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 14):
The light emitting device of  claim 1 , further comprising:\n a structure portion covering at least a portion of the mounting surface, wherein the structure portion scatters and redirects at least a third fraction of the light originating from the light source and refracted from the lens contributing to the uniform light intensity distribution pattern on the light field above the light emitting device.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 93.0
- Lexical Diversity: 1.65574
- Patent Class: 362.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15960985', '14092945', '14092946', '14085658', '12255683']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8332147727212718
- 35 USC 102 Novelty (BERT): 0.4729124883867526
- Combined Prediction Score: 0.7971845442878199
- Mean Citation Score: 179.95201000000003
- Max Citation Score: 227.42786
- Similarity Product: 191.5580803581857

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