公开(公告)号：US20170208878A1

公开(公告)日：2017-07-27

申请号：US15328335

申请日：2015-05-27

Applicant: DEXERIALS CORPORATION

Inventor： Masayasu KAKINUMA ,  Kimitaka NISHIMURA ,  Satoshi KAWAMURA ,  Hideki TERASHIMA ,  Eiji OHTA ,  Shunichi KAJIYA ,  Jun SASAKI ,  Kiyoaki TANIFUJI

IPC: A41D13/11 ,  B32B7/02 ,  G02B1/118 ,  G02B1/04 ,  A61F9/04 ,  A61F9/02

Abstract: There is provided a transparent film for a face protection shield in which transparency is enhanced and visibility from a non-wearer is also enhanced, the transparent film for a face protection shield including: a transparent base material having flexibility; and a transparent resin layer configured to be laminated on at least one of surfaces of the transparent base material, the transparent resin layer having on a surface a plurality of structural bodies including concavities or convexities provided at a pitch of less than or equal to a visible light wavelength. A refractive index of the transparent base material is different from a refractive index of the transparent resin layer, and an interface between the transparent base material and the transparent resin layer has a concave-convex shape.

公开(公告)号：US20170075146A1

公开(公告)日：2017-03-16

申请号：US15309355

申请日：2015-05-07

Applicant: DEXERIALS CORPORATION

Inventor： Kimitaka NISHIMURA ,  Satoshi KAWAMURA

IPC: G02C7/16 ,  G02C9/04 ,  G02B1/118 ,  A61F9/02

CPC classification number: G02C7/16 ,  A61F9/02 ,  A61F9/022 ,  A61F9/025 ,  G02B1/118 ,  G02C9/04 ,  G02C11/12

Abstract: There is provided a novel and improved eyeglasses protection device capable of suppressing occurrence of reflected light that may enter eyes of a user of the eyeglasses protection device and thus reducing fatigue of the user, the eyeglasses protection device including: a lens surface protective part configured to protect a lens surface of eyeglasses. The lens surface protective part is equipped with a substrate film, and a micro concavo-convex structure that is formed on a surface of the substrate film, with an average period of the concavo-convex part being equal to or less than a wavelength of visible light. According to the aforementioned viewpoint of the present invention, it is possible to suppress occurrence of reflected light that may enter eyes of a user of the eyeglasses protection device because the micro concavo-convex structure is formed in the lens surface protective part of the eyeglasses protection device.

Abstract translation: 本发明提供一种能够抑制可能进入眼镜保护装置的使用者的眼睛的反射光的发生，从而减轻使用者的疲劳的新型改进的眼镜保护装置，该眼镜保护装置包括：透镜面保护部件， 保护眼镜镜片表面。 透镜表面保护部件配备有基板膜和形成在基板膜的表面上的微凹凸结构，凹凸部的平均周期等于或小于可见光的波长 光。 根据本发明的上述观点，由于微型凹凸结构形成在眼镜保护部的镜片表面保护部中，所以能够抑制可能进入眼镜保护装置的使用者的眼睛的反射光的发生 设备。

公开(公告)号：US20160193808A1

公开(公告)日：2016-07-07

申请号：US14910598

申请日：2014-06-04

Applicant: DEXERIALS CORPORATION

Inventor： Kimitaka NISHIMURA ,  Emi YOSHIDA ,  Eiji OHTA ,  Shinichi MATSUMURA ,  Shigehisa OHKAWARA

IPC: B32B7/06 ,  B32B7/12 ,  A42B3/22 ,  B32B3/30

CPC classification number: B32B7/06 ,  A42B3/22 ,  B32B3/30 ,  B32B7/12 ,  B32B2307/412 ,  B32B2437/04 ,  B32B2571/00 ,  G02B1/118

Abstract: The purpose of the present invention is to prevent an increase in reflectance and a decrease in transmittance, retain the intact instantaneousness and ease of stripping, improve the releasability of the adhesive, avoid the generation of distortion due to the thickness of the adhesive, and ensure the visibility, by laminating filmy members (10) each equipped with a moth-eye structure (12). This transparent laminate (1) comprises a plurality of filmy members (10) which each comprise a base (11) and, disposed on at least one surface thereof, a structure (12) made up of recesses and protrusions which have been regularly arranged at a pitch not longer than the wavelengths of visible light. At least the ends of the filmy members (10) have been superposed, with a pressure-sensitive adhesive layer (2) interposed therebetween. In the superposed filmy members (10), there is a space (14) between the opposed structures (12).

Abstract translation: 本发明的目的是防止反射率的增加和透射率的降低，保持完整的瞬时性和易剥离性，改善粘合剂的脱模性，避免由于粘合剂的厚度而产生变形，并确保 通过层压每个配备有蛾眼结构（12）的薄膜构件（10）可见度。 这种透明层压体（1）包括多个薄膜构件（10），每个薄膜构件（10）各自包括基部（11），并且在其至少一个表面上设置由凹部和突起构成的结构（12），所述凹部和突起被规则地布置在 不超过可见光波长的间距。 薄膜构件（10）的至少端部已经被叠置在其间插入压敏粘合剂层（2）。 在重叠的薄膜构件（10）中，在相对的结构（12）之间存在空间（14）。

公开(公告)号：US20150323704A1

公开(公告)日：2015-11-12

申请号：US14649063

申请日：2014-01-16

Applicant: DEXERIALS CORPORATION

Inventor： Kimitaka NISHIMURA ,  Toru ABIKO ,  Shinichi MATSUMURA

IPC: G02B1/11 ,  A41D13/11

CPC classification number: G02B1/11 ,  A41D13/1184 ,  B32B3/30 ,  B32B27/06 ,  B32B27/16 ,  B32B2250/40 ,  B32B2307/418 ,  B32B2307/728 ,  B32B2551/00 ,  G02B1/118

Abstract: An optical element is provided which reflects a reduced amount of light even under a very high intensity lighting system used for a surgical operation, a dental treatment etc., has anti-fogging performance, and is transparent and useful for face protection. The optical element has a flexible transparent substrate and a plurality of structures disposed on opposite surfaces of the substrate at a pitch equal to or less than the wavelength of visible light. The structures are formed from a cured product of a resin having a hydrophilic functional group.

Abstract translation: 即使在用于外科手术的非常高强度的照明系统，牙科治疗等中也可以反射减少光量的光学元件具有防雾性能，并且对于脸部保护是透明的和有用的。 光学元件具有柔性透明基板和以等于或小于可见光波长的间距设置在基板的相对表面上的多个结构。 该结构由具有亲水性官能团的树脂的固化产物形成。