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    INFRARED CUT FILTER AND SOLID-STATE IMAGING DEVICE
    23.
    发明申请
    INFRARED CUT FILTER AND SOLID-STATE IMAGING DEVICE 审中-公开

    公开(公告)号：US20180017722A1

    公开(公告)日：2018-01-18

    申请号：US15717004

    申请日：2017-09-27

    Applicant: FUJIFILM Corporation

    Inventor： Keisuke ARIMURA ,  Kazuto SHIMADA ,  Daisuke SASAKI ,  Yuki HIRAI ,  Tokihiko MATSUMURA ,  Takahiro OKAWARA

    IPC: G02B5/28 ,  B32B27/18 ,  G02B5/22 ,  H01L27/14

    Abstract: To provide an infrared cut filter that has a wide view angle and excellent infrared shieldability and in which the generation of defects is suppressed, and a solid-state imaging device. An infrared cut filter has: a transparent base 1; an infrared absorbing film 2 that contains an infrared absorbing agent; and a dielectric multi-layer film 3, the infrared absorbing film 2 has a maximum absorption wavelength in a wavelength region of 600 nm or greater, and a ratio B/A of, to absorbance A at the maximum absorption wavelength before the infrared absorbing film 2 is dipped in at least one organic solvent selected from propylene glycol monomethyl ether, propylene glycol monomethyl ether acetate, methyl 3-methoxypropionate, ethyl lactate, acetone, and ethanol, absorbance B at the wavelength at which the absorbance A is measured after the infrared absorbing film 2 is dipped in the organic solvent for 2 minutes at 25° C. is 0.9 or greater.

    ORGANIC FILM TRANSISTOR, ORGANIC SEMICONDUCTOR FILM, ORGANIC SEMICONDUCTOR MATERIAL AND APPLICATION OF THESE
    25.
    发明申请
    ORGANIC FILM TRANSISTOR, ORGANIC SEMICONDUCTOR FILM, ORGANIC SEMICONDUCTOR MATERIAL AND APPLICATION OF THESE 有权
    有机薄膜晶体管，有机半导体薄膜，有机半导体材料及其应用

    公开(公告)号：US20160126459A1

    公开(公告)日：2016-05-05

    申请号：US14993371

    申请日：2016-01-12

    Applicant: FUJIFILM Corporation

    Inventor： Koji TAKAKU ,  Akihiro KANEKO ,  Hiroki SUGIURA ,  Kensuke MASUI ,  Yasunori YONEKUTA ,  Yuki HIRAI ,  Masashi KOYANAGI

    IPC: H01L51/00 ,  C07C49/697 ,  C08G61/12

    CPC classification number: H01L51/0036 ,  C07C49/697 ,  C07C2603/10 ,  C08G61/02 ,  C08G61/12 ,  C08G61/126 ,  C08G2261/1412 ,  C08G2261/148 ,  C08G2261/149 ,  C08G2261/18 ,  C08G2261/314 ,  C08G2261/3142 ,  C08G2261/3223 ,  C08G2261/3241 ,  C08G2261/3242 ,  C08G2261/332 ,  C08G2261/3325 ,  C08G2261/342 ,  C08G2261/344 ,  C08G2261/364 ,  C08G2261/414 ,  C08G2261/92 ,  H01L51/0007 ,  H01L51/0043 ,  H01L51/0545 ,  H01L51/0558

    Abstract: An organic film transistor containing a compound, which is composed of n repeating units represented by Formula (1-1), (1-2), or (101), in a semiconductor active layer is an organic film transistor using a compound that results in high carrier mobility when being used in the semiconductor active layer of the organic film transistor and exhibits high solubility in an organic solvent. (Each of R1 and R2 represents a hydrogen atom or a substituent; each of Ar1 and Ar2 independently represents a heteroarylene group or an arylene group; V1 represents a divalent linking group; m represents an integer of 0 to 6; cy represents a naphthalene ring or an anthracene ring; each of R3 and R4 represents a hydrogen atom or a substituent; each of Ar3 and Ar4 represents a heterocyclic aromatic ring or an aromatic ring; V2 represents a divalent linking group; p represents an integer of 0 to 6; n represents an integer of equal to or greater than 2; A is a divalent linking group represented by Formula (101′); each of RA1 to RA6 represents a hydrogen atom, a substituent, or a direct bond with Ar101 or Ar102 in Formula (101); and among the groups represented by RA1 to RA6, two different groups are direct bonds with Ar101 and Ar102 in Formula (101) respectively.)

    Abstract translation: 在半导体有源层中含有由式（1-1），（1-2）或（101）表示的n个重复单元构成的化合物的有机薄膜晶体管是使用结果的化合物的有机薄膜晶体管 当在有机薄膜晶体管的半导体有源层中使用时具有高载流子迁移率，并且在有机溶剂中表现出高溶解度。 （R 1和R 2各自表示氢原子或取代基; Ar 1和Ar 2各自独立地表示亚杂芳基或亚芳基; V1表示二价连接基团; m表示0〜6的整数; cy表示萘环 或蒽环; R 3和R 4各自表示氢原子或取代基; Ar 3和Ar 4各自表示杂环芳香环或芳香环; V2表示二价连接基团; p表示0〜6的整数; n 表示等于或大于2的整数; A是由式（101'）表示的二价连接基团; RA 1至RA 6各自表示氢原子，取代基或与式（101）中的Ar 101或Ar 102直接结合 ）;在由RA1〜RA6表示的基团中，两个不同的基团分别是式（101）中的Ar 101和Ar 102的直接键。

    LAMINATE, VISUAL-LINE TRACKING SYSTEM, AND HEAD-MOUNTED DISPLAY
    27.
    发明公开
    LAMINATE, VISUAL-LINE TRACKING SYSTEM, AND HEAD-MOUNTED DISPLAY 审中-公开

    公开(公告)号：US20240192414A1

    公开(公告)日：2024-06-13

    申请号：US18403158

    申请日：2024-01-03

    Applicant: FUJIFILM Corporation

    Inventor： Kazuya HISANAGA ,  Yuki HIRAI ,  Kouitsu SASAKI ,  Shinichi MORISHIMA

    IPC: G02B5/20 ,  G02B5/26

    CPC classification number: G02B5/208 ,  G02B5/26

    Abstract: The present invention provides a laminate having excellent clearness of reflected light without impairing visibility of an image, a visual-line tracking system using the laminate, and a head-mounted display on which the visual-line tracking system is mounted.
    The laminate including a near infrared light reflecting layer and a near infrared light absorbing layer, in which a visible light transmittance of the laminate is 60% or more, the near infrared light absorbing layer contains a near infrared absorbing compound, and the following expressions (1) and (2) are satisfied.


    Δθ1≤3°  (1)



    R2/R1≤0.1  (2)



    Δθ1: a half-width of a peak of near infrared reflected light with the highest intensity, which is obtained from a measurement result of an angle dependence of intensity of near infrared light reflected by the near infrared light reflecting layer
    R1: the highest intensity of near infrared reflected light among peaks of the near infrared reflected light obtained from the measurement result of the angle dependence of the intensity of near infrared light reflected by the near infrared light reflecting layer
    R2: the second highest intensity of near infrared reflected light among the peaks of the near infrared reflected light obtained from the measurement result of the angle dependence of the intensity of near infrared light reflected by the near infrared light reflecting layer

    COMPOSITION, OPTICALLY ANISOTROPIC FILM, CIRCULARLY POLARIZING PLATE, AND DISPLAY DEVICE
    29.
    发明申请
    COMPOSITION, OPTICALLY ANISOTROPIC FILM, CIRCULARLY POLARIZING PLATE, AND DISPLAY DEVICE 有权

    公开(公告)号：US20230042995A1

    公开(公告)日：2023-02-09

    申请号：US17949707

    申请日：2022-09-21

    Applicant: FUJIFILM Corporation

    Inventor： Shinichi MORISHIMA ,  Yuki HIRAI ,  Ryoji HIMENO

    IPC: C08L101/12 ,  G02B5/30 ,  C09K19/38 ,  C08J5/18

    Abstract: Provided is a composition capable of forming an optically anisotropic film exhibiting reverse wavelength dispersibility and an Nz factor of about 0.50 (0.40 to 0.60); as well as an optically anisotropic, a circularly polarizing plate, and a display device. The composition includes a non-colorable rod-like compound having an acid group or a salt thereof, a non-colorable plate-like compound having an acid group or a salt thereof, and a salt consisting of a cation and an anion, and exhibiting lyotropic liquid crystallinity, in which a ratio W obtained by Expression (W) is 0.25 to 1.75, and a maximum absorption wavelength in a wavelength range of 230 to 400 nm of the rod-like compound is smaller than a maximum absorption wavelength in a wavelength range of 230 to 400 nm of the plate-like compound. Ratio ⁢ W = ( C ⁢ 1 + C ⁢ 2 + C ⁢ 3 ) - ( A ⁢ 1 + A ⁢ 2 ) A ⁢ 2 ( W )

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