Invention Grant
- Patent Title: High frequency film transmission line, antenna comprising same, and image display device having antenna coupled thereto
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Application No.: US17169781Application Date: 2021-02-08
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Publication No.: US11784392B2Publication Date: 2023-10-10
- Inventor: Yoon Ho Huh , Jong Min Kim , Dong Pil Park
- Applicant: DONGWOO FINE-CHEM CO., LTD.
- Applicant Address: KR Jeollabuk-do
- Assignee: DONGWOO FINE-CHEM CO., LTD.
- Current Assignee: DONGWOO FINE-CHEM CO., LTD.
- Current Assignee Address: KR Jeollabuk-Do
- Agency: The PL Law Group, PLLC
- Priority: KR 20180091155 2018.08.06
- Main IPC: H05K1/00
- IPC: H05K1/00 ; H05K1/02 ; H05K1/18 ; H01Q1/22 ; H01Q1/38 ; H01P3/08 ; G02F1/1368 ; H05K1/14 ; H10K59/12
Abstract:
A film transmission line according to an embodiment of the present invention includes a dielectric layer, and an electrode line disposed on the dielectric layer. The electrode line has an effective efficiency of 200%/μm or more at a frequency of 5 GHz or more. The film transmission line may be applied to a high frequency thinned antenna and an image display device.
Public/Granted literature
Information query
