PATENT CLAIM ANALYSIS

Application Number: 16142860
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-03
Patent Classification: ["250", "458100"]

Abstract:
A light-emitting device includes a light-emitting element with a peak emission wavelength in a range of 400 nm to 410 nm and a fluorescent member that contains a first phosphor with a peak emission wavelength in a range of 440 nm to 470 nm containing a Eu-activated alkaline-earth phosphate that contains Cl in a composition, a second phosphor with a peak emission wavelength in a range of 500 nm to 530 nm containing a Eu-activated halogen-containing alkaline-earth silicate, a third phosphor with a peak emission wavelength in a range of 530 nm to 600 nm containing a Ce-activated rare-earth aluminate, and a fourth phosphor with a peak emission wavelength in a range of 600 nm to 660 nm containing a Eu-activated silicon nitride containing Al and at least one of Sr and Ca in a composition.

Claim (Index 3):
The light-emitting device according to  claim 1 , wherein the second phosphor comprises a halogen-containing alkaline-earth silicate having a composition represented by a formula of (Ca,Sr,Ba) 8 MgSi 4 O 16 (F,Cl,BO 2 :Eu.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 97.0
- Lexical Diversity: 2.59259
- Patent Class: 250.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16027223', '15605197', '15196964', '14608191', '11061669']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7476973460659518
- 35 USC 102 Novelty (BERT): 0.5174250449688994
- Combined Prediction Score: 0.7246701159562465
- Mean Citation Score: 309.13247
- Max Citation Score: 333.14813
- Similarity Product: 273.9488050672292

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