Check patentability & draft patents in minutes with Patsnap Eureka AI!

Method for painting electromagnetic interference paint of mobile communication terminal

A technology of mobile communication terminal and coating method, which is applied in the field of EMI coating coating, and can solve problems such as reducing terminal functions

Inactive Publication Date: 2006-08-16
LG ELECTRONICS (CHINA) R&D CENT CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, a recently developed mobile communication terminal equipped with a camera has such a problem that since the part where the camera is installed is not coated with EMI paint, electromagnetic waves enter the gap created by the rotation of the camera, degrading the function of the terminal.

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
  • Method for painting electromagnetic interference paint of mobile communication terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] The functions and effects of the EMI paint coating method for mobile communication terminals of the present invention will be described in detail below with reference to the accompanying drawings.

[0010] figure 1 It is a brief appearance diagram of a mobile communication terminal to which the EMI paint coating method of the present invention is applied.

[0011] like figure 1 As shown in (a), in the present invention, when the flip cover is closed, EMI paint is applied to the portion adjacent to the antenna in the upper camera portion of the flip cover at a distance from the built-in antenna portion.

[0012] In this way, the actually generated static electricity enters the direction of the EMI paint applied to the camera part on the upper side of the flip, passes over the isolated part, and enters the EMI paint part painted around the antenna on the upper side of the flip, and the static electricity disappears.

[0013] Among them, in order to stabilize the charact...

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 method for applying an EMI coating in a mobile terminal is provided to enhance an antenna radiation characteristic by separating an EMI coating applied around the camera from an EMI coating applied around the antenna at a fixed space so as not to have an effect on the radiation pattern of the antenna. In case that the folder of a mobile terminal is closed, an EMI coating is applied on a portion adjacent to the antenna among the camera portion in the upper part of the folder, separately from an antenna-embedded portion at a fixed space. In case that the folder is opened, an EMI coating is applied on a portion adjacent to the antenna among the camera portion of the folder, separately from an antenna-embedded portion and an EMI coating applied around the antenna at a fixed space.

Description

technical field [0001] The present invention relates to a kind of EMI (electromagnetic interference) coating coating method of mobile communication terminal, especially a kind of in order to reduce the influence of electromagnetic wave, make the EMI coating of coating around the camera and the EMI coating of coating around the antenna be separated by a certain distance, Therefore, the radiation pattern of the antenna is not affected, and the EMI paint coating method of the mobile communication terminal improves the radiation characteristics of the antenna. Background technique [0002] Recently, in addition to voice calls and short message transmission services, mobile communication terminals are equipped with portable cameras, which can not only easily take desired pictures anytime and anywhere, but also support various functions such as image information transmission and image calls. [0003] This kind of mobile communication terminal capable of image communication is deve...

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 Patents(China)
IPC IPC(8): H04M1/19H05K9/00H04B1/38
CPCH04M1/0216H04M1/026H05K9/002H05K9/006
Inventor 金豆眩郑熙锡
Owner LG ELECTRONICS (CHINA) R&D CENT CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com