公开(公告)号：US07936435B2

公开(公告)日：2011-05-03

申请号：US12271949

申请日：2008-11-17

申请人： Katsumi Suzuki ,  Tamotsu Goto ,  Toshihiro Otake

发明人： Katsumi Suzuki ,  Tamotsu Goto ,  Toshihiro Otake

IPC分类号： G02F1/1339 ,  G02F1/1335 ,  G02F1/13 ,  G02F1/1341

CPC分类号： G02F1/133555 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/13363 ,  G02F2001/133565 ,  G02F2413/09

摘要： A liquid crystal device includes a pair of substrates; a liquid crystal layer sandwiched between the pair of substrates; a plurality of pixels each including a plurality of pixel regions, each of the pixel regions having a reflective display region and a transmissive display region; a phase difference film provided in the reflective display region, the phase difference film being located at a side of one substrate of the pair of substrates adjacent to the liquid crystal layer; and a partition wall member having light-shielding properties, the partition wall member being provided at the side of the one substrate adjacent to the liquid crystal layer to partition the phase difference film.

摘要翻译： 液晶装置包括一对基板; 夹在所述一对基板之间的液晶层; 多个像素，每个包括多个像素区域，每个像素区域具有反射显示区域和透射显示区域; 设置在所述反射显示区域中的相位差膜，所述相位差膜位于与所述液晶层相邻的所述一对基板的一个基板的一侧; 以及具有遮光性的隔壁构件，所述分隔壁构件设置在与所述液晶层相邻的所述一个基板的侧面，以分隔所述相位差膜。

公开(公告)号：US20090141214A1

公开(公告)日：2009-06-04

申请号：US12271990

申请日：2008-11-17

申请人： Katsumi Suzuki ,  Toshihiro Otake

发明人： Katsumi Suzuki ,  Toshihiro Otake

IPC分类号： G02F1/13363

CPC分类号： G02F1/133555 ,  G02F1/133377 ,  G02F1/133512 ,  G02F1/134363

摘要： A liquid crystal device includes a pair of substrates; a partition wall member that partitions a region sandwiched between the pair of substrates to provide reflective display regions and transmissive display regions; a plurality of pixels each including a plurality of pixel regions, each of the pixel regions having each of the reflective display regions and each of the transmissive display regions; and a first liquid crystal layer made of a first liquid crystal and a second crystal layer made of a second liquid crystal, the first and the second liquid crystal layers, respectively, being enclosed in the reflective display region and the transmissive display region, respectively, partitioned by the partition wall member so as to sandwich the first and the second liquid crystal layers between the pair of substrates, wherein a phase difference value of reflected light in the first liquid crystal layer is approximately equal to a phase difference value of transmitted light in the second liquid crystal layer.

摘要翻译： 液晶装置包括一对基板; 隔壁部件，其分隔夹在所述一对基板之间的区域，以提供反射显示区域和透射显示区域; 多个像素，每个像素包括多个像素区域，每个像素区域具有每个反射显示区域和每个透射显示区域; 以及由第一液晶制成的第一液晶层和由第二液晶制成的第二晶体层，分别封装在反射显示区域和透射显示区域中的第一和第二液晶层， 由分隔壁构件隔开以将第一和第二液晶层夹在一对基板之间，其中第一液晶层中的反射光的相位差近似等于透射光的相位差值 第二液晶层。

公开(公告)号：US08199298B2

公开(公告)日：2012-06-12

申请号：US12104504

申请日：2008-04-17

申请人： Toshihiro Otake

发明人： Toshihiro Otake

IPC分类号： G02F1/1343 ,  G02F1/1335

CPC分类号： G02F1/13363 ,  G02F1/133555 ,  G02F2001/133565 ,  G02F2001/133633 ,  G02F2001/133638 ,  G02F2413/02 ,  G02F2413/07 ,  G02F2413/09

摘要： A liquid crystal device includes a pair of substrates with a liquid crystal layer interposed therebetween. A reflective display region for reflective display and a transmissive display region for transmissive display are provided in a subpixel region. A retardation film is provided in a region of one of the pair of substrates corresponding to the reflective display region. The retardation film is formed by laminating a plurality of liquid crystal material layers with an alignment film interposed therebetween.

摘要翻译： 液晶显示装置包括一对基板，液晶层插入其间。 在子像素区域中设置用于反射显示的反射显示区域和用于透射显示的透射显示区域。 在对应于反射显示区域的一对基板中的一个的区域中设置相位差膜。 延迟膜通过层叠多个液晶材料层而形成，其间具有取向膜。

公开(公告)号：US07106495B2

公开(公告)日：2006-09-12

申请号：US10175344

申请日：2002-06-19

申请人： Toshihiro Otake ,  Mutsumi Matsuo ,  Tadashi Tsuyuki

发明人： Toshihiro Otake ,  Mutsumi Matsuo ,  Tadashi Tsuyuki

IPC分类号： G02F1/29 ,  G02F1/1333

CPC分类号： G02B5/201 ,  G02F1/133553

摘要： A substrate is provided with a light reflection film in which the heights of a plurality of convex portions or the depths of concave portions formed on a base material are specified to be substantially the same. The two-dimensional shapes of the plurality of convex portions or concave portions are specified to be the two-dimensional shapes of independent circles and polygons, or of either of them. In addition, the plurality of convex portions or concave portions are arranged in the direction of the plane on a random basis. The substrate is formed using a mask in which light transmission portions or light non-transmission portions are formed in units of dots, the number thereof being smaller than the number of dot regions. The dots are arranged irregularly in each of the units, and a plurality of units are included.

公开(公告)号：US07060396B2

公开(公告)日：2006-06-13

申请号：US10410518

申请日：2003-04-09

申请人： Toshihiro Otake ,  Mutsumi Matsuo ,  Tadashi Tsuyuki

发明人： Toshihiro Otake ,  Mutsumi Matsuo ,  Tadashi Tsuyuki

IPC分类号： G02F1/1333

CPC分类号： G02B5/08 ,  G02B5/0242 ,  G02B5/0278 ,  G02B27/0025 ,  G02F1/133555 ,  G03F1/00

摘要： A substrate is provided with a light reflective film including a base and a reflective layer, in which a plurality of concave portions or convex portions formed on the surface of the base are randomly arranged in the plane direction in 100 to 2,000 RGB dot units or a whole screen unit, are formed using a mask in which light transmissive or non-transmissive portions are randomly arranged in the plane direction in 100 to 2,000 RGB dot units or the whole screen unit.

公开(公告)号：US06995898B2

公开(公告)日：2006-02-07

申请号：US10410580

申请日：2003-04-09

申请人： Toshihiro Otake ,  Mutsumi Matsuo ,  Tadashi Tsuyuki

发明人： Toshihiro Otake ,  Mutsumi Matsuo ,  Tadashi Tsuyuki

IPC分类号： G02F1/29 ,  G02F1/133

CPC分类号： G02B5/021 ,  G02B5/0242 ,  G02B5/0289 ,  G02F1/133553 ,  G02F2203/03 ,  G03F1/50

摘要： A substrate is provided with a light reflecting film in which the depths of a plurality of concave portions formed on the surface of the base or the heights of a plurality of convex portions formed on the surface of the base are substantially equal, the planar shapes of the plurality of concave portions or the convex portions are overlapped circles and overlapped polygons, or any one of the aforesaid circles and polygons, and a plurality of concave portions or convex portions are randomly arranged over a plane, the substrate with the light reflecting film being prepared by using a mask comprising light-transmitting parts or non-light-transmitting parts formed by a plurality of dots less than the number of the dot regions as one unit, in which the light-transmitting parts or the non-light-transmitting parts are randomly arranged in the unit, and a plurality of the one unit is repeated.

公开(公告)号：US20070076146A1

公开(公告)日：2007-04-05

申请号：US11524255

申请日：2006-09-21

申请人： Norihito Harada ,  Kimitaka Kamijo ,  Katsuhiro Imai ,  Toshihiro Otake

发明人： Norihito Harada ,  Kimitaka Kamijo ,  Katsuhiro Imai ,  Toshihiro Otake

IPC分类号： G02F1/1335

CPC分类号： G02F1/133371 ,  G02F1/133345 ,  G02F1/133555 ,  G02F1/133711

摘要： A liquid crystal device includes a pair of substrates, a liquid crystal layer provided between the substrates, and a plurality of sub-pixels each having a transmissive display region and a reflective display region. One of the substrates includes switching elements corresponding to the sub-pixels, lines connected to the switching elements, and an insulating film provided on the switching elements and the lines. The insulating film includes first recesses provided in the transmissive display regions, and second recesses provided along boundaries between the adjoining sub-pixels. At least a part of the insulating film other than the first and second recesses planarly overlaps with the reflective display regions. The thickness of the liquid crystal layer is smaller in the reflective display regions than in the transmissive display regions having the first recesses. The depth of the second recesses is smaller than the depth of the first recesses.

摘要翻译： 液晶装置包括一对基板，设置在基板之间的液晶层和分别具有透射显示区域和反射显示区域的多个子像素。 其中一个基板包括对应于子像素的开关元件，连接到开关元件的线，以及设置在开关元件和线上的绝缘膜。 绝缘膜包括设置在透射显示区域中的第一凹部和沿着邻接的子像素之间的边界设置的第二凹部。 除了第一和第二凹部以外的绝缘膜的至少一部分与反射显示区域平面地重叠。 反射显示区域中的液晶层的厚度比具有第一凹部的透射显示区域的厚度小。 第二凹部的深度小于第一凹部的深度。

公开(公告)号：US07085036B2

公开(公告)日：2006-08-01

申请号：US11224708

申请日：2005-09-12

申请人： Toshihiro Otake ,  Mutsumi Matsuo ,  Tadashi Tsuyuki

发明人： Toshihiro Otake ,  Mutsumi Matsuo ,  Tadashi Tsuyuki

IPC分类号： G02F1/29 ,  G02F1/1335

CPC分类号： G02B5/201 ,  G02F1/133553

摘要： A substrate is provided with a light reflection film in which the heights of a plurality of convex portions or the depths of concave portions formed on a base material are specified to be substantially the same. The two-dimensional shapes of the plurality of convex portions or concave portions are specified to be the two-dimensional shapes of independent circles and polygons, or of either of them. In addition, the plurality of convex portions or concave portions are arranged in the direction of the plane on a random basis. The substrate is formed using a mask in which light transmission portions or light non-transmission portions are formed in units of dots, the number thereof being smaller than the number of dot regions. The dots are arranged irregularly in each of the units, and a plurality of units are included.

公开(公告)号：US07008807B2

公开(公告)日：2006-03-07

申请号：US10683166

申请日：2003-10-10

申请人： Toshihiro Otake ,  Mutsumi Matsuo

发明人： Toshihiro Otake ,  Mutsumi Matsuo

IPC分类号： H01L21/302 ,  G02F1/1335

CPC分类号： G02F1/133553 ,  G02F1/133555 ,  G02F2203/03 ,  H01L51/5271

摘要： A photosensitive resin applied onto a substrate is exposed using a mask. In this exposure step, by appropriately setting the size of each light transmitting portion formed in the mask and an exposure gap, an exposure intensity profile on a surface of a photosensitive resin is formed so as to have an increasing and decreasing curve along the surface thereof. When the exposure is performed in accordance with the exposure intensity profile, followed by development, a resin layer having surface irregularities is formed. Subsequently, a reflection layer made of a metal thin film or the like is formed on this resin layer.

摘要翻译： 使用掩模使施加到基板上的感光性树脂曝光。 在该曝光步骤中，通过适当地设定形成在掩模中的每个透光部分的尺寸和曝光间隙，形成感光树脂表面上的曝光强度分布，使其沿其表面具有递减曲线 。 当根据曝光强度分布进行曝光时，随后显影，形成具有表面凹凸的树脂层。 接着，在该树脂层上形成由金属薄膜等构成的反射层。

公开(公告)号：US20060007530A1

公开(公告)日：2006-01-12

申请号：US11224708

申请日：2005-09-12

申请人： Toshihiro Otake ,  Mutsumi Matsuo ,  Tadashi Tsuyuki

发明人： Toshihiro Otake ,  Mutsumi Matsuo ,  Tadashi Tsuyuki

IPC分类号： G02F1/29

CPC分类号： G02B5/201 ,  G02F1/133553

摘要： A substrate is provided with a light reflection film in which the heights of a plurality of convex portions or the depths of concave portions formed on a base material are specified to be substantially the same. The two-dimensional shapes of the plurality of convex portions or concave portions are specified to be the two-dimensional shapes of independent circles and polygons, or of either of them. In addition, the plurality of convex portions or concave portions are arranged in the direction of the plane on a random basis. The substrate is formed using a mask in which light transmission portions or light non-transmission portions are formed in units of dots, the number thereof being smaller than the number of dot regions. The dots are arranged irregularly in each of the units, and a plurality of units are included.

摘要翻译： 基板设置有光反射膜，其中多个凸部的高度或形成在基材上的凹部的深度被规定为基本相同。 多个凸部或凹部的二维形状被指定为独立圆和多边形或其中任一个的二维形状。 此外，多个凸部或凹部以随机的方式配置在平面的方向上。 使用其中以点为单位形成光透射部或光非透射部的掩模形成基板，其数量小于点区域的数量。 这些点在每个单元中不规则地排列，并且包括多个单元。