Patents by Inventor Si Hyuk Lee

Si Hyuk Lee 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: 10038127
    Abstract: A semiconductor light-emitting device, and a method of manufacturing the same. The semiconductor light-emitting device includes a first electrode layer, an insulating layer, a second electrode layer, a second semiconductor layer, an active layer, and a first semiconductor layer that are sequentially stacked on a substrate, a first contact that passes through the substrate to be electrically connected to the first electrode layer, and a second contact that passes through the substrate, the first electrode layer, and the insulating layer to communicate with the second electrode layer. The first electrode layer is electrically connected to the first semiconductor layer by filling a contact hole that passes through the second electrode layer, the second semiconductor layer, and the active layer, and the insulating layer surrounds an inner circumferential surface of the contact hole to insulate the first electrode layer from the second electrode layer.
    Type: Grant
    Filed: April 21, 2017
    Date of Patent: July 31, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong-in Yang, Tae-hyung Kim, Si-hyuk Lee, Sang-yeob Song, Cheol-soo Sone, Hak-hwan Kim, Jin-hyun Lee
  • Publication number: 20170229626
    Abstract: A semiconductor light-emitting device, and a method of manufacturing the same. The semiconductor light-emitting device includes a first electrode layer, an insulating layer, a second electrode layer, a second semiconductor layer, an active layer, and a first semiconductor layer that are sequentially stacked on a substrate, a first contact that passes through the substrate to be electrically connected to the first electrode layer, and a second contact that passes through the substrate, the first electrode layer, and the insulating layer to communicate with the second electrode layer. The first electrode layer is electrically connected to the first semiconductor layer by filling a contact hole that passes through the second electrode layer, the second semiconductor layer, and the active layer, and the insulating layer surrounds an inner circumferential surface of the contact hole to insulate the first electrode layer from the second electrode layer.
    Type: Application
    Filed: April 21, 2017
    Publication date: August 10, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong-in YANG, Tae-hyung KIM, Si-hyuk LEE, Sang-yeob SONG, Cheol-soo SONE, Hak-hwan KIM, Jin-hyun LEE
  • Patent number: 9660163
    Abstract: A semiconductor light-emitting device, and a method of manufacturing the same. The semiconductor light-emitting device includes a first electrode layer, an insulating layer, a second electrode layer, a second semiconductor layer, an active layer, and a first semiconductor layer that are sequentially stacked on a substrate, a first contact that passes through the substrate to be electrically connected to the first electrode layer, and a second contact that passes through the substrate, the first electrode layer, and the insulating layer to communicate with the second electrode layer. The first electrode layer is electrically connected to the first semiconductor layer by filling a contact hole that passes through the second electrode layer, the second semiconductor layer, and the active layer, and the insulating layer surrounds an inner circumferential surface of the contact hole to insulate the first electrode layer from the second electrode layer.
    Type: Grant
    Filed: June 10, 2015
    Date of Patent: May 23, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong-in Yang, Tae-hyung Kim, Si-hyuk Lee, Sang-yeob Song, Cheol-soo Sone, Hak-hwan Kim, Jin-hyun Lee
  • Patent number: 9293675
    Abstract: A semiconductor light-emitting device, and a method of manufacturing the same. The semiconductor light-emitting device includes a first electrode layer, an insulating layer, a second electrode layer, a second semiconductor layer, an active layer, and a first semiconductor layer that are sequentially stacked on a substrate, a first contact that passes through the substrate to be electrically connected to the first electrode layer, and a second contact that passes through the substrate, the first electrode layer, and the insulating layer to communicate with the second electrode layer. The first electrode layer is electrically connected to the first semiconductor layer by filling a contact hole that passes through the second electrode layer, the second semiconductor layer, and the active layer, and the insulating layer surrounds an inner circumferential surface of the contact hole to insulate the first electrode layer from the second electrode layer.
    Type: Grant
    Filed: January 9, 2015
    Date of Patent: March 22, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-In Yang, Tae-Hyung Kim, Si-Hyuk Lee, Sang-Yeob Song, Cheol-Soo Sone, Hak-Hwan Kim, Jin-Hyun Lee
  • Publication number: 20150364652
    Abstract: A semiconductor light-emitting device, and a method of manufacturing the same. The semiconductor light-emitting device includes a first electrode layer, an insulating layer, a second electrode layer, a second semiconductor layer, an active layer, and a first semiconductor layer that are sequentially stacked on a substrate, a first contact that passes through the substrate to be electrically connected to the first electrode layer, and a second contact that passes through the substrate, the first electrode layer, and the insulating layer to communicate with the second electrode layer. The first electrode layer is electrically connected to the first semiconductor layer by filling a contact hole that passes through the second electrode layer, the second semiconductor layer, and the active layer, and the insulating layer surrounds an inner circumferential surface of the contact hole to insulate the first electrode layer from the second electrode layer.
    Type: Application
    Filed: June 10, 2015
    Publication date: December 17, 2015
    Inventors: Jong-in YANG, Tae-hyung KIM, Si-hyuk LEE, Sang-yeob SONG, Cheol-soo SONE, Hak-hwan KIM, Jin-hyun LEE
  • Patent number: 9099631
    Abstract: A semiconductor light-emitting device, and a method of manufacturing the same. The semiconductor light-emitting device includes a first electrode layer, an insulating layer, a second electrode layer, a second semiconductor layer, an active layer, and a first semiconductor layer that are sequentially stacked on a substrate, a first contact that passes through the substrate to be electrically connected to the first electrode layer, and a second contact that passes through the substrate, the first electrode layer, and the insulating layer to communicate with the second electrode layer. The first electrode layer is electrically connected to the first semiconductor layer by filling a contact hole that passes through the second electrode layer, the second semiconductor layer, and the active layer, and the insulating layer surrounds an inner circumferential surface of the contact hole to insulate the first electrode layer from the second electrode layer.
    Type: Grant
    Filed: January 9, 2015
    Date of Patent: August 4, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong-In Yang, Tae-Hyung Kim, Si-Hyuk Lee, Sang-Yeob Song, Cheol-Soo Sone, Hak-Hwan Kim, Jin-Hyun Lee
  • Patent number: 9099624
    Abstract: A semiconductor light emitting device and package containing the same include: a light emitting structure including a first conductivity-type semiconductor layer, an active layer, and a second conductivity-type semiconductor layer. A light extraction layer is disposed on the light emitting structure and includes a light-transmissive thin film layer having light transmittance, a nano-rod layer including nano-rods disposed on the light-transmissive thin film layer, and a nano-wire layer including nano-wires disposed on the nano-rod layer.
    Type: Grant
    Filed: November 14, 2012
    Date of Patent: August 4, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Wan Ho Lee, Gi Bum Kim, Si Hyuk Lee
  • Publication number: 20150125983
    Abstract: A semiconductor light-emitting device, and a method of manufacturing the same. The semiconductor light-emitting device includes a first electrode layer, an insulating layer, a second electrode layer, a second semiconductor layer, an active layer, and a first semiconductor layer that are sequentially stacked on a substrate, a first contact that passes through the substrate to be electrically connected to the first electrode layer, and a second contact that passes through the substrate, the first electrode layer, and the insulating layer to communicate with the second electrode layer. The first electrode layer is electrically connected to the first semiconductor layer by filling a contact hole that passes through the second electrode layer, the second semiconductor layer, and the active layer, and the insulating layer surrounds an inner circumferential surface of the contact hole to insulate the first electrode layer from the second electrode layer.
    Type: Application
    Filed: January 9, 2015
    Publication date: May 7, 2015
    Inventors: Jong-In YANG, Tae-Hyung KIM, Si-Hyuk LEE, Sang-Yeob SONG, Cheol-Soo SONE, Hak-Hwan KIM, Jin-Hyun LEE
  • Publication number: 20150115281
    Abstract: A semiconductor light-emitting device, and a method of manufacturing the same. The semiconductor light-emitting device includes a first electrode layer, an insulating layer, a second electrode layer, a second semiconductor layer, an active layer, and a first semiconductor layer that are sequentially stacked on a substrate, a first contact that passes through the substrate to be electrically connected to the first electrode layer, and a second contact that passes through the substrate, the first electrode layer, and the insulating layer to communicate with the second electrode layer. The first electrode layer is electrically connected to the first semiconductor layer by filling a contact hole that passes through the second electrode layer, the second semiconductor layer, and the active layer, and the insulating layer surrounds an inner circumferential surface of the contact hole to insulate the first electrode layer from the second electrode layer.
    Type: Application
    Filed: January 9, 2015
    Publication date: April 30, 2015
    Inventors: Jong-In YANG, Tae-Hyung KIM, Si-Hyuk LEE, Sang-Yeob SONG, Cheol-Soo SONE, Hak-Hwan KIM, Jin-Hyun LEE
  • Patent number: 8975655
    Abstract: A semiconductor light-emitting device, and a method of manufacturing the same. The semiconductor light-emitting device includes a first electrode layer, an insulating layer, a second electrode layer, a second semiconductor layer, an active layer, and a first semiconductor layer that are sequentially stacked on a substrate, a first contact that passes through the substrate to be electrically connected to the first electrode layer, and a second contact that passes through the substrate, the first electrode layer, and the insulating layer to communicate with the second electrode layer. The first electrode layer is electrically connected to the first semiconductor layer by filling a contact hole that passes through the second electrode layer, the second semiconductor layer, and the active layer, and the insulating layer surrounds an inner circumferential surface of the contact hole to insulate the first electrode layer from the second electrode layer.
    Type: Grant
    Filed: September 10, 2014
    Date of Patent: March 10, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-In Yang, Tae-Hyung Kim, Si-Hyuk Lee, Sang-Yeob Song, Cheol-Soo Sone, Hak-Hwan Kim, Jin-Hyun Lee
  • Publication number: 20140374772
    Abstract: A semiconductor light-emitting device, and a method of manufacturing the same. The semiconductor light-emitting device includes a first electrode layer, an insulating layer, a second electrode layer, a second semiconductor layer, an active layer, and a first semiconductor layer that are sequentially stacked on a substrate, a first contact that passes through the substrate to be electrically connected to the first electrode layer, and a second contact that passes through the substrate, the first electrode layer, and the insulating layer to communicate with the second electrode layer. The first electrode layer is electrically connected to the first semiconductor layer by filling a contact hole that passes through the second electrode layer, the second semiconductor layer, and the active layer, and the insulating layer surrounds an inner circumferential surface of the contact hole to insulate the first electrode layer from the second electrode layer.
    Type: Application
    Filed: September 10, 2014
    Publication date: December 25, 2014
    Inventors: Jong-In YANG, Tae-Hyung KIM, Si-Hyuk LEE, Sang-Yeob SONG, Cheol-Soo SONE, Hak-Hwan KIM, Jin-Hyun LEE
  • Patent number: 8877562
    Abstract: An LED includes a compound semiconductor structure having first and second compound layers and an active layer, first and second electrode layers atop the second compound semiconductor layer and connected to respective compound layers. An insulating layer is coated in regions other than where the first and second electrode layers are located. A conducting adhesive layer is formed atop the non-conductive substrate, connecting the same to the first electrode layer and insulating layer. Formed on one side surface of the non-conductive substrate and adhesive layer is a first electrode connection layer connected to the conducting adhesive layer. A second electrode connection layer formed on another side surface is connected to the second electrode layer. By forming connection layers on respective side surfaces of the light-emitting device, manufacturing costs can be reduced.
    Type: Grant
    Filed: April 15, 2014
    Date of Patent: November 4, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae-Hyung Kim, Cheol-soo Sone, Jong-in Yang, Sang-yeob Song, Si-hyuk Lee
  • Patent number: 8872205
    Abstract: A semiconductor light-emitting device, and a method of manufacturing the same. The semiconductor light-emitting device includes a first electrode layer, an insulating layer, a second electrode layer, a second semiconductor layer, an active layer, and a first semiconductor layer that are sequentially stacked on a substrate, a first contact that passes through the substrate to be electrically connected to the first electrode layer, and a second contact that passes through the substrate, the first electrode layer, and the insulating layer to communicate with the second electrode layer. The first electrode layer is electrically connected to the first semiconductor layer by filling a contact hole that passes through the second electrode layer, the second semiconductor layer, and the active layer, and the insulating layer surrounds an inner circumferential surface of the contact hole to insulate the first electrode layer from the second electrode layer.
    Type: Grant
    Filed: July 8, 2011
    Date of Patent: October 28, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-in Yang, Tae-hyung Kim, Si-hyuk Lee, Sang-yeob Song, Cheol-soo Sone, Hak-hwan Kim, Jin-hyun Lee
  • Publication number: 20140227814
    Abstract: An LED includes a compound semiconductor structure having first and second compound layers and an active layer, first and second electrode layers atop the second compound semiconductor layer and connected to respective compound layers. An insulating layer is coated in regions other than where the first and second electrode layers are located. A conducting adhesive layer is formed atop the non-conductive substrate, connecting the same to the first electrode layer and insulating layer. Formed on one side surface of the non-conductive substrate and adhesive layer is a first electrode connection layer connected to the conducting adhesive layer. A second electrode connection layer formed on another side surface is connected to the second electrode layer. By forming connection layers on respective side surfaces of the light-emitting device, manufacturing costs can be reduced.
    Type: Application
    Filed: April 15, 2014
    Publication date: August 14, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae-Hyung KIM, Cheol-soo SONE, Jong-in YANG, Sang-yeob SONG, Si-hyuk LEE
  • Patent number: 8753910
    Abstract: A method of manufacturing a vertical structure light emitting diode device, the method including: sequentially forming a first conductivity type III-V group compound semiconductor layer, an active layer, and a second conductivity type III-V group compound semiconductor layer on a substrate for growth; bonding a conductive substrate to the second conductivity type III-V group compound semiconductor layer; removing the substrate for growth from the first conductivity type III-V group compound semiconductor layer; and forming an electrode on an exposed portion of the first conductive III-V group compound semiconductor layer due to the removing the substrate for growth, wherein the bonding a conductive substrate comprises partially heating a metal bonding layer by applying microwaves to a bonding interface while bringing the metal bonding layer into contact with the bonding interface.
    Type: Grant
    Filed: October 12, 2012
    Date of Patent: June 17, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Myong Soo Cho, Ki Yeol Park, Sang Yeob Song, Si Hyuk Lee, Pun Jae Choi
  • Patent number: 8735932
    Abstract: An LED includes a compound semiconductor structure having first and second compound layers and an active layer, first and second electrode layers atop the second compound semiconductor layer and connected to respective compound layers. An insulating layer is coated in regions other than where the first and second electrode layers are located. A conducting adhesive layer is formed atop the non-conductive substrate, connecting the same to the first electrode layer and insulating layer. Formed on one side surface of the non-conductive substrate and adhesive layer is a first electrode connection layer connected to the conducting adhesive layer. A second electrode connection layer formed on another side surface is connected to the second electrode layer. By forming connection layers on respective side surfaces of the light-emitting device, manufacturing costs can be reduced.
    Type: Grant
    Filed: October 5, 2011
    Date of Patent: May 27, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae-hyung Kim, Cheol-soo Sone, Jong-in Yang, Sang-yeob Song, Si-hyuk Lee
  • Patent number: 8476639
    Abstract: There is provided a surface treatment method of a group III nitride semiconductor including: providing a group III nitride semiconductor including a first surface having a group III polarity and a second surface opposing the first surface and having a nitrogen polarity; and irradiating a laser beam onto the second surface to change the nitrogen polarity of the second surface to the group III polarity.
    Type: Grant
    Filed: December 12, 2011
    Date of Patent: July 2, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong In Yang, Sang Bum Lee, Sang Yeob Song, Si Hyuk Lee, Tae Hyung Kim
  • Publication number: 20130029445
    Abstract: There is provided a method of manufacturing a semiconductor light emitting device, the method including: preparing a substrate including first and second main surfaces opposing each other; forming a plurality of protruding parts in the first main surface of the substrate; forming a light emitting stack on the first main surface on which the plurality of protruding parts are formed; forming a plurality of light emitting structures by removing portions of the light emitting stack formed in regions corresponding to groove parts around the plurality of protruding parts; and separating the substrate along the groove parts.
    Type: Application
    Filed: July 25, 2012
    Publication date: January 31, 2013
    Inventors: Gi Bum KIM, Won Goo HUR, Seung Woo CHOI, Seung Jae LEE, Si Hyuk LEE, Tae Hun KIM
  • Patent number: 8309970
    Abstract: A method of manufacturing a vertical structure light emitting diode device, the method including: sequentially forming a first conductivity type III-V group compound semiconductor layer, an active layer, and a second conductivity type III-V group compound semiconductor layer on a substrate for growth; bonding a conductive substrate to the second conductivity type III-V group compound semiconductor layer; removing the substrate for growth from the first conductivity type III-V group compound semiconductor layer; and forming an electrode on an exposed portion of the first conductive III-V group compound semiconductor layer due to the removing the substrate for growth, wherein the bonding a conductive substrate comprises partially heating a metal bonding layer by applying microwaves to a bonding interface while bringing the metal bonding layer into contact with the bonding interface.
    Type: Grant
    Filed: April 26, 2010
    Date of Patent: November 13, 2012
    Assignee: Samsung Led Co., Ltd.
    Inventors: Myong Soo Cho, Ki Yeol Park, Sang Yeob Song, Si Hyuk Lee, Pun Jae Choi
  • Publication number: 20120119249
    Abstract: An LED and manufacturing method therefor. The LED comprises a compound semiconductor structure having first and second compound layers and active layer, first and second electrode layers atop the second compound semiconductor layer and connected to the two compound. An insulating layer is coated in regions other than where the first and second electrode layers are located. A conducting adhesive layer is formed atop the non-conductive substrate, connecting the same to the first electrode layer and insulating layer. Formed on one side surface of the non-conductive substrate and adhesive layer is a first electrode connection layer connected to the conducting adhesive layer. A second electrode connection layer on the other side surface is connected to the second electrode layer.
    Type: Application
    Filed: October 5, 2011
    Publication date: May 17, 2012
    Inventors: Tae-hyung KIM, Cheol-soo SONE, Jong-in YANG, Sang-yeob SONG, Si-hyuk LEE