PATENT CLAIM ANALYSIS

Application Number: 15781703
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["252", "299500"]

Abstract:
Provided are a liquid crystal composition in which vertical alignment of liquid crystal molecules can be achieved by action of a polymer, and a liquid crystal display device including the composition. The composition is a nematic liquid crystal composition that has negative dielectric anisotropy and contains a specific liquid crystal compound having large negative dielectric anisotropy as a first component and a polar compound having a polymerizable group as a first additive, and may contain a specific liquid crystal compound having high maximum temperature or small viscosity as a second component, a specific liquid crystal compound having large negative dielectric anisotropy as a third component, and a polymerizable compound as a second additive, and the liquid crystal display device includes the composition.

Claim (Index 27):
The liquid crystal composition according to  claim 4 , containing a polymerizable compound selected from the group of compounds represented by formula (6) as a second additive: wherein, in formula (6), ring T and ring V are independently cyclohexyl, cyclohexenyl, phenyl, 1-naphthyl, 2-naphthyl, tetrahydropyran-2-yl, 1,3-dioxane-2-yl, pyrimidine-2-yl or pyridine-2-yl, and in the rings, at least one hydrogen may be replaced by fluorine, chlorine, alkyl having 1 to 12 carbons, alkoxy having 1 to 12 carbons, or alkyl having 1 to 12 carbons in which at least one hydrogen is replaced by fluorine or chlorine; ring U is 1,4-cyclohexylene, 1,4-cyclohexenylene, 1,4-phenylene, naphthalene-1,2-diyl, naphthalene-1,3-diyl, naphthalene-1,4-diyl, naphthalene-1,5-diyl, naphthalene-1,6-diyl, naphthalene-1,7-diyl, naphthalene-1,8-diyl, naphthalene-2,3-diyl, naphthalene-2,6-diyl, naphthalene-2,7-diyl, tetrahydropyran-2,5-diyl, 1,3-dioxane-2,5-diyl, pyrimidine-2,5-diyl or pyridine-2,5-diyl, and in the rings, at least one hydrogen may be replaced by fluorine, chlorine, alkyl having 1 to 12 carbons, alkoxy having 1 to 12 carbons, or alkyl having 1 to 12 carbons in which at least one hydrogen is replaced by fluorine or chlorine; Z 12  and Z 13  are independently a single bond or alkylene having 1 to 10 carbons, and in the alkylene, at least one piece of \u2014CH 2 \u2014 may be replaced by \u2014O\u2014, \u2014CO\u2014, \u2014COO\u2014 or \u2014OCO\u2014, and at least one piece of \u2014CH 2 CH 2 \u2014 may be replaced by \u2014CH\u2550CH\u2014, \u2014C(CH 3 )\u2550CH\u2014, \u2014CH\u2550C(CH 3 )\u2014 or \u2014C(CH 3 )\u2550C(CH 3 )\u2014, and in the groups, at least one hydrogen may be replaced by fluorine or chlorine; P 4 , P 5  and P 6  are a polymerizable group; Sp 9 , Sp 10  and Sp 11  are independently a single bond or alkylene having 1 to 10 carbons, and in the alkylene, at least one piece of \u2014CH 2 \u2014 may be replaced by \u2014O\u2014, \u2014COO\u2014, \u2014OCO\u2014 or \u2014OCOO\u2014, and at least one piece of \u2014CH 2 CH 2 \u2014 may be replaced by \u2014CH\u2550CH\u2014 or and in the groups, at least one hydrogen may be replaced by fluorine or chlorine; t is 0, 1 or 2; and u, v and w are independently 0, 1, 2, 3 or 4, and a sum of u, v and w is 1 or more.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 94.0
- Lexical Diversity: 2.30357
- Patent Class: 252.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15745996', '15775836', '15424494', '15836924', '16313472']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8838235535782886
- 35 USC 102 Novelty (BERT): 0.5848105945577595
- Combined Prediction Score: 0.8539222576762358
- Mean Citation Score: 490.984262
- Max Citation Score: 498.10153
- Similarity Product: 474.3071489049185

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test