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1. 发明申请

US20070103626A1 Transflective liquid crystal display device 有权
标题翻译：透反式液晶显示装置
公开(公告)号：US20070103626A1
公开(公告)日：2007-05-10
申请号：US11592964
申请日：2006-11-06
申请人： Masateru Morimoto , Toshio Miyazawa , Shoichi Hirota
发明人： Masateru Morimoto , Toshio Miyazawa , Shoichi Hirota
IPC分类号： G02F1/1335
CPC分类号： G02F1/133555 , G02F1/133371 , G02F1/134363 , G02F2001/134318 , G02F2203/09
摘要： The present invention provides an IPS-type transflective liquid crystal display device in which a contrast is not inverted between a transmissive portion and a reflective portion. The transflective liquid crystal display device includes a liquid crystal display panel having a pair of substrates and liquid crystal which is sandwiched between the pair of substrates, wherein the liquid crystal display panel includes the plurality of sub pixels each of which includes a transmissive portion and a reflective portion, each sub pixel of the plurality of sub pixels includes a pixel electrode which is formed on one substrate out of the pair of substrates and a counter electrode which is formed on the one substrate, and an electric field is generated between the pixel electrode and the counter electrode thus driving the liquid crystal. Further, each sub pixel is configured such that the pixel electrode is formed in common with respect to the transmissive portion and the reflective portion and the counter electrode is formed independently with respect to the transmissive portion and the reflective portion.
摘要翻译：本发明提供一种在透射部分和反射部分之间不反转对比度的IPS型半透射型液晶显示装置。半透射型液晶显示装置包括：液晶显示面板，其具有夹在一对基板之间的一对基板和液晶，其中，液晶显示面板包括多个子像素，每个子像素包括透射部分和所述多个子像素的每个子像素包括形成在所述一对基板中的一个基板上的像素电极和形成在所述一个基板上的对电极，并且在所述像素电极之间产生电场并且由此对置电极驱动液晶。此外，每个子像素被配置为使得像素电极相对于透射部分共同形成，并且反射部分和对电极相对于透射部分和反射部分独立地形成。

2. 发明申请

US20070046879A1 Liquid crystal display device and information terminal device provided with the same 有权
标题翻译：液晶显示装置及具备该液晶显示装置的信息终端装置
公开(公告)号：US20070046879A1
公开(公告)日：2007-03-01
申请号：US11505289
申请日：2006-08-17
申请人： Shoichi Hirota , Osamu Itou , Shinichiro Oka , Masaya Adachi , Shinichi Komura , Hirotaka Imayama , Masateru Morimoto , Tetsuya Nagata , Koichi Fukuda , Toshio Miyazawa
发明人： Shoichi Hirota , Osamu Itou , Shinichiro Oka , Masaya Adachi , Shinichi Komura , Hirotaka Imayama , Masateru Morimoto , Tetsuya Nagata , Koichi Fukuda , Toshio Miyazawa
IPC分类号： G02F1/141 , G02F1/1335
CPC分类号： G02F1/133707 , G02F1/133555 , G02F2001/133738
摘要： A semi-transparent homogeneous-alignment LCD device including a transmission part and a reflection part, a first linear dielectric protrusion disposed between a common electrode and a liquid crystal layer so as to extend over a plurality of pixels in a short side direction of pixels and be disposed nearly in center of the transmission part, and a second linear dielectric protrusion disposed in the reflection part between the common electrode and a first substrate so as to extend over a plurality of pixels in the short side direction, wherein an alignment direction of liquid crystal molecules crosses the first and second linear dielectric protrusions at right angles and is parallel to a long side direction of pixels, and a tilt angle of the liquid crystal molecules is approximately 0°, or even if there is a pre-tilt angle, the tilt angle of the liquid crystal molecules is 2° or less.
摘要翻译：包括透射部分和反射部分的半透明均匀对准LCD器件，设置在公共电极和液晶层之间以在像素的短边方向上延伸多个像素的第一线性电介质突起，以及几乎位于透射部分的中心;以及第二线性电介质突起，设置在公共电极和第一基底之间的反射部分中，以在短边方向上延伸多个像素，其中液体的取向方向晶体分子以直角与第一和第二线性电介质突起交叉并且平行于像素的长边方向，并且液晶分子的倾斜角大约为0°，或者即使存在预倾角，液晶分子的倾斜角为2°以下。

3. 发明授权

US07808466B2 Transflective liquid crystal display device 有权
标题翻译：透反式液晶显示装置
公开(公告)号：US07808466B2
公开(公告)日：2010-10-05
申请号：US11592964
申请日：2006-11-06
申请人： Masateru Morimoto , Toshio Miyazawa , Shoichi Hirota
发明人： Masateru Morimoto , Toshio Miyazawa , Shoichi Hirota
IPC分类号： G09G3/36 , G02F1/1335
CPC分类号： G02F1/133555 , G02F1/133371 , G02F1/134363 , G02F2001/134318 , G02F2203/09
摘要： The present invention provides an IPS-type transflective liquid crystal display device in which a contrast is not inverted between a transmissive portion and a reflective portion. The transflective liquid crystal display device includes a liquid crystal display panel having a pair of substrates and liquid crystal which is sandwiched between the pair of substrates, wherein the liquid crystal display panel includes the plurality of sub pixels each of which includes a transmissive portion and a reflective portion, each sub pixel of the plurality of sub pixels includes a pixel electrode which is formed on one substrate out of the pair of substrates and a counter electrode which is formed on the one substrate, and an electric field is generated between the pixel electrode and the counter electrode thus driving the liquid crystal. Further, each sub pixel is configured such that the pixel electrode is formed in common with respect to the transmissive portion and the reflective portion and the counter electrode is formed independently with respect to the transmissive portion and the reflective portion.
摘要翻译：本发明提供一种在透射部分和反射部分之间不反转对比度的IPS型半透射型液晶显示装置。半透射型液晶显示装置包括：液晶显示面板，其具有夹在一对基板之间的一对基板和液晶，其中，液晶显示面板包括多个子像素，每个子像素包括透射部分和所述多个子像素的每个子像素包括形成在所述一对基板中的一个基板上的像素电极和形成在所述一个基板上的对电极，并且在所述像素电极之间产生电场并且由此对置电极驱动液晶。此外，每个子像素被配置为使得像素电极相对于透射部分共同形成，并且反射部分和对电极相对于透射部分和反射部分独立地形成。

4. 发明授权

US07675596B2 Liquid crystal device and information terminal device provided with the same 有权
标题翻译：液晶装置及具备该液晶装置的信息终端装置
公开(公告)号：US07675596B2
公开(公告)日：2010-03-09
申请号：US11505289
申请日：2006-08-17
申请人： Shoichi Hirota , Osamu Itou , Shinichiro Oka , Masaya Adachi , Shinichi Komura , Hirotaka Imayama , Masateru Morimoto , Tetsuya Nagata , Koichi Fukuda , Toshio Miyazawa
发明人： Shoichi Hirota , Osamu Itou , Shinichiro Oka , Masaya Adachi , Shinichi Komura , Hirotaka Imayama , Masateru Morimoto , Tetsuya Nagata , Koichi Fukuda , Toshio Miyazawa
IPC分类号： G02F1/141 , G02F1/1335
CPC分类号： G02F1/133707 , G02F1/133555 , G02F2001/133738
摘要： A semi-transparent homogeneous-alignment LCD device including a transmission part and a reflection part, a first linear dielectric protrusion disposed between a common electrode and a liquid crystal layer so as to extend over a plurality of pixels in a short side direction of pixels and be disposed nearly in center of the transmission part, anda second linear dielectric protrusion disposed in the reflection part between the common electrode and a first substrate so as to extend over a plurality of pixels in the short side direction, wherein an alignment direction of liquid crystal molecules crosses the first and second linear dielectric protrusions at right angles and is parallel to a long side direction of pixels, and a tilt angle of the liquid crystal molecules is approximately 0°, or even if there is a pre-tilt angle, the tilt angle of the liquid crystal molecules is 2° or less.
摘要翻译：包括透射部分和反射部分的半透明均匀对准LCD器件，设置在公共电极和液晶层之间以在像素的短边方向上延伸多个像素的第一线性电介质突起，以及几乎位于透射部分的中心;以及第二线性电介质突起，设置在公共电极和第一基底之间的反射部分中，以在短边方向上延伸多个像素，其中液体的取向方向晶体分子以直角与第一和第二线性电介质突起交叉并且平行于像素的长边方向，并且液晶分子的倾斜角大约为0°，或者即使存在预倾角，液晶分子的倾斜角为2°以下。

5. 发明申请

US20110261455A1 Wire Grid Polarized And Liquid Crystal Display Device Using The Same 有权
标题翻译：线栅极化和液晶显示装置使用它
公开(公告)号：US20110261455A1
公开(公告)日：2011-10-27
申请号：US13177023
申请日：2011-07-06
申请人： Tatsuya Sugita , Shoichi Hirota
发明人： Tatsuya Sugita , Shoichi Hirota
IPC分类号： G02B5/30
CPC分类号： G02F1/133536 , G02B5/3058 , G02F2001/133548 , G02F2001/133565
摘要： A wire grid polarizer includes fine metal wires arranged parallel to one another and thus transmitting TM-polarized light. A light absorbing layer for absorbing TE-polarized light is provided on at least one of the surfaces of the wire grid polarizer.
摘要翻译：线栅偏振器包括彼此平行布置的细金属线，从而传输TM偏振光。用于吸收TE偏振光的光吸收层设置在线栅偏振器的至少一个表面上。

6. 发明授权

US08040448B2 Transflective liquid crystal display device 有权
标题翻译：透反式液晶显示装置
公开(公告)号：US08040448B2
公开(公告)日：2011-10-18
申请号：US13103329
申请日：2011-05-09
申请人： Hirotaka Imayama , Tetsuya Nagata , Osamu Itou , Shoichi Hirota
发明人： Hirotaka Imayama , Tetsuya Nagata , Osamu Itou , Shoichi Hirota
IPC分类号： G02F1/1343
CPC分类号： G02F1/133555 , G02F1/133504 , G02F1/134363
摘要： A liquid crystal display device includes a first substrate, a second substrate, a liquid crystal layer formed between the first substrate and the second substrate, and a transistor formed in a pixel. A first insulating layer is formed over the transistor, a first electrode is formed on the first insulating layer, a second insulating layer is formed on the first electrode, a second electrode is formed on the second insulating layer, and the first electrode has a plane shape and the second electrode has a line shape portion.
摘要翻译：液晶显示装置包括第一基板，第二基板，形成在第一基板和第二基板之间的液晶层和形成在像素中的晶体管。在晶体管上形成第一绝缘层，在第一绝缘层上形成第一电极，在第一电极上形成第二绝缘层，在第二绝缘层上形成第二电极，第一电极具有平面并且第二电极具有线形部分。

7. 发明授权

US07884908B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US07884908B2
公开(公告)日：2011-02-08
申请号：US12342152
申请日：2008-12-23
申请人： Shoichi Hirota , Masaki Matsumori , Tetsuya Nagata , Shinichiro Oka
发明人： Shoichi Hirota , Masaki Matsumori , Tetsuya Nagata , Shinichiro Oka
IPC分类号： G02F1/1337
CPC分类号： G02F1/133555 , G02F1/133371 , G02F1/134363 , G02F2001/133757
摘要： Each pixel has a transmissive area and a reflective area. A first alignment process area and a second alignment process area are placed such that an overlapping region is created in part of the reflective area. A region where the liquid crystal alignment direction shifts continuously is created in a boundary between the transmissive are a and the reflective are a without exception. A first liquid crystal alignment region is formed wider than the transmissive area, and a second liquid crystal alignment region is formed narrower than the reflective area.
摘要翻译：每个像素具有透射区域和反射区域。放置第一对准处理区域和第二对准处理区域，使得在反射区域的一部分中产生重叠区域。液晶取向方向连续移动的区域在透光性之间的边界a和反射层之间产生。第一液晶取向区域形成得比透射区域宽，并且第二液晶取向区域形成得比反射区域窄。

8. 发明授权

US07508370B2 Liquid-crystal display device and method of driving liquid-crystal display device 有权
标题翻译：液晶显示装置及液晶显示装置的驱动方法
公开(公告)号：US07508370B2
公开(公告)日：2009-03-24
申请号：US11150793
申请日：2005-06-09
申请人： Yoshifumi Sekiguchi , Shoichi Hirota , Shinichi Komura
发明人： Yoshifumi Sekiguchi , Shoichi Hirota , Shinichi Komura
IPC分类号： G09G3/34 , G09G3/36
CPC分类号： G09G3/3655 , G09G3/3614 , G09G2320/0247 , G09G2330/021 , G09G2330/04
摘要： An active matrix type liquid crystal display device driving method for switching a partial display mode and a normal display mode. The respective data lines of the partial display area are scanned in a certain period defined as a frame period, “k” pieces (symbol “k” is integer larger than, or equal to 1) of the partial display areas are present within 1 screen, a common electrode potential is varied 2k times within 1 frame period; a common electrode potential in a partially scanning period for scanning the partial display area is made as a constant potential against a reference of a driving circuit for driving the data lines; and within at least two continued frames, a common electrode potential of a blank period other than the partially scanning period is made as a constant potential which is different from the constant potential in the partially scanning period.
摘要翻译：一种用于切换部分显示模式和正常显示模式的有源矩阵型液晶显示装置驱动方法。部分显示区域的各个数据线在被定义为帧周期的一定周期内被扫描，部分显示区域的“k”（符号“k”是大于或等于1的整数）存在于1个屏幕内在1帧周期内共同电极电位变化2k倍; 将用于扫描部分显示区域的部分扫描周期中的公共电极电位作为抵抗用于驱动数据线的驱动电路的基准的恒定电位; 并且在至少两个连续帧内，除了部分扫描周期之外，将除了部分扫描周期之外的空白周期的公共电极电位设置为与部分扫描周期中的恒定电位不同的恒定电位。

9. 发明申请

US20080273142A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：US20080273142A1
公开(公告)日：2008-11-06
申请号：US12114004
申请日：2008-05-02
申请人： Shoichi Hirota , Tatsuya Sugita
发明人： Shoichi Hirota , Tatsuya Sugita
IPC分类号： G02F1/1335
CPC分类号： G02F1/133514 , G02F1/133605 , G02F2001/133557
摘要： The present invention provides a liquid crystal display device in which increase in manufacturing costs is minimized and the utilization rate of illumination light emitted by a backlight source is also improved.A pixel electrode is formed at the intersection of each signal line and each gate line on the liquid-crystal-layer side of a first transparent substrate. A color filter is provided for each pixel electrode on the liquid-crystal-layer side of a second transparent substrate. A dichroic half mirror is provided for each of the color filters.
摘要翻译：本发明提供了一种液晶显示装置，其中制造成本的增加最小化并且还提高了由背光源发出的照明光的利用率。像素电极形成在第一透明基板的液晶层侧的各信号线与各栅极线的交点处。为第二透明基板的液晶层侧的每个像素电极设置滤色器。为每个滤色器提供二向色半反射镜。

10. 发明申请

US20080239210A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：US20080239210A1
公开(公告)日：2008-10-02
申请号：US12019715
申请日：2008-01-25
申请人： Chieko Araki , Masaya Adachi , Osamu Itou , Shoichi Hirota , Schinichiro Oka , Jun Tanaka , Miharu Otani
发明人： Chieko Araki , Masaya Adachi , Osamu Itou , Shoichi Hirota , Schinichiro Oka , Jun Tanaka , Miharu Otani
IPC分类号： G02F1/1335
CPC分类号： G02F1/133555 , G02F1/133371 , G02F1/133514 , G02F1/133528 , G02F1/134363 , G02F2001/133565
摘要： In a transflective liquid crystal display device having a first substrate, a second substrate, a liquid crystal layer disposed between the two substrates and a reflective region and a transmissive region in each pixel; the second substrate has a pixel electrode to drive the liquid crystal layer and a common electrode; the reflective region of the second substrate is formed with an in-cell polarizer between the pixel electrode and common electrode and the reflector. In this invention, the thickness of the liquid crystal layer is set greater in the reflective region than in the transmissive region. The difference in the liquid crystal layer thickness between the reflective region and the transmissive region is provided by forming a step in the first substrate or the second substrate.
摘要翻译：在具有第一基板，第二基板，设置在两个基板之间的液晶层和每个像素中的反射区域和透射区域的半透射型液晶显示装置中，第二基板具有用于驱动液晶层和公共电极的像素电极; 第二基板的反射区域在像素电极和公共电极与反射体之间形成有单元内偏光器。在本发明中，液晶层的厚度在反射区域的设定比透射区域的厚度大。通过在第一基板或第二基板中形成台阶来提供反射区域和透射区域之间的液晶层厚度的差异。

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