PATENT CLAIM ANALYSIS

Application Number: 16233335
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-05
Patent Classification: ["257", "072000"]

Abstract:
As a display device has higher definition, the number of pixels is increased and thus, the number of gate lines and signal lines is increased. When the number of gate lines and signal lines is increased, it is difficult to mount IC chips including driver circuits for driving the gate lines and the signal lines by bonding or the like, whereby manufacturing cost is increased. A pixel portion and a driver circuit for driving the pixel portion are provided on the same substrate, and at least part of the driver circuit comprises a thin film transistor including an oxide semiconductor sandwiched between gate electrodes. A channel protective layer is provided between the oxide semiconductor and a gate electrode provided over the oxide semiconductor. The pixel portion and the driver circuit are provided on the same substrate, which leads to reduction of manufacturing cost.

Claim (Index 1):
A semiconductor device comprising:\n a first thin film transistor having a dual-gate structure; and a second thin film transistor having a single-gate structure, wherein the first thin film transistor comprises:\n a first gate electrode and a second gate electrode over a substrate; \n a first oxide semiconductor layer sandwiched between the first gate electrode and the second gate electrode; and \n a first source electrode and a first drain electrode over the first gate electrode, the second gate electrode, and the first oxide semiconductor layer, \n wherein the second thin film transistor comprises:\n a third gate electrode over the substrate; \n a second oxide semiconductor layer overlapped with the third gate electrode; and \n a second source electrode and a second drain electrode over the third gate electrode and the second oxide semiconductor layer, one of the second source electrode and the second drain electrode directly connected to a pixel electrode.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 98.0
- Lexical Diversity: 2.2
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15410028', '15845079', '14275522', '12620009', '13478490']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.937855478760792
- 35 USC 102 Novelty (BERT): 0.5374932916291109
- Combined Prediction Score: 0.897819260047624
- Mean Citation Score: 268.71436600000004
- Max Citation Score: 269.01306
- Similarity Product: 240.1964993135261

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

Dataset: test