PATENT CLAIM ANALYSIS

Application Number: 15871525
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-11
Patent Classification: ["257", "098000"]

Abstract:
A thin film transistor, a display substrate, manufacturing methods thereof, and a display device are provided. The manufacturing method for the thin film transistor includes: forming a light-shielding metal pattern and a source-drain metal layer pattern on a base substrate; forming a buffer layer including first and second via-holes; forming a source electrode connected with the light-shielding metal pattern via the first via-hole, a drain electrode connected with the source-drain metal layer pattern via the second via-hole, and an active layer, an orthographic projection of the light-shielding metal pattern on the substrate completely covering that of the active layer on the substrate and at least partially covering those of the source and drain electrodes on the substrate; and forming a gate insulation layer and a gate electrode, orthographic projections of the gate insulation layer and the gate electrode on the substrate being identical.

Claim (Index 10):
The method for manufacturing a display substrate according to  claim 8 , further comprising:\n performing conductive treatment on the source electrode region and the drain electrode region by implanting metal ions or performing plasma treatment and by taking the gate electrode as a mask, so as to form a source electrode and a drain electrode of the thin film transistor, respectively.

Metadata:
- Claim Count in Document: 18.0
- Percentile: 86.0
- Lexical Diversity: 2.55738
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15156858', '15154257', '15743497', '15677542', '15707827']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9296783854181008
- 35 USC 102 Novelty (BERT): 0.5208499902551303
- Combined Prediction Score: 0.8887955459018038
- Mean Citation Score: 322.01402
- Max Citation Score: 337.4329
- Similarity Product: 262.4762547519207

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