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 6):
The pixel circuit according to  claim 1 , wherein the precharge sub-circuit comprises a first transistor and a second transistor, a control terminal of the first transistor being connected to a light emission control line, a second terminal of the first transistor being connected to a power line, a second terminal of the first transistor being connected to a first terminal of the driving transistor, a control terminal of the second transistor being connected to a gate line, a first terminal of the second transistor being connected to the first terminal of the driving transistor, a second terminal of the second transistor being connected to the control terminal of the driving transistor, the light emission control line being configured to output the light emission control signal, the power line being configured to output a supply voltage of the power supply, the gate line being configured to output the scan signal;\n the reset sub-circuit comprises a capacitor, one pole of the capacitor being connected to the control terminal of the driving transistor, the other pole of the capacitor being connected to a reference signal line, the reference signal line being configured to output the reference signal; the data writing sub-circuit comprises a third transistor and a fourth transistor, a control terminal of the third transistor being connected to the gate line, a first terminal of the third transistor being connected to a data line, a second terminal of the third transistor being connected to a second terminal of the driving transistor, a control terminal of the fourth transistor being connected to the reference signal line, a first terminal of the fourth transistor being connected to the second terminal of the driving transistor, a second terminal of the fourth transistor being connected to the light emission control sub-circuit, the data line being configured to output the data voltage; and the light emission control sub-circuit comprises a fifth transistor, a control terminal of the fifth transistor being connected to the light emission control line, a first terminal of the fifth transistor being connected to the second terminal of the fourth transistor, a second terminal of the fifth transistor being connected to the light-emitting unit.

Metadata:
- Claim Count in Document: 33.0
- Percentile: 91.0
- Lexical Diversity: 2.60345
- Patent Class: 345.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15596390', '15756973', '15518448', '15516268', '15736690']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.70051685292092
- 35 USC 102 Novelty (BERT): 0.4941744396993468
- Combined Prediction Score: 0.6798826115987627
- Mean Citation Score: 269.50286800000003
- Max Citation Score: 279.08948
- Similarity Product: 253.96685948635096

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