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1. 发明申请

US20070199504A1 Liquid Crystal Display And Electronic Device Having Same 有权
标题翻译：液晶显示器和具有相同功能的电子设备
公开(公告)号：US20070199504A1
公开(公告)日：2007-08-30
申请号：US11596595
申请日：2005-05-17
申请人： Hisakazu Nakamura , Masumi Kubo
发明人： Hisakazu Nakamura , Masumi Kubo
IPC分类号： C30B15/30
CPC分类号： G02F1/133555 , G02F1/133707 , G02F1/1393 , Y10T117/1008
摘要： There is provided a CPA-type liquid crystal display device in which deterioration in display quality due to application of stress to a liquid crystal panel is suppressed. A liquid crystal display device according to the present invention includes a first substrate; a second substrate; and a liquid crystal layer of a vertical-alignment type provided therebetween. In each picture element region, a first electrode provided on a side of the first substrate facing the liquid crystal layer includes a solid portion formed of an electrically-conductive film and a non-solid portion in which no electrically-conductive film is formed. The solid portion includes a plurality of unit solid portions each of which is substantially surrounded by the non-solid portion, the plurality of unit solid portions being arranged at least along a first direction. When a voltage is applied, with an oblique electric field generated at an edge of the non-solid portion, the liquid crystal layer within the picture element region forms a liquid crystal domain on each unit solid portion, the liquid crystal domain taking a radially-inclined orientation. The length of the unit solid portion along the first direction is 70 μm or less.
摘要翻译：提供了一种CPA型液晶显示装置，其中抑制了由于向液晶面板施加应力而导致的显示质量的劣化。根据本发明的液晶显示装置包括：第一基板; 第二基板; 以及设置在其间的垂直取向型的液晶层。在每个像素区域中，设置在面向液晶层的第一基板侧的第一电极包括由导电膜形成的实心部分和不形成导电膜的非固体部分。实心部分包括多个单元实心部分，每个单元实心部分基本上被非固体部分包围，多个单元实心部分至少沿第一方向布置。当施加电压时，在非固体部分的边缘处产生斜电场，像素区域内的液晶层在每个单位固体部分上形成液晶畴，倾斜方向沿着第一方向的单位实心部分的长度为70μm以下。

2. 发明申请

US20050219453A1 Liquid crystal, display device, driving method therefor and electronic equipment 审中-公开
标题翻译：液晶，显示装置，其驱动方法和电子设备
公开(公告)号：US20050219453A1
公开(公告)日：2005-10-06
申请号：US11092948
申请日：2005-03-30
申请人： Masumi Kubo , Hisakazu Nakamura , Hiroyuki Ohgami , Akihiro Yamamoto , Tadashi Kawamura , Takashi Ochi , Yohichi Naruse
发明人： Masumi Kubo , Hisakazu Nakamura , Hiroyuki Ohgami , Akihiro Yamamoto , Tadashi Kawamura , Takashi Ochi , Yohichi Naruse
IPC分类号： G02F1/1333 , G02F1/133 , G02F1/1337 , G02F1/1343 , G09G3/36
CPC分类号： G02F1/133707
摘要： The liquid crystal display device of the invention includes a plurality of pixels each having a first electrode, a second electrode facing the first electrode, and a vertically aligned liquid crystal layer placed between the first and second electrodes. The device further includes stripe-shaped first alignment regulating means having a first width placed in the first electrode side of the liquid crystal layer; stripe-shaped second alignment regulating means having a second width placed in the second electrode side of the liquid crystal layer; and a stripe-shaped liquid crystal region having a third width defined between the first and second regulating means. The third width is in a range between 2 μm and 15 μm.
摘要翻译：本发明的液晶显示装置包括多个像素，每个像素具有第一电极，面对第一电极的第二电极和位于第一和第二电极之间的垂直取向的液晶层。该装置还包括条形的第一对准调节装置，其具有放置在液晶层的第一电极侧的第一宽度; 条形第二对准调节装置，具有放置在液晶层的第二电极侧的第二宽度; 以及具有限定在第一和第二调节装置之间的第三宽度的条形液晶区域。第三宽度在2μm和15μm之间的范围内。

3. 发明授权

US07683995B2 Liquid crystal display and electronic device having same 有权
公开(公告)号：US07683995B2
公开(公告)日：2010-03-23
申请号：US11596595
申请日：2005-05-17
申请人： Hisakazu Nakamura , Masumi Kubo
发明人： Hisakazu Nakamura , Masumi Kubo
IPC分类号： G02F1/1343
摘要： There is provided a CPA-type liquid crystal display device in which deterioration in display quality due to application of stress to a liquid crystal panel is suppressed.A liquid crystal display device according to the present invention includes a first substrate; a second substrate; and a liquid crystal layer of a vertical-alignment type provided therebetween. In each picture element region, a first electrode provided on a side of the first substrate facing the liquid crystal layer includes a solid portion formed of an electrically-conductive film and a non-solid portion in which no electrically-conductive film is formed. The solid portion includes a plurality of unit solid portions each of which is substantially surrounded by the non-solid portion, the plurality of unit solid portions being arranged at least along a first direction. When a voltage is applied, with an oblique electric field generated at an edge of the non-solid portion, the liquid crystal layer within the picture element region forms a liquid crystal domain on each unit solid portion, the liquid crystal domain taking a radially-inclined orientation. The length of the unit solid portion along the first direction is 70 μm or less.

4. 发明申请

US20080013027A1 Liquid Crystal Display Device and Electronic Device Using the Same 审中-公开
标题翻译：液晶显示装置及其使用的电子装置
公开(公告)号：US20080013027A1
公开(公告)日：2008-01-17
申请号：US11666652
申请日：2005-10-25
申请人： Tadashi Kawamura , Masumi Kubo , Hiroyuki Ohgami , Hisakazu Nakamura , Akihiro Yamamoto , Takashi Ochi , Yohichi Naruse
发明人： Tadashi Kawamura , Masumi Kubo , Hiroyuki Ohgami , Hisakazu Nakamura , Akihiro Yamamoto , Takashi Ochi , Yohichi Naruse
IPC分类号： G02F1/1343
CPC分类号： G02F1/133707 , G02F1/133753 , G02F1/1393
摘要： While securing adequate response characteristics and brightness of an orientation-divided vertical alignment type liquid crystal display device, variations in display quality that are ascribable to variations in the pixel structure are suppressed. A liquid crystal display device according to the present invention includes a plurality of pixels each having a first electrode, a second electrode opposing the first electrode, and a vertical-alignment type liquid crystal layer provided between the first electrode and the second electrode, including: a rib provided on the first electrode side of the liquid crystal layer, and a slit provided in the second electrode of the liquid crystal layer. The thickness of the liquid crystal layer is no more than 2.5 μm, and the width of the rib is no less than 5 μm and no more than 13 μm.
摘要翻译：在确保取向分割垂直取向型液晶显示装置的适当的响应特性和亮度的同时，抑制归因于像素结构的变化的显示质量的变化。根据本发明的液晶显示装置包括多个像素，每个像素具有第一电极，与第一电极相对的第二电极和设置在第一电极和第二电极之间的垂直取向型液晶层，包括：设置在液晶层的第一电极侧的肋条和设置在液晶层的第二电极中的狭缝。液晶层的厚度不大于2.5μm，肋的宽度不小于5μm且不大于13μm。

5. 发明授权

US07956971B2 Liquid crystal display and electronic device having same 有权
标题翻译：液晶显示器及具有该液晶显示器的电子设备
公开(公告)号：US07956971B2
公开(公告)日：2011-06-07
申请号：US11596595
申请日：2005-05-17
申请人： Hisakazu Nakamura , Masumi Kubo
发明人： Hisakazu Nakamura , Masumi Kubo
IPC分类号： G02F1/1343
CPC分类号： G02F1/133555 , G02F1/133707 , G02F1/1393 , Y10T117/1008
摘要： There is provided a CPA-type liquid crystal display device in which deterioration in display quality due to application of stress to a liquid crystal panel is suppressed.A liquid crystal display device according to the present invention includes a first substrate; a second substrate; and a liquid crystal layer of a vertical-alignment type provided therebetween. In each picture element region, a first electrode provided on a side of the first substrate facing the liquid crystal layer includes a solid portion formed of an electrically-conductive film and a non-solid portion in which no electrically-conductive film is formed. The solid portion includes a plurality of unit solid portions each of which is substantially surrounded by the non-solid portion, the plurality of unit solid portions being arranged at least along a first direction. When a voltage is applied, with an oblique electric field generated at an edge of the non-solid portion, the liquid crystal layer within the picture element region forms a liquid crystal domain on each unit solid portion, the liquid crystal domain taking a radially-inclined orientation. The length of the unit solid portion along the first direction is 70 μm or less.
摘要翻译：提供了一种CPA型液晶显示装置，其中抑制了由于向液晶面板施加应力而导致的显示质量的劣化。根据本发明的液晶显示装置包括：第一基板; 第二基板; 以及设置在其间的垂直取向型的液晶层。在每个像素区域中，设置在面向液晶层的第一基板侧的第一电极包括由导电膜形成的实心部分和不形成导电膜的非固体部分。实心部分包括多个单元实心部分，每个单元实心部分基本上被非固体部分包围，多个单元实心部分至少沿第一方向布置。当施加电压时，在非固体部分的边缘处产生斜电场，像素区域内的液晶层在每个单位固体部分上形成液晶畴，倾斜方向沿着第一方向的单位实心部分的长度为70μm以下。

6. 发明申请

US20100165274A1 Liquid crystal display and electronic device having same 审中-公开
标题翻译：液晶显示器及具有该液晶显示器的电子设备
公开(公告)号：US20100165274A1
公开(公告)日：2010-07-01
申请号：US12656583
申请日：2010-02-04
申请人： Hisakazu Nakamura , Masumi Kubo
发明人： Hisakazu Nakamura , Masumi Kubo
IPC分类号： G02F1/1335 , G02F1/1343
CPC分类号： G02F1/133555 , G02F1/133707 , G02F1/1393 , Y10T117/1008
摘要： There is provided a CPA-type liquid crystal display device in which deterioration in display quality due to application of stress to a liquid crystal panel is suppressed.A liquid crystal display device according to the present invention includes a first substrate; a second substrate; and a liquid crystal layer of a vertical-alignment type provided therebetween. In each picture element region, a first electrode provided on a side of the first substrate facing the liquid crystal layer includes a solid portion formed of an electrically-conductive film and a non-solid portion in which no electrically-conductive film is formed. The solid portion includes a plurality of unit solid portions each of which is substantially surrounded by the non-solid portion, the plurality of unit solid portions being arranged at least along a first direction. When a voltage is applied, with an oblique electric field generated at an edge of the non-solid portion, the liquid crystal layer within the picture element region forms a liquid crystal domain on each unit solid portion, the liquid crystal domain taking a radially-inclined orientation. The length of the unit solid portion along the first direction is 70 μm or less.
摘要翻译：提供了一种CPA型液晶显示装置，其中抑制了由于向液晶面板施加应力而导致的显示质量的劣化。根据本发明的液晶显示装置包括：第一基板; 第二基板; 以及设置在其间的垂直取向型的液晶层。在每个像素区域中，设置在面向液晶层的第一基板侧的第一电极包括由导电膜形成的实心部分和不形成导电膜的非固体部分。实心部分包括多个单元实心部分，每个单元实心部分基本上被非固体部分包围，多个单元实心部分至少沿第一方向布置。当施加电压时，在非固体部分的边缘处产生斜电场，像素区域内的液晶层在每个单位固体部分上形成液晶畴，倾斜方向沿着第一方向的单位实心部分的长度为70μm以下。

7. 发明申请

US20050219182A1 Liquid crystal display device, driving method therefor and electronic equipment 审中-公开
标题翻译：液晶显示装置及其驱动方法及电子设备
公开(公告)号：US20050219182A1
公开(公告)日：2005-10-06
申请号：US11092916
申请日：2005-03-30
申请人： Hisakazu Nakamura , Masumi Kubo , Hiroyuki Ohgami , Tadashi Kawamura , Akihiro Yamamoto , Takashi Ochi , Yohichi Naruse
发明人： Hisakazu Nakamura , Masumi Kubo , Hiroyuki Ohgami , Tadashi Kawamura , Akihiro Yamamoto , Takashi Ochi , Yohichi Naruse
IPC分类号： G02F1/1333 , G02F1/133 , G02F1/1335 , G02F1/1337 , G02F1/1343 , G02F1/139 , G09G3/20 , G09G3/36
CPC分类号： G02F1/134309 , G02F1/133707 , G02F1/1393 , G09G3/2011 , G09G3/3648 , G09G2320/0252
摘要： The liquid crystal display device of the invention includes a plurality of pixels each having a first electrode, a second electrode facing the first electrode, and a vertically aligned liquid crystal layer placed between the first and second electrodes. The device further includes stripe-shaped first alignment regulating means having a first width placed in the first electrode side of the liquid crystal layer; stripe-shaped second alignment regulating means having a second width placed in the second electrode side of the liquid crystal layer; and a stripe-shaped liquid crystal region having a third width defined between the first and second regulating means. The third width is in a range between 7 μm and 12 μm.
摘要翻译：本发明的液晶显示装置包括多个像素，每个像素具有第一电极，面对第一电极的第二电极和位于第一和第二电极之间的垂直取向的液晶层。该装置还包括条形的第一对准调节装置，其具有放置在液晶层的第一电极侧的第一宽度; 条形第二对准调节装置，具有放置在液晶层的第二电极侧的第二宽度; 以及具有限定在第一和第二调节装置之间的第三宽度的条形液晶区域。第三宽度在7μm和12μm之间的范围内。

8. 发明授权

US08546808B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US08546808B2
公开(公告)日：2013-10-01
申请号：US13137951
申请日：2011-09-22
申请人： Masumi Kubo , Akihiro Yamamoto , Takashi Ochi , Tetsuhiro Yamaguchi , Naoshi Yamada , Katsuhiko Morishita , Kiyoshi Ogishima , Kazuhiro Maekawa
发明人： Masumi Kubo , Akihiro Yamamoto , Takashi Ochi , Tetsuhiro Yamaguchi , Naoshi Yamada , Katsuhiko Morishita , Kiyoshi Ogishima , Kazuhiro Maekawa
IPC分类号： H01L29/04
CPC分类号： G02F1/1393 , G02F1/133707
摘要： The liquid crystal display device of this invention includes picture element regions each defined by a first electrode provided on a first substrate and a second electrode provided on a second substrate so as to oppose the first electrode via a liquid crystal layer sandwiched therebetween. In each of the picture element regions, the first electrode includes a solid portion and a nonsolid portion. The liquid crystal display device further includes a pair of polarizing plates disposed with polarization axes thereof crossing each other substantially perpendicularly. The polarization axis of one of the pair of polarizing plates is substantially parallel to a direction in which the solid portion extends. When a voltage is applied between the first electrode and the second electrode, in each of the picture element regions, liquid crystal molecules of the liquid crystal layer are in a radially-inclined orientation state.
摘要翻译：本发明的液晶显示装置包括各自由设置在第一基板上的第一电极和设置在第二基板上的第二电极通过夹在其间的液晶层与第一电极相对限定的像素区域。在每个像素区域中，第一电极包括固体部分和非固体部分。液晶显示装置还包括一对偏振片，其偏振轴设置成大致垂直地彼此交叉。一对偏振片之一的偏振轴基本上平行于固体部分延伸的方向。当在第一电极和第二电极之间施加电压时，在每个像素区域中，液晶层的液晶分子处于径向倾斜的取向状态。

9. 发明授权

US08053775B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US08053775B2
公开(公告)日：2011-11-08
申请号：US12656129
申请日：2010-01-19
申请人： Masumi Kubo , Akihiro Yamamoto , Takashi Ochi , Tetsuhiro Yamaguchi , Naoshi Yamada , Katsuhiko Morishita , Kiyoshi Ogishima , Kazuhiro Maekawa
发明人： Masumi Kubo , Akihiro Yamamoto , Takashi Ochi , Tetsuhiro Yamaguchi , Naoshi Yamada , Katsuhiko Morishita , Kiyoshi Ogishima , Kazuhiro Maekawa
IPC分类号： G02F1/1343
CPC分类号： G02F1/133707 , G02F1/134336 , G02F1/136259 , G02F1/1393 , G02F2001/133742
摘要： The liquid crystal display device of this invention includes a plurality of picture element regions each defined by a first electrode provided on a face of a first substrate facing a liquid crystal layer and a second electrode provided on a second substrate so as to oppose the first electrode via the liquid crystal layer sandwiched therebetween. In each of the picture element regions, the first electrode has a plurality of openings and a solid portion, the liquid crystal layer is in a vertical orientation state when no voltage is applied between the first electrode and the second electrode, and when a voltage is applied between the first electrode and the second electrode, a plurality of liquid crystal domains each in a radially-inclined orientation state are respectively formed in the plurality of openings and the solid portion by inclined electrode fields generated at respective edge portions of the openings of the first electrode.
摘要翻译：本发明的液晶显示装置包括多个像素区域，每个像素区域由设置在面向液晶层的第一基板的表面上的第一电极和设置在第二基板上的与第一电极相对的第二电极限定通过夹在其间的液晶层。在每个像素区域中，第一电极具有多个开口和实心部分，当在第一电极和第二电极之间没有施加电压时，液晶层处于垂直取向状态，并且当电压为施加在第一电极和第二电极之间，在多个开口中分别形成各自处于径向倾斜取向状态的多个液晶畴，并且固体部分通过在第一电极和第二电极的开口的各个边缘部分处产生的倾斜电极场分别形成第一电极。

10. 发明申请

US20110102713A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：US20110102713A1
公开(公告)日：2011-05-05
申请号：US12989570
申请日：2009-03-30
申请人： Yoshito Hashimoto , Hiroyuki Ohgami , Masayuki Soga , Masakazu Shibasaki , Masumi Kubo
发明人： Yoshito Hashimoto , Hiroyuki Ohgami , Masayuki Soga , Masakazu Shibasaki , Masumi Kubo
IPC分类号： G02F1/1335 , G02F1/1333 , G02F1/137
CPC分类号： G02F1/136209 , G02F1/133512 , G02F1/133753 , G02F1/1393
摘要： The present invention provides a multi-domain type liquid crystal display device with a vertical alignment liquid crystal layer that can get a display operation done without making the viewer sense any unnaturalness and with the decrease in optical transmittance minimized. In the liquid crystal display device of this invention, the liquid crystal layer of each pixel has liquid crystal regions in which liquid crystal molecules tilt in multiple different directions when a voltage is applied between first and second electrodes. Each pixel has an opaque portion arranged on a boundary between the liquid crystal regions. The opaque portion is provided for at least one of the substrates so that when a voltage is applied between the first and second electrodes, the liquid crystal molecules neighboring the boundary will tilt while turning one of their end portions, which is closer to the substrate with the opaque portion, away from the boundary. The opaque portion includes a first shielding layer and a second shielding layer, which overlaps with the first shielding layer with a predetermined gap left between them.
摘要翻译：本发明提供一种具有垂直取向液晶层的多畴型液晶显示装置，其可以在不使观察者感觉到任何不自然的情况下进行显示操作，并且光透过率的降低最小化。在本发明的液晶显示装置中，当在第一和第二电极之间施加电压时，每个像素的液晶层具有液晶分子在多个不同方向上倾斜的液晶区域。每个像素具有布置在液晶区域之间的边界上的不透明部分。对于至少一个基板设置不透明部分，使得当在第一和第二电极之间施加电压时，与边界相邻的液晶分子将在其更接近基板的端部之一的同时转动，不透明部分，远离边界。不透明部分包括与第一屏蔽层重叠的第一屏蔽层和第二屏蔽层，它们之间留有预定的间隙。

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