PATENT CLAIM ANALYSIS

Application Number: 15743813
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-05
Patent Classification: ["257", "072000"]

Abstract:
Disclosed are an array substrate and a method of manufacturing the array substrate. The method of manufacturing an array substrate includes: forming a first metal layer on a substrate, and etching the first metal layer; forming an insulating layer on the substrate and the first metal layer; forming an active layer and an ohmic contact layer successively on the insulating layer; etching the active layer and the ohmic contact layer; forming a second metal layer on the ohmic contact layer and the insulating layer, and etching the second metal layer; forming a protective layer on the second metal layer and the insulating layer; forming a photoresist layer on the protective layer, and performing exposure and development; and forming a transparent conducting layer directly on the color filter, and etching the transparent conducting layer to form a pixel electrode layer.

Claim (Index 2):
The method of manufacturing according to  claim 1 , wherein the forming a first metal layer on a substrate, and etching the first metal layer to form a plurality of gate electrodes of a plurality of thin-film transistor comprises:\n a step of cleaning the substrate, which comprises removing one or more foreign bodies on the substrate; a step of forming a film, which comprises forming a metal film on a surface of the cleaned substrate through sputtering deposition, wherein the metal film is a first metal layer; a step of coating a photoresist, which comprises coating a layer of photoresist uniformly on the formed first metal layer; a step of exposure, which comprises exposing the photoresist by ultraviolet rays which penetrate a mask and irradiate the photoresist on the surface of the first metal layer; a step of development, which comprises dissolving an exposed part of the photoresist in a developing solution, wherein a remaining part of a pattern of the photoresist presents a required shape; a step of etching, which comprises immersing the substrate into a corresponding etching solution or etching gas to etch off the first metal layer uncovered by the photoresist; and a step of removing the photoresist, which comprises removing residual photoresist and reserving the first metal layer with the required shape to form a plurality of scan lines, the gate electrodes of the thin-film transistors, and a plurality of common electrodes.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 86.0
- Lexical Diversity: 3.55814
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11378714', '10475703', '11170251', '10273073', '10877590']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9311602946598592
- 35 USC 102 Novelty (BERT): 0.5150141990616773
- Combined Prediction Score: 0.8895456851000411
- Mean Citation Score: 267.635796
- Max Citation Score: 278.6981
- Similarity Product: 175.8229637539625

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