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1. 发明申请

US20080055492A1 Liquid crystal display element and projection type liquid crystal display device 失效
标题翻译：液晶显示元件和投影型液晶显示装置
公开(公告)号：US20080055492A1
公开(公告)日：2008-03-06
申请号：US11895342
申请日：2007-08-24
申请人： Hidenobu Kuroi , Akiko Toriyama , Yasuhiro Shirasaka , Hisashi Kadota , Hirohide Fukumoto , Hajime Tsuchiya , Jun Takahama
发明人： Hidenobu Kuroi , Akiko Toriyama , Yasuhiro Shirasaka , Hisashi Kadota , Hirohide Fukumoto , Hajime Tsuchiya , Jun Takahama
IPC分类号： G02F1/1337 , G02F1/1335
CPC分类号： G02F1/1393 , G02F2001/133742 , G02F2001/13712
摘要： Disclosed herein is a liquid crystal display element in which a liquid crystal layer is interposed between a pair of substrates laminated to each other by a sealing material such that alignment films are opposed to each other with a predetermined gap between the alignment films, wherein a range of dielectric anisotropy Δ∈ of a material for the liquid crystal layer at a measured temperature of 70° C. is −4.5 to less than zero.
摘要翻译：本发明公开了一种液晶显示元件，其中液晶层插入在通过密封材料彼此层叠的一对基板之间，使得取向膜在取向膜之间以预定的间隙彼此相对，其中范围介电各向异性在70℃的测量温度下液晶层的材料的Δε为-4.5至小于零。

2. 发明授权

US08212985B2 Liquid crystal display element and projection type liquid crystal display device 失效
标题翻译：液晶显示元件和投影型液晶显示装置
公开(公告)号：US08212985B2
公开(公告)日：2012-07-03
申请号：US11895342
申请日：2007-08-24
申请人： Hidenobu Kuroi , Akiko Toriyama , Yasuhiro Shirasaka , Hisashi Kadota , Hajime Tsuchiya , Jun Takahama
发明人： Hidenobu Kuroi , Akiko Toriyama , Yasuhiro Shirasaka , Hisashi Kadota , Hajime Tsuchiya , Jun Takahama
IPC分类号： C09K19/02 , G02F1/1335 , G02F1/1337
CPC分类号： G02F1/1393 , G02F2001/133742 , G02F2001/13712
摘要： Disclosed herein is a liquid crystal display element in which a liquid crystal layer is interposed between a pair of substrates laminated to each other by a sealing material such that alignment films are opposed to each other with a predetermined gap between the alignment films, wherein a range of dielectric anisotropy Δε of a material for the liquid crystal layer at a measured temperature of 70° C. is −4.5 to less than zero.
摘要翻译：本发明公开了一种液晶显示元件，其中液晶层插入在通过密封材料彼此层叠的一对基板之间，使得取向膜在取向膜之间以预定的间隙彼此相对，其中范围介电各向异性＆在测量温度为70℃的液晶层的材料为-4.5至小于零。

3. 发明授权

US07808587B2 Liquid crystal display apparatus and liquid crystal panel 有权
标题翻译：液晶显示装置和液晶面板
公开(公告)号：US07808587B2
公开(公告)日：2010-10-05
申请号：US12204535
申请日：2008-09-04
申请人： Yasuhiro Shirasaka , Kohichi Ohmura , Hisashi Kadota , Akiko Toriyama , Tsuyoshi Okazaki
发明人： Yasuhiro Shirasaka , Kohichi Ohmura , Hisashi Kadota , Akiko Toriyama , Tsuyoshi Okazaki
IPC分类号： G02F1/1333 , G02F1/1335
CPC分类号： H04N9/3167 , G03B21/2073
摘要： A light-shielding plate and a first light-shielding layer are arranged between a polarizing plate and a liquid crystal layer in a peripheral region of a liquid crystal panel so that linearly polarized light transmitted through the polarizing plate, which is a reflection polarizing plate, is not incident on the liquid crystal layer, but is reflected to the polarizing plate in the peripheral region.
摘要翻译：在液晶面板的周边区域中的偏振片和液晶层之间配置有遮光板和第一遮光层，使得透过作为反射偏振片的偏振片的直线偏振光，不会入射到液晶层上，而是被反射到周边区域中的偏振片。

4. 发明申请

US20090059174A1 LIQUID CRYSTAL DISPLAY APPARATUS AND LIQUID CRYSTAL PANEL 有权
标题翻译：液晶显示装置和液晶面板
公开(公告)号：US20090059174A1
公开(公告)日：2009-03-05
申请号：US12204535
申请日：2008-09-04
申请人： Yasuhiro Shirasaka , Kohichi Ohmura , Hisashi Kadota , Akiko Toriyama , Tsuyoshi Okazaki
发明人： Yasuhiro Shirasaka , Kohichi Ohmura , Hisashi Kadota , Akiko Toriyama , Tsuyoshi Okazaki
IPC分类号： G03B21/14 , G02F1/1335
CPC分类号： H04N9/3167 , G03B21/2073
摘要： A light-shielding plate and a first light-shielding layer are arranged between a polarizing plate and a liquid crystal layer in a peripheral region of a liquid crystal panel so that linearly polarized light transmitted through the polarizing plate, which is a reflection polarizing plate, is not incident on the liquid crystal layer, but is reflected to the polarizing plate in the peripheral region.
摘要翻译：在液晶面板的周边区域中的偏振片和液晶层之间配置有遮光板和第一遮光层，使得透过作为反射偏振片的偏振片的直线偏振光，不会入射到液晶层上，而是被反射到周边区域中的偏振片。

5. 发明授权

US07453544B2 Liquid crystal display device and projection type display apparatus 有权
标题翻译：液晶显示装置和投影型显示装置
公开(公告)号：US07453544B2
公开(公告)日：2008-11-18
申请号：US10579202
申请日：2004-11-16
申请人： Akiko Toriyama , Hisashi Kadota , Makoto Hashimoto , Hirohide Fukumoto , Hiromi Fukumori
发明人： Akiko Toriyama , Hisashi Kadota , Makoto Hashimoto , Hirohide Fukumoto , Hiromi Fukumori
IPC分类号： G02F1/1339 , G02F1/1335
CPC分类号： G02F1/1339
摘要： A liquid crystal display device having a high quality able to prevent deterioration etc. of a liquid crystal panel even when a liquid crystal panel used in a light valve of a projector etc. is operated under a high temperature and high humidity environment and a projection type display apparatus using the liquid crystal display device, wherein a liquid crystal layer 16 is sandwiched between a pair of substrates formed by bonding a TFT array substrate 11 and a counter substrate 12 by a sealing material 15 so that they face each other across a predetermined gap, the sealing material 15 contains a nonconductive filler having a mean particle size of less than 0.5 μm, a liquid crystal material used in the liquid crystal layer 16 is set in its refractive index anisotropy an at room temperature to 0.16 or more, and a cell gap d of an interval between the TFT array substrate 11 and the counter substrate 12 is set at 3 μm or less.
摘要翻译：即使在投影仪等的光阀中使用的液晶面板在高温高湿环境下工作的情况下也能够防止液晶面板的劣化等的高品质的液晶显示装置和投影型使用液晶显示装置的显示装置，其中液晶层16夹在通过密封材料15接合TFT阵列基板11和对置基板12而形成的一对基板之间，使得它们彼此面对预定间隙密封材料15含有平均粒径小于0.5μm的非导电性填料，在液晶层16中使用的液晶材料的折射率各向异性a在室温至0.16以上，电池单元 TFT阵列基板11与对置基板12之间的间隔d设定为3μm以下。

6. 发明申请

US20070121050A1 Liquid crystal display device and projection type display apparatus 有权
标题翻译：液晶显示装置和投影型显示装置
公开(公告)号：US20070121050A1
公开(公告)日：2007-05-31
申请号：US10579202
申请日：2004-11-16
申请人： Akiko Toriyama , Hisashi Kadota , Makoto Hashimoto , Hirohide Fukumoto , Hiromi Fukumori
发明人： Akiko Toriyama , Hisashi Kadota , Makoto Hashimoto , Hirohide Fukumoto , Hiromi Fukumori
IPC分类号： G02F1/1339
CPC分类号： G02F1/1339
摘要： A liquid crystal display device having a high quality able to prevent deterioration etc. of a liquid crystal panel even when a liquid crystal panel used in a light valve of a projector etc. is operated under a high temperature and high humidity environment and a projection type display apparatus using the liquid crystal display device, wherein a liquid crystal layer 16 is sandwiched between a pair of substrates formed by bonding a TFT array substrate 11 and a counter substrate 12 by a sealing material 15 so that they face each other across a predetermined gap, the sealing material 15 contains a nonconductive filler having a mean particle size of less than 0.5 μm, a liquid crystal material used in the liquid crystal layer 16 is set in its refractive index anisotropy Δn at room temperature to 0.16 or more, and a cell gap d of an interval between the TFT array substrate 11 and the counter substrate 12 is set at 3 μm or less.
摘要翻译：即使在投影仪等的光阀中使用的液晶面板在高温高湿环境下工作的情况下也能够防止液晶面板的劣化等的高品质的液晶显示装置和投影型使用液晶显示装置的显示装置，其中液晶层16夹在通过密封材料15接合TFT阵列基板11和对置基板12而形成的一对基板之间，使得它们彼此面对预定间隙密封材料15含有平均粒径小于0.5μm的非导电填料，在液晶层16中使用的液晶材料的室温折射率各向异性Deltan设定为0.16以上， TFT阵列基板11和对置基板12之间的间隔的间隔

7. 发明申请

US20090128720A1 Liquid crystal display device and projection type liquid crystal display apparatus 失效
标题翻译：液晶显示装置和投影型液晶显示装置
公开(公告)号：US20090128720A1
公开(公告)日：2009-05-21
申请号：US12289108
申请日：2008-10-21
申请人： Akiko Toriyama , Keisuke Matsui
发明人： Akiko Toriyama , Keisuke Matsui
IPC分类号： G02F1/1337 , G02F1/1335
CPC分类号： G02F1/134336 , G02F1/136277 , G02F2201/52 , G02F2202/40 , H04N9/3108 , H04N9/3167
摘要： A liquid crystal display device and a projection type liquid crystal display apparatus are provided. The liquid crystal display device includes two substrates opposed each other, a liquid crystal layer arranged between the two substrates, a plurality of pixel electrodes arranged on the opposed surfaces of the substrates to form pixels in a matrix form, and alignment films formed on the two substrates to align liquid crystal of the liquid crystal layer in a predetermined direction. The pixels arranged in the matrix form have different spacings between the pixels.
摘要翻译：提供一种液晶显示装置和投影型液晶显示装置。液晶显示装置包括彼此相对的两个基板，布置在两个基板之间的液晶层，布置在基板的相对表面上以形成矩阵形状的像素的多个像素电极和形成在两个基板上的取向膜衬底以使液晶层的液晶在预定方向上对准。以矩阵形式排列的像素在像素之间具有不同的间隔。

8. 发明授权

US07123336B2 Twisted nematic liquid crystal material with certain values for dielectric constant anisotropy, twisted elasticity modulus and refractive index anisotropy 失效
$Twisted nematic liquid crystal material with certain values for dielectric constant anisotropy, twisted elasticity modulus and refractive index anisotropy$
标题翻译：具有一定值的扭曲向列型液晶材料，介电常数各向异性，扭曲弹性模量和折射率各向异性
公开(公告)号：US07123336B2
公开(公告)日：2006-10-17
申请号：US10673271
申请日：2003-09-30
申请人： Akiko Toriyama , Mieko Suzuki
发明人： Akiko Toriyama , Mieko Suzuki
IPC分类号： G02F1/1333
CPC分类号： C09K19/0208
摘要： An active matrix drive type liquid crystal display element capable of preventing deterioration of display capability caused by a stripe domain, and a projection type display device using the liquid crystal display element, by which there is provided a projection type display device comprising a light source; a light convergence optical system for guiding a light emitted from said light source to a liquid crystal display element; and a projection optical system for enlarging and projecting a light subjected to light modulation by said liquid crystal display element; wherein the liquid crystal display element is configured by holding a liquid crystal layer between a pair of substrates arranged to face to each other, and a twisted nematic type liquid crystal material used in the liquid crystal layer satisfies dielectric constant anisotropy Δ∈ of 0 6.0 pN when the refractive index anisotropy Δn is 0.16≦Δn≦0.18 and satisfies dielectric constant anisotropy Δ∈ of 0 3.0 pN when the refractive index anisotropy Δn is 0.18≦Δn≦0.20.
摘要翻译：一种能够防止由条域导致的显示能力的劣化的有源矩阵驱动型液晶显示元件和使用该液晶显示元件的投影型显示装置，由此提供包括光源的投影型显示装置; 光聚光光学系统，用于将从所述光源发射的光引导到液晶显示元件; 以及投影光学系统，用于放大和投射由所述液晶显示元件进行光调制的光; 其中液晶显示元件通过将液晶层保持在彼此相对布置的一对基板之间而构成，并且在液晶层中使用的扭曲向列型液晶材料满足介电常数各向异性Δε为0 < ∈<8，当折射率各向异性Deltan为0.16 <= Deltan <= 0.18时，K 22> 6.0pN的扭曲弹性模量K 22，并且满足介电常数各向异性Δε为0 <Δε<13，扭曲弹性模量K 22为当折射率各向异性Deltan为0.18 <= Deltan <= 0.20时，K 22> 3.0 pN。

9. 发明授权

US08004634B2 Liquid crystal display device and projection type liquid crystal display apparatus 失效
标题翻译：液晶显示装置和投影型液晶显示装置
公开(公告)号：US08004634B2
公开(公告)日：2011-08-23
申请号：US12289108
申请日：2008-10-21
申请人： Akiko Toriyama , Keisuke Matsui
发明人： Akiko Toriyama , Keisuke Matsui
IPC分类号： G02F1/1335
CPC分类号： G02F1/134336 , G02F1/136277 , G02F2201/52 , G02F2202/40 , H04N9/3108 , H04N9/3167
摘要： A liquid crystal display device and a projection type liquid crystal display apparatus are provided. The liquid crystal display device includes two substrates opposed each other, a liquid crystal layer arranged between the two substrates, a plurality of pixel electrodes arranged on the opposed surfaces of the substrates to form pixels in a matrix form, and alignment films formed on the two substrates to align liquid crystal of the liquid crystal layer in a predetermined direction. The pixels arranged in the matrix form have different spacings between the pixels.
摘要翻译：提供一种液晶显示装置和投影型液晶显示装置。液晶显示装置包括彼此相对的两个基板，布置在两个基板之间的液晶层，布置在基板的相对表面上以形成矩阵形状的像素的多个像素电极和形成在两个基板上的取向膜衬底以使液晶层的液晶在预定方向上对准。以矩阵形式排列的像素在像素之间具有不同的间隔。

10. 发明授权

US07167229B2 Liquid crystal display element and projection display device 失效
标题翻译：液晶显示元件和投影显示装置
公开(公告)号：US07167229B2
公开(公告)日：2007-01-23
申请号：US11090252
申请日：2005-03-28
申请人： Akiko Toriyama , Mieko Suzuki
发明人： Akiko Toriyama , Mieko Suzuki
IPC分类号： G02F1/1347
CPC分类号： C09K19/0208
摘要： An active matrix drive type liquid crystal display element capable of preventing deterioration of display capability caused by a stripe domain, and a projection type display device using the liquid crystal display element, by which there is provided a projection type display device comprising a light source; a light convergence optical system for guiding a light emitted from said light source to a liquid crystal display element; and a projection optical system for enlarging and projecting a light subjected to light modulation by said liquid crystal display element; wherein the liquid crystal display element is configured by holding a liquid crystal layer between a pair of substrates arranged to face to each other, and a twisted nematic type liquid crystal material used in the liquid crystal layer satisfies dielectric constant anisotropy Δε of 0 6.0 pN when the refractive index anisotropy Δn is 0.16≦Δn≦0.18 and satisfies dielectric constant anisotropy Δε of 0 3.0 pN when the refractive index anisotropy Δn is 0.18≦Δn≦0.20.
摘要翻译：一种能够防止由条域导致的显示能力的劣化的有源矩阵驱动型液晶显示元件和使用该液晶显示元件的投影型显示装置，由此提供包括光源的投影型显示装置; 光聚光光学系统，用于将从所述光源发射的光引导到液晶显示元件; 以及投影光学系统，用于放大和投射由所述液晶显示元件进行光调制的光; 其中液晶显示元件通过将液晶层保持在彼此相对布置的一对基板之间而构成，并且在液晶层中使用的扭曲向列型液晶材料满足介电常数各向异性Δepsilon0 < 8，当折射率各向异性Deltan为0.16时，K 22> 6.0pN的扭曲弹性模量K 22> = Deltan <= 0.18，并且满足介电常数各向异性的Δepeponon值为0 3.0的扭曲弹性模量K 22 pN当折射率各向异性Deltan为0.18 <= Deltan <= 0.20时。

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