PATENT CLAIM ANALYSIS

Application Number: 15971974
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["257", "076000"]

Abstract:
An ultraviolet light emitting device is disclosed. An ultraviolet light emitting device according to a first embodiment of the disclosed technology comprises: a substrate having a first surface and a second surface facing the first surface; and a light emitting diode comprising a first type semiconductor layer, an active layer which emits ultraviolet light, and a second type semiconductor layer, the light emitting diode being formed on the first surface of the substrate, wherein the surface area of the substrate divided by the light emitting area of the light emitting diode may be ≤6.5.

Claim (Index 18):
A UV light emitting device comprising:\n a first type semiconductor layer; a mesa comprising an active layer disposed on the first conductivity type semiconductor layer and emitting UV light and a second conductivity type semiconductor layer disposed on the active layer, the mesa having at least one hole formed through the active layer and the second conductivity type semiconductor layer to partially expose the first conductivity type semiconductor layer; a light reflective insulation layer at least partially covering a surface of the hole and comprising a distributed Bragg reflector; a first electrode electrically connected to the first conductivity type semiconductor layer; and a second electrode disposed on the mesa to cover the light reflective insulation layer and electrically connected to the second conductivity type semiconductor layer, wherein the mesa comprises: a first portion having a first width; and a second portion having a second width smaller than the first width on an upper surface of the mesa, and the second portion includes at least a portion of the hole.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 93.0
- Lexical Diversity: 2.26667
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15469443', '15279549', '14730087', '15867148', '15838264']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9329332128899284
- 35 USC 102 Novelty (BERT): 0.499870375750637
- Combined Prediction Score: 0.8896269291759992
- Mean Citation Score: 276.53587200000004
- Max Citation Score: 291.1894200000001
- Similarity Product: 249.1922436743976

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