Patents by Inventor Jun Chul HYUN

Jun Chul HYUN 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: 20230349526
    Abstract: Provided is a lighting device, comprising: a light source module comprising: at least one light source disposed on a printed circuit board; and a resin layer disposed on the printed circuit board so that the light source is embedded; a light reflection member formed on at least any one of one side surface and another side surface of the resin layer; and a diffusion plate having an upper surface formed on the light source module, and a side wall which is integrally formed with the upper surface and formed to extend in a lower side direction and which is adhered onto the light reflection member, wherein a first separated space is formed between the light source module and the upper surface of the diffusion plate, whereby flexibility of the product itself can be secured, and durability and reliability of the product can be also improved.
    Type: Application
    Filed: July 11, 2023
    Publication date: November 2, 2023
    Inventors: Kwang Ho PARK, Chul Hong KIM, Hyun Duck YANG, Moo Ryong PARK, Jun Chul HYUN
  • Patent number: 11739899
    Abstract: Provided is a lighting device, comprising: a light source module comprising: at least one light source disposed on a printed circuit board; and a resin layer disposed on the printed circuit board so that the light source is embedded; a light reflection member formed on at least any one of one side surface and another side surface of the resin layer; and a diffusion plate having an upper surface formed on the light source module, and a side wall which is integrally formed with the upper surface and formed to extend in a lower side direction and which is adhered onto the light reflection member, wherein a first separated space is formed between the light source module and the upper surface of the diffusion plate, whereby flexibility of the product itself can be secured, and durability and reliability of the product can be also improved.
    Type: Grant
    Filed: January 6, 2022
    Date of Patent: August 29, 2023
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Kwang Ho Park, Chui Hong Kim, Hyun Duck Yang, Moo Ryong Park, Jun Chul Hyun
  • Publication number: 20220128207
    Abstract: Provided is a lighting device, comprising: a light source module comprising: at least one light source disposed on a printed circuit board; and a resin layer disposed on the printed circuit board so that the light source is embedded; a light reflection member formed on at least any one of one side surface and another side surface of the resin layer; and a diffusion plate having an upper surface formed on the light source module, and a side wall which is integrally formed with the upper surface and formed to extend in a lower side direction and which is adhered onto the light reflection member, wherein a first separated space is formed between the light source module and the upper surface of the diffusion plate, whereby flexibility of the product itself can be secured, and durability and reliability of the product can be also improved.
    Type: Application
    Filed: January 6, 2022
    Publication date: April 28, 2022
    Inventors: Kwang Ho PARK, Chul Hong KIM, Hyun Duck YANG, Moo Ryong PARK, Jun Chul HYUN
  • Patent number: 11248764
    Abstract: Provided is a lighting device, comprising: a light source module comprising: at least one light source disposed on a printed circuit board; and a resin layer disposed on the printed circuit board so that the light source is embedded; a light reflection member formed on at least any one of one side surface and another side surface of the resin layer; and a diffusion plate having an upper surface formed on the light source module, and a side wall which is integrally formed with the upper surface and formed to extend in a lower side direction and which is adhered onto the light reflection member, wherein a first separated space is formed between the light source module and the upper surface of the diffusion plate, whereby flexibility of the product itself can be secured, and durability and reliability of the product can be also improved.
    Type: Grant
    Filed: March 16, 2020
    Date of Patent: February 15, 2022
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Kwang Ho Park, Chul Hong Kim, Hyun Duck Yang, Moo Ryong Park, Jun Chul Hyun
  • Publication number: 20200217470
    Abstract: Provided is a lighting device, comprising: a light source module comprising: at least one light source disposed on a printed circuit board; and a resin layer disposed on the printed circuit board so that the light source is embedded; a light reflection member formed on at least any one of one side surface and another side surface of the resin layer; and a diffusion plate having an upper surface formed on the light source module, and a side wall which is integrally formed with the upper surface and formed to extend in a lower side direction and which is adhered onto the light reflection member, wherein a first separated space is formed between the light source module and the upper surface of the diffusion plate, whereby flexibility of the product itself can be secured, and durability and reliability of the product can be also improved.
    Type: Application
    Filed: March 16, 2020
    Publication date: July 9, 2020
    Inventors: Kwang Ho PARK, Chul Hong KIM, Hyun Duck YANG, Moo Ryong PARK, Jun Chul HYUN
  • Patent number: 10627064
    Abstract: Provided is a lighting device, comprising: a light source module comprising: at least one light source disposed on a printed circuit board; and a resin layer disposed on the printed circuit board so that the light source is embedded; a light reflection member formed on at least any one of one side surface and another side surface of the resin layer; and a diffusion plate having an upper surface formed on the light source module, and a side wall which is integrally formed with the upper surface and formed to extend in a lower side direction and which is adhered onto the light reflection member, wherein a first separated space is formed between the light source module and the upper surface of the diffusion plate, whereby flexibility of the product itself can be secured, and durability and reliability of the product can be also improved.
    Type: Grant
    Filed: February 20, 2018
    Date of Patent: April 21, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Kwang Ho Park, Chul Hong Kim, Hyun Duck Yang, Moo Ryong Park, Jun Chul Hyun
  • Publication number: 20180172230
    Abstract: Provided is a lighting device, comprising: a light source module comprising: at least one light source disposed on a printed circuit board; and a resin layer disposed on the printed circuit board so that the light source is embedded; a light reflection member formed on at least any one of one side surface and another side surface of the resin layer; and a diffusion plate having an upper surface formed on the light source module, and a side wall which is integrally formed with the upper surface and formed to extend in a lower side direction and which is adhered onto the light reflection member, wherein a first separated space is formed between the light source module and the upper surface of the diffusion plate, whereby flexibility of the product itself can be secured, and durability and reliability of the product can be also improved.
    Type: Application
    Filed: February 20, 2018
    Publication date: June 21, 2018
    Inventors: KWANG HO PARK, CHUL HONG KIM, HYUN DUCK YANG, MOO RYONG PARK, JUN CHUL HYUN
  • Patent number: 9933126
    Abstract: Provided is a lighting device, comprising: a light source module comprising: at least one light source disposed on a printed circuit board; and a resin layer disposed on the printed circuit board so that the light source is embedded; a light reflection member formed on at least any one of one side surface and another side surface of the resin layer; and a diffusion plate having an upper surface formed on the light source module, and a side wall which is integrally formed with the upper surface and formed to extend in a lower side direction and which is adhered onto the light reflection member, wherein a first separated space is formed between the light source module and the upper surface of the diffusion plate, whereby flexibility of the product itself can be secured, and durability and reliability of the product can be also improved.
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: April 3, 2018
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Kwang Ho Park, Chul Hong Kim, Hyun Duck Yang, Moo Ryong Park, Jun Chul Hyun
  • Patent number: 9929328
    Abstract: Provided is a lighting device, comprising: a light source module comprising: at least one light source disposed on a printed circuit board; and a resin layer disposed on the printed circuit board so that the light source is embedded; a light reflection member formed on at least any one of one side surface and another side surface of the resin layer; and a diffusion plate having an upper surface which is in contact with an upper part of the light source module, and a side wall which is integrally formed with the upper surface and formed to extend in a lower side direction and which is adhered to the light reflection member, whereby flexibility of the product itself can be secured, and durability and reliability of the product can be also improved.
    Type: Grant
    Filed: June 27, 2013
    Date of Patent: March 27, 2018
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Kwang Ho Park, Moo Ryong Park, Ki Beom Kim, Jin Hee Kim, Chul Hong Kim, Hyung Min Park, Hyun Hee Chae, Jun Chul Hyun
  • Publication number: 20170227181
    Abstract: Provided is a lighting device, comprising: a light source module comprising: at least one light source disposed on a printed circuit board; and a resin layer disposed on the printed circuit board so that the light source is embedded; a light reflection member formed on at least any one of one side surface and another side surface of the resin layer; and a diffusion plate having an upper surface formed on the light source module, and a side wall which is integrally formed with the upper surface and formed to extend in a lower side direction and which is adhered onto the light reflection member, wherein a first separated space is formed between the light source module and the upper surface of the diffusion plate, whereby flexibility of the product itself can be secured, and durability and reliability of the product can be also improved.
    Type: Application
    Filed: April 24, 2017
    Publication date: August 10, 2017
    Inventors: Kwang Ho Park, Chul Hong Kim, Hyun Duck Yang, Moo Ryong Park, Jun Chul Hyun
  • Patent number: 9664844
    Abstract: Provided is a lighting device, comprising: a light source module comprising: at least one light source disposed on a printed circuit board; and a resin layer disposed on the printed circuit board so that the light source is embedded; a light reflection member formed on at least any one of one side surface and another side surface of the resin layer; and a diffusion plate having an upper surface formed on the light source module, and a side wall which is integrally formed with the upper surface and formed to extend in a lower side direction and which is adhered onto the light reflection member, wherein a first separated space is formed between the light source module and the upper surface of the diffusion plate, whereby flexibility of the product itself can be secured, and durability and reliability of the product can be also improved.
    Type: Grant
    Filed: June 17, 2015
    Date of Patent: May 30, 2017
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Kwang Ho Park, Chul Hong Kim, Hyun Duck Yang, Moo Ryong Park, Jun Chul Hyun
  • Patent number: 9488771
    Abstract: A lighting module may be provided that includes: a first light guide plate which includes a top surface and a bottom surface, each of which emits light, and a light incident side; a second light guide plate which is disposed below the first light guide plate and includes a top surface and a bottom surface, each of which emits light, and a light incident side; a reflector which is disposed between the first light guide plate and the second light guide plate; and a light source which includes first light emitting devices disposed on a side of the first light guide plate, and second light emitting devices disposed on a side of the second light guide plate.
    Type: Grant
    Filed: August 29, 2012
    Date of Patent: November 8, 2016
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Young Sik Kim, Jun Chul Hyun, Sang Jun Hong
  • Publication number: 20150285990
    Abstract: Provided is a lighting device, comprising: a light source module comprising: at least one light source disposed on a printed circuit board; and a resin layer disposed on the printed circuit board so that the light source is embedded; a light reflection member formed on at least any one of one side surface and another side surface of the resin layer; and a diffusion plate having an upper surface formed on the light source module, and a side wall which is integrally formed with the upper surface and formed to extend in a lower side direction and which is adhered onto the light reflection member, wherein a first separated space is formed between the light source module and the upper surface of the diffusion plate, whereby flexibility of the product itself can be secured, and durability and reliability of the product can be also improved.
    Type: Application
    Filed: June 17, 2015
    Publication date: October 8, 2015
    Inventors: Kwang Ho PARK, Chul Hong KIM, Hyun Duck YANG, Moo Ryong PARK, Jun Chul HYUN
  • Patent number: 9086209
    Abstract: Provided is a lighting device, comprising: a light source module comprising: at least one light source disposed on a printed circuit board; and a resin layer disposed on the printed circuit board so that the light source is embedded; a light reflection member formed on at least any one of one side surface and another side surface of the resin layer; and a diffusion plate having an upper surface formed on the light source module, and a side wall which is integrally formed with the upper surface and formed to extend in a lower side direction and which is adhered onto the light reflection member, wherein a first separated space is formed between the light source module and the upper surface of the diffusion plate, whereby flexibility of the product itself can be secured, and durability and reliability of the product can be also improved.
    Type: Grant
    Filed: June 18, 2013
    Date of Patent: July 21, 2015
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Kwang Ho Park, Chul Hong Kim, Hyun Duck Yang, Moo Ryong Park, Jun Chul Hyun
  • Publication number: 20140218965
    Abstract: A lighting module may be provided that includes: a first light guide plate which includes a top surface and a bottom surface, each of which emits light, and a light incident side; a second light guide plate which is disposed below the first light guide plate and includes a top surface and a bottom surface, each of which emits light, and a light incident side; a reflector which is disposed between the first light guide plate and the second light guide plate; and a light source which includes first light emitting devices disposed on a side of the first light guide plate, and second light emitting devices disposed on a side of the second light guide plate.
    Type: Application
    Filed: August 29, 2012
    Publication date: August 7, 2014
    Inventors: Young Sik Kim, Jun Chul Hyun, Sang Jun Hong
  • Publication number: 20140001506
    Abstract: Provided is a lighting device, comprising: a light source module comprising: at least one light source disposed on a printed circuit board; and a resin layer disposed on the printed circuit board so that the light source is embedded; a light reflection member formed on at least any one of one side surface and another side surface of the resin layer; and a diffusion plate having an upper surface which is in contact with an upper part of the light source module, and a side wall which is integrally formed with the upper surface and formed to extend in a lower side direction and which is adhered to the light reflection member, whereby flexibility of the product itself can be secured, and durability and reliability of the product can be also improved.
    Type: Application
    Filed: June 27, 2013
    Publication date: January 2, 2014
    Inventors: Kwang Ho Park, Moo Ryong Park, Ki Beom Kim, Jin Hee Kim, Chul Hong Kim, Hyung Min Park, Hyun Hee Chae, Jun Chul Hyun
  • Publication number: 20130335975
    Abstract: Provided is a lighting device, comprising: a light source module comprising: at least one light source disposed on a printed circuit board; and a resin layer disposed on the printed circuit board so that the light source is embedded; a light reflection member formed on at least any one of one side surface and another side surface of the resin layer; and a diffusion plate having an upper surface formed on the light source module, and a side wall which is integrally formed with the upper surface and formed to extend in a lower side direction and which is adhered onto the light reflection member, wherein a first separated space is formed between the light source module and the upper surface of the diffusion plate, whereby flexibility of the product itself can be secured, and durability and reliability of the product can be also improved.
    Type: Application
    Filed: June 18, 2013
    Publication date: December 19, 2013
    Inventors: Kwang Ho PARK, Chul Hong KIM, Hyun Duck YANG, Moo Ryong PARK, Jun Chul HYUN