Patents by Inventor Dimitar Andreev

Dimitar Andreev has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20190250461
    Abstract: A display arrangement and a method for controlling a display arrangement includes an assembly that permits the regulation of light permeability arranged on a second side of the display opposite a first side of the display. The assembly permitting the regulation of light permeability is provided on a second side of the display opposite a first side of the display. The assembly may be switched to be permeable or impermeable to light by means of a second clocked signal, whereby the assembly is switched to be permeable when the backlight is switched-on and switched to be impermeable to light when the backlight is switched-off.
    Type: Application
    Filed: February 12, 2019
    Publication date: August 15, 2019
    Applicant: VISTEON GLOBAL TECHNOLOGIES, INC.
    Inventors: Dimitar Andreev, Stoyan Todorov Ivanov, Marin Vasilev Velchev
  • Patent number: 10353279
    Abstract: A device for the emission of light, in particular for the generation of an image, the device including at least one light source, at least one heat sink, a diffusor for diffusing and homogenizing the light emitted from the light source and comprises a thermal conduction device, is provided herein. The light source is constructed to be thermally coupled to a heat sink. The thermal conduction device is also constructed to be thermally coupled to a heat sink so that heat generated by the light source is transmitted to the thermal conduction device and from the thermal conduction device to the heat sink. The thermal conduction device is additionally constructed as a diffusor for diffusing and homogenizing the light emitted from the light source.
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: July 16, 2019
    Assignee: Visteon Global Technologies, INC.
    Inventor: Dimitar Andreev
  • Patent number: 10165237
    Abstract: A head-up display far projecting visual information onto a screen includes: a projector, comprising a light source and a light modulation device for generating the visual information. The projector further includes a global radiator for cooling the projector. The projector is arranged adjacent to a kinematic device. The global radiator includes at least partially a material having a thermal conductivity greater than 100 W/(mK).
    Type: Grant
    Filed: April 9, 2015
    Date of Patent: December 25, 2018
    Assignee: JOHNSON CONTROLS AUTOMOTIVE ELECTRONICS SAS
    Inventors: Fabrice Henon, Yves Lambert, Nicolas Louvieaux, Shenol Hasan, Dimitar Andreev
  • Publication number: 20170131547
    Abstract: The invention relates to an image generating unit for a head-up display comprising: a fixed light module comprising at least one light source adapted to emit light and an optical element adapted to direct the emitted light towards a display module, the display module adapted to form an image based on the incident light from the light module and to project the image into a view field of a user, wherein the display module is rotatable around a transversal axis with respect to the light module so as to adjust the position of the projected image, and wherein, the light module and the display module are mechanically coupled by at least one connecting element. Furthermore, the invention relates to a head-up display.
    Type: Application
    Filed: June 16, 2015
    Publication date: May 11, 2017
    Applicant: Visteon Global Technologies, Inc.
    Inventor: Dimitar ANDREEV
  • Publication number: 20170038586
    Abstract: A head-up display for projecting visual information onto a screen includes: a projector for generating the visual information; and a mirror for forwarding the generated visual information to the screen. The projector and/or the mirror are fixedly connected to a non-transparent panel so as to provide a fixed relative orientation between the projector and the mirror.
    Type: Application
    Filed: April 9, 2015
    Publication date: February 9, 2017
    Applicant: JOHNSON CONTROLS AUTOMOTIVE ELECTRONICS SAS
    Inventors: Fabrice HENON, Yves LAMBERT, Nicolas LOUVIEAUX, Shenol HASAN, Dimitar ANDREEV
  • Publication number: 20170034487
    Abstract: A head-up display far projecting visual information onto a screen includes: a projector, comprising a light source and a light modulation device for generating the visual information. The projector further includes a global radiator for cooling the projector. The projector is arranged adjacent to a kinematic device. The global radiator includes at least partially a material having a thermal conductivity greater than 100 W/(mK).
    Type: Application
    Filed: April 9, 2015
    Publication date: February 2, 2017
    Inventors: Fabrice HENON, Yves LAMBERT, Nicolas LOUVIEAUX, Shenol HASAN, Dimitar ANDREEV
  • Publication number: 20160320691
    Abstract: A device for the emission of light, in particular for the generation of an image, the device including at least one light source, at least one heat sink, a diffusor for diffusing and homogenizing the light emitted from the light source and comprises a thermal conduction device, is provided herein. The light source is constructed to be thermally coupled to a heat sink. The thermal conduction device is also constructed to be thermally coupled to a heat sink so that heat generated by the light source is transmitted to the thermal conduction device and from the thermal conduction device to the heat sink. The thermal conduction device is additionally constructed as a diffusor for diffusing and homogenizing the light emitted from the light source.
    Type: Application
    Filed: April 28, 2016
    Publication date: November 3, 2016
    Inventor: Dimitar Andreev