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1. 发明授权

US06278427B1 Active matrix liquid-crystal display device 失效
标题翻译：有源矩阵液晶显示装置
公开(公告)号：US06278427B1
公开(公告)日：2001-08-21
申请号：US09201883
申请日：1998-11-30
申请人： Kimikazu Matsumoto , Shinichi Nishida , Hideo Shibahara
发明人： Kimikazu Matsumoto , Shinichi Nishida , Hideo Shibahara
IPC分类号： G09G336
CPC分类号： G02F1/134363 , G09G3/3607 , G09G3/3648 , G09G2300/0434 , G09G2320/0204 , G09G2320/0219 , G09G2320/0257
摘要： Disclosed is an active matrix liquid-crystal display device, which has: an electrode-formed substrate which is composed of a drain signal electrode, a gate signal electrode, a pixel electrode and a common electrode to compose a pixel unit, and an active element; a color-filter-formed substrate where no electrode is formed and a color filter layer of red (R), green (G) and blue (B) to color light transmitted therethrough is formed; and a liquid-crystal layer sandwiched between the electrode-formed substrate and the color-filter-formed substrate; wherein the fieldthrough of respective color layers (R, G, B) of the color filter layer is equalized.
摘要翻译：公开了一种有源矩阵液晶显示装置，其具有：由漏极信号电极，栅极信号电极，像素电极和共用电极构成的电极形成基板，以构成像素单元，以及有源元件 ; 形成没有电极的彩色滤光片形成基板和形成红色（R），绿色（G）和蓝色（B））的彩色滤光层以透过其透过的光; 夹在电极形成基板和彩色滤光片形成基板之间的液晶层; 其中滤色器层的各色层（R，G，B）的通孔相等。

2. 发明申请

US20050134784A1 Liquid crystal display having a black matrix layer 审中-公开
标题翻译：具有黑矩阵层的液晶显示器
公开(公告)号：US20050134784A1
公开(公告)日：2005-06-23
申请号：US11052282
申请日：2005-02-08
申请人： Hideo Shibahara , Kimikazu Matsumoto
发明人： Hideo Shibahara , Kimikazu Matsumoto
IPC分类号： G02F1/133 , G02F1/1335 , G02F1/1343 , G02F1/1345 , G02F1/136 , G02F1/1368 , G09F9/30 , G09G3/20 , G09G3/36
CPC分类号： G02F1/133514 , G02F1/133512 , G02F1/134363 , G02F1/1345
摘要： A first substrate, a second substrate opposing to the first substrate, and liquid crystal provided in a space between the first substrate and second substrate are provided to an IPS mode liquid crystal display. A plurality of gate lines and a plurality of drain lines, thin film transistors, pixel electrodes, and common electrodes are formed on a transparent substrate in a first substrate. Each of the thin film transistors is provided in a vicinity of the intersection of the gate line and drain line. Each of the pixel electrodes is formed within a pixel region enclosed with an adjacent pair of the gate lines and an adjacent pair of the drain lines. Each of the common electrodes develops an electric field within each of the pixel regions between the pixel electrode and itself. The second substrate includes color layers provided for each of the pixel regions. The color layers are spaced apart from the gate lines and drain lines when seen on a plane.
摘要翻译：第一基板，与第一基板相对的第二基板和设置在第一基板和第二基板之间的空间中的液晶被提供给IPS模式液晶显示器。在第一基板中的透明基板上形成多个栅极线和多个漏极线，薄膜晶体管，像素电极和公共电极。每个薄膜晶体管设置在栅极线和漏极线的交叉点附近。每个像素电极形成在由相邻的一对栅极线和相邻的一对漏极线包围的像素区域内。每个公共电极在像素电极和其本身之间的每个像素区域内形成电场。第二基板包括为每个像素区域提供的彩色层。当在平面上看时，彩色层与栅极线和漏极线分开。

3. 发明授权

US06870587B2 Liquid crystal display device having a black matrix with a specific resistance 有权
标题翻译：具有电阻率为黑色矩阵的液晶显示装置
公开(公告)号：US06870587B2
公开(公告)日：2005-03-22
申请号：US09859484
申请日：2001-05-18
申请人： Hideo Shibahara , Kimikazu Matsumoto
发明人： Hideo Shibahara , Kimikazu Matsumoto
IPC分类号： G02F1/133 , G02F1/1335 , G02F1/1343 , G02F1/1345 , G02F1/136 , G02F1/1368 , G09F9/30 , G09G3/20 , G09G3/36 , G02F1/1333
CPC分类号： G02F1/133514 , G02F1/133512 , G02F1/134363 , G02F1/1345
摘要： A first substrate, a second substrate opposing to the first substrate, and liquid crystal provided in a space between the first substrate and second substrate are provided to an IPS mode liquid crystal display. A plurality of gate lines and a plurality of drain lines, thin film transistors, pixel electrodes, and common electrodes are formed on a transparent substrate in a first substrate. Each of the thin film transistors is provided in a vicinity of the intersection of the gate line and drain line. Each of the pixel electrodes is formed within a pixel region enclosed with an adjacent pair of the gate lines and an adjacent pair of the drain lines. Each of the common electrodes develops an electric field within each of the pixel regions between the pixel electrode and itself. The second substrate includes color layers provided for each of the pixel regions. The color layers are spaced apart from the gate lines and drain lines when seen on a plane.
摘要翻译：第一基板，与第一基板相对的第二基板和设置在第一基板和第二基板之间的空间中的液晶被提供给IPS模式液晶显示器。在第一基板中的透明基板上形成多个栅极线和多个漏极线，薄膜晶体管，像素电极和公共电极。每个薄膜晶体管设置在栅极线和漏极线的交叉点附近。每个像素电极形成在由相邻的一对栅极线和相邻的一对漏极线包围的像素区域内。每个公共电极在像素电极和其本身之间的每个像素区域内形成电场。第二基板包括为每个像素区域提供的彩色层。当在平面上看时，彩色层与栅极线和漏极线分开。

4. 发明授权

US06950165B2 In-plane switching mode liquid crystal display device 有权
标题翻译：平面切换模式液晶显示装置
公开(公告)号：US06950165B2
公开(公告)日：2005-09-27
申请号：US10397256
申请日：2003-03-27
申请人： Kimikazu Matsumoto , Kunimasa Itakura , Shinichi Nishida
发明人： Kimikazu Matsumoto , Kunimasa Itakura , Shinichi Nishida
IPC分类号： G02F1/1337 , G02F1/1343 , G02F1/1362 , G02F1/1368 , H01L21/3205 , H01L23/52 , H01L29/786 , G02F1/136
CPC分类号： G02F1/134363 , G02F1/136286 , G02F2001/136218
摘要： An in-plane switching mode liquid crystal display device includes a substrate, a scanning line formed on the substrate, a data line formed above the substrate to cross the scanning line while interposing an insulation film between the data line and the scanning line, and a transparent common electrode interconnect line located farther the substrate than the scanning line and the data line and having a width longer than those of the scanning line and the data line, and further, formed to geometrically cover the scanning line and the data line. The construction of the device makes it possible to make all electric fields from the data line and the scanning line terminate on the common electrode interconnect line. Forming the common electrode interconnect line with a transparent conductive material maintains the aperture ratio of the device.
摘要翻译：面内切换模式液晶显示装置包括基板，形成在基板上的扫描线，形成在基板上方的数据线，以跨越扫描线，同时在数据线和扫描线之间插入绝缘膜，以及透明公共电极互连线位于比扫描线和数据线更远的衬底上，并且具有比扫描线和数据线更宽的宽度，并且进一步形成为几何地覆盖扫描线和数据线。该器件的结构使得可以使来自数据线和扫描线的所有电场终止于公共电极互连线上。用透明导电材料形成公共电极互连线保持器件的开口率。

5. 发明申请

US20050117104A1 In-plane switching mode active matrix type liquid crystal display device and method of fabricating the same 有权
标题翻译：面内切换模式有源矩阵型液晶显示装置及其制造方法
公开(公告)号：US20050117104A1
公开(公告)日：2005-06-02
申请号：US11025372
申请日：2004-12-29
申请人： Shinichi Nishida , Kimikazu Matsumoto , Takahisa Hannuki , Kunimasa Itakura
发明人： Shinichi Nishida , Kimikazu Matsumoto , Takahisa Hannuki , Kunimasa Itakura
IPC分类号： G02F1/1337 , G02F1/1335 , G02F1/1343 , G02F1/1362 , G02F1/1368 , G09F9/30 , G09F9/35 , H01L21/336 , H01L29/786
CPC分类号： G02F1/134363 , G02F1/133512 , G02F1/136213 , G02F1/136227
摘要： An in-plane switching mode active matrix type liquid crystal display device includes a first substrate, a second substrate located opposing the first substrate, and a liquid crystal layer sandwiched between the first and second substrates. The first substrate includes a thin film transistor, a pixel electrode each associated to a pixel to be driven, a common electrode to which a reference voltage is applied, data lines, a scanning line, and common electrode lines. Molecular axes of liquid crystal are rotated in a plane parallel with the first substrate by an electric field substantially parallel with a plane of the first substrate to thereby display certain images. The common electrode is composed of transparent material, and are formed on a layer located closer to the liquid crystal layer than the data lines. The common electrode entirely overlaps the data lines except an area where the data lines are located in the vicinity of the scanning line. The liquid crystal display device further includes a light-impermeable layer in an area where the common electrode entirely overlaps the data lines. The light-impermeable layer is comprised of a black matrix layer having a width smaller than a width of the common electrode.
摘要翻译：面内切换模式有源矩阵型液晶显示装置包括第一基板，与第一基板相对的第二基板和夹在第一和第二基板之间的液晶层。第一基板包括薄膜晶体管，每个与要驱动的像素相关联的像素电极，施加参考电压的公共电极，数据线，扫描线和公共电极线。液晶的分子轴通过与第一基板的平面基本平行的电场在与第一基板平行的平面中旋转，从而显示某些图像。公共电极由透明材料构成，并且形成在比数据线更靠近液晶层的层上。除了数据线位于扫描线附近的区域之外，公共电极完全重叠数据线。液晶显示装置还包括在公共电极与数据线完全重叠的区域中的不透光层。不透光层由宽度小于公共电极的宽度的黑色矩阵层构成。

6. 发明授权

US07227608B2 Liquid crystal display device and method of fabricating 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：US07227608B2
公开(公告)日：2007-06-05
申请号：US11013794
申请日：2004-12-17
申请人： Kimikazu Matsumoto , Shinichi Nishida
发明人： Kimikazu Matsumoto , Shinichi Nishida
IPC分类号： G02F1/1343
CPC分类号： G02F1/133707 , G02F1/133371 , G02F1/134363
摘要： An in-plane switching type liquid crystal display device includes (a) a first substrate on which a plurality of gate lines and a plurality of data lines are formed such that the gate lines are substantially perpendicular to the data lines, and on which at least one pixel electrode and at least one common electrode are alternately formed in each of pixels defined by the gate and data lines, (b) a second substrate facing the first substrate, and (c) a liquid crystal layer sandwiched between the first and second substrates, wherein when a voltage is applied across the pixel electrode and the common electrode, liquid crystal existing on extensions of the data lines are caused to rotate in a plane substantially in parallel with the first substrate. Both the pixel electrode and the common electrode have at least one bending point at which the pixel electrode and the common electrode bend, and are designed to bend such that both an intensity and a direction of a field generated by the voltage successively vary.
摘要翻译：面内切换式液晶显示装置包括：（a）第一基板，其上形成有多条栅极线和多条数据线，使得栅极线基本上垂直于数据线，并且至少在其上至少一个像素电极和至少一个公共电极交替地形成在由栅极和数据线限定的每个像素中，（b）与第一衬底相对的第二衬底，以及（c）夹在第一和第二衬底之间的液晶层其中当跨越像素电极和公共电极施加电压时，使数据线的延伸部分上存在的液晶在与第一衬底基本平行的平面中旋转。像素电极和公共电极都具有像素电极和公共电极弯曲的至少一个弯曲点，并被设计成弯曲，使得由电压产生的场的强度和方向都连续变化。

7. 发明授权

US07009673B2 Active matrix liquid crystal display having a thin film transistor over which alignment of liquid crystal molecules does not change 有权
公开(公告)号：US07009673B2
公开(公告)日：2006-03-07
申请号：US10656138
申请日：2003-09-08
申请人： Kimikazu Matsumoto , Shinichi Nishida
发明人： Kimikazu Matsumoto , Shinichi Nishida
IPC分类号： G02F1/1343 , G02F1/136 , G02F1/1337
CPC分类号： G02F1/134363 , G02F1/133784 , G02F1/1368
摘要： In an active matrix liquid crystal display device, a drain and source of a TFT element for controlling power supply to a pixel electrode, are arranged so that an alignment direction of liquid crystal molecules over the source and drain does not change, thereby preventing formation of ghost images in the display. In one embodiment, an electric field generated between the source and drain is parallel to an initial non-zero alignment angle of the molecules.

8. 发明授权

US06933528B2 In-plane switching mode active matrix type liquid crystal display device and method of fabricating the same 有权
标题翻译：面内切换模式有源矩阵型液晶显示装置及其制造方法
公开(公告)号：US06933528B2
公开(公告)日：2005-08-23
申请号：US10406091
申请日：2003-04-02
申请人： Kunimasa Itakura , Shinichi Nishida , Kimikazu Matsumoto
发明人： Kunimasa Itakura , Shinichi Nishida , Kimikazu Matsumoto
IPC分类号： G02F1/1343 , G02F1/1362 , H01L31/20 , G09K1/1343
CPC分类号： G02F1/134363 , G02F2001/136218 , G02F2201/40
摘要： An in-plane switching mode active matrix type liquid crystal display device includes a first substrate, a second substrate located opposing the first substrate, and a liquid crystal layer sandwiched between the first and second substrates. The first substrate includes a thin film transistor, a pixel electrode, a common electrode, a data line, a scanning line, and a common electrode line. The scanning line and the common electrode line are formed in a common layer in parallel with each other. The common electrode overlaps the data line and the scanning line with an interlayer insulating film existing therebetween. The common electrode line is singly formed at either side about the scanning line. The common electrode is electrically connected to the common electrode line through a contact hole formed throughout the interlayer insulating film, and shields a gap formed between the scanning line and the common electrode line.
摘要翻译：面内切换模式有源矩阵型液晶显示装置包括第一基板，与第一基板相对的第二基板和夹在第一和第二基板之间的液晶层。第一基板包括薄膜晶体管，像素电极，公共电极，数据线，扫描线和公共电极线。扫描线和公共电极线彼此平行地形成在公共层中。公共电极与数据线和扫描线重叠，其间存在层间绝缘膜。公共电极线在扫描线的任一侧单独形成。公共电极通过形成在层间绝缘膜上的接触孔与公共电极线电连接，并且屏蔽形成在扫描线和公共电极线之间的间隙。

9. 发明授权

US06744482B2 Active matrix type liquid crystal display device having particular positioning reference pattern and fabrication method thereof 有权
标题翻译：具有特定定位参考图案的有源矩阵型液晶显示装置及其制造方法
公开(公告)号：US06744482B2
公开(公告)日：2004-06-01
申请号：US10119362
申请日：2002-04-09
申请人： Kimikazu Matsumoto , Takahisa Hannuki , Masashi Koike , Shinichi Nishida , Kunimasa Itakura
发明人： Kimikazu Matsumoto , Takahisa Hannuki , Masashi Koike , Shinichi Nishida , Kunimasa Itakura
IPC分类号： G02F11343
CPC分类号： G02F1/134363
摘要： In an in-plane switching (IPS) mode active matrix type liquid crystal display device, data lines 24 supplied with data signals, common electrode wiring portions 26a and 26b applied with a reference voltage, a common electrode 26, pixel electrodes corresponding to pixels to be displayed, scanning lines 28 supplied with scan signals and TFT's 50 are provided on an active element substrate 11. The common electrode wiring portions 26a and 26b are formed by using a first metal layer, extend in parallel to the scanning line and connected to a common electrode potential at a peripheral portion thereof. Protruded portions 299a and 299b are formed in at least one of the common electrode wiring portions 26a and 26b in such a way that the protruded portions are positioned on both sides of the data line 24 to be formed later. Unevenness of display of the display device is reduced and the aperture ratio thereof is improved.
摘要翻译：在面内切换（IPS）模式有源矩阵型液晶显示装置中，提供有数据信号的数据线24，施加参考电压的公共电极布线部分26a和26b，公共电极26，与像素对应的像素电极在有源元件基板11上设置有提供有扫描信号的扫描线28和TFT50。公共电极布线部26a和26b通过使用与扫描线平行延伸并连接到第一金属层的第一金属层形成在其周边部分具有公共电极电位。突起部分299a和299b形成在公共电极布线部分26a和26b中的至少一个中，使得突出部分位于稍后形成的数据线24的两侧。显示装置的显示不均匀性降低，开口率提高。

10. 发明授权

US07619710B2 In-plane switching mode active matrix type liquid crystal display device and method of fabricating the same 有权
标题翻译：面内切换模式有源矩阵型液晶显示装置及其制造方法
公开(公告)号：US07619710B2
公开(公告)日：2009-11-17
申请号：US11097695
申请日：2005-04-01
申请人： Shinichi Nishida , Kimikazu Matsumoto , Takahisa Hannuki , Kunimasa Itakura
发明人： Shinichi Nishida , Kimikazu Matsumoto , Takahisa Hannuki , Kunimasa Itakura
IPC分类号： G02F1/1343 , G02F1/1333
CPC分类号： G02F1/134363 , G02F1/133512 , G02F1/136213 , G02F1/136227
摘要： An in-plane switching mode active matrix type liquid crystal display device includes a first substrate, a second substrate located opposing the first substrate, and a liquid crystal layer sandwiched between the first and second substrates. The first substrate includes a thin film transistor, a pixel electrode each associated to a pixel to be driven, a common electrode to which a reference voltage is applied, data lines, a scanning line, and common electrode lines. Molecular axes of liquid crystal are rotated in a plane parallel with the first substrate by an electric field substantially parallel with a plane of the first substrate to thereby display certain images. The common electrode is composed of transparent material and are formed on a layer located closer to the liquid crystal layer than the data lines. The common electrode entirely overlaps the data lines except an area where the data lines are located in the vicinity of the scanning line. The liquid crystal display device further includes a light-impermeable layer in an area where the common electrode entirely overlaps the data lines. The light-impermeable layer is comprised of a black matrix layer having a width smaller than a width of the common electrode.
摘要翻译：面内切换模式有源矩阵型液晶显示装置包括第一基板，与第一基板相对的第二基板和夹在第一和第二基板之间的液晶层。第一基板包括薄膜晶体管，每个与要驱动的像素相关联的像素电极，施加参考电压的公共电极，数据线，扫描线和公共电极线。液晶的分子轴通过与第一基板的平面基本平行的电场在与第一基板平行的平面中旋转，从而显示某些图像。公共电极由透明材料构成，并且形成在比数据线更靠近液晶层的层上。除了数据线位于扫描线附近的区域之外，公共电极完全重叠数据线。液晶显示装置还包括在公共电极与数据线完全重叠的区域中的不透光层。不透光层由宽度小于公共电极的宽度的黑色矩阵层构成。

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