PATENT CLAIM ANALYSIS

Application Number: 15882139
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-06
Patent Classification: ["257", "043000"]

Abstract:
An embodiment is a semiconductor device which includes a first oxide semiconductor layer over a substrate having an insulating surface and including a crystalline region formed by growth from a surface of the first oxide semiconductor layer toward an inside; a second oxide semiconductor layer over the first oxide semiconductor layer; a source electrode layer and a drain electrode layer which are in contact with the second oxide semiconductor layer; a gate insulating layer covering the second oxide semiconductor layer, the source electrode layer, and the drain electrode layer; and a gate electrode layer over the gate insulating layer and in a region overlapping with the second oxide semiconductor layer. The second oxide semiconductor layer is a layer including a crystal formed by growth from the crystalline region.

Claim (Index 3):
A method for manufacturing a liquid crystal display panel including a transistor comprising the steps of:\n a first step of forming a gate electrode layer over a substrate; a second step of forming a first insulating layer over the gate electrode layer; a third step of forming an oxide semiconductor layer over the first insulating layer, the oxide semiconductor layer overlapping with the gate electrode layer and containing In, Ga, and Zn; a fourth step of performing a first heat treatment at a temperature higher than or equal to 450\u00b0 C. and lower than or equal to 850\u00b0 C. in a dry air atmosphere at a dew point lower than or equal to \u221240\u00b0 C.; a fifth step of forming a source electrode layer and a drain electrode layer which overlap with the oxide semiconductor layer; a sixth step of forming a second insulating layer over the source electrode layer and the drain electrode layer, the second insulating layer being in contact with the oxide semiconductor layer; and a seventh step of performing a second heat treatment at a temperature higher than or equal to 200\u00b0 C. and lower than or equal to 400\u00b0 C., wherein the second insulating layer is an oxide film.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 86.0
- Lexical Diversity: 3.02222
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12951249', '13684290', '14330597', '14486187', '12832334']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9367132394003718
- 35 USC 102 Novelty (BERT): 0.5313300421767997
- Combined Prediction Score: 0.8961749196780145
- Mean Citation Score: 317.140326
- Max Citation Score: 342.27628
- Similarity Product: 250.36631599765064

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