DocumentCode
2095515
Title
The effectiveness of bulk gasket and shield cover on the reduction of EMI radiation in LCD TV
Author
Kim, Do-Wan ; Choi, On-sik ; Lee, Bae-Won ; Song, Seung-Hyun
Author_Institution
Samsung Electron. Co. Ltd., South Korea
Volume
2
fYear
2005
fDate
8-12 Aug. 2005
Firstpage
515
Abstract
In this paper, the effectiveness of bulk gasket and shield cover is studied. Those materials are widely used in LCD TV, because they strengthen the PCB ground and suppress EMI radiation. In this paper, shielding and grounding effect by those materials is examined by EM field simulation and the result is compared with test one. Finally, it is verified that the simulation result is in good agreement with test result.
Keywords
earthing; electromagnetic interference; electromagnetic shielding; gaskets; liquid crystal displays; television; EM field simulation; EMI radiation reduction; EMI radiation suppression; LCD TV; PCB ground; bulk gasket; grounding effect; shield cover; Analytical models; Current distribution; Electromagnetic analysis; Electromagnetic interference; Electromagnetic radiation; Frequency domain analysis; Gaskets; Liquid crystals; TV; Testing;
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetic Compatibility, 2005. EMC 2005. 2005 International Symposium on
Print_ISBN
0-7803-9380-5
Type
conf
DOI
10.1109/ISEMC.2005.1513569
Filename
1513569
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