Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure
Reexamination Certificate
2008-12-09
2011-11-15
Nguyen, Thinh T (Department: 2818)
Active solid-state devices (e.g., transistors, solid-state diode
Incoherent light emitter structure
C257S506000, C257S428000, C257SE21602, C257SE25004, C438S128000, C438S129000
Reexamination Certificate
active
08058656
ABSTRACT:
The invention relates to a method for producing a matrix of electronic components, comprising a step of producing an active layer on a substrate, and a step of individualizing the components by forming trenches in the active layer at least until the substrate emerges. The method comprises steps of depositing a layer of functional material on the active layer, depositing a photosensitive resin on the layer of material in such a way as to fill said trenches and to form a thin film on the upper face of the components, at least partially exposing the resin to radiation while underexposing the portion of resin in the trenches, developing the resin in such a way as to remove the properly exposed portion thereof, removing the functional material layer portion that shows through after the development step, and removing the remaining portion of resin.
REFERENCES:
patent: 5027182 (1991-06-01), Kim et al.
patent: 5862844 (1999-01-01), Perrin
patent: 6547249 (2003-04-01), Collins et al.
patent: 6743982 (2004-06-01), Biegelsen
patent: 2006/0060954 (2006-03-01), Meyer-Berg
patent: 1 583 147 (2005-10-01), None
Gravrand Olivier
Marion Francois
Burr & Brown
Commissariat a l''Energie Atomique
Nguyen Thinh T
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