PATENT CLAIM ANALYSIS

Application Number: 15774709
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["428", "521000"]

Abstract:
An optical film formed of a resin containing a polymer having a molecular weight of 100,000 or more, the optical film having a heat resistance of 140° C. or higher, a pencil hardness of F or higher, a water vapor transmission rate of 50 g/m 2 ·day or less, and having absolute values |Re| and |Rth| of an in-plane retardation Re and a thickness-direction retardation Rth each being 3 nm or less; and a polarizing plate including the same. The polymer preferably includes a block A having the unit (a) of the hydrogenated product of the aromatic vinyl compound; and a copolymer block B having the unit (a) of the hydrogenated product of the aromatic vinyl compound and the unit (b) of the hydrogenated product of the diene compound.

Claim (Index 5):
The optical film according to  claim 3 , wherein\n the polymer has a block A1 and a block A2 as the two blocks A per one molecule, and a weight ratio A1/A2 of the block A1 to the block A2 is in a range of 60/5 to 85/5.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 93.0
- Lexical Diversity: 1.98611
- Patent Class: 428.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15560255', '14898219', '15517964', '10333906', '15548640']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9057113564082172
- 35 USC 102 Novelty (BERT): 0.4885594820536754
- Combined Prediction Score: 0.863996168972763
- Mean Citation Score: 212.66282400000003
- Max Citation Score: 228.42409
- Similarity Product: 173.6626212773478

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

Dataset: test