Substrate with recess portion for microlens, microlens...

Details Substrate with recess portion for microlens, microlens... Substrate with recess portion for microlens, microlens...

2008-01-15

2008-01-15

Andujar, Leonardo (Department: 2826)

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

Incoherent light emitter structure

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

C257S294000

Reexamination Certificate

active

07319242

ABSTRACT:
A microlens substrate is provided having a plurality of first microlenses and a plurality of second microlenses which are located between the plurality of first microlenses. The second microlenses are smaller than the first microlenses.

REFERENCES:
patent: 5442482 (1995-08-01), Johnson
patent: 6816306 (2004-11-01), Freese et al.
patent: 6909121 (2005-06-01), Nishikawa
patent: 2005/0078377 (2005-04-01), Li et al.
patent: 5-509416 (1993-12-01), None
patent: 2000-155201 (2000-06-01), None
patent: 2002-357869 (2002-12-01), None
patent: 2005-055485 (2005-03-01), None
Communication from Japanese Patent Office re: related application.

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