PATENT CLAIM ANALYSIS

Application Number: 15962876
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["257", "088000"]

Abstract:
A light-emitting device includes, a substrate, a plurality of light-emitting elements aligned along a longitudinal direction, and a covering member. The substrate includes a pair of first depressed portions and a second depressed portion each opening on a back surface and a bottom surface of a base and positioned on both end sides of the base in the longitudinal direction. The second depressed portion has a width larger than a width of the first depressed portions as measured along a height direction. First metal films extend from inside the first depressed portions to the back surface. A second metal film extends from inside the second depressed portion to the back surface. A solder mask covers at least a part of each of the first metal films and at least a part of the second metal film on the back surface of the base.

Claim (Index 1):
A light-emitting device comprising:\n a substrate including\n a base having\n a front surface extending in a longitudinal direction and a width direction, \n a back surface opposite to the front surface, a bottom surface adjacent to the front surface and extending in the longitudinal direction and a depth direction, and \n an upper surface opposite to the bottom surface, \n the base defining a pair of first depressed portions opening on the back surface and the bottom surface of the base and positioned on both end sides of the base in the longitudinal direction, \n the base defining a second depressed portion opening on the back surface and, the bottom surface of the base, disposed between the pair of first depressed portions, and having a width larger than a width of each of the first depressed portions as measured along a height direction, \n \n first metal films extending respectively from inside the first depressed portions to the back surface, \n a second metal film extending from inside the second depressed portion to the back surface, and \n a solder mask covering at least a part of each of the first metal films and at least a part of the second metal film on the back surface of the base, and \n a wiring layer on the front surface of the base; \n a plurality of light-emitting elements connected to the wiring layer and aligned along the longitudinal direction; and a covering member having light reflectivity, the covering member covering at least a part of a lateral surface of each of the plurality of light-emitting elements and at least a part of the front surface of the base.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 91.0
- Lexical Diversity: 2.53333
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15889677', '15717304', '15494640', '15499021', '15468540']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9126962892601472
- 35 USC 102 Novelty (BERT): 0.4604512284475601
- Combined Prediction Score: 0.8674717831788885
- Mean Citation Score: 177.304778
- Max Citation Score: 190.00056
- Similarity Product: 166.08100130885126

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

Dataset: test