Optical element

Details Optical element Optical element

2008-03-11

2008-03-11

Lee, Calvin (Department: 2818)

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

Incoherent light emitter structure

With reflector, opaque mask, or optical element integral...

C438S029000

Reexamination Certificate

active

07342259

ABSTRACT:
An optical element includes a substrate, a columnar section that is formed above the substrate and has an upper surface for light emission or light incidence, a first protection layer formed above the substrate in a region including at least a circumference of the columnar section, a resin layer formed above the first protection layer, a second protection layer formed above the resin layer, and an electrode that is electrically connected to the upper surface of the columnar section, wherein the first and second protection layers are composed of a material harder than the resin layer.

REFERENCES:
patent: 5528071 (1996-06-01), Russell et al.
patent: 2006/0002440 (2006-01-01), Nagawa et al.
patent: 2006/0008623 (2006-01-01), Nagawa et al.
patent: 2004-031633 (2004-01-01), None

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