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101. 发明专利

JP2005031686A ALIGNMENT METHOD OF LIQUID CRYSTAL OF FERROELECTRIC LIQUID CRYSTAL DEVICE 审中-公开
公开(公告)号：JP2005031686A
公开(公告)日：2005-02-03
申请号：JP2004203870
申请日：2004-07-09
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： KIM SHOCHU , WANG JONG-MIN
IPC分类号： G02F1/1337 , G02F1/141
摘要： PROBLEM TO BE SOLVED: To provide the alignment method of a liquid crystal of a ferroelectric liquid crystal device utilizing a CDR (Continuous Director Rotation) FLC. SOLUTION: By the method, the optic axis direction of a liquid crystal molecule is controlled by applying an alternating current electric field to the liquid crystal in a chiral nematic (N * ) to chiral smectic C (SmC * ) phase transition temperature region. Since the optic axis direction is adequately changed with a desired temperature, optical characteristics of a panel can be optimized. COPYRIGHT: (C)2005,JPO&NCIPI

102. 发明专利

JP2005024547A Container inspection equipment 有权
标题翻译：集装箱检验设备
公开(公告)号：JP2005024547A
公开(公告)日：2005-01-27
申请号：JP2004162740
申请日：2004-06-01
申请人： Emhart Glass Sa , エムハート・グラス・ソシエテ・アノニム
发明人： FURNAS WILLIAM J
IPC分类号： G01N21/21 , G01N21/90 , G02F1/13 , G02F1/141 , H04N7/18
CPC分类号： G01N21/21 , G01N21/90
摘要： PROBLEM TO BE SOLVED: To provide an equipment for inspecting a glass container capable of carrying out two-fold inspection by a single camera.
SOLUTION: This inspection equipment conducts two inspections by a single camera 26. In one inspection, a polarized light illuminates a sidewall of a bolt 10, it is passed through a pair of electrode faces 18, 22 provided on both sides of a ferroelectric crystal 20 not changing polarity, and it is passed through polarizers 16, 24 to be image-focused on the camera. In a second inspection, the polarized light is rotated by 90° by the same structure, and only the rotated light is passed resultingly through the polarizers as a result of a stress on the inside of the bolt to be image-focused on the camera as a defect.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于检查能够通过单个相机进行双重检查的玻璃容器的设备。
解决方案：该检查设备通过单个相机26进行两次检查。在一次检查中，偏振光照亮螺栓10的侧壁，其通过设置在螺钉10的两侧的一对电极面18,22。铁电晶体20不改变极性，并且通过偏振器16,24以使图像聚焦在相机上。在第二次检查中，偏振光通过相同的结构旋转90°，并且由于作为图像聚焦在照相机上的螺栓内部的应力，旋转的光仅通过偏振器而通过，作为一个缺陷。版权所有（C）2005，JPO＆NCIPI

103. 发明专利

JP2004361653A Ferroelectric liquid crystal element 审中-公开
公开(公告)号：JP2004361653A
公开(公告)日：2004-12-24
申请号：JP2003159804
申请日：2003-06-04
申请人： Dainippon Ink & Chem Inc , Hong Kong Univ Of Science & Technology , 大日本インキ化学工業株式会社 , 香港科技大学
发明人： TAKADA HIROKAZU , AKIYAMA HIDEYA , EUGENE POGIDAEV , DANDEIN FAN , CHIGRINOV VLADIMIR G , KWOK HOI SING
IPC分类号： G02F1/141 , G02F1/1337
摘要： PROBLEM TO BE SOLVED: To provide a ferroelectric liquid crystal element having a high contrast ratio of display and no alignment defect such as a zigzag defect.
SOLUTION: In the ferroelectric liquid crystal element having a ferroelectric liquid crystal layer between two substrates having electrodes, at least one substrate has a liquid crystal alignment layer, the liquid crystal alignment layer is obtained by applying a composition containing a polymerizable monomer onto the substrate, imparting a photoalignment function to the composition by light irradiation and then irradiating the composition with heat or light to polymerize the polymerizable monomer and has 2 to 12 nm film thickness and the polymerizable monomer is a dichroic coloring matter having two or more polymerizable groups in one molecule.
COPYRIGHT: (C)2005,JPO&NCIPI

104. 发明专利

JP2004302317A Wavelength selector switch 有权
公开(公告)号：JP2004302317A
公开(公告)日：2004-10-28
申请号：JP2003097402
申请日：2003-03-31
申请人： Fujitsu Ltd , 富士通株式会社
发明人： YAMAMOTO TAKESHI , TANIGUCHI SHINJI
IPC分类号： G02F1/13 , G02F1/141 , G02F1/31
摘要： PROBLEM TO BE SOLVED: To make fully optical crossconnect with simple constitution. SOLUTION: When a light of wavelength λ1 included in light A is switched, an array of corresponding wavelength of a polarization control element 19 is brought under ON control. Consequently, the light A incident on a part of an array 19a of the polarization control element 19 is reflected while only the light A of wavelength λ has its polarization direction rotated by 90°. When the reflected light A passes through a birefringent plate 5, only the light of wavelength λ1 having its polarization direction rotated by 90° is switched to an optical path of a light B and made incident on an optical fiber 3d. At this time, lights of wavelengths λ1 to λn included in the light A travel straight on the optical path of the light A and are made incident to be returned to the optical fiber 3a. Thus, optical paths by the wavelengths included in the light A can be switched to realize, for example, 2-input by 2-output fully optical crossconnect. COPYRIGHT: (C)2005,JPO&NCIPI

105. 发明专利

JP2004286961A Optical element, optical deflection element, and image display apparatus 审中-公开
公开(公告)号：JP2004286961A
公开(公告)日：2004-10-14
申请号：JP2003077350
申请日：2003-03-20
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： TOKITA TOSHIAKI , AISAKA KEISHIN , KOBAYASHI MASANORI , MATSUKI YUMI , SUGIMOTO HIROYUKI , MIYAGAKI KAZUYA , NAMIE TAKESHI , TAKAURA ATSUSHI , FUJITA KAZUHIRO
IPC分类号： G02F1/141 , G02F1/133 , G02F1/1333 , G02F1/1335 , G02F1/1337 , G02F1/1343 , G02F1/29
摘要： PROBLEM TO BE SOLVED: To make it possible to form a sharp image by improving wave front aberration. SOLUTION: A liquid crystal layer 5 containing a liquid crystal homeotropically aligned and consisting of a chiral smectic C phase is packed between a pair of transparent substrates 2. A plurality of line electrodes 6 are provided side by side at intervals on at least one substrate 2 of a pair of the substrates 2 in the width direction of the substrates 2. A dielectric layer 4 is provided between the liquid crystal layer 5 and the line electrodes 6. A filler 3 is filled between the line electrodes 6 and reduces diffraction of the line electrodes 6. The thickness d and refractive index n el at 546 nm wavelength of the line electrodes 6 and the refractive index n fl of the filler 3 satisfy the relation of "¾(n el -n fl )d¾ COPYRIGHT: (C)2005,JPO&NCIPI

106. 发明专利

JP2004280045A Liquid crystal optical modulator, its manufacturing method, and liquid crystal display device 有权
标题翻译：液晶光学调制器及其制造方法和液晶显示装置
公开(公告)号：JP2004280045A
公开(公告)日：2004-10-07
申请号：JP2003304999
申请日：2003-08-28
申请人： Nippon Hoso Kyokai , 日本放送協会
发明人： SATO HIROTO , FUJIKAKE HIDEO
IPC分类号： G02F1/141 , G02F1/1333 , G02F1/1334 , G02F1/1335 , G02F1/1337 , G02F1/1339 , G02F1/1343
摘要： PROBLEM TO BE SOLVED: To provide a flexible liquid crystal optical modulator which can prevent change in the film thickness of a liquid crystal layer due to added external force to curve the modulator and has high contrast by preventing the disturbance in the alignment of a liquid crystal. SOLUTION: The liquid crystal optical modulator 20 comprises a liquid crystal optical modulation element 30 and a pair of polarizing plates 8a and 8b. The polarizing plates 8a and 8b are so arranged that their transmission axes of polarization intersect orthogonally with each other. The liquid crystal optical modulation element 30 is constructed by holding a liquid crystal/resin composite body 3 formed by dispersing a synthetic resin 2 into a ferroelectric liquid crystal 1 and a resin structural object 4 mainly composed of the synthetic resin 2 between transparent substrates 7a and 7b annexed with alignment layers 5a and 5b subjected to alignment treatment and transparent electrodes 6a and 6b. The resin structural object 4 maintains the inter-layer spacing of the liquid crystal/resin composite body 3 and the synthetic resin which is the main body is formed by curing part of the synthetic resin 2 and has molecular alignment made isotropic in the alignment treatment direction of the alignment layers 5a and 5b. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决问题的方案：提供一种灵活的液晶光学调制器，其可以防止由于外加力而引起的液晶层的膜厚度的变化，以使调制器曲线，并且通过防止调制器的排列紊乱液晶。解决方案：液晶光学调制器20包括液晶光学调制元件30和一对偏振片8a和8b。偏振片8a和8b被布置成使得它们的透射偏振轴彼此正交相交。液晶光调制元件30通过将通过将合成树脂2分散在铁电液晶1中形成的液晶/树脂复合体3和主要由合成树脂2构成的树脂结构体4在透明基板7a和 7b与被对准处理的对准层5a和5b以及透明电极6a和6b相连。树脂结构体4保持液晶/树脂复合体3的层间间隔，通过固化合成树脂2的一部分形成作为主体的合成树脂，并且具有在取向处理方向上各向同性的分子取向的取向层5a和5b。版权所有（C）2005，JPO＆NCIPI

107. 发明专利

JP2004245865A Image recording device 有权
公开(公告)号：JP2004245865A
公开(公告)日：2004-09-02
申请号：JP2003032427
申请日：2003-02-10
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： GOMYO MAKOTO , HIJI NAOKI , SAITO YASUNORI , KOSHIMIZU MINORU , ARAKI MASAAKI , YAMAMOTO SHIGERU , KOBAYASHI HIDEO , HIKIJI TAKETO , SAKAMAKI MOTOHIKO , YAMAGUCHI YOSHIRO
IPC分类号： G02F1/139 , G02F1/141 , G02F1/167 , G02F1/17 , G09F9/00 , G09G3/20 , G09G3/34 , G09G3/36
摘要： PROBLEM TO BE SOLVED: To provide an image recording device capable of safely and securely recording an image on an image display medium having a memory property.
SOLUTION: The image recording device 10 is composed of a controller 12 and a display 14. The controller 12 sends image data of an image to be written into the image display medium 15 to the display 14. The display 14 records the image based on the image data sent from the controller 12 on the image display medium 15 having the memory property. A loading/unloading mechanism 34 is disposed on a connection part 32 to which the image display medium 15 is connected and the image display medium 15 can be locked. A control section 24 controls the loading/unloading mechanism 34 so that the image display medium 15 is not disconnected from the connection part 32 at least during the recording of the image and the image display medium 15 is locked.
COPYRIGHT: (C)2004,JPO&NCIPI

108. 发明专利

JP2004220021A Display device 审中-公开
公开(公告)号：JP2004220021A
公开(公告)日：2004-08-05
申请号：JP2003431583
申请日：2003-12-25
申请人： Semiconductor Energy Lab Co Ltd , 株式会社半導体エネルギー研究所
发明人： KOYAMA JUN
IPC分类号： G02F1/141 , G09G3/20 , G09G3/36 , H01L51/50 , H05B33/14
摘要： PROBLEM TO BE SOLVED: To provide a display device, in which refreshing is not wanted and a power consumption is small by solving problems wherein pixel is too small for an SRAM circuit and an aperture ratio is degraded, if the pixel area is small, when using an active matrix display device using the SRAM, where the number of transistors constitute the SRAM circuit is large.
SOLUTION: This display device composites a pixel with a switching element and an EEPROM element. For the EEPROM element a ferroelectric element is used. When displaying a static image writing in for each frame can be eliminated by a holding procedure. The ferroelectric memory can be built-in, without degrading the aperture ratio, because occupied area of the ferroelectric memory is small.
COPYRIGHT: (C)2004,JPO&NCIPI

109. 发明专利

JP3541437B2 Ferroelectric liquid crystal composition and display device using the same 失效
公开(公告)号：JP3541437B2
公开(公告)日：2004-07-14
申请号：JP14486794
申请日：1994-06-27
申请人：住友化学工業株式会社
发明人：佳代子上田 , 正好南井 , 隆行東井 , 義昭津幡 , 幸一藤沢
IPC分类号： G02F1/137 , C09K19/20 , C09K19/34 , C09K19/38 , C09K19/42 , C09K19/44 , C09K19/46 , G02F1/13 , G02F1/141

110. 发明专利

JP2004191924A Electric field alignment method for ferroelectric liquid crystal and liquid crystal display 有权
标题翻译：电磁液晶和液晶显示器的电场对准方法
公开(公告)号：JP2004191924A
公开(公告)日：2004-07-08
申请号：JP2003272034
申请日：2003-07-08
申请人： Lg Philips Lcd Co Ltd , エルジーフィリップスエルシーディーカンパニーリミテッド
发明人： KIM HONG CHUL
IPC分类号： G02F1/133 , G02F1/1337 , G02F1/141 , G09G3/36
CPC分类号： G09G3/3651 , G02F1/141 , G09G2320/0276
摘要： PROBLEM TO BE SOLVED: To provide an electric field alignment method for a ferroelectric liquid crystal by which the alignment of ferroelectric liquid crystal cells can be recovered and ferroelectric liquid crystal cells can be aligned by using a driving circuit used for normal driving, and to provide a liquid crystal display using the above method.
SOLUTION: In the electric field alignment method for a liquid crystal display and in the liquid crystal display using the method, the ferroelectric liquid crystal cells are subjected to electric field alignment by simultaneously supplying a first voltage to Vcom terminal formed on a source printed circuit board and supplying a second voltage to GND terminal formed on the source printed circuit board, and then by simultaneously supplying the first voltage to Vcom terminal formed on a gate printed circuit board and supplying the second voltage on GND terminal formed on the gate printed circuit board.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种强电介质液晶的电场取向方法，通过使用用于正常驱动的驱动电路可以回收强电介质液晶单元的取向和铁电液晶单元的排列，并提供使用上述方法的液晶显示器。解决方案：在液晶显示器的电场取向方法和使用该方法的液晶显示器中，铁电液晶单元通过同时向形成在源极上的Vcom端子提供第一电压而进行电场取向向形成在源印刷电路板上的GND端子提供第二电压，然后同时向形成在栅极印刷电路板上的Vcom端子提供第一电压，并将第二电压提供给形成在栅极印刷电路板上的GND端子上电路板。版权所有（C）2004，JPO＆NCIPI

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