Module for optical device, and manufacturing method therefor
US7112864B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 18, 2004 |
| Grant date | Sep 26, 2006 |
| Priority date | — |
| Expiry date | Mar 18, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/3025
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A module for an optical device being provided with a wiring substrate having a conductive wiring patterned thereon, a solid-state image sensor, a DSP for controlling the operation of the solid-state image sensor and processing a signal outputted from the same, and a lens holder being placed opposite to the solid-state image sensor and having a function of an optical path demarcating unit for demarcating the optical path to the solid-state image sensor, wherein a transparent cover bonded to the surface of the solid-state image sensor is joined to the lens holder at a joint portion. It is unnecessary to provide a focus adjuster for matching the optical distance between the lens and the solid-state image sensor with the focal length of the lens.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.