Patent · US Active

Camera module

US11381724B2 · kind B2 · utility

0Cited by
0References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 18, 2019
Grant dateJul 5, 2022
Priority date
Expiry dateNov 3, 2039

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N23/57
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

The exemplary embodiment of the present disclosure relates to a camera module including a bobbin, a housing positioned at an outside of the bobbin, an elastic member coupled to the bobbin and the housing, a foreign object exhaust passage concavely formed at an upper surface of the housing, and an opening formed at the housing to open at least a part of the foreign object exhaust passage to an inside of the housing, wherein the foreign object exhaust passage is overlapped on at least a part of the housing-coupled elastic member to a vertical direction, whereby it is easy to wash foreign objects positioned between an elastic member and a housing to reduce an auto focus tilt defects generated after assembly.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.