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 7):
A thin film transistor, comprising:\n a substrate; a gate layer disposed on the substrate; a gate insulating layer disposed on the gate layer and the substrate; an active layer disposed on the gate insulating layer; a source and a drain, the source and the drain are simultaneously formed on the active layer by a combination of a chemical plating method and a lift-off method; wherein the active layer comprises a semiconductor portion and a first conductor portion and a second conductor portion respectively located on both sides of the semiconductor portion, the source is disposed on the first conductor portion, and the drain is disposed on the second conductor portion.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 2.10938
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15308991', '15579530', '14416005', '15328201', '14603369']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9165289310706008
- 35 USC 102 Novelty (BERT): 0.4760486124711439
- Combined Prediction Score: 0.8724808992106552
- Mean Citation Score: 211.79891
- Max Citation Score: 213.88153
- Similarity Product: 175.80542205154418

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

Dataset: test