PATENT CLAIM ANALYSIS

Application Number: 15776798
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["257", "040000"]

Abstract:
An organic EL element is provided that has a high light emission efficiency and that emits a plurality of light beams having respective wavelength ranges different from one another, the light beams including short wavelength light having a high chromaticity. An organic EL element ( 1 ) includes an exciton generating layer ( 7 ) and a guest layer ( 8 ) that are adjacent to each other.

Claim (Index 1):
An organic electroluminescent element, comprising:\n an anode; a cathode; and an organic layer between the anode and the cathode, the organic layer including (i) a first layer containing at least one phosphorescent material and (ii) a second layer containing at least one fluorescent material, at least the first layer and the second layer being adjacent to each other, an energy level in a lowest triplet excited state in the first layer being higher than an energy level in a lowest triplet excited state in the second layer, the second layer having a thickness of not more than 1 nm, the organic electroluminescent element being configured to emit light within at least one wavelength range, the light including light within a first wavelength range which light within the first wavelength range is emitted when an exciton in a lowest singlet excited state in the second layer which exciton is generated in a case where (i) a triplet exciton generated in the first layer undergoes energy transfer to an exciton in a triplet excited state in the second layer and (ii) the exciton in the triplet excited state is upconverted to an exciton in a singlet excited state among molecules in the second layer changes to a ground state.

Metadata:
- Claim Count in Document: 21.0
- Percentile: 93.0
- Lexical Diversity: 1.47917
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15504674', '14782110', '15022244', '15747025', '11765598']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9361722535206553
- 35 USC 102 Novelty (BERT): 0.5397978086579197
- Combined Prediction Score: 0.8965348090343817
- Mean Citation Score: 359.74383
- Max Citation Score: 398.63342
- Similarity Product: 305.8899126375389

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

Dataset: test