Patents by Inventor Sic Hur

Sic Hur 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: 9939677
    Abstract: Provided is a back light unit comprising a plurality of LED light source formed on a printed circuit board and a resin layer which is laminated on the LED light source and forwardly induces diffusion of the emitted light wherein the resin layer is made of synthetic resin comprising an oligomer. According to the present invention, an essential light guide plate for a general back light unit configuration is removed and a resin layer mainly consisting of an oligomer is used to guide the light source, and thereby decreasing the number of the light source, minimizing luminance variation when the unit is lighted at a high temperature and kept it for a predetermined time period, and implementing excellent heat-resistant property and optical property.
    Type: Grant
    Filed: August 23, 2011
    Date of Patent: April 10, 2018
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Sic Hur, Peng Sam Park, Tae Oun Jung, Kwang Ho Park, Moo Ryong Park
  • Patent number: 9863587
    Abstract: A lighting device can include a base substrate, a plurality of LED light sources disposed in a center area of the base substrate in a first direction, and a resin layer stacked in a structure which covers the plurality of LED light sources. One or more printed circuit boards can be disposed on the base substrate.
    Type: Grant
    Filed: July 26, 2012
    Date of Patent: January 9, 2018
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Sun Ho Yeo, Sic Hur, Byoung Eon Lee, Moo Ryong Park, Kwang Ho Park
  • Patent number: 9778506
    Abstract: Provided is a lighting device comprising: a plurality of top view type LED light sources which are formed on a base substrate; and a resin layer which embeds the plurality of LED light sources and is laminated on the base substrate.
    Type: Grant
    Filed: August 31, 2012
    Date of Patent: October 3, 2017
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Sic Hur, Byoung Eon Lee, Sun Ho Yeo, Moo Ryong Park, Kwang Ho Park
  • Publication number: 20140218659
    Abstract: Provided is a lighting device comprising: a plurality of top view type LED light sources which are formed on a base substrate; and a resin layer which embeds the plurality of LED light sources and is laminated on the base substrate.
    Type: Application
    Filed: August 31, 2012
    Publication date: August 7, 2014
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Sic Hur, Byoung Eon Lee, Sun Ho Yeo, Moo Ryong Park, Kwang Ho Park
  • Publication number: 20140204580
    Abstract: Provided is a lighting device comprising: a base substrate; a plurality of LED light source disposed in a center area of the base substrate in a first direction; and a resin layer stacked in a structure which covers the plurality of LED light sources.
    Type: Application
    Filed: July 26, 2012
    Publication date: July 24, 2014
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Sun Ho Yeo, Sic Hur, Byoung Eon Lee, Moo Ryong Park, Kwang Ho Park
  • Patent number: 8685526
    Abstract: A decorating material with cubic (3D) effect and a method for manufacturing the same are disclosed, wherein the material includes a resin layer formed on a substrate to have a convexo-concave pattern, a metallic film and a light opaque film sequentially formed on a convex portion or on a concave portion, wherein the convex portion or the concave portion is formed with a light penetration unit through which light is penetrated.
    Type: Grant
    Filed: December 23, 2010
    Date of Patent: April 1, 2014
    Assignee: LG Innotek Co., Ltd.
    Inventors: Kyoungsoo Ahn, Kyoungjong Yoo, Haesik Kim, Sic Hur, Sangjun Park, Kwangho Park
  • Publication number: 20130335672
    Abstract: Provided is a back light unit comprising a plurality of LED light source formed on a printed circuit board and a resin layer which is laminated on the LED light source and forwardly induces diffusion of the emitted light wherein the resin layer is made of synthetic resin comprising an oligomer. According to the present invention, an essential light guide plate for a general back light unit configuration is removed and a resin layer mainly consisting of an oligomer is used to guide the light source, and thereby decreasing the number of the light source, minimizing luminance variation when the unit is lighted at a high temperature and kept it for a predetermined time period, and implementing excellent heat-resistant property and optical property.
    Type: Application
    Filed: August 23, 2011
    Publication date: December 19, 2013
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Sic Hur, Peng Sam Park, Tae Oun Jung, Kwang Ho Park, Moo Ryong Park
  • Publication number: 20110159243
    Abstract: A decorating material with cubic (3D) effect and a method for manufacturing the same are disclosed, wherein the material includes a resin layer formed on a substrate to have a convexo-concave pattern, a metallic film and a light opaque film sequentially formed on a convex portion or on a concave portion, wherein the convex portion or the concave portion is formed with a light penetration unit through which light is penetrated.
    Type: Application
    Filed: December 23, 2010
    Publication date: June 30, 2011
    Applicant: LG Innotek Co., Ltd.
    Inventors: Kyoungsoo Ahn, Kyoungjong Yoo, Haesik Kim, Sic Hur, Sangjun Park, Kwangho Park
  • Patent number: RE49101
    Abstract: Provided is a back light unit comprising a plurality of LED light source formed on a printed circuit board and a resin layer which is laminated on the LED light source and forwardly induces diffusion of the emitted light wherein the resin layer is made of synthetic resin comprising an oligomer. According to the present invention, an essential light guide plate for a general back light unit configuration is removed and a resin layer mainly consisting of an oligomer is used to guide the light source, and thereby decreasing the number of the light source, minimizing luminance variation when the unit is lighted at a high temperature and kept it for a predetermined time period, and implementing excellent heat-resistant property and optical property.
    Type: Grant
    Filed: April 10, 2020
    Date of Patent: June 7, 2022
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Sic Hur, Peng Sam Park, Tae Oun Jung, Kwang Ho Park, Moo Ryong Park