| 发明名称 | Colored photo-sensitive composition, color filter, and method for manufacturing color filter | ||
| 摘要 | Provided is a colored photo-sensitive composition having a high sensitivity and a good developablity, even if the ratio of content of a pigment, relative to the total solids of the colored photo-sensitive composition, is 20% by mass or more. The colored photo-sensitive composition includes (A) a resin which is increased, by action of an acid, in solubility into an alkali developing solution; (B) a pigment; (C) a compound which produces an acid upon irradiated by active light or radial ray; and (D) a solvent, wherein the ratio of content of the (B) pigment, relative to the total solids of the colored photo-sensitive composition, is 20% by mass or more. | ||
| 申请公布号 | US9547237(B2) | 申请公布日期 | 2017.01.17 |
| 申请号 | US201514819686 | 申请日期 | 2015.08.06 |
| 申请人 | FUJIFILM Corporation | 发明人 | Kaneko Yuushi |
| 分类号 | G02B5/23;G02F1/1335;G03F7/00;G03F7/16;G03F7/20;G03F7/32;G03F7/004;G03F7/039;G02B5/22;G02B5/20 | 主分类号 | G02B5/23 |
| 代理机构 | Sughrue Mion, PLLC | 代理人 | Sughrue Mion, PLLC |
| 主权项 | 1. A colored photo-sensitive composition comprising: (A) a resin which is increased, by action of an acid, in solubility into an alkali developing solution; (B) a pigment; (C) a compound which produces an acid upon irradiation by active light or radial ray; and (D) a solvent, wherein the colored photo-sensitive composition has a ratio of content of the (B) pigment of 20% by mass or more, relative to the total solids of the colored photo-sensitive composition, wherein the (A) resin which is increased, by action of an acid, in solubility into an alkali developing solution further has an acid group, wherein the acid group is a carboxylic acid group; and the (A) resin which is increased, by action of an acid, in solubility into an alkali developing solution still further has, in a side chain, an oligomer or polymer chain having a weight-average molecular weight of 500 to 100,000. | ||
| 地址 | Tokyo JP | ||