PATENT CLAIM ANALYSIS

Application Number: 16092274
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-05
Patent Classification: ["252", "299660"]

Abstract:
The present invention provides an improved adhesion when a polymerizable liquid crystal composition is applied to a film substrate and cured, improved storage stability of the composition when the composition is used in a PSA display device, and a liquid crystal display device having improved display characteristics. The polymerizable compound is represented by general formula (I). The invention provides an optically anisotropic film using the polymerizable compound, and a liquid crystal display device using the polymerizable compound.

Claim (Index 10):
A polymerizable compound represented by general formula (I): where in general formula (I), S 1  is at least one linking group selected from the group consisting of an alkylene group having 1 to 12 carbon atoms and a single bond, one \u2014CH 2 \u2014 group or two or more non-adjacent \u2014CH 2 \u2014 groups in the alkylene group are each optionally replaced with \u2014O\u2014, \u2014COO\u2014, \u2014OCO\u2014, or \u2014OCOO\u2014,\n S 2  is at least one linking group selected from the group consisting of an alkylene group having 1 to 12 carbon atoms and a single bond, one \u2014CH 2 \u2014 group or two or more non-adjacent \u2014CH 2 \u2014 groups in the alkylene group are each optionally replaced with \u2014O\u2014, \u2014COO\u2014, or \u2014OCOO\u2014,\n R 1  and R 2  are each independently a hydrogen atom or a group represented by any of formulae (R-1) to (R-15): \n \n where R 3  is an alkyl group having 1 to 4 carbon atoms,\n L 1  is a single bond, \u2014OCH 2 \u2014, \u2014CH 2 O\u2014, \u2014CO\u2014, \u2014C 2 H 4 \u2014, \u2014COO\u2014, \u2014OCO\u2014, \u2014OCOOCH 2 \u2014, \u2014CH 2 OCOO\u2014, \u2014OCH 2 CH 2 O\u2014, \u2014CH\u2550CR a \u2014COO\u2014, \u2014CH\u2550CR a \u2014OCO\u2014, \u2014COO\u2014CR a \u2550CH\u2014, \u2014OCO\u2014CR a \u2550CH\u2014, \u2014COO\u2014CR a \u2550CH\u2014COO\u2014, \u2014COO\u2014CR a \u2550CH\u2014OCO\u2014, \u2014OCO\u2014CR a \u2550CH\u2014COO\u2014, \u2014OCO\u2014CR a \u2550CH\u2014OCO\u2014, \u2014COOC 2 H 4 \u2014, \u2014OCOC 2 H 4 \u2014, \u2014C 2 H 4 OCO\u2014, \u2014CH 2 OCO\u2014, \u2014COOCH 2 \u2014, \u2014OCOCH 2 \u2014, \u2014CH\u2550CH\u2014, \u2014CF\u2550CF\u2014, \u2014CF\u2550CH\u2014, \u2014CH\u2550CF\u2014, \u2014CF 2 O\u2014, \u2014OCF 2 \u2014, \u2014CF 2 CH 2 \u2014, \u2014CH 2 CF 2 \u2014, \u2014CF 2 CF 2 \u2014, or \u2014C\u2261C\u2014 (where in the formulae, each R a  is independently a hydrogen atom or an alkyl group having 1 to 4 carbon atoms), L 2  is \u2014C 4 H 8 \u2014, \u2014OCH 2 CH 2 O\u2014, \u2014CH\u2550CR a \u2014COO\u2014, \u2014CH\u2550CR a \u2014OCO\u2014, \u2014COO\u2014CR a \u2550CH\u2014, \u2014OCO\u2014CR a \u2550CH\u2014, \u2014COO\u2014CR a \u2550CH\u2014COO\u2014, \u2014COO\u2014CR a \u2550CH\u2014OCO\u2014, \u2014OCO\u2014CR a \u2550CH\u2014COO\u2014, \u2014OCO\u2014CR a \u2550CH\u2014OCO\u2014, \u2014COOC 2 H 4 \u2014, \u2014OCOC 2 H 4 \u2014, or \u2014C 2 H 4 OCO\u2014 (where in the formulae, each R a  is independently a hydrogen atom or an alkyl group having 1 to 4 carbon atoms), \n M 1  and M 2  are each independently \n a 1,4-phenylene group, a 1,4-cyclohexylene group, a pyridine-2,5-diyl group, a pyrimidine-2,5-diyl group, a naphthalene-2,6-diyl group, a naphthalene-1,4-diyl group, a 1,3-dioxane-2,5-diyl group, a 1,3,5-benzenetriyl group, a 1,3,4-benzenetriyl group, or a 1,3,4,5-benzenetetrayl group, M 1  and M 2  are each independently optionally replaced with an alkyl group, a halogenated alkyl group, an alkoxy group, a halogenated alkoxy group, a halogen, a cyano group, or a nitro group,\n X 1  is a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, a halogenated alkyl group having 1 to 5 carbon atoms, an alkoxy group having 1 to 5 carbon atoms, a halogenated alkoxy group having 1 to 5 carbon atoms, a cyano group, or a nitro group, \n X 2 , and X 3  are each independently a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, a halogenated alkyl group having 1 to 5 carbon atoms, an alkoxy group having 1 to 5 carbon atoms, a halogenated alkoxy group having 1 to 5 carbon atoms, a halogen atom, a cyano group, or a nitro group, \n m and n are each independently an integer of 0 or 1, and l and o are each independently an integer of 1 or 2).

Metadata:
- Claim Count in Document: 2.0
- Percentile: 97.0
- Lexical Diversity: 1.93182
- Patent Class: 252.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14778775', '13087763', '15308215', '13087717', '13017328']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8837286754261147
- 35 USC 102 Novelty (BERT): 0.5278187854577603
- Combined Prediction Score: 0.8481376864292792
- Mean Citation Score: 354.69117400000016
- Max Citation Score: 378.3876
- Similarity Product: 316.62160958404536

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

Dataset: test