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 47):
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 vertical emissive elements having a top surface with a first electrical contact and a bottom surface with a second electrical contact; flowing the first liquid suspension across the emissive substrate top surface; capturing the first type of emissive elements in the wells; providing a second liquid suspension with a second type of vertical emissive elements having a top surface with a first electrical contact and a bottom surface with a second electrical contact; flowing the second liquid suspension across the emissive substrate top surface; capturing the second type of emissive elements in the wells; 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): 0.886723566829743
- 35 USC 102 Novelty (BERT): 0.563060879157737
- Combined Prediction Score: 0.8543572980625425
- Mean Citation Score: 356.10528
- Max Citation Score: 445.50262
- Similarity Product: 402.4633776404118

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