PATENT CLAIM ANALYSIS

Application Number: 16037159
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-03
Patent Classification: ["257", "072000"]

Abstract:
A method for fabricating a contact hole of an array substrate, an array substrate and a display device are disclosed, the method includes: coating a topmost layer with a first photoresist coating, exposing but not developing a part of the first photoresist coating, corresponding to a first contact hole, in an exposure process; coating the first photoresist coating with a second photoresist coating, exposing a part of the second photoresist coating, corresponding to the first contact hole, in an exposure process; developing and removing exposed parts of the first and second photoresist coatings, wherein a size of a removed part of the second photoresist coating, corresponding to the first contact hole, is smaller than a size of a removed part of the first photoresist coating, corresponding to the first contact hole; and removing parts of functional film layers, corresponding to the first contact hole, to form the first contact hole.

Claim (Index 9):
The method for fabricating the contact hole of the array substrate according to  claim 1 , wherein an edge of a second via hole formed in the second photoresist coating in correspondence to the first contact hole protrudes more than an edge of the first via hole formed in the first photoresist coating in correspondence to the first contact hole by 2 \u03bcm to 4 \u03bcm along a direction toward a center axis of the second via hole.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 95.0
- Lexical Diversity: 3.18868
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15580177', '14897525', '14768009', '15991535', '15196048']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9231195530756424
- 35 USC 102 Novelty (BERT): 0.495247001482074
- Combined Prediction Score: 0.8803322979162858
- Mean Citation Score: 210.618338
- Max Citation Score: 236.87488
- Similarity Product: 175.86761319648738

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test