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

US20090079896A1 OPTICAL ELEMENT COVERING MEMBER, BACKLIGHT, LIQUID CRYSTAL DISPLAY DEVICE, AND PRODUCING METHOD OF OPTICAL ELEMENT COVERING MEMBER 审中-公开
标题翻译：光学元件覆盖构件，背光，液晶显示装置，以及光学元件覆盖构件的制造方法
公开(公告)号：US20090079896A1
公开(公告)日：2009-03-26
申请号：US12189539
申请日：2008-08-11
申请人： Hiroshi Hayashi , Yoshiyuki Maekawa , Masami Miyake , Jiro Nozaki , Katsuyoshi Ushizawa , Masayasu Kakinuma
发明人： Hiroshi Hayashi , Yoshiyuki Maekawa , Masami Miyake , Jiro Nozaki , Katsuyoshi Ushizawa , Masayasu Kakinuma
IPC分类号： G02F1/1333 , B29C65/00 , G02B23/16 , B60Q3/04
CPC分类号： G02F1/1303 , B29C63/423 , G02B7/00 , G02F1/133606 , G02F2201/54
摘要： An optical element covering member, and a backlight and a liquid crystal display device which use the optical element covering member are disclosed. The optical element covering member includes an optical element stacked member including one or more optical elements and a support medium for supporting the one or more optical elements, and a covering member for covering the optical element stacked member. The optical element stacked member covered with the covering member has at least one hole portion formed in an outer edge portion thereof.
摘要翻译：公开了一种光学元件覆盖部件，以及使用该光学元件覆盖部件的背光源和液晶显示装置。光学元件覆盖部件包括一个包括一个或多个光学元件的光学元件堆叠元件和用于支撑一个或多个光学元件的支撑介质和用于覆盖光学元件堆叠元件的覆盖元件。被覆盖部件覆盖的光学元件堆叠部件具有在其外缘部形成的至少一个孔部。

2. 发明申请

US20110026240A1 OPTICAL ELEMENT LAMINATE AND MANUFACTURING METHOD THEREOF, BACKLIGHT, AND LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：光学元件层压板及其制造方法，背光和液晶显示装置
公开(公告)号：US20110026240A1
公开(公告)日：2011-02-03
申请号：US12743466
申请日：2009-09-18
申请人： Hiroshi Hayashi , Eiji Ohta , Ken Hosoya , Yasuyuki Kudo , Shigehiro Yamakita , Masayasu Kakinuma , Taku Ishimori , Shogo Shinkai , Yoshiyuki Maekawa , Masami Miyake , Yohei Kanno , Fumiko Sasaki , Akihiro Horii
发明人： Hiroshi Hayashi , Eiji Ohta , Ken Hosoya , Yasuyuki Kudo , Shigehiro Yamakita , Masayasu Kakinuma , Taku Ishimori , Shogo Shinkai , Yoshiyuki Maekawa , Masami Miyake , Yohei Kanno , Fumiko Sasaki , Akihiro Horii
IPC分类号： G09F13/04 , B32B3/02 , B32B7/04 , G02B1/04 , B32B37/00
CPC分类号： G02B6/0065 , B29D11/0073 , G02B6/0081 , G02B6/0088 , G02B6/0093 , G02F1/133606 , G02F1/133615 , G02F1/13362 , G02F2001/133317 , G02F2001/133322 , G02F2001/133607 , G02F2201/083 , G02F2201/086 , G02F2201/54 , G02F2202/023 , G02F2202/025 , G02F2202/28 , G02F2203/68 , Y10T428/1036 , Y10T428/23 , Y10T428/24777
摘要： An optical element laminate is provided which, while an increase in thickness of a liquid crystal display device is suppressed, improves insufficient rigidity of an optical element and, in addition, which does not degrade display characteristics of the liquid crystal display device. The optical element laminate includes a plate-shaped support member having a first primary surface and a second primary surface and an optical element which is laminated on at least one of the first primary surface and the second primary surface of the support member and, in addition, which has a film shape or a sheet shape. The periphery of the laminated optical element is at least bonded to facing two sides of the support member, the optical element and the support member are placed in close contact with each other, and a thickness t of the support member, a length L of the support member, and a tensile force F of the optical element satisfy the relational expression of 0≦F≦1.65×104×t/L in an environment at a temperature of 70° C.
摘要翻译：提供一种光学元件层叠体，其在抑制液晶显示装置的厚度增加的同时，提高光学元件的刚性不足，并且不会降低液晶显示装置的显示特性。光学元件层叠体包括具有第一主表面和第二主表面的板状支撑构件和层叠在支撑构件的第一主表面和第二主表面中的至少一个上的光学元件，另外，其具有膜形状或片状。层叠光学元件的周边至少与支撑构件的两侧面接合，光学元件和支撑构件彼此紧密接触，并且支撑构件的厚度t为支撑构件和光学元件的拉伸力F在温度为70℃的环境中满足关系式0＆lt; nlE; F＆nlE; 1.65×104×t / L。

3. 发明申请

US20090303413A1 OPTICAL SHEET PACKAGED BODY, OPTICAL SHEET UNIT, LIGHTING DEVICE, AND DISPLAY UNIT 审中-公开
标题翻译：光学板包装体，光学单元，照明设备和显示单元
公开(公告)号：US20090303413A1
公开(公告)日：2009-12-10
申请号：US12296847
申请日：2008-02-13
申请人： Eiji Ohta , Toru Abiko , Yasuyuki Kudo , Hirokazu Odagiri , Satoshi Sato , Andrew Chakchung Yu , Hiroshi Hayashi , Yoshiyuki Maekawa , Masayasu Kakinuma , Taro Omura , Taku Ishimori , Shigehiro Yamakita , Yoshihiro Fujimaki , Mitsunari Hoshi
发明人： Eiji Ohta , Toru Abiko , Yasuyuki Kudo , Hirokazu Odagiri , Satoshi Sato , Andrew Chakchung Yu , Hiroshi Hayashi , Yoshiyuki Maekawa , Masayasu Kakinuma , Taro Omura , Taku Ishimori , Shigehiro Yamakita , Yoshihiro Fujimaki , Mitsunari Hoshi
IPC分类号： G02F1/13357 , F21V15/00 , F21V11/00 , F21V21/00
CPC分类号： G02B5/045 , G02B5/02 , G02B6/0088 , G02F1/133606 , G02F2001/133314 , G02F2201/54
摘要： An optical sheet packaged body in which a wrinkle is not generated is provided. The optical sheet packaged body includes a laminated body in which a plurality of optical sheets such as a light source image segmentation sheet, a diffusion plate, a diffusion sheet, and a luminance enhancement film are layered, and a flexible film that wraps around the laminated body and has one or a plurality of openings to expose at least part of an outer edge of the diffusion plate. An exposed portion exposed from at least one of the openings of the diffusion plate is provided with a shape (supported portion) for positioning to a chassis (bottom chassis and middle chassis) supporting the optical sheet packaged body.
摘要翻译：提供了不产生皱纹的光学片材包装体。光学片材包装体包括层叠多个光源图像分割片，扩散板，漫射片和亮度增强膜等的光学片的层叠体，以及包覆层叠体的柔性膜并且具有一个或多个开口以暴露扩散板的外边缘的至少一部分。从扩散板的至少一个开口露出的暴露部分设置有用于定位到支撑光学片包装体的底架（底架和中底架）的形状（被支撑部分）。

4. 发明授权

US07016111B2 Screen, optical film, and method of manufacturing an optical film 失效
公开(公告)号：US07016111B2
公开(公告)日：2006-03-21
申请号：US10760744
申请日：2004-01-20
申请人： Hideya Chubachi , Masayasu Kakinuma , Hiroshi Hayashi , Kazuhito Shimoda , Tomoharu Mukasa , Shina Kuriki
发明人： Hideya Chubachi , Masayasu Kakinuma , Hiroshi Hayashi , Kazuhito Shimoda , Tomoharu Mukasa , Shina Kuriki
IPC分类号： G03B21/60
CPC分类号： G02B5/0215 , G02B5/0278 , G03B21/60 , G03B21/602 , G03B21/62
摘要： There is provided a screen, which, with a simple configuration, is capable of effectively utilizing light projected thereon and realizing an even luminance distribution on the screen. This screen has a diffusion layer whose diffusion characteristic expressed as a luminance distribution with respect to a scattering angle of incident light incident at an angle of 0° is varied such that the peak position of the luminance distribution is shifted towards a greater value of scattering angle in the direction of the central portion of the screen the greater the distance from the central portion of the screen is. The present invention also provides an optical film suitable for use in such a screen, and a manufacturing method therefor.

5. 发明申请

US20070035827A1 Reflective screen 失效
标题翻译：反光屏
公开(公告)号：US20070035827A1
公开(公告)日：2007-02-15
申请号：US11474608
申请日：2006-06-26
申请人： Kazuhito Shimoda , Shunichi Kajiya , Takashi Watanabe , Masayasu Kakinuma , Hiroyuki Kiso , Hideya Chubachi , Hiroshi Hayashi , Ken Hosoya , Akiko Murakami , Ko Ishikawa , Shinichi Kondo
发明人： Kazuhito Shimoda , Shunichi Kajiya , Takashi Watanabe , Masayasu Kakinuma , Hiroyuki Kiso , Hideya Chubachi , Hiroshi Hayashi , Ken Hosoya , Akiko Murakami , Ko Ishikawa , Shinichi Kondo
IPC分类号： G03B21/56
CPC分类号： G03B21/602
摘要： A reflective screen includes a light reflecting layer, and a light diffusing layer provided on the light reflecting layer. The light diffusing layer has the diffusion property that in one (A axis) of two perpendicular axial directions on a light diffusion plane, a luminance distribution curve versus incidence angle is asymmetric with respect to the zero-incidence-angle axis, and the side on which the incidence angle (half-luminance incidence angle) with half of a peak luminance on the A axis in the normal direction to the screen plane is small faces in a direction in which external light has the highest strength.
摘要翻译：反射屏幕包括光反射层和设置在光反射层上的光漫射层。光扩散层具有扩散特性，即在光扩散面上的两个垂直轴向的一个（A轴）上，亮度分布曲线与入射角相对于零入射角轴是不对称的，其中在外部光具有最高强度的方向上，与屏幕平面的法线方向上的A轴上的峰值亮度的一半的入射角（半亮度入射角）小。

6. 发明授权

US07095557B2 Projection screen and method for manufacturing the same 失效
标题翻译：投影屏幕及其制造方法
公开(公告)号：US07095557B2
公开(公告)日：2006-08-22
申请号：US11098971
申请日：2005-04-05
申请人： Junichi Ohsako , Masayasu Kakinuma , Hideya Chubachi , Hiroshi Hayashi
发明人： Junichi Ohsako , Masayasu Kakinuma , Hideya Chubachi , Hiroshi Hayashi
IPC分类号： G03B21/56 , G03B21/60
CPC分类号： G03B21/56
摘要： A projection screen includes a plurality of convex portions serving as a light diffusion control portion, on the surface of a substrate. An optical thin film overlies the substrate and has convex portions having the same shape as that of the convex portions of the substrate. When external light enters the optical thin film with light in three primary color wavelength bands, the optical thin film reflects only the light in the three color wavelength bands and absorbs at least visible light of the external light. When light in the three primary color wavelength bands perpendicularly enters the optical thin film, the rays of the light have incident angles at the convex portions of the optical thin film and diffuse-reflected at angles twice the incident angles. Thus, a predetermined percentage of the light is diffused to increase the viewing angle of the screen.
摘要翻译：投影屏幕在基板的表面上包括用作光漫射控制部分的多个凸部。光学薄膜覆盖在基板上，具有与基板的凸部相同形状的凸部。当外部光以三原色波长带的光进入光学薄膜时，光学薄膜仅反射三色波长带中的光并吸收外部光的至少可见光。当三原色波长带中的光垂直地进入光学薄膜时，光线在光学薄膜的凸部处具有入射角，并以入射角的两倍进行漫反射。因此，光的预定百分比被扩散以增加屏幕的视角。

7. 发明授权

US07649687B2 Reflective screen 失效
标题翻译：反光屏
公开(公告)号：US07649687B2
公开(公告)日：2010-01-19
申请号：US11474608
申请日：2006-06-26
申请人： Kazuhito Shimoda , Shunichi Kajiya , Takashi Watanabe , Masayasu Kakinuma , Hiroyuki Kiso , Hideya Chubachi , Hiroshi Hayashi , Ken Hosoya , Akiko Murakami , Ko Ishikawa , Shinichi Kondo
发明人： Kazuhito Shimoda , Shunichi Kajiya , Takashi Watanabe , Masayasu Kakinuma , Hiroyuki Kiso , Hideya Chubachi , Hiroshi Hayashi , Ken Hosoya , Akiko Murakami , Ko Ishikawa , Shinichi Kondo
IPC分类号： G03B21/56
CPC分类号： G03B21/602
摘要： A reflective screen includes a light reflecting layer, and a light diffusing layer provided on the light reflecting layer. The light diffusing layer has the diffusion property that in one (A axis) of two perpendicular axial directions on a light diffusion plane, a luminance distribution curve versus incidence angle is asymmetric with respect to the zero-incidence-angle axis, and the side on which the incidence angle (half-luminance incidence angle) with half of a peak luminance on the A axis in the normal direction to the screen plane is small faces in a direction in which external light has the highest strength.
摘要翻译：反射屏幕包括光反射层和设置在光反射层上的光漫射层。光扩散层具有扩散特性，即在光扩散面上的两个垂直轴向的一个（A轴）上，亮度分布曲线与入射角相对于零入射角轴是不对称的，其中在外部光具有最高强度的方向上，与屏幕平面的法线方向上的A轴上的峰值亮度的一半的入射角（半亮度入射角）小。

8. 发明授权

US07423809B2 Reflective screen 失效
标题翻译：反光屏
公开(公告)号：US07423809B2
公开(公告)日：2008-09-09
申请号：US11153961
申请日：2005-06-16
申请人： Yoshihiro Oshima , Masayasu Kakinuma , Hideya Chubachi , Hiroshi Hayashi , Kazuhito Shimoda , Shina Kirita
发明人： Yoshihiro Oshima , Masayasu Kakinuma , Hideya Chubachi , Hiroshi Hayashi , Kazuhito Shimoda , Shina Kirita
IPC分类号： G03B21/56 , G03B21/60
CPC分类号： G02B5/26 , G03B21/60
摘要： A reflective screen is provided. A reflective screen that displays an image by reflecting light from a light source includes a reflective sheet, a light-scattering sheet, and an adhesive layer bonding the reflective sheet to the light-scattering sheet. The adhesive layer contains a coloring material that absorbs light in a particular wavelength region.
摘要翻译：提供反光屏。通过反射来自光源的光来显示图像的反射屏幕包括反射片，光散射片和将反射片粘合到光散射片上的粘合层。粘合剂层含有吸收特定波长区域的光的着色材料。

9. 发明授权

US07190516B2 Screen, optical film, and method of manufacturing an optical film 失效
标题翻译：屏幕，光学膜和制造光学膜的方法
公开(公告)号：US07190516B2
公开(公告)日：2007-03-13
申请号：US11384614
申请日：2006-03-20
申请人： Hideya Chubachi , Masayasu Kakinuma , Hiroshi Hayashi , Kazuhito Shimoda , Tomoharu Mukasa , Shina Kuriki
发明人： Hideya Chubachi , Masayasu Kakinuma , Hiroshi Hayashi , Kazuhito Shimoda , Tomoharu Mukasa , Shina Kuriki
IPC分类号： G03B21/60
CPC分类号： G02B5/0215 , G02B5/0278 , G03B21/60 , G03B21/602 , G03B21/62
摘要： There is provided a screen, which, with a simple configuration, is capable of effectively utilizing light projected thereon and realizing an even luminance distribution on the screen. This screen has a diffusion layer whose diffusion characteristic expressed as a luminance distribution with respect to a scattering angle of incident light incident at an angle of 0° is varied such that the peak position of the luminance distribution is shifted towards a greater value of scattering angle in the direction of the central portion of the screen the greater the distance from the central portion of the screen is. The present invention also provides an optical film suitable for use in such a screen, and a manufacturing method therefor.
摘要翻译：提供了一种屏幕，其具有简单的配置，能够有效地利用投射在其上的光并且在屏幕上实现均匀的亮度分布。该屏幕具有扩散层，其扩散特性表示为相对于以0°的角度入射的入射光的散射角的亮度分布，使得亮度分布的峰值位置向着较大的散射角值移动在屏幕中心部分的方向上，距屏幕中心部分的距离越大。本发明还提供适用于这种屏幕的光学膜及其制造方法。

10. 发明申请

US20060158726A1 Screen, optical film, and method of manufacturing an optical film 失效
标题翻译：屏幕，光学膜和制造光学膜的方法
公开(公告)号：US20060158726A1
公开(公告)日：2006-07-20
申请号：US11384614
申请日：2006-03-20
申请人： Hideya Chubachi , Masayasu Kakinuma , Hiroshi Hayashi , Kazuhito Shimoda , Tomoharu Mukasa , Shina Kuriki
发明人： Hideya Chubachi , Masayasu Kakinuma , Hiroshi Hayashi , Kazuhito Shimoda , Tomoharu Mukasa , Shina Kuriki
IPC分类号： G03B21/60
CPC分类号： G02B5/0215 , G02B5/0278 , G03B21/60 , G03B21/602 , G03B21/62
摘要： There is provided a screen, which, with a simple configuration, is capable of effectively utilizing light projected thereon and realizing an even luminance distribution on the screen. This screen has a diffusion layer whose diffusion characteristic expressed as a luminance distribution with respect to a scattering angle of incident light incident at an angle of 0° is varied such that the peak position of the luminance distribution is shifted towards a greater value of scattering angle in the direction of the central portion of the screen the greater the distance from the central portion of the screen is. The present invention also provides an optical film suitable for use in such a screen, and a manufacturing method therefor.
摘要翻译：提供了一种屏幕，其具有简单的配置，能够有效地利用投射在其上的光并且在屏幕上实现均匀的亮度分布。该屏幕具有扩散层，其扩散特性表示为相对于以0°的角度入射的入射光的散射角的亮度分布，使得亮度分布的峰值位置向着较大的散射角值移动在屏幕中心部分的方向上，距屏幕中心部分的距离越大。本发明还提供适用于这种屏幕的光学膜及其制造方法。

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