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公开(公告)号：US20230176461A1
公开(公告)日：2023-06-08
申请号：US17922235
申请日：2021-03-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lebao Yang , Zhicong Xie , Bo Tian , Jing Zhang , Fei Zhao , Jingfei Zhang , Zhenlin Xie
CPC classification number: G03B21/16 , G03B21/006 , G02B27/10 , G03B21/2066
Abstract: The optical machine module includes a light emitting module and a modulation module. The light emitting module includes a light source configured to emit linearly polarized light. The modulation module includes a modulation component. The modulation component includes a light-combining prism and a liquid crystal on silicon (LCOS) modulator. The light-combining prism includes four rectangular prisms. The light-combining prism has four sides and four intersection planes formed by the four rectangular prisms. The LCOS modulator includes a first LCOS modulator, a second LCOS modulator, and a third LCOS modulator. The first LCOS modulator, the second LCOS modulator, and the third LCOS modulator are respectively disposed on light emitting sides of three different sides. At least two of the four intersection planes are configured to split light. At least two of the four intersection planes are configured to combine light.
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公开(公告)号：US20240225211A1
公开(公告)日：2024-07-11
申请号：US18613660
申请日：2024-03-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hehui Yang , Zhicong Xie , Junyu Chen
CPC classification number: A44C5/2071 , A44C5/0007
Abstract: A watchband includes a first watch clasp, a second watch clasp, a first band body, and a second band body. An accommodating space is provided in the first watch clasp, and the accommodating space is used to accommodate an electronic device. The second watch clasp is detachably connected to the first watch clasp. One end of the first band body is connected to the first watch clasp, and is configured to be electrically connected to the electronic device. One end of the second band body is connected to the second watch clasp.
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