Light-emitting unit and method for producing same as well as...

Details Light-emitting unit and method for producing same as well as... Light-emitting unit and method for producing same as well as...

2006-02-07

2006-02-07

Glick, Edward J. (Department: 2882)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

Reexamination Certificate

active

06995510

ABSTRACT:
A surface mount type light-emitting unit composed of a light-emitting device, a first lead connected electrically with a first electrode of the light-emitting device, a second lead connected electrically with a second electrode of the light-emitting device, and a clear insulator for sealing the light-emitting device, a connecting section of the first electrode of the light-emitting device and the first lead, and a connecting section of the second electrode of the light-emitting device and the second lead wherein connecting terminal sections of the first and second leads for connecting them with external devices, respectively, are placed on a surface of the insulator, comprises an end of the first lead being molded into a cup-shaped portion having a flat bottom; the light-emitting device being bonded to the bottom inside a reflecting section corresponding to the molded cup-shaped portion of the first lead; and a surface opposed to that of the reflecting section on which the light-emitting device has been bonded being exposed to the surface of the insulator.

REFERENCES:
patent: 3914786 (1975-10-01), Grossi
patent: 5962971 (1999-10-01), Chen
patent: 6650048 (2003-11-01), Wu
patent: 6680568 (2004-01-01), Fujiwara et al.

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