PATENT CLAIM ANALYSIS

Application Number: 15744080
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-12
Patent Classification: ["345", "690000"]

Abstract:
The present application provides a pixel driving circuit, which comprises a driving transistor, a first switch, a second switch, a third switch, a fourth switch, a first capacitor, a second capacitor, an initial-voltage-signal terminal, a data-voltage-signal terminal, a reset-voltage-signal terminal, and a driving-voltage-signal terminal. The driving transistor comprises a gate terminal, a source terminal, and a drain terminal. The first capacitor is connected between the source terminal and the gate terminal, the second capacitor is connected between the source terminal and a charge-voltage terminal. The charge-voltage terminal is respectively connected with the reset-voltage-signal terminal and the data-voltage-signal terminal via the first switch and the second switch. The drain terminal is connected with the driving-voltage-signal terminal via the third switch. The gate terminal is connected with the initial-voltage-signal terminal via the fourth switch. The present application further provides a pixel driving method and a display panel.

Claim (Index 12):
The pixel driving method according to  claim 11 , wherein the pixel driving circuit further comprises a first switch, a second switch, a third switch, a fourth switch, a fifth switch, an initial-voltage-signal terminal, a driving-voltage-signal terminal, a first control-signal terminal, a second control-signal terminal, a third control-signal terminal, and a fourth control signal terminal; the charge-voltage terminal is respectively connected with the reset-voltage-signal terminal and the data-voltage-signal terminal via the first switch and the second switch; the drain terminal is connected with the driving-voltage-signal terminal via the third switch, the gate terminal is connected with the initial-voltage-signal terminal via the fourth switch; the fifth switch is connected between the source terminal and the light-emitting diode; the first control-signal terminal is connected with a control terminal of the first switch and a control terminal of the second switch, the second control-signal terminal is connected with the control terminal of the third switch, and the third control-signal terminal is connected with a control terminal of the fourth switch, and the fourth control-signal terminal is connected with the control terminal of the fifth switch;\n in the reset-storage phase, the first control-signal terminal and the fourth control-signal terminal are loaded with a low-level signal, and the second control-signal terminal and the third control-signal terminal are loaded with a high-level signal, so that the second switch, the third switch, and the fourth switch are turned on, and the first switch and the fifth switch are turned off, the charge-voltage terminal is loaded with the data voltage via the second switch, the data voltage is Vdata, the gate terminal is loaded with the initial voltage via the fourth switch, the initial voltage is Vini, and the driving voltage charges the source terminal via the third switch and the driving transistor until a potential of the source terminal is Vini-Vth.

Metadata:
- Claim Count in Document: 16.0
- Percentile: 86.0
- Lexical Diversity: 4.04878
- Patent Class: 345.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15744081', '15744079', '15744082', '15568805', '15328494']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7400920438456304
- 35 USC 102 Novelty (BERT): 0.5723632529940551
- Combined Prediction Score: 0.7233191647604729
- Mean Citation Score: 404.45580800000016
- Max Citation Score: 463.293
- Similarity Product: 425.1103831189872

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