专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明申请

US20010005282A1 See-through light transmitting type screen 失效
标题翻译：透明型透光型屏幕
公开(公告)号：US20010005282A1
公开(公告)日：2001-06-28
申请号：US09740809
申请日：2000-12-21
申请人： KIMOTO CO., LTD.
发明人： Hideki Etori , Yasunori Sugiyama
IPC分类号： G03B021/60
CPC分类号： G03B21/62
摘要： A light transmitting type screen that enables the viewer to see through to its back side when the screen is stuck on a transparent object such as a show window or a transparent window glass or it is used as a transparent object and that is capable of forming clear images projected from a projector thereon is provided. The screen comprises a light scattering layer having a front-scattering property, which comprises spherical microparticles having a mean particle diameter in a certain range dispersed in a binder having a refraction index in a certain range. The light scattering layer is sandwiched between transparent objects such as high-molecular resin sheets or show window glass via an adhesive layer or the like.
摘要翻译：一种透光型屏幕，当屏幕粘贴在诸如展示窗或透明窗玻璃的透明物体上时，使得观看者能够透视其背面，或者将其用作透明物体，并且能够形成透明的提供从投影仪投影的图像。该屏幕包括具有前散射特性的光散射层，其包含在一定范围内的平均粒径分散在折射率在一定范围内的粘合剂中的球形微粒。光散射层夹在诸如高分子树脂片的透明物体之间，或通过粘合剂层等显示窗玻璃。

12. 发明申请

US20220340327A1 PACKAGING BOX 有权
公开(公告)号：US20220340327A1
公开(公告)日：2022-10-27
申请号：US17403439
申请日：2021-08-16
申请人： KIMOTO CO., LTD.
发明人： Tomoyuki TAKEGASA
IPC分类号： B65D5/54 , B65D85/671
摘要： A packaging box capable of improving unpacking performance in a packing body housing a rolled product is provided. The packaging box comprises a lower case for forming a space for housing a rolled product, which is a long material rolled around an axis in a longitudinal X direction, and an upper cover for sealing the space in the lower case. The upper cover comprises a rectangular top board portion for sealing the space in the lower case and a plurality of sideboard portions extending downward in the vertical Z direction from respective sides of the top board portion, and the plurality of sideboard portions cover approximately all of outer surfaces of the lower box body. At least one of the sideboard portions has a pair of perforations extending upward from a lower end thereof toward the top board portion. By cutting the perforations, a sideboard piece surrounded by the perforations and a lower side of the sideboard portion can be detached.

13. 发明申请

US20220299682A1 LIGHT DIFFUSION FILM 有权
公开(公告)号：US20220299682A1
公开(公告)日：2022-09-22
申请号：US17636179
申请日：2020-09-23
申请人： KIMOTO CO., LTD.
发明人： Sho SUZUKI , Tatsuya KATO , Kazutoshi TACHIBANA
IPC分类号： G02B5/02
摘要： There is provided a light diffusion film in which a decrease in the half-value angle can be suppressed even after processing with a high elongation rate. A light diffusion film including a base material film and a light diffusing layer, the light diffusing layer containing light diffusing particles and a resin binder, wherein a ratio (T/t) of an average film thickness T of the light diffusing layer, to an average particle diameter t of the light diffusing particles, is 3.0 or more.

14. 发明申请

US20220171104A1 LOW REFLECTIVE FILM AND OPTICAL SENSING KIT USING THE SAME, AND LOW REFLECTIVE MOLDED PRODUCT 有权
公开(公告)号：US20220171104A1
公开(公告)日：2022-06-02
申请号：US17598935
申请日：2020-03-06
申请人： KIMOTO CO., LTD.
发明人： Kazuhiro NOZAWA , Tsuyoshi NAGAHAMA , Shuzo TOMIZAWA
IPC分类号： G02B5/08 , C08L33/08 , C09J7/29 , B32B7/12 , B32B27/20 , G01J1/02
摘要： A low reflective film includes a first resin layer. The first resin layer includes a binder resin and an organic resin particle having an average particle size D50 of 2 to 20 μm. A surface of the first resin layer has a reflectance and gloss values satisfying the following relationships: (1) regular reflectance at 70 degrees: 0.0% or more and 2.5% or less (wavelength 550 nm); (2) specular gloss value at 60 degrees: 0.0% or more and 6.0% or less; specular gloss value at 75 degrees: 0.0% or more and 6.0% or less; specular gloss value at 85 degrees: 0.0% or more and 6.0% or less; and (3) a sum of a specular gloss value at 20°, a specular gloss value at 45°, the specular gloss value at 60°, the specular gloss value at 75°, and the specular gloss value at 85° is 7.5% or less.

15. 发明申请

US20220169810A1 LAMINATED FILM FOR MOLDING 有权
公开(公告)号：US20220169810A1
公开(公告)日：2022-06-02
申请号：US17599754
申请日：2020-03-09
申请人： KIMOTO CO., LTD.
发明人： Sho SUZUKI , Tatsuya KATO , Kazutoshi TACHIBANA
IPC分类号： C08J7/046 , C08K3/36 , C08J7/04 , C08J5/18
摘要： The present invention provides, for example, a laminated film for molding, which not only has a hard coating ability equal to or more than conventional one, but also is improved in shape followability of the entire laminated film. The laminated film for molding of the present invention includes at least a substrate film, a hard coating layer, and a functional layer in the listed order, in which the hard coating layer includes at least a resin and 1 to 50 parts by mass of an inorganic oxide particle based on 100 parts by mass of the entire resin component included in the hard coating layer.

16. 发明申请

US20220163696A1 SMOKE HARD COATING FILM AND DISPLAY DEVICE USING THE SAME 有权
公开(公告)号：US20220163696A1
公开(公告)日：2022-05-26
申请号：US17441115
申请日：2020-03-09
申请人： KIMOTO CO., LTD.
发明人： Kazutoshi TACHIBANA , Sho SUZUKI , Tatsuya KATO
IPC分类号： G02B1/14
摘要： To provide a hard coating film and a display device which are enhanced in feeling of uniformity of designability between a display area of a display and an area therearound and which are according to a new design concept. A smoke hard coating film 100 including at least a hard coating layer 21 containing a curing resin and a colorant dispersed in the curing resin, and a print layer 41 for partition and formation of a frame area FA and a display area DA disposed in the frame area FA in planar view, and having a total light transmittance (according to JIS K7361-1) of the display area DA, of 0.5% or more and less than 75%, is used in a display device 200 provided with a light-emitting display D. A difference (|RDA-RF|) between a reflectance of the display area DA (RDA) at 550 nm in a SCI mode and a reflectance of the frame area FA (RFA) at 550 nm in the SCI mode in turn off of the display is 5% or less in a state where the smoke hard coating film 100 is provided on the display surface.

17. 发明申请

US20200088916A1 MULTILAYER LIGHT-BLOCKING FILM, AND LIGHT-BLOCKING RING FOR OPTICAL EQUIPMENT, LENS UNIT, AND CAMERA MODULE USING THE SAME 审中-公开
公开(公告)号：US20200088916A1
公开(公告)日：2020-03-19
申请号：US16494572
申请日：2018-03-07
申请人： KIMOTO CO., LTD.
发明人： Tsuyoshi NAGAHAMA
IPC分类号： G02B5/00 , G02B7/02
摘要： There are provided a multilayer light-blocking film and the like whose front and back surfaces are easy to discriminate while they have light-blocking layers having high optical density whose front and back are usually difficult to discriminate. A multilayer light-blocking film 100 has a multilayer structure comprising at least a substrate film 11, a light-blocking layer 21 provided on one major surface 11a side of this substrate film 11, and a light-blocking layer 31 provided on the other major surface 11b side, the light-blocking layer 21 and the light-blocking layer 31 have an optical density of 2.5 or more in total, and the difference between the 60-degree glossiness of the light-blocking layer 21 and the 60-degree glossiness of the light-blocking layer 31 is 0.1% or more and 9.9% or less. The substrate film 11 and the light-blocking layer 21 and/or the light-blocking layer 31 preferably have inclined end surfaces 12, 22, and/or 32 so that a film width increases from the light-blocking layer 21 toward the light-blocking layer 31.

18. 发明申请

US20190227202A1 MULTILAYER LIGHT-BLOCKING FILM, AND LIGHT-BLOCKING RING FOR OPTICAL EQUIPMENT, LENS UNIT, AND CAMERA MODULE USING THE SAME 审中-公开
公开(公告)号：US20190227202A1
公开(公告)日：2019-07-25
申请号：US16339994
申请日：2017-09-25
申请人： KIMOTO CO., LTD.
发明人： Tsuyoshi NAGAHAMA , Yasumaro TOSHIMA , Satoshi UEGAKI , Hiroki YAMAMOTO
IPC分类号： G02B5/00 , G02B7/02 , G02B27/00 , G03B9/02
摘要： There are provided a multilayer light-blocking film and the like whose front and back surfaces are easy to discriminate while they have black light-blocking layers. A multilayer light-blocking film 100 has a multilayer structure comprising at least a substrate film 11, a black light-blocking layer 21 provided on one major surface 11a side of this substrate film 11, and a black light-blocking layer 31 provided on the other major surface 11b side. The black light-blocking layer 21 and the second black light-blocking layer 31 each have an optical density of 2.5 or more and a 60-degree glossiness of 5.0% or less, and the black light-blocking layer 21 has a 60-degree glossiness and/or a lightness L* different from the 60-degree glossiness and/or lightness L* of the black light-blocking layer 31. The substrate film 11 and the first black light-blocking layer 21 and/or the second black light-blocking layer 31 preferably have inclined end surfaces 12, 22, and/or 32 so that a film width increases from the first black light-blocking layer 21 toward the second black light-blocking layer 31.

19. 发明申请

US20180118959A1 LIGHT-BLOCKING MEMBER, BLACK RESIN COMPOSITION, AND BLACK RESIN MOLDED ARTICLE 审中-公开
公开(公告)号：US20180118959A1
公开(公告)日：2018-05-03
申请号：US15573614
申请日：2016-05-17
申请人： KIMOTO CO., LTD.
发明人： Tsuyoshi NAGAHAMA
IPC分类号： C09D7/61 , C08K3/04 , C09D4/00 , C09D5/32 , C09D7/42
CPC分类号： C09D7/61 , B05D1/28 , B05D3/0413 , B05D3/067 , B05D5/06 , B05D7/04 , B05D2601/02 , B32B27/20 , C08K3/04 , C08K2201/001 , C08L33/02 , C09D4/00 , C09D5/32 , C09D7/42 , G02B5/003 , G02B7/02 , G03B11/00 , G03B11/045 , G03B17/02 , G03B21/145
摘要： Provided are a light-blocking member, a black resin composition, and a black resin molded article having excellent durability and solvent resistance, and the like. In a light-blocking member (1) comprising a substrate (11) and a light-blocking membrane (21) provided on at least one surface of this substrate (11), the light-blocking membrane (21) containing an ultraviolet curable resin as a binder resin and containing a black pigment as a filler dispersed in this binder resin is employed. The light-blocking membrane (21) preferably further contains photo- and/or thermal polymerization initiators. In addition, the content of the filler in the light-blocking membrane (21) is preferably 10% by mass or more and 60% by mass or less in terms of solids based on all resin components contained in the light-blocking membrane (21).

20. 发明申请

US20170146701A1 LIGHT-BLOCKING MATERIAL FOR OPTICAL DEVICES, AND PRODUCTION METHOD THEREFOR 审中-公开
公开(公告)号：US20170146701A1
公开(公告)日：2017-05-25
申请号：US15322836
申请日：2015-05-19
申请人： KIMOTO CO., LTD.
发明人： Tsuyoshi NAGAHAMA , Yasumaro TOSHIMA
IPC分类号： G02B5/00 , G02B1/16
CPC分类号： G02B5/003 , G02B1/16 , G02B2207/121 , G03B9/02 , G03B9/08 , G03B11/00
摘要： Provided is a method for producing a light-blocking material for optical devices which is provided with a light-blocking coat achieving low gloss while maintaining the necessary physical properties of a light-blocking coat, i.e. a light-blocking property, even when the light-blocking coat is formed extremely thinly. In the method for producing the light-blocking material for optical devices which is provided with the light-blocking coat, a coating liquid including at least a binder resin, black microparticles, and a dye is prepared. A dye including a metal such as chrome oxide, iron oxide, or cobalt oxide is preferably used as the dye. The coating liquid is subsequently applied to a base material, and dried to form the light-blocking coat.

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