Abstract Two perylene dyes having different absorption ranges were synthesized for an application in liquid crystal display black matrix. Hybrid-type and dye only-type black matrices were fabricated using the synthesized dyes and carbon black. Among the fabricated films, the hybrid-type film, which contained the same weight ratio of the dyes and carbon black showed high thermal and optical properties and had a low dielectric constant. Additionally, the surface of the film had low root-mean-squared roughness (Rq) value and was sufficiently flat in comparison to the film containing different chromophores that showed self-aggregation of the dyes described in previous research.

中文翻译：

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苝染料在低介电混合型黑色矩阵中的应用

摘要 合成了两种具有不同吸收范围的苝染料，用于液晶显示黑矩阵。使用合成的染料和炭黑制造混合型和纯染料型黑色矩阵。在制备的薄膜中，含有相同重量比的染料和炭黑的混合型薄膜显示出高热和光学性能，并具有低介电常数。此外，该薄膜的表面均方根粗糙度 (Rq) 值较低，并且与包含不同发色团的薄膜相比足够平坦，这些发色团显示出先前研究中描述的染料自聚集。