PATENT CLAIM ANALYSIS

Application Number: 15957114
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["362", "084000"]

Abstract:
A light source device for a projection type display apparatus includes a phosphor, an excitation light source, a surface-curved dichroic minor, and a converging lens. The excitation light source configured to output excitation light for exciting the phosphor. The surface-curved dichroic minor has a curved surface and configured to cause one of excitation light from the excitation light source and fluorescence from the phosphor to pass through the curved surface and to cause the other to be reflected on the curved surface. The surface-curved dichroic mirror causes the light that passes through, neither to substantially converge, nor to substantially diverge, but performs a converging operation on the light that is reflected.

Claim (Index 4):
The light source device according to  claim 1 ,\n wherein the curved surface is a portion of an elliptical surface, a toroidal surface, or an aspherical surface.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 91.0
- Lexical Diversity: 2.2
- Patent Class: 362.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13277880', '13426325', '13878500', '15508060', '14462138']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8701990998964301
- 35 USC 102 Novelty (BERT): 0.5074048595748913
- Combined Prediction Score: 0.8339196758642762
- Mean Citation Score: 277.784532
- Max Citation Score: 306.3412
- Similarity Product: 227.8235303592444

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

Dataset: test