专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US5173211A 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：US5173211A
公开(公告)日：1992-12-22
申请号：US378824
申请日：1989-07-12
申请人： Masataka Yamashita , Takeshi Togano , Masahiro Terada , Akio Yoshida , Yoshiko Kimura , Kenji Shinjo , Hiroyuki Kitayama , Shinichi Nakamura
发明人： Masataka Yamashita , Takeshi Togano , Masahiro Terada , Akio Yoshida , Yoshiko Kimura , Kenji Shinjo , Hiroyuki Kitayama , Shinichi Nakamura
IPC分类号： C09K19/42
CPC分类号： C09K19/42
摘要： A ferroelectric chiral smectic liquid crystal composition, comprising at least one optically active 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; and X.sub.1 denotes a single bond, ##STR2## and at least one optically active compound represented by the following formula (II): ##STR3## wherein R.sub.3 denotes a linear alkyl group having 1-14 carbon atoms; R.sub.4 denotes a linear or branched alkyl group having 1-14 carbon atoms capable of having a substituent; and X.sub.2 denotes 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）表示的光学活性化合物：其中R 1表示具有1-18个碳原子的具有取代基的直链或支链烷基 ; R2表示可具有取代基的具有1-14个碳原子的直链或支链烷基; 并且X1表示单键，和下式（II）表示的至少一种光学活性化合物：其中R 3表示具有1-14个碳原子的直链烷基; R4表示可具有取代基的具有1-14个碳原子的直链或支链烷基; X2表示单键，

12. 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。

13. 发明授权

US08491139B2 Display apparatus 失效
标题翻译：显示装置
公开(公告)号：US08491139B2
公开(公告)日：2013-07-23
申请号：US12473111
申请日：2009-05-27
申请人： Noriyuki Shikina , Ryuichiro Isobe , Hiroyuki Kitayama
发明人： Noriyuki Shikina , Ryuichiro Isobe , Hiroyuki Kitayama
IPC分类号： F21V13/08 , F21V9/14
CPC分类号： H01L51/5265 , H01L27/3211 , H01L27/322 , H01L51/5262 , H01L51/5281 , H01L51/5284
摘要： A member configured to absorb a predetermined wavelength range for light having an incident angle is located on the first electrode side of a light emitting device and settings are made so that the hue of light emitted in a direction having an angle with respect to the front becomes yellow when the light emitting device emits white light.
摘要翻译：配置为吸收具有入射角的光的预定波长范围的部件位于发光器件的第一电极侧，并且进行设置，使得沿相对于正面的角度的方向发射的光的色调变为当发光装置发出白光时黄色。

14. 发明申请

US20110114981A1 LIGHT EMITTING DISPLAY APPARATUS 审中-公开
标题翻译：发光显示装置
公开(公告)号：US20110114981A1
公开(公告)日：2011-05-19
申请号：US13000611
申请日：2009-06-30
申请人： Takuya Higaki , Hiroyuki Kitayama , Toshinori Hasegawa , Manabu Furugori , Toshihide Kimura
发明人： Takuya Higaki , Hiroyuki Kitayama , Toshinori Hasegawa , Manabu Furugori , Toshihide Kimura
IPC分类号： H01L51/52
CPC分类号： H01L51/5265 , H01L51/5278
摘要： In a light emitting display apparatus, excellent color reproducibility and high luminance for an emission color having a low color purity and low emission efficiency are realized. An electroluminescent layer whose color purity and emission efficiency are to be improved is stacked as a first layer on a substrate, and is interposed between a reflective electrode layer and a semi-reflective electrode, and then light extracted from the electroluminescent layer is intensified by interference between a reflective surface in the reflective electrode layer and a reflective surface in the semi-reflective electrode.
摘要翻译：在发光显示装置中，实现了色纯度低，发光效率低的发光色优异的色再现性和高亮度。将颜色纯度和发光效率提高的电致发光层作为第一层层叠在基板上，并插入在反射电极层和半反射电极之间，然后从电致发光层提取的光被干扰强化在反射电极层中的反射表面和半反射电极中的反射表面之间。

15. 发明申请

US20050062907A1 Liquid crystal display device 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20050062907A1
公开(公告)日：2005-03-24
申请号：US10944784
申请日：2004-09-21
申请人： Kohji Matsuoka , Hiroyuki Kitayama , Kazushige Miyamoto
发明人： Kohji Matsuoka , Hiroyuki Kitayama , Kazushige Miyamoto
IPC分类号： G02B5/20 , G02F1/1333 , G02F1/1335 , G02F1/1337 , G02F1/1339 , G02F1/1343 , G09F9/00
CPC分类号： G02F1/133345 , G02F1/1337 , G02F1/1339 , G02F2001/133388
摘要： According to the invention, after a transparent electrode is vapor-deposited over the entire color-filter side surface, a non-conductive film is laid where the presence of the transparent electrode causes problems. That is, this non-conductive film is formed of the same material and at the same time as an alignment regulation film over the whole or a part of the area where exposure of the transparent electrode causes problems so as to seal the transparent electrode there. This makes it possible to prevent the above-mentioned problems caused when the transparent electrode is vapor-deposited over the entire surface, and simultaneously to enhance the patterning accuracy up to the exposure accuracy (of the order of several μm) of proximity or the like so as to realize a product with a narrow frame.
摘要翻译：根据本发明，在透明电极在整个滤色器侧表面上气相沉积之后，在透明电极的存在引起问题的地方放置非导电膜。也就是说，这种非导电膜由相同的材料形成，并且同时作为在透明电极的曝光引起问题的区域的整个或一部分上的对准调节膜，以便密封透明电极。这使得可以防止在透明电极在整个表面上气相沉积时引起的上述问题，并且同时将图案化精度提高到近似度等的曝光精度（几个数量级）以实现具有窄框架的产品。

16. 发明授权

US5863458A Liquid crystal apparatus and display apparatus 失效
标题翻译：液晶装置及显示装置
公开(公告)号：US5863458A
公开(公告)日：1999-01-26
申请号：US754674
申请日：1996-11-21
申请人： Hirokatsu Miyata , Hiroyuki Kitayama , Hirohide Munakata , Shinjiro Okada , Katsuhiko Shinjo , Tomoko Maruyama
发明人： Hirokatsu Miyata , Hiroyuki Kitayama , Hirohide Munakata , Shinjiro Okada , Katsuhiko Shinjo , Tomoko Maruyama
IPC分类号： G02F1/13 , C09K19/04 , C09K19/34 , G02F1/133 , G02F1/1337 , G02F1/137 , G02F1/141 , G09G3/36 , C09K19/52 , G02F1/135
CPC分类号： G09G3/3629 , C09K19/04 , C09K19/34 , G02F1/141 , G09G2300/0486
摘要： A liquid crystal apparatus includes a liquid crystal panel and drive means for driving the liquid crystal panel. The liquid crystal panel includes a pair of oppositely disposed substrates each having an electrode thereon, an alignment film disposed over the electrode on at least one of the substrates, and a liquid crystal disposed between the substrates; the liquid crystal being composed of a plurality of liquid crystal layers each composed of a plurality of liquid crystal molecules. The drive means is suitable for applying to the liquid crystal an electric field insufficient to cause a switching of the liquid crystal but sufficient to cause a reversible change of the liquid crystal layers into a bookshelf structure. As a result, the liquid crystal panel can be provided with a good switching characteristic while effectively suppressing deleterious liquid crystal molecular movement.
摘要翻译：一种液晶装置，包括液晶面板和用于驱动液晶面板的驱动装置。液晶面板包括一对相对设置的基板，每个基板上具有电极，配置在至少一个基板上的电极上的取向膜以及设置在基板之间的液晶; 液晶由多个液晶分子构成的多个液晶层构成。驱动装置适用于向液晶施加不足以引起液晶切换但足以引起液晶层变成书架结构的可逆变化的电场。结果，液晶面板可以具有良好的开关特性，同时有效地抑制有害的液晶分子运动。

17. 发明授权

US5599479A 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：US5599479A
公开(公告)日：1997-02-04
申请号：US370987
申请日：1989-06-23
申请人： Kenji Shinjo , Takao Takiguchi , Hiroyuki Kitayama , Kazuharu Katagiri , Masataka Yamashita , Takeshi Togano , Masahiro Terada , Akio Yoshida , Yoshiko Kimura
发明人： Kenji Shinjo , Takao Takiguchi , Hiroyuki Kitayama , Kazuharu Katagiri , Masataka Yamashita , Takeshi Togano , Masahiro Terada , Akio Yoshida , Yoshiko Kimura
IPC分类号： C07D271/10 , C07D285/12 , C09K19/34 , C09K19/42 , C09K19/46 , C09K19/12 , C09K19/30 , 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 optically active 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 subtituent; X.sub.1 denotes a single bond, ##STR2## Z denotes a single bond or ##STR3## denotes ##STR4## and n is an integer of 1-12; and at least one compound represented by the following formula (II): ##STR5## wherein R.sub.2 and R.sub.3 respectively denote a linear or branched optically inactive alkyl group having 1-18 carbon atoms capable of having an alkoxy group of 1-12 carbon atoms; X.sub.2 and X.sub.3 respectively denote a single bond, ##STR6## and p and q are respectively 0, 1 or 2 with proviso that both of p and q are not 0.
摘要翻译：包含至少一种由下式（I）表示的光学活性化合物的铁电手性近晶液晶组合物：能够具有取代基的具有1-18个碳原子的残留的烷基; X1表示单键， Z表示单键，或表示，n表示1-12的整数。和由下式（II）表示的至少一种化合物：其中R 2和R 3分别表示可具有1-12个烷氧基的具有1-18个碳原子的直链或支链的光学惰性烷基碳原子 X2和X3分别表示单键，和p和q分别为0,1或2，条件是p和q均不为0。

18. 发明授权

US5453861A Chiral smectic liquid crystal device and display apparatus 失效
标题翻译：手性近晶体液晶装置及显示装置
公开(公告)号：US5453861A
公开(公告)日：1995-09-26
申请号：US252535
申请日：1994-06-01
申请人： Kenji Shinjo , Hiroyuki Kitayama , Masanobu Asaoka , Masahiro Terada , Syuji Yamada , Hiroshi Mizuno
发明人： Kenji Shinjo , Hiroyuki Kitayama , Masanobu Asaoka , Masahiro Terada , Syuji Yamada , Hiroshi Mizuno
IPC分类号： G02F1/1337 , G02F1/141 , G02F1/13 , G02F1/1343
CPC分类号： G02F1/1416 , G02F2001/133746
摘要： A liquid crystal device showing improved uniform alignment characteristic and switching characteristic is constituted by a pair of an upper substrate and a lower substrate, and a chiral smectic liquid crystal disposed between the upper and lower substrates. Each of the upper and lower substrates has thereon an electrode for applying a voltage to the liquid crystal and a uniaxial alignment film. The alignment films on the upper and lower substrates are provided with uniaxial alignment axes which cross each other so that the direction of crossing of the uniaxial alignment axes from the lower substrate to the upper substrate is identical to the direction of helical twist in cholesteric phase of the chiral smectic liquid crystal, and the chiral smectic liquid crystal is disposed in such an alignment state that the liquid crystal shows a pretilt angle .alpha., a cone angle H, an inclination angle .delta. of SmC.sup.* layer, and an apparent tilt angle .theta.a satisfying relationships of: H .theta.a>H/2. The crossing direction may preferably have a polarity (taken as "positive" in clockwise direction and "negative" in anticlockwise direction) which is the same as the polarity of the spontaneous polarization of the liquid crystal.
摘要翻译：显示出改善的均匀取向特性和切换特性的液晶装置由一对上基板和下基板以及设置在上基板和下基板之间的手性近晶液晶构成。上基板和下基板都具有用于向液晶施加电压的电极和单轴取向膜。上基板和下基板上的取向膜具有彼此交叉的单轴对准轴，使得单轴对准轴从下基板到上基板的交叉方向与胆甾醇相的螺旋扭转方向相同手性近晶液晶和手性近晶液晶以这样的取向状态设置，使得液晶显示预倾角α，锥角+ E，crc / H /，SmC *层的倾斜角度δ，以及满足以下关系的明显倾斜角θa：+ E，crc / H /α+δ和+ E，crc / H />θa> + E，crc / H / / 2。交叉方向可以优选地具有与液晶的自发极化的极性相同的极性（顺时针方向为“正”，逆时针方向为“负”）。

19. 发明授权

US5424004A Chiral smectic liquid crystal composition, liquid crystal device, display apparatus and display method 失效
标题翻译：手性近晶液晶组合物，液晶显示装置，显示装置及显示方法
公开(公告)号：US5424004A
公开(公告)日：1995-06-13
申请号：US45312
申请日：1993-04-13
申请人： Kenji Shinjo , Hiroyuki Kitayama , Toshiharu Uchimi , Syuji Yamada , Kazuharu Katagiri
发明人： Kenji Shinjo , Hiroyuki Kitayama , Toshiharu Uchimi , Syuji Yamada , Kazuharu Katagiri
IPC分类号： G02F1/13 , C09K19/34 , C09K19/42 , C09K19/46
CPC分类号： C09K19/3469 , C09K19/46
摘要： A chiral smectic liquid crystal composition is formed by including at least one species of a mesomorphic compound represented by the following formula (I): ##STR1## wherein X denotes F, Cl, Br, CF.sub.3, NO.sub.2 or CN; Y denotes a single bond, ##STR2## --CH.sub.2 O-- or --OCH.sub.2 --; and R denotes a linear or branched alkyl group having 1-20 carbon atoms optionally substituted. The composition shows improved switching characteristics and, when used in combination with an alignment film providing a high pre-tilt angle, provides an increased contrast at a large drive margin and with little tendency of monostabilization of a memory state.
摘要翻译：通过包含至少一种由下式（I）表示的介晶化合物形成手性近晶液晶组合物：其中X表示F，Cl，Br，CF 3，NO 2或CN; Y表示单键，图示-CH 2 O-或-OCH 2 - ; 并且R表示任选取代的具有1-20个碳原子的直链或支链烷基。该组合物显示改进的开关特性，并且当与提供高预倾角的取向膜组合使用时，在大的驱动裕度提供增加的对比度并且几乎没有记忆状态的单稳态化趋势。

20. 发明授权

US06333081B1 Liquid crystal device 失效
标题翻译：液晶装置
公开(公告)号：US06333081B1
公开(公告)日：2001-12-25
申请号：US09506290
申请日：2000-02-18
申请人： Tomonari Horikiri , Hiroyuki Kitayama
发明人： Tomonari Horikiri , Hiroyuki Kitayama
IPC分类号： C09K1956
CPC分类号： C09K19/56 , C09K19/54 , G02F1/1334 , G02F1/1337 , G02F1/141 , G02F2001/13345 , Y10T428/10
摘要： A liquid crystal device is constituted by a pair of substrates each provided with an axis for aligning liquid crystal molecules in a uniaxial aligning direction, and a liquid crystal composition disposed between the pair of substrates and comprising at least a liquid crystal and an aligned gel-forming compound forming a gel with the liquid crystal. The gel-forming compound is aligned in a direction substantially parallel or perpendicular to the uniaxial aligning direction.
摘要翻译：一种液晶装置由一对基板构成，每对基板具有用于使单晶取向方向的液晶分子对准的轴线，以及设置在该对基板之间的液晶组合物，至少包括液晶和取向的凝胶 - 形成化合物与液晶形成凝胶。凝胶形成化合物在基本上平行或垂直于单轴对准方向的方向上排列。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式