PATENT CLAIM ANALYSIS

Application Number: 15882178
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["257", "040000"]

Abstract:
A light-emitting element which includes a plurality of light-emitting layers between a pair of electrodes and has low driving voltage and high emission efficiency is provided. A light-emitting element including first to third light-emitting layers between a cathode and an anode is provided. The first light-emitting layer includes a first phosphorescent material and a first electron-transport material; the second light-emitting layer includes a second phosphorescent material and a second electron-transport material; the third light-emitting layer includes a fluorescent material and a third electron-transport material; the first to third light-emitting elements are provided in contact with an electron-transport layer positioned on a cathode side; and a triplet excitation energy level of a material included in the electron-transport layer is lower than triplet excitation energy levels of the first electron-transport material and the second electron-transport material.

Claim (Index 9):
The light-emitting element according to  claim 1 , further comprising:\n a first hole-transport layer between the first light-emitting layer and the anode; and a second hole-transport layer between the second light-emitting layer and the anode, wherein a thickness of the first hole-transport layer is greater than a thickness of the second hole-transport layer.

Metadata:
- Claim Count in Document: 19.0
- Percentile: 86.0
- Lexical Diversity: 2.56364
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14226360', '14277450', '14276467', '15634175', '14858343']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9309656019541984
- 35 USC 102 Novelty (BERT): 0.5541660191069403
- Combined Prediction Score: 0.8932856436694727
- Mean Citation Score: 360.223478
- Max Citation Score: 420.40472
- Similarity Product: 399.2105759548425

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