公开(公告)号：US20220109128A1

公开(公告)日：2022-04-07

申请号：US17549585

申请日：2021-12-13

Applicant: FUJIFILM Corporation

Inventor： Nobutaka FUKAGAWA ,  Hirofumi TOYAMA ,  Daisuke SASAKI ,  Yoshihiro JIMBO

IPC: H01L51/52 ,  C08L25/06 ,  C08K5/3445 ,  C08K5/353 ,  C09B67/22 ,  C09B57/00 ,  C09B23/16 ,  G02B1/04

Abstract: There are provided a wavelength selective absorption filter including a resin, and four types of dyes A to D each having a main absorption wavelength range in different specific wavelength regions, in which an absorbance Ab (λ) of the wavelength selective absorption filter at a wavelength λ nm satisfies specific Relational Expressions (I) to (VI), and an organic electroluminescent display device.

公开(公告)号：US20190235316A1

公开(公告)日：2019-08-01

申请号：US16374080

申请日：2019-04-03

Applicant: FUJIFILM Corporation

Inventor： Daisuke SASAKI ,  Nobutaka FUKAGAWA ,  Naoyoshi YAMADA ,  Mayumi NOJIRI

IPC: G02F1/1335 ,  G02B5/30 ,  G02B5/22 ,  C09B57/00 ,  C08J5/18

CPC classification number: G02F1/133528 ,  C08J5/18 ,  C08J2301/10 ,  C08J2345/00 ,  C09B57/007 ,  G02B5/22 ,  G02B5/223 ,  G02B5/30 ,  G02B5/3025 ,  G02F1/1335 ,  G02F2001/133567 ,  G02F2201/50 ,  G02F2202/022 ,  G02F2202/04 ,  G02F2202/28

Abstract: Provided are a polarizing plate having a polarizing plate protective film having a thickness of 20 μm or more disposed on both sides or either side of a polarizer through an adhesive layer, in which at least one of the polarizer, the polarizing plate protective film, or the adhesive layer contains one or more dyes having a main absorption wavelength range of 480 to 510 nm or 580 to 610 nm and a liquid crystal display device having this polarizing plate disposed downstream in a light emitting direction of light that is emitted from a backlight unit.

公开(公告)号：US20160291210A1

公开(公告)日：2016-10-06

申请号：US15082702

申请日：2016-03-28

Applicant: FUJIFILM Corporation

Inventor： Nobutaka FUKAGAWA ,  Naoki SANO ,  Mayumi NOJIRI ,  Aiko YOSHIDA ,  Naoya SHIMOJU

IPC: G02B1/14 ,  G02B1/08 ,  G02F1/1335 ,  G02B5/30

CPC classification number: G02B1/14 ,  G02B5/3033 ,  G02F1/133528 ,  G02F2201/50

Abstract: A polarizing plate of the present invention includes polarizing plate protective film(s) on one or both sides of a polarizer, wherein the polarizing plate protective film contains a compound represented by general formula (I) or (II) described below, the polarizer contains iodine, and the content of the iodine within the polarizer is 4.0 wt % or greater.

公开(公告)号：US20160060406A1

公开(公告)日：2016-03-03

申请号：US14843757

申请日：2015-09-02

Applicant: FUJIFILM Corporation

Inventor： Hiroshi INADA ,  Naozumi SHIRAIWA ,  Yingjie XU ,  Yasukazu KUWAYAMA ,  Nobutaka FUKAGAWA ,  Masaki NORO

IPC: C08J5/18 ,  G02B5/30 ,  G02F1/1335

CPC classification number: C08J5/18 ,  C08J2301/10 ,  C08J2301/12 ,  G02B5/3033 ,  G02F1/133528 ,  Y10T428/105

Abstract: The cellulose acylate film includes a compound denoted by formula 1 below: wherein, in formula 1, Het denotes an optionally substituted aromatic hetero ring; X1 denotes a single bond or a group selected from the group consisting of —O—, —NR2—, —CR3R4—, —S—, and —CO—; each of R2, R3, and R4 independently denotes a hydrogen atom or a substituent; R1 denotes a partial structure of valence n, with n denoting an integer greater than or equal to 1; wherein the compound includes at least one group selected from the group consisting of —NH— and —CO— per molecule, and at least one group selected from the group consisting of —X2—(C═X4)—X3—, —NR5—(SO2)—, —CO—NR6—CO—, —O—, —S—, —COOH, —CN, —NR7R8, —OH, and —SH per molecule.

Abstract translation: 纤维素酰化物膜包括由下式1表示的化合物：其中，在式1中，Het表示任选取代的芳族杂环; X1表示单键或选自-O - ， - NR2-，-CR 3 R 4 - ， - S-和-CO-的基团。 R2，R3和R4各自独立地表示氢原子或取代基; R1表示n价的部分结构，n表示大于或等于1的整数; 其中所述化合物包括每个分子中选自-NH-和-CO-的至少一个基团和至少一个选自-X 2 - （C = X 4）-X 3 - ， - NR 5 - （SO2） - ， - CO-NR6-CO-，-O - ， - S-，-COOH，-CN，-NR7R8，-OH和-SH。

公开(公告)号：US20160060405A1

公开(公告)日：2016-03-03

申请号：US14843723

申请日：2015-09-02

Applicant: FUJIFILM Corporation

Inventor： Yasukazu KUWAYAMA ,  Nobutaka FUKAGAWA ,  Hiroshi INADA ,  Masaki NORO ,  Yoshitaka MAEDA ,  Naozumi SHIRAIWA ,  Yu NAITO

IPC: C08J5/18 ,  G02B1/14 ,  G02B5/30 ,  G02F1/1335

CPC classification number: C08J5/18 ,  B32B2457/202 ,  C08J2301/12 ,  C08J2323/24 ,  C08J2333/12 ,  G02B5/3033 ,  G02F1/133528 ,  Y10T428/10 ,  Y10T428/1036

Abstract: The polymer film comprises a carbonyl bond-containing polymer and a compound having δh of equal to or higher than 11.0 and δχ of equal to or lower than 1.50, wherein the δh is a value of hydrogen-bonding capacity calculated by Hoy method and the δχ is a value calculated by equation 1: δχ=|x−13.3|  Equation 1 wherein, in equation 1, χ represents an interatomic distance in the polymer film between atoms most distant from each other among molecules in the compound, excluding a hydrogen atom, calculated by molecular dynamics calculation.

Abstract translation: 聚合物膜包含含羰基键的聚合物和δh等于或高于11.0且δx等于或低于1.50的化合物，其中δh是通过Hoy法计算的氢键合能力的值，δχ 是由等式1计算的值：δχ= | x-13.3 | 方程1其中，在等式1中，χ表示通过分子动力学计算计算的化合物中除了氢原子之外的分子之间彼此最远的原子之间的聚合物膜中的原子间距离。

公开(公告)号：US20140242300A1

公开(公告)日：2014-08-28

申请号：US14190943

申请日：2014-02-26

Applicant: FUJIFILM Corporation

Inventor： Mayumi NOJIRI ,  Takahiro OHNO ,  Nobutaka FUKAGAWA ,  Yu NAITO ,  Hiroyuki ISHIKAWA ,  Naoya SHIMOJU

IPC: G02B1/08 ,  G02F1/1335

CPC classification number: G02F1/133528 ,  C08K5/3462 ,  C08L1/10 ,  C08L1/12 ,  G02B5/3033 ,  Y10T428/1041 ,  C08L29/04

Abstract: Provided is a polarizer durable against high-temperature and high-humidity conditions, small in changes in the single plate transmittance, and a liquid crystal display device. A polarizer comprising a polyvinyl alcohol-based resin, a dichroic colorant, and a compound, etc. represented by the formula (1) below, the content of the compound represented by the formula (1) being 0.01 to 30 parts by mass relative to 100 parts by mass of the polyvinyl alcohol based resin. In the formula (1), each of Ri and R3 independently represents a hydrogen atom, C1-20 straight-chain alkyl group, C3-20 branched alkyl group, C3-20 cycloalkyl group, 02-20 alkenyl group or C6-20 aromatic group, and R5 represents a substituent.

Abstract translation: 本发明提供一种耐高温高湿条件，单板透射率变化小的偏振片和液晶显示装置。 由下式（1）表示的包含聚乙烯醇类树脂，二色性着色剂和化合物等的偏振片，相对于式（1）表示的化合物的含量为0.01〜30质量份 100质量份聚乙烯醇系树脂。 在式（1）中，R 1和R 3各自独立地表示氢原子，C 1-20直链烷基，C 3-20支链烷基，C 3-20环烷基，O 20-20烯基或C 6-20芳族 基团，R 5表示取代基。

公开(公告)号：US20140099452A1

公开(公告)日：2014-04-10

申请号：US14101660

申请日：2013-12-10

Applicant: FUJIFILM CORPORATION

Inventor： Hiroyuki KAWANISHI ,  Katsumi SASATA ,  Hajime NAKAYAMA ,  Ryo SUZUKI ,  Nobutaka FUKAGAWA

IPC: B29C41/32 ,  B29D11/00

CPC classification number: B29C41/32 ,  B29C41/26 ,  B29C41/28 ,  B29D11/0073 ,  B29D11/00788 ,  B29K2001/00 ,  B32B7/06 ,  B32B23/08 ,  B32B23/20 ,  B32B27/308 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2307/42 ,  B32B2307/748 ,  B32B2457/202 ,  G02B5/3033 ,  Y10T428/105 ,  Y10T428/24942 ,  Y10T428/24967 ,  Y10T428/31971

Abstract: Provided is a method for manufacturing a peelable laminated film including a layer A including cellulose ester and a layer B including a resin capable of a solution film-formation different from the cellulose ester, the layer A and the layer B having an adhesion of 5 N/cm or less, the method including: simultaneously or sequentially casting and laminating a dope A for forming the layer A, which includes cellulose ester and a solvent, and a dope B for forming the layer B, which includes a resin capable of a solution film-formation different from the cellulose ester and a solvent, on a casting support, peeling off a laminate of the dope A and the dope B from the casting support, and drying the laminate.

Abstract translation: 本发明提供一种可剥离层合膜的制造方法，该层压膜包括含有纤维素酯的层A和包含能够与纤维素酯不同的溶液成膜的树脂的层B，层A和粘合力为5N的层B / cm以下，该方法包括：同时或依次浇铸和层压用于形成包含纤维素酯和溶剂的层A的涂料A和用于形成B层的涂料B，该涂料B包括能够溶解的树脂 在纤维素酯和溶剂上形成不同的成膜剂，在浇铸载体上，从浇铸载体上剥离涂料A和涂料B的层合物，并干燥层压体。

公开(公告)号：US20230125712A1

公开(公告)日：2023-04-27

申请号：US18048307

申请日：2022-10-20

Applicant: FUJIFILM Corporation

Inventor： Nobutaka FUKAGAWA

IPC: G02B5/22 ,  G02B5/20 ,  H01L33/50 ,  G02B1/04 ,  C08L25/06 ,  C08L71/02 ,  C08L29/04

Abstract: A self-luminous display device includes a wavelength selective absorption filter containing a resin and a dye including dye A, which has a main absorption wavelength band (WB) at a wavelength of 390 to 435 nm, a dye B, which has a main absorption WB at a wavelength of 500 to 520 nm, and a dye C, which has a main absorption WB at a wavelength of 580 to 620 nm, and a light emitting diode source, the wavelength selective absorption filter satisfies a definition according to Expression (I): Tmin (500 to 520)−Tmin (580 to 620)>0%; where Tmin indicates a minimum transmittance (%) at the cited wavelength, and a self-luminous display device in which the wavelength selective filter has a specific gas barrier layer directly disposed on at least one surface of the wavelength selective absorption filter.

公开(公告)号：US20170226317A1

公开(公告)日：2017-08-10

申请号：US15497824

申请日：2017-04-26

Applicant: FUJIFILM Corporation

Inventor： Nobutaka FUKAGAWA ,  Naoki SANO ,  Mayumi NOJIRI ,  Aiko YOSHIDA ,  Naoya SHIMOJU

IPC: C08K5/12 ,  C07C69/76 ,  C08K5/101 ,  C07D319/06 ,  C08K5/1575 ,  C07C47/575 ,  C08K5/07 ,  C07D317/32 ,  C08K5/1565 ,  C07F5/02 ,  C08K5/55 ,  C07C47/52 ,  G02B1/14 ,  G02B5/30 ,  G02F1/1335 ,  C08L1/10

CPC classification number: C08K5/12 ,  C07C47/52 ,  C07C47/575 ,  C07C69/76 ,  C07D317/32 ,  C07D319/06 ,  C07F5/025 ,  C08K5/06 ,  C08K5/07 ,  C08K5/101 ,  C08K5/1565 ,  C08K5/1575 ,  C08K5/55 ,  C08L1/10 ,  C08L1/12 ,  G02B1/14 ,  G02B5/3025 ,  G02F1/133528

Abstract: A polarizing plate protective film which prevents deterioration of polarization performance in a high temperature, high humidity environment, and a polarizing plate and display device using the film including a compound represented by the following General Formula (I). (X-Lnz  General Formula (I) X represents a formyl group, a boronic acid group, or a group represented by the following General Formula (I-B) or a group represented by the following General Formula (I-C), where L represents a single bond or divalent linking group, and n represents an integer equal to or greater than 2. When n is 2, Z represents a single bond or a divalent group, and when n≧3, Z represents an n-valent group. RA and RB represent an alkyl group, a cycloalkyl group, an aryl group, or an acyl group. RA and RB may be bonded to each other to form a ring. * represents a bond to be bonded to L.

公开(公告)号：US20160291213A1

公开(公告)日：2016-10-06

申请号：US15083861

申请日：2016-03-29

Applicant: FUJIFILM Corporation

Inventor： Aiko YOSHIDA ,  Naoya SHIMOJU ,  Naoki SANO ,  Mayumi NOJIRI ,  Nobutaka FUKAGAWA

IPC: G02B1/14 ,  G02B5/30

CPC classification number: G02B1/14 ,  G02B5/305

Abstract: A polarizing plate protective film contains a compound represented by general formula (I). In general formula (I), X is a group containing a boronic acid ester structure, and a plurality of Xs may be identical or different; L represents a single bond or a divalent linking group, and a plurality of Ls may be identical or different; n represents an integer of 2 or more; when n is 2, Z represents a single bond or a divalent group, and when n is 3 or more, Z represents a group having a valence of n, provided that L and Z are not simultaneously single bonds when n is 2.