Liquid crystal display panel and composition of liquid crystal layer thereof

A liquid crystal display (LCD) panel, comprising:

• a bottom substrate and a top substrate;
• and
• a liquid crystal (LC) layer interposed between the top substrate and the bottom substrate,
• wherein the LC layer is comprised of a plurality of LC compounds and a stabilization-aligned polymer,
• wherein the stabilization-aligned polymer is polymerized from a plurality of polymerizable monomers and formed on at least one surface of the top substrate or the bottom substrate,
• wherein the LC compounds comprise a first LC compound, a second LC compound, and a third LC compound,
• wherein the first LC compound is represented by chemical formula (1) as follows:
• wherein the second LC compound is represented by chemical formula (2) as follows:
• the third LC compound being selected from the group consisting of a compound 3A, a compound 3B, a compound 3C, and combinations thereof, wherein the compound 3A, the compound 3B and the compound 3C are respectively represented by chemical formulas (3a), (3b), and (3c) as follows:
• where:
• “R1”, “R2”, “R3”, “R4” and “R5” independently denote an alkyl group having 1˜12 carbon atoms or an alkenyl group having 2˜12 carbon atoms;
• “A1”, “A2”, “A3”, “A4”, “B1”, “B2”, “B3”, “B4” and “B5” independently denote 1,4-cyclohexylene, 1,4-phenylene, 1,4-cyclohexenylene, 1,4-bicyclo[2.2.2] octylene, piperidine-1,4-diyl, naphthalene-2,6-diyl, decahydronaphthalene-2,6-diyl or 1,2,3,4-tetrahydronaphthalene-2,6-diyl;
• “Z1”, “Z2”, “Z3”, “Z4”, “Y1”, “Y2”, “Y3”, “Y4” and “Y5” independently denote ethyl, vinyl, methylethyl, dimethylethyl, tetrifluoroethyl, difluorovinyl, methyoxy, methyl methyoxy, butyl, propoxy, ethynyl, difluoromethoxy, carboxyl, carbothio or a single bond;
• when “A1”, “A2”, “A3”, “A4”, “Z1”, “Z2”, “Z3” and “Z4” respectively exist, their representative groups are the same or different;
• “a”, “b”, “c” and “d” independently denote 0 or 1;
• “Wl” and “W2” independently denote a fluorine atom, a chlorine atom, a trifluoromethyl group, a difluoromethyl group, a trifluoromethoxy group or a difluoromethoxy group;
• when “Y2” and “B2” respectively exist, their representative groups are the same or different;
• and
• “p” denotes 0, 1 or 2;
• “Ll”, “L2”, “L4”, “L5”, “L6”, “L7”, “L8”, “L10”, “L11” and “L12” independently denote a fluorine atom or a hydrogen atom;
• “L3” and “L9” independently denote a hydrogen atom, a fluorine atom, a chlorine atom, a cyano group, a trifluoromethyl group, a fluoromethoxy group, a difluoromethoxy group, a trifluoromethoxy group, a trifluoroethyl group or the group denoted by “R5”, and
• wherein the polymerizable monomers are selected from the group consisting of one of the compounds I, II, III, IV, and V represented respectively by chemical formulae (I), (II), (III), (IV), and (V) as follows:
• where:
• “R” is a hydrogen atom, a fluorine atom, a chlorine atom, a cyano group, a thiocyanato group, a pentafluoro-lambda˜6˜-sulfanyl group, a nitrite group, a straight-chain or branched-chain alkyl group having 1˜12 carbon atoms or an X2-Sp2-P2 group;
• “X1” and “X2” independently denote an oxygen atom, a sulfur atom, a methyoxy group, a carbonyl group, a carboxyl group, a carbamoyl group, a methylthio group, an ethenylcarbonyl group, a carbonylethenyl group or a single bond;
• “Sp1” and “Sp2” independently denote a spacer or a single bond;
• “Lm” and “Ln” respectively denote a hydrogen atom, a fluorine atom, a chlorine atom, a cyano group, an alkyl group, an alkylcarbonyl group, an alkoxycarbonyl group or an alkylcarbonyloxy group having 1˜7 carbon atoms, wherein m≧1 and n≧1;
• “Q1” and “Q2” respectively and independently denote an oxygen atom, a sulfur atom, a carbonyl group, a carboxyl group, a methyoxy group, a methylthio group, an ethenylcarbonyl group, a carbonylethenyl group, a difluoromethoxy group, a difluoro methylthio group, an ethyl group, a difluoroethyl group, a tetrifluoroethyl group, a vinyl group, a difluorovinyl group, an ethynyl group or a single bond;
• and
• “P1” and “P2” respectively denote a polymerizable group.