PATENT CLAIM ANALYSIS

Application Number: 15747838
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-01
Patent Classification: ["257", "040000"]

Abstract:
An organic electroluminescence display substrate and a fabrication method thereof, a display panel and a display device are provided. The organic electroluminescence display substrate includes a pixel array and a light extraction layer. The pixel array includes a plurality of pixels, each pixel includes a first sub-pixel emitting light of a first color, and each first sub-pixel includes an organic electroluminescence element. The light extraction layer covers on the pixel array, and at least includes a plurality of first light extraction units and a plurality of second light extraction units arranged in parallel and having different optical properties. A cathode light-emission side of each first sub-pixel is covered by at least one first light extraction unit and at least one second light extraction unit, or the cathode light-emission sides of two adjacent first sub-pixels are respectively covered by at least one first light extraction unit and at least one second light extraction unit.

Claim (Index 15):
The fabrication method of the organic electroluminescence display substrate according to  claim 14 , wherein, the cathode light-emission side of each of the first sub-pixels is covered by at least one of the first light extraction units and at least one of the second light extraction units, or the cathode light-emission sides of two adjacent first sub-pixels are respectively covered by at least one of the first light extraction units and at least one of the second light extraction units.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 86.0
- Lexical Diversity: 2.62903
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15635994', '10900274', '14919436', '15125346', '14721153']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9163508156247716
- 35 USC 102 Novelty (BERT): 0.5072154182526027
- Combined Prediction Score: 0.8754372758875548
- Mean Citation Score: 252.401092
- Max Citation Score: 264.8992
- Similarity Product: 205.7813028265

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test