OPTOCOUPLING APPARATUS

The present invention provides an optocoupling apparatus. The optocoupling apparatus comprises a first chip and a second chip. One of the first chip and the second chip is an optical output chip, and the other is an optical sensing chip, and an optical output surface of the optical output chip is ar...

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Bibliographic Details
Main Authors LI, Yiqun, WANG, Gang, QIN, Guoheng, CHOU, Yehyin
Format Patent
LanguageChinese
English
French
Published 14.09.2023
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
SEMICONDUCTOR DEVICES
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Summary:The present invention provides an optocoupling apparatus. The optocoupling apparatus comprises a first chip and a second chip. One of the first chip and the second chip is an optical output chip, and the other is an optical sensing chip, and an optical output surface of the optical output chip is arranged facing an optical receiving surface of the optical sensing chip. The first chip and the second chip are both gallium nitride chips. Therefore, the optocoupling apparatus can be applied to a circuit system required for high-temperature or high-frequency operations. La présente invention concerne un appareil d'optocouplage. L'appareil d'optocouplage comprend une première puce et une seconde puce. L'une de la première puce et de la seconde puce est une puce de sortie optique, et l'autre est une puce de détection optique, et une surface de sortie optique de la puce de sortie optique est disposée en regard d'une surface de réception optique de la puce de détection optique. La première puce et la seconde puce sont
Bibliography:Application Number: WO2022CN80382