PATENT CLAIM ANALYSIS

Application Number: 15927626
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 having a first shape and a plurality of wells having a second shape, different than the first shape, each well comprising a bottom surface with a first electrical interface, and providing 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 liquid suspension comprising a first type of vertical emissive element having a third shape capable of filling the first shape wells, a top surface with a first electrical contact, a bottom surface with a second electrical contact, but incapable of filling the second shape wells, and the liquid suspension also comprising a second type of emissive element having a fourth shape capable of filling the second shape wells, a top surface with a first electrical contact, a bottom surface with a second electrical contact, but incapable of filling the first shape wells; flowing the liquid suspension across the emissive substrate top surface; capturing the first type of emissive elements in the first shape wells and the second type of emissive elements in the second shape wells; annealing the emissive substrate; and, in response to the annealing, electrically connecting the first and second type emissive elements to the first electrical interface of corresponding wells.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 90.0
- Lexical Diversity: 2.0375
- Patent Class: 438.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15927546', '15412731', '15410001', '15875108', '15723906']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8878561662114045
- 35 USC 102 Novelty (BERT): 0.5694574966054964
- Combined Prediction Score: 0.8560162992508137
- Mean Citation Score: 360.04207599999995
- Max Citation Score: 459.69037
- Similarity Product: 418.7463139754116

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