Title :
Hairpin bandpass filter on Liquid Crystal Polymer substrate using inkjet printing technology
Author :
Hsuan-ling Kao ; Cheng-Lin Cho ; Xin Dai ; Chih-Sheng Yeh ; Xiu-Yin Zhang ; Li-Chun Chang ; Hsien-Chin Chiu
Author_Institution :
Dept. of Electron. Eng., Chang Gung Univ., Taoyuan, Taiwan
Abstract :
Inkjet-printing technology is utilized to fabricate a bandpass filter on a Liquid Crystal Polymer (LCP) substrates. Silver nanoparticle colloidal solution is used as the printing ink. The conductivity and thickness of silver film are 1~2×107 Siemens/m and 3.6 μm, respectively. The hairpin bandpass filter has been developed using inkjet printing technology. Bending effect causes frequency shift and insertion loss reduction due to material deformation while bending the LCP substrate.
Keywords :
band-pass filters; bending; ink jet printing; liquid crystal polymers; metallic thin films; microstrip filters; substrates; LCP substrates; bending effect; frequency shift; hairpin bandpass filter; inkjet-printing technology; insertion loss reduction; liquid crystal polymer substrates; material deformation; silver film; silver nanoparticle colloidal solution; size 3.6 mum; Band-pass filters; Insertion loss; Liquid crystal polymers; Microstrip; Printing; Silver; Substrates; Inkjet-printing; Liquid Crystal Polymer (LCP); bandpass filter; bending;
Conference_Titel :
Microwave Symposium Digest (IMS), 2013 IEEE MTT-S International
Conference_Location :
Seattle, WA
Print_ISBN :
978-1-4673-6177-4
DOI :
10.1109/MWSYM.2013.6697627