| 发明名称 |
LENS FOCUSING METHOD AND OPTICAL MODULE |
| 摘要 |
A lens focusing method includes the following steps. A holder is disposed on a printed circuit board, such that the holder surrounds an image sensor that is on the printed circuit board. A lens assembly is rotated to position in the holder through a first thread of the holder and a second thread of the lens assembly. A tilt of the holder is adjusted, such that an optic axis of the lens assembly is perpendicular to the image sensor. The lens assembly is rotated to move to a focal plane in a vertical direction through the first and second threads again. |
| 申请公布号 |
US2017052385(A1) |
申请公布日期 |
2017.02.23 |
| 申请号 |
US201615004994 |
申请日期 |
2016.01.24 |
| 申请人 |
CHICONY ELECTRONICS CO., LTD. |
发明人 |
WU JUI-CHING;JANG JIN-KAE;WANG TSUNG-YOU |
| 分类号 |
G02B27/62;B32B37/12;H04N5/225;G02B7/02;G03B43/00 |
主分类号 |
G02B27/62 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A lens focusing method, comprising:
(a) disposing a holder on a printed circuit board, such that the holder surrounds an image sensor that is on the printed circuit board; (b) rotating a lens assembly for being positioned in the holder through a first thread of the holder and a second thread of the lens assembly; (c) adjusting a tilt of the holder, such that an optic axis of the lens assembly is perpendicular to the image sensor; and (d) rotating the lens assembly for being moved to a focal plane in a vertical direction through the first and second threads again. |
| 地址 |
NEW TAIPEI CITY TW |
