公开(公告)号：US20100085516A1

公开(公告)日：2010-04-08

申请号：US12442273

申请日：2007-06-25

申请人： Takayuki Hayano ,  Dai Chiba ,  Yoshiharu Kataoka

发明人： Takayuki Hayano ,  Dai Chiba ,  Yoshiharu Kataoka

IPC分类号： G02F1/1335 ,  G02B5/22

CPC分类号： G02B5/201 ,  G02F1/133514

摘要： The present invention provides a color filter substrate which can suppress a reverse tilt domain from being generated in a liquid crystal layer near a boundary between a colored layer and a bank without forming a flattening layer on the colored layer. The color filter substrate of the present invention is a color filter substrate including a substrate, an insulating film having transparency, a bank, and a colored layer, the insulating film being arranged on the substrate, the bank and the colored layer being arranged on the insulating film, the colored layer being surrounded by the bank, wherein a thickness of the insulating film in a region overlapping with the center of the colored layer is smaller than a thickness of the insulating film in a region overlapping with an edge of the colored part.

摘要翻译： 本发明提供一种滤色器基板，其可以抑制在着色层和堤岸之间的边界附近的液晶层中产生反向倾斜域，而不会在着色层上形成平坦化层。 本发明的滤色器基板是具有基板，具有透明性的绝缘膜，堤和着色层的滤色器基板，所述绝缘膜配置在所述基板上，所述堤和所述着色层配置在所述基板上 绝缘膜，所述着色层被所述堤包围，其中与所述着色层的中心重叠的区域中的所述绝缘膜的厚度小于与所述着色部的边缘重叠的区域中的所述绝缘膜的厚度 。

公开(公告)号：US08045103B2

公开(公告)日：2011-10-25

申请号：US12442273

申请日：2007-06-25

申请人： Takayuki Hayano ,  Dai Chiba ,  Yoshiharu Kataoka

发明人： Takayuki Hayano ,  Dai Chiba ,  Yoshiharu Kataoka

IPC分类号： G02F1/1335

CPC分类号： G02B5/201 ,  G02F1/133514

摘要： The present invention provides a color filter substrate which can suppress a reverse tilt domain from being generated in a liquid crystal layer near a boundary between a colored layer and a bank without forming a flattening layer on the colored layer. The color filter substrate of the present invention is a color filter substrate including a substrate, an insulating film having transparency, a bank, and a colored layer, the insulating film being arranged on the substrate, the bank and the colored layer being arranged on the insulating film, the colored layer being surrounded by the bank, wherein a thickness of the insulating film in a region overlapping with the center of the colored layer is smaller than a thickness of the insulating film in a region overlapping with an edge of the colored part.

摘要翻译： 本发明提供一种滤色器基板，其可以抑制在着色层和堤岸之间的边界附近的液晶层中产生反向倾斜域，而不会在着色层上形成平坦化层。 本发明的滤色器基板是具有基板，具有透明性的绝缘膜，堤和着色层的滤色器基板，所述绝缘膜配置在所述基板上，所述堤和所述着色层配置在所述基板上 绝缘膜，所述着色层被所述堤包围，其中与所述着色层的中心重叠的区域中的所述绝缘膜的厚度小于与所述着色部的边缘重叠的区域中的所述绝缘膜的厚度 。

公开(公告)号：US08384853B2

公开(公告)日：2013-02-26

申请号：US12601367

申请日：2008-05-20

申请人： Takehiko Sakai ,  Dai Chiba ,  Katsuhiko Morishita ,  Yoshiharu Kataoka ,  Chikanori Tsukamura

发明人： Takehiko Sakai ,  Dai Chiba ,  Katsuhiko Morishita ,  Yoshiharu Kataoka ,  Chikanori Tsukamura

IPC分类号： G02F1/1347 ,  G02F1/1333 ,  G02F1/1335

CPC分类号： G02F1/13471 ,  G02F1/1323 ,  G02F1/13363 ,  G02F1/13473 ,  G02F2413/01 ,  G02F2413/02 ,  G02F2413/07

摘要： It is an object to provide a display that can reliably shield visible light in the entire wavelength regions when viewed from an oblique direction and a viewing angle control element used for the display. A viewing angle control liquid crystal panel (2) is comprised of a liquid crystal cell (21) and an emission-side polarizing plate (22). When light having a part of wavelength components (R,G) in the visible wavelength regions enters at least at a predetermined angle, the liquid crystal cell (21) provides the incident light with a phase difference so as to function as a first light-shielding layer that shields the light of the R and G components not to pass through the emission-side polarizing plate (22). A retardation plate (4) and a polarizing plate (5) function as auxiliary light-shielding layers, more specifically, when the light that has passed through the first light-shielding layer enters at least at the predetermined angle, the retardation plate (4) provides the light with a phase difference so that at least light having a wavelength component (B) is shielded and thus not transmitted by the polarizing plate (5).

摘要翻译： 本发明的目的是提供一种可以可靠地屏蔽从倾斜方向观察的整个波长区域中的可见光的显示器和用于显示器的视角控制元件。 视角控制液晶面板（2）由液晶单元（21）和发光侧偏光板（22）构成。 当具有可见波长区域中的波长成分（R，G）的一部分的光至少以规定的角度进入时，液晶单元（21）提供具有相位差的入射光， 屏蔽层，其遮蔽R和G成分的光不通过发射侧偏振片（22）。 相位差板（4）和偏振片（5）起辅助遮光层的作用，更具体地说，当穿过第一遮光层的光至少进入预定角度时，延迟板（4） ）提供具有相位差的光，使得至少具有波长分量（B）的光被屏蔽，因此不被偏振片（5）传输。

公开(公告)号：US08169567B2

公开(公告)日：2012-05-01

申请号：US12522081

申请日：2007-08-27

申请人： Takehiko Sakai ,  Dai Chiba ,  Katsuhiko Morishita ,  Yoshiharu Kataoka ,  Chikanori Tsukamura

发明人： Takehiko Sakai ,  Dai Chiba ,  Katsuhiko Morishita ,  Yoshiharu Kataoka ,  Chikanori Tsukamura

IPC分类号： G02F1/1347 ,  G02F1/1343

CPC分类号： G02F1/134309 ,  G02F1/1323 ,  G02F1/133528 ,  G02F1/13471 ,  G02F1/137 ,  G02F2201/122

摘要： A viewing angle controlling liquid crystal panel in which uniformity of a shielding effect in a screen is further improved is provided. Linearly polarized light enters a liquid crystal layer. Further, the liquid crystal layer is provided, on a light exit side of the liquid crystal layer, with a polarizing plate transmitting only a component of light having exited from the liquid crystal layer which component is parallel to a polarization axis of the linearly polarized light having entered the liquid crystal layer. Liquid crystal molecules contained in the liquid crystal layer are tilted in a direction parallel to or perpendicular to the polarization axis of the linearly polarized light having entered the liquid crystal layer. In addition, an electrode (26) is provided so that two or more different voltages can be applied to the liquid crystal layer simultaneously.

摘要翻译： 提供了一种视屏控制液晶面板，其中屏幕中的屏蔽效果的均匀性进一步提高。 线偏振光进入液晶层。 此外，液晶层在液晶层的光出射侧设置有仅透射从液晶层排出的光的成分的偏光板，该成分与线偏振光的偏振轴平行 已进入液晶层。 包含在液晶层中的液晶分子在与进入液晶层的线偏振光的偏振轴平行或垂直的方向上倾斜。 此外，提供电极（26），使得可以同时向液晶层施加两个或更多个不同的电压。

公开(公告)号：US20110169761A1

公开(公告)日：2011-07-14

申请号：US13063215

申请日：2009-06-17

申请人： Takehiko Sakai ,  Dai Chiba ,  Yoshiharu Kataoka ,  Takuya Watanabe ,  Shogo Nishiwaki

发明人： Takehiko Sakai ,  Dai Chiba ,  Yoshiharu Kataoka ,  Takuya Watanabe ,  Shogo Nishiwaki

IPC分类号： G06F3/041 ,  G09G3/36

CPC分类号： G06F3/0412 ,  G02F1/13338 ,  G06F3/047

摘要： A liquid crystal display device includes an active matrix substrate (20a) including a plurality of first touch panel interconnects (19b) extending in parallel with each other, a counter substrate (30a) facing the active matrix substrate (20a) and including a plurality of second touch panel interconnects (25a) extending in parallel with each other in a direction intersecting the first touch panel interconnects (19b), and a liquid crystal layer (40) provided between the active matrix substrate (20a) and the counter substrate (30a) with an alignment film (9a, 9b) being interposed between the liquid crystal layer (40) and each of the active matrix substrate (20a) and the counter substrate (30a). The first touch panel interconnects (19b) each have a plurality of first touch pins (Pa) having a columnar shape in regions where the first touch panel interconnects (19b) intersect the second touch panel interconnects (25a). The second touch panel interconnects (25a) each have a plurality of second touch pins (Pb) having a columnar shape in regions where the second touch panel interconnects (25a) intersect the first touch panel interconnects (19b).

摘要翻译： 一种液晶显示装置，具备包括彼此平行延伸的多个第一触摸面板互连件（19b）的有源矩阵基板（20a），与该有源矩阵基板（20a）相对的对置基板（30a） 在与第一触摸面板互连（19b）相交的方向上彼此平行延伸的第二触摸面板互连（25a）和设置在有源矩阵基板（20a）和对置基板（30a）之间的液晶层（40） 在液晶层（40）和有源矩阵基板（20a）和对置基板（30a）之间插入取向膜（9a，9b）。 第一触摸面板互连（19b）在第一触摸面板互连（19b）与第二触摸面板互连（25a）相交的区域中分别具有多个具有柱状的第一触摸引脚（Pa）。 第二触摸面板互连（25a）在第二触摸面板互连（25a）与第一触摸面板互连（19b）相交的区域中分别具有多个具有柱状的第二触摸引脚（Pb）。

公开(公告)号：US08411212B2

公开(公告)日：2013-04-02

申请号：US13001644

申请日：2009-05-29

申请人： Dai Chiba ,  Takehiko Sakai ,  Tetsuo Fujita ,  Kazunori Morimoto ,  Yoshiharu Kataoka ,  Shogo Nishiwaki

发明人： Dai Chiba ,  Takehiko Sakai ,  Tetsuo Fujita ,  Kazunori Morimoto ,  Yoshiharu Kataoka ,  Shogo Nishiwaki

IPC分类号： G02F1/1335

CPC分类号： G06F3/047 ,  G02F1/13338 ,  G02F2001/134345 ,  G06F3/0412

摘要： A touch electrode and a detection element are positioned in at least two of pixels. The touch electrode is formed in a first substrate, and is positioned so as to face a counter electrode. The touch electrode contacts the counter electrode and is electrically connected thereto when a second substrate is pressed and bent toward the first substrate. The detection element is connected to the touch electrode, and detects the electrical connection between the touch electrode and the counter electrode.

摘要翻译： 触摸电极和检测元件位于至少两个像素中。 触摸电极形成在第一基板中，并且被定位成面对对电极。 触摸电极接触对电极，并且当第二基板被按压并朝向第一基板弯曲时与其对应地电连接。 检测元件连接到触摸电极，并且检测触摸电极和对电极之间的电连接。

公开(公告)号：US08189147B2

公开(公告)日：2012-05-29

申请号：US12674032

申请日：2008-05-23

申请人： Takehiko Sakai ,  Dai Chiba ,  Katsuhiko Morishita ,  Yoshiharu Kataoka ,  Chikanori Tsukamura

发明人： Takehiko Sakai ,  Dai Chiba ,  Katsuhiko Morishita ,  Yoshiharu Kataoka ,  Chikanori Tsukamura

IPC分类号： G02F1/1335

CPC分类号： G02F1/133634 ,  G02F2203/02 ,  G02F2413/11

摘要： A negative C plate (31) is arranged to be between a polarizing plate (32) and a reflective liquid crystal panel (20). A retardation of the negative C plate (31) is set so that a combination of the negative C plate (31) and the liquid crystal panel (20) generates a phase difference of “nλ/4+λ/8 (n is 0, or a positive or negative integer)” for a one-way light path with respect to linearly-polarized light entering into the liquid crystal display device. This makes it possible to provide, at low cost, a liquid crystal display device whose viewing angle can be narrowed by arbitrarily setting a direction in which visibility is limited.

摘要翻译： 负极板（31）布置在偏振片（32）和反射型液晶面板（20）之间。 负C板（31）的延迟被设定为使得负C板（31）和液晶面板（20）的组合产生“nλ/ 4 +λ/ 8（n为0， 或正整数或负整数）“，用于相对于进入液晶显示装置的线偏振光的单向光路。 这使得可以以低成本提供通过任意设置可见度被限制的方向来缩小视角的液晶显示装置。

公开(公告)号：US08045097B2

公开(公告)日：2011-10-25

申请号：US12297922

申请日：2007-04-16

申请人： Takehiko Sakai ,  Tsuyoshi Okazaki ,  Katsuhiko Morishita ,  Yoshiharu Kataoka ,  Chikanori Tsukamura ,  Dai Chiba

发明人： Takehiko Sakai ,  Tsuyoshi Okazaki ,  Katsuhiko Morishita ,  Yoshiharu Kataoka ,  Chikanori Tsukamura ,  Dai Chiba

IPC分类号： G02F1/1347 ,  G02F1/1335

CPC分类号： G02F1/13471 ,  G02F1/1323 ,  G02F2001/133638 ,  G02F2413/08

摘要： In a liquid crystal display device including a display liquid crystal panel and a viewing-angle-control liquid crystal panel and capable of switching viewing angle characteristics, a half wavelength plate for setting a viewing restricted direction is provided between the display liquid crystal panel and the viewing-angle-control liquid crystal panel. This makes it possible to realize a liquid crystal display device that allows a viewing restricted direction to be set as appropriate.

摘要翻译： 在包括显示液晶面板和视角控制液晶面板并且能够切换视角特性的液晶显示装置中，在显示液晶面板和显示液晶面板之间设置用于设定观看限制方向的半波长板 视角控制液晶面板。 这使得可以实现能够适当地设置观看限制方向的液晶显示装置。

公开(公告)号：US20100103148A1

公开(公告)日：2010-04-29

申请号：US12530661

申请日：2008-03-13

申请人： Tsuyoshi Okazaki ,  Takehiko Sakai ,  Katsuhiko Morishita ,  Yoshiharu Kataoka ,  Chikanori Tsukamura ,  Dai Chiba

发明人： Tsuyoshi Okazaki ,  Takehiko Sakai ,  Katsuhiko Morishita ,  Yoshiharu Kataoka ,  Chikanori Tsukamura ,  Dai Chiba

IPC分类号： G09G3/36

CPC分类号： G02F1/13471 ,  G02F1/1323 ,  G02F1/133514 ,  G02F2001/134345 ,  G02F2201/52 ,  G02F2202/40 ,  G09G3/3648 ,  G09G2300/023 ,  G09G2300/0452 ,  G09G2300/0486 ,  G09G2320/0238 ,  G09G2320/068

摘要： There are provided a viewing angle control device that can provide a pure black display without coloring and have a significantly improved shielding ability in the narrow viewing angle state, and a display using the viewing angle control device. To adjust the VT (voltage-transmittance) characteristics of a viewing angle control liquid crystal panel (2) that switches a viewing angle between a wide viewing angle state and a narrow viewing angle state by using birefringence of liquid crystal, translucent electrode films (205r, 205g, 206b), to which alternating-current voltages with different frequencies are applied, are provided on a portion of at least one of a pair of translucent substrates (201, 202) sandwiching the liquid crystal, the portion corresponding to at least one color of a picture element of a display liquid crystal panel (1), so that the voltage-transmittance characteristics of the liquid crystal are adjusted.

摘要翻译： 提供了一种视角控制装置，其能够提供纯黑色显示器而不着色，并且在窄视角状态下具有显着提高的屏蔽能力，以及使用视角控制装置的显示器。 为了通过使用液晶的双折射来调节在宽视角状态和窄视角状态之间切换视角的视角控制液晶面板（2）的VT（电压透过率）特性，透光性电极膜（205r ，205g，206b），其中施加有不同频率的交流电压被设置在夹着液晶的一对半透明基板（201,202）中的至少一个的部分上，该部分对应于至少一个 显示液晶面板（1）的像素的颜色，从而调节液晶的电压 - 透射率特性。

公开(公告)号：US20100085513A1

公开(公告)日：2010-04-08

申请号：US12441993

申请日：2007-09-12

申请人： Dai Chiba ,  Tsuyoshi Okazaki ,  Katsuhiko Morishita ,  Yoshiharu Kataoka ,  Chikanori Tsukamura ,  Takehiko Sakai

发明人： Dai Chiba ,  Tsuyoshi Okazaki ,  Katsuhiko Morishita ,  Yoshiharu Kataoka ,  Chikanori Tsukamura ,  Takehiko Sakai

IPC分类号： G02F1/1347 ,  G02F1/1333 ,  G02F1/1343

CPC分类号： G02F1/134336 ,  G02F1/1323

摘要： A viewing angle control panel (2) that includes two substrates (4 and 6) facing each other and liquid crystal layer (5) provided between the substrates and that is usable in combination with a display panel (10) so as to allow a liquid crystal display device (1) to switch a viewing angle characteristic, wherein: one of the substrates (6) includes a counter electrode pattern (62) in which a counter electrode is provided over the one of the two substrates; and the other one of the substrates (4) includes a transparent electrode pattern (49) in which transparent electrodes (49a through 49d) are provided in a striped manner and first and second wire electrodes (e.g., wire electrodes 48a and 48b) that are provided for each space (e.g., a space 51x) between the transparent electrodes in the transparent electrode pattern (49) in such a manner that the first the second wire electrodes, positioned in parallel with the transparent electrodes, respectively, overlap the space 51x. In the arrangement, electric potential settings of wiring electrodes (48a through 48f) are changed. This makes it possible to switch a visibility limitation direction.

摘要翻译： 一种视角控制面板（2），其包括彼此面对的两个基板（4和6）以及设置在所述基板之间的液晶层（5），并且可与显示面板（10）组合使用以允许液体 晶体显示装置（1）切换视角特性，其中：所述基板（6）中的一个包括在所述两个基板中的一个上设置有相对电极的对电极图案（62） 并且另一个基板（4）包括透明电极图案（49），其中以条纹方式设置透明电极（49a至49d），以及第一和第二线电极（例如，线电极48a和48b） 设置在透明电极图案（49）中的透明电极之间的每个空间（例如，空间51x），使得分别与透明电极平行定位的第一电极电极分别与空间51x重叠。 在这种布置中，布线电极（48a至48f）的电位设置改变。 这使得可以切换可见性限制方向。