PATENT CLAIM ANALYSIS

Application Number: 15964026
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["438", "149000"]

Abstract:
There is provided a manufacturing method for a thin-film transistor substrate, which enables to excellently perform alignment between an annealed region of a semiconductor film and a mask pattern of a conductive film. The method comprises annealing a semiconductor film being formed on a gate insulation film covering a gate electrode with a laser beam by using a mask, the gate electrode being formed within a thin-film transistor substrate region on a substrate; forming a first alignment mark outside the thin-film transistor substrate region on the substrate, by irradiating the substrate through the mask with the laser beam; patterning the semiconductor film; forming a conductive film on the semiconductor film; positioning a photomask on the basis of the first alignment mark; and forming a source electrode and a drain electrode by patterning the conductive film through the photomask; wherein the first alignment mark is formed while annealing the semiconductor film.

Claim (Index 4):
The method of  claim 1 , wherein the thin-film transistor substrate region has a rectangular shape,\n an annealing apparatus is moved to scan in a first direction from a first side of the thin-film transistor substrate region to a second side of the thin-film transistor substrate region being opposed to the first side, and a plurality of the first alignment marks are provided on portions of the substrate, the portions positioned at outside of the first side and/or the second side of the thin-film transistor substrate region.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 91.0
- Lexical Diversity: 2.63934
- Patent Class: 438.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15567518', '13698750', '15762572', '11603127', '13698093']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8582187784558637
- 35 USC 102 Novelty (BERT): 0.5038602777962324
- Combined Prediction Score: 0.8227829283899005
- Mean Citation Score: 242.48856
- Max Citation Score: 244.28139
- Similarity Product: 182.326212736212

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