专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2010217490A Liquid crystal display device and electronic apparatus 审中-公开
标题翻译：液晶显示装置和电子装置
公开(公告)号：JP2010217490A
公开(公告)日：2010-09-30
申请号：JP2009064026
申请日：2009-03-17
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： NAGAE NOBUKAZU
IPC分类号： G02F1/1337 , G02F1/1333
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display device that prevents poor display such as disclination to have successful contrast characteristics and to reduce costs, and to provide an electronic apparatus.
SOLUTION: The liquid crystal display device of vertical orientation type includes: a first substrate on which a common electrode layer and an alignment layer are formed; a second substrate on which an active element layer for at least changing voltage and the alignment layer are formed; and a liquid crystal layer having negative dielectric anisotropy, which is sandwiched between the first and the second substrates. In the display device, wherein a pretilt angle given by the alignment layer of the first substrate is almost completely perpendicular and a pretilt angle given by the alignment layer of the second substrate has a fixed orientation angle, a cell gap of a non-display area is smaller than a cell gap of a display area.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够防止诸如旋错之类的差的显示具有成功的对比特性并降低成本的液晶显示装置，并提供一种电子设备。解决方案：垂直取向型的液晶显示装置包括：形成公共电极层和取向层的第一基板; 第二基板，其上形成有用于至少改变电压的有源元件层和所述取向层; 以及夹在第一和第二基板之间的具有负介电各向异性的液晶层。在其中由第一基板的取向层给出的预倾角几乎完全垂直并且由第二基板的取向层给出的预倾角具有固定取向角的显示装置中，非显示区域的单元间隙小于显示区域的单元间隙。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2008209710A Method of manufacturing liquid crystal device 有权
标题翻译：制造液晶装置的方法
公开(公告)号：JP2008209710A
公开(公告)日：2008-09-11
申请号：JP2007046789
申请日：2007-02-27
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： NAGAE NOBUKAZU
IPC分类号： G02F1/1337
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a liquid crystal device having excellent display characteristics with high productivity.
SOLUTION: The method of manufacturing the liquid crystal device including a first substrate having a pixel electrode 9 and a shielding film 13, a second substrate arranged to face it, and a liquid crystal layer interposed between the substrates, defines a position corresponding to the pixel electrode 9 as a display region P, and defines a region between the display regions P as a non-display region BM. The pixel electrode 9 is formed at the display region P, its peripheral edge part 9b is formed at the non-display region BM, a vertical alignment layer is formed at the display region P on the pixel electrode 9, and a horizontal alignment layer 42 is formed on the peripheral edge part 9b of at least the pixel electrode 9 of the non-display region BM. Here, the horizontal alignment layer 42 forms an alignment layer material layer (photoresist) 42a on the side of the pixel electrode 9 of a precursor 10B, rubbing treatment is applied to it, the shielding film 13 is used a mask to be exposed and developed, and the horizontal alignment layer 42 is formed by patterning.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种制造具有优异的显示特性并具有高生产率的液晶装置的方法。解决方案：制造液晶装置的方法包括具有像素电极9和屏蔽膜13的第一基板，布置成面对它的第二基板和介于基板之间的液晶层，形成相应的位置作为显示区域P到像素电极9，并且将显示区域P之间的区域定义为非显示区域BM。像素电极9形成在显示区域P处，其外围边缘部分9b形成在非显示区域BM处，在像素电极9上的显示区域P处形成垂直取向层，水平取向层42 形成在非显示区域BM的至少像素电极9的外围边缘部分9b上。这里，水平取向膜42在前体10B的像素电极9的一侧形成取向层材料层（光致抗蚀剂）42a，对其进行摩擦处理，使用屏蔽膜13进行曝光和显影并且通过图案化形成水平取向层42。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2008058690A Liquid crystal device, and electronic apparatus 审中-公开
标题翻译：液晶装置和电子装置
公开(公告)号：JP2008058690A
公开(公告)日：2008-03-13
申请号：JP2006236378
申请日：2006-08-31
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： NAGAE NOBUKAZU
IPC分类号： G02F1/1343
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal device with which a high-quality display with high transmittance and without any disclination is available by eliminating occurrence of reverse twist caused by a transverse electric field in a twisted nematic mode liquid crystal, and an image display device equipped with the same.
SOLUTION: The pixel electrode 9 has a comb-shaped portion 15 protruding vertical to an alignment direction of a liquid crystal in the case of no voltage application, is arranged in such a way that the comb-shaped portions 15, 35 of mutually neighboring pixel electrodes 9A, 9B are opposite to each other in the alignment direction of the liquid crystal and the comb-shaped portions 15, 35 alternately exist along the alignment direction of the liquid crystal, and generates an electric field G stronger than the transverse electric field by making a total sum of edge lengths extending in the alignment direction of the liquid crystal less than that of edge lengths extending in a direction vertical to the alignment direction of the liquid crystal in the mutually neighboring pixel electrodes 9A, 9B.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决问题：为了提供一种液晶装置，通过消除扭转向列模式液晶中由横向电场引起的反向扭转的发生，可以获得具有高透射率且不具有旋错的高质量显示，以及配备有图像显示装置的图像显示装置。解决方案：在没有施加电压的情况下，像素电极9具有垂直于液晶的取向方向垂直突出的梳状部分15，被布置成使得梳状部分15,35 相互相邻的像素电极9A，9B在液晶的排列方向上彼此相对，并且梳状部分15,35沿着液晶的取向方向交替存在，并且产生比横向通过使在液晶的取向方向上延伸的边缘长度的总和小于在与相邻的像素电极9A，9B中的液晶的取向方向垂直的方向上延伸的边缘长度的总和。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2007101972A Liquid crystal device and electronic apparatus 审中-公开
标题翻译：液晶装置和电子装置
公开(公告)号：JP2007101972A
公开(公告)日：2007-04-19
申请号：JP2005293161
申请日：2005-10-06
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： NAGAE NOBUKAZU
IPC分类号： G02F1/1343 , G02F1/133 , G02F1/1337
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal device which achieves high response by shortening a fall response time especially out of response times of the liquid crystal device.
SOLUTION: A liquid crystal device 100 includes a first substrate and a second substrate disposed in opposition to each other with a liquid crystal between themselves, a first electrode 9 and a second electrode 19 disposed on the liquid crystal side of the first substrate, and a third electrode 22 disposed on the liquid crystal side of the second substrate. An alignment state of the liquid crystal in a rise response period is controlled by a vertical electric field generated between the first and second electrodes 9 and 19 and the third electrode 22, and an alignment state of the liquid crystal in a fall response period is controlled by a horizontal electric field generated between the first electrode 9 and the second electrode 19.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种通过缩短秋季响应时间而实现高响应的液晶装置，特别是在液晶装置的响应时间之外。解决方案：液晶装置100包括第一基板和第二基板，其彼此之间具有液晶彼此相对设置，第一电极9和布置在第一基板的液晶侧的第二电极19 以及设置在第二基板的液晶侧的第三电极22。在上升响应周期中液晶的取向状态由在第一和第二电极9和19与第三电极22之间产生的垂直电场控制，并且控制液晶在下降响应周期中的取向状态通过在第一电极9和第二电极19之间产生的水平电场。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2012088470A Method for manufacturing liquid crystal display element, and liquid crystal display element 审中-公开
标题翻译：制造液晶显示元件和液晶显示元件的方法
公开(公告)号：JP2012088470A
公开(公告)日：2012-05-10
申请号：JP2010234250
申请日：2010-10-19
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： AKAGAWA TOMOKO , NAGAE NOBUKAZU
IPC分类号： G02F1/1337
CPC分类号： G02F1/133719 , G02F1/133734 , G02F2001/133773
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display element which has improved reliability by suppressing the secular change in voltage between a pair of substrates (electrodes) while reducing the cost, and to provide a method for manufacturing the same.SOLUTION: The method for manufacturing a liquid crystal display element including a liquid crystal layer interposed between a pair of substrates facing each other and alignment films disposed between the pair of substrates and the liquid crystal layer, includes steps of: forming a first alignment film having a straight alkyl chain on one substrate by an application process; and forming an inorganic alignment layer 15 on the other substrate by a vacuum process and then subjecting the inorganic alignment layer 15 to surface treatment by a silane coupling agent to form a second alignment film 13. The step of forming the second alignment film 13 includes a step of subjecting the inorganic alignment layer 15 to surface treatment by a first silane coupling agent having a straight alkyl chain and a subsequent step of subjecting the inorganic alignment layer to surface treatment by a second silane coupling agent having a straight alkyl chain and one hydrolyzable group.
摘要翻译：要解决的问题：提供一种通过抑制一对基板（电极）之间的电压的长期变化同时降低成本而提高可靠性的液晶显示元件，并提供其制造方法。解决方案：一种液晶显示元件的制造方法，该液晶显示元件包括插入在彼此面对的一对基板之间的液晶层和配置在一对基板和液晶层之间的取向膜，包括以下步骤：形成第一通过施加方法在一个基板上具有直链烷基链的取向膜; 并通过真空工艺在另一个基板上形成无机取向层15，然后通过硅烷偶联剂对无机取向层15进行表面处理以形成第二取向膜13.形成第二取向膜13的步骤包括：通过具有直链烷基链的第一硅烷偶联剂对无机取向层15进行表面处理的步骤，以及随后的步骤，通过具有直链烷基链和一个可水解基团的第二硅烷偶联剂对无机取向层进行表面处理。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2008209694A Liquid crystal device and its manufacturing method 审中-公开
标题翻译：液晶装置及其制造方法
公开(公告)号：JP2008209694A
公开(公告)日：2008-09-11
申请号：JP2007046597
申请日：2007-02-27
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： NAGAE NOBUKAZU
IPC分类号： G02F1/1337 , G02F1/1333
摘要： PROBLEM TO BE SOLVED: To provide a long-life liquid crystal device with high quality display, and to provide its manufacturing method.
SOLUTION: The method of manufacturing the liquid crystal device including a first substrate 10 having a plurality of pixel electrodes 11, a second substrate arranged to face the first substrate 10, and a liquid crystal layer interposed between the substrates has: a process for forming an insulation film 12a on the side of the pixel electrode 11 of a precursor 10B of the first substrate 10 forming the pixel electrode 11; a process for forming a flattened film 12 flattening the insulation film 12a to expose the pixel electrode 11; so that the upper face of the pixel electrode 11 is substantially flush and a process for forming an inorganic alignment layer 13 by an oblique film formation method on the pixel electrode 11 and the flattened film 12.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供具有高质量显示的长寿命液晶装置，并提供其制造方法。解决方案：制造液晶装置的方法包括具有多个像素电极11的第一基板10，布置成面对第一基板10的第二基板和插入在基板之间的液晶层的方法有：用于在形成像素电极11的第一基板10的前体10B的像素电极11侧形成绝缘膜12a; 形成使绝缘膜12a平坦化以使像素电极11露出的平坦化膜12的工序; 使得像素电极11的上表面基本上齐平，并且在像素电极11和平坦化膜12上通过倾斜成膜方法形成无机取向层13的方法。（C）2008， JPO＆INPIT

7. 发明专利

JP2007199141A Liquid crystal device, method for manufacturing liquid crystal device and electronic equipment 有权
标题翻译：液晶装置，制造液晶装置和电子设备的方法
公开(公告)号：JP2007199141A
公开(公告)日：2007-08-09
申请号：JP2006014713
申请日：2006-01-24
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： CHO KEIHEI , NAGAE NOBUKAZU
IPC分类号： G02F1/1337
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal device having high reliability by preventing or suppressing a deterioration of an alignment layer and a deterioration of a liquid crystal in the liquid crystal device provided with the inorganic alignment layer.
SOLUTION: The liquid crystal device sandwiches a liquid crystal layer 50 by a pair of substrates 10, 20, and is provided with the inorganic alignment layers 16, 22 on the side of at least the liquid crystal layer 50 of the pair of the substrates 10, 20. In the inorganic alignment layers 16, 22, the surface layer comprises a nanocrystal particle layer.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种通过防止或抑制配置层的劣化以及设置有无机取向层的液晶装置中的液晶的劣化而具有高可靠性的液晶装置。解决方案：液晶装置通过一对基板10,20夹持液晶层50，并且在至少一对基板10的液晶层50的一侧设置无机取向层16,22。在无机取向层16,22中，表面层包括纳米晶粒子层。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2007155949A Liquid crystal device, manufacturing method of liquid crystal device, and electronic equipment 有权
标题翻译：液晶装置，液晶装置的制造方法和电子设备
公开(公告)号：JP2007155949A
公开(公告)日：2007-06-21
申请号：JP2005348703
申请日：2005-12-02
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： NAGAE NOBUKAZU
IPC分类号： G02F1/1337
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal device which is free of disclination and provides bright display and has a high contrast based upon vertical alignment at low cost.
SOLUTION: The liquid crystal device of the present invention has a liquid crystal layer 50, formed of liquid crystal which is vertically aligned in an initial state and has negative dielectric anisotropy, sandwitched between a pair of substrates 10 and 20 is equipped with a plurality of pixel parts X and has alignment films 40 and 60 formed on the substrates 10 and 20 on sides of the liquid crystal layer 50. The alignment films 40 and 60 comprise vertical alignment films 41 and 61 which align liquid crystal in the pixel parts X and horizontal alignment films 42 and 62 which align liquid crystal at peripheries of the pixel parts X and have a pretilt at a specified azimuth angle.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种不偏心的液晶装置，并且以低成本提供基于垂直对准的明亮显示和高对比度。解决方案：本发明的液晶装置具有液晶层50，该液晶层50由初始状态垂直取向并具有负介电各向异性的液晶形成，在一对基板10和20之间被切换成具有多个像素部分X，并且在液晶层50的侧面上形成在基板10和20上的取向膜40和60.取向膜40和60包括将像素部分中的液晶对准的垂直取向膜41和61 X和水平取向膜42和62，其在像素部分X的周边对准液晶并且以预定的方位角进行预倾斜。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2012163891A Liquid crystal device and manufacturing method of the same 审中-公开
标题翻译：液晶装置及其制造方法
公开(公告)号：JP2012163891A
公开(公告)日：2012-08-30
申请号：JP2011025923
申请日：2011-02-09
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： KIKUCHI MASARU , NAGAE NOBUKAZU , TANAKA MIKI , USHIYAMA KAZUHIRO , NOGUCHI TOSHIYUKI
IPC分类号： G02F1/1337
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal device that has high reliability and excellent contrast characteristics and prevents a disclination from occurring, and further to provide a simplified manufacturing method thereof.SOLUTION: An alignment layer 11 possessed by a liquid crystal device comprises: a vertical alignment layer 41 for vertically aligning a liquid crystal molecule of a portion corresponding to a vertical alignment region 40A; and a horizontal alignment layer 42 for horizontally aligning the liquid crystal molecule in a given orientational direction in a portion corresponding to a horizontal alignment region 40B existing between display regions. The vertical alignment layer 41 has a long-chain alkyl chain 28A and the horizontal alignment layer 42 has a short-chain alkyl chain 28B, while the vertical alignment layer 41 and the horizontal alignment layer 42 having a common layer 40 common thereto.
摘要翻译：解决的问题：提供一种具有高可靠性和优异的对比特性的液晶装置，并且防止发生旋错，并进一步提供其简化的制造方法。解决方案：由液晶装置具有的取向层11包括：垂直取向层41，用于垂直取向对应于垂直取向区域40A的部分的液晶分子; 以及用于在与存在于显示区域之间的水平取向区域40B相对应的部分中的给定取向方向上水平对准液晶分子的水平取向层42。垂直取向层41具有长链烷基链28A，水平取向层42具有短链烷基链28B，而垂直取向层41和水平取向层42具有与其共同的共同层40。版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2008233891A Liquid crystal device and manufacturing method thereof 有权
标题翻译：液晶装置及其制造方法
公开(公告)号：JP2008233891A
公开(公告)日：2008-10-02
申请号：JP2008037988
申请日：2008-02-19
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： KUROSAWA RYUICHI , NAGAE NOBUKAZU , MIYASHITA TAKESHI , OKUYAMA NORIO
IPC分类号： G02F1/1337
CPC分类号： G02F1/133711 , G02F1/133512 , G02F1/133753 , G02F2001/13373 , G02F2001/133738 , G02F2001/133742 , G02F2001/133757
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal device which has excellent contrast characteristics and whose display defect is prevented, and a manufacturing method thereof. SOLUTION: The liquid crystal device (transmission type liquid crystal device) 1 according to the present invention has a first substrate 10, a second substrate 20 opposed thereto, and a liquid crystal layer 50 between them, the liquid crystal layer 50 being formed of liquid crystals which are initially aligned in a vertical direction and has negative dielectric anisotropy. The liquid crystal display device has pixel regions P at positions corresponding to pixel electrodes 9 and light shield region BM between pixel regions P, and peripheral edges 9b of the pixel electrodes 9 protrude to the light shield regions BM. A first area A1 where liquid crystals 51 are vertically aligned is formed covering the whole pixel region P and not extending beyond the pixel electrode 9, and a second area A2 where liquid crystals 52 are horizontally aligned is formed in the light shield region BM, the second area A2 being formed on the peripheral edge 9b protruding to the light shield region BM of the pixel electrode 9. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有优异的对比度特性和防止显示缺陷的液晶装置及其制造方法。解决方案：根据本发明的液晶装置（透射型液晶装置）1具有第一基板10，与其相对的第二基板20和它们之间的液晶层50，液晶层50为由最初在垂直方向上取向并具有负介电各向异性的液晶形成。液晶显示装置在像素电极9和象素区域P之间的遮光区域BM的位置上具有像素区域P，像素电极9的外围边缘9b向遮光区域BM突出。形成液晶51垂直取向的第一区域A1覆盖整个像素区域P而不延伸超过像素电极9，并且在遮光区域BM中形成液晶52水平排列的第二区域A2，第二区域A2形成在突出到像素电极9的遮光区域BM的外围边缘9b上。版权所有（C）2009，JPO＆INPIT

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