PATENT CLAIM ANALYSIS

Application Number: 16031396
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["257", "098000"]

Abstract:
A lighting apparatus using an organic light-emitting diode (OLED) of the present disclosure is characterized in that an inner light extraction layer is provided between a substrate and an OLED, and concurrently, a multi-buffer layer, of which a refractive index is gradually changed, is formed on the inner light extraction layer. According to the present disclosure, light extraction due to scattering may be improved by applying the inner light extraction layer, and a waveguide mode may be extracted as light by applying the multi-buffer layer, thereby improving luminous efficiency.

Claim (Index 2):
The lighting apparatus of  claim 1 , wherein the inner light extraction layer includes a first inner light extraction layer having first scattering particles each having a first size and a second inner light extraction layer having second scattering particles each having a second size and a second inner light extraction layer having the second scattering particles each having the second size.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 95.0
- Lexical Diversity: 1.78571
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15538524', '15539892', '16030287', '15699840', '15539864']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9259360055525984
- 35 USC 102 Novelty (BERT): 0.4902569117715957
- Combined Prediction Score: 0.8823680961744983
- Mean Citation Score: 223.438702
- Max Citation Score: 236.32202
- Similarity Product: 185.6469600005627

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