PATENT CLAIM ANALYSIS

Application Number: 15927546
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-08
Patent Classification: ["438", "028000"]

Abstract:
Fluidic assembly methods are presented for the fabrication of emissive displays. An emissive substrate is provided with a top surface, and a first plurality of wells formed in the top surface. Each well has a bottom surface with a first electrical interface. Also provided is a liquid suspension of emissive elements. The suspension is flowed across the emissive substrate and the emissive elements are captured in the wells. As a result of annealing the emissive substrate, electrical connections are made between each emissive element to the first electrical interface of a corresponding well. A eutectic solder interface metal on either the substrate or the emissive element is desirable as well as the use of a fluxing agent prior to thermal anneal. The emissive element may be a surface mount light emitting diode (SMLED) with two electrical contacts on its top surface (adjacent to the bottom surfaces of the wells).

Claim (Index 46):
A fluidic assembly method for the fabrication of emissive displays, the method comprising:\n providing an emissive substrate with a top surface, a plurality of wells formed in the top surface, each well comprising a bottom surface with a first electrical interface, and a matrix of column and row traces forming a first plurality of column/row intersections, where each column/row intersection is associated with a corresponding well; providing a first liquid suspension with a first type of emissive elements with posts extending from their bottom surfaces; flowing the first liquid suspension across the emissive substrate top surface; capturing the first type of emissive elements in the wells, surface orienting the first type of emissive element top surfaces directly overlying the well bottom surfaces in response to the emissive element posts; providing a second liquid suspension with a second type of emissive elements with posts extending from their bottom surfaces; flowing the second liquid suspension across the emissive substrate top surface; capturing the second type of emissive elements in the wells, surface orienting the second type of emissive element top surfaces directly overlying the well bottom surfaces in response to the emissive element posts; performing a final annealing of the emissive substrate; and, in response to the final annealing, electrically connecting the emissive elements to the first electrical interface of corresponding wells.

Metadata:
- Claim Count in Document: 77.0
- Percentile: 90.0
- Lexical Diversity: 2.0375
- Patent Class: 438.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15927626', '15412731', '15410001', '15875108', '15722037']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8864790900721118
- 35 USC 102 Novelty (BERT): 0.5642659343571845
- Combined Prediction Score: 0.854257774500619
- Mean Citation Score: 356.10528
- Max Citation Score: 445.50262
- Similarity Product: 412.008381398766

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

Dataset: test