UPSIDE-DOWN MOUNTED LUMINESCENT DEVICE AND MANUFACTURING METHOD THEREFOR

摘要

An upside-down mounted luminescent device and a manufacturing method therefor. The upside-down mounted luminescent device comprises: luminescent epitaxial laminated layers (101, 102), having two opposite surfaces, the first surface being a light-emitting surface; a first electrode and a second electrode (104, 105), located on the second surface of the luminescent epitaxial laminated layers (101, 102) and isolated from each other; an insulating substrate (200), having two opposite surfaces and side walls connected to the two surfaces, the first surface being connected to the luminescent epitaxial laminated layers (101, 102) via the first electrode and the second electrode (104, 105); and a first external electrode and a second external electrode (202, 203), located on the second surface of the insulating substrate (200), extending towards the side walls of the insulating substrate (200) to side walls of the first electrode and the second electrode (104, 105) respectively, and at least partially covering the side walls of the first electrode and the second electrode (104, 105) to form an electrical connection.