首页> 外国专利> Composition, film, near-infrared cut-off filter, laminate, pattern formation method, solid-state image sensor, image display device, infrared sensor and color filter

Composition, film, near-infrared cut-off filter, laminate, pattern formation method, solid-state image sensor, image display device, infrared sensor and color filter

机译:组成,薄膜,近红外切断过滤器,层压板,图案形成方法,固态图像传感器,图像显示装置,红外传感器和滤色器

摘要

It provides a composition capable of forming a film with excellent infrared shielding properties and less spectral fluctuations. Further, a film, a near-infrared cut-off filter, a laminate, a pattern forming method, a solid-state image sensor, an image display device, an infrared sensor, and a color filter are provided. The composition contains two or more types of near-infrared absorbing compounds having a maximum absorption wavelength in a range of 650 to 1000 nm and a solubility in water at 23° C. of 0.1% by mass or less, and two or more types of near-infrared absorbing compounds have a wavelength of 650 to 1000 nm. A first near-infrared absorbing compound having a maximum absorption wavelength in the range of, and a second near-infrared absorbing compound having a maximum absorption wavelength in the range of 650 to 1000 nm, which is a shorter wavelength side than the maximum absorption wavelength of the first near-infrared absorbing compound, The difference between the maximum absorption wavelength of the first near-infrared absorption compound and the maximum absorption wavelength of the second near-infrared absorption compound is 1 to 150 nm.
机译:它提供了一种能够形成具有优异红外屏蔽性能和较少光谱波动的膜的组合物。此外,提供薄膜,近红外截止滤光器,层压板,图案形成方法,固态图像传感器,图像显示装置,红外传感器和滤色器。该组合物含有两种或更多种或更多种近红外吸收化合物,最大吸收波长在650至1000nm的范围内,在23℃下在水中的溶解度为0.1质量%以下,以及两种以上的两种或更多种近红外吸收化合物的波长为650至1000nm。具有最大吸收波长的第一近红外吸收化合物在650至1000nm的范围内的最大吸收波长和第二近红外吸收化合物,其是比最大吸收波长更短的波长侧在第一近红外吸收化合物中,第一近红外吸收化合物的最大吸收波长与第二近红外吸收化合物的最大吸收波长之间的差异为1至150nm。

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