Alignment device and application thereof

Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With reflector – opaque mask – or optical element integral...

Reexamination Certificate

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C257S432000, C257S797000, C257SE23068, C257SE23179, C438S401000, C438S462000

Reexamination Certificate

active

07741652

ABSTRACT:
An alignment device and applications thereof are disclosed. The device comprises a dam structure disposed on a first substrate, and a post disposed on a second substrate at a position corresponding to the dam structure. The dam structure comprises a groove. The post is disposed in the groove of the dam structure when bonding the first and second substrates.

REFERENCES:
patent: 6042391 (2000-03-01), Bodo et al.
patent: 6166437 (2000-12-01), Dhong et al.
patent: 6492720 (2002-12-01), Yamaguchi et al.
patent: 6627822 (2003-09-01), Jackson et al.
patent: 2008/0099904 (2008-05-01), Chou et al.
patent: WO-2004/027880 (2004-04-01), None

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