Invention Grant
- Patent Title: Method for fixing a lens of an optic group with respect to an optical sensor inside an electronic device able to acquire images and corresponding device
- Patent Title (中): 将能够拍摄图像的电子设备内的光学传感器的光学组的透镜固定的方法及对应的装置
-
Application No.: US10895012Application Date: 2004-07-19
-
Publication No.: US07061697B2Publication Date: 2006-06-13
- Inventor: Pierangelo Magni , Remi Brechignac , Chek Lim Kho , Kum Weng Loo
- Applicant: Pierangelo Magni , Remi Brechignac , Chek Lim Kho , Kum Weng Loo
- Applicant Address: FR Montrouge IT Agrate Brianza
- Assignee: STMicroelectronics SA,STMicroelectronics S.R.L.
- Current Assignee: STMicroelectronics SA,STMicroelectronics S.R.L.
- Current Assignee Address: FR Montrouge IT Agrate Brianza
- Agency: Graybeal Jackson Haley LLP
- Agent Lisa K. Jorgenson; Bryan A. Santarelli
- Priority: EP03291781 20030717
- Main IPC: G02B7/02
- IPC: G02B7/02 ; H01J40/14 ; H01L27/00 ; H01L21/00
Abstract:
A method is described for fixing a lens of an optical group with respect to an optical sensor in an image acquisition device comprising the steps of housing the optical sensor in a housing, fixing a lower holder of the optical group to the housing, aligning an upper holder of the optical group, wherein the lens is placed, with the sensor so as to align a focusing point of the lens with respect to the sensor, welding the upper holder to the lower holder. The welding step may be performed by means of ultrasounds.
Public/Granted literature
Information query
IPC分类:
| G | 物理 |
| G02 | 光学 |
| G02B | 光学元件、系统或仪器 |
| G02B7/00 | 光学元件的安装、调整装置或不漏光连接 |
| G02B7/02 | .用于透镜 |
