PATENT CLAIM ANALYSIS

Application Number: 16042345
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-12
Patent Classification: ["345", "691000"]

Abstract:
An object of the present invention is to implement a display device capable of compensating for degradation of circuit elements without causing a grayscale failure. Based on the results of detection of characteristics of drive transistors and organic EL elements, a control circuit ( 20 ) finds magnitudes of threshold shifts of the drive transistors and the organic EL elements. A power supply voltage control unit ( 201 ) sets a value of a low-level power supply voltage (ELVSS) to a value lower, by a voltage value corresponding to an average value of the magnitudes of the threshold shifts for all pixels, than a value at an initial point in time. Furthermore, the power supply voltage control unit ( 201 ) adjusts a value of a high-level power supply voltage (ELVDD), depending on magnitudes of mobilities obtained by detection of characteristics of the drive transistors.

Claim (Index 8):
The display device according to  claim 7 , wherein the power supply voltage control unit controls the value of the second power supply voltage, depending on an average value of the amount of change for all of the plurality of pixel circuits, the amount of change being found by the amount-of-characteristic-change obtaining unit.

Metadata:
- Claim Count in Document: 34.0
- Percentile: 95.0
- Lexical Diversity: 2.19444
- Patent Class: 345.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15124202', '15037712', '15039098', '14787793', '14654114']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7087763728568196
- 35 USC 102 Novelty (BERT): 0.5772978896229768
- Combined Prediction Score: 0.6956285245334353
- Mean Citation Score: 310.749814
- Max Citation Score: 472.48764000000006
- Similarity Product: 419.65444646213297

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