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1. 发明申请

US20120257156A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：US20120257156A1
公开(公告)日：2012-10-11
申请号：US13430762
申请日：2012-03-27
申请人： Takato HIRATSUKA , Osamu Itou , Shinichiro Oka , Shinichi Komura
发明人： Takato HIRATSUKA , Osamu Itou , Shinichiro Oka , Shinichi Komura
IPC分类号： G02F1/1343
CPC分类号： G02F1/134363 , G02F2201/122
摘要： A liquid crystal display device includes a first substrate provided with first and second electrodes, and a second substrate disposed to be opposite to the first substrate via a liquid crystal layer. Regions of pixels each having the first and second electrodes are arranged in a matrix, and the liquid crystal layer is driven by an electric field in an in-plane direction of the first substrate, applied between the first and second electrodes. A step difference is formed at an opposite side of the first substrate for each of the pixel regions. The first or second electrode includes a wall-shaped electrode formed at a side wall surface of the step difference and a planar electrode formed from an edge of the wall-shaped electrode along the main surface of the first substrate. The wall-shaped electrode and the planar electrode are electrically connected to each other.
摘要翻译：液晶显示装置包括具有第一和第二电极的第一基板和经由液晶层设置成与第一基板相对的第二基板。每个具有第一和第二电极的像素区域排列成矩阵，并且通过施加在第一和第二电极之间的第一衬底的面内方向上的电场来驱动液晶层。在每个像素区域的第一基板的相对侧形成阶梯差。第一或第二电极包括形成在台阶差的侧壁面上的壁状电极和沿着第一基板的主表面由壁状电极的边缘形成的平面电极。壁状电极和平面电极彼此电连接。

2. 发明授权

US08154693B2 Liquid crystal display device and manufacturing method for same 有权
标题翻译：液晶显示装置及其制造方法
公开(公告)号：US08154693B2
公开(公告)日：2012-04-10
申请号：US12496695
申请日：2009-07-02
申请人： Miharu Otani , Jun Tanaka , Kazuhito Masuda , Masaya Adachi , Takato Hiratsuka
发明人： Miharu Otani , Jun Tanaka , Kazuhito Masuda , Masaya Adachi , Takato Hiratsuka
IPC分类号： G02F1/1335
CPC分类号： G02F1/133555 , G02F1/133528 , G02F1/134363
摘要： An object of the present invention is to increase the dichroic ratio of the built-in polarizing layer in reflective regions so that the display performance improves in a semi-transmission type liquid crystal display device having a transmissive display portion and a reflective display portion. The present invention provides a liquid crystal display device having first and second substrates which face each other with a liquid crystal layer in between, where a transmissive region and a reflective region are formed in each pixel on the above described first substrate, as well as: a reflective layer formed in the above described reflective region on the above described first substrate; a polarizing layer formed on the above described first substrate on the liquid crystal layer side of the above described reflective layer from chromonic liquid crystal molecules; a pixel electrode formed on the above described first substrate on the liquid crystal layer side of the above described reflective layer and electrically connected to a source electrode of a thin film transistor; and a protective layer formed in the reflective region between the above described polarizing layer and the above described pixel electrode which makes contact with the above described polarizing layer.
摘要翻译：本发明的目的在于提高反射区域内置的偏振层的分色比，从而在具有透射型显示部和反射型显示部的半透射型液晶显示装置中显示性能提高。本发明提供一种液晶显示装置，其具有在上述第一基板的各像素中形成有透射区域和反射区域的液晶层彼此面对的第一和第二基板，以及：在上述第一基板上形成在上述反射区域中的反射层; 在发色液晶分子上形成在上述反射层的液晶层一侧的上述第一基板上的偏光层; 形成在上述反射层的液晶层侧的上述第一基板上的电连接于薄膜晶体管的源电极的像素电极; 以及形成在与上述偏振层接触的上述偏振层和上述像素电极之间的反射区域中的保护层。

3. 发明申请

US20110194052A1 DISPLAY DEVICE AND THIN FILM POLARIZER USED FOR DISPLAY DEVICE 有权
标题翻译：用于显示器件的显示器件和薄膜极化器
公开(公告)号：US20110194052A1
公开(公告)日：2011-08-11
申请号：US13022774
申请日：2011-02-08
申请人： Takato Hiratsuka , Masaya Adachi , Hiroshi Sasaki , Miharu Otani
发明人： Takato Hiratsuka , Masaya Adachi , Hiroshi Sasaki , Miharu Otani
IPC分类号： G02F1/1335 , G02B27/28
CPC分类号： G02B5/3016 , G02B5/201 , G02B5/3033 , G02F1/133528
摘要： In a display device which includes: a first substrate; a second substrate; and a thin film polarizer which is directly formed on a surface of the second substrate on a side opposite to the first substrate, the thin film polarizer includes a polarization element film and a protection layer which is laminated to the polarization element film, the polarization element film is made of an aligned lyotropic liquid crystal material, and the protection layer has a refractive index smaller than a refractive index of the polarization element film in a transmission axis direction. The protection layer may have a thickness smaller than a thickness of polarization element film.
摘要翻译：一种显示装置，包括：第一基板; 第二基板; 以及在与第一基板相反的一侧直接形成在第二基板的表面上的薄膜偏振片，薄膜偏振片包括偏振元件膜和层叠在偏振元件膜上的保护层，偏振元件膜由对准的溶致液晶材料制成，并且保护层的折射率小于偏振元件膜在透射轴方向上的折射率。保护层的厚度可以小于偏振元件膜的厚度。

4. 发明授权

US08237895B2 Liquid crystal display device and method of manufacturing the same 有权
标题翻译：液晶显示装置及其制造方法
公开(公告)号：US08237895B2
公开(公告)日：2012-08-07
申请号：US12336570
申请日：2008-12-17
申请人： Miharu Otani , Jun Tanaka , Kazuhito Masuda , Masaya Adachi , Takato Hiratsuka
发明人： Miharu Otani , Jun Tanaka , Kazuhito Masuda , Masaya Adachi , Takato Hiratsuka
IPC分类号： G02F1/1335
CPC分类号： G02B5/3016 , G02F1/133528 , G02F1/133555
摘要： In a transflective liquid crystal display device including a transmission display portion and a reflection display portion, a dichroic ratio of a polarizing layer contained in a reflection region is increased to enhance display performance. The liquid crystal display device includes: the transmission display portion and the reflection display portion which are formed for each pixel; a reflective layer formed in the reflection display portion; a first substrate having a principal surface opposed to a liquid crystal layer; a second substrate opposed to the first substrate via the liquid crystal layer; and a polarizing layer formed above the reflective layer via an underlying layer thereof on the principal surface of the first substrate. The polarizing layer is made of chromonic liquid crystalline molecules, and an interface between the polarizing layer and the underlying layer has one of a siloxane structure and a silazane structure.
摘要翻译：在包括透射显示部分和反射显示部分的半透射型液晶显示装置中，增加包含在反射区域中的偏振层的二色性比，以提高显示性能。液晶显示装置包括：为每个像素形成的透射显示部分和反射显示部分; 形成在所述反射显示部中的反射层; 具有与液晶层相对的主表面的第一基板; 经由所述液晶层与所述第一基板相对的第二基板; 以及在第一基板的主表面上经由其下层形成在反射层上方的偏振层。偏振层由发色液晶分子构成，偏振层与下层之间的界面具有硅氧烷结构和硅氮烷结构之一。

5. 发明申请

US20100002173A1 Liquid Crystal Display Device and Manufacturing Method for Same 有权
标题翻译：液晶显示装置及其制造方法
公开(公告)号：US20100002173A1
公开(公告)日：2010-01-07
申请号：US12496695
申请日：2009-07-02
申请人： Miharu OTANI , Jun TANAKA , Kazuhito MASUDA , Masaya ADACHI , Takato HIRATSUKA
发明人： Miharu OTANI , Jun TANAKA , Kazuhito MASUDA , Masaya ADACHI , Takato HIRATSUKA
IPC分类号： G02F1/1335 , G02F1/13
CPC分类号： G02F1/133555 , G02F1/133528 , G02F1/134363
摘要： An object of the present invention is to increase the dichroic ratio of the built-in polarizing layer in reflective regions so that the display performance improves in a semi-transmission type liquid crystal display device having a transmissive display portion and a reflective display portion. The present invention provides a liquid crystal display device having first and second substrates which face each other with a liquid crystal layer in between, where a transmissive region and a reflective region are formed in each pixel on the above described first substrate, as well as: a reflective layer formed in the above described reflective region on the above described first substrate; a polarizing layer formed on the above described first substrate on the liquid crystal layer side of the above described reflective layer from chromonic liquid crystal molecules; a pixel electrode formed on the above described first substrate on the liquid crystal layer side of the above described reflective layer and electrically connected to a source electrode of a thin film transistor; and a protective layer formed in the reflective region between the above described polarizing layer and the above described pixel electrode which makes contact with the above described polarizing layer.
摘要翻译：本发明的目的在于提高反射区域内置的偏振层的分色比，从而在具有透射型显示部和反射型显示部的半透射型液晶显示装置中显示性能提高。本发明提供一种液晶显示装置，其具有在上述第一基板的各像素中形成有透射区域和反射区域的液晶层彼此面对的第一和第二基板，以及：在上述第一基板上形成在上述反射区域中的反射层; 在发色液晶分子上形成在上述反射层的液晶层一侧的上述第一基板上的偏光层; 形成在上述反射层的液晶层侧的上述第一基板上的电连接于薄膜晶体管的源电极的像素电极; 以及形成在与上述偏振层接触的上述偏振层和上述像素电极之间的反射区域中的保护层。

6. 发明申请

US20130033653A1 LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20130033653A1
公开(公告)日：2013-02-07
申请号：US13562401
申请日：2012-07-31
申请人： Takato HIRATSUKA , Osamu Itou
发明人： Takato HIRATSUKA , Osamu Itou
IPC分类号： G02F1/1343
CPC分类号： G02F1/133707 , G02F1/134363 , G02F2001/134318 , G02F2001/134381
摘要： There is provided a liquid crystal display device including a first capacitive electrode and a second capacitive electrode. Among the capacitive electrodes, a side edge portion of the first capacitive electrode formed in a level, which is closer to the liquid crystal layer, on the side of the pixel display portion is formed so as to be further retreated than a side edge portion of the second capacitive electrode formed in a level, which is further from the liquid crystal layer, on the side of the pixel display portion. A second convex formed in a region overlapping with a corner and a side edge portion of the retreating region or a region between a side edge portion of the retreating region and the other capacitive electrode and extending in a shorter-side direction of the pixel is further provided.
摘要翻译：提供了一种包括第一电容电极和第二电容电极的液晶显示装置。在电容电极中，形成在像素显示部侧的更靠近液晶层的电平的第一电容电极的侧边缘部分被形成为比侧面部分所述第二电容电极在所述像素显示部分的一侧形成为与液晶层更远的水平面。形成在与后退区域的角部和侧边缘部分重叠的区域或者在后退区域的侧边缘部分与另一个电容电极之间并在像素的短边方向上延伸的区域的第二凸起进一步提供。

7. 发明申请

US20110058128A1 Liquid crystal display apparatus 有权
标题翻译：液晶显示装置
公开(公告)号：US20110058128A1
公开(公告)日：2011-03-10
申请号：US12805841
申请日：2010-08-20
申请人： Masaya Adachi , Takato Hiratsuka
发明人： Masaya Adachi , Takato Hiratsuka
IPC分类号： G02F1/1335
CPC分类号： G02F1/133528 , G02F1/134363 , G02F2001/133531 , G02F2001/134372
摘要： An E-type polarizing layer is provided between a pair of orthogonally oriented O-type polarizing layers, and alternatively, an O-type polarizing layer and an E-type polarizing layer which are oriented orthogonal to each other are provided. When a liquid crystal layer has a slow axis, the E-type polarizing layer is disposed so that an absorption axis thereof is orthogonal to the slow axis. Therefore, a liquid crystal display device having a wide viewing angle is realized in which a contrast ratio is improved by suppressing a light leakage occurring when observed from an oblique direction.
摘要翻译：在一对正交取向的O型偏振层之间设置E型偏振层，或者设置彼此正交取向的O型偏振层和E型偏振层。当液晶层具有慢轴时，E型偏振层设置成其吸收轴垂直于慢轴。因此，通过抑制从倾斜方向观察时发生的光泄漏，实现了具有宽视角的液晶显示装置，其中提高了对比度。

8. 发明申请

US20110007243A1 LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20110007243A1
公开(公告)日：2011-01-13
申请号：US12792878
申请日：2010-06-03
申请人： Jun Tanaka , Miharu Otani , Masaya Adachi , Takato Hiratsuka
发明人： Jun Tanaka , Miharu Otani , Masaya Adachi , Takato Hiratsuka
IPC分类号： G02F1/1335 , H01L33/00
CPC分类号： G02F1/13363 , C09B7/00 , C09K19/60 , C09K19/601 , C09K19/603 , G02B5/3016 , G02B5/3083 , G02F1/133528 , G02F2001/133633 , G02F2201/50 , G02F2202/043 , G02F2202/36
摘要： Provided is a liquid crystal display device including a liquid crystal panel including: a first substrate on which a plurality of drain lines and a plurality of gate lines are formed, the plurality of gate lines crossing the plurality of drain lines; a second substrate which is arranged opposite to the first substrate via a liquid crystal; and an optical anisotropic film formed on a side of one of the first substrate and the second substrate, the side not being in contact with the liquid crystal; in which a region surrounded by the plurality of drain lines and the plurality of gate lines serves as a pixel region, in which the optical anisotropic film is formed of molecules which chemically bond to one of the first substrate and the second substrate in an aligned state.
摘要翻译：提供一种液晶显示装置，包括：液晶面板，包括：第一基板，其上形成有多条排列线和多条栅极线，多条栅极线与多条漏极线交叉; 经由液晶与第一基板相对布置的第二基板; 以及形成在所述第一基板和所述第二基板中的一个侧面上的不与所述液晶接触的一侧的光学各向异性膜; 其中由所述多条漏极线和所述多条栅极线围绕的区域用作像素区域，其中所述光学各向异性膜由分别以对准状态化学键合到所述第一基板和所述第二基板之一的分子形成。

9. 发明授权

US09261739B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US09261739B2
公开(公告)日：2016-02-16
申请号：US13430762
申请日：2012-03-27
申请人： Takato Hiratsuka , Osamu Itou , Shinichiro Oka , Shinichi Komura
发明人： Takato Hiratsuka , Osamu Itou , Shinichiro Oka , Shinichi Komura
IPC分类号： G02F1/1343
CPC分类号： G02F1/134363 , G02F2201/122
摘要： A liquid crystal display device includes a first substrate provided with first and second electrodes, and a second substrate disposed to be opposite to the first substrate via a liquid crystal layer. Regions of pixels each having the first and second electrodes are arranged in a matrix, and the liquid crystal layer is driven by an electric field in an in-plane direction of the first substrate, applied between the first and second electrodes. A step difference is formed at an opposite side of the first substrate for each of the pixel regions. The first or second electrode includes a wall-shaped electrode formed at a side wall surface of the step difference and a planar electrode formed from an edge of the wall-shaped electrode along the main surface of the first substrate. The wall-shaped electrode and the planar electrode are electrically connected to each other.
摘要翻译：液晶显示装置包括具有第一和第二电极的第一基板和经由液晶层设置成与第一基板相对的第二基板。每个具有第一和第二电极的像素区域排列成矩阵，并且通过施加在第一和第二电极之间的第一衬底的面内方向上的电场来驱动液晶层。在每个像素区域的第一基板的相对侧形成阶梯差。第一或第二电极包括形成在台阶差的侧壁面上的壁状电极和沿着第一基板的主表面由壁状电极的边缘形成的平面电极。壁状电极和平面电极彼此电连接。

10. 发明授权

US08570462B2 Polarization element, method for manufacturing the same, and liquid crystal display device 有权
标题翻译：极化元件及其制造方法以及液晶显示装置
公开(公告)号：US08570462B2
公开(公告)日：2013-10-29
申请号：US12759086
申请日：2010-04-13
申请人： Takato Hiratsuka , Masaya Adachi , Miharu Otani , Jun Tanaka , Chie Yoshizawa
发明人： Takato Hiratsuka , Masaya Adachi , Miharu Otani , Jun Tanaka , Chie Yoshizawa
IPC分类号： G02F1/13 , G02F1/1335 , G02F1/1347
CPC分类号： G02F1/133528 , G02B5/305
摘要： Provided is a liquid crystal display device including: a liquid crystal cell (15) including a first substrate (110), a second substrate (111), and a liquid crystal layer (160) sealed between the first substrate and the second substrate; a first polarization member (210) for transmitting light in a predetermined polarization direction; and a second polarization member (220) for transmitting light in another polarization direction which is orthogonal to the predetermined polarization direction. At least one of the first polarization member and the second polarization member includes a multilayer thin film polarizer including a plurality of thin film polarizers which are stacked so that transmission axes of the plurality of thin film polarizers are aligned. The multilayer thin film polarizer includes a thin film polarizer formed in a predetermined film thickness by coating with dye molecules which are aligned by a shear stress.
摘要翻译：提供一种液晶显示装置，包括：液晶单元（15），包括密封在第一基板和第二基板之间的第一基板（110），第二基板（111）和液晶层（160）用于以预定的偏振方向透射光的第一偏振构件（210）以及用于透射与所述预定偏振方向正交的另一偏振方向的光的第二偏振构件（220）。第一偏振构件和第二偏振构件中的至少一个包括多个薄膜偏振器，该多层薄膜偏振器包括多个薄膜偏振器，这些多个薄膜偏振器被层叠，使得多个薄膜偏振器的透射轴对准。多层薄膜偏振片包括通过用剪切应力对准的染料分子涂覆而以预定膜厚度形成的薄膜偏振片。

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