PATENT CLAIM ANALYSIS

Application Number: 15992876
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["362", "097100"]

Abstract:
Optical lens and light emitting device designs achieve uniform light distribution without producing a light “hot spot”, with a benefit of reducing the number of light sources needed and overall cost for direct-lit backlight device. The optical lens includes coating portions or structures on the bottom surface thereof, and a backlight device, or other light emitting device, incorporating said lens, to produce a uniform distribution of light at a target surface. The disclosed lens and light emitting device are particularly useful when an extremely wide transfer function of backlight is needed.

Claim (Index 6):
The light emitting device of  claim 1 , including the optical lens being made of one of the following materials: polymethyl methacrylate (PMMA), polyethylene terephthalate (PET), polycarbonate (PC), polystyrene (PS), or glass.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 93.0
- Lexical Diversity: 1.65574
- Patent Class: 362.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15960985', '14092945', '14092946', '14085658', '12255683']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8503679725551538
- 35 USC 102 Novelty (BERT): 0.4646716284239627
- Combined Prediction Score: 0.8117983381420347
- Mean Citation Score: 179.95201000000003
- Max Citation Score: 227.42786
- Similarity Product: 212.9761896695197

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