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1. 发明专利

JP2013250571A Method for manufacturing liquid crystal alignment membrane, liquid crystal alignment membrane, liquid crystal display element 有权
标题翻译：液晶对准膜，液晶对准膜，液晶显示元件的制造方法
公开(公告)号：JP2013250571A
公开(公告)日：2013-12-12
申请号：JP2013156984
申请日：2013-07-29
申请人： Dic Corp , Dic株式会社 , Hong Kong Univ Of Science & Technology , 香港科技大学The Hong Kong University of Science and Technology
发明人： OLEG YAROSHCHUK , TAO DU , CHIGRINOV VLADIMIR G , KWOK HOI-SING
IPC分类号： G02F1/1337
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal orientation membrane having successful and stable aligning ability, a liquid crystal display element comprising the liquid crystal orientation membrane as components, and a method for manufacturing the liquid crystal orientation membrane.SOLUTION: A method for manufacturing a liquid crystal orientation membrane comprises the following steps of: (1) pretreatment of a substrate; (2) applying an optical alignment layer on the substrate; (3) irradiating the optical alignment layer with light to give an optical alignment function; (4) arranging an auxiliary layer, on the optical alignment layer, which consists of crosslinkable material and to which the alignment function is given by the optical alignment layer; and (5) crosslinking of the crosslinkable material. The liquid crystal orientation membrane is manufactured by the method for manufacturing the liquid crystal orientation membrane, and a liquid crystal display element comprises the liquid crystal orientation membrane as components.
摘要翻译：要解决的问题：提供一种具有成功且稳定的取向能力的液晶取向膜，包括作为组分的液晶取向膜的液晶显示元件和液晶取向膜的制造方法。解决方案：一种制造方法液晶取向膜包括以下步骤：（1）预处理基材; （2）在基板上施加光取向层; （3）用光照射光取向层，得到光取向功能; （4）在由可交联材料构成的光取向层上配置辅助层，并且通过光取向层赋予对准功能; 和（5）可交联材料的交联。液晶取向膜由液晶取向膜的制造方法制造，液晶显示元件由作为成分的液晶取向膜构成。

2. 发明专利

JP2008250073A Optical driving device for rewritable optical address type optical alignment liquid crystal device 审中-公开
标题翻译：用于可变光学地址类型的光学对准液晶结构的光学驱动装置
公开(公告)号：JP2008250073A
公开(公告)日：2008-10-16
申请号：JP2007092658
申请日：2007-03-30
申请人： Dic Corp , Dic株式会社 , Hong Kong Univ Of Science & Technology , 香港科技大学
发明人： ANATOLI ALEXANDROVICH MURAVSKI , LI XIHUA , CHIGRINOV VLADIMIR G , KWOK HOI-SING , ALEXANDER MURAVSKY
IPC分类号： G02F1/133 , G02F1/1337 , G02F1/1347
摘要： PROBLEM TO BE SOLVED: To provide a new optical driving device for an optical rewritable address type optical alignment liquid crystal (LC) display based on a glass or flexible substrate.
SOLUTION: The rewritable optical address type device is formed on either one of a flexible substrate and a solid substrate. When a present bidirectional liquid crystal display is compared with a conventional optical writing technology, the invention discloses a new principle of rewritable devices which can be driven without using a driving device, a conductive layer and a semiconductor layer and can store information at extremely high contrast for a long period.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种基于玻璃或柔性基板的用于光可重写地址型光取向液晶（LC）显示器的新型光驱动装置。解决方案：可重写光地址型器件形成在柔性衬底和固体衬底中的任一个上。当将现有的双向液晶显示器与传统的光学写入技术进行比较时，本发明公开了一种可以在不使用驱动器件，导电层和半导体层的情况下驱动的可重写器件的新原理，并且可以以极高的对比度存储信息很长一段时间。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2008287066A Method for manufacturing optically anisotropic body 有权
标题翻译：制造光学非线性体的方法
公开(公告)号：JP2008287066A
公开(公告)日：2008-11-27
申请号：JP2007132762
申请日：2007-05-18
申请人： Dic Corp , Dic株式会社 , Hong Kong Univ Of Science & Technology , 香港科技大学
发明人： TAKATSU HARUYOSHI , HASEBE HIROSHI , OLEG YAROSHCHUK , JACOB HO , CHIGRINOV VLADIMIR G , KWOK HOI-SING
IPC分类号： G02B5/30 , G02F1/13363
摘要： PROBLEM TO BE SOLVED: To provide a method for efficiently manufacturing an optically anisotropic body, in which inclination of an optical axis in a thickness direction is controlled, without using an optical alignment film which needs a large-scale UV irradiation apparatus. SOLUTION: The method for manufacturing the optically anisotropic body comprises (1) a first step of forming an alignment film by applying a mixture of an alignment film material (A) for horizontally aligning a liquid crystal and an alignment film material (B) for vertically aligning the liquid crystal onto a substrate and subjecting the applied mixture of the alignment film materials (A), (B) to heating treatment and rubbing treatment and (2) a second step of applying a polymerizable liquid crystal material onto the formed alignment film, aligning the polymerizable liquid crystal material and polymerizing the aligned polymerizable liquid crystal material. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种有效地制造光学各向异性体的方法，其中光学各向异性体在厚度方向上的倾斜被控制，而不使用需要大规模UV照射装置的光学取向膜。解决方案：制造光学各向异性体的方法包括：（1）通过施加用于使液晶水平取向的取向膜材料（A）和取向膜材料（B）的混合物来形成取向膜的第一步骤）将液晶垂直取向到基板上，对取向膜材料（A），（B）的涂布混合物进行加热处理和摩擦处理，以及（2）将可聚合液晶材料施加到形成的取向膜，使聚合性液晶材料取向并使取向的聚合性液晶材料聚合。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2010256732A Method for manufacturing liquid crystal alignment layer, liquid crystal alignment layer, liquid crystal display element 有权
标题翻译：液晶对准层，液晶对准层，液晶显示元件的制造方法
公开(公告)号：JP2010256732A
公开(公告)日：2010-11-11
申请号：JP2009108391
申请日：2009-04-27
申请人： Dic Corp , Dic株式会社 , Hong Kong Univ Of Science & Technology , 香港科技大学
发明人： OLEG YAROSHCHUK , TAO DU , CHIGRINOV VLADIMIR G , KWOK HOI-SING
IPC分类号： G02F1/1337
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal alignment layer having a successful and stable aligning ability, a liquid crystal display element which makes the liquid crystal alignment layer components, and a method for manufacturing the liquid crystal alignment layer. SOLUTION: The method for manufacturing the liquid crystal alignment layer includes the following steps: (1) a pretreatment step of a substrate; (2) a step of applying an optical alignment layer on the substrate; (3) a step of irradiating the optical alignment layer with light to give an optical alignment function; (4) a step of arranging an auxiliary layer which consists of crosslinkable materials and to which an alignment function is given by the optical alignment layer; and (5) a crosslinking step of the crosslinkable materials. The liquid crystal alignment layer is manufactured by the method for manufacturing the liquid crystal alignment layer, and the liquid crystal display element makes the liquid crystal alignment layer components. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种成功且稳定的取向能力的液晶取向层，制造液晶取向层成分的液晶显示元件，以及液晶取向层的制造方法。解决方案：液晶取向膜的制造方法包括以下步骤：（1）基板的预处理工序; （2）在基板上涂布光取向层的工序; （3）用光照射光取向层以产生光学取向功能的步骤; （4）布置由可交联材料构成的辅助层并由光学取向层赋予对准功能的步骤; 和（5）可交联材料的交联步骤。液晶取向膜由液晶取向膜的制造方法制造，液晶显示元件为液晶取向膜成分。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2010091940A Liquid crystal temperature sensor 有权
标题翻译：液晶温度传感器
公开(公告)号：JP2010091940A
公开(公告)日：2010-04-22
申请号：JP2008263988
申请日：2008-10-10
申请人： Dic Corp , Dic株式会社 , Hong Kong Univ Of Science & Technology , 香港科技大学
发明人： ANATOLI ALEXANDROVICH MURAVSKI , CHIGRINOV VLADIMIR G , KWOK HOI-SING
IPC分类号： G02F1/13
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal temperature sensor which enhances the accuracy of temperature measurement by being disposed near a liquid crystal display element, minimizes the number of components to be newly added to increase manufacture efficiency, and is integrated with a liquid crystal display element. SOLUTION: The sensor includes four pixels, in which electrodes of two pixels in the four pixels are connected in series to form two serial sets, the two serial sets are connected in parallel to constitute one sensor unit. In each serial set, one pixel is horizontally aligned while the other pixel is vertically aligned. In the sensor unit, the two serial sets are arranged in such a manner that a line connecting the horizontally aligned pixel in one serial set and the horizontally aligned pixel in the other serial set, and a line connecting the vertically aligned pixel in one serial set and the vertically aligned pixel in the other serial set intersect each other. In each serial set, an output section extracting a differential signal of temperature changes is disposed at the middle point of the two pixels connected in series. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决问题的方案：提供一种液晶温度传感器，其通过配置在液晶显示元件附近来提高温度测量的精度，使得新添加的部件的数量最小化以提高制造效率，并与液晶显示元件。
解决方案：传感器包括四个像素，其中四个像素中的两个像素的电极串联连接形成两个串联组，两个串联组并联连接构成一个传感器单元。在每个串行集合中，一个像素水平对准，而另一个像素垂直对准。在传感器单元中，两个串联组被布置成使得连接一个串行集合中的水平排列的像素与另一个串行集合中的水平对齐的像素的线以及连接一个串行集合中的垂直排列的像素的线并且另一串行集合中的垂直排列的像素彼此相交。在每个串行集合中，提取温度变化的差分信号的输出部分设置在串联连接的两个像素的中间点处。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2009276624A Liquid crystal lens and eyesight correcting apparatus using the same 有权
标题翻译：液晶透镜和眼镜校正装置
公开(公告)号：JP2009276624A
公开(公告)日：2009-11-26
申请号：JP2008128701
申请日：2008-05-15
申请人： Dic Corp , Dic株式会社 , Hong Kong Univ Of Science & Technology , 香港科技大学
发明人： OLEG YAROSHCHUK , CHIGRINOV VLADIMIR G , KWOK HOI-SING
IPC分类号： G02F1/1335 , G02B3/14 , G02C7/08
摘要： PROBLEM TO BE SOLVED: To provide a lens having variable focal lengths and an eyesight correcting apparatus using the same, particularly a liquid crystal lens in which the gradient profile of liquid crystal molecules functions as an optical lens for incident light. SOLUTION: The adjustable liquid crystal lens provided with the variable focal lengths has at least one liquid crystal layer sandwiched between two substrates, and at least one of the substrates has an alignment layer having spatial distribution of non-uniform anchoring energy. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有可变焦距的透镜和使用其的视力校正装置，特别是其中液晶分子的梯度轮廓用作入射光的光学透镜的液晶透镜。解决方案：设置有可变焦距的可调节液晶透镜具有夹在两个基板之间的至少一个液晶层，并且至少一个基板具有具有不均匀锚定能的空间分布的取向层。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2007148396A Rewritable optically addressed photoaligned liquid crystal element for display 有权
标题翻译：可靠的光学光电晶体液晶显示元件
公开(公告)号：JP2007148396A
公开(公告)日：2007-06-14
申请号：JP2006298136
申请日：2006-11-01
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： CHIGRINOV VLADIMIR G , KWOK HOI-SING , ANATOLI ALEXANDROVICH MURAVSKI , LI XIHUA
IPC分类号： G02F1/1337 , C09B67/20 , C09K19/60 , G02F1/13 , G02F1/1335
摘要： PROBLEM TO BE SOLVED: To provide a new element structure and manufacturing techniques for an optically rewritable TN liquid crystal display that holds information for a long time without requiring an electronic structure, a power supply or a conduction layer in the element upon operating. SOLUTION: The element has a function of changing a liquid crystal alignment angle at a predetermined apparent twist angle with respect to a substrate with stably aligned liquid crystal under the action of a direct light, and as a result, the transmission or reflection of a liquid crystal cell between two crossed or parallel polarizers, varies according to the correlation of the exposure energy to the apparent twist angle in the liquid crystal cell. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于长时间保持信息而不需要操作中的元件中的电子结构，电源或导电层的光学可重写TN液晶显示器的新元件结构和制造技术。解决方案：该元件具有在直接作用下相对于具有稳定排列的液晶的基板以预定的视在扭转角改变液晶取向角的功能，结果是透射或反射在两个交叉或平行的偏振器之间的液晶单元根据曝光能量与液晶单元中的视在扭转角的相关性而变化。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2004302272A Composition for liquid crystal alignment film, liquid crystal alignment film, method for manufacturing liquid crystal alignment film and maleimide compound 有权
公开(公告)号：JP2004302272A
公开(公告)日：2004-10-28
申请号：JP2003096876
申请日：2003-03-31
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 , CHIN SOKA , CHIGRINOV VLADIMIR G , KWOK HOI SING
IPC分类号： G02F1/1337 , C08F22/40
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal alignment film excellent in alignment regulating capacity and excellent also in moisture and light resistances, and to provide a method for manufacturing the liquid crystal alignment film by a photo-alignment method.
SOLUTION: A composition for a liquid crystal alignment film containing a maleimide compound represented by formula (1) is applied on a substrate and irradiated with polarized UV or unpolarized UV from an oblique direction with respect to a surface of the substrate, and then maleimide groups are polymerized by photoirradiation or heating.
COPYRIGHT: (C)2005,JPO&NCIPI

9. 发明专利

JP2006018106A Manufacturing methods of optical alignment layer for liquid crystal display element and of liquid crystal display element 有权
标题翻译：液晶显示元件和液晶显示元件的光学对准层的制造方法
公开(公告)号：JP2006018106A
公开(公告)日：2006-01-19
申请号：JP2004197095
申请日：2004-07-02
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： HUANG DAN DING , KOZENKOV VLADIMIR M , CHIGRINOV VLADIMIR G , KWOK HOI SING , TAKADA HIROKAZU
IPC分类号： G02F1/1337
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of an optical alignment layer for a liquid crystal display element having excellent practicality, wherein time for optical alignment treatment is reduced, and to provide a manufacturing method of the liquid crystal display element using substrates provided with the alignment layer obtained by the manufacturing method.
SOLUTION: In the manufacturing method of the optical alignment layer for the liquid crystal display element, an optical alignment layer containing a dichroic compound is formed on electrodes respectively provided on the substrates, the two substrates are opposed to each other at a fixed interval so that surfaces on which the optical alignment layer is formed are opposed to each other and the dichroic compound is aligned by irradiating surfaces of the substrates with non-polarized light from a direction oblique. In the manufacturing method of the liquid crystal display element, a liquid crystal material is injected into a gap between the two substrates provided with the optical alignment layer manufactured by the manufacturing method of the optical alignment layer for the liquid crystal display element, the liquid crystal material is sealed and then the liquid crystal material is aligned by heating the liquid crystal material up to a temperature at which the liquid crystal material shows isotropy.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题：为了提供一种实用性优异的液晶显示元件用光取向膜的制造方法，其中光学取向处理的时间缩短，并且提供了使用液晶显示元件的制造方法设置有通过制造方法获得的取向层的基板。解决方案：在用于液晶显示元件的光取向层的制造方法中，在分别设置在基板上的电极上形成含有二色性化合物的光取向层，两个基板以固定的方式相互对置间隔，使得其上形成有光取向层的表面彼此相对，并且通过从倾斜方向以非偏振光照射基板的表面来对齐二色性化合物。在液晶显示元件的制造方法中，将液晶材料注入设置有通过液晶显示元件的光取向膜的制造方法制造的光取向膜的两个基板之间的间隙中，液晶将材料密封，然后通过将液晶材料加热至液晶材料显示各向同性的温度来对准液晶材料。版权所有（C）2006，JPO＆NCIPI

10. 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

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