公开(公告)号：US08279377B2

公开(公告)日：2012-10-02

申请号：US12988216

申请日：2009-01-23

申请人： Naru Usukura ,  Toshiyuki Yoshimizu ,  Seishi Kosegawa ,  Tadashi Nemoto ,  Takehiro Murao

发明人： Naru Usukura ,  Toshiyuki Yoshimizu ,  Seishi Kosegawa ,  Tadashi Nemoto ,  Takehiro Murao

IPC分类号： G02F1/1335 ,  G09F13/04 ,  G02B27/10

CPC分类号： G02F1/133526 ,  G02B3/0056 ,  G02B5/0215 ,  G02B6/0053 ,  G02F1/133504 ,  G02F2001/133607

摘要： A liquid crystal display device of high image quality is provided at a low cost, in which the viewing angle is restricted only in a specific direction. A liquid crystal display device of the present invention, which has a plurality of pixels in a matrix arrangement, includes: a first substrate; a second substrate; a liquid crystal layer interposed between the first substrate and the second substrate; and a plurality of microlenses provided on a surface of the first substrate which is opposite to the liquid crystal layer, the microlenses being arranged so as to correspond to the plurality of pixels, and each of the microlenses having a curved surface configured to collect incoming light, wherein d satisfies the following relationship: d>p.((2n)2−1)½ where d is a thickness of the first substrate, p is an arrangement pitch of the plurality of pixels, and n is a refractive index of the major material of the first substrate.

摘要翻译： 以低成本提供高图像质量的液晶显示装置，其中视角仅在特定方向上被限制。 本发明的具有矩阵排列的多个像素的液晶显示装置包括：第一基板; 第二基板; 插入在第一基板和第二基板之间的液晶层; 以及多个微透镜，其设置在与所述液晶层相反的所述第一基板的表面上，所述微透镜被配置为与所述多个像素对应，并且所述微透镜具有被配置为收集入射光的曲面 其中d满足以下关系：d> p（（2n）2-1）1/2其中d是第一衬底的厚度，p是多个像素的排列间距，n是折射率 第一基材的主要材料。

公开(公告)号：US08477263B2

公开(公告)日：2013-07-02

申请号：US12993303

申请日：2009-03-30

申请人： Takehiro Murao ,  Naru Usukura ,  Seishi Kosegawa ,  Tadashi Nemoto ,  Toshiyuki Yoshimizu

发明人： Takehiro Murao ,  Naru Usukura ,  Seishi Kosegawa ,  Tadashi Nemoto ,  Toshiyuki Yoshimizu

IPC分类号： G02F1/13357 ,  F21V7/04

CPC分类号： G02F1/133526 ,  G02F2001/133567

摘要： A liquid crystal display device including a plurality of pixels arranged in a matrix along a first direction and a second direction which are perpendicular to each other a TFT substrate, a counter substrate, a liquid crystal layer, a plurality of microlenses, and a backlight provided on a side of the plurality of microlenses which is opposite to the TFT substrate. The plurality of microlenses includes a plurality of lenticular lenses extending in the first direction, the plurality of lenticular lenses being arranged side by side along the second direction.

摘要翻译： 一种液晶显示装置，包括沿着第一方向排列成矩阵状的多个像素，第二方向彼此垂直的TFT基板，对置基板，液晶层，多个微透镜以及背光源 在与TFT基板相对的多个微透镜的一侧。 多个微透镜包括沿第一方向延伸的多个双凸透镜，多个双凸透镜沿着第二方向并排布置。

公开(公告)号：US20110069253A1

公开(公告)日：2011-03-24

申请号：US12993303

申请日：2009-03-30

申请人： Takehiro Murao ,  Naru Usukura ,  Seishi Kosegawa ,  Tadashi Nemoto ,  Toshiyuki Yoshimizu

发明人： Takehiro Murao ,  Naru Usukura ,  Seishi Kosegawa ,  Tadashi Nemoto ,  Toshiyuki Yoshimizu

IPC分类号： G02F1/1335

CPC分类号： G02F1/133526 ,  G02F2001/133567

摘要： One of the objects is to improve the light utilization efficiency of a liquid crystal display panel with microlenses.A liquid crystal display device of the present invention, including a plurality of pixels arranged in a matrix along a first direction and a second direction which are perpendicular to each other, includes a TFT substrate, a counter substrate, a liquid crystal layer, a plurality of microlenses, and a backlight provided on a side of the plurality of microlenses which is opposite to the TFT substrate. The plurality of microlenses includes a plurality of lenticular lenses extending in the first direction, the plurality of lenticular lenses being arranged side by side along the second direction. The backlight includes a prism sheet placed over a first surface of the light guide plate which is closer to the microlens. The first surface of the light guide plate is provided with a prism array that includes a plurality of prisms extending in the second direction, the plurality of prisms being arranged side by side along the first direction.

摘要翻译： 其目的之一是提高具有微透镜的液晶显示面板的光利用效率。 本发明的液晶显示装置具有TFT基板，对置基板，液晶层，多个基板，具有沿着第一方向和第二方向相互排列成矩阵状的多个像素， 的微透镜，以及设置在与TFT基板相对的多个微透镜的一侧的背光。 多个微透镜包括沿第一方向延伸的多个双凸透镜，多个双凸透镜沿着第二方向并排布置。 背光源包括放置在更靠近微透镜的导光板的第一表面上的棱镜片。 导光板的第一表面设置有棱镜阵列，其包括在第二方向上延伸的多个棱镜，多个棱镜沿着第一方向并排设置。

公开(公告)号：US20110025956A1

公开(公告)日：2011-02-03

申请号：US12988216

申请日：2009-01-23

申请人： Naru Usukura ,  Toshiyuki Yoshimizu ,  Seishi Kosegawa ,  Tadashi Nemoto ,  Takehiro Murao

发明人： Naru Usukura ,  Toshiyuki Yoshimizu ,  Seishi Kosegawa ,  Tadashi Nemoto ,  Takehiro Murao

IPC分类号： G02F1/1335

CPC分类号： G02F1/133526 ,  G02B3/0056 ,  G02B5/0215 ,  G02B6/0053 ,  G02F1/133504 ,  G02F2001/133607

摘要： A liquid crystal display device of high image quality is provided at a low cost, in which the viewing angle is restricted only in a specific direction.A liquid crystal display device of the present invention, which has a plurality of pixels in a matrix arrangement, includes: a first substrate; a second substrate; a liquid crystal layer interposed between the first substrate and the second substrate; and a plurality of microlenses provided on a surface of the first substrate which is opposite to the liquid crystal layer, the microlenses being arranged so as to correspond to the plurality of pixels, and each of the microlenses having a curved surface configured to collect incoming light, wherein d satisfies the following relationship: d>p·((2n)2−1)1/2 where d is a thickness of the first substrate, p is an arrangement pitch of the plurality of pixels, and n is a refractive index of the major material of the first substrate.

摘要翻译： 以低成本提供高图像质量的液晶显示装置，其中视角仅在特定方向上被限制。 本发明的具有矩阵排列的多个像素的液晶显示装置包括：第一基板; 第二基板; 介于所述第一基板和所述第二基板之间的液晶层; 以及多个微透镜，其设置在与所述液晶层相反的所述第一基板的表面上，所述微透镜被配置为与所述多个像素对应，并且所述微透镜具有被配置为收集入射光的曲面 ，其中d满足以下关系：d> p·（（2n）2-1）1/2其中d是第一衬底的厚度，p是多个像素的排列间距，n是折射率 的第一基材的主要材料。

公开(公告)号：US20110316005A1

公开(公告)日：2011-12-29

申请号：US13254796

申请日：2009-11-12

申请人： Takehiro Murao ,  Naru Usukura ,  Akizumi Fujioka ,  Akinori Kubota ,  Seishi Kosegawa ,  Toshiyuki Yoshimizu

发明人： Takehiro Murao ,  Naru Usukura ,  Akizumi Fujioka ,  Akinori Kubota ,  Seishi Kosegawa ,  Toshiyuki Yoshimizu

IPC分类号： H01L31/12

CPC分类号： G06F3/0412 ,  G02F1/13338 ,  G02F2001/133607 ,  G02F2001/133613 ,  G02F2001/133614 ,  G02F2001/133626 ,  G06F3/0421 ,  G09G3/36

摘要： In a liquid crystal display apparatus (1) including a touch panel, a liquid crystal panel (display portion) (2) having a plurality of pixels, and a backlight device (backlight portion) (3) that irradiates the liquid crystal panel (2) with illumination light, the touch panel includes optical sensors (25) that are provided in pixel units and that detect infrared light. Furthermore, the backlight device (3) includes white light-emitting diodes (first light-emitting diode portion) (26) which can emit white light, infrared light-emitting diodes (second light-emitting diode portion) (27) which emit infrared light, and a substrate (28) on which the white light-emitting diodes (26) and the infrared light-emitting diodes (27) are integrally provided.

摘要翻译： 在包括触摸面板，具有多个像素的液晶面板（显示部分）（2））和照射液晶面板（2）的背光装置（背光部分）（3）的液晶显示装置（1）中， ），所述触摸面板包括以像素单元设置并且检测红外光的光学传感器（25）。 此外，背光装置（3）具有可发射白光的白色发光二极管（第一发光二极管部）26，发射红外线的红外发光二极管（第二发光二极管部）27， 光和其上整体设置有白色发光二极管（26）和红外发光二极管（27）的基板（28）。

公开(公告)号：US20100283941A1

公开(公告)日：2010-11-11

申请号：US12809761

申请日：2008-12-12

申请人： Tadashi Nemoto ,  Seishi Kosegawa ,  Naru Usukura ,  Takehiro Murao ,  Satoshi Shibata ,  Takuma Tomotoshi

发明人： Tadashi Nemoto ,  Seishi Kosegawa ,  Naru Usukura ,  Takehiro Murao ,  Satoshi Shibata ,  Takuma Tomotoshi

IPC分类号： G02F1/1335

CPC分类号： G02F1/133526 ,  B29D11/00298 ,  B29D11/00365 ,  G02B3/0006 ,  G02B6/0053 ,  G02F1/13363 ,  G02F2201/50 ,  G02F2413/03

摘要： A vertically aligned type liquid crystal display panel with wide viewing angles and high display quality can be provided with high production efficiency.A liquid crystal display panel of the present invention includes: a liquid crystal layer of a vertically aligned type; a light-incident side substrate and a light-outgoing side substrate which oppose each other via the liquid crystal layer; a microlens array provided on a light-outgoing side of the light-outgoing side substrate, which includes a plurality of microlenses; an optical film which includes a first polarizing plate provided on a light-outgoing side of the microlens array; and an optical film which includes a second polarizing plate provided on a light-incident side of the light-incident side substrate.

摘要翻译： 可以以高生产效率提供具有宽视角和高显示质量的垂直排列型液晶显示面板。 本发明的液晶显示面板包括：垂直排列型的液晶层; 经由液晶层彼此相对的光入射侧基板和光出射侧基板; 设置在所述光出射侧基板的出射侧的微透镜阵列，其包括多个微透镜; 光学膜，其包括设置在所述微透镜阵列的光出射侧的第一偏振片; 以及光学膜，其包括设置在所述光入射侧基板的光入射侧的第二偏振片。

公开(公告)号：US20100020263A1

公开(公告)日：2010-01-28

申请号：US12442218

申请日：2007-07-23

申请人： Takehiro Murao ,  Seishi Kosegawa ,  Naru Usukura

发明人： Takehiro Murao ,  Seishi Kosegawa ,  Naru Usukura

IPC分类号： G02F1/13357 ,  G02F1/13

CPC分类号： G02F1/133526 ,  G02F2201/36

摘要： There is provided a liquid crystal display panel with microlenses in which deformation, peeling, and the like of an optical film are not likely to occur and which has a good displaying quality.A liquid crystal display panel according to the present invention includes: a microlens array provided on a light-incident side of a liquid crystal display panel; a support provided on the light-incident side of the liquid crystal display panel so as to surround the microlens array; and an optical film attached to the liquid crystal display panel via the support. A gap is formed between the microlens array and the optical film; at least one vent hole connecting a space outside the support and the gap is formed in the support; and, when seen perpendicularly with respect to the plane of the liquid crystal display panel, the vent hole extends in a bending manner or the vent hole extends in an oblique direction with respect to an inner face of the support.

摘要翻译： 提供了一种具有微透镜的液晶显示面板，其中不可能发生光学膜的变形，剥离等，并具有良好的显示质量。 根据本发明的液晶显示面板包括：设置在液晶显示面板的光入射侧的微透镜阵列; 设置在所述液晶显示面板的所述光入射侧，以包围所述微透镜阵列的支撑体; 以及通过支撑体附着到液晶显示面板的光学膜。 在微透镜阵列和光学膜之间形成间隙; 在支撑体上形成连接支撑体外部的空间和间隙的至少一个通气孔; 并且当相对于液晶显示面板的平面垂直地观察时，通气孔以弯曲方式延伸，或者通气孔相对于支撑体的内表面沿倾斜方向延伸。

公开(公告)号：US08174641B2

公开(公告)日：2012-05-08

申请号：US12443015

申请日：2007-08-28

申请人： Seishi Kosegawa ,  Naru Usukura ,  Takehiro Murao

发明人： Seishi Kosegawa ,  Naru Usukura ,  Takehiro Murao

IPC分类号： G02F1/1335 ,  G02B27/10

CPC分类号： G02F1/133526 ,  G02B3/0006 ,  G02B27/2214 ,  G02F1/133528 ,  G02F1/13452

摘要： A liquid crystal display panel according to the present invention includes: a liquid crystal display panel including an electrical element substrate on which switching elements for controlling the light transmittance of a liquid crystal layer are formed so as to respectively correspond to pixels; a microlens array provided on a light-incident side of the liquid crystal display panel; a support provided on the light-incident side of the liquid crystal display panel so as to be in a peripheral region of the microlens array; a rear-face side optical film attached to the liquid crystal display panel via the support; and a wiring connection substrate mounted to the electrical element substrate. The electrical element substrate includes an overhang which projects from the support in the direction of the wiring connection substrate, and the wiring connection substrate is mounted to the overhang.

摘要翻译： 根据本发明的液晶显示面板包括：液晶显示面板，其包括电气元件基板，其上形成有用于控制液晶层的透光率的开关元件，以分别对应于像素; 设置在液晶显示面板的光入射侧的微透镜阵列; 在所述液晶显示面板的光入射侧设置在所述微透镜阵列的周边区域中的支撑体; 经由所述支撑体附接到所述液晶显示面板的背面侧光学膜; 以及安装到电气元件基板的布线连接基板。 电气元件基板包括从支撑体沿着布线连接基板的方向突出的突出部，并且布线连接基板安装到突出部。

公开(公告)号：US20100007815A1

公开(公告)日：2010-01-14

申请号：US12443015

申请日：2007-08-28

申请人： Seishi Kosegawa ,  Naru Usukura ,  Takehiro Murao

发明人： Seishi Kosegawa ,  Naru Usukura ,  Takehiro Murao

IPC分类号： G02F1/13357 ,  G02F1/1333 ,  G02F1/13

CPC分类号： G02F1/133526 ,  G02B3/0006 ,  G02B27/2214 ,  G02F1/133528 ,  G02F1/13452

摘要： There is provided a liquid crystal display panel with microlenses in which deformation, peeling, and the like of an optical film are not likely to occur and which has a good displaying quality.A liquid crystal display panel according to the present invention includes: a microlens array provided on a light-incident side of a liquid crystal display panel; a support provided on the light-incident side of the liquid crystal display panel so as to surround the microlens array; and an optical film attached to the liquid crystal display panel via the support. A gap is formed between the microlens array and the optical film; at least one vent hole connecting a space outside the support and the gap is formed in the support; and, when seen perpendicularly with respect to the plane of the liquid crystal display panel, the vent hole extends in a bending manner or the vent hole extends in an oblique direction with respect to an inner face of the support.

摘要翻译： 提供了一种具有微透镜的液晶显示面板，其中不可能发生光学膜的变形，剥离等，并具有良好的显示质量。 根据本发明的液晶显示面板包括：设置在液晶显示面板的光入射侧的微透镜阵列; 设置在所述液晶显示面板的所述光入射侧，以包围所述微透镜阵列的支撑体; 以及通过支撑体附着到液晶显示面板的光学膜。 在微透镜阵列和光学膜之间形成间隙; 在支撑体上形成连接支撑体外部的空间和间隙的至少一个通气孔; 并且当相对于液晶显示面板的平面垂直地观察时，通气孔以弯曲方式延伸，或者通气孔相对于支撑体的内表面沿倾斜方向延伸。

公开(公告)号：US09164624B2

公开(公告)日：2015-10-20

申请号：US13702194

申请日：2011-06-06

申请人： Seishi Kosegawa ,  Takehiro Murao ,  Toshiyuki Yoshimizu

发明人： Seishi Kosegawa ,  Takehiro Murao ,  Toshiyuki Yoshimizu

IPC分类号： G06F3/042

CPC分类号： G06F3/0421 ,  G06F3/0428

摘要： A light-receiving device 10 includes a plurality of light-receiving units 10A, 10B, and 10C, in which, in the element substrate 11A constituting the light-receiving unit 10A, the rear surface of a second terminal forming area 16Ac, upon which a connection pad PAc is formed, is bonded to the front surface of a cover glass 14B covering a plurality of light-receiving elements 12 constituting the light-receiving unit 10B, and in the element substrate 11C constituting the light-receiving unit 10C, the rear surface of a first terminal forming area 16Cb, upon which a connection pad PCb is formed, is bonded with the front surface of the cover glass 14B of the light-receiving unit 10B. As a result, an increase in manufacturing cost and a decrease in yield are mitigated so that it is possible to provide a light-receiving device upon which light-receiving elements are disposed continuously over a long distance at a high density, as well as an optical touch panel device provided with the same.

摘要翻译： 光接收装置10包括多个受光单元10A，10B和10C，其中在构成光接收单元10A的元件基板11A中，第二端子形成区域16Ac的后表面 连接焊盘PAc形成在覆盖构成光接收单元10B的多个受光元件12的覆盖玻璃14B的前表面上，并且在构成光接收单元10C的元件基板11C中， 形成有连接焊盘PCb的第一端子形成区域16Cb的后表面与光接收单元10B的盖玻璃14B的前表面接合。 结果，减小了制造成本的增加和产量的降低，从而可以提供一种光接收装置，光接收元件以高密度长时间连续地设置在该光接收装置上，以及 光学触摸面板装置具备相同的功能。