PATENT CLAIM ANALYSIS

Application Number: 16027223
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["257", "098000"]

Abstract:
A light emitting device, comprising a light emitting element having a peak emission wavelength in a range of from 440 nm to 460 nm, and a phosphor member. The phosphor member contains: a first phosphor having a peak emission wavelength in a range of from 440 nm to 550 nm and comprising at least one selected from the group consisting of an Eu-activated alkaline earth aluminate or an Eu-activated silicate containing Ca, Mg, and Cl; a second phosphor having a peak emission wavelength in a range of from 500 nm to 600 nm and comprising a Ce-activated rare earth aluminate; a third phosphor having a peak emission wavelength in a range of from 610 nm to 650 nm and comprising an Eu-activated silicon nitride containing Al and at least one selected from the group consisting of Sr and Ca; and a fourth phosphor having a peak emission wavelength in a range of from 650 nm to 670 nm and comprising a Mn-activated fluorogermanate.

Claim (Index 4):
The light emitting device according to  claim 3 , wherein\n the first layer to the fourth layer are disposed on or above the light emitting element, and the layers are disposed in the order of the fourth layer, the third layer, the second layer, and the first layer from an upper face of the light emitting element.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 95.0
- Lexical Diversity: 2.70312
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15605197', '15384787', '14899748', '13634634', '14608191']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9411795314744704
- 35 USC 102 Novelty (BERT): 0.5442341033060237
- Combined Prediction Score: 0.9014849886576258
- Mean Citation Score: 365.949198
- Max Citation Score: 417.31354
- Similarity Product: 267.9940264957261

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