PATENT CLAIM ANALYSIS

Application Number: 15767883
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-03
Patent Classification: ["257", "072000"]

Abstract:
A display substrate and a manufacturing method thereof, and a display device are provided. The manufacturing method of the display substrate includes: forming an insulation layer on a base substrate, the base substrate including a display area and a peripheral area and forming a planarization film on the insulation layer; performing a patterning process to the planarization film to form a planarization layer with a first thickness in the display area, a planarization layer with a second thickness in the peripheral area, and a first via hole in the planarization layer with the second thickness, the second thickness being less than the first thickness, and performing an etching process on the peripheral area to thin or remove the planarization layer is with the second thickness, and forming a second via hole corresponding to the first via hole in the insulation layer.

Claim (Index 6):
The manufacturing method of the display substrate according to  claim 1 , wherein the insulation layer comprises a passivation layer, or the insulation layer comprises a gate insulation layer and a passivation layer, the gate insulation layer is closer to the base substrate than the passivation layer.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 91.0
- Lexical Diversity: 2.98039
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14892459', '14429928', '14422343', '15544562', '15139092']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9261810543628276
- 35 USC 102 Novelty (BERT): 0.510665367957494
- Combined Prediction Score: 0.8846294857222942
- Mean Citation Score: 235.144764
- Max Citation Score: 251.49283
- Similarity Product: 156.04529704388742

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

Dataset: test