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Patent Searching and Data


Title:
SCANNING ANTENNA AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2017/142032
Kind Code:
A1
Abstract:
A scanning antenna (1000) in which antenna units (U) are arrayed has: a first dielectric substrate (1); a TFT substrate (101) having a TFT, a gate bus line, a source bus line, and patch electrodes (15); a second dielectric substrate (51); a slot substrate (201) having slot electrodes (55); a liquid crystal layer (LC) provided between the TFT substrate and the slot substrate; a seal part that envelopes the liquid crystal layer; and a reflection conductive plate (65). The slot electrodes have slots (57) arranged correspondingly to the patch electrodes. The seal part has: a main seal part (73Fa) defining an inlet (74Fa); and an end seal part (75Fa) that seals the inlet (74Fa). The end seal part (75Fa) is made of a thermosetting sealing material.

Inventors:
MIZUSAKI MASANOBU
TAKAHASHI JUMPEI
TSUCHIYA HIROSHI
MINOURA KIYOSHI
Application Number:
PCT/JP2017/005753
Publication Date:
August 24, 2017
Filing Date:
February 16, 2017
Export Citation:
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Assignee:
SHARP KK (JP)
International Classes:
H01Q3/34; G02F1/13; G02F1/1339; G02F1/1341; G02F1/1343; H01Q3/44; H01Q13/22; H01Q21/06
Foreign References:
JP2004005516A2004-01-08
JP2005277406A2005-10-06
JPH04234202A1992-08-21
JP2009538565A2009-11-05
JP2000022428A2000-01-21
Attorney, Agent or Firm:
OKUDA Seiji (JP)
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