会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 12. 发明授权
    • Phase transition mode liquid crystal display device
    • 相变模式液晶显示装置
    • US4380372A
    • 1983-04-19
    • US179815
    • 1980-08-20
    • Masaaki Taguchi
    • Masaaki Taguchi
    • G02F1/133G02F1/1335G02F1/137G02F1/13
    • G02F1/132G02F1/133553G02F1/13731G02F2001/13756
    • A phase transition mode liquid crystal display device has a liquid crystal mixture comprised of a nematic liquid crystal and at least one of a cholesteric liquid crystal and a chiral nematic liquid crystal sandwiched between a pair of substrates. Transparent electrodes are formed on the inner surfaces of the substrates in contact with the liquid crystal mixture to define a set of picture elements. The liquid crystal mixture exhibits, in the absence of an electric field, a pseudo-focal-conic light-scattering state due to a thermooptic effect which defines the display background. A relatively high voltage is applied to the liquid crystal mixture in the regions of selected picture elements to transform the selected picture element regions to a homeotropic light-transmitting state and a relatively low voltage is applied to the liquid crystal mixture in the regions of non-selected picture elements to transform the non-selected picture element regions to a focal-conic light-scattering state. In this manner, the selected picture elements are turned on, and the non-selected picture elements are turned off and exhibit an appearance closely similar to that of the display background thereby enhancing the display of the selected picture elements.
    • 相变模式液晶显示装置具有由向列液晶和夹在一对基板之间的胆甾醇型液晶和手性向列型液晶中的至少一种构成的液晶混合物。 在与液晶混合物接触的基板的内表面上形成透明电极以限定一组图像元素。 在不存在电场的情况下,液晶混合物由于定义显示背景的热光效应而显示伪焦圆锥形光散射状态。 在所选择的像素区域中对液晶混合物施加相对较高的电压,以将所选择的像素区域变换为垂直光透射状态,并且在非磁性区域中的液晶混合物施加相对低的电压, 所选择的像素将未选择的像素区域变换为聚焦圆锥光散射状态。 以这种方式,所选择的图像元素被打开,并且未选择的图像元素被关闭并且表现出与显示背景的外观非常相似,从而增强所选择的图像元素的显示。
    • 14. 发明授权
    • Silver halide photographic light-sensitive material and the processing
method thereof
    • 卤化银照相感光材料及其加工方法
    • US5582962A
    • 1996-12-10
    • US425815
    • 1995-04-19
    • Masaaki Taguchi
    • Masaaki Taguchi
    • G03C5/29G03C1/00G03C1/06G03C1/12G03C1/31G03C1/83G03C5/16G03C1/815
    • G03C1/06G03C1/31G03C1/832G03C5/16Y10S430/167
    • A silver halide photographic light-sensitive material is disclosed, comprising a support having on one side thereof hydrophilic colloid layers including a silver halide emulsion layer, wherein at least one of the hydrophilic colloid layers contains a dye represented by the following formula (1) ##STR1## wherein R.sub.1 is a hydrogen atom, an alkyl group, an aryl group or a heterocyclic group; R.sub.2 is a hydrogen atom, an alkyl group, an aryl group, a heterocyclic group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carbamoyl group, an acylamino group, a ureido group, an amino group, an acyl group, an alkoxy group, an aryloxy group, a hydroxy group, a carboxy group, a cyano group, a sulfamoyl group or a sulfonamide group; B is a five- or six-membered oxygen-containing heterocyclic group, or a six-membered nitrogen-containing heterocyclic group; L.sub.1, L.sub.2 and L.sub.3 are carbon atoms; n is 0 or 1, provided that the compound represented by formula (1) contains at least one of a carboxy group, a sulfonamide group, and a sulfamoyl group in the form of a dispersion of solid particles dispersed in a binder; the silver halide emulsion layer containing a polyhydric alcohol.
    • 公开了一种卤化银照相感光材料,其包括在其一侧具有包括卤化银乳剂层的亲水胶体层的载体,其中至少一种亲水胶体层含有由下式(1)表示的染料, IMAGE>式(1)其中R1是氢原子,烷基,芳基或杂环基; R2是氢原子,烷基,芳基,杂环基,烷氧基羰基,芳氧基羰基,氨基甲酰基,酰氨基,脲基,氨基,酰基,烷氧基, 芳氧基,羟基,羧基,氰基,氨磺酰基或磺酰胺基; B为5元或6元含氧杂环基或6元含氮杂环基; L1,L2和L3是碳原子; n为0或1,条件是由式(1)表示的化合物含有分散在粘合剂中的固体颗粒分散体形式的羧基,磺酰胺基和氨磺酰基中的至少一种; 含有多元醇的卤化银乳剂层。
    • 15. 依法登记的发明
    • Silver halide photographic light-sensitive material
    • 卤化银照相感光材料
    • USH1578H
    • 1996-08-06
    • US351753
    • 1994-12-08
    • Masaaki Taguchi
    • Masaaki Taguchi
    • G03C5/26G03C1/04G03C1/053G03C1/85G03C1/76
    • G03C1/853
    • A silver halide photographic light-sensitive material is disclosed. The light-sensitive material comprises a support having thereon a silver halide emulsion layer and optionally a hydrophilic colloid layer, at least one of said emulsion layer and said hydrophilic colloid layer contains a water-soluble polymer which comprises repeating unit represented by formula 1 in an amount of 10 to 100 mol %, and a electric conductive layer being provided between the support and the silver halide emulsion layer and comprising a binder and fine particles of an electric conductive crystalline metal oxide of ZnO, Ti0.sub.2, SnO.sub.2, Al.sub.2 O.sub.3, In.sub.2 O.sub.3, SiO.sub.2, MgO, BaO, MoO.sub.3, V.sub.2 O5 or a mixture thereof, each of which has a volumetric resistivity of not higher than 10.sup.7 .OMEGA.m; ##STR1## wherein R.sup.1 and R.sup.2 are each independently a hydrogen atom, an alkyl group, a halogen atom or a --CH.sub.2 COOM.sup.1, in which M.sup.1 is a hydrogen atom or an alkyl group having 1 to 8 carbon atoms; L is --CONH--, --NHCO--, --COO--, --OCO--, --SO.sub.2 --, --HSO.sub.2 --, --SO.sub.2 NH-- or --O--; J is an alkylene group, an arylene group or an aralkylene group; Q is a hydrogen atom, --R.sup.3, ##STR2## in which M.sup.2 is a hydrogen atom or a cation; R.sup.9 is an alkyl group having 1 to 4 carbon atoms; R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7 and R.sup.8 are each independently a hydrogen atom, an alkyl group having 1 to 20 carbon atoms, an alkenyl group, a phenyl group, an aralkyl group; X is an anion; M is a hydrogen atom or a cation; p and q are each 0 or 1; and Y is a hydrogen atom or a --(L).sub.p --(J).sub.q --Q group. The light-sensitive material has a good antistatic property without fogging due to a ultra rapid processing.
    • 公开了一种卤化银照相感光材料。 感光材料包括其上具有卤化银乳剂层和任选的亲水胶体层的载体,所述乳剂层和所述亲水胶体层中的至少一个含有水溶性聚合物,其包含由式1表示的重复单元, 量为10〜100摩尔%,导电层设置在载体和卤化银乳剂层之间,并且包含粘合剂和ZnO,TiO 2,SnO 2,Al 2 O 3,In 2 O 3,SiO 2的导电结晶金属氧化物的微粒 ,MgO,BaO,MoO 3,V 2 O 5或其混合物,其体积电阻率不高于107欧米亚; (1)其中R1和R2各自独立地为氢原子,烷基,卤素原子或-CH2COOM1,其中M1是氢原子或具有1至8个碳原子的烷基; L是-CONH - , - NHCO - , - COO-, - OCO - , - SO 2 - , - SO 2 - , - SO 2 NH-或-O-; J为亚烷基,亚芳基或亚芳烷基; Q是氢原子,-R3,其中M 2是氢原子或阳离子; R9为碳原子数1〜4的烷基, R 3,R 4,R 5,R 6,R 7和R 8各自独立地为氢原子,碳原子数1〜20的烷基,烯基,苯基,芳烷基。 X是阴离子; M是氢原子或阳离子; p和q各自为0或1; Y为氢原子或 - (L)p-(J)q-Q基团。 感光材料由于超快速加工而具有良好的抗静电性能而不起雾。
    • 18. 发明授权
    • Ferroelectric liquid crystal electro-optical device having half-select
voltage to maximize contrast
    • 铁电液晶电光器件具有半选择电压以最大化对比度
    • US4762400A
    • 1988-08-09
    • US54739
    • 1987-05-27
    • Sadashi ShimodaTakamasa HaradaMasaaki TaguchiKokichi Ito
    • Sadashi ShimodaTakamasa HaradaMasaaki TaguchiKokichi Ito
    • G02F1/133G09G3/36G02F1/13
    • G09G3/3629
    • A ferroelectric liquid crystal electro-optical device driven in time-sharing comprising; a ferroelectric liquid crystal layer having bi-stable alignment characteristics, means for converting the bi-stable alignment state to optical ON state or optical OFF state, a matrix electrode and means for driving the liquid crystal layer by applying voltages to the liquid crystal layer through the matrix electrode. A voltage sufficient to change a stable alignment state of the ferro-electric liquid crystal molecular is applied to a selected pixel, a voltage insufficient to change a stable alignment state is applied to a non-selected pixel and an AC voltage for holding a stable alignment state is applied to a half-selected pixel. A bias value, which is the ratio of the amplitude of the voltage applied to the selected pixel to the amplitude of the AC voltage applied to the half-selected pixel, is set near the maximum value of B satisfying the following formulaB/(B-2).gtoreq.Vsat/Vth,wherein Vsat is the minimum value of voltage which enables to change a stable alignment state to the other state and Vth is the maximum value of voltage which enables to hold the stable alignment state.
    • 分时驱动的铁电液晶电光装置,包括: 具有双稳定取向特性的铁电液晶层,用于将双稳态取向状态转换为光ON状态或光关闭状态的装置,矩阵电极和通过向液晶层施加电压驱动液晶层的装置,通过 矩阵电极。 对所选择的像素施加足以改变铁电液晶分子的稳定取向状态的电压,将不足以改变稳定取向状态的电压施加到未选择的像素和用于保持稳定取向的AC电压 状态被应用于半选择的像素。 将施加到所选像素的电压的幅度与施加到半选择像素的AC电压的幅度的比率的偏置值设定为接近满足以下公式B /(B)的B的最大值 -2)> = Vsat / Vth,其中Vsat是能够将稳定取向状态改变为另一状态的电压的最小值,Vth是能够保持稳定取向状态的电压的最大值。