Patents by Inventor Kyoung-sik Moon

Kyoung-sik Moon 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: 20240147845
    Abstract: The present disclosure relates to an organic electroluminescent device. The organic electroluminescent device of the present disclosure shows high luminous efficiency and good lifespan by comprising a specific combination of the plural kinds of host compounds and a specific hole transport compound.
    Type: Application
    Filed: December 6, 2023
    Publication date: May 2, 2024
    Inventors: Kyoung-Jin PARK, Tae-Jin LEE, Jae-Hoon SHIM, Yoo Jin DOH, Hee-Choon AHN, Young-Kwang KIM, Doo-Hyeon MOON, Jeong-Eun YANG, Su-Hyun LEE, Chi-Sik KIM, Ji-Song JUN
  • Publication number: 20240107279
    Abstract: Disclosed is a wireless sensor network. The present wireless sensor network comprises multiple sensor modes, at least one sync node for receiving sensing data from the multiple sensor nodes on the basis of BLE, and a server communicating with the sync node. In addition, each of the multiple sensor nodes comprises a wireless sensor module which can be selectively connected to at least one sensor.
    Type: Application
    Filed: December 1, 2021
    Publication date: March 28, 2024
    Applicant: NODETALKS CORP.
    Inventors: Kyoung Sik MOON, Dae Woong KIM
  • Patent number: 11917907
    Abstract: The present disclosure relates to an organic electroluminescent device. The organic electroluminescent device of the present disclosure shows high luminous efficiency and good lifespan by comprising a specific combination of the plural kinds of host compounds and a specific hole transport compound.
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: February 27, 2024
    Assignee: Rohm and Haas Electronic Materials Korea Ltd.
    Inventors: Kyoung-Jin Park, Tae-Jin Lee, Jae-Hoon Shim, Yoo Jin Doh, Hee-Choon Ahn, Young-Kwang Kim, Doo-Hyeon Moon, Jeong-Eun Yang, Su-Hyun Lee, Chi-Sik Kim, Ji-Song Jun
  • Publication number: 20240007835
    Abstract: A wireless sensor module is disclosed. The wireless sensor module comprises: a plurality of terminals which can be connected to a plurality of sensors, respectively; a sensor interface integrated circuit (IC) for driving a sensor connected to at least one from among the plurality of terminals; and a control IC for controlling the sensor interface IC to drive the connected sensor and acquiring sensing data of the connected sensor. The control IC transmits the sensing data to at least one external device by means of Bluetooth low energy (BLE).
    Type: Application
    Filed: December 11, 2020
    Publication date: January 4, 2024
    Applicant: NODETALKS CORP.
    Inventor: Kyoung Sik MOON
  • Patent number: 11845663
    Abstract: A method for integrally forming a graphene film (GF) of a high specific surface area (SSA) by ultrafast ultraviolet (UV) laser processing, includes: selecting a carbon precursor material, where the carbon precursor material is one selected from the group consisting of a biomass/hydrogel composite and a heavy hydrocarbon compound; adding an activator solution to an inside of the carbon precursor material to obtain a composite with an activator uniformly loaded, and spreading the composite on a flexible substrate to form a carbon precursor material layer; heating and drying the carbon precursor material layer; in-situ processing with an ultrafast UV laser to obtain an activated GF of a high SSA; and cleaning and drying the activated GF. With the method of the present disclosure, a microporous activated GF of a high SSA can be directly processed in-situ on a flexible substrate.
    Type: Grant
    Filed: December 25, 2022
    Date of Patent: December 19, 2023
    Assignee: GUANGDONG UNIVERSITY OF TECHNOLOGY
    Inventors: Huilong Liu, Yun Chen, Xin Chen, Yixin Zheng, Kyoung-Sik Moon, Dachuang Shi, Jian Gao, Ching-Ping Wong
  • Publication number: 20230357016
    Abstract: A method for integrally forming a graphene film (GF) of a high specific surface area (SSA) by ultrafast ultraviolet (UV) laser processing, includes: selecting a carbon precursor material, where the carbon precursor material is one selected from the group consisting of a biomass/hydrogel composite and a heavy hydrocarbon compound; adding an activator solution to an inside of the carbon precursor material to obtain a composite with an activator uniformly loaded, and spreading the composite on a flexible substrate to form a carbon precursor material layer; heating and drying the carbon precursor material layer; in-situ processing with an ultrafast UV laser to obtain an activated GF of a high SSA; and cleaning and drying the activated GF. With the method of the present disclosure, a microporous activated GF of a high SSA can be directly processed in-situ on a flexible substrate.
    Type: Application
    Filed: December 25, 2022
    Publication date: November 9, 2023
    Applicant: GUANGDONG UNIVERSITY OF TECHNOLOGY
    Inventors: Huilong LIU, Yun CHEN, Xin CHEN, Yixin ZHENG, Kyoung-Sik MOON, Dachuang SHI, Jian GAO, Ching-Ping WONG
  • Patent number: 10134993
    Abstract: Provided is a substrate for an organic light emitting diode including a base substrate, a high refractive scattering layer formed on the base substrate, and having a scattering particle scattering light in a high refractive material, and an adhesive layer formed between the base substrate and the high refractive scattering layer to laminate the base substrate with the high refractive scattering layer, wherein the high refractive scattering layer has a structure in which the scattering particle is immersed in the high refractive material, an average thickness of the high refractive scattering layer is smaller than an average diameter of the scattering particle, a surface of the high refractive scattering layer laminated with the base substrate by the adhesive layer has unevenness formed by the scattering particle, the opposite surface of the high refractive scattering layer laminated with the base substrate by the adhesive layer has a planarized surface, and a method for manufacturing the same.
    Type: Grant
    Filed: June 27, 2013
    Date of Patent: November 20, 2018
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Yeon Keun Lee, Jae Min Moon, Joon Koo Kang, Mun Kyu Joo, Kyoung Sik Moon, Seong Su Jang
  • Patent number: 9905764
    Abstract: Provided is a substrate for an organic light emitting diode including a base substrate, a high refractive scattering layer formed on the base substrate, and having a scattering particle scattering light in a high refractive material, and an adhesive layer formed between the base substrate and the high refractive scattering layer to laminate the base substrate with the high refractive scattering layer, wherein the high refractive scattering layer has a structure in which the scattering particle is immersed in the high refractive material, an average thickness of the high refractive scattering layer is smaller than an average diameter of the scattering particle, a surface of the high refractive scattering layer laminated with the base substrate by the adhesive layer has unevenness formed by the scattering particle, the opposite surface of the high refractive scattering layer laminated with the base substrate by the adhesive layer has a planarized surface, and a method for manufacturing the same.
    Type: Grant
    Filed: June 26, 2013
    Date of Patent: February 27, 2018
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Yeon Keun Lee, Jae Min Moon, Joon Koo Kang, Mun Kyu Joo, Kyoung Sik Moon, Seong Su Jang
  • Publication number: 20170342273
    Abstract: An exemplary embodiment of the present invention provides a filler comprising a silica core, a first layer in communication with the core, and a second layer in communication with the first layer. The presence of the second layer can decrease the coefficient of thermal expansion, decrease the composite modulus, and increase the glass transition temperature of the modulus as compared to fillers without a second layer.
    Type: Application
    Filed: May 30, 2017
    Publication date: November 30, 2017
    Inventors: Chia-Chi Tuan, Kyoung-Sik Moon, Ching Ping Wong
  • Patent number: 9537097
    Abstract: The present invention relates to a substrate for an organic electrode device, a manufacturing method thereof, and an organic electronic device. An exemplary substrate of the invention, if an organic light emitting element is formed on an upper part of the substrate, can obtain luminance with high emission and uniformity by efficiently controlling the surface resistance of an electrode even when the device is configured into larger sizes.
    Type: Grant
    Filed: September 25, 2013
    Date of Patent: January 3, 2017
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Yeon Keun Lee, Kyoung Sik Moon, Seong Soo Jang, Yong Sik Ahn, Jung Doo Kim, Min Choon Park, Jung Bum Kim
  • Patent number: 9537098
    Abstract: The present invention relates to a substrate for an organic electrode device, a manufacturing method thereof, and an organic electronic device. An exemplary substrate of the invention, if an organic light emitting element is formed on an upper part of the substrate, can obtain luminance with high emission and uniformity by efficiently controlling the surface resistance of an electrode even when the device is configured into larger sizes.
    Type: Grant
    Filed: October 11, 2013
    Date of Patent: January 3, 2017
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Yeon Keun Lee, Kyoung Sik Moon, Seong Soo Jang, Yong Sik Ahn, Jung Doo Kim, Min Choon Park, Jung Bum Kim
  • Patent number: 9472598
    Abstract: The present invention relates to an organic light-emitting element comprising a first electrode, a second electrode, and an organic layer interposed between said first electrode and said second electrode, and to a light-emitting device including the same, wherein in the organic light-emitting element, a connection electrode for electrically connecting two or more elements in serial is formed on a non-light-emitting surface of said organic light-emitting element. The invention can electrically connect a plurality of organic light-emitting elements easily, and can be implemented as a large-scale lighting or display device or the like.
    Type: Grant
    Filed: December 6, 2013
    Date of Patent: October 18, 2016
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Yeon Keun Lee, Kyoung Sik Moon, Seong Su Jang
  • Patent number: 9448339
    Abstract: The present invention relates to a substrate for an organic electronic element that enables surface resistance to be reduced and light-extraction efficiency improved, the substrate including: a base substrate; a scattering layer which is formed on the base substrate and includes an conductive pattern for reducing the surface resistance of an electrode, scattering particles for scattering light and a binder, and which forms an uneven structure in the surface opposite the base substrate; and a planarizing layer which is formed on the scattering layer and flattens the surface undulations caused by the uneven structure of the scattering layer, wherein the refractive index (Na) of the scattering particles and the refractive index (Nb) of the planarizing layer satisfy the relationship in formula 1 below. [Formula 1] |Na—Nb|?0.3. In the formula as used herein, Na signifies the refractive index of the scattering particles and Nb signifies the refractive index of the planarizing layer.
    Type: Grant
    Filed: October 7, 2011
    Date of Patent: September 20, 2016
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Seong Su Jang, Yeon Keun Lee, Kyoung Sik Moon, Min Soo Kang
  • Patent number: 9257675
    Abstract: A substrate including a base substrate; a scattering layer which is formed on the base substrate, includes a binder and scattering particles for scattering light, and has an uneven structure formed on a surface thereof opposite the base substrate; and a planarizing layer which is formed on the scattering layer and has a flat surface formed thereon, is provided. Here, the refractive index Na of the scattering particles and the refractive index Nb of the planarizing layer satisfy the expression |Na?Nb|?0.3, an organic electronic device including the substrate, and a method of manufacturing the same are provided. Light-extraction efficiency can be improved and the manufacturing process can be simplified without degrading device performance.
    Type: Grant
    Filed: September 6, 2011
    Date of Patent: February 9, 2016
    Assignee: LG CHEM, LTD.
    Inventors: Seong Su Jang, Yeon Keun Lee, Kyoung Sik Moon, Se Hwan Son
  • Publication number: 20140097423
    Abstract: The present invention relates to an organic light-emitting element comprising a first electrode, a second electrode, and an organic layer interposed between said first electrode and said second electrode, and to a light-emitting device including the same, wherein in the organic light-emitting element, a connection electrode for electrically connecting two or more elements in serial is formed on a non-light-emitting surface of said organic light-emitting element. The invention can electrically connect a plurality of organic light-emitting elements easily, and can be implemented as a large-scale lighting or display device or the like.
    Type: Application
    Filed: December 6, 2013
    Publication date: April 10, 2014
    Applicant: LG CHEM, LTD.
    Inventors: Yeon Keun Lee, Kyoung Sik Moon, Seong Su Jang
  • Publication number: 20140051207
    Abstract: The present invention relates to a substrate for an organic electrode device, a manufacturing method thereof, and an organic electronic device. An exemplary substrate of the invention, if an organic light emitting element is formed on an upper part of the substrate, can obtain luminance with high emission and uniformity by efficiently controlling the surface resistance of an electrode even when the device is configured into larger sizes.
    Type: Application
    Filed: September 25, 2013
    Publication date: February 20, 2014
    Applicant: LG CHEM, LTD.
    Inventors: Yeon Keun LEE, Kyoung Sik Moon, Seong Soo Jang, Yong Sik Ahn, Jung Doo Kim, Min Choon Park, Jung Bum Kim
  • Publication number: 20140048788
    Abstract: The present invention relates to a substrate for an organic electrode device, a manufacturing method thereof, and an organic electronic device. An exemplary substrate of the invention, if an organic light emitting element is formed on an upper part of the substrate, can obtain luminance with high emission and uniformity by efficiently controlling the surface resistance of an electrode even when the device is configured into larger sizes.
    Type: Application
    Filed: October 11, 2013
    Publication date: February 20, 2014
    Applicant: LG Chem, Ltd.
    Inventors: Yeon Keun LEE, Kyoung Sik MOON, Seong Soo JANG, Yong Sik AHN, Jung Doo KIM, Min Choon PARK, Jung Bum KIM
  • Publication number: 20140014923
    Abstract: A substrate including a base substrate; a scattering layer which is formed on the base substrate, includes a binder and scattering particles for scattering light, and has an uneven structure formed on a surface thereof opposite the base substrate; and a planarizing layer which is formed on the scattering layer and has a flat surface formed thereon, is provided. Here, the refractive index Na of the scattering particles and the refractive index Nb of the planarizing layer satisfy the expression |Na?Nb|?0.3, an organic electronic device including the substrate, and a method of manufacturing the same are provided. Light-extraction efficiency can be improved and the manufacturing process can be simplified without degrading device performance.
    Type: Application
    Filed: September 6, 2011
    Publication date: January 16, 2014
    Applicant: LG Chem, Ltd.
    Inventors: Seong Su Jang, Yeon Keun Lee, Kyoung Sik Moon, Se Hwan Son
  • Publication number: 20130320406
    Abstract: An image sensor device may include a dual-gated charge storage region within a substrate. The dual-gated charge storage region includes first and second diodes within a common charge generating region. This charge generating region is configured to receive light incident on a surface of the image sensor device. The first and second diodes include respective first conductivity type regions responsive to first and second gate signals, respectively. These first and second gate signals are active during non-overlapping time intervals.
    Type: Application
    Filed: August 8, 2013
    Publication date: December 5, 2013
    Inventors: Eric R. Fossum, Young Gu Jin, Soo Jung Hwang, Dae Kil Cha, Yoon Dong Park, Jung Chak Ahn, Kyoung Sik Moon
  • Publication number: 20130302565
    Abstract: The present invention relates to a substrate for an organic electronic element that enables surface resistance to be reduced and light-extraction efficiency improved, the substrate including: a base substrate; a scattering layer which is formed on the base substrate and includes an conductive pattern for reducing the surface resistance of an electrode, scattering particles for scattering light and a binder, and which forms an uneven structure in the surface opposite the base substrate; and a planarizing layer which is formed on the scattering layer and flattens the surface undulations caused by the uneven structure of the scattering layer, wherein the refractive index (Na) of the scattering particles and the refractive index (Nb) of the planarizing layer satisfy the relationship in formula 1 below. [Formula 1] |Na?Nb|?0.3. In the formula as used herein, Na signifies the refractive index of the scattering particles and Nb signifies the refractive index of the planarizing layer.
    Type: Application
    Filed: July 15, 2013
    Publication date: November 14, 2013
    Inventors: Seong Su JANG, Yeon Keun Lee, Kyoung Sik Moon, Min Soo Kang