PATENT CLAIM ANALYSIS

Application Number: 15765709
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["345", "078000"]

Abstract:
The present disclosure provides a pixel circuit, a driving method thereof, an array substrate and a display device. The pixel circuit comprises: a driving transistor; a precharge sub-circuit configured to write a supply voltage into a first node under the control of a scan signal and a light emission control signal in a precharge phase; a reset sub-circuit; a data writing sub-circuit configured to write a data voltage into the first node under the control of the scan signal in a data writing phase, so that the potential of the first node is equal to a sum of the data voltage and a threshold voltage of the driving transistor; a light emission control sub-circuit configured to connect a power supply with a light-emitting unit through the driving transistor under the control of the light emission control signal in a light-emitting phase.

Claim (Index 13):
A pixel circuit driving method for driving the pixel circuit according to  claim 1 , the method comprising:\n in the precharge phase, writing the supply voltage into the first node under the control of the scan signal and the light emission control signal, the first node being connected to the control terminal of the driving transistor; in the reset phase, decreasing the potential of the first node under the control of the reference signal; in the data writing phase, writing the data voltage into the first node under the control of the scan signal, so that the potential of the first node is equal to the sum of the data voltage and the threshold voltage of the driving transistor; in the light-emitting phase, connecting the power supply with the light-emitting unit through the driving transistor under the control of the light emission control signal.

Metadata:
- Claim Count in Document: 33.0
- Percentile: 91.0
- Lexical Diversity: 2.60345
- Patent Class: 345.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15596390', '15756973', '15518448', '15516268', '15736690']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6730911032140533
- 35 USC 102 Novelty (BERT): 0.5033980208445473
- Combined Prediction Score: 0.6561217949771028
- Mean Citation Score: 269.50286800000003
- Max Citation Score: 279.08948
- Similarity Product: 209.3760312738371

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