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 5):
The display device according to  claim 1 , wherein the amount-of-characteristic-change obtaining unit finds an amount of change in threshold voltage of the drive transistor, as the amount of change in characteristic of the target circuit element.

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): 0.7117783385527165
- 35 USC 102 Novelty (BERT): 0.5693732580188375
- Combined Prediction Score: 0.6975378304993286
- Mean Citation Score: 310.749814
- Max Citation Score: 472.48764000000006
- Similarity Product: 370.680382698648

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