Patents by Inventor Soo Kun Jeon

Soo Kun Jeon 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).

  • Patent number: 9466768
    Abstract: The present disclosure relates to a semiconductor light-emitting device, comprising: a plurality of semiconductor layers grown sequentially using a growth substrate; a first electrode for providing either electrons or holes to a first semiconductor layer; a non-conductive reflective film formed over a second semiconductor layer to reflect light from an active layer towards the first semiconductor layer which is on the growth substrate side; and a finger electrode formed between the plurality of semiconductor layers and the non-conductive reflective film, which is extended so as to provide remaining electrons or holes to the second semiconductor layer, which is in electrical communication with the second semiconductor layer, and which has an electrical connection for receiving the remaining electrons or holes.
    Type: Grant
    Filed: January 14, 2013
    Date of Patent: October 11, 2016
    Assignee: SEMICON LIGHT CO., LTD.
    Inventors: Soo Kun Jeon, Eun Hyun Park
  • Publication number: 20160260869
    Abstract: Disclosed is a semiconductor light emitting device, including: a plurality of semiconductor layers grown sequentially on a growth substrate; a first electrode part, which is in electrical communication with the first semiconductor layer and supplies one of electrons or holes thereto; a second electrode part, which is in electrical communication with the second semiconductor layer and supplies the other one of electrons or holes thereto; and a non-conductive reflective film, which is formed on the plurality of semiconductor layers for reflecting the light generated in the active layer towards the growth substrate and has an opening formed therein, wherein at least one of the first and second electrode parts includes a lower electrode exposed at least partly through the opening; an upper electrode provided on the non-conductive reflective film; and an electrical connection, which comes into contact with the lower electrode by passing through the opening and is in electrical communication with the upper electrod
    Type: Application
    Filed: October 13, 2014
    Publication date: September 8, 2016
    Inventors: Soo Kun JEON, Geun Mo JIN
  • Publication number: 20160126422
    Abstract: A semiconductor light-emitting device of the present disclosure includes a plurality of semiconductor layers; a first inclined face having a first slope inside the plurality of semiconductor layers, which connects an etched-exposed surface of the first semiconductor layer with the surface of the second semiconductor layer and reflects the light from the active layer towards the first semiconductor layer; a second inclined face having a second slope greater than the first slope, which is provided around the plurality of semiconductor layers and reflects the light from the active layer towards the first semiconductor layer; a non-conductive reflective film formed on the second semiconductor layer, for reflecting the light from the active layer towards the first semiconductor layer.
    Type: Application
    Filed: December 4, 2013
    Publication date: May 5, 2016
    Applicant: SEMICON LIGHT CO., LTD.
    Inventors: Soo Kun JEON, Eun Hyun PARK
  • Patent number: 9312453
    Abstract: The present disclosure relates to a semiconductor light emitting device, which comprises a plurality of semiconductor layers; a contact area where a first semiconductor layer is exposed as a result of the partial removal of a second semiconductor layer and an active layer; a non-conductive reflective film adapted to cover the second semiconductor layer and the contact area, such that light from the active layer is reflected towards the first semiconductor layer on the side of a growth substrate; a finger electrode extending between the non-conductive reflective film and the plurality of semiconductor layers; an electrical connection adapted to pass through the non-conductive reflective film and be electrically connected with the finger electrode; and a direct-connection type electrical connection adapted to pass through the non-conductive reflective film and be electrically connected with the plurality of semiconductor layers.
    Type: Grant
    Filed: April 30, 2014
    Date of Patent: April 12, 2016
    Assignee: SEMICON LIGHT CO., LTD.
    Inventors: Eun Hyun Park, Soo Kun Jeon
  • Patent number: 9236524
    Abstract: The present disclosure relates to a method of manufacturing a semiconductor light emitting device, comprising: forming a finger electrode in electrical communication with a second semiconductor layer; forming, on the finger electrode, a non-conductive reflective layer made up of a multi-layer dielectric film, for reflecting light from the active layer towards a first semiconductor layer on the side of a growth substrate, with the non-conductive reflective layer including a bottom layer formed by chemical vapor deposition and at least two layers formed by physical vapor deposition; and forming an electrical connection, passing through the non-conductive reflective film and being connected the finger electrode.
    Type: Grant
    Filed: July 18, 2013
    Date of Patent: January 12, 2016
    Assignee: SEMICON LIGHT CO., LTD.
    Inventors: Soo Kun Jeon, Eun Hyun Park, Yong Deok Kim
  • Publication number: 20150236215
    Abstract: The present disclosure relates to a semiconductor light emitting device, which comprises a plurality of semiconductor layers; a contact area where a first semiconductor layer is exposed as a result of the partial removal of a second semiconductor layer and an active layer; a non-conductive reflective film adapted to cover the second semiconductor layer and the contact area, such that light from the active layer is reflected towards the first semiconductor layer on the side of a growth substrate; a finger electrode extending between the non-conductive reflective film and the plurality of semiconductor layers; an electrical connection adapted to pass through the non-conductive reflective film and be electrically connected with the finger electrode; and a direct-connection type electrical connection adapted to pass through the non-conductive reflective film and be electrically connected with the plurality of semiconductor layers.
    Type: Application
    Filed: April 30, 2014
    Publication date: August 20, 2015
    Applicant: SEMICON LIGHT CO., LTD.
    Inventors: Eun Hyun Park, Soo Kun Jeon
  • Patent number: 9054276
    Abstract: The present disclosure relates to a semiconductor light-emitting device, which includes: a first semiconductor layer having first conductivity; a second semiconductor layer having second conductivity different from the first conductivity; an active layer disposed between the first semiconductor layer and the second semiconductor layer and generating light by recombination of electrons and holes; a first pad electrode electrically connected to the second semiconductor layer; a high-resistance body partially disposed on the second semiconductor layer; and a branch electrode disposed on the second semiconductor layer, partially extending over the high-resistance body, and electrically connected to the first pad electrode.
    Type: Grant
    Filed: March 1, 2012
    Date of Patent: June 9, 2015
    Assignee: SEMICON LIGHT CO., LTD.
    Inventor: Soo Kun Jeon
  • Publication number: 20150155426
    Abstract: The present disclosure relates to a method of manufacturing a semiconductor light emitting device, comprising: forming a finger electrode in electrical communication with a second semiconductor layer; forming, on the finger electrode, a non-conductive reflective layer made up of a multi-layer dielectric film, for reflecting light from the active layer towards a first semiconductor layer on the side of a growth substrate, with the non-conductive reflective layer including a bottom layer formed by chemical vapor deposition and at least two layers formed by physical vapor deposition; and forming an electrical connection, passing through the non-conductive reflective film and being connected the finger electrode.
    Type: Application
    Filed: July 18, 2013
    Publication date: June 4, 2015
    Inventors: Soo Kun Jeon, Eun Hyun Park, Yong Deok Kim
  • Publication number: 20140291714
    Abstract: The present disclosure relates to a semiconductor light emitting device, comprising: a plurality of semiconductor layers that grows sequentially on a growth substrate, with the plurality of semiconductor layers including a first semiconductor layer having a first conductivity, a second semiconductor layer having a second conductivity different from the first conductivity, and an active layer interposed between the first semiconductor layer and the second semiconductor layer, generating a light with a first wavelength via electron-hole recombination; a first electrode, supplying either electrons or holes to the plurality of semiconductor layers; a second electrode, supplying, to the plurality of semiconductor layers, electrons if the holes are supplied by the first electrode, or holes if the electrons are supplied by the first electrode; a phosphor part provided over the first semiconductor layer on the side of the growth substrate, converting the light with the first wavelength generated in the active layer i
    Type: Application
    Filed: July 18, 2013
    Publication date: October 2, 2014
    Applicant: SEMICON LIGHT CO., LTD.
    Inventors: Soo Kun Jeon, Eun Hyun Park, Yong Deok Kim
  • Patent number: 8829558
    Abstract: The present disclosure relates to a semiconductor light-emitting device, which includes: a plurality of semiconductor layers composed of a first semiconductor layer, a second semiconductor layer, and an active layer; a first electrode disposed on the second semiconductor layer; a high-resistance body interposed between the second semiconductor layer and the first electrode; and a light-transmitting conductive film having an opening through which the high-resistance body is exposed, the first electrode being brought into contact with the light-transmitting conductive film, which is disposed on the high-resistance body, and the high-resistance body, which is exposed through the opening.
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: September 9, 2014
    Assignee: Semicon Light Co., Ltd.
    Inventor: Soo Kun Jeon
  • Publication number: 20140231839
    Abstract: The present disclosure relates to a semiconductor light emitting device, comprising: a plurality of semiconductor layers, including a first semiconductor layer having a first conductivity, a second semiconductor layer having a second conductivity different from the first conductivity, and an active layer interposed between the first semiconductor layer and the second semiconductor layer, generating light via electron-hole recombination; a first electrode, supplying either electrons or holes to the plurality of semiconductor layers; a second electrode, supplying, to the plurality of semiconductor layers, electrons if the holes are supplied by the first electrode, or holes if the electrons are supplied by the first electrode; a non-conductive distributed bragg reflector coupled to the plurality of semiconductor layers, reflecting the light from the active layer; and a first light-transmitting film coupled to the distributed bragg reflector from a side opposite to the plurality of semiconductor layers with respe
    Type: Application
    Filed: July 18, 2013
    Publication date: August 21, 2014
    Inventors: Soo Kun Jeon, Eun Hyun Park, Yong Deok Kim
  • Publication number: 20140217439
    Abstract: The present disclosure relates to a semiconductor light-emitting device, comprising: a plurality of semiconductor layers grown sequentially using a growth substrate; a first electrode for providing either electrons or holes to a first semiconductor layer; a non-conductive reflective film formed over a second semiconductor layer to reflect light from an active layer towards the first semiconductor layer which is on the growth substrate side; and a finger electrode formed between the plurality of semiconductor layers and the non-conductive reflective film, which is extended so as to provide remaining electrons or holes to the second semiconductor layer, which is in electrical communication with the second semiconductor layer, and which has an electrical connection for receiving the remaining electrons or holes.
    Type: Application
    Filed: January 14, 2013
    Publication date: August 7, 2014
    Applicant: SEMICON LIGHT CO., LTD.
    Inventors: Soo Kun Jeon, Eun Hyun Park
  • Patent number: 8629458
    Abstract: The present disclosure relates to a compound semiconductor light-emitting element comprising: a frame; an adhesive provided on the frame; a light-emitting part which is secured in position on the frame by means of the adhesive and which includes a substrate, a first compound semiconductor layer formed on the substrate and having a first type of conductivity, a second compound semiconductor layer having a second type of conductivity that is different from the first type of conductivity, and an active layer disposed between the first compound semiconductor layer and the second compound semiconductor layer to generate light via electron-hole recombination; and a spacer disposed between the light-emitting part and the frame to create a gap therebetween.
    Type: Grant
    Filed: March 18, 2011
    Date of Patent: January 14, 2014
    Assignee: Semicon Light Co., Ltd.
    Inventor: Soo Kun Jeon
  • Patent number: 8431939
    Abstract: The present disclosure relates to a semiconductor light-emitting device which includes: a substrate having a first surface and a second surface; at least one semiconductor stacked body disposed on the first surface of the substrate and each including an active layer and first and second semiconductor layers disposed on both sides of the active layer, the first semiconductor layer having first conductivity, the second semiconductor layer having second conductivity different than the first conductivity, the first semiconductor layer having an exposed surface; a substrate piercing portion leading from the second surface to the first surface with a spacing from the exposed surface and opened without being covered with the at least one semiconductor stacked body; and an electrical path leading to the at least one semiconductor stacked body via the substrate piercing portion.
    Type: Grant
    Filed: August 11, 2010
    Date of Patent: April 30, 2013
    Assignee: Semicon Light Co., Ltd.
    Inventors: Soo Kun Jeon, Eun Hyun Park, Jong Won Kim, Jun Chun Park
  • Publication number: 20130049055
    Abstract: The present disclosure relates to a compound semiconductor light-emitting element comprising: a frame; an adhesive provided on the frame; a light-emitting part which is secured in position on the frame by means of the adhesive and which includes a substrate, a first compound semiconductor layer formed on the substrate and having a first type of conductivity, a second compound semiconductor layer having a second type of conductivity that is different from the first type of conductivity, and an active layer disposed between the first compound semiconductor layer and the second compound semiconductor layer to generate light via electron-hole recombination; and a spacer disposed between the light-emitting part and the frame to create a gap therebetween.
    Type: Application
    Filed: March 18, 2011
    Publication date: February 28, 2013
    Applicant: SEMICON LIGHT CO., LTD.
    Inventor: Soo Kun Jeon
  • Patent number: 8373174
    Abstract: The present III-nitride semiconductor light-emitting device comprises: a first III-nitride semiconductor layer having a first conductivity type; a second III-nitride semiconductor layer having a second conductivity type different from the first conductivity type; an active layer disposed between the first III-nitride semiconductor layer and the second III-nitride semiconductor layer and generating light by recombination of electrons and holes; and a depletion barrier layer brought into contact with the active layer and having a first conductivity type.
    Type: Grant
    Filed: March 29, 2010
    Date of Patent: February 12, 2013
    Assignee: Semicon Light Co., LTD
    Inventors: Soo Kun Jeon, Eun Hyun Park, Jun Chun Park
  • Publication number: 20120267672
    Abstract: The present disclosure relates to a semiconductor light-emitting device, which includes: a plurality of semiconductor layers composed of a first semiconductor layer, a second semiconductor layer, and an active layer; a first electrode disposed on the second semiconductor layer; a high-resistance body interposed between the second semiconductor layer and the first electrode; and a light-transmitting conductive film having an opening through which the high-resistance body is exposed, the first electrode being brought into contact with the light-transmitting conductive film, which is disposed on the high-resistance body, and the high-resistance body, which is exposed through the opening.
    Type: Application
    Filed: March 27, 2012
    Publication date: October 25, 2012
    Applicant: SEMICON LIGHT CO., LTD.
    Inventor: Soo Kun Jeon
  • Publication number: 20120223357
    Abstract: The present disclosure relates to a semiconductor light-emitting device, which includes: a first semiconductor layer having first conductivity; a second semiconductor layer having second conductivity different from the first conductivity; an active layer disposed between the first semiconductor layer and the second semiconductor layer and generating light by recombination of electrons and holes; a first pad electrode electrically connected to the second semiconductor layer; a high-resistance body partially disposed on the second semiconductor layer; and a branch electrode disposed on the second semiconductor layer, partially extending over the high-resistance body, and electrically connected to the first pad electrode.
    Type: Application
    Filed: March 1, 2012
    Publication date: September 6, 2012
    Applicant: SEMICON LIGHT CO., LTD.
    Inventor: Soo Kun Jeon
  • Publication number: 20120193674
    Abstract: The present disclosure relates to a semiconductor light-emitting device which includes: a substrate having a first surface and a second surface; at least one semiconductor stacked body disposed on the first surface of the substrate and each including an active layer and first and second semiconductor layers disposed on both sides of the active layer, the first semiconductor layer having first conductivity, the second semiconductor layer having second conductivity different than the first conductivity, the first semiconductor layer having an exposed surface; a substrate piercing portion leading from the second surface to the first surface with a spacing from the exposed surface and opened without being covered with the at least one semiconductor stacked body; and an electrical path leading to the at least one semiconductor stacked body via the substrate piercing portion.
    Type: Application
    Filed: August 11, 2010
    Publication date: August 2, 2012
    Applicant: SEMICON LIGHT CO., LTD.
    Inventors: Soo Kun Jeon, Eun Hyun Park, Jong Won Kim, Jun Chun Park
  • Publication number: 20110073870
    Abstract: The present III-nitride semiconductor light-emitting device comprises: a first III-nitride semiconductor layer having a first conductivity type; a second III-nitride semiconductor layer having a second conductivity type different from the first conductivity type; an active layer disposed between the first III-nitride semiconductor layer and the second III-nitride semiconductor layer and generating light by recombination of electrons and holes; and a depletion barrier layer brought into contact with the active layer and having a first conductivity type.
    Type: Application
    Filed: March 29, 2010
    Publication date: March 31, 2011
    Applicant: SEMICON LIGHT CO., LTD
    Inventors: Soo Kun JEON, Eun Hyun PARK, Jun Chun PARK