专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20110242141A1 OPTICAL SHEET LAMINATE BODY, ILLUMINATION UNIT, AND DISPLAY UNIT 审中-公开
标题翻译：光学板层压体，照明单元和显示单元
公开(公告)号：US20110242141A1
公开(公告)日：2011-10-06
申请号：US13052610
申请日：2011-03-21
申请人： Shigehiro Yamakita , Ken Hosoya , Noriyuki Hirai , Taku Ishimori , Hiroshi Hayashi , Yoshiyuki Maekawa , Hiroshi Mizuno , Daisuke Ito
发明人： Shigehiro Yamakita , Ken Hosoya , Noriyuki Hirai , Taku Ishimori , Hiroshi Hayashi , Yoshiyuki Maekawa , Hiroshi Mizuno , Daisuke Ito
IPC分类号： G09G5/10 , G02B1/10 , G02B5/30 , F21V9/14 , B32B37/02 , B32B38/00
CPC分类号： G02B3/005 , B29C59/04 , G02B3/0062 , G02B3/0068 , G02B5/045 , G02B6/0053 , G02F2001/133607 , G02F2201/54 , Y10T156/10
摘要： An optical sheet laminate body includes: a first optical sheet having a top surface and a bottom surface, of which at least the top surface has asperities including projections and depressions; and a second optical sheet having a top surface and a bottom surface. Summits of the projections on the top surface of the first optical sheet are directly bonded, in a whole region facing the bottom surface of the second optical sheet, to the bottom surface of the second optical sheet without any intermediate material in between.
摘要翻译：光学片层叠体包括：第一光学片，其具有顶表面和底表面，至少顶表面具有包括凸起和凹陷的凹凸; 以及具有顶表面和底表面的第二光学片。在第一光学片的顶表面上的突起的峰顶在与第二光学片的底表面相对的整个区域中直接接合到第二光学片的底表面，其间没有任何中间材料。

2. 发明授权

US07864267B2 Optical sheet and display unit 有权
标题翻译：光学片和显示单元
公开(公告)号：US07864267B2
公开(公告)日：2011-01-04
申请号：US12061433
申请日：2008-04-02
申请人： Noriyuki Hirai , Akihiro Horii , Hiroshi Mizuno , Kei Obata , Mitsunari Hoshi
发明人： Noriyuki Hirai , Akihiro Horii , Hiroshi Mizuno , Kei Obata , Mitsunari Hoshi
IPC分类号： G02F1/1335 , G02F1/13357 , F21V5/04
CPC分类号： G02B5/04 , G02B5/0215 , G02B5/0231 , G02B5/0257 , G02B5/0278 , G02B5/045 , G02B6/0053 , G02F1/133606 , G02F2001/133607
摘要： An optical sheet capable of eliminating rapid lowering of the luminance view angle while minimizing the lowering amount of the front luminance, or while avoiding the lowering of the front luminance is provided. The optical sheet includes a first light transmissive film and a second light transmissive film. The first light transmissive film and the second light transmissive film are layered on each other, the first light transmissive film has a plurality of first convexes that extend in a given direction and are arranged in parallel in a direction crossing the given direction in-plane on the second light transmissive film side, and the second light transmissive film has a plurality of second convexes that are arranged in parallel in one direction and are arranged in parallel in a direction crossing the one direction in-plane on the first light transmissive film side, and has shape anisotropy and refractive index anisotropy in-plane.
摘要翻译：提供能够消除亮度视角的快速降低同时最小化正面亮度的降低量或同时避免正面亮度降低的光学片。光学片包括第一透光膜和第二透光膜。第一透光膜和第二透光膜彼此层叠，第一透光膜具有沿给定方向延伸的多个第一凸部，并且沿与所述给定方向平行的方向平行地布置在所述第二透光膜侧，所述第二透光膜具有多个第二凸部，所述第二凸部在一个方向上平行布置，并且在与所述第一透光膜侧的面内的一个方向同向的方向上平行配置，并具有平面内的各向异性和折射率各向异性。

3. 发明申请

US20080239200A1 OPTICAL SHEET AND DISPLAY UNIT 有权
标题翻译：光学片和显示单元
公开(公告)号：US20080239200A1
公开(公告)日：2008-10-02
申请号：US12061433
申请日：2008-04-02
申请人： Noriyuki Hirai , Akihiro Horii , Hiroshi Mizuno , Kei Obata , Mitsunari Hoshi
发明人： Noriyuki Hirai , Akihiro Horii , Hiroshi Mizuno , Kei Obata , Mitsunari Hoshi
IPC分类号： G02F1/13357 , G02B5/04
CPC分类号： G02B5/04 , G02B5/0215 , G02B5/0231 , G02B5/0257 , G02B5/0278 , G02B5/045 , G02B6/0053 , G02F1/133606 , G02F2001/133607
摘要： An optical sheet capable of eliminating rapid lowering of the luminance view angle while minimizing the lowering amount of the front luminance, or while avoiding the lowering of the front luminance is provided. The optical sheet includes a first light transmissive film and a second light transmissive film. The first light transmissive film and the second light transmissive film are layered on each other, the first light transmissive film has a plurality of first convexes that extend in a given direction and are arranged in parallel in a direction crossing the given direction in-plane on the second light transmissive film side, and the second light transmissive film has a plurality of second convexes that are arranged in parallel in one direction and are arranged in parallel in a direction crossing the one direction in-plane on the first light transmissive film side, and has shape anisotropy and refractive index anisotropy in-plane.
摘要翻译：提供能够消除亮度视角的快速降低同时最小化正面亮度的降低量或同时避免正面亮度降低的光学片。光学片包括第一透光膜和第二透光膜。第一透光膜和第二透光膜彼此层叠，第一透光膜具有沿给定方向延伸的多个第一凸部，并且沿与所述给定方向平行的方向平行地布置在所述第二透光膜侧，所述第二透光膜具有多个第二凸部，所述第二凸部在一个方向上平行布置，并且在与所述第一透光膜侧的面内的一个方向同向的方向上平行配置，并具有平面内的各向异性和折射率各向异性。

4. 发明授权

US08013950B2 Optical sheet combination structure, surface emitting device, and liquid crystal device 有权
标题翻译：光学片组合结构，表面发射器件和液晶器件
公开(公告)号：US08013950B2
公开(公告)日：2011-09-06
申请号：US12048098
申请日：2008-03-13
申请人： Hiroshi Mizuno , Akihiro Horii , Noriyuki Hirai , Kei Obata , Mitsunari Hoshi , Kiyohiro Kimura , Jun Sasaki
发明人： Hiroshi Mizuno , Akihiro Horii , Noriyuki Hirai , Kei Obata , Mitsunari Hoshi , Kiyohiro Kimura , Jun Sasaki
IPC分类号： G02F1/1335
CPC分类号： G02B5/045 , G02F2001/133507
摘要： An optical sheet combination structure disposed between a polarizer and a surface emitting unit, includes a first optical sheet having a number of columnar cubic structures of curing resin arrayed on a transparent base, a valley portion between adjacent cubic structures contacting a surface of the transparent base, and a second optical sheet disposed nearer to the side of the polarizer than the first optical sheet, having a number of columnar cubit structures arrayed on a surface, and a refractive index of the cubic structures along an extension direction thereof being different from a refractive index of the cubic structures along an array direction thereof.
摘要翻译：设置在偏振器和表面发射单元之间的光学片组合结构包括：第一光学片，其具有多个立方体结构的固体树脂，其排列在透明基底上;相邻立方结构之间的与透明基底表面接触的谷部分以及布置在比第一光学片更靠近偏振片侧的第二光学片，其具有排列在表面上的多个柱状矩形结构，并且立方结构沿其延伸方向的折射率不同于折射率沿其排列方向的立方结构的折射率。

5. 发明申请

US20100309411A1 DIFFUSION SHEET AND METHOD OF MANUFACTURING THE SAME, BACKLIGHT, AND LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：扩散片及其制造方法，背光和液晶显示装置
公开(公告)号：US20100309411A1
公开(公告)日：2010-12-09
申请号：US12785641
申请日：2010-05-24
申请人： Akihiro Shibata , Jun Sasaki , Hirofumi Tsuiki , Akihiro Horii , Noriyuki Hirai , Hiroshi Mizuno , Satoko Asaoka , Kanako Hashimoto , Yasuyuki Kudo , Saori Hayashi , Teiichi Miyauchi , Satoshi Sekino , Makoto Aoki
发明人： Akihiro Shibata , Jun Sasaki , Hirofumi Tsuiki , Akihiro Horii , Noriyuki Hirai , Hiroshi Mizuno , Satoko Asaoka , Kanako Hashimoto , Yasuyuki Kudo , Saori Hayashi , Teiichi Miyauchi , Satoshi Sekino , Makoto Aoki
IPC分类号： G02F1/13357 , G02B5/02 , G09F13/04 , G03F7/20
CPC分类号： G02B5/02 , B29D11/00798 , G02B3/0031 , G02B3/0043 , G02B3/0056 , G02B3/0062 , G02F1/133606 , G02F1/13362 , G02F2001/133607
摘要： A diffusion sheet includes: a substrate having a first principal surface and a second principal surface; and structures each in a convex shape formed randomly on the first principal surface or the second principal surface of the substrate. The structures have an identical or almost identical height. The structures have an aspect ratio h/r, where r denotes an average radius of the structures and h denotes an average height of the structures, of more than 0.85 and not more than 1.50. The structures have a filling factor of not less than 60% and not more than 80%.
摘要翻译：漫射片包括：具有第一主表面和第二主表面的衬底; 以及在基板的第一主表面或第二主表面上随机形成为凸形的结构。这些结构具有相同或几乎相同的高度。该结构具有纵横比h / r，其中r表示结构的平均半径，h表示结构的平均高度，大于0.85且不大于1.50。该结构的填充系数不小于60％且不大于80％。

6. 发明申请

US20100039584A1 OPTICAL ELEMENT LAMINATE, BACKLIGHT, AND LIQUID CRYSTAL DISPLAY APPARATUS 失效
标题翻译：光学元件层压板，背光和液晶显示装置
公开(公告)号：US20100039584A1
公开(公告)日：2010-02-18
申请号：US12538541
申请日：2009-08-10
申请人： Jun Sasaki , Satoshi Sekino , Akihiro Horii , Noriyuki Hirai , Katsuhiro Doi , Makoto Aoki
发明人： Jun Sasaki , Satoshi Sekino , Akihiro Horii , Noriyuki Hirai , Katsuhiro Doi , Makoto Aoki
IPC分类号： G02F1/13357 , G02B1/10 , G09F13/04
CPC分类号： G02B5/02 , G02B6/0088 , G02F1/133608
摘要： An optical element laminate is provided and includes a first optical element and a second optical element superimposed with the first optical element. The first optical element and the second optical element are each a rectangular film or sheet. The first optical element has at least two side walls at two opposing sides among four sides of the first optical element and the second optical element has at least two side walls at two opposing sides among four sides of the second optical element.
摘要翻译：提供一种光学元件叠层体，包括第一光学元件和与第一光学元件重叠的第二光学元件。第一光学元件和第二光学元件各自为矩形膜或片。第一光学元件在第一光学元件的四个侧面中的两个相对侧具有至少两个侧壁，并且第二光学元件在第二光学元件的四个侧面中的两个相对侧具有至少两个侧壁。

7. 发明申请

US20090195728A1 DISPLAY UNIT 有权
标题翻译：显示单元
公开(公告)号：US20090195728A1
公开(公告)日：2009-08-06
申请号：US12299888
申请日：2008-03-17
申请人： Kei Obata , Akihiro Horii , Hiroshi Mizuno , Noriyuki Hirai , Mitsunari Hoshi
发明人： Kei Obata , Akihiro Horii , Hiroshi Mizuno , Noriyuki Hirai , Mitsunari Hoshi
IPC分类号： G02F1/1335 , G02F1/13363
CPC分类号： G02B5/3083 , G02B5/045 , G02B5/3025 , G02F1/133606 , G02F1/13362 , G02F1/13363 , G02F2001/133507 , G02F2001/133607 , G02F2001/133638
摘要： A display unit in which the view angle in the horizontal direction of emitting light is wider than the view angle in the vertical direction thereof, in which the emitting light has a polarization component in the vertical direction viewable with the use of a polarized sunglass, and which is able to improve display luminance is provided. A luminance enhancement film has a plurality of convex sections which extend toward in the horizontal direction and are arranged in the direction crossing the extending direction, and in which the refractive index in the extending direction is larger than the refractive index in the arrangement direction. A wave plate changes the polarization direction of light entering the wave plate so that an angle made by a polarization direction of the polarization component in the arrangement direction of the convex section after passing through the wave plate among light passing through the luminance enhancement film and the direction of a polarizing axis a of a first polarizer becomes small. A second polarizer has a polarizing axis b that transmits the polarization component in the vertical direction.
摘要翻译：一种显示单元，其中发光的水平方向上的视角比其垂直方向上的视角宽，其中发射光具有使用极化太阳眼镜可以看到的垂直方向的偏振分量，以及能够提高显示亮度。亮度增强膜具有沿水平方向延伸并且沿与延伸方向交叉的方向布置的多个凸部，其中延伸方向上的折射率大于排列方向上的折射率。波片改变进入波片的光的偏振方向，使得通过透过亮度增强膜的光中的穿过波片之后的凸部的布置方向上的偏振分量的偏振方向所产生的角度和第一偏振片的偏振轴a的方向变小。第二偏振器具有在垂直方向上透射偏振分量的偏振轴b。

8. 发明申请

US20080223510A1 OPTICAL SHEET MANUFACTURE METHOD AND OPTICAL SHEET 有权
标题翻译：光学制造方法和光学片
公开(公告)号：US20080223510A1
公开(公告)日：2008-09-18
申请号：US12047233
申请日：2008-03-12
申请人： Hiroshi Mizuno , Akihiro Horii , Noriyuki Hirai , Masashi Ogawa , Yuu Miura , Kei Obata , Makoto Aoki
发明人： Hiroshi Mizuno , Akihiro Horii , Noriyuki Hirai , Masashi Ogawa , Yuu Miura , Kei Obata , Makoto Aoki
IPC分类号： B29C59/04 , B29D11/00
CPC分类号： B29C59/04 , B29D11/00663 , B32B37/1027 , B32B38/06 , B32B2307/40
摘要： A manufacture method of an optical sheet made of a transparent thermoplastic resin sheet on whose surface a regular geometric design working is performed, the optical sheet manufacture method comprising steps of performing a geometric design working on the resin sheet at a temperature not lower than a glass transition temperature of the resin sheet, by using a metal endless working belt formed with a geometric design on a surface thereof, rapidly cooling the resin sheet on which the geometric design working is performed to a temperature lower than the glass transition temperature, and detaching the rapidly cooled resin sheet from the metal endless working belt.
摘要翻译：一种由透明热塑性树脂片制成的光学片的制造方法，其表面进行规则的几何设计，光学片制造方法包括以下步骤：在不低于玻璃的温度下对树脂片进行几何设计通过使用在其表面上形成有几何设计的金属环形工作带，将其上进行几何设计的树脂板快速冷却至低于玻璃化转变温度的温度，并且分离所述树脂片的转变温度从金属环形工作带快速冷却树脂板。

9. 发明申请

US20050260458A1 Magnetic tape medium 有权
标题翻译：磁带介质
公开(公告)号：US20050260458A1
公开(公告)日：2005-11-24
申请号：US11132791
申请日：2005-05-19
申请人： Noriyuki Hirai
发明人： Noriyuki Hirai
IPC分类号： G11B5/78 , G11B5/584 , G11B5/73 , G11B5/735 , G11B5/738
CPC分类号： G11B5/584
摘要： A magnetic recording medium is provided that can ensure stable recording and reproducing characteristics with little off-track even when a track density in the direction of width of the tape is very high and 50 lines/mm or more, an off-track margin is 5 μm or smaller, and a variation that is permitted at maximum as a dimensional variation in the direction of width of the tape itself due to environmental factors such as the change of temperature and humidity, the change of tension, a creep, etc. is small as low as 0.10% or less. Assuming that Young's modulus in the direction of width of a non-magnetic substrate is λ and Young's modulus in the direction of width of the back layer is Y, X is 850 kg/mm2 or more, or when X is less than 850 kg/mm2, X×Y is 6×105 or more, and assuming that Young's modulus in the direction of width of a layer including a magnetic layer is Z, Y/Z is not larger than 6.0.
摘要翻译：提供一种磁记录介质，即使当磁带宽度方向上的磁道密度非常高和50行/ mm以上时，也可以保证具有很小偏离磁道的稳定的记录和再现特性，偏离磁道边距为5 由于环境因素如温度和湿度的变化，张力的变化，蠕变等，最大限度地允许作为带本身的宽度方向的尺寸变化的变化是小的低至0.10％以下。假设非磁性基板的宽度方向的杨氏模量为λ，后层的宽度方向的杨氏模量为Y，X为850kg / mm 2以上，或当X小于850kg / mm 2时，XxY为6×10 5以上，假定包含磁性层的层的宽度方向的杨氏模量为 Z，Y / Z不大于6.0。

10. 发明授权

US08334950B2 Illumination apparatus and liquid crystal display apparatus 失效
标题翻译：照明装置和液晶显示装置
公开(公告)号：US08334950B2
公开(公告)日：2012-12-18
申请号：US12201608
申请日：2008-08-29
申请人： Mitsunari Hoshi , Kei Obata , Akihiro Horii , Noriyuki Hirai , Hiroshi Mizuno , Jun Shimizu
发明人： Mitsunari Hoshi , Kei Obata , Akihiro Horii , Noriyuki Hirai , Hiroshi Mizuno , Jun Shimizu
IPC分类号： G02F1/1335
CPC分类号： G02B6/0056 , G02B6/0053 , G02F1/133606 , G02F2001/133607
摘要： An illumination apparatus is disclosed. The illumination apparatus includes a polarization plate, a light source, and a light transmission film. The light transmission film is disposed between the polarization plate and the light source and includes a plurality of prisms formed on a surface thereof, the plurality of prisms each having a ridge line in a first direction and being continuously arranged in a second direction perpendicular to the first direction. In the illumination apparatus, the light transmission film is disposed such that a ridge line direction of the plurality of prisms is one of a perpendicular direction and an approximately perpendicular direction to a transmission axis of the polarization plate.
摘要翻译：公开了一种照明装置。照明装置包括偏光板，光源和透光膜。透光膜设置在偏振板和光源之间，并且包括在其表面上形成的多个棱镜，所述多个棱镜各自在第一方向上具有棱线，并且沿垂直于第二方向的第二方向连续地布置第一个方向在照明装置中，透光膜被配置为使得多个棱镜的棱线方向是与偏振板的透射轴垂直方向和大致垂直的方向之一。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式