LED packaged structure and applications of LED as light source

Details LED packaged structure and applications of LED as light source LED packaged structure and applications of LED as light source

2011-03-29

2011-03-29

Nguyen, Thinh T (Department: 2818)

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

Thin active physical layer which is

Heterojunction

C257S014000, C257S094000, C257S096000, C257SE33008

Reexamination Certificate

active

07915605

ABSTRACT:
LED packaged structures and applications thereof are disclosed, characterized in that: an active layer in the LED or the LED packaged structure is formed on a first semiconductor conductive layer with multi-quantum wells; and a second semiconductor conductive layer is formed on the active layer; wherein a plurality of particles formed by at least one hetero-material are scattered between the first semiconductor conductive layer and the active layer in order to form an uneven multi-quantum well.

REFERENCES:
patent: 6777871 (2004-08-01), Duggal et al.
patent: 6900473 (2005-05-01), Yoshitake et al.
patent: 7498607 (2009-03-01), Tsai et al.
patent: 2004/0104672 (2004-06-01), Shiang et al.
patent: 2005/0082562 (2005-04-01), Ou et al.
patent: 2005/0194608 (2005-09-01), Chen
patent: 2005/0277218 (2005-12-01), Nakajo et al.

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