Fujifilm Corporation

Fuji Photo Film Company, Limited

Yoshihiro Jimbo

Daisuke Sasaki

Masahiro Higashi

Keiichi Tateishi

Tokihiko Matsumura

Hisato Nagase

Keiichi Adachi

Kazuya Oota

Yuki Hirai

Keisuke Arimura

Kimiatsu Nomura

Yutaro Norizuki

Shunya Kato

Takashi Kato

Nobuo Seto

Nobutaka Fukagawa

Toshiyuki Watanabe

Yuuichi Fukushige

Kyohei Arayama

Mitsuyuki Tsurumi

Hidetomo Furuyama

Yasuhiro Mitamura

Shigeru Kuwashima

Takahiro Okawara

Tatsuo Kawabuchi

Hiroshi Sato

Shigeru Ohno

Yoshio Inagaki

Hiroshi Kawakami

Koki Nakamura

Ken Iwakura

Junichi Yamanouchi

Kazumi Nii

Ichizo Toya

Kei Sakanoue

Yoshihiko Fujie

Yasuhiro Ishiwata

Hirofumi Toyama

Jun Tanabe

Takashi Katoh

Masao Yabe

Yukio Karino

Kazunari M Yagi

Koji Tamoto

Akinori Fujita

Toshihide Aoshima

Tetsunori Matsushita

Kimi Ikeda

Takuya Tsuruta

Akihiro Hara

Satoru Murayama

Yohsuke Takeuchi

Yohei Ishiji

Masaharu Sugai

Hiroki Kuwahara

Tomohiro Kodama

Satoshi Higuchi

Kazunori Nigorikawa

Motoki Ueda

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.

Wavelength selective absorption filter and organic electroluminescent display device

Provided are a resin composition including a coloring agent represented by Formula 1 and a resin; a liquid composition; a coloring agent compound; and an optical material. In Formula 1, Rand Reach independently represent an alkyl group or an aryl group, R, R, R, and Reach independently represent a hydrogen atom or a substituent, and Rand Rmay be bonded to each other to form a 6-membered ring.

Resin composition, liquid composition, coloring agent compound, and optical material

Provided are a compound represented by Formula 1, a tautomer of the compound or a salt of the compound or the tautomer, a coloring composition and a dyed article containing the compound represented by Formula 1, the tautomer of the compound, or the salt of the compound or the tautomer, and a dyeing method using the compound represented by Formula 1, the tautomer of the compound, or the salt of the compound or the tautomer. In Formula 1, X, R, Ar, n, and m1 are as defined in the specification.

Compound, tautomer of compound or salt of compound or tautomer, method for producing same, coloring composition, dyeing method, and dyed article

An embodiment of the present invention is to provide a resin composition including a near infrared absorbing coloring agent represented by Formula (1) and a resin, a resin molded article, and a method of producing a resin molded article. In Formula (1), a ring A and a ring B each independently represent an aromatic ring or a heteroaromatic ring, Xand Xeach independently represent a monovalent substituent, Gand Geach independently represent a monovalent substituent, kA represents an integer of 0 to n, kB represents an integer of 0 to n, nrepresents the largest integer of Gwhich may be substituted in the ring A, nrepresents the largest integer of Gwhich may be substituted in the ring B, Xand G, and Xand Gmay be respectively bonded to one another to form a ring, and in a case where a plurality of G's and G's are present, the plurality of G's and the plurality of G's may be respectively bonded to one another to form a ring structure.

Resin composition, resin molded article, and method of producing resin molded article

Provided are a wavelength selective absorption filter including a resin and the following dye A and dye D, each of which has a main absorption wavelength band in a different wavelength range, in which an absorbance Ab (λ) at a wavelength λ nm of this wavelength selective absorption filter satisfies a relationship of the Relational Expression (I) 0.05<Ab (450)/Ab (430)<1.00, as well as a polarizing plate and an organic electroluminescent display device or liquid crystal display device including the wavelength selective absorption filter. The dye A is a dye having a main absorption wavelength band in the wavelength selective absorption filter at a wavelength of 400 to 430 nm. The dye D is a dye having a main absorption wavelength band in the wavelength selective absorption filter at a wavelength of 640 to 730 nm.

Wavelength selective absorption filter, organic electroluminescent display device, and liquid crystal display device

A composition includes two or more near infrared absorbing compounds having an absorption maximum in a wavelength range of 650 to 1000 nm and having a solubility of 0.1 mass % or lower in water at 23&#xb0; C., in which the two or more near infrared absorbing compounds include a first near infrared absorbing compound having an absorption maximum in a wavelength range of 650 to 1000 nm, and a second near infrared absorbing compound having an absorption maximum in a wavelength range of 650 to 1000 nm which is shorter than the absorption maximum of the first near infrared absorbing compound, and a difference between the absorption maximum of the first near infrared absorbing compound and the absorption maximum of the second near infrared absorbing compound is 1 to 150 nm.

Composition, film, near infrared cut filter, laminate, pattern forming method, solid image pickup element, image display device, infrared sensor, and color filter

Provided are a composition which includes a compound having a benzodithiol structure and a compound having an &#x2014;O&#x2014;Si&#x2014;O&#x2014; structure and is capable of forming a film that has long-wavelength ultraviolet range shielding properties, high pencil hardness and good light fastness; a film; a glass article; a compound; a high purity composition; a method for producing a compound; and a method for producing a film.

Composition, film, glass article, compound, high purity composition, method for producing compound, and method for producing film

A near infrared absorbing composition includes: a squarylium compound represented by the following Formula (1) and having an absorption maximum of 700 nm or longer; and a resin. In Formula (1), Arand Areach independently represent a divalent conjugated group which has a heteroaryl ring having a chalcogen atom, and Rto Reach independently represent a hydrogen atom or a substituent. The film and the infrared cut filter are formed of the near infrared absorbing composition. The solid image pickup element includes the infrared cut filter. 

Near infrared absorbing composition, film, infrared cut filter, solid image pickup element, infrared absorber, and compound

Provided are a resin composition including at least one near infrared absorbing coloring agent selected from compounds represented by Formula (1), and a resin, in which a content of the near infrared absorbing coloring agent is in a range of 0.3% by mass to 5% by mass with respect to a total amount of the resin composition, a resin molded article, and a method of producing a resin molded article. The details of the reference numerals of the compounds are as described in the specification.

Provided is an ink jet recording ink including: a colorant represented by the following Formula 1, in which an absorption maximum of a dry material of the ink jet recording ink is 700 nm to 1000 nm. 

Ink jet recording ink, ink jet recording method, infrared reading method, and printed material

The composition includes two or more near infrared absorbing compounds having an absorption maximum in a wavelength range of 650 to 1000 nm and having a solubility of 0.1 mass % or lower in water at 23&#xb0; C., in which the two or more near infrared absorbing compounds include a first near infrared absorbing compound having an absorption maximum in a wavelength range of 650 to 1000 nm, and a second near infrared absorbing compound having an absorption maximum in a wavelength range of 650 to 1000 nm which is shorter than the absorption maximum of the first near infrared absorbing compound, and a difference between the absorption maximum of the first near infrared absorbing compound and the absorption maximum of the second near infrared absorbing compound is 1 to 150 nm.

The present invention relates to an infrared sensor, a near-infrared ray absorption composition, a photosensitive resin composition, a compound, a near-infrared ray absorption filter, and an image pick-up device. Provided is an infrared sensorthat detects an object by detecting light in wavelengths of 900 nm to 1,000 nm, including infrared ray transmission filtersand near-infrared ray absorption filters, in which the near-infrared ray absorption filterscontains a near-infrared ray absorption substance having a maximum absorption wavelength in wavelengths of 900 nm to 1,000 nm.

Infrared sensor, near-infrared ray absorption composition, photosensitive resin composition, compound, near-infrared ray absorption filter, and image pick-up device

To provide a near-infrared absorption composition capable of forming a film having excellent visible transparency and near-infrared shieldability, a cured film, a near-infrared absorption filter, a solid-state imaging device, and an infrared sensor. A near-infrared absorption composition includes a compound represented Formula (1) and a resin, the compound has a maximum absorption wavelength in a wavelength range of 750 to 830 nm in a film in a case where the film is formed using the near-infrared absorption composition, and a value obtained by dividing an absorbance at a wavelength of 555 nm by an absorbance at the maximum absorption wavelength is 0.10 or less. 

Near-infrared absorption composition, cured film, near-infrared absorption filter, solid-state imaging device, and infrared sensor

It is possible to provide a composition that has absorption in a near infrared region and that can form a film having transparency in a visible region. Provided are a cured film, a near infrared ray absorption filter, a solid-state imaging device, an infrared sensor, and a compound. Provided is a composition including: a near infrared ray absorption substance of which a maximum absorption wavelength is in a wavelength range of 700 to 1,000 nm and a value obtained by dividing absorbance at a wavelength of 550 nm by absorbance at the maximum absorption wavelength is 0.015 or less. In the near infrared ray absorption substance, a half-width of the maximum absorption wavelength is preferably 60 nm or less. The near infrared ray absorption substance is preferably a compound having a pyrrolopyrrole skeleton and more preferably a pyrrolopyrrole boron compound.

Composition, cured film, near infrared ray absorption filter, solid-state imaging device, infrared sensor, and compound

To provide a near-infrared absorption composition which contains a squarylium compound having excellent solvent solubility, a cured film which uses the near-infrared absorption composition, a near-infrared cut filter, a solid-state imaging device, an infrared sensor, and a compound. A near-infrared absorption composition includes a compound represented by the following Formula (1) and a resin. Rand Reach independently represent '&#x2014;S-L-T' or the like, Rand Reach independently represent a hydrogen atom or an alkyl group, Xand Xeach independently represent an oxygen atom or &#x2014;N(R)&#x2014;, Rrepresents a hydrogen atom or the like, Yto Yeach independently represent a substituent, p and s each independently represent an integer of 0 to 3, and q and r each independently represent an integer of 0 to 2; and Srepresents an arylene group or the like, Lrepresents an alkylene group or the like, and Trepresents an alkyl group or the like. 

Near-infrared absorption composition, cured film, near-infrared cut filter, solid-state imaging device, infrared sensor, and compound

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Shizuoka, Japan

Yoshihiro Jimbo