PATENT CLAIM ANALYSIS

Application Number: 15760024
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["257", "098000"]

Abstract:
To provide semiconductor films for enabling semiconductor light emitting devices particularly having excellent luminous efficiency as compared with conventional devices to be manufactured with high yields, and semiconductor light emitting devices using the films, the present invention provides an optical substrate with a concavo-convex structure ( 20 ) formed on a part or the whole of a main surface, where the concavo-convex structure has regular toothless portions. The concavo-convex structure is comprised of convex portions ( 21 ), inter-convex portion bottom portions (flat portions) ( 22 ), and a concave portion ( 23 ) (toothless portion) having a flat plane in a position lower than a main surface formed of the inter-convex bottom portions. Further, it is preferable that the convex portions are arranged with an average pitch P0, the toothless portions are disposed on vertexes of a regular polygon, or disposed on a side of the regular polygon connecting between the vertexes, and that a length of the side of the regular polygon is longer than the average pitch P0.

Claim (Index 17):
The substrate for semiconductor light emitting device according to  claim 16 , wherein the substrate for semiconductor light emitting device is a single crystal substrate having a crystal structure of hexagonal system, and a nearest-neighbor direction of a plurality of nearest-neighbor epitaxial growth suppression portions is not parallel with an m-plane of the crystal structure of the substrate for semiconductor light emitting device.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 90.0
- Lexical Diversity: 2.14943
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12867787', '14897159', '14389968', '14894480', '13773208']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9310157175955186
- 35 USC 102 Novelty (BERT): 0.5158759460566894
- Combined Prediction Score: 0.8895017404416358
- Mean Citation Score: 267.655352
- Max Citation Score: 284.65854
- Similarity Product: 181.4225798088992

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test