PATENT CLAIM ANALYSIS

Application Number: 16059709
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2018-12
Patent Classification: ["252", "586000"]

Abstract:
A light emitting device includes a light emitting element adapted to emit blue light, quantum dots that absorb part of the blue light emitted from the light emitting element to emit green light, and at least one of a KSF phosphor adapted to absorb part of the blue light emitted from the light emitting element to emit red light and a MGF phosphor adapted to absorb part of the blue light emitted from the light emitting element to emit red light.

Claim (Index 1):
A light emitting device, comprising:\n a light emitting element adapted to emit blue light; a plurality of quantum dots adapted to absorb a portion of the blue light emitted from the light emitting element to emit green light; at least one of a KSF phosphor and a MGF phosphor, the KSF phosphor being adapted to absorb a portion of the blue light emitted from the light emitting element to emit red light, and the MGF phosphor being adapted to absorb a portion of the blue light emitted from the light emitting element to emit red light; a sealing resin covering the light emitting element; and a quantum dot layer disposed outside the sealing resin, the quantum dot layer including a light-transmissive material and the quantum dots, wherein the KSF phosphor is a compound having the chemical formula:\n A 2 [M 1\u2212a Mn 4+ a F 6 ]\u2003\u2003(1) \n where A is at least one selected from the group consisting of K + , Li + , Na + , Rb \u2212 , Cs + , and NH 4+ , M is at least one element selected from the group consisting of Group 4 elements and Group 14 elements, and 0<a<0.2; wherein the MGF phosphor is a compound having the chemical formula:\n (x\u2212a)MgO.(a/2)Sc 2 O 3 .yMgF 2 .cCaF 2 .(1\u2212b)GeO 2 .(b/2)Mt 2 O 3 :zMn 4\u2212 \u2003\u2003 (2) \n \n where 2.0\u2264x\u22644.0, 0<y<1.5, 0<z<0.05, 0\u2264a<0.5, 0<b<0.5, 0\u2264c<1.5, y+c<1.5, and Mt is at least one element selected from Al, Ga and In; wherein the light emitting element and the sealing resin constitute a part of a light emitting element package; wherein the quantum dot layer is spaced apart from the light emitting element package including the sealing resin; and wherein the sealing resin includes at least one of the KSF phosphor and the MGF phosphor.

Metadata:
- Claim Count in Document: 24.0
- Percentile: 96.0
- Lexical Diversity: 2.70968
- Patent Class: 252.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14859980', '14876237', '14011445', '15156431', '15874019']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8304884719787206
- 35 USC 102 Novelty (BERT): 0.5756665326878184
- Combined Prediction Score: 0.8050062780496303
- Mean Citation Score: 347.1577200000001
- Max Citation Score: 484.0078
- Similarity Product: 443.37595919144144

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