PATENT CLAIM ANALYSIS

Application Number: 15742517
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-04
Patent Classification: ["257", "040000"]

Abstract:
A method of manufacturing an OLED panel and an OLED panel are provided. The method includes forming an anode connected to a source of a TFT, and a strap electrode connected to an auxiliary electrode on a TFT substrate. A sharp shaped corner is formed on the strap electrode, therefore an area of the electron transport layer and the electron injection layer corresponding to the sharp shaped corner have a thinner thickness. By applying a voltage between the auxiliary electrode and the cathode, the electron transport layer and the electron injection layer corresponding to the sharp shaped corner are punctured, the cathode is directly connected to the strap electrode and further conducted to the auxiliary electrode, resulting in a signal is inputted to the cathode through the auxiliary electrode during display. The problem of uneven display of the OLED panel due to the IR drop of the cathode is improved.

Claim (Index 6):
An OLED panel, comprising:\n a TFT substrate, the TFT substrate including a base substrate, a TFT and an auxiliary electrode disposed on the base substrate at intervals, the TFT having a source electrode; a planarization layer disposed on the TFT substrate, a first via hole and a second via hole formed on the planarization layer exposing the source electrode and the auxiliary electrode, respectively; an anode disposed on the planarization layer, the anode being connected to the source electrode through the first via hole; a strap electrode disposed on the planarization layer spacing apart from the anode at intervals, the strap electrode being connected to the auxiliary electrode through the second via hole, the strap electrode being formed with a sharp shaped corner; a pixel defining layer disposed on the planarization layer, the anode and the strap electrode, the pixel defining layer being provided with a first opening exposing the anode, and the pixel defining layer exposing an area of the sharp shaped corner of the strap electrode; a hole injection layer, a hole transport layer and a light-emitting layer sequentially disposed on the anode in the first opening; an electron transport layer, an electron injection layer and a cathode sequentially disposed on the light-emitting layer, the pixel definition layer and the strap electrode; the electron transport layer and the electron injection layer corresponding to the area of the sharp shaped corner being punctured to directly connect the cathode with the strap electrode.

Metadata:
- Claim Count in Document: 12.0
- Percentile: 86.0
- Lexical Diversity: 2.5
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14892883', '15579530', '14806415', '15569776', '11131963']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.921685180346796
- 35 USC 102 Novelty (BERT): 0.4822627607494308
- Combined Prediction Score: 0.8777429383870596
- Mean Citation Score: 243.50892800000003
- Max Citation Score: 246.80093
- Similarity Product: 216.2209864580572

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