PATENT CLAIM ANALYSIS

Application Number: 15911555
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-07
Patent Classification: ["257", "043000"]

Abstract:
The present disclosure discloses a manufacturing method of a thin film transistor, including: forming a gate layer on a substrate; forming a gate insulating layer on the gate layer and the substrate; forming an active layer on the gate insulating layer; and simultaneously forming a source and a drain formed on the active layer by a combination of a chemical plating method and a lift-off method. In the present disclosure, the chemical plating method is combined with the lift-off method, so that the wet-etching method is not used for forming the source and the drain, and thus the IGZO at the channel is not required to be protected by the etching-stop-layer. Therefore, while simplifying the production process, but also can reduce costs.

Claim (Index 11):
The thin film transistor according to  claim 9 , wherein the drain comprises a second bottom surface in contact with the second conductor portion, a second top surface opposite to the second bottom surface, and a second side surface connected between the second bottom surface and the second top surface, an included angle between the second side surface and the second bottom surface is less than or equal to 65\u00b0.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 2.10938
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15308991', '15579530', '14416005', '15328201', '14603369']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.924354636859946
- 35 USC 102 Novelty (BERT): 0.4905322856711243
- Combined Prediction Score: 0.8809724017410638
- Mean Citation Score: 211.79891
- Max Citation Score: 213.88153
- Similarity Product: 154.54677426329434

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