公开(公告)号：US10094108B2

公开(公告)日：2018-10-09

申请号：US15084487

申请日：2016-03-30

申请人： Takehiro Murao

发明人： Takehiro Murao

IPC分类号： E04B1/98 ,  E04B9/06 ,  E04B9/00 ,  E04B9/18

摘要： The invention provides suspended or “dropped” ceiling systems based upon the use of standard inverted T-bar lattices. The ceiling panels are constructed from two pieces which, when assembled in place, capture the T-bar in a manner that prevents the panels from shaking loose. A suspended ceiling assembled with the panels of this invention will withstand the forces of an earthquake without experiencing panel drop-outs, and the ceiling will remain intact so long as the T-bars remain suspended from the structural ceiling above. The panels of the invention can, in preferred embodiments, carry lighting fixtures, and the required wiring can be installed and concealed below the T-bars rather than within the plenum space.

公开(公告)号：US20130010496A1

公开(公告)日：2013-01-10

申请号：US13637114

申请日：2011-01-24

申请人： Katsuhiko Higashi ,  Kohji Yabuta ,  Mikihiro Noma ,  Takehiro Murao

发明人： Katsuhiko Higashi ,  Kohji Yabuta ,  Mikihiro Noma ,  Takehiro Murao

IPC分类号： F21V8/00

CPC分类号： G02B6/0031 ,  G02B6/0068 ,  G02B6/0073 ,  G02F1/133615

摘要： In an edge-light type LED backlight in which visible light LED light sources and non-visible light LED light sources are mounted on a FPC in a side-view type manner and light enters a light guide plate through a side surface, in order that visible light and non-visible light are efficiently guided into the light guide plate and the efficiency of light emission is enhanced, reflective members and that reflect and guide both the visible light and the non-visible light to an entrance portion are provided on a first surface side corresponding to the mounting surface side of the FPC and a second surface side corresponding to the back surface side of the FPC.

摘要翻译： 在可见光LED光源和不可见光LED光源以侧视方式安装在FPC上的边缘光型LED背光中，并且光通过侧面进入导光板，以便 可见光和不可见光被有效地引导到导光板中，并且提高发光效率，反射构件并将可见光和不可见光反射并引导到入口部分设置在第一 对应于FPC的安装表面侧的表面侧和与FPC的背面侧对应的第二表面侧。

公开(公告)号：US20100283942A1

公开(公告)日：2010-11-11

申请号：US12810946

申请日：2008-12-19

申请人： Takehiro Murao ,  Naru Usukura

发明人： Takehiro Murao ,  Naru Usukura

IPC分类号： G02F1/13357 ,  F21V7/22

CPC分类号： G02B6/0051 ,  G02B5/02 ,  G02B6/0038 ,  G02B6/0046 ,  G02B6/0053 ,  G02B6/0055

摘要： An illuminator 10 according to the present invention includes a plurality of light sources 14 for emitting light, a light guide plate 12 for propagating the emitted light, and an anisotropic diffusion plate 11 disposed in at least a portion of the light guide plate 12 closer to the light sources 14, the anisotropic diffusion plate 11 diffusing light propagating through the light guide plate 12. Regarding in-plane directions of the light guide plate 12, the anisotropic diffusion plate 11 diffuses light more along a direction which is parallel to an arraying direction of the plurality of light sources 14 than along a direction perpendicular thereto. As a result, while suppressing spread of a half-luminance angle of light, appearance of an image can be improved, and also lowering of luminance caused by diffusion can be suppressed.

摘要翻译： 根据本发明的照明器10包括用于发光的多个光源14，用于传播发射光的导光板12和设置在更靠近导光板12的至少一部分的各向异性扩散板11 光源14，各向异性扩散板11扩散通过导光板12传播的光。关于导光板12的面内方向，各向异性扩散板11沿着与排列方向平行的方向 的多个光源14。 结果，在抑制半亮度的光的扩散的同时，可以提高图像的外观，并且还可以抑制由扩散引起的亮度的降低。

公开(公告)号：US20180163398A1

公开(公告)日：2018-06-14

申请号：US15084487

申请日：2016-03-30

申请人： Takehiro Murao

发明人： Takehiro Murao

IPC分类号： E04B1/98 ,  E04B9/06 ,  E04B9/00

CPC分类号： E04B9/006 ,  E04B9/067 ,  E04B2009/186

摘要： The invention provides suspended or “dropped” ceiling systems based upon the use of standard inverted T-bar lattices. The ceiling panels are constructed from two pieces which, when assembled in place, capture the T-bar in a manner that prevents the panels from shaking loose. A suspended ceiling assembled with the panels of this invention will withstand the forces of an earthquake without experiencing panel drop-outs, and the ceiling will remain intact so long as the T-bars remain suspended from the structural ceiling above. The panels of the invention can, in preferred embodiments, carry lighting fixtures, and the required wiring can be installed and concealed below the T-bars rather than within the plenum space.

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：US08111356B2

公开(公告)日：2012-02-07

申请号：US12440791

申请日：2007-07-23

申请人： Naru Usukura ,  Satoshi Shibata ,  Takuma Tomotoshi ,  Takehiro Murao ,  Eiichi Urakubo ,  Toshiyuki Yoshimizu

发明人： Naru Usukura ,  Satoshi Shibata ,  Takuma Tomotoshi ,  Takehiro Murao ,  Eiichi Urakubo ,  Toshiyuki Yoshimizu

IPC分类号： G02F1/1335

CPC分类号： G02F1/133526 ,  G02F2001/133567 ,  G02F2201/50 ,  G02F2201/54

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：US20100271567A1

公开(公告)日：2010-10-28

申请号：US12810673

申请日：2008-12-19

申请人： Naru Usukura ,  Takehiro Murao

发明人： Naru Usukura ,  Takehiro Murao

IPC分类号： G02F1/1335 ,  F21V7/22

CPC分类号： G02B6/0053 ,  G02B5/0226 ,  G02B5/0257 ,  G02B5/045 ,  G02B6/0051 ,  G02F1/133615

摘要： An illuminator 10 according to the present invention includes a light source 14 for emitting light, a light guide plate 12 for propagating the emitted light, and a prism sheet 18 having a plurality of prisms 26 for refracting the light propagated through the light guide plate 12. The prism sheet includes anisotropic particles 31 having diffusion anisotropy. Regarding in-plane directions of the prism sheet 18, an arraying direction 18a of the plurality of prisms 26 and a major axis direction 31a of the anisotropic particles are shifted by an angle which is greater than 0 degrees and smaller than 5 degrees. This makes it possible to efficiently suppress occurrence of moire while suppressing spread of a half-luminance angle of light.

摘要翻译： 根据本发明的照明器10包括用于发射光的光源14，用于传播发射光的导光板12和具有多个棱镜26的棱镜片18，用于折射通过导光板12传播的光 棱镜片包括具有扩散各向异性的各向异性粒子31。 关于棱镜片18的面内方向，多个棱镜26的排列方向18a和各向异性粒子的长轴方向31a偏移大于0度且小于5度的角度。 由此，能够有效地抑制莫尔条纹的发生，同时抑制半亮度的光的扩散。

公开(公告)号：US09753292B2

公开(公告)日：2017-09-05

申请号：US14236424

申请日：2012-07-27

申请人： Takehiro Murao ,  Takuto Yoshino ,  Hiroshi Fukushima ,  Tomoo Takatani

发明人： Takehiro Murao ,  Takuto Yoshino ,  Hiroshi Fukushima ,  Tomoo Takatani

IPC分类号： G02F1/1335 ,  G02B27/22 ,  H04N13/04 ,  G03B35/24 ,  G02F1/1347 ,  G02F1/1343

CPC分类号： G02B27/2214 ,  G02B27/22 ,  G02B27/225 ,  G02F1/1347 ,  G02F2001/134318 ,  G03B35/24 ,  H04N13/31 ,  H04N13/359

摘要： Provide is a stereoscopic display device that is capable of, while preventing the crosstalk ratio from deteriorating, increasing the brightness during 3D display, switching 2D display and 3D display without decreases in the resolution, and achieving a switching response speed at the same level as that in the parallax barrier method. A switching liquid crystal panel (14) includes: a pair of substrates (28, 30); a liquid crystal layer (32) sealed between the substrates in pair (28, 30); a common electrode (38) formed over an entirety of an area where a parallax barrier (48) is realized on the substrate (30); and a plurality of drive electrodes (34) formed on the substrate (28), the drive electrodes (34), in collaboration with the common electrode (38), forming light-shielding parts (44) when a voltage is applied thereto, wherein the transmission parts (46) has an opening width that is equal to or greater than an opening width of the pixels (26) in a direction in which the transmission parts (46) and the light-shielding parts (44) are arrayed alternately.

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。

公开(公告)号：US20140184962A1

公开(公告)日：2014-07-03

申请号：US14237597

申请日：2012-07-31

申请人： Takehiro Murao ,  Takuto Yoshino ,  Hiroshi Fukushima ,  Tomoo Takatani

发明人： Takehiro Murao ,  Takuto Yoshino ,  Hiroshi Fukushima ,  Tomoo Takatani

IPC分类号： G02B27/22

CPC分类号： G02B27/2214 ,  G02F1/1347 ,  H04N13/315 ,  H04N13/398

摘要： The purpose of the present invention is to provide a vertically and horizontally positionable stereoscopic display device that can obtain an excellent stereoscopic display by reducing light leakage through areas (inter-line areas) between drive electrodes (36, 42) and auxiliary electrodes (38, 44) and improving light shielding properties of light shielding parts. A switching liquid crystal panel (14) provided in the stereoscopic display device of the present invention realizes a parallax barrier (48) in which transmission parts (52) and light shielding parts (50) are arrayed alternately. The switching liquid crystal panel (14) includes a pair of substrates (30, 32) on which drive electrodes (36, 42) and auxiliary electrodes (38, 44) are arranged alternately. When the switching liquid crystal panel (14) is viewed from the front, the drive electrodes (36) and the auxiliary electrodes (38) formed on the substrate (30) are orthogonal to the drive electrodes (42) and the auxiliary electrodes (44) formed on the substrate (32). A liquid crystal layer (34) has a retardation that is set at a first minimum, and a dielectric anisotropy of 4 or greater.

摘要翻译： 本发明的目的是提供一种垂直和水平定位的立体显示装置，通过减少驱动电极（36,42）和辅助电极（38,42）之间的区域（行间区域）的光泄漏，可以获得优异的立体显示， 44），并提高遮光部件的遮光性。 设置在本发明的立体显示装置中的开关液晶面板（14）实现了交替排列透光部（52）和遮光部（50）的视差屏障（48）。 开关液晶面板（14）包括交替地配置有驱动电极（36,42）和辅助电极（38,44）的一对基板（30,32）。 当从前方观察切换液晶面板（14）时，形成在基板（30）上的驱动电极（36）和辅助电极（38）与驱动电极（42）和辅助电极（44）正交 ）形成在基板（32）上。 液晶层（34）具有设定在第一最小值，介电各向异性为4以上的延迟。