PATENT CLAIM ANALYSIS

Application Number: 15992822
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["438", "029000"]

Abstract:
There is provided a semiconductor light emitting device including a conductive substrate, a first electrode layer, an insulating layer, a second electrode layer, a second semiconductor layer, an active layer, and a first semiconductor layer that are sequentially stacked. The contact area between the first electrode layer and the first semiconductor layer is 3% to 13% of the total area of the semiconductor light emitting device, and thus high luminous efficiency is achieved.

Claim (Index 13):
A method of manufacturing a semiconductor light emitting device, the method comprising:\n forming a light emitting structure having a first semiconductor layer, an active layer, and a second semiconductor layer sequentially grown on a semiconductor growth substrate; forming a second electrode layer on the second semiconductor layer; forming a plurality of recesses, each of which penetrating the second electrode layer, the second semiconductor layer, and the active layer to expose a portion of the first semiconductor layer; forming an insulating layer to cover an upper surface of the second electrode layer and side walls of the recesses; forming a first electrode disposed on the insulating layer and having a plurality of contact holes, each of which being electrically connected to the exposed portion of the first semiconductor layer, by depositing a conductive material on the insulating layer and within the recesses; removing a portion of the light emitting structure to expose a portion of the second electrode layer at the interface between the second electrode layer and the second semiconductor layer; forming an electrode pad on the exposed region of the second electrode layer; and forming a passivation layer disposed to cover at least a side surface of the active layer in the light emitting structure, wherein a contact area between the first electrode layer and the first semiconductor layer is 30,000 \u03bcm 2  to 130,000 \u03bcm 2  per 1,000,000 \u03bcm 2  area of the semiconductor light emitting device.

Metadata:
- Claim Count in Document: 41.0
- Percentile: 93.0
- Lexical Diversity: 2.04878
- Patent Class: 438.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14612244', '14080455', '13125256', '15604469', '13127847']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8779328473204105
- 35 USC 102 Novelty (BERT): 0.5179494522387164
- Combined Prediction Score: 0.8419345078122411
- Mean Citation Score: 309.360288
- Max Citation Score: 341.009
- Similarity Product: 330.76288569450384

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