PATENT CLAIM ANALYSIS

Application Number: 16077630
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-03
Patent Classification: ["349", "042000"]

Abstract:
A TFT in which a channel region is formed of an oxide semiconductor is provided. Threshold voltage shift due to holes photoexcited in the vicinity of a source electrode and a drain electrode is prevented so that reliability is enhanced. A lower semiconductor layer is partially provided between an oxide semiconductor layer and a gate insulating film. The lower semiconductor layer is present in at least one of a source overlapping region where the oxide semiconductor layer overlaps a source electrode and a drain overlapping region where the oxide semiconductor layer overlaps a drain electrode. In contrast, a region where the lower semiconductor layer is absent is provided between the source overlapping region and the drain overlapping region.

Claim (Index 12):
The thin film transistor substrate according to  claim 4 , wherein carrier density of the lower semiconductor layer is higher than carrier density of the oxide semiconductor layer.

Metadata:
- Claim Count in Document: 21.0
- Percentile: 96.0
- Lexical Diversity: 2.38462
- Patent Class: 349.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14552860', '14755984', '15254636', '15460007', '14884050']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8726850290912959
- 35 USC 102 Novelty (BERT): 0.5128084586058269
- Combined Prediction Score: 0.836697372042749
- Mean Citation Score: 304.8300880000001
- Max Citation Score: 310.31616
- Similarity Product: 236.847808249054

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