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公开(公告)号：US20120141694A1
公开(公告)日：2012-06-07
申请号：US12961019
申请日：2010-12-06
申请人： Toshihiro Matsumoto , Mitsuhiro Murata , Yuichi Kawahira , Masayuki Kanehiro , Takanori Takeda , Norihiko Tanaka , Hideo Ichinose
发明人： Toshihiro Matsumoto , Mitsuhiro Murata , Yuichi Kawahira , Masayuki Kanehiro , Takanori Takeda , Norihiko Tanaka , Hideo Ichinose
IPC分类号： C09K19/12
CPC分类号： C09K19/3402 , C09K19/46 , C09K2019/0466 , C09K2019/124 , C09K2019/3004 , C09K2019/3025 , C09K2019/3078 , C09K2019/3422 , Y10T428/10
摘要： A TBA-liquid crystal display panel including a liquid crystal medium with positive dielectric anisotropy, wherein the liquid crystal medium includes, in 100% by weight of the liquid crystal compounds identified by the compounds recited in formulas I through IX below: wherein, R1, R3, R3*, R5, R6, R7, R8, and R9 independently denote C2-5 linear alkyl, preferably propyl or pentyl, R2 denote C4-6 linear alkyl, preferably butyl or pentyl; and R4 denotes C1-3 linear alkyl, preferably methyl.
摘要翻译： 一种包含具有正介电各向异性的液晶介质的TBA液晶显示面板，其中，液晶介质包含100重量％的由以下式I至IX中记载的化合物鉴定的液晶化合物：其中，R1， R3，R3 *，R5，R6，R7，R8和R9独立地表示C2-5直链烷基，优选丙基或戊基，R2表示C 4-6直链烷基，优选丁基或戊基; 并且R 4表示C 1-3直链烷基，优选甲基。
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公开(公告)号：US08178173B1
公开(公告)日：2012-05-15
申请号：US12961019
申请日：2010-12-06
申请人： Toshihiro Matsumoto , Mitsuhiro Murata , Yuichi Kawahira , Masayuki Kanehiro , Takanori Takeda , Norihiro Tanaka , Hideo Ichinose
发明人： Toshihiro Matsumoto , Mitsuhiro Murata , Yuichi Kawahira , Masayuki Kanehiro , Takanori Takeda , Norihiro Tanaka , Hideo Ichinose
IPC分类号： C09K19/00
CPC分类号： C09K19/3402 , C09K19/46 , C09K2019/0466 , C09K2019/124 , C09K2019/3004 , C09K2019/3025 , C09K2019/3078 , C09K2019/3422 , Y10T428/10
摘要： A TBA-liquid crystal display panel including a liquid crystal medium with positive dielectric anisotropy, wherein the liquid crystal medium includes, in 100% by weight of the liquid crystal compounds identified by the compounds recited in formulas I through IX below: wherein, R1, R3, R3*, R5, R6, R7, R8, and R9 independently denote C2-5 linear alkyl, preferably propyl or pentyl, R2 denote C4-6 linear alkyl, preferably butyl or pentyl; and R4 denotes C1-3 linear alkyl, preferably methyl.
摘要翻译： 一种包含具有正介电各向异性的液晶介质的TBA液晶显示面板，其中，液晶介质包含100重量％的由以下式I至IX中记载的化合物鉴定的液晶化合物：其中，R1， R3，R3 *，R5，R6，R7，R8和R9独立地表示C2-5直链烷基，优选丙基或戊基，R2表示C 4-6直链烷基，优选丁基或戊基; 并且R 4表示C 1-3直链烷基，优选甲基。
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公开(公告)号：US08962104B2
公开(公告)日：2015-02-24
申请号：US13824587
申请日：2011-09-13
IPC分类号： C09K19/34 , C09K19/32 , C09K19/20 , C09K19/30 , G02F1/1333 , C09K19/02 , C09K19/44 , C09K19/12
CPC分类号： C09K19/02 , C09K19/322 , C09K19/3402 , C09K19/44 , C09K2019/122 , C09K2019/3004 , C09K2019/3009 , C09K2019/301 , C09K2019/3425 , Y10T428/10
摘要： The present invention provides a liquid crystal display panel that suppresses the temperature dependence of transmittance-gradation characteristics and thus overcomes problems in which significant changes in transmittance-gradation characteristics are caused by the effects of environmental temperature and a light source to lead to the degradation of display performance, and a liquid crystal display device including the liquid crystal display panel. The liquid crystal display panel of the present invention includes a liquid crystal medium containing a plurality of liquid crystal compounds each having a negative dielectric constant anisotropy, the liquid crystal medium being held between a first substrate and a second substrate that are located opposite each other, and a side of each of the substrates in contact with the liquid crystal medium having vertical alignment properties for the liquid crystal compounds. The liquid crystal medium in the liquid crystal display panel contains a liquid crystal composition (1) or a liquid crystal composition (2) having a specific composition. In the liquid crystal display panel, Δγ which pertains to a transmittance-gradation characteristic curve coefficient and which is calculated from specific expressions is 0.2 or less.
摘要翻译： 本发明提供了一种液晶显示面板，其抑制透射率等级特性的温度依赖性，从而克服了由环境温度和光源的影响导致透射率等级特性的显着变化导致劣化的问题 显示性能，以及包括液晶显示面板的液晶显示装置。 本发明的液晶显示面板包括液晶介质，该液晶介质含有多个具有负的介电常数各向异性的液晶化合物，液晶介质保持在第一基板和第二基板之间，彼此相对定位， 和与具有液晶化合物垂直取向性质的液晶介质接触的每个基板的一侧。 液晶显示面板中的液晶介质含有具有特定组成的液晶组合物（1）或液晶组合物（2）。 在液晶显示面板中，与透射率等级特性曲线系数有关的＆Dgr;γ为0.2以下。
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公开(公告)号：US09651828B2
公开(公告)日：2017-05-16
申请号：US14129481
申请日：2012-06-20
IPC分类号： G02F1/1337 , G02F1/1333 , G02F1/137
CPC分类号： G02F1/1337 , G02F1/133723 , G02F1/133788 , G02F2001/133397 , G02F2001/13775 , G02F2202/023 , Y10T428/1018 , Y10T428/1023
摘要： The present invention provides a liquid crystal display device capable of reducing image sticking phenomena and of maintaining the voltage holding ratio, the liquid crystal display device being produced using photo-alignment technology and PSA technology in combination. The liquid crystal display device according to the present invention includes a pair of substrates, a liquid crystal layer disposed between the pair of substrates, an alignment film formed on at least one of the pair of substrates, and a polymer layer for controlling the alignment of liquid crystal molecules formed on the alignment film, wherein the polymer layer is formed by polymerization of one or more species of monomers added in the liquid crystal layer, the polymerization being initiated by radicals generated of the one or more species of monomers upon absorption of light, and the alignment film includes a polymer material having a main chain that contains an imide structure and a side chain that contains a photoreactive functional group, and has undergone a photo-alignment treatment.
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公开(公告)号：US20130208213A1
公开(公告)日：2013-08-15
申请号：US13824587
申请日：2011-09-13
IPC分类号： C09K19/02
CPC分类号： C09K19/02 , C09K19/322 , C09K19/3402 , C09K19/44 , C09K2019/122 , C09K2019/3004 , C09K2019/3009 , C09K2019/301 , C09K2019/3425 , Y10T428/10
摘要： The present invention provides a liquid crystal display panel that suppresses the temperature dependence of transmittance-gradation characteristics and thus overcomes problems in which significant changes in transmittance-gradation characteristics are caused by the effects of environmental temperature and a light source to lead to the degradation of display performance, and a liquid crystal display device including the liquid crystal display panel. The liquid crystal display panel of the present invention includes a liquid crystal medium containing a plurality of liquid crystal compounds each having a negative dielectric constant anisotropy, the liquid crystal medium being held between a first substrate and a second substrate that are located opposite each other, and a side of each of the substrates in contact with the liquid crystal medium having vertical alignment properties for the liquid crystal compounds. The liquid crystal medium in the liquid crystal display panel contains a liquid crystal composition (1) or a liquid crystal composition (2) having a specific composition. In the liquid crystal display panel, Δγ which pertains to a transmittance-gradation characteristic curve coefficient and which is calculated from specific expressions is 0.2 or less.
摘要翻译： 本发明提供了一种液晶显示面板，其抑制透射率等级特性的温度依赖性，从而克服了由环境温度和光源的影响导致透射率等级特性的显着变化导致劣化的问题 显示性能，以及包括液晶显示面板的液晶显示装置。 本发明的液晶显示面板包括液晶介质，该液晶介质含有多个具有负的介电常数各向异性的液晶化合物，液晶介质保持在第一基板和第二基板之间，彼此相对定位， 和与具有液晶化合物垂直取向性质的液晶介质接触的每个基板的一侧。 液晶显示面板中的液晶介质含有具有特定组成的液晶组合物（1）或液晶组合物（2）。 在液晶显示面板中，与透射率等级特性曲线系数有关的Deltagamma为0.2以下。
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公开(公告)号：US20130293817A1
公开(公告)日：2013-11-07
申请号：US13813780
申请日：2011-07-26
IPC分类号： G02F1/1343
CPC分类号： G02F1/1343 , G02F1/133707 , G02F1/134363 , G02F2001/133742 , G02F2001/13706 , G02F2201/122 , G02F2201/128
摘要： A liquid crystal display device (10) includes an array substrate (20), a counter substrate (22), and a liquid crystal layer (60). Liquid crystal molecules (62) are initially aligned in the vertical direction, and the liquid crystal display device displays an image by controlling the liquid crystal molecules with a transverse electric field. A convex projection (42) is disposed on the array substrate (20), and a pixel electrode (24) is disposed to cover at least a part of a side surface (44) of the convex projection.
摘要翻译： 液晶显示装置（10）包括阵列基板（20），对置基板（22）和液晶层（60）。 液晶分子（62）最初在垂直方向上排列，并且液晶显示装置通过用横向电场控制液晶分子来显示图像。 在阵列基板（20）上设置凸起（42），并且设置像素电极（24）以覆盖凸出凸起的侧面（44）的至少一部分。
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公开(公告)号：US20120099060A1
公开(公告)日：2012-04-26
申请号：US13380960
申请日：2010-03-05
IPC分类号： G02F1/1335 , G02F1/1337
CPC分类号： G02F1/133371 , G02F1/133707 , G02F1/134363 , G02F2001/133742
摘要： A vertical alignment type liquid crystal display element (10) which carries out display operation by controlling orientations of liquid crystal molecules (52) by use of transverse electric fields, wherein interleaved electrodes (30) are provided on an array substrate (22), and a thickness (dl) of a liquid crystal layer (50) at portions where the interleaved electrodes (30) are provided is larger than a thickness (ds) of the liquid crystal layer (50) in an inter-electrode area (RS).
摘要翻译： 一种垂直取向型液晶显示元件（10），其通过利用横向电场控制液晶分子（52）的取向来进行显示操作，其中交替电极（30）设置在阵列基板（22）上，以及 在设置有交错电极（30）的部分处的液晶层（50）的厚度（d1）大于电极间区域（RS）中的液晶层（50）的厚度（ds）。
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公开(公告)号：US20120293756A1
公开(公告)日：2012-11-22
申请号：US13522402
申请日：2010-10-22
IPC分类号： G02F1/1343 , G02F1/1335
CPC分类号： G02F1/134363
摘要： The present invention provides a liquid crystal display device capable of enhancing the transmittance and the display quality. The liquid crystal display device includes a first substrate and a second substrate disposed to face each other, and a liquid crystal layer sandwiched between the first substrate and the second substrate, wherein the liquid crystal layer includes a liquid crystal molecule having positive dielectric anisotropy; the liquid crystal molecule is perpendicularly aligned relative to a surface of the first substrate when no voltage is applied; the first substrate includes a signal line, a scanning line, an insulating film, a first electrode to which an image signal is provided through the signal line, and a second electrode; the first electrode includes a first comb-tooth portion; the second electrode includes a second comb-tooth portion and a trunk portion connected to the second comb-tooth portion; the first comb-tooth portion and the second comb-tooth portion are planarly disposed to face each other in a pixel; the second substrate has a third electrode covering at least a display region; and the trunk portion is disposed in a manner overlapping the signal line and the scanning line at a position closer to the liquid crystal layer than the signal line and the scanning line with the insulating film sandwiched between the trunk portion and each of the lines.
摘要翻译： 本发明提供能够提高透射率和显示质量的液晶显示装置。 液晶显示装置包括：第一基板和彼此相对配置的第二基板;以及夹在第一基板和第二基板之间的液晶层，其中液晶层包括具有正介电各向异性的液晶分子; 当没有施加电压时，液晶分子相对于第一衬底的表面垂直取向; 第一基板包括信号线，扫描线，绝缘膜，通过信号线提供图像信号的第一电极和第二电极; 第一电极包括第一梳齿部分; 所述第二电极包括第二梳齿部分和连接到所述第二梳齿部分的主干部分; 所述第一梳齿部分和所述第二梳齿部分平面地设置成在像素中彼此面对; 所述第二基板具有至少覆盖显示区域的第三电极; 并且主干部分以与信号线更靠近液晶层的位置以及绝缘膜夹在主干部分和每条线之间的扫描线以与信号线和扫描线重叠的方式设置。
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9.发明申请LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING LIQUID CRYSTAL DISPLAY DEVICE 有权液晶显示装置及制造液晶显示装置的方法公开(公告)号：US20140111754A1
公开(公告)日：2014-04-24
申请号：US14129481
申请日：2012-06-20
IPC分类号： G02F1/1337
CPC分类号： G02F1/1337 , G02F1/133723 , G02F1/133788 , G02F2001/133397 , G02F2001/13775 , G02F2202/023 , Y10T428/1018 , Y10T428/1023
摘要： The present invention provides a liquid crystal display device capable of reducing image sticking phenomena and of maintaining the voltage holding ratio, the liquid crystal display device being produced using photo-alignment technology and PSA technology in combination. The liquid crystal display device according to the present invention includes a pair of substrates, a liquid crystal layer disposed between the pair of substrates, an alignment film formed on at least one of the pair of substrates, and a polymer layer for controlling the alignment of liquid crystal molecules formed on the alignment film, wherein the polymer layer is formed by polymerization of one or more species of monomers added in the liquid crystal layer, the polymerization being initiated by radicals generated of the one or more species of monomers upon absorption of light, and the alignment film includes a polymer material having a main chain that contains an imide structure and a side chain that contains a photoreactive functional group, and has undergone a photo-alignment treatment.
摘要翻译： 本发明提供一种能够减少图像残留现象和维持电压保持率的液晶显示装置，液晶显示装置使用光取向技术和PSA技术组合制造。 根据本发明的液晶显示装置包括一对基板，设置在一对基板之间的液晶层，形成在该对基板中的至少一个基板上的取向膜，以及用于控制对准的聚合物层 在取向膜上形成的液晶分子，其中聚合物层是通过在液晶层中加入的一种或多种单体的聚合而形成的，聚合是由吸光时由一种或多种单体产生的基团引发的 并且取向膜包括具有含有酰亚胺结构的主链和含有光反应性官能团的侧链并经过光取向处理的聚合物材料。
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10.发明申请公开(公告)号：US20110267574A1
公开(公告)日：2011-11-03
申请号：US13144044
申请日：2009-12-25
IPC分类号： G02F1/1333
CPC分类号： G02F1/133788 , G02F1/133711
摘要： The present invention provides a liquid crystal display device and a composition for forming a liquid crystal layer, which can sufficiently reduce image sticking without increasing the number of production processes. The present invention directs to a liquid crystal display device including a pair of substrates, and a liquid crystal layer sandwiched between the pair of substrates, wherein at least one of the pair of substrates has a photopolymer film formed by polymerizing a photopolymerizable monomer, on a surface on the liquid crystal layer side, and the photopolymer film contains a first monomer unit having a structure in which three benzene rings are condensed.
摘要翻译： 本发明提供了液晶显示装置和用于形成液晶层的组合物，其可以在不增加制造工艺的数量的情况下充分减少图像残留。 本发明涉及一种液晶显示装置，其包括一对基板和夹在该对基板之间的液晶层，其中，所述一对基板中的至少一个具有通过使光聚合性单体聚合而形成的光聚合物膜， 表面在液晶层一侧，并且光聚合物膜含有具有三个苯环缩合的结构的第一单体单元。
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