PATENT CLAIM ANALYSIS

Application Number: 15742659
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-05
Patent Classification: ["345", "214000"]

Abstract:
The present application provides an AMOLED pixel driving circuit and a driving method thereof. The AMOLED pixel driving circuit employs a 6T1C pixel driving circuit with a specific driving timing to effectively compensate the threshold voltage to drive the thin film transistors and stabilize the current flowing through the OLED, to ensure uniform luminance of organic light emitting diodes and improve the display effect of the image. Meanwhile, the combination of the N-type thin film transistor and the P-type thin film transistor to reduce the number of the thin film transistors and the scan control signals to simplify the structure of the pixel driving circuit and increase the luminous area.

Claim (Index 3):
The AMOLED pixel driving circuit according to  claim 2 , wherein during the data voltage storage phase, the first scan control signal provides a first potential, the second scan control signal provides the first potential, the third scan control signal provides a second potential different from the first potential, the first thin film transistor, the third thin film transistor and the fifth thin film transistor are turned on, the second thin film transistor and the fourth thin film transistor are turned off;\n during the threshold voltage compensation phase, the first scan control signal provides the second potential, and the second scan control signal first provides the first potential and then provides the second potential, the third scan control signal provides the second potential, the fifth thin film transistor is turned on, the second thin film transistor, the third thin film transistor, and the fourth thin film transistor are turned off, and the first thin film transistor is first turned on and then turned off; and during the display emission phase, the first scan control signal provides the second potential, the second scan control signal provides the second potential, and the third scan control signal provides the first potential, the second thin film transistor and the fourth thin film transistor are turned on, the first thin film transistor, the third thin film transistor and the fifth thin film transistor are turned off.

Metadata:
- Claim Count in Document: 12.0
- Percentile: 86.0
- Lexical Diversity: 1.85484
- Patent Class: 345.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15568805', '15509199', '15328892', '15105569', '15572797']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7249611489415697
- 35 USC 102 Novelty (BERT): 0.5265237970936567
- Combined Prediction Score: 0.7051174137567784
- Mean Citation Score: 333.43236
- Max Citation Score: 353.62094
- Similarity Product: 298.3137941614867

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