PATENT CLAIM ANALYSIS

Application Number: 15935812
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-11
Patent Classification: ["345", "690000"]

Abstract:
A display device may include display pixels configured to emit light at a luminance corresponding to a data signal, at least one auxiliary pixel configured to store an auxiliary voltage, a gate driver configured to supply a gate signal to the display pixels and the auxiliary pixel, a data driver configured to convert image data into the data signal, and supply an auxiliary voltage having a preset level to the auxiliary pixel. A sensing circuit is configured to sense a change in the auxiliary pixel for each frame, and generate compensation voltage information. A timing controller is configured to convert an image signal into the image data, and generate a driving voltage control signal. A voltage generation unit is configured to generate a driving voltage corresponding to the driving voltage control signal, and generate the reference gamma voltage based on the driving voltage.

Claim (Index 17):
A method for preventing flicker in a liquid crystal display device, the method including:\n providing in a display area of the liquid crystal display device, a plurality of display pixels that emit light at a luminance corresponding to a data signal of a current frame, and in at least one of a non-display area and display area of the liquid crystal display device, at least one auxiliary pixel that stores an auxiliary voltage; converting an image signal inputted from an external device into image data, and generating a driving voltage control signal that controls a driving voltage in correspondence with a compensation voltage information provided by a sensing circuit that is connected at least with the at least one auxiliary pixel and a timing controller; comparing a leakage current of at least one auxiliary pixel during a previous frame with a leakage current of the current frame, in which the auxiliary pixel is configured to store an auxiliary voltage; and adjusting a compensation voltage that is applied to a voltage generation unit, when the comparing of the leakage current indicates that the luminance of the plurality of the display pixels is outside of a threshold range.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 90.0
- Lexical Diversity: 2.65517
- Patent Class: 345.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14731364', '15178318', '11488114', '15235096', '15470968']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6492651325880786
- 35 USC 102 Novelty (BERT): 0.5025968691586057
- Combined Prediction Score: 0.6345983062451314
- Mean Citation Score: 233.874962
- Max Citation Score: 237.87712
- Similarity Product: 172.89336439918517

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