PATENT CLAIM ANALYSIS

Application Number: 16390324
Application Type: Utility
Filing Date: 2019-04
Publication Date: 2019-08
Patent Classification: ["345", "207000"]

Abstract:
What is disclosed are systems and methods of optical feedback for pixel identification, evaluation, and calibration for active matrix light emitting diode device (AMOLED) and other emissive displays. Optical feedback is utilized to calibrate pixel whose output luminance exceeds a threshold difference from a reference value, and may include the use of sparse pixel activation to ensure pixel identification and luminance measurement, as well as a coarse calibration procedure for programming the starting calibration data for a fine calibration stage.

Claim (Index 34):
The system of  claim 31  wherein the controller's controlling of the optical sensor and the optical feedback processing to measure the luminance of pixels of the display panel comprises controlling identification of the pixels of the display panel comprising:\n activating at least one pixel of the display panel for luminance measurement; \n controlling the optical sensor and optical feedback processing to generate a luminance measurement image of the pixels of the display panel after activating the at least one pixel; \n controlling the optical feedback processing to identify pixels of the display panel from the variation in luminance in the luminance measurement image; and \n controlling the optical feedback processing to extract luminance data for each pixel identified at a position within the luminance measurement image with use of the luminance data along at least one luminance profile passing through the position within the luminance measurement image to generate said luminance measurement for said pixel.

Metadata:
- Claim Count in Document: 59.0
- Percentile: 100.0
- Lexical Diversity: 1.46667
- Patent Class: 345.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15146010', '11101270', '13484511', '14775450', '16005177']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6017571556914367
- 35 USC 102 Novelty (BERT): 0.5446369161251358
- Combined Prediction Score: 0.5960451317348066
- Mean Citation Score: 205.70745
- Max Citation Score: 388.28384
- Similarity Product: 311.32024820686337

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