PATENT CLAIM ANALYSIS

Application Number: 15744829
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-02
Patent Classification: ["345", "055000"]

Abstract:
The invention discloses a pixel internal compensation circuit and riving method. The pixel internal compensation circuit comprises: first TFT (T 1 ), with gate connected to third control signal (SCAN 3 ), source and drain connected to data voltage (Vdata) and first node (A); second TFT (T 2 ), with gate connected to first node (A), source and drain connected to second node (B) and high voltage power source (OVDD); third TFT (T 3 ), with gate connected to first control signal (SCAN 1 ), source and drain connected to first node (A) and reference voltage (Vref); fourth TFT (T 4 ), with gate connected to second control signal (SCAN 2 ), source and drain connected to second node (B) and initial voltage (Vini); capacitor C 1 , with two ends connected to first node (A) and second node (B); OLED, with anode connected to second node (B), and cathode connected to low voltage power source (OVSS). The invention provides a corresponding driving method. The invention uses parallel driving mode to effectively increase sensing time of threshold voltage compensation to improve compensation effect.

Claim (Index 13):
The pixel internal compensation circuit as claimed in  claim 11 , wherein the first control signal, the second control signal, and the third control signal of pixels of current row and the first control signal, the second control signal, and the third control signal of pixels of adjacent row are configured so that the data write-in phase of the pixels of current row and the data write-in phase of the pixels of the adjacent row do not overlap.

Metadata:
- Claim Count in Document: 19.0
- Percentile: 86.0
- Lexical Diversity: 3.23288
- Patent Class: 345.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15505097', '15328494', '15328497', '15328493', '15744073']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.699289712509862
- 35 USC 102 Novelty (BERT): 0.5152357579775126
- Combined Prediction Score: 0.6808843170566271
- Mean Citation Score: 275.267004
- Max Citation Score: 294.5731
- Similarity Product: 197.5882844079137

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