PATENT CLAIM ANALYSIS

Application Number: 15765707
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-04
Patent Classification: ["345", "215000"]

Abstract:
The present disclosure relates to a pixel driving circuit and an organic light-emitting diode (OLED) display having the pixel driving circuit. The pixel driving circuit adopts a 6T2C (six transistors and two capacitors) structure to compensate a threshold voltage of the driving thin film transistor (TFT) in the pixel. As such, a current passing through the OLED may not be related to the threshold voltage of the driving TFT. So as to eliminate the improper image-displaying of the OLED display resulting from the drifting of the threshold voltage of the driving TFT.

Claim (Index 3):
The pixel driving circuit according to  claim 2 , wherein the pixel driving circuit is configured to perform a potential initializing operation, a threshold voltage storing operation, and an emission displaying operation;\n when the pixel driving circuit performs the potential initialization operation, the emission controlling signals and the second scanning signals are configured to be at a low potential, the first scanning signals are configured to be at a high potential, and the source of the second TFT receives the initializing signals at the low potential; when the pixel driving circuit performs the threshold voltage storing operation, the emission controlling signals and the first scanning signals are configured to be at the low potential, the second scanning signals are configured to be at the high potential, and the source of the second TFT is configured to receive the data signals at the high potential; when the pixel driving circuit performs the emission displaying operation, the emission controlling signals, the first scanning signals, and the second scanning signals are configured to be at the high potential.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 91.0
- Lexical Diversity: 1.87273
- Patent Class: 345.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15572797', '15637993', '15573051', '15328892', '15572794']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7108146433595156
- 35 USC 102 Novelty (BERT): 0.5088607583018075
- Combined Prediction Score: 0.6906192548537449
- Mean Citation Score: 296.809416
- Max Citation Score: 301.96487
- Similarity Product: 245.94692312595248

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