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Resin composition, film, optical filter, image display device, solid-state imaging device, and compound

A technology of resin composition and compound, applied in optical components, electrical solid devices, electrical components, etc., can solve the problem of narrow color reproduction area, and achieve the effects of excellent contrast, suppression of fluorescent emission, and excellent light resistance

Active Publication Date: 2022-04-26
FUJIFILM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above method has a problem that the color reproduction area is narrower than organic light-emitting diodes (OLEDs), which are attracting attention as next-generation displays.

Method used

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  • Resin composition, film, optical filter, image display device, solid-state imaging device, and compound
  • Resin composition, film, optical filter, image display device, solid-state imaging device, and compound
  • Resin composition, film, optical filter, image display device, solid-state imaging device, and compound

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0357] The following examples are given to further specifically illustrate the present invention. Materials, reagents, amounts of substances, ratios thereof, operations, and the like shown in the following examples can be appropriately changed within the scope not departing from the gist of the present invention. Therefore, the scope of the present invention is not limited to the following specific examples.

Synthetic example 1

[0358] [Synthesis Example 1] Synthesis of Compound A-1

[0359] [chemical formula 28]

[0360]

[0361] 28.8 parts by mass of thionyl chloride were added to a solution obtained by dissolving 20 parts by mass of N-ethyl-N-2-ethanolaniline in 300 parts by mass of chloroform, followed by heating to reflux for 2 hours. Then, the reaction liquid was added to 300 ml of a saturated potassium carbonate aqueous solution, and the chloroform layer was extracted and then concentrated. Then, it purified by silica gel column chromatography to obtain 14.5 parts by mass of Intermediate 1a.

[0362] Then, weigh 1 mass part of the obtained intermediate 1a, 0.83 mass parts of potassium carbonate, 0.09 mass parts of potassium iodide and 0.7 mass parts of 4-methoxyphenol, and in 20 mass parts of dimethylformamide, It was heated and stirred at a temperature of 85° C. for 24 hours, and then heated and stirred at a temperature of 105° C. for 6 hours. After completion of the reaction, water and ...

Synthetic example 2

[0366] [Synthesis Example 2] Synthesis of Compound B-3

[0367] Compound B-3 was synthesized according to the following scheme.

[0368] [chemical formula 29]

[0369]

[0370]76.5 parts by mass of isopropanol and 132.5 parts by mass of 35% HCl were added to 25 parts by mass of 3'-[bis(2-hydroxyethyl)amino]acetanilide, and heated to reflux for 12 hours. Then, after concentrating the reaction solution, 97.5 parts by mass of N,N-dimethylacetamide, 9.0 parts by mass of triethylamine, 2,2-dimethylbutyryl chloride were added to the obtained liquid at a temperature of 0°C. 12.0 mass, returned to room temperature and stirred for 1 hour. The obtained reaction solution was concentrated, followed by purification by silica gel column chromatography to obtain 25 parts by mass of Intermediate 2. Next, 12.8 parts by mass of tetrahydrofuran, 8.7 parts by mass of trolox, 6.6 parts by mass of 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride were added to 3.4 parts by mass of t...

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Abstract

The present invention provides a resin composition comprising a compound represented by the general formula (1) and a resin, a film and a filter comprising the resin composition, a liquid crystal display device and a solid-state imaging device equipped with the filter, and A resin composition and a compound of a light-absorbing component of a filter. In the general formula (1), Dye represents a dye structural part obtained by removing n1 hydrogen atoms from a squarylium compound of a specific structure. Q 1 A moiety that satisfies certain conditions for the energy levels of the highest occupied orbital and the lowest unoccupied orbital. L 1 It is a divalent linking group, and n1 is an integer of 1-4.

Description

technical field [0001] The present invention relates to a resin composition suitable as a constituent material of an optical filter, a film and an optical filter using the resin composition, and an image display device and a solid-state imaging device using the optical filter. Furthermore, the present invention relates to a compound suitable as a light-absorbing component of the above resin composition. Background technique [0002] Liquid crystal display devices are being used more and more as image display devices that consume less power and save space. In markets that require high-quality images, such as televisions, there is an increasing demand for improvement in color reproducibility in addition to resolution. [0003] The liquid crystal display device is a non-light-emitting device in which the liquid crystal panel itself that displays images does not emit light. Therefore, a backlight unit is disposed on the rear surface of the liquid crystal panel, and supplies li...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L101/00C08K5/04C08K5/3445C08L25/06C09B57/00G02B5/22
CPCC08K5/3445C08L25/06C08L101/00C09B23/0066C09B67/0083G02B5/208G02B5/223C08K5/0041C08K5/04C08L1/12C09B59/00G02B5/22H01L27/146C09B57/007G02F1/133509H01L27/14621
Inventor 佐佐木大辅原彰宏儿玉邦彦深川伸隆内藤遊桑原浩树
Owner FUJIFILM CORP
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