FINGERPRINT SENSING MODULE
    31.
    发明申请

    公开(公告)号:US20170169273A1

    公开(公告)日:2017-06-15

    申请号:US15239842

    申请日:2016-08-18

    Inventor: Jen-Chieh Wu

    CPC classification number: G06K9/0004 G06K9/00053 G06K9/00087

    Abstract: A fingerprint sensing module adapted to sense fingerprint of user's finger is provided. The fingerprint sensing module includes a sensing device, an optical cover and an optical-collimating layer located between the sensing device and the optical cover. The sensing device includes a sensing surface, and the optical-collimating layer covers the sensing surface. The optical-collimating layer includes light-blocking areas and light-transmitting areas, and each of the light-transmitting area is surrounded by a part of the light-blocking areas. The optical cover is disposed on the optical-collimating layer, and the optical cover is adapted to contact the user's finger, and the optical cover is adapted to transmit a sensing light from the user's finger to the optical-collimating layer, and the light-blocking areas are adapted to block a portion of the sensing light, and another portion of the sensing light is transmitted to the sensing surface through the light-transmitting areas.

    FINGERPRINT SENSING MODULE
    32.
    发明申请

    公开(公告)号:US20170147855A1

    公开(公告)日:2017-05-25

    申请号:US15145809

    申请日:2016-05-04

    Inventor: Jen-Chieh Wu

    CPC classification number: G06K9/00053 G06K9/0004

    Abstract: A fingerprint sensing module includes a sensing unit having a sensing surface, a light source arranged beside the sensing unit, and an optical covering film arranged on the sensing unit. The optical covering film covers the sensing surface. The optical covering film includes a touching surface and a connecting surface opposite to the touching surface. The touching surface is suitable for being in touch with a finger of a user, and the connecting surface is connected to the sensing surface. A refractive index of the optical covering film increases from the connecting surface to the touching surface. The light source is suitable for emitting light to the touching surface, so as to irradiate the finger of the user.

    Image capturing apparatus
    33.
    发明授权

    公开(公告)号:US10965852B2

    公开(公告)日:2021-03-30

    申请号:US16563939

    申请日:2019-09-09

    Inventor: Jen-Chieh Wu

    Abstract: An image capturing apparatus including a light guide device having a first surface and a second surface opposite to each other, a display device disposed above or under the light guide device, an image capturing device above or under the light guide device, a first optical adhesive, a second optical adhesive and a light source is provided. The first optical adhesive is disposed on the first surface of the light guide device. The second optical adhesive is disposed on the second surface of the light guide device. The image capturing device is disposed above or under the light guide device. The light source is adapted to emit a light beam.

    IMAGE CAPTURING APPARATUS
    34.
    发明申请

    公开(公告)号:US20200089927A1

    公开(公告)日:2020-03-19

    申请号:US16689099

    申请日:2019-11-20

    Inventor: Jen-Chieh Wu

    Abstract: An image capturing apparatus includes a light guide plate, a first light transmissive layer, a second light transmissive layer, a third light transmissive layer, a light source and an image capturing device. The light guide plate has a first surface and a second surface opposite to the first surface. The first light transmissive layer is disposed on the first surface. The second light transmissive layer is disposed on the second surface, wherein the second light transmissive layer is overlapped with a light transfer region of the light guide plate and not overlapped with a light penetration region of the light guide plate. The third light transmissive layer is disposed on the second surface and overlapped with the light transfer region and the light penetration region. Refractive indices of the third light transmissive layer and the light guide plate are higher than those of the first and second light transmissive layers.

    Detection device
    35.
    发明授权

    公开(公告)号:US10551310B2

    公开(公告)日:2020-02-04

    申请号:US16008057

    申请日:2018-06-14

    Abstract: A detection device including a light guide element, a sensing element, a surface plasma resonance layer and a spatial filter element is provided. The light guide element has a top surface and a bottom surface opposite to the top surface. The sensing element is disposed beside the bottom surface of the light guide element. The surface plasma resonance layer is disposed on the top surface of the light guide element and is adapted to receive biopolymers. The spatial filter element is disposed between the bottom surface of the light guide element and the sensing element. The spatial filter element has a plurality of first light channels and a plurality of second light channels. The plurality of first light channels extend in a first direction, the plurality of second light channels extend in a second direction, and the first direction and the second direction are intersected. A normal direction of the top surface of the light guide element and the second direction form an included angle β, and the included angle β corresponds to a resonant angle γ of the surface plasma resonance layer.

    Bio-sensing apparatus
    36.
    发明授权

    公开(公告)号:US10460188B2

    公开(公告)日:2019-10-29

    申请号:US16008037

    申请日:2018-06-14

    Abstract: A bio-sensing apparatus is used to sense a biopolymer. The bio-sensing apparatus includes a sensing element, a light-transmitting element and a surface plasma resonance layer. The bio-sensing apparatus is disposed on the sensing element. The surface plasma resonance layer is disposed on the light-transmitting element, and is used to receive the biopolymer. The light-transmitting element is disposed between the surface plasma resonance layer and the sensing element.

    DETECTION DEVICE
    37.
    发明申请
    DETECTION DEVICE 审中-公开

    公开(公告)号:US20190120763A1

    公开(公告)日:2019-04-25

    申请号:US16008057

    申请日:2018-06-14

    Abstract: A detection device including a light guide element, a sensing element, a surface plasma resonance layer and a spatial filter element is provided. The light guide element has a top surface and a bottom surface opposite to the top surface. The sensing element is disposed beside the bottom surface of the light guide element. The surface plasma resonance layer is disposed on the top surface of the light guide element and is adapted to receive biopolymers. The spatial filter element is disposed between the bottom surface of the light guide element and the sensing element. The spatial filter element has a plurality of first light channels and a plurality of second light channels. The plurality of first light channels extend in a first direction, the plurality of second light channels extend in a second direction, and the first direction and the second direction are intersected. A normal direction of the top surface of the light guide element and the second direction form an included angle β, and the included angle β corresponds to a resonant angle γ of the surface plasma resonance layer.

    Image capture apparatus
    39.
    发明授权

    公开(公告)号:US10091402B1

    公开(公告)日:2018-10-02

    申请号:US15976883

    申请日:2018-05-11

    Abstract: An image capture apparatus includes a cover plate, a sensor, and an optical collimator disposed between the cover plate and the sensor and including a first, a second, and a third light shielding pattern layers that are overlapped with each other. The first, second, and third light shielding pattern layers have first, second, and third light-transmitting openings, respectively. A size of each third light-transmitting opening is larger than or equal to a size of each second light-transmitting opening, and the size of each second light-transmitting opening is larger than a size of each first light-transmitting opening. Alternatively, the size of each third light-transmitting opening is larger than the size of each second light-transmitting opening, and the size of each second light-transmitting opening is larger than or equal to the size of each first light-transmitting opening.

    BIOMETRIC IDENTIFICATION MODULE
    40.
    发明申请

    公开(公告)号:US20180268194A1

    公开(公告)日:2018-09-20

    申请号:US15960518

    申请日:2018-04-23

    CPC classification number: G06K9/00046 G02B6/0026 G06K9/0004 G06K9/209

    Abstract: A biometric identification module including a light source, a cover plate, a display device, an image-capture device, and a first optical film layer is provided. The display device is disposed between the cover plate and the image-capture device. A first optical film layer is disposed on a first region of the cover plate and located between the first region and the light source, wherein the light beam emitted by the light source passes through the first optical film layer to be sequentially transmitted in the first region and a second region of the cover plate, and a finger disposed on the second region of the cover plate reflects the light beam from the second region of the cover plate. The light beam reflected by the finger sequentially passes through the second region of the cover plate and the display device to be received by the image-capture device.

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