Mounting board, electronic device, and electronic module

    公开(公告)号:US12087874B2

    公开(公告)日:2024-09-10

    申请号:US17771661

    申请日:2020-10-27

    发明人: Akihiko Funahashi

    IPC分类号: H01L31/12 H01L31/0232

    CPC分类号: H01L31/12 H01L31/02327

    摘要: A mounting board includes a base portion and a frame portion. The base portion includes a first upper surface including a first mounting region. The frame portion includes a second upper surface including a second mounting region and an inner wall surface intersecting with the second upper surface. The inner wall surface of the frame portion includes a first portion connecting with the second upper surface, and a second portion located opposite to the first portion with the first mounting region interposed therebetween. In the second portion, a first film that absorbs light and having a reflectance lower than a reflectance of the inner wall surface of the frame portion is located.

    ULTRAVIOLET SPIN BASED SYSTEM AND METHOD
    4.
    发明公开

    公开(公告)号:US20240282844A1

    公开(公告)日:2024-08-22

    申请号:US18442767

    申请日:2024-02-15

    摘要: An ultraviolet based spin-electronics device includes a Si-based substrate, an n-type semiconductor layer located on the Si-based substrate, wherein the n-type semiconductor layer includes an Sn-doped β-Ga2O3 material, a p-type semiconductor layer located on the n-type semiconductor layer to form a p-n junction, the p-type semiconductor layer including MnO quantum dots, QDs, and first and second electrodes electrically connected to the n-type semiconductor layer and the p-type semiconductor layer, respectively. Spins of charge carriers in the p-type semiconductor layer are aligned according to a first direction when incident UV light has a first polarization, and according to a second direction, opposite to the first direction, when the incident UV light has a second polarization, different from the first polarization.

    Optical Sensing Apparatus
    10.
    发明公开

    公开(公告)号:US20240063322A1

    公开(公告)日:2024-02-22

    申请号:US18345830

    申请日:2023-06-30

    申请人: Artilux, Inc.

    摘要: Systems, apparatuses, and methods for optical sensing are provided. For example, an optical sensing apparatus can include a substrate, a light-receiving device, a light-emitting device, an encapsulating structure, a covering cap, and an adhesive layer. The light-receiving device and the light-emitting device can be disposed on and electrically connected to the substrate. The encapsulating structure can be disposed on the substrate and cover the light-emitting device and the light-receiving device. The encapsulating structure can include a top surface, a first side surface, and a lower surface. The first side surface and the lower surface can collectively form a recess. The covering cap can be disposed on the encapsulating structure and can include a first opening, a top portion, a protruding portion, and an extending portion. The adhesive layer can be arranged between the encapsulating structure and the covering cap to adhere the encapsulating structure and the covering cap.