PATENT CLAIM ANALYSIS

Application Number: 16238703
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-05
Patent Classification: ["359", "487020"]

Abstract:
There is provided a circularly polarizing plate for an organic EL display apparatus, which has an excellent antireflection function and has an excellent organic EL panel-protecting function. A circularly polarizing plate according to the present invention is used in an organic EL display apparatus. The circularly polarizing plate includes in this order: a polarizer; a retardation layer functioning as a λ/4 plate; a barrier layer; and a pressure-sensitive adhesive layer having a barrier function. An angle formed between an absorption axis of the polarizer and a slow axis of the retardation layer is from 35° to 55°.

Claim (Index 2):
The circularly polarizing plate for an organic EL display apparatus according to  claim 1 , further comprising another retardation layer functioning as a \u03bb/2 plate between the polarizer and the retardation layer,\n wherein the angle formed between the absorption axis of the polarizer and the slow axis of the retardation layer is from 65\u00b0 to 85\u00b0, and an angle formed between the absorption axis of the polarizer and a slow axis of the another retardation layer is from 10\u00b0 to 20\u00b0.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 99.0
- Lexical Diversity: 1.85965
- Patent Class: 359.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15527063', '15307688', '14417243', '14405301', '14766046']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8345175566274912
- 35 USC 102 Novelty (BERT): 0.5204989577147988
- Combined Prediction Score: 0.803115696736222
- Mean Citation Score: 317.194094
- Max Citation Score: 373.53162
- Similarity Product: 262.56401140097734

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

Dataset: test