Hermetic sealed beam projector module and method for manufacturing the same

    公开(公告)号:US11073440B2

    公开(公告)日:2021-07-27

    申请号:US16525828

    申请日:2019-07-30

    申请人: Namuga, Co., Ltd.

    摘要: An embodiment provides a beam projector module including: a light source configured to output light; a substrate configured to support the light source; an optical device configured to reduce the light in terms of intensity output to a predetermined space; a frame configured to separate the optical device from the light source by a predetermined distance; an optical substrate configured to attach the optical device thereto and to define a sealed space with the substrate and the frame, the sealed space having internal pressure lower than pressure outside the sealed space; a sensor configured to measure a state of the sealed space; and a processor configured to change an operation mode of the light source depending on a measured value of the sensor.

    Beam projector module for sliding insertion of an optical device

    公开(公告)号:US11150330B2

    公开(公告)日:2021-10-19

    申请号:US16573229

    申请日:2019-09-17

    申请人: Namuga, Co., Ltd.

    摘要: A beam projector module including a light source configured to output light, a substrate configured to support the light source, an optical device configured to decrease the intensity of the light output to a predetermined space, an optical substrate, in which the optical device is disposed, and configured to transmit the light, and a frame configured to space the optical device apart from the light source by a predetermined distance, and including a support part configured to support the optical substrate, wherein the optical substrate is slidingly inserted through a first slot formed to pass through a first side surface of the frame, and is mounted on the frame such that a portion of an upper surface or a lower surface of the optical substrate contacts the support part.

    Beam projector module using laser

    公开(公告)号:US10069275B1

    公开(公告)日:2018-09-04

    申请号:US15821090

    申请日:2017-11-22

    申请人: Namuga Co., Ltd.

    IPC分类号: H01S5/06 H01S5/062 H01S5/022

    摘要: The present disclosure provides a beam projector module including: a PCB on which a cathode wire and an anode wire are positioned; a conductive pad that is made of a conductive material or coated with a conductive material and has one side surface; a first frame that is made of a non-conductive material and has one side surface which is in contact with the PCB; a light source having a cathode electrode and an anode electrode, the cathode electrode being in contact with the other side surface of the conductive pad; the anode electrode being connected to the anode wire through at least one electric wire passing through the opening; a diffuser configured to diffuse a light beam output from the light source; and a second frame configured to support the diffuser so that the diffuser is spaced from the light source by a predetermined distance.