Image projection apparatus
    12.
    发明授权
    Image projection apparatus 有权
    图像投影仪

    公开(公告)号:US09429765B2

    公开(公告)日:2016-08-30

    申请号:US13803790

    申请日:2013-03-14

    Inventor: Jun Park

    Abstract: The present disclosure may provide an image projection apparatus including a light source configured to generate a light bundle, a display element configured to form an image using the light bundle, and a illumination system disposed between the light source and the display element, wherein the illumination system includes a plurality of lenses disposed to illuminate the light bundle to the display element, and a polarization forming unit disposed between the plurality of lenses to convert the light bundle into polarized light in the illumination system so as to implement stereoscopic images.

    Abstract translation: 本公开可以提供一种图像投影设备,包括被配置为产生光束的光源,被配置为使用光束形成图像的显示元件以及设置在光源和显示元件之间的照明系统,其中照明 系统包括设置成将光束照射到显示元件的多个透镜,以及设置在多个透镜之间以将光束转换成照明系统中的偏振光以便实现立体图像的偏振形成单元。

    PROJECTOR WITH WAVE LENGTH WHEEL AND COLOR WHEEL IN ONE MODULE
    13.
    发明申请
    PROJECTOR WITH WAVE LENGTH WHEEL AND COLOR WHEEL IN ONE MODULE 审中-公开
    具有波长长度轮和颜色轮的投影机在一个模块中

    公开(公告)号:US20160041457A1

    公开(公告)日:2016-02-11

    申请号:US14818018

    申请日:2015-08-04

    CPC classification number: G03B21/204 G02B26/008 G03B33/08

    Abstract: A projector with a wave length wheel and a color wheel in one module is proposed, the projector comprising: a light source configured to generate a first wavelength band light; a dichroic filter configured to reflect the first wavelength band light irradiated from the light source, and to transmit a second wavelength band light and a third wavelength band light; integrated wavelength conversion wheel and color wheel modules configured to integrally form a wave length wheel and a color wheel each wheel in a parallel manner in order to allow transmitting the first wavelength band light reflected from the dichroic filter and to generate the second wavelength band light and the third wavelength band light through wavelength conversion using the first wavelength band light as an excited light and to reflect the generated second wavelength band light and the third wavelength band light to the dichroic filter; and a light tunnel configured to receive the first wavelength band light reflected from the dichroic filter by transmitting the integrally formed wave length wheel and color wheel, and the second wavelength band light and the third wavelength band light transmit through the dichroic filter by being generated by and reflected from the integrally formed wave length wheel and color wheel.

    Abstract translation: 提出了一种具有波长轮和色轮的投影仪,该投影仪包括:被配置为产生第一波长带光的光源; 二向色滤光器,其被配置为反射从所述光源照射的所述第一波长带光,并且发射第二波长带光和第三波长带光; 集成波长转换轮和色轮模块,其被配置为以平行方式一体地形成波长轮和色轮每个轮,以便允许透射从二向色滤光器反射的第一波长带光并产生第二波长带光, 使用第一波长带光作为激发光的第三波长带光波长转换,并将生成的第二波长带光和第三波长带光反射到二向色滤光器; 以及光通道,其被配置为通过传输所述整体形成的波长轮和色轮来接收从所述二向色滤光片反射的所述第一波长带光,并且所述第二波长带光和所述第三波长带光通过所述二向色滤光器发射, 并从整体形成的波长轮和色轮反射。

    Lighting device for vehicle
    14.
    发明授权

    公开(公告)号:US09970620B2

    公开(公告)日:2018-05-15

    申请号:US15665850

    申请日:2017-08-01

    Inventor: Jun Park

    Abstract: A lighting device for a vehicle includes a light source part that includes: a light source; a reflection unit; a lens having a front surface and a rear surface, wherein the reflection unit is provided on a part of the front surface; and a reflective phosphor disposed behind the rear surface of the lens and configured to convert a wavelength of the light reflected by the reflection unit; and a light distribution part that includes: a collimator lens disposed forward of the front surface of the lens, and configured to collimate the received light to form parallel light rays; a focusing lens disposed forward of the collimator lens and configured to concentrate the received light to form an image forming plane; and a shield disposed at the image forming plane and configured to block at least a part of the light passing through the image forming plane.

    Heating apparatus and method for controlling the same

    公开(公告)号:US11543134B2

    公开(公告)日:2023-01-03

    申请号:US16572452

    申请日:2019-09-16

    Abstract: The present disclosure relates to a heating apparatus for preventing a safety accident, which may operate in an IoT environment through a 5G communication network, and a method of controlling such a heating apparatus. The heating apparatus according to the present disclosure may determine the intention of the user's touch by using a deep neural network model trained through artificial machine learning. A heating apparatus for preventing safety accidents includes a top plate, a heater disposed under the top plate, an interface displayed on the top plate to allow a user to select an operation of the heating apparatus, and a controller configured to turn on the power of the heating apparatus when the power touch area is touched and to block an input of the power touch area in a situation where the lock touch area is touched.

    Lighting device for vehicle with lens with reflecting unit

    公开(公告)号:US10267471B2

    公开(公告)日:2019-04-23

    申请号:US15468792

    申请日:2017-03-24

    Inventor: Jun Park

    Abstract: A lighting device for a vehicle may include a light source and a first reflecting unit configured to reflect a beam emitted from the light source. The lighting device may also include a lens in which the first reflecting unit is provided on a partial area of a surface of the lens. The lighting device may also include a reflective fluorescent body configured to convert a wavelength of light reflected from the first reflecting unit; and reflect, into the lens, the wavelength-converted light reflected from the first reflecting unit. The reflective fluorescent body may be disposed on a rear side of the lens and faces a rear surface of the lens. The first reflecting unit may be disposed so as not to be linearly aligned with the light source and the reflective fluorescent body.

    Headlamp for vehicle and vehicle including the same

    公开(公告)号:US10118535B2

    公开(公告)日:2018-11-06

    申请号:US15730931

    申请日:2017-10-12

    Abstract: A headlamp includes a light-emitting module that includes a condenser lens that defines an optical axis through a center of the condenser lens and that is configured to focus light incident on a rear surface of the condenser lens. The light-emitting module further includes a laser light source that is located behind the condenser lens and that is configured to generate light toward the condenser lens. The light-emitting module further includes a microelectromechanical system (MEMS) scanner that is located in front of the condenser lens, that is configured to reflect, toward the condenser lens, light generated by the laser light source, and that is configured to scan light generated by the laser light source by moving horizontally and vertically. The light-emitting module further includes a reflection unit that is located behind the condenser lens and that is configured to reflect light reflected by the MEMS scanner.

    Lighting apparatus for vehicle
    20.
    发明授权

    公开(公告)号:US10106073B2

    公开(公告)日:2018-10-23

    申请号:US15468894

    申请日:2017-03-24

    Inventor: Jun Park

    Abstract: A lighting apparatus for a vehicle includes a main lens; a light source device configured to emit light; and a first reflecting unit provided in a partial area of a front surface of the main lens. The lighting apparatus also includes a scanning module configured to reflect the light emitted from the light source device to the first reflecting unit in a predetermined scanning pattern. The lighting apparatus further includes a reflective fluorescent body configured to convert a wavelength of light reflected by the first reflecting unit and to reflect the light having the converted wavelength into the main lens. The scanning module includes: a scanning unit configured to be driven according to a predetermined frequency and to reflect an incident light in the predetermined scanning pattern, and a first light condensing device configured to condense the light emitted from the light source device into the scanning unit.

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