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11. 发明专利

JP2007264112A Optical compensation film 审中-公开
标题翻译：光学补偿膜
公开(公告)号：JP2007264112A
公开(公告)日：2007-10-11
申请号：JP2006086302
申请日：2006-03-27
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： SHIRASU KAZUHIRO , OYA TOYOHISA , TAKIGUCHI JUNKO , HATANO SEIJI , YAMAGUCHI TOMOHIKO , ITO YOJI , NAKAMURA TAKASHI
IPC分类号： G02B5/30 , G02F1/1335 , G02F1/13363
摘要： PROBLEM TO BE SOLVED: To provide an optical compensation film enhancing front contrast important as display quality of a liquid crystal TV and having uniform surface shape and to provide a liquid crystal display device. SOLUTION: The optical compensation film which has a transparent supporting body and an optically anisotropic layer and wherein the optically anisotropic layer contains a liquid crystal compound and at least two polymers and has ≤1.0% haze value. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供一种提高正面对比度的光学补偿膜，作为液晶电视的显示质量并且具有均匀的表面形状并提供液晶显示装置。解决方案：具有透明支撑体和光学各向异性层的光学补偿膜，其中光学各向异性层包含液晶化合物和至少两种聚合物，并且具有≤1.0％的雾度值。版权所有（C）2008，JPO＆INPIT

12. 发明专利

JP2007140184A Liquid crystal display device 审中-公开
标题翻译：液晶显示装置
公开(公告)号：JP2007140184A
公开(公告)日：2007-06-07
申请号：JP2005334406
申请日：2005-11-18
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： NAKAMURA TAKASHI , NAGAI MICHIO
IPC分类号： G02B5/30 , B32B27/00 , C08F32/00 , G02F1/1335 , G02F1/13363
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display device that optically compensates a bend alignment mode liquid crystal cell, shows high contrast and preferable tone and is free from gradation inversion. SOLUTION: The liquid crystal display device has an optical film comprising an optical anisotropic layer 1 (31A, 31B) and an optical anisotropic layer 2 (32A, 32B). The optical anisotropic layer 1 satisfies a formula (1):Re 1 (450)/Re 1 (650) 1 (450) and Re 1 (650) represent in-plane retardation values of the optical anisotropic layer 1 at wavelengths of 450 nm and 650 nm, respectively; and the optical anisotropic layer 2 satisfies a formula (2):2≤(Δn(550)×d)/Rth 2 (550)≤5, wherein Δn(550) represents the birefringence of liquid crystal molecules at a wavelength of 550 nm, d represents the thickness (nm) of the liquid crystal cell, and Rth 2 (550) represents a retardation value in a thickness direction of the optical anisotropic layer 2 at a wavelength of 550 nm. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供光学补偿弯曲取向模式液晶单元的液晶显示装置，显示高对比度和优选的色调，并且没有灰度反转。解决方案：液晶显示装置具有包括光学各向异性层1（31A，31B）和光学各向异性层2（32A，32B）的光学膜。光学各向异性层1满足式（1）：Re 1（450）/ Re 1 （650）<1.25，其中Re 1 （450）和Re （650）分别表示光学各向异性层1在450nm和650nm波长处的面内延迟值; 光学各向异性层2满足公式（2）：2≤（Δn（550）×d）/ Rth 2 （550）≤5，其中Δn（550）表示液晶的双折射波长为550nm的分子，d表示液晶单元的厚度（nm），Rth （550）表示光学各向异性层2的厚度方向的延迟值波长为550nm。版权所有（C）2007，JPO＆INPIT

13. 发明专利

JP2007023379A Film formation method, and structure 审中-公开
标题翻译：电影形成方法和结构
公开(公告)号：JP2007023379A
公开(公告)日：2007-02-01
申请号：JP2006004123
申请日：2006-01-11
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： TAKADA MASAHIRO , NAKAMURA TAKASHI , SASAKI TSUTOMU , SHINKAWA TAKAMI
IPC分类号： C23C24/04
摘要： PROBLEM TO BE SOLVED: To provide a film formation method where, in an AD (Aerosol Deposition) process of depositing raw material powder on a substrate by jetting the raw material powder toward the substrate, a dense film of high quality can be produced by paying attention on the dispersibility of the raw material powder. SOLUTION: The method for forming a film on a substrate by an aerosol deposition process comprises: a step (a) where, using powder in which the coefficient of variation in particle diameters is ≤0.68 as raw material powder, the raw material powder is dispersed by a gas, so as to produce an aerosol; and a step (b) where the aerosol produced in the step (a) is jetted from a nozzle toward the substrate, so as to deposit the raw material on the substrate. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种成膜方法，其中在通过向基材喷射原料粉末的原料粉末沉积在基材上的AD（气溶胶沉积）方法中，可以将高质量的致密膜通过注意原料粉末的分散性而产生。解决方案：通过气溶胶沉积方法在基板上形成膜的方法包括：步骤（a）其中使用其中粒径变化系数≤0.68的粉末作为原料粉末，原料粉末由气体分散，产生气溶胶; 以及步骤（b），其中在步骤（a）中产生的气溶胶从喷嘴向衬底喷射，以将原料沉积在衬底上。版权所有（C）2007，JPO＆INPIT

14. 发明专利

JP2009222788A Composition for optically anisotropic layer, method of manufacturing optical compensation sheet by using the same, and optical compensation sheet 审中-公开
标题翻译：用于光学异相层的组合物，使用它们制造光学补偿片的方法和光学补偿表
公开(公告)号：JP2009222788A
公开(公告)日：2009-10-01
申请号：JP2008064502
申请日：2008-03-13
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： SHIOJIRI KAZUHIRO , NAKAMURA TAKASHI , OKI KAZUHIRO , NISHIMURA HIROKAZU
IPC分类号： G02B5/30 , B05D7/04 , B32B7/02 , G02F1/13363
摘要： PROBLEM TO BE SOLVED: To provide a composition for an optically anisotropic layer, which can lower heating temperature in a heating alignment step without causing the alignment defect and dirt defect of the composition for the optically anisotropic layer caused by the volatilization of an additive. SOLUTION: In the composition for the optically anisotropic layer including a liquid crystalline compound and at least one additive decreasing a liquid-liquid crystal phase transition temperature, the additive has ≤20 mass% volatilization amount at the liquid-liquid crystal phase transition temperature when 20 mass% additive is contained based on the composition for the optically anisotropic layer. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种光学各向异性层的组合物，其可以降低加热取向步骤中的加热温度，而不会导致由于挥发而引起的光学各向异性层的组合物的取向缺陷和污垢缺陷添加剂。解决方案：在包含液晶化合物和降低液 - 液相转变温度的至少一种添加剂的光学各向异性层的组合物中，添加剂在液 - 液相转移下具有≤20质量％的挥发量基于光学各向异性层的组成，含有20质量％添加剂时的温度。版权所有（C）2010，JPO＆INPIT

15. 发明专利

JP2009098643A Laminated optical film, polarizing plate and liquid crystal display device 审中-公开
标题翻译：层压光学薄膜，偏光板和液晶显示装置
公开(公告)号：JP2009098643A
公开(公告)日：2009-05-07
申请号：JP2008228851
申请日：2008-09-05
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： NAKAMURA TAKASHI , TOYODA MASAYOSHI
IPC分类号： G02B5/30 , G02F1/13363
CPC分类号： G02B5/3083 , G02F2001/133633 , G02F2202/40 , G02F2413/03
摘要： PROBLEM TO BE SOLVED: To provide a laminated optical film capable of suppressing variation of retardation value Rth of the thickness direction as a whole even if retardation value of the thickness direction of each layer varies due to temperature change. SOLUTION: This laminated optical film includes a first optical anisotropic layer, and a second optical anisotropic layer. Rth1 of the first optical anisotropic layer and Rth2 of the second optical anisotropic layer satisfy one of relationships (1) ΔRth1≥0 nm and ΔRth2≤0 nm and (2) ΔRth1 0 nm, and the retardation value Rth of the thickness direction of the whole laminated optical film is 50 nm≤Rth≤500 nm. In the relationships (1) and (2), ΔRth1 represents the value of Rth1 (50°C)-Rth1 (25°C) in the first optical anisotropic layer, and ΔRth2 represents the value of Rth2 (50°C)-Rth2 (25°C) in the second optical anisotropic layer. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：即使由于温度变化而导致各层的厚度方向的延迟值变化，也能够提供能够抑制厚度方向的延迟值Rth的变化的叠层光学膜。解决方案：该层叠光学膜包括第一光学各向异性层和第二光学各向异性层。第一光学各向异性层的Rth1和第二光学各向异性层的Rth2满足关系式（1）ΔRth1≥0nm和ΔRth2≤0nm以及（2）ΔRth1<0nm和ΔRth2> 0nm，延迟值Rth 的整个层叠光学膜的厚度方向为50nm≤Rth≤500nm。在关系式（1）和（2）中，ΔRth1表示第一光学各向异性层中的Rth1（50℃）-Rth1（25℃）的值，ΔRth2表示Rth2（50℃）-Rth2 （25℃）。版权所有（C）2009，JPO＆INPIT

16. 发明专利

JP2009098642A Laminated optical film, polarizing plate and liquid crystal display device 审中-公开
标题翻译：层压光学薄膜，偏光板和液晶显示装置
公开(公告)号：JP2009098642A
公开(公告)日：2009-05-07
申请号：JP2008228847
申请日：2008-09-05
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： NAKAMURA TAKASHI , SASADA YASUYUKI
IPC分类号： G02B5/30 , G02F1/1335 , G02F1/13363
CPC分类号： G02B5/3083 , G02F2001/133633 , G02F2202/40 , G02F2413/03
摘要： PROBLEM TO BE SOLVED: To provide a laminated optical film capable of suppressing variation of optical characteristic value as a whole even if optical characteristic value of each layer varies due to humidity change. SOLUTION: This laminated optical film includes a first optical anisotropic layer, and a second optical anisotropic layer. When a slow axis of the first optical anisotropic layer is substantially perpendicular to a slow axis of the second optical anisotropic layer, the relationship (1): -10 nm≤ΔRe1-ΔRe2≤10 nm is satisfied. When the slow axis of the first optical anisotropic layer is substantially parallel to the slow axis of the second optical anisotropic layer, the relationship (2): -10 nm≤ΔRe1+ΔRe2≤10 nm is satisfied. The Re of the whole laminated optical film is 30 nm≤Re≤500 nm. Here, in relationships (1) and (2), ΔRe1 represents the value of Re1 (80%RH)-Re1 (50%RH) in the first optical anisotropic layer, and ΔRe2 represents the value of Re2 (80%RH)-Re2 (50%RH) in the second optical anisotropic layer. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：即使各层的光学特性值由于湿度变化而变化，也能够提供整体上抑制光学特性值变化的叠层光学膜。解决方案：该层叠光学膜包括第一光学各向异性层和第二光学各向异性层。当第一光学各向异性层的慢轴基本上垂直于第二光学各向异性层的慢轴时，满足关系式（1）：-10nm≤ΔRe1-ΔRe2≤10nm。当第一光学各向异性层的慢轴基本上平行于第二光学各向异性层的慢轴时，满足关系式（2）：-10nm≤ΔRe1+ΔRe2≤10nm。整个层叠光学膜的Re为30nm≤Re≤500nm。这里，在关系式（1）和（2）中，ΔRe1表示第一光学各向异性层中的Re1（80％RH）-Re1（50％RH）的值，ΔRe2表示Re2（80％RH） - Re2（50％RH）在第二光学各向异性层。版权所有（C）2009，JPO＆INPIT

17. 发明专利

JP2009082385A Ultrasonic probe 审中-公开
标题翻译：超声探头
公开(公告)号：JP2009082385A
公开(公告)日：2009-04-23
申请号：JP2007255358
申请日：2007-09-28
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： NAKAMURA TAKASHI
IPC分类号： A61B8/00
CPC分类号： B06B1/0622
摘要： PROBLEM TO BE SOLVED: To provide a wide-band and high sensitive ultrasonic probe adaptable to harmonic imaging by improving the sensitivity of vibrators in a wide frequency band without hindering the operation of piezoelectric bodies. SOLUTION: This ultrasonic probe is provided with: a vibrator array including a plurality of vibrators for transmitting and/or receiving ultrasonic waves, each of the plurality of vibrators including a plurality of piezoelectric bodies arranged in parallel between a first electrode and a second electrode and having different frequency constants from one another; at least one acoustic matching layer disposed on a first surface of the vibrator array; and a backing material disposed on a second surface opposite to the first surface of the vibrator array. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过提高振动器在宽频带中的灵敏度而不妨碍压电体的操作，提供适用于谐波成像的宽带和高灵敏度超声波探头。解决方案：该超声波探头设置有：包括用于发送和/或接收超声波的多个振动器的振动器阵列，所述多个振动器中的每一个包括平行布置在第一电极和第二电极之间的多个压电体，第二电极并且彼此具有不同的频率常数; 设置在所述振动器阵列的第一表面上的至少一个声匹配层; 以及设置在与振动器阵列的第一表面相对的第二表面上的背衬材料。版权所有（C）2009，JPO＆INPIT

18. 发明专利

JP2008250234A Liquid crystal display 审中-公开
标题翻译：液晶显示器
公开(公告)号：JP2008250234A
公开(公告)日：2008-10-16
申请号：JP2007094843
申请日：2007-03-30
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： NAKAMURA TAKASHI
IPC分类号： G02F1/13363 , G02B5/30 , G02F1/1335
CPC分类号： G02F1/133632 , G02F1/1395 , G02F2413/105
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display which has transmittance improved by securing Rth of an optical film as a whole, without causing the manufacturability to degrade, using a simple constitution. SOLUTION: The liquid crystal display includes a liquid crystal cell prepared by sandwiching a liquid crystal layer containing liquid crystal molecules between a pair of transparent substrates; and a polarizing plate which is disposed on the outside of each of the transparent substrates and comprises at least a polarizer and an optical film having at least three layers of optically anisotropic layers; and the liquid crystal display satisfies conditions (1) to (7), among which are included equations: Re=(nx-ny)×d, 3≤Re(40°)/Re(-40°)≤20, Rth=((nx+ny)/2-nz)×d, and 200 (nm)≤Rth 3 +Rth 3 ≤600 (nm). COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：通过简单的结构，提供通过使光学膜的Rth整体固定而不会使制造性降低而提高透射率的液晶显示器。解决方案：液晶显示器包括通过将含有液晶分子的液晶层夹在一对透明基板之间而制备的液晶单元; 以及偏振板，其设置在每个透明基板的外侧，并且至少包括具有至少三层光学各向异性层的偏振片和光学膜; 液晶显示器满足条件（1）〜（7），其中包括等式：Re =（nx-ny）×d，3≤Re（40°）/ Re（-40°）≤20，Rth = （（nx + ny）/ 2-nz）×d和200（nm）≤Rth 3 / Rth 3 ≤600（nm）。版权所有（C）2009，JPO＆INPIT

19. 发明专利

JP2008048276A Ultrasonic transducer and ultrasonic transducer array 审中-公开
标题翻译：超声波传感器和超声波传感器阵列
公开(公告)号：JP2008048276A
公开(公告)日：2008-02-28
申请号：JP2006223333
申请日：2006-08-18
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： NAKADA YOSHINOBU , NAKAMURA TAKASHI , OSAWA ATSUSHI
IPC分类号： H04R17/00 , A61B8/00 , G01N29/24
摘要： PROBLEM TO BE SOLVED: To provide a practical broadband ultrasonic transducer by actualizing the broadband frequency characteristics without reducing output of transmitted ultrasonic waves.
SOLUTION: The ultrasonic transducer comprises a plurality of piezoelectric body layers 12 and 13 stacked alternately with a plurality of electrode layers and the total thickness of the piezoelectric body layers changes with inclination so that it becomes thicker from a first side toward a second side. It has an acoustic-matching layer 14 formed on the plurality of piezoelectric body layers via the electrode layer.
COPYRIGHT: (C)2008,JPO&INPIT

20. 发明专利

JP2007243150A Stacked piezoelectric element and its manufacturing method 有权
标题翻译：堆叠压电元件及其制造方法
公开(公告)号：JP2007243150A
公开(公告)日：2007-09-20
申请号：JP2006341433
申请日：2006-12-19
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： NAKAMURA TAKASHI , OSAWA ATSUSHI
IPC分类号： H01L41/083 , H01L41/18 , H01L41/187 , H01L41/22 , H01L41/257
摘要： PROBLEM TO BE SOLVED: To suppress braking against displacement of a piezoelectric layer, and to form an insulating film suitable for reducing thickness of the piezoelectric layer, relating to a stacked piezoelectric element. SOLUTION: In a process (a), a laminate 22 is formed which contains a plurality of piezoelectric layers, at least one first electrode layer, and at least one second electrode layer, with at least one first electrode layer and at least one second electrode layer stacked alternately with the piezoelectric layer in between. In a process (b), a liquid synthetic resin is arranged at the end of the first electrode layer, which is solidified to form a first insulating film 23, in a first region on a first side surface of the laminate. In a process (c), a liquid synthetic resin is arranged at the end of a second electrode layer, which is solidified to form a second insulating film 23, in a second side surface region on the side surface of the laminate. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了抑制压电层的位移制动，并且形成与叠层压电元件有关的适合于减小压电层厚度的绝缘膜。解决方案：在方法（a）中，形成层压体22，其包含多个压电层，至少一个第一电极层和至少一个第二电极层，至少一个第一电极层和至少一个第一电极层与其间的压电层交替堆叠的一个第二电极层。在工序（b）中，在第一电极层的端部配置有液态合成树脂，该第一电极层在层压体的第一侧面的第一区域中固化，形成第一绝缘膜23。在工序（c）中，液体合成树脂被布置在第二电极层的端部，该第二电极层被固化以形成第二绝缘膜23，位于层叠体的侧表面的第二侧表面区域中。版权所有（C）2007，JPO＆INPIT

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