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111. 发明授权

US08208106B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US08208106B2
公开(公告)日：2012-06-26
申请号：US13069640
申请日：2011-03-23
申请人： Yohei Nakanishi , Kunihiro Tashiro , Katsufumi Ohmuro , Kazutaka Hanaoka , Jin Hirosawa , Norio Sugiura , Kengo Kanii , Shota Makimoto , Naoto Kondo , Isao Tsushima , Tomonori Tanose , Takashi Takagi , Tetsuya Fujikawa
发明人： Yohei Nakanishi , Kunihiro Tashiro , Katsufumi Ohmuro , Kazutaka Hanaoka , Jin Hirosawa , Norio Sugiura , Kengo Kanii , Shota Makimoto , Naoto Kondo , Isao Tsushima , Tomonori Tanose , Takashi Takagi , Tetsuya Fujikawa
IPC分类号： G02F1/1337 , G02F1/1343
CPC分类号： G02F1/134309 , G02F1/1334 , G02F1/133512 , G02F1/133514 , G02F1/133707 , G02F1/133711 , G02F1/134336 , G02F1/136286 , G02F1/1393 , G02F2001/133757 , G02F2001/133761 , G02F2001/134345
摘要： A substrate for a liquid crystal display including a plurality of gate bus lines and a plurality of data bus lines that cross the gate bus lines, as well as a thin film transistor connected to one of the data bus lines. The display also includes a first electrode with a body portion and a plurality of branches extending from the body portion, wherein at least some of the branches include a first branch portion, which extends from the body portion and defines a first angle, and a second branch portion, which extends from the first branch portion, and which defines a second angle. The first angle is greater than said second angle, and both angles are between 0° and 90° Also included is a second electrode that overlaps at least a portion of the first electrode, and an insulation film between the first and second electrodes.
摘要翻译：一种用于液晶显示器的基板，包括跨越栅极总线的多条栅极总线和多条数据总线，以及连接到数据总线之一的薄膜晶体管。显示器还包括具有主体部分的第一电极和从主体部分延伸的多个分支，其中至少一些分支包括从主体部分延伸并限定第一角度的第一分支部分，以及第二电极分支部分，其从第一分支部分延伸并且限定第二角度。第一角度大于所述第二角度，并且两个角度都在0°至90°之间。还包括与第一电极的至少一部分重叠的第二电极以及第一和第二电极之间的绝缘膜。

112. 发明申请

US20110228209A1 Liquid crystal display device and method of manufacturing the same 有权
公开(公告)号：US20110228209A1
公开(公告)日：2011-09-22
申请号：US13064710
申请日：2011-04-11
申请人： Kazutaka Hanaoka , Yohei Nakanishi , Katsufumi Ohmuro , Kunihiro Tashiro , Norio Sugiura , Kengo Kanii
发明人： Kazutaka Hanaoka , Yohei Nakanishi , Katsufumi Ohmuro , Kunihiro Tashiro , Norio Sugiura , Kengo Kanii
IPC分类号： G02F1/1341
CPC分类号： G02F1/1393 , G02F1/133351 , G02F1/1339 , G02F1/1341 , G02F2001/13775 , G02F2203/30
摘要： In accordance with a method of manufacturing a liquid crystal display device including, in a picture element, a first sub-picture-element region where a threshold voltage of the transmittance-applied voltage characteristic is Vth1 and a second sub-picture-element region where a threshold voltage of the transmittance-applied voltage characteristic is Vth2, liquid crystal, which polymerizable components are added to, is filled into the space between a first and a second substrates; thereafter, a voltage V1 slightly higher than the threshold voltage Vth1 is applied to a liquid crystal layer, and is held for a certain length of time; subsequently, a voltage V2 slightly higher than the threshold voltage Vth2 is applied to the liquid crystal layer, and is held for a certain length of time; additionally, a voltage V3 higher than a white-displaying voltage which is applied while the liquid crystal display device is in actual use is applied to the liquid crystal layer, and is held for a certain length of time; then, the polymerizable components are polymerized by irradiation of ultraviolet light; and thus polymers are formed in the liquid crystal layer.

113. 发明授权

US07978290B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US07978290B2
公开(公告)日：2011-07-12
申请号：US12978822
申请日：2010-12-27
申请人： Yohei Nakanishi , Kunihiro Tashiro , Katsufumi Ohmuro , Kazutaka Hanaoka , Jin Hirosawa , Norio Sugiura , Kengo Kanii , Shota Makimoto , Naoto Kondo , Isao Tsushima , Tomonori Tanose , Takashi Takagi , Tetsuya Fujikawa
发明人： Yohei Nakanishi , Kunihiro Tashiro , Katsufumi Ohmuro , Kazutaka Hanaoka , Jin Hirosawa , Norio Sugiura , Kengo Kanii , Shota Makimoto , Naoto Kondo , Isao Tsushima , Tomonori Tanose , Takashi Takagi , Tetsuya Fujikawa
IPC分类号： G02F1/1337 , G02F1/1343
CPC分类号： G02F1/134309 , G02F1/1334 , G02F1/133512 , G02F1/133514 , G02F1/133707 , G02F1/133711 , G02F1/134336 , G02F1/136286 , G02F1/1393 , G02F2001/133757 , G02F2001/133761 , G02F2001/134345
摘要： A liquid crystal display device including first and second substrates, liquid crystal with negative dielectric anisotropy, a polymer which determines directions in which liquid crystal molecules tilt when voltage is applied, and a plurality of picture elements located on the first substrate. At least one of the picture elements includes a switching element, a first sub picture element electrode with a plurality of band-shaped microelectrode parts and a first connecting electrode part electrically connecting the microelectrode parts with one another, and a second sub picture element electrode including a plurality of band-shaped microelectrode parts and a second connecting electrode part electrically connecting the microelectrode parts of the second sub picture element electrode with one another. A voltage applied to the second sub picture element electrode is different from a voltage applied to the first sub picture element electrode.
摘要翻译：一种液晶显示装置，包括第一和第二基板，具有负介电各向异性的液晶，确定液晶分子在施加电压时倾斜的方向的聚合物和位于第一基板上的多个图像元素。至少一个图像元素包括开关元件，具有多个带状微电极部分的第一子像素电极和将微电极部分彼此电连接的第一连接电极部分和第二子像素电极，第二子像素电极包括多个带状微电极部分和将第二子像素电极的微电极部分彼此电连接的第二连接电极部分。施加到第二子像素电极的电压与施加到第一子像素电极的电压不同。

114. 发明授权

US07944541B2 Liquid crystal display device and method of manufacturing 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：US07944541B2
公开(公告)日：2011-05-17
申请号：US11339854
申请日：2006-01-26
申请人： Kazutaka Hanaoka , Yohei Nakanishi , Katsufumi Ohmuro , Kunihiro Tashiro , Norio Sugiura , Kengo Kanii
发明人： Kazutaka Hanaoka , Yohei Nakanishi , Katsufumi Ohmuro , Kunihiro Tashiro , Norio Sugiura , Kengo Kanii
IPC分类号： G02F1/13 , G02F1/136 , G02F1/1333 , G02F1/1335 , G02F1/1339
CPC分类号： G02F1/1393 , G02F1/133351 , G02F1/1339 , G02F1/1341 , G02F2001/13775 , G02F2203/30
摘要： In accordance with a method of manufacturing a liquid crystal display device including, in a picture element, a first sub-picture-element region where a threshold voltage of the transmittance-applied voltage characteristic is Vth1 and a second sub-picture-element region where a threshold voltage of the transmittance-applied voltage characteristic is Vth2, liquid crystal, which polymerizable components are added to, is filled into the space between a first and a second substrates; thereafter, a voltage V1 slightly higher than the threshold voltage Vth1 is applied to a liquid crystal layer, and is held for a certain length of time; subsequently, a voltage V2 slightly higher than the threshold voltage Vth2 is applied to the liquid crystal layer, and is held for a certain length of time; additionally, a voltage V3 higher than a white-displaying voltage which is applied while the liquid crystal display device is in actual use is applied to the liquid crystal layer, and is held for a certain length of time; then, the polymerizable components are polymerized by irradiation of ultraviolet light; and thus polymers are formed in the liquid crystal layer.
摘要翻译：根据制造液晶显示装置的方法，该液晶显示装置在像素中包括透射率施加电压特性的阈值电压为Vth1的第一子像素区域和第二子像素区域，其中，透射率施加电压特性的阈值电压为Vth2，加入了可聚合组分的液晶被填充到第一和第二基板之间的空间中; 之后，将稍高于阈值电压Vth1的电压V1施加到液晶层，并保持一定时间; 接着，向液晶层施加略高于阈值电压Vth2的电压V2，并保持一定的时间长度; 此外，在液晶显示装置实际使用时施加的电压V3高于施加在液晶显示装置上的白色显示电压，并且保持一定的时间长度; 然后，通过紫外线的照射聚合可聚合组分; 因此在液晶层中形成聚合物。

115. 发明申请

US20070024561A1 Liquid crystal display device and method of manufacturing 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：US20070024561A1
公开(公告)日：2007-02-01
申请号：US11339854
申请日：2006-01-26
申请人： Kazutaka Hanaoka , Yohei Nakanishi , Katsufumi Ohmuro , Kunihiro Tashiro , Norio Sugiura , Kengo Kanii
发明人： Kazutaka Hanaoka , Yohei Nakanishi , Katsufumi Ohmuro , Kunihiro Tashiro , Norio Sugiura , Kengo Kanii
IPC分类号： G09G3/36
CPC分类号： G02F1/1393 , G02F1/133351 , G02F1/1339 , G02F1/1341 , G02F2001/13775 , G02F2203/30
摘要： In accordance with a method of manufacturing a liquid crystal display device including, in a picture element, a first sub-picture-element region where a threshold voltage of the transmittance-applied voltage characteristic is Vth1 and a second sub-picture-element region where a threshold voltage of the transmittance-applied voltage characteristic is Vth2, liquid crystal, which polymerizable components are added to, is filled into the space between a first and a second substrates; thereafter, a voltage V1 slightly higher than the threshold voltage Vth1 is applied to a liquid crystal layer, and is held for a certain length of time; subsequently, a voltage V2 slightly higher than the threshold voltage Vth2 is applied to the liquid crystal layer, and is held for a certain length of time; additionally, a voltage V3 higher than a white-displaying voltage which is applied while the liquid crystal display device is in actual use is applied to the liquid crystal layer, and is held for a certain length of time; then, the polymerizable components are polymerized by irradiation of ultraviolet light; and thus polymers are formed in the liquid crystal layer.
摘要翻译：根据制造液晶显示装置的方法，该液晶显示装置在像素中包括透射率施加电压特性的阈值电压为Vth 1的第一子像素区域和第二子像素区域其中透射率施加电压特性的阈值电压为Vth 2，将加入有可聚合组分的液晶填充到第一和第二基板之间的空间中; 此后，将稍高于阈值电压Vth 1的电压V 1施加到液晶层，并保持一定时间; 随后，将稍高于阈值电压Vth 2的电压V 2施加到液晶层，并保持一定时间长度; 此外，在液晶显示装置实际使用时施加的电压V 3高于施加在液晶显示装置上的白色显示电压，并且保持一定时间长度; 然后，通过紫外线的照射聚合可聚合组分; 因此在液晶层中形成聚合物。

116. 发明申请

US20110063554A1 ALIGNMENT FILMS IN A LIQUID CRYSTAL DISPLAY DEVICE AND A METHOD OF MANUFACTURING THE SAME 有权
标题翻译：液晶显示装置中的对准膜及其制造方法
公开(公告)号：US20110063554A1
公开(公告)日：2011-03-17
申请号：US12949236
申请日：2010-11-18
申请人： Hidefumi Yoshida , Yasutoshi Tasaka , Takashi Sasabayashi , Yohei Nakanishi , Kenji Okamoto
发明人： Hidefumi Yoshida , Yasutoshi Tasaka , Takashi Sasabayashi , Yohei Nakanishi , Kenji Okamoto
IPC分类号： G02F1/1337
CPC分类号： G02F1/133753 , G02F1/133711 , G02F1/133788 , G02F2001/133742 , G02F2001/133761 , G02F2001/133765 , G02F2202/022
摘要： A liquid crystal display device including a pair of substrates in a spaced relationship with one another. A pair of alignment films are provided, one alignment film being formed on each substrate such that the alignment films face one another. A liquid crystal layer, including plural liquid crystals, is inserted between the pair of alignment films, wherein the alignment films impart a given pre-tilt angle to the liquid crystals. The alignment films are composed of a material containing at least two types of polymers having a prescribed initial alignment and different alignment variation rates in response to ultraviolet ray irradiation. The pre-tilt angle being adjusted, without rubbing the alignment films, through ultraviolet exposure of the alignment films.
摘要翻译：一种液晶显示装置，包括彼此间隔开的一对基板。设置一对取向膜，在每个基板上形成一个取向膜，使得取向膜彼此面对。包括多个液晶的液晶层插入在一对取向膜之间，其中取向膜赋予液晶一定的预倾角。取向膜由含有至少两种具有规定的初始取向的聚合物和响应于紫外线照射的不同取向变化率的材料构成。通过对准膜的紫外线照射，调整预倾角而不摩擦取向膜。

117. 发明授权

US07397454B2 Liquid crystal display panel development method 有权
标题翻译：液晶显示面板开发方法
公开(公告)号：US07397454B2
公开(公告)日：2008-07-08
申请号：US11521778
申请日：2006-09-15
申请人： Yohei Nakanishi , Hidefumi Yoshida , Takashi Sasabayashi , Yasutoshi Tasaka
发明人： Yohei Nakanishi , Hidefumi Yoshida , Takashi Sasabayashi , Yasutoshi Tasaka
IPC分类号： G09G3/36
CPC分类号： G09G3/3614 , G02F1/134363 , G09G3/3648 , G09G2300/0439 , G09G2310/06 , G09G2320/0247 , G09G2320/0257 , G09G2320/028 , G09G2320/046 , G09G2320/0693
摘要： A liquid crystal panel development method for a panel including first and second substrates and first and second electrodes with a display voltage applied to liquid crystal interposed therebetween. The method involves applying a voltage signal between the electrodes with an AC voltage component of amplitude Vac and a DC voltage component Vdc, changing Vac and Vdc to measure the range of optimal DC component variation ΔVdc, and determining a structure or material of the liquid crystal panel such that the range of optimal DC component variation ΔVdc becomes less than a given value. ΔVdc=|Vdcb —Vdcw|, where Vdcb is the Vdc value at the minimum range of transmittance variation when Vdc is changed with Vac being fixed for displaying black, and Vdcw is the Vdc value at the minimum range of transmittance variation when Vdc is changed with Vac being fixed for displaying white.
摘要翻译：一种用于面板的液晶面板显影方法，包括第一和第二基板以及其间施加有液晶显示电压的第一和第二电极。该方法包括在电极之间施加电压信号，其中AC电压分量为Vac和DC电压分量Vdc，改变Vac和Vdc以测量最佳DC分量变化DeltaVdc的范围，并确定液晶的结构或材料使得最佳DC分量变化DeltaVdc的范围变得小于给定值。 DeltaVdc = | Vdcb -Vdcw |，其中Vdcb是当Vdc随着Vac被固定以显示黑色而变化时的透射率变化的最小范围的Vdc值，Vdcw是当Vdc变化时在透射率变化的最小范围内的Vdc值与Vac固定显示白色。

118. 发明申请

US20070008444A1 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US20070008444A1
公开(公告)日：2007-01-11
申请号：US11387759
申请日：2006-03-24
申请人： Yohei Nakanishi , Hidefumi Yoshida , Yasutoshi Tasaka
发明人： Yohei Nakanishi , Hidefumi Yoshida , Yasutoshi Tasaka
IPC分类号： G02F1/136
CPC分类号： G02F1/1337 , G02F1/133707 , G02F1/1343 , G02F1/1393
摘要： In a liquid crystal display device in which in order to prevent image sticking in a half tone type MVA using a floating sub-pixel, a second TFT is provided between a sub-pixel directly connected to a TFT and the floating sub-pixel, its alignment is improved and a display quality is improved. A control capacitance electrode of an adjacent pixel is extended to provide an alignment control electrode in a corner portion of a pixel in which a propagation distance of liquid crystal alignment is long, and the propagation distance of the liquid crystal alignment is shortened, and at the same time, a slit part is formed of electrodes different from each other in voltage polarity to stabilize the alignment.
摘要翻译：在液晶显示装置中，为了防止使用浮动子像素的半色调型MVA中的图像残留，在直接连接到TFT的子像素与浮动子像素之间设置第二TFT，改善了对准并提高了显示质量。延伸相邻像素的控制电容电极，以在液晶取向的传播距离长的像素的角部设置取向控制电极，并且液晶取向的传播距离缩短同时，狭缝部分由电压极性彼此不同的电极形成，以稳定对准。

119. 发明授权

US07095473B2 Liquid crystal display panel capable of reducing persistence degree and development method thereof 有权
公开(公告)号：US07095473B2
公开(公告)日：2006-08-22
申请号：US10747517
申请日：2003-12-29
申请人： Yohei Nakanishi , Hidefumi Yoshida , Takashi Sasabayashi , Yasutoshi Tasaka , Tetsuya Fujikawa , Hidetoshi Sukenori
发明人： Yohei Nakanishi , Hidefumi Yoshida , Takashi Sasabayashi , Yasutoshi Tasaka , Tetsuya Fujikawa , Hidetoshi Sukenori
IPC分类号： G02F1/139 , G02F1/1343
CPC分类号： G09G3/3614 , G02F1/134363 , G09G3/3648 , G09G2300/0439 , G09G2310/06 , G09G2320/0247 , G09G2320/0257 , G09G2320/028 , G09G2320/046 , G09G2320/0693
摘要： AC voltage of rectangular wave is applied between a pixel electrode 25A and a common electrode 23A, and the amplitude Vac of the AC voltage component and the DC voltage component Vdc thereof are changed to measure the range of optimal DC component variation ΔVdc and determine a structure or material of a liquid crystal display device so as to lower ΔVdc less than a given value, wherein ΔVdc=|Vdcb−Vdcw|, Vdcb is the value of Vdc at which the range of transmittance variation is the minimum with Vac being fixed at a value for displaying black (2V), and Vdcw is the value of Vdc at which the range of transmittance variation is the minimum with Vac being fixed at a value for displaying white (7 V). Thickness of an insulating layer 26A on the pixel electrode 25A and on the common electrode 23A are the same. Electrode crossover portions are made to be in axial symmetry. The top surface of each stripe electrode of a pixel electrode has convex shape in cross section.

120. 发明授权

US06222599B1 Liquid crystal display apparatus including a color filter having slits 有权
标题翻译：液晶显示装置，包括具有狭缝的滤色器
公开(公告)号：US06222599B1
公开(公告)日：2001-04-24
申请号：US09282574
申请日：1999-03-31
申请人： Hidefumi Yoshida , Takashi Sasabayashi , Yohei Nakanishi , Yasutoshi Tasaka
发明人： Hidefumi Yoshida , Takashi Sasabayashi , Yohei Nakanishi , Yasutoshi Tasaka
IPC分类号： G02F11335
CPC分类号： G02F1/134363 , G02F1/133707 , G02F2001/133742 , G02F2001/134381
摘要： A liquid crystal display apparatus includes a vertically aligned liquid crystal layer sealed between the first and second substrates. A first group of electrodes are formed on the first substrate, and a second group of electrodes are formed on the second substrate at staggered positions with respect to the first electrodes, the electrodes extending in the form of linearly elongated strips in a direction parallel to the substrate surfaces. A liquid crystal display apparatus of a transverse electric field drive type is thus provided.
摘要翻译：液晶显示装置包括密封在第一和第二基板之间的垂直排列的液晶层。第一组电极形成在第一基板上，第二组电极在相对于第一电极的交错位置形成在第二基板上，电极沿平行于第一基板的方向以线性细长的条形式延伸基材表面。因此，提供了一种横向电场驱动型的液晶显示装置。

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