Light emitting device including bleed-out preventing notches

Details Light emitting device including bleed-out preventing notches Light emitting device including bleed-out preventing notches

2011-02-15

2011-02-15

Andújar, Leonardo (Department: 2893)

Active solid-state devices (e.g., transistors, solid-state diode

Incoherent light emitter structure

With housing or contact structure

C257SE33056, C257SE33062, C257SE33066

Reexamination Certificate

active

07888699

ABSTRACT:
A light emitting device includes a resin case including a concave portion with a reflector portion surrounding a light emitting element, a first lead and a second lead that are formed of a metal, exposed at a bottom of the concave portion of the case, and disposed away from each other in a predetermined direction, and a resin sealing material filled in the concave portion. The first lead includes a light emitting element mounting portion, a first wire connection portion, a first bleed-out preventing notch, and an opposite notch. The second lead includes a protective device mounting portion, a second wire connection portion, and a second bleed-out preventing notch. The first lead and the second lead are arranged such that, in the predetermined direction, the light emitting element mounting portion is opposed to the second bleed-out preventing notch, the first wire connection portion is opposed to the protective device mounting portion, and the opposite notch is opposed to the second wire connection portion.

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patent: 6274890 (2001-08-01), Oshio et al.
patent: 6747293 (2004-06-01), Nitta et al.
patent: 7242032 (2007-07-01), Oshio
patent: 2007/0246729 (2007-10-01), Park
patent: 10-261821 (1998-09-01), None
patent: 2002124703 (2002-04-01), None
patent: 3492178 (2003-11-01), None

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