RESIN MOLDED PRODUCT HAVING HIGH IMPACT RESISTANCE AND LOW DIELECTRIC LOSS AND LADAR MODULE COMPRISING THE SAME

The present invention relates to a resin molded product having excellent impact resistance and weather resistance and low dielectric loss, and a radar module comprising the same, wherein in the frequency range of 77 GHz, the dielectric constant is less than 3.7 F/m, the dielectric loss ratio is less...

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Bibliographische Detailangaben
Hauptverfasser:	LEE SANG GIL, HWANG SANG WOON, KANG HYOUNG TAEK, LEE EUN CHANG, LEE SEUNG JUN, HONG SEUNG SOO, SHIN CHUL MIN, KOO KWON MO
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES ANTENNAS, i.e. RADIO AERIALS BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ELECTRICITY LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	The present invention relates to a resin molded product having excellent impact resistance and weather resistance and low dielectric loss, and a radar module comprising the same, wherein in the frequency range of 77 GHz, the dielectric constant is less than 3.7 F/m, the dielectric loss ratio is less than 0.023, the high-speed impact strength according to ASTM D3763 is more than 400 kg·m/s^2, and an electromagnetic wave transmission coefficient is -0.8 dB or more in the frequency range of 77 GHz to 79 GHz. 본 발명은 내충격성 및 내후성이 우수하고 낮은 유전손실을 갖는 수지 성형품 및 이를 포함하는 레이더 모듈에 관한 것으로, 주파수 77 GHz 영역에서 유전율이 3.7 F/m 이하 이고, 유전 손실율은 0.023 이하이며, ASTM D3763에 따른 고속 충격강도가 400 kg·m/s2 이상이고, 주파수 77 GHz 내지 79 GHz 영역에서 전자기파 투과계수가 -0.8 dB 이상인 것인 수지 성형품 및 이를 포함하는 레이더 모듈을 제공한다.