Method for producing a light-emitting diode display and light-emitting diode display
AssigneeOSRAM OLED GmbH
InventorsNorwin Von Malm, Martin Mandl, Alexander F. Pfeuffer, Britta Goeoetz
Life of this patent
Estimating the term…
Loading patent…
AssigneeOSRAM OLED GmbH
InventorsNorwin Von Malm, Martin Mandl, Alexander F. Pfeuffer, Britta Goeoetz
Estimating the term…
In at least one embodiment, the method is designed for producing a light-emitting diode display (1). The method comprises the following steps: •A) providing a growth substrate (2); •B) applying a buffer layer (4) directly or indirectly onto a substrate surface (20); •C) producing a plurality of separate growth points (45) on or at the buffer layer (4); •D) producing individual radiation-active islands (5), originating from the growth points (45), wherein the islands (5) each comprise an inorganic semiconductor layer sequence (50) with at least one active zone (55) and have a mean diameter, when viewed from above onto the substrate surface (20), between 50 nm and 20 μm inclusive; and •E) connecting the islands (5) to transistors (6) for electrically controlling the islands (5).
A light-emitting diode display having:
Dependencies are inferred from the claim text.