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1. 发明申请

US20160215181A1 OPTICAL PRESSURE-SENSITIVE ADHESIVE SHEET 审中-公开
标题翻译：光敏压敏粘合片
公开(公告)号：US20160215181A1
公开(公告)日：2016-07-28
申请号：US15002472
申请日：2016-01-21
申请人： NITTO DENKO CORPORATION
发明人： Masato FUJITA , Takahiro NONAKA , Shoichi MATSUDA , Hiroshi TOMOHISA
IPC分类号： C09J139/06 , C09J133/08 , C09J11/06 , C09J151/00 , C09J9/00
CPC分类号： C09J139/06 , C08K5/005 , C08K5/132 , C08K5/3475 , C08K5/5435 , C08L2312/08 , C09J4/06 , C09J7/10 , C09J9/00 , C09J11/06 , C09J133/08 , C09J2203/326 , C09J2205/102
摘要： An optical pressure-sensitive adhesive sheet for silver nanowire layer use includes a pressure-sensitive adhesive layer. The amount of acrylic acid ions extracted from the pressure-sensitive adhesive layer with pure water at 100° C. for 45 minutes is equal to or less than 5 μg per gram of the pressure-sensitive adhesive layer, where the amount is measured by ion chromatography. The pressure-sensitive adhesive layer is preferably an acrylic pressure-sensitive adhesive layer.
摘要翻译：用于银纳米线层用途的光学粘合片包括压敏粘合剂层。在100℃下用纯水从压敏粘合剂层中提取45分钟的丙烯酸离子的量等于或小于每克压敏粘合剂层5微克，其中用离子色谱法。压敏粘合剂层优选为丙烯酸类压敏粘合剂层。

2. 发明申请

US20230129841A1 OPTICAL FILTER, METHOD FOR MANUFACTURING SAME, AND OPTICAL MODULE 有权
公开(公告)号：US20230129841A1
公开(公告)日：2023-04-27
申请号：US17911902
申请日：2021-03-15
申请人： NITTO DENKO CORPORATION
发明人： Tomoya MATSUDA , Yudai NUMATA , Masato KATSUDA , Shoichi MATSUDA
IPC分类号： G02B5/20 , G02B5/02
摘要： An optical filter (10) comprises a matrix (12) and fine particles (14) dispersed in the matrix (12), wherein the fine particles (14) have a parameter Ds of 8.0 to 30 inclusive, Ds being determined by a USAXS pattern and given by Ds=λ/(B·cos θ·Ra), where λ is the X-ray wavelength, θ is one half the scattering angle 2θ(rad) providing a scattering intensity peak, B is the half width (FWHM, rad) of the peak, and Ra is the average particle size of the fine particles (14).

3. 发明申请

US20230117522A1 OPTICAL FILTER, METHOD FOR MANUFACTURING SAME, AND OPTICAL MODULE 有权
公开(公告)号：US20230117522A1
公开(公告)日：2023-04-20
申请号：US17911889
申请日：2021-03-15
申请人： NITTO DENKO CORPORATION
发明人： Yudai NUMATA , Masato KATSUDA , Shoichi MATSUDA
IPC分类号： G02B5/20
摘要： This optical filter 10 has an L* of at least 20 as measured by the SCE method, wherein the linear transmittance is at least 60% with respect to light the wavelength of which falls at least partially within the wavelength range of 760 nm-2,000 nm, and the temperature, at which the optical filter contracts by being heated, is at least 85° C.

4. 发明申请

US20140046042A1 LIQUID-CRYSTALLINE COATING FLUID AND POLARIZING FILM 审中-公开
标题翻译：液晶涂料流体和极化膜
公开(公告)号：US20140046042A1
公开(公告)日：2014-02-13
申请号：US14059907
申请日：2013-10-22
申请人： NITTO DENKO CORPORATION
发明人： Hisanari ONOUCHI , Shoichi MATSUDA , Sadahiro NAKANISHI , Tadayuki KAMEYAMA
IPC分类号： G02B1/08
CPC分类号： G02B1/08 , C09B31/025 , C09B31/057 , C09B31/068 , C09B31/08 , C09K19/601 , G02B5/3016
摘要： A liquid-crystalline coating fluid which comprises: an azo compound represented by the following general formula (1); and a solvent to dissolve the azo compound: wherein R is an amino group, a cyano group, a hydroxyl group, a nitro group, a halogen group or a hydrogen atom; and M is a counterion.
摘要翻译：一种液晶涂布液，其包含：由以下通式（1）表示的偶氮化合物; 和溶解偶氮化合物的溶剂：其中R是氨基，氰基，羟基，硝基，卤素基或氢原子; 而M是一个抗衡离子。

5. 发明申请

US20230119681A1 OPTICAL FILTER, METHOD FOR MANUFACTURING SAME, AND OPTICAL MODULE 有权
公开(公告)号：US20230119681A1
公开(公告)日：2023-04-20
申请号：US17911915
申请日：2021-03-15
申请人： NITTO DENKO CORPORATION
发明人： Masato KATSUDA , Yudai NUMATA , Shoichi MATSUDA
IPC分类号： G02B5/20
摘要： Disclosed is an optical filter with L* measured by the SCE method being 20 or greater, wherein: the linear transmittance with respect to light with wavelengths being at least a portion of a wavelength range from 760 nm to 2000 nm is 60% or greater; and, before and after a light resistance test wherein light of a xenon arc lamp (average integrated illuminance of light with wavelengths from 300 nm to 400 nm:120 W/m2) is shone for 300 hours, the absolute value of a change in C* measured by the SCE method using a spectroscopic colorimeter is 6 or less.

6. 发明申请

US20230116255A1 OPTICAL FILTER, METHOD OF PRODUCING SAME, AND OPTICAL MODULE 有权
公开(公告)号：US20230116255A1
公开(公告)日：2023-04-13
申请号：US17911875
申请日：2021-03-15
申请人： NITTO DENKO CORPORATION
发明人： Yudai NUMATA , Masato KATSUDA , Shoichi MATSUDA
IPC分类号： G02B5/26 , G02B5/20 , G02B5/02
摘要： This optical filter has a back-scattering property, and the linear transmittance thereof to light of at least some wavelengths in the wavelength range of 760-2000 nm is 60% or higher. Where: the azimuth from an incidence plane when the polar angle of the direction of incidence of incident light is 0° is 20°, and the value of a bidirectional reflectance distribution function in the direction where the polar angle is −60° is BRDF (0°; 20°, −60°); the azimuth from an incidence plane when the polar angle of the direction of incidence of incident light is 30° is 20°, and the value of a bidirectional reflectance distribution function in the direction where the polar angle is −60° is BRDF (30°; 20°, −60°); and the azimuth from an incidence plane when the polar angle of the direction of incidence of incident light is 60° is 20°, and the value of a bidirectional reflectance distribution function in the direction where the polar angle is −60° is BRDF (60°; 20°, −60°), then, for the incident light having at least some wavelengths in the wavelength range of visible light, |BRDF (0°; 20°, −60°)−BRDF (30°; 20°, −60°)|/BRDF (0°; 20°, −60°) is 1.0 or lower, and |BRDF (0°; 20°, −60°)−BRDF (60°; 20°, −-60°)|/BRDF (0°; 20°, −60°) is 1.0 or lower.

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