PATENT CLAIM ANALYSIS

Application Number: 16064967
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["362", "510000"]

Abstract:
The invention describes a light conversion module ( 100 ) comprising a transparent substrate ( 120 ), a conversion layer ( 110 ) attached to a light exit side of the substrate ( 120 ), wherein the conversion layer ( 110 ) is arranged to convert a part of laser light ( 10 ) of a first wavelength range entering the substrate ( 120 ) via a light entrance side to converted laser light ( 20 ) of a second wavelength range different from the first wavelength range, and to transmit another part of the laser light ( 10 ), such that a mixture of the transmitted laser light ( 15 ) and of a part of the converted laser light ( 20 ) leaves the conversion layer ( 110 ) in forward direction opposite to the side where the conversion layer ( 110 ) is attached to the light exit side of the substrate ( 120 ), and wherein the substrate ( 120 ) is arranged such that converted laser light ( 20 ) entering the substrate via the light exit side is inhibited to re-enter the conversion layer ( 110 ) via the light exit side by arranging a thickness of the substrate ( 120 ) perpendicular to the light exit side such that the converted laser light ( 20 ) entering the substrate which is totally reflected at the light entrance side of the substrate ( 120 ) does not hit the conversion layer ( 110 ) after one total reflection at the light entrance side. The invention further describes a laser-based light source ( 200 ), 130 especially an automotive headlight, comprising such a light conversion module ( 100 ). The invention further relates to a method of manufacturing such a light conversion module ( 100 ).

Claim (Index 6):
The light conversion module according to  claim 5 , wherein the substrate comprises a layer of the heat conducting material, wherein a first side of the layer is arranged as the light exit side, wherein a second side of the layer is parallel to the first side of the layer, wherein a thickness t 1  of the layer perpendicular to the first side is at least t 1 =d/(2*tan(a 1 )), wherein d is a biggest extension of the conversion layer parallel to the light exit side which can receive laser light, and wherein a 1  is an angle of total reflection in the second wavelength range with respect to a refractive index of the heat conducting material and a refractive index of the material adjoining the second side of the layer.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 94.0
- Lexical Diversity: 3.65882
- Patent Class: 362.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16096594', '16306310', '09840025', '15762277', '16313593']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.859921739741036
- 35 USC 102 Novelty (BERT): 0.4797910588532887
- Combined Prediction Score: 0.8219086716522612
- Mean Citation Score: 225.902606
- Max Citation Score: 231.9374
- Similarity Product: 184.6760040682077

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