PATENT CLAIM ANALYSIS

Application Number: 16034211
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-11
Patent Classification: ["257", "040000"]

Abstract:
An organic light emitting diode includes an anodic conductive layer, an organic EL layer, and a cathodic conductive layer formed from Ag or an alloy of Ag, or the like, sequentially laminated on a substrate, such that a two-dimensional lattice structure is provided on a surface of the cathodic conductive layer on an organic EL layer side, an extraction wavelength and a distance between centers of concave portions or convex portions in the two-dimensional lattice structure are within a region surrounded by specific coordinates in a graph illustrating a relationship between the light extraction wavelength and the distance, and the depth of the concave portions or a height of the convex portions is 12 nm to 180 nm.

Claim (Index 1):
A bottom-emission type organic light emitting diode, comprising:\n an anodic conductive layer formed from a transparent conductor, an organic electroluminescence layer that includes a light emitting layer containing an organic light emitting material, a cathodic conductive layer comprising 70% by mass or more of Ag, said anodic conductive layer, organic electroluminescence layer and cathodic conductive layer being sequentially laminated on a substrate, and a lattice structure, in which a plurality of convex portions are periodically and two-dimensionally arranged, wherein the convex portions are provided to the cathodic conductive layer at an interface between the cathodic conductive layer and the organic electroluminescence layer, wherein the lattice structure is a triangular lattice structure; wherein the organic light emitting diode is configured to emit light at an extraction wavelength \u03bb (nm), and the extraction wavelength \u03bb (nm) and a distance p (nm) between centers of adjacent convex portions in the lattice structure are within a polygonal-shaped region defined by straight lines sequentially connecting the following coordinates A, B, C, D, E, F, G, H, I, J, and A in a graph illustrating a relationship between the light extraction wavelength and the distance, wherein A (\u03bb=450, p=258+W(\u00bd)), B (\u03bb=500, p=319+W(\u00bd)), C (\u03bb=600, p=406+W(\u00bd)), D (\u03bb=700, p=484+W(\u00bd)), E (\u03bb=800, p=561+W(\u00bd)), F (\u03bb=800, p=493\u2212W(\u00bd)), G (\u03bb=700, p=425\u2212W(\u00bd)), H (\u03bb=600, p=353\u2212W(\u00bd)), I (\u03bb=500, p=262\u2212W(\u00bd)), and J (\u03bb=450, p=110\u2212W(\u00bd)), in which W(\u00bd) represents a half width at half maximum of a light emitting peak in a spectrum of the light emitting material that constitutes the light emitting layer; and a height of the convex portions is 12 nm to 180 nm, wherein the relationship between the extraction wavelength and distance between centers and the height of the convex portions combine to enhance luminous efficiency.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 95.0
- Lexical Diversity: 2.03226
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15636477', '14965619', '13882848', '14369953', '14127602']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.924531904026758
- 35 USC 102 Novelty (BERT): 0.5976194226524382
- Combined Prediction Score: 0.8918406558893259
- Mean Citation Score: 423.056998
- Max Citation Score: 516.4933
- Similarity Product: 460.4130151105642

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