PATENT CLAIM ANALYSIS

Application Number: 15744174
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2019-03
Patent Classification: ["438", "163000"]

Abstract:
A manufacturing method of a thin film transistor is provided, which comprising the steps of: providing a substrate which includes a film layer; coating a photoresist material on the film layer to form a photoresist layer; executing an exposure process to the photoresist layer by using a mask, wherein the mask includes a central region and a boundary region surrounding the central region, a thickness of the central region is greater than that of the boundary region, and by having the thickness of the central region greater than that of the boundary region during the exposure process applied to the photoresist layer, loading effect happened during the development process is cancelled to uniformize a thickness of the film layer. A mask, a thin film transistor, and a display device are also provided in the present invention.

Claim (Index 2):
The manufacturing method of  claim 1 , wherein the central region of the mask is opaque, and the boundary region of the mask is transparent.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 93.0
- Lexical Diversity: 2.42623
- Patent Class: 438.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14568640', '15309949', '14764307', '15106052', '14348699']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8633477639245469
- 35 USC 102 Novelty (BERT): 0.5063220224377256
- Combined Prediction Score: 0.8276451897758648
- Mean Citation Score: 186.216032
- Max Citation Score: 189.91098
- Similarity Product: 107.82711627516748

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