Image sensor module with optical path delimiter and accurate alignment
US7397023B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 23, 2006 |
| Grant date | Jul 8, 2008 |
| Priority date | — |
| Expiry date | Mar 23, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/15311
Abstract
An optical path delimiter having a lens is disposed so as to be in contact with a transparent lid bonded to a surface of a solid-state image sensor, and is fixed without bonded. Further, the solid-state image sensor to which the transparent lid is bonded, the optical path delimiter disposed so as to be in contact with the transparent lid without bonded, a DSP serving as a signal processor, a circuit part and a wiring board are fixed by being sealed in a synthetic resin. Even when distortion occurs due to warpage, flexure or the like on a board where the solid-state image sensor is disposed, the accuracy of the alignment of the lens with respect to the solid-state image sensor never decreases. In addition, the solid-state image sensor or the signal processor is never damaged by an external shock.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.