ANTENNA INTEGRATED TYPE AMPLIFIER AND COMMUNICATION APPARATUS

• Main Authors: KAWANO YOICHI, SOGA IKUO
• Format: Patent
• Language: English; Japanese
• Published: 30.04.2020
• Subjects: ANTENNAS, i.e. RADIO AERIALS; BASIC ELECTRIC ELEMENTS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; PRINTED CIRCUITS; SEMICONDUCTOR DEVICES

To highly reliably connect an amplifier with a board having an antenna, by using a bump.SOLUTION: An antenna integrated type amplifier 1A comprises: an antenna board 10 having an antenna 11; a radiator 20 facing the antenna board; and a support part 30A interposed between the antenna board 10 and the radiator 20. The support part 30A includes: an amplification module 40 including an amplifier 42; a support module 50; and a bump 60 and a bump 70 that are interposed between the antenna board 10 and the modules. The antenna board 10 has a portion supported by the amplification module 40 and the bump 60 and another portion supported by the support module 50 and the bump 70. The antenna board 10 is stably held with respect to the radiator 20 and is highly reliably connected with the amplifier 42 by using the bump 60.SELECTED DRAWING: Figure 1 【課題】アンテナを有する基板と増幅器とを、バンプを用い、高い信頼性で接続する。【解決手段】アンテナ一体型増幅器１Ａは、アンテナ１１を有するアンテナ基板１０、これに対向する放熱体２０、及びアンテナ基板１０と放熱体２０との間に介在される支持部３０Ａを含む。支持部３０Ａは、増幅器４２を含む増幅モジュール４０、支持モジュール５０、並びに、これらとアンテナ基板１０との間に介在されるバンプ６０及びバンプ７０を含む。アンテナ基板１０を、その一部を増幅モジュール４０及びバンプ６０で支持し、他部を支持モジュール５０及びバンプ７０で支持する。アンテナ基板１０が、放熱体２０に対して安定に保持され、バンプ６０を用いて増幅器４２と高い信頼性で接続される。【選択図】図１