| 主权项 |
1. A liquid crystal display device comprising:
a liquid crystal cell unit including a color filter Paving a transparent substrate and a plurality of coloring layers formed on the transparent substrate, a counter substrate and a liquid crystal layer formed between the color filter and the counter substrate; and a backlight unit including a light emitting device having a blue light emitting element, and a red fluorescent substance and a green fluorescent substance, wherein the plurality of coloring layers has a blue coloring layer containing a color material represented by the following General Formula (I), and the red fluorescent substance is a fluorescent substance that is surface treated and represented by the following General Formula (II): (in General Formula (I), A represents an a-valent organic group of which a carbon atom directly bonded to N does not have a π bond, the organic group represents an aliphatic hydrocarbon group having a saturated aliphatic hydrocarbon group at least at a terminal directly bonded to N or an aromatic group having the aliphatic hydrocarbon group and may contain O, S and N in a carbon chain; B− represents a monovalent anion, and a plurality of B− may be same as or different from one another; R1 to R5 each independently represents a hydrogen atom, an alkyl group which may have a substituent or an aryl group which may have a substituent, and R2 and R3, and R4 and R5 may bond to each other to form a ring structure; Ar1 represents a divalent aromatic group which may have a substituent; a plurality of R1 to R5 and a plurality of Ar1 may be same as or different from one another, respectively; “a” represents an integer from 2 to 4; “b” represents 0 or 1, and there is no bond when “b” is 0; a plurality of “b” may be same as or different from one another), and
M12[M21-xMn4+xF6] General Formula (II) (in General Formula (II) above, M1 represents at least one kind selected from the group consisting of K+, Li+, Na+, Rb+, Cs+ and NH4+, M2 represents at least one kind selected from the group consisting of Group 4 elements and Group 14 elements, and “x” is 0<x<0.2). |
