Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Lens module and camera module comprising same

A lens module and lens technology, applied in the direction of lenses, cameras, camera focusing devices, etc., can solve the problems of high power consumption of lens modules, increase in overall size, etc., to reduce the overall size, simplify the manufacturing process, and reduce manufacturing costs Effect

Active Publication Date: 2020-10-09
LG INNOTEK CO LTD
View PDF11 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the lens module has high power consumption, and in order to protect the lens module, an additional cover glass needs to be provided separately from the camera module, causing a problem that the overall size of the conventional camera module increases.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Lens module and camera module comprising same
  • Lens module and camera module comprising same
  • Lens module and camera module comprising same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0039] Hereinafter, exemplary embodiments will be described in detail with reference to the accompanying drawings. Various modifications and alternative forms may be made to the present disclosure, specific embodiments thereof are shown by way of example in the drawings. However, the present disclosure should not be construed as being limited to only the embodiments described herein, but on the contrary, this disclosure covers all modifications, equivalents, and alternatives falling within the spirit and scope of the embodiments.

[0040] It is to be understood that although terms such as “first” and “second” may be used herein to describe various elements, these elements are not limited by these terms. Generally, these terms are only used to distinguish one element from another. In addition, terms specifically defined when considering the configuration and operation of an embodiment are only used to describe the embodiment, and do not limit the scope of the embodiment.

[0...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A lens module of an embodiment comprises: a lens having a cavity for containing a fluid; a first mover frame supporting the lens and comprising a pressing portion disposed to face a pressing area of the fluid; a magnet disposed at the first mover frame; a coil portion comprising a coil disposed to face the magnet in a first direction perpendicular to an optical axis; a second mover frame which isdisposed to face the first mover frame in a second direction parallel to the optical axis with the magnet placed therebetween, and supports the magnet together with the first mover frame; and a driving control portion which supplies an electric current to the coil to make the coil and the magnet interact with each other, and thereby controls the pressing portion of the first mover frame to press apressing area of the lens.

Description

technical field [0001] Embodiments relate to a lens module and a camera module including the same. Background technique [0002] People who use portable devices require optical devices that have high resolution, are compact, and have various photographing functions. For example, these various photographing functions may be at least one of an optical zoom in / out function, an auto focus (AF) function, hand shake compensation, or an optical image stabilization (OIS) function. [0003] In conventional techniques, in order to realize the above-mentioned various photographing functions, a method of combining a plurality of lenses and directly moving the combined lenses is used. However, in the case of increasing the number of lenses, the size of the optical device increases. [0004] Auto focus and hand shake compensation functions are performed by moving or tilting a plurality of lenses fixed to the lens holder and aligned along the optical axis in the direction of the optical ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G02B7/09G02B3/14G02B27/64H04N5/225G03B3/00
CPCG02B3/14G02B27/646G02B7/08G03B30/00G03B5/00G03B3/10G03B2205/0007G03B2205/0046G03B2205/0069H04N23/00G02B7/09G03B3/00H04N23/57H04N23/55G02B26/004G03B13/36
Inventor 李准泽
Owner LG INNOTEK CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com