PATENT CLAIM ANALYSIS

Application Number: 15751678
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-10
Patent Classification: ["252", "299010"]

Abstract:
The liquid crystal display element includes: two transparent substrates, at least one of the two transparent substrates having an electrode; a liquid crystal composition sandwiched between the two transparent substrates and containing one or two or more liquid crystal compounds; and a copolymer included in the liquid crystal composition, the copolymer being a cured product of a polymerizable composition that contains two or more polymerizable compounds. The polymerizable compounds used include one or two or more polymerizable, photo-alignable compounds (Vn), and the content of the polymerizable composition is 1% by mass or more and less than 40% by mass based on the total weight of the polymerizable composition and the liquid crystal composition. The liquid crystal display element of the present invention is applicable to various operational modes such as TN, STN, ECB, VA, VA-TN, IPS, FFS, π cell, OCB, and cholesteric liquid crystal modes.

Claim (Index 9):
The liquid crystal display element according to  claim 1 , wherein the polymerizable compounds comprise one or two or more compounds selected from compounds represented by the following general formula (P): (wherein Z p1  represents a fluorine atom, a cyano group, a hydrogen atom, an alkyl group which has 1 to 15 carbon atoms and in which any hydrogen atom is optionally substituted with a halogen atom, an alkoxy group which has 1 to 15 carbon atoms and in which any hydrogen atom is optionally substituted with a halogen atom, an alkenyl group which has 1 to 15 carbon atoms and in which any hydrogen atom is optionally substituted with a halogen atom, an alkenyloxy group which has 1 to 15 carbon atoms and in which any hydrogen atom is optionally substituted with a halogen atom, or -Sp p2 -R p2 ;\n R p1  and R p2  each independently represent any of the following formulas (R-I) to (R-IX): \n wherein, in formulas (R-I) to (R-IX), R 2  to R 6  are each independently a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, or a halogenated alkyl group having 1 to 5 carbon atoms; W is a single bond, \u2014O\u2014, or a methylene group; T is a single bond or \u2014COO\u2014; and p, t, and q are each independently 0, 1, or 2,\n Sp p1  and Sp p2  each represent a spacer group, and Sp p1  and Sp p2  each independently represent a single bond, an alkylene group having 1 to 12 carbon atoms, or \u2014O\u2014(CH 2 ) s \u2014 (wherein s is an integer from 1 to 11, and the oxygen atom in \u2014O\u2014(CH 2 ) s \u2014 is bonded to an aromatic ring), wherein L p1  and L p2  each independently represent a single bond, \u2014O\u2014, \u2014S\u2014, \u2014CH 2 \u2014, \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, \u2014CO\u2014NR a \u2014, \u2014NR a \u2014CO\u2014, \u2014SCH 2 \u2014, \u2014CH 2 S\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, \u2014(CH 2 ) z \u2014C(\u2550O)\u2014O\u2014, \u2014(CH 2 ) z \u2014O\u2014(C\u2550O)\u2014, \u2014O\u2014(C\u2550O)\u2014(CH 2 )\u2014, \u2014(C\u2550O)\u2014O\u2014(CH 2 ) z \u2014, \u2014CH\u2550CH\u2014, \u2014CF\u2550CF\u2014, \u2014CF\u2550CH\u2014, \u2014CH\u2550CF\u2014, \u2014CF 2 \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 (wherein each Ra independently represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, and z represents an integer of 1 to 4), \n wherein M p2  represents a 1,4-phenylene group, a 1,4-cyclohexylene group, an anthracene-2,6-diyl group, a phenanthrene-2,7-diyl group, a pyridine-2,5-diyl group, a pyrimidine-2,5-diyl group, a naphthalene-2,6-diyl group, an indan-2,5-diyl group, a 1,2,3,4-tetrahydronaphthalene-2,6-diyl group, or a 1,3-dioxane-2,5-diyl group, and M p2  may be unsubstituted or substituted with an alkyl group having 1 to 12 carbon atoms, a halogenated alkyl group having 1 to 12 carbon atoms, an alkoxy group having 1 to 12 carbon atoms, a halogenated alkoxy group having 1 to 12 carbon atoms, a halogen atom, a cyano group, a nitro group, or \u2014R p1 , \n wherein M p1  represents any of the following formulas (i-11) to (ix-11): \n (wherein * represents a bond to Sp p1 , and ** represents a bond to L p1  or L p2 ),\n wherein M p3  represents any of the following formulas (i-13) to (ix-13): \n (wherein * represents a bond to Z p1 , and ** represents a bond to L p2 ), and\n wherein m p2  to m p4  each independently represent 0, 1, 2, or 3; m p1  and m p5  each independently represent 1, 2, or 3; when a plurality of Z p1 s are present, they may be the same or different; when a plurality of R p1 s are present, they may be the same or different; when a plurality of R p2 s are present, they may be the same or different; when a plurality of Sp p1 s are present, they may be the same or different; when a plurality of Sp p2 s are present, they may be the same or different; when a plurality of L p1 's are present, they may be the same or different; and when a plurality of M p2 s are present, they may be the same or different).

Metadata:
- Claim Count in Document: 6.0
- Percentile: 95.0
- Lexical Diversity: 2.15385
- Patent Class: 252.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15118678', '13264034', '14007242', '13515400', '13087717']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8386782188600451
- 35 USC 102 Novelty (BERT): 0.5692908642389631
- Combined Prediction Score: 0.8117394833979369
- Mean Citation Score: 392.222334
- Max Citation Score: 455.83313
- Similarity Product: 399.97683390878615

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