Invention Grant
US07659937B2 Camera module equipped with an optical filter having an edge not in contact with a fixing portion
失效
配备有具有不与固定部分接触的边缘的滤光器的相机模块
- Patent Title: Camera module equipped with an optical filter having an edge not in contact with a fixing portion
- Patent Title (中): 配备有具有不与固定部分接触的边缘的滤光器的相机模块
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Application No.: US11391706Application Date: 2006-03-29
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Publication No.: US07659937B2Publication Date: 2010-02-09
- Inventor: Masanori Onodera , Susumu Moriya , Izumi Kobayashi , Hiroshi Aoki , Koji Sawahata , Shigeo Iriguchi , Toshiyuki Honda , Katsuro Hiraiwa
- Applicant: Masanori Onodera , Susumu Moriya , Izumi Kobayashi , Hiroshi Aoki , Koji Sawahata , Shigeo Iriguchi , Toshiyuki Honda , Katsuro Hiraiwa
- Applicant Address: JP Tokyo
- Assignee: Fujitsu Microelectronics Limited
- Current Assignee: Fujitsu Microelectronics Limited
- Current Assignee Address: JP Tokyo
- Agency: Fujitsu Patent Center
- Main IPC: H04N5/225
- IPC: H04N5/225
Abstract:
A camera module includes a module structure constituted by a lens unit to which an image pickup lens is attached and a package to which an imaging element is attached so as to be opposite to the image pickup lens. An optical filter is arranged between the imaging element and the image pickup lens. A portion of a flat surface of the optical filter is fixed to a filter fixing portion via an adhesive. The optical filter is adhered to the filter fixing portion in a state in which an end portion formed by a side surface of the optical filter and the flat surface is in noncontact with the filter fixing portion or the adhesive. Minute particles generated from a cut surface of the optical filter fall outside the filter fixing portion.
Public/Granted literature
- US20060243884A1 Camera module Public/Granted day:2006-11-02
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