A mesomorphic compound represented by the following formula (I): ##STR1## wherein R.sub.1 and R.sub.2 respectively denote a linear or branched alkyl group having 1-16 carbon atoms capable of having a substituent; Y.sub.1 denotes --COO--, --OCO--, --CH.sub.2 --or --OCH.sub.2 --; Z.sub.1 denotes a single bond, --O--, --COO--, --OCO-- or --OCOO--; and X denotes a halogen, cyano group or methyl group.
摘要翻译：由下式（I）表示的介晶化合物：其中R 1和R 2分别表示可具有取代基的具有1-16个碳原子的直链或支链烷基; Y1表示-COO-，-OCO-，-CH2-或-OCH2-; Z 1表示单键，-O - ， - COO - ， - OCO-或-OCOO-; X表示卤素，氰基或甲基。

7. 发明授权

US5328640A Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same 失效
标题翻译：铁电手性近晶液晶组合物和使用其的液晶装置
公开(公告)号：US5328640A
公开(公告)日：1994-07-12
申请号：US040392
申请日：1993-03-30
申请人： Kenji Shinjo , Takao Takiguchi , Hiroyuki Kitayama , Kazuharu Katagiri , Masahiro Terada , Takeshi Togano , Masataka Yamashita , Takashi Iwaki , Shosei Mori
发明人： Kenji Shinjo , Takao Takiguchi , Hiroyuki Kitayama , Kazuharu Katagiri , Masahiro Terada , Takeshi Togano , Masataka Yamashita , Takashi Iwaki , Shosei Mori
IPC分类号： C07D271/10 , C07D285/12 , C09K19/34 , C09K19/42 , C09K19/46 , G02F1/13
CPC分类号： C07D271/10 , C07D285/12 , C09K19/345 , C09K19/3455 , C09K19/3463 , C09K19/348 , C09K19/3497 , C09K19/42 , C09K19/46
摘要： A ferroelectric chiral smectic liquid crystal composition, comprising at least one compound represented by the following formula (I): ##STR1## wherein R.sub.1 and R.sub.2 respectively denote a linear or branched alkyl group having 1-18 carbon atoms capable of having a substituent, at least one of R.sub.1 and R.sub.2 being optically active; and X.sub.1 denotes a single bond, --O--, ##STR2## and at least one compound represented by the following formula (II): ##STR3## wherein R.sub.3 and R.sub.4 respectively denote a linear or branched alkyl group having 1-18 carbon atoms capable of having a substituent; X.sub.2 and X.sub.3 respectively denote a single bond, --O--, ##STR4## and m and n are respectively 0, 1 or 2 with proviso that m+n=2 or more.
摘要翻译：一种铁电手性近晶液晶组合物，其包含至少一种由下式（I）表示的化合物：其中R 1和R 2分别表示具有1-18个碳原子的直链或支链烷基，其能够具有取代基，R1和R2中的至少一个是光学活性的; 并且X 1表示单键，-O-，和由下式（II）表示的至少一种化合物：其中R 3和R 4分别表示具有1-18个碳原子的直链或支链烷基能够具有取代基的碳原子; X2和X3分别表示单键，-O-，，m和n分别为0,1或2，条件是m + n = 2或更大。

8. 发明授权

US5183586A Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same 失效
标题翻译：微电子手电筒液晶组合物及使用其的液晶装置
公开(公告)号：US5183586A
公开(公告)日：1993-02-02
申请号：US378923
申请日：1989-07-12
申请人： Masahiro Terada , Takeshi Togano , Masataka Yamashita , Takashi Iwaki , Shosei Mori , Kenji Shinjo
发明人： Masahiro Terada , Takeshi Togano , Masataka Yamashita , Takashi Iwaki , Shosei Mori , Kenji Shinjo
IPC分类号： C09K19/20 , C09K19/34 , C09K19/42
CPC分类号： C09K19/42 , C09K19/20 , C09K19/3463
摘要： A ferroelectric chiral smectic liquid crystal composition, comprising at least one compound represented by the following formula (I): ##STR1## wherein R.sub.1 denotes a linear or branched alkyl group having 1-18 carbon atoms capable of having a substituent, R.sub.2 denotes a linear or branched alkyl group having 1-14 carbon atoms capable of having a substituent; X.sub.1 and X.sub.2 respectively denote a single bond, --O--, ##STR2## m is 0-7; and n is 0 or 1; and at least one compound represented by the following formula (II): ##STR3## wherein R.sub.3 and R.sub.4 respectively denote a linear or branched alkyl group having 1-18 carbon atoms capable of having a substituent; X.sub.3 and X.sub.4 respectively denote a single bond, --O--, ##STR4## Y.sub.1 denotes --CH.sub.2 O-- or --OCH.sub.2 --; and p and q are respectively 1 or 2.

9. 发明授权

US5139697A Liquid crystal composition and liquid crystal device using same 失效
标题翻译：液晶组合物和使用其的液晶装置
公开(公告)号：US5139697A
公开(公告)日：1992-08-18
申请号：US711566
申请日：1991-05-30
申请人： Takeshi Togano , Masahiro Terada , Masataka Yamashita , Shosei Mori , Takashi Iwaki
发明人： Takeshi Togano , Masahiro Terada , Masataka Yamashita , Shosei Mori , Takashi Iwaki
IPC分类号： C09K19/46
CPC分类号： C09K19/46
摘要： A liquid crystal composition comprises at least one compound represented by the formula [I] below and at least one compound represented by the formula [II] below: ##STR1## wherein R.sub.1 denotes an alkyl group having 1-16 carbon atoms capable of having a substituent; R.sub.2 denotes any one of alkyl group, alkoxy group, alkoxycarbonyl group, acyloxy group and alkoxycarbonyloxy group, each having 1-16 carbon atoms and being capable of having a substituent; and A denotes any one of ##STR2## each capable of having a substituent; and ##STR3## wherein R.sub.3 denotes a linear alkyl group having 1-16 carbon atoms; R.sub.4 denotes a linear alkyl group having 1-12 carbon atoms; X.sub.1 is a single bond, --O--, ##STR4## X.sub.2 is --OCH.sub.2 --, ##STR5## or --CH.sub.2 --; and Z is ##STR6##
摘要翻译：液晶组合物包含至少一种由下式[I]表示的化合物和至少一种由下式[II]表示的化合物：其中R 1表示具有1-16个碳原子的烷基具有取代基; R2表示具有1-16个碳原子并能够具有取代基的烷基，烷氧基，烷氧基羰基，酰氧基和烷氧基羰基氧基中的任一个; A表示能够具有取代基的中的任一个; 和[II]其中R3表示具有1-16个碳原子的直链烷基; R4表示具有1-12个碳原子的直链烷基; X 1是单键，-O-，X 2是-OCH 2 - ，或-CH 2 - ; 而Z是

10. 发明授权

US06757045B1 Liquid crystal device and liquid crystal apparatus including same 失效
标题翻译：液晶装置及包括其的液晶装置
公开(公告)号：US06757045B1
公开(公告)日：2004-06-29
申请号：US09532078
申请日：2000-03-21
申请人： Yasufumi Asao , Masahiro Terada , Takeshi Togano
发明人： Yasufumi Asao , Masahiro Terada , Takeshi Togano
IPC分类号： G02F1141
CPC分类号： G02F1/13781 , G02F1/133784 , G02F1/141
摘要： A liquid crystal device is constituted by a layer of a chiral smectic liquid crystal, a pair of substrates oppositely disposed to sandwich the liquid crystal and each provided with an electrode for applying a voltage to the liquid crystal, at least one of the substrates being provided with a uniaxial aligning axis for aligning the liquid crystal, and a polarizer disposed on at least one of the substrates. The liquid crystal has an alignment characteristic such that it is aligned to provide an average molecular axis to be placed in a monostable alignment state under no voltage application, is tilted from the monostable alignment state in one direction when supplied with a voltage of a first polarity at a tilting angle which varies depending on magnitude of the supplied voltage, and is tilted from the monostable alignment state in the other direction when supplied with a voltage of a second polarity opposite to the first polarity at a tilting angle, said tilting angles providing maximum tilting angles &bgr;1 and &bgr;2 formed under application of the voltages of the first and second polarities, respectively, satisfying &bgr;1>&bgr;2 or &bgr;1=&bgr;2. The liquid crystal layer in the liquid crystal device is set to have a refractive index anisotropy and a layer thickness giving a retardation under voltage application which is in an optimum retardation range determined based on an arrangement of the polarizer and a wavelength of light passing through the liquid crystal layer, thus improving a resultant transmittance.
摘要翻译：液晶装置由手性近晶液晶层，与基板相对配置的一对基板构成，并且各自设置有用于向液晶施加电压的电极，至少一个基板设置在液晶具有用于对准液晶的单轴对准轴和设置在至少一个基板上的偏振器。液晶具有对准特性，使得其在不施加电压的情况下对齐以提供要置于单稳态取向状态的平均分子轴，当被提供有第一极性的电压时从一个方向的单稳态取向状态倾斜以与供给电压的大小不同的倾斜角度，以与倾斜角相反的第二极性相反的第二极性的电压在另一方向上从单稳态对准状态倾斜，所述倾斜角度提供最大值分别在施加第一和第二极性的电压下形成的倾斜角β1和β2，满足β1>β2或β1=β2。液晶装置中的液晶层被设定为具有折射率各向异性和赋予在电压施加下的延迟的层厚度，其处于基于偏振器的布置确定的最佳相位差范围和通过该偏振器的光的波长液晶层，从而提高透射率。

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