PATENT CLAIM ANALYSIS

Application Number: 15756823
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-02
Patent Classification: ["349", "065000"]

Abstract:
This disclosure provides a light source assembly and a display device, and the light source assembly includes: a first substrate and a second substrate arranged opposite to each other; a waveguide layer arranged between the first substrate and the second substrate; and a side-incident collimated light source arranged on a side of the waveguide layer, wherein the refractive index of the waveguide layer is higher than the refractive index of the first substrate, and the refractive index of the second substrate respectively; and light of the side-incident collimated light source is incident onto the side of the waveguide layer at a preset angle, and the incident light is totally reflected at the interference between the first substrate and the waveguide layer. In the embodiments of this disclosure, the light of the side-incident collimated light source is reflected totally at the interface between the waveguide layer and the first substrate under the principle of total reflection, and refracted at the interface between the waveguide layer and the second substrate, that is, the light is radiated from the surface of the second substrate, thus improving the efficiency of the light exiting from the single side of the light source assembly.

Claim (Index 2):
The light source assembly according to  claim 1 , wherein the refractive index of the second substrate is higher than the refractive index of the first substrate.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 3.27692
- Patent Class: 349.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15750655', '15737007', '15750035', '15750599', '15748050']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8620098117142828
- 35 USC 102 Novelty (BERT): 0.5036128714749715
- Combined Prediction Score: 0.8261701176903516
- Mean Citation Score: 261.77101
- Max Citation Score: 287.30835
- Similarity Product: 230.5537881722689

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

Dataset: test