PATENT CLAIM ANALYSIS

Application Number: 15766095
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["359", "489010"]

Abstract:
Provided is a phase difference film formed of a resin containing a polymer having crystallizability, and having an NZ factor of less than 1. A production method of the phase different film includes: bonding a second film to one or both surfaces of a first film formed of a resin containing the polymer having crystallizability and having a glass transition temperature Tg (° C.) and a melting point Tm (° C.), to obtain a third film, the second film having a shrinkage percentage in at least one direction at (Tg+30)° C. of 5% or more and 50% or less; heating the third film to Tg° C. or higher and (Tg+3)° C. or lower to obtain a fourth film; and heating the fourth film to (Tg+50)° C. or higher and (Tm−40)° C. or lower.

Claim (Index 4):
The phase difference film according to  claim 3 , wherein the alicyclic structure-containing polymer is a hydrogenated product of a ring-opening polymer of dicyclopentadiene.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 91.0
- Lexical Diversity: 2.27143
- Patent Class: 359.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12104826', '15738777', '11491255', '14382926', '14689837']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7822680091605435
- 35 USC 102 Novelty (BERT): 0.4799226266570797
- Combined Prediction Score: 0.7520334709101971
- Mean Citation Score: 171.95128799999995
- Max Citation Score: 176.82315
- Similarity Product: 122.21466284117102

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