发明名称 |
NEAR INFRARED RAY ABSORBENT COMPOSITION, NEAR INFRARED RAY CUT FILTER, MANUFACTURING METHOD OF NEAR INFRARED RAY CUT FILTER, SOLID IMAGE PICKUP ELEMENT, CAMERA MODULE |
摘要 |
Provided are a near infrared ray absorbent composition which can form a cured film having excellent heat resistance while maintaining high near infrared ray shielding properties, and a near infrared ray cut filter, a manufacturing method of a near infrared ray cut filter, a solid image pickup element, and a camera module using the near infrared ray absorbent composition. The near infrared ray absorbent composition contains a compound having a partial structure represented by M-X, and a near infrared ray absorbent compound, and a content of the compound having a partial structure represented by M-X is greater than or equal to 15 mass % with respect to a total solid content of the near infrared ray absorbent composition. Here, M is an atom selected from Si, Ti, Zr, and Al, X is one type selected from a hydroxy group, an alkoxy group, an acyloxy group, a phosphoryloxy group, a sulfonyloxy group, an amino group, an oxime group, and O═C(Ra)(Rb), Ra and Rb each independently represent a monovalent organic group, and in a case in which X is O═C(Ra)(Rb), X is bonded to M by an unshared electron pair of an oxygen atom of a carbonyl group. |
申请公布号 |
US2017102483(A1) |
申请公布日期 |
2017.04.13 |
申请号 |
US201615389546 |
申请日期 |
2016.12.23 |
申请人 |
FUJIFILM Corporation |
发明人 |
KAWASHIMA Takashi;ARIMURA Keisuke |
分类号 |
G02B1/04;C08K5/56;H04N5/238;G02B5/22;G02B5/20 |
主分类号 |
G02B1/04 |
代理机构 |
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代理人 |
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主权项 |
1. A near infrared ray absorbent composition, containing:
a compound having a partial structure represented by M-X; and a near infrared ray absorbent compound, wherein a content of the compound having a partial structure represented by M-X is greater than or equal to 15 mass % with respect to a total solid content of the near infrared ray absorbent composition, and M is an atom selected from Si, Ti, Zr, and Al, X is one type selected from a hydroxy group, an alkoxy group, an acyloxy group, a phosphoryloxy group, a sulfonyloxy group, an amino group, an oxime group, and O═C(Ra)(Rb), Ra and Rb each independently represent a monovalent organic group, and in a case in which X is O═C(Ra)(Rb), X is bonded to M by an unshared electron pair of an oxygen atom of a carbonyl group. |
地址 |
Tokyo JP |