PATENT CLAIM ANALYSIS

Application Number: 15890361
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["345", "212000"]

Abstract:
Disclosed are a pixel circuit, a display panel and a drive method for a pixel circuit. The pixel circuit comprises: a light-emitting element, configured for emitting light in response to a drive current; a drive transistor, configured for providing the drive current to the light-emitting element; a data write device, configured for writing a data signal to a gate electrode of the drive transistor; a hold device, electrically connected with the gate electrode of the drive transistor and configured for holding a voltage on the gate electrode of the drive transistor in a light-emitting stage; and a control device, electrically connected with the gate electrode of the drive transistor and configured for controlling the drive transistor to operate in a full cut-off region in a cut-off stage, wherein, the cut-off stage precedes the light-emitting stage.

Claim (Index 3):
The pixel circuit as claimed in  claim 1 , further comprising: a threshold compensation device, a first reset device, a first light-emitting control device and a second light-emitting control device;\n a control terminal of the data write device is electrically connected with a first scan line, a first terminal of the data write device is electrically connected with a data line, and a second terminal of the data write device is electrically connected with a first electrode of the drive transistor; a control terminal of the threshold compensation device is electrically connected with the first scan line, a first terminal of the threshold compensation device is electrically connected with a second electrode of the drive transistor, and a second terminal of the threshold compensation device is electrically connected with the gate electrode of the drive transistor; a first terminal of the hold device is electrically connected with the gate electrode of the drive transistor, and a second terminal of the hold device is configured for inputting a fixed level signal; a control terminal of the control device is electrically connected with a control signal line, a second terminal of the control device is electrically connected with the gate electrode of the drive transistor; a control terminal of the first light-emitting control device is electrically connected with a first light-emitting signal line, a first terminal of the first light-emitting control device is electrically connected with a first level signal line, and a second terminal of the first light-emitting control device is electrically connected with the first electrode of the drive transistor; a control terminal of the second light-emitting control device is electrically connected with the first light-emitting signal line, a first terminal of the second light-emitting control device is electrically connected with the second electrode of the drive transistor, and a second terminal of the second light-emitting control device is electrically connected with a first electrode of the light-emitting element; a control terminal of the first reset device is electrically connected with a second scan line, a first terminal of the first reset device is electrically connected with a fourth level signal line, and a second terminal of the first reset device is electrically connected with the gate electrode of the drive transistor; and a second electrode of the light-emitting element is electrically connected with a second level signal line.

Metadata:
- Claim Count in Document: 44.0
- Percentile: 88.0
- Lexical Diversity: 2.83019
- Patent Class: 345.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15867507', '15865541', '14536492', '15488576', '15611475']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6708708968985486
- 35 USC 102 Novelty (BERT): 0.4910835561255959
- Combined Prediction Score: 0.6528921628212533
- Mean Citation Score: 259.023472
- Max Citation Score: 272.25375
- Similarity Product: 240.65501729987565

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test