Patents by Inventor Moojin Kim

Moojin Kim 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: 10338644
    Abstract: A display device having a minimal overall thickness is achieved by receiving a camera in an accommodation space on at least one among upper and lower substrates. The optical affects caused by reflection of light off the camera or its components can be minimized by a special low reflective film provided in the accommodation space.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: July 2, 2019
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Ilchan Jung, Moojin Kim
  • Patent number: 10332779
    Abstract: A method of fabricating a semiconductor device may include forming trenches in a substrate to define a fin structure extending in a direction, forming a device isolation layer to fill the trenches, and removing an upper portion of the device isolation layer to expose an upper side surface of the fin structure. The exposing of the upper side surface of the fin structure may include repeatedly performing an etching cycle including a first step and a second step, and an etching rate of the device isolation layer to the fin structure may be higher in the second step than in the first step.
    Type: Grant
    Filed: November 3, 2016
    Date of Patent: June 25, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyungseok Min, Moojin Kim, Seongjin Nam, Sughyun Sung, YoungHoon Song, Youngmook Oh
  • Patent number: 9704690
    Abstract: A plasma apparatus includes a chuck disposed in a process chamber, a gas supply unit supplying a process gas into the process chamber, a plasma generating unit configured to generate plasma over the chuck, a direct current (DC) power generator applying a DC pulse signal to the chuck, and a sensor monitoring a state of the plasma and providing a sensing signal to the DC power generator. Each period of the DC pulse signal includes a negative pulse duration, a positive pulse duration, and a pulse-off duration. If a signal disturbance of the sensing signal occurs in an nth period of the DC pulse signal, the DC power generator changes a magnitude of a positive pulse and/or a length of the positive pulse duration of an n+1th period of the DC pulse signal, where ā€œnā€ denotes a natural number.
    Type: Grant
    Filed: July 15, 2015
    Date of Patent: July 11, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Moojin Kim, Bongseong Kim, Unjoo Lee
  • Patent number: 9664946
    Abstract: A display is disclosed that may prevent a polarizing layer of a display area from being delaminated from a functional panel by absorbing impact caused by an external force by an adhesive enhancement layer arranged outside the polarizing layer on a color filter substrate and an adhesive layer arranged between a non-display area of a transistor substrate and a light emitting portion.
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: May 30, 2017
    Assignee: LG Display Co., Ltd.
    Inventors: HyunKi Kim, Moojin Kim
  • Publication number: 20170133263
    Abstract: A method of fabricating a semiconductor device may include forming trenches in a substrate to define a fin structure extending in a direction, forming a device isolation layer to fill the trenches, and removing an upper portion of the device isolation layer to expose an upper side surface of the fin structure. The exposing of the upper side surface of the fin structure may include repeatedly performing an etching cycle including a first step and a second step, and an etching rate of the device isolation layer to the fin structure may be higher in the second step than in the first step.
    Type: Application
    Filed: November 3, 2016
    Publication date: May 11, 2017
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kyungseok MIN, Moojin KIM, Seongjin NAM, Sughyun SUNG, YoungHoon SONG, Youngmook OH
  • Publication number: 20170068287
    Abstract: A display device having a minimal overall thickness is achieved by receiving a camera in an accommodation space on at least one among upper and lower substrates. The optical affects caused by reflection of light off the camera or its components can be minimized by a special low reflective film provided in the accommodation space.
    Type: Application
    Filed: April 29, 2016
    Publication date: March 9, 2017
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Ilchan JUNG, Moojin KIM
  • Patent number: 9490107
    Abstract: A plasma apparatus includes a process chamber having an inner space, a chuck disposed in the process chamber and having a top surface on which a substrate is loaded, a gas supply unit supplying a process gas into the process chamber, a plasma generating unit generating plasma over the chuck, and a direct current (DC) power generator applying a DC pulse signal to the chuck. A period of the DC pulse signal may include a negative pulse duration during which a negative pulse is applied, a positive pulse duration during which a positive pulse is applied, and a pulse-off duration during which the negative pulse and the positive pulse are turned off. The positive pulse duration is between the negative pulse duration and the pulse-off duration. The pulse-off duration may comprise a voltage having a lower magnitude than the voltage of the positive pulse, such as a ground voltage.
    Type: Grant
    Filed: April 29, 2015
    Date of Patent: November 8, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Moojin Kim, Bongseong Kim, DeogJa Koo, Je-Hun Woo, Unjoo Lee
  • Publication number: 20160291404
    Abstract: A display is disclosed that may prevent a polarizing layer of a display area from being delaminated from a functional panel by absorbing impact caused by an external force by an adhesive enhancement layer arranged outside the polarizing layer on a color filter substrate and an adhesive layer arranged between a non-display area of a transistor substrate and a light emitting portion.
    Type: Application
    Filed: March 31, 2016
    Publication date: October 6, 2016
    Applicant: LG Display Co., Ltd.
    Inventors: HyunKi Kim, Moojin Kim
  • Publication number: 20160056017
    Abstract: A plasma apparatus includes a chuck disposed in a process chamber, a gas supply unit supplying a process gas into the process chamber, a plasma generating unit configured to generate plasma over the chuck, a direct current (DC) power generator applying a DC pulse signal to the chuck, and a sensor monitoring a state of the plasma and providing a sensing signal to the DC power generator. Each period of the DC pulse signal includes a negative pulse duration, a positive pulse duration, and a pulse-off duration. If a signal disturbance of the sensing signal occurs in an nth period of the DC pulse signal, the DC power generator changes a magnitude of a positive pulse and/or a length of the positive pulse duration of an n+1th period of the DC pulse signal, where ā€œnā€ denotes a natural number.
    Type: Application
    Filed: July 15, 2015
    Publication date: February 25, 2016
    Inventors: Moojin KIM, Bongseong KIM, Unjoo LEE
  • Publication number: 20150325413
    Abstract: A plasma apparatus includes a process chamber having an inner space, a chuck disposed in the process chamber and having a top surface on which a substrate is loaded, a gas supply unit supplying a process gas into the process chamber, a plasma generating unit generating plasma over the chuck, and a direct current (DC) power generator applying a DC pulse signal to the chuck. A period of the DC pulse signal may include a negative pulse duration during which a negative pulse is applied, a positive pulse duration during which a positive pulse is applied, and a pulse-off duration during which the negative pulse and the positive pulse are turned off. The positive pulse duration is between the negative pulse duration and the pulse-off duration. The pulse-off duration may comprise a voltage having a lower magnitude than the voltage of the positive pulse, such as a ground voltage.
    Type: Application
    Filed: April 29, 2015
    Publication date: November 12, 2015
    Inventors: MOOJIN KIM, Bongseong KIM, DeogJa KOO, Je-Hun WOO, Unjoo LEE
  • Patent number: 8963252
    Abstract: Semiconductor devices and methods of forming the same are provided. The semiconductor device may include a semiconductor element disposed on a substrate and including an insulating layer and a gate electrode, a doped region having a first conductivity-type on the substrate, a conductive interconnection electrically connected to the gate electrode, and a first contact plug having a second conductivity-type and electrically connecting the conductive interconnection and the doped region to each other and constituting a Zener diode by junction with the doped region.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: February 24, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Moojin Kim, Jeongyun Lee
  • Publication number: 20130113046
    Abstract: Semiconductor devices and methods of forming the same are provided. The semiconductor device may include a semiconductor element disposed on a substrate and including an insulating layer and a gate electrode, a doped region having a first conductivity-type on the substrate, a conductive interconnection electrically connected to the gate electrode, and a first contact plug having a second conductivity-type and electrically connecting the conductive interconnection and the doped region to each other and constituting a Zeiler diode by junction with the doped region.
    Type: Application
    Filed: September 14, 2012
    Publication date: May 9, 2013
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Moojin KIM, Jeongyun LEE
  • Patent number: 7347102
    Abstract: A contact-type electric capacitive displacement sensor includes a stationary element having a stationary plate, a stationary conductive pattern formed on the stationary plate and an insulation film coated on the stationary plate and a displaceable element having a displaceable plate, a displaceable conductive pattern formed on the displaceable plate and an insulation film coated on the displaceable plate. The stationary and the displaceable conductive patterns have a cyclic pattern of conductor to thereby produce a variation of capacitance therebetween when moving relative to each other.
    Type: Grant
    Filed: August 10, 2005
    Date of Patent: March 25, 2008
    Assignees: Postech Foundation, Postech Academy-Industry Foundation
    Inventors: Wonkyu Moon, Moojin Kim
  • Patent number: 7319711
    Abstract: A light-emitting device is capable of oscillating in a convex-whispering gallery mode. The lighting-emitting device includes a PIN-type semiconductor including a p-type distributed Bragg reflector, an active region and an n-type distributed Bragg reflector formed on a substrate by an epitaxial growth, wherein the PIN-type semiconductor having a hole with a predetermined diameter formed thereon, and an electrode connected to a region around the hole for applying a current to the hole. Further disclosed are a method for manufacturing the light-emitting device and an array of light-emitting devices.
    Type: Grant
    Filed: October 17, 2005
    Date of Patent: January 15, 2008
    Assignees: Postech Foundation, Postech Academy-Foundation Foundation
    Inventors: O'Dae Kwon, Moojin Kim, Sung Jae An, Seungeun Lee, Dongkwon Kim
  • Publication number: 20070090338
    Abstract: A light-emitting device is capable of oscillating in a convex-whispering gallery mode. The lighting-emitting device includes a PIN-type semiconductor including a p-type distributed Bragg reflector, an active region and an n-type distributed Bragg reflector formed on a substrate by an epitaxial growth, wherein the PIN-type semiconductor having a hole with a predetermined diameter formed thereon, and an electrode connected to a region around the hole for applying a current to the hole. Further disclosed are a method for manufacturing the light-emitting device and an array of light-emitting devices.
    Type: Application
    Filed: October 17, 2005
    Publication date: April 26, 2007
    Applicants: POSTECH FOUNDATION, POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: O'Dae Kwon, Moojin Kim, Sung-Jae An, Seungeun Lee, Dongkwon Kim
  • Publication number: 20070034013
    Abstract: A contact-type electric capacitive displacement sensor includes a stationary element having a stationary plate, a stationary conductive pattern formed on the stationary plate and an insulation film coated on the stationary plate and a displaceable element having a displaceable plate, a displaceable conductive pattern formed on the displaceable plate and an insulation film coated on the displaceable plate. The stationary and the displaceable conductive patterns have a cyclic pattern of conductor to thereby produce a variation of capacitance therebetween when moving relative to each other.
    Type: Application
    Filed: August 10, 2005
    Publication date: February 15, 2007
    Applicants: POSTECH FOUNDATION, POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Wonkyu Moon, Moojin Kim
  • Patent number: 6996495
    Abstract: A capacitive motion sensor includes a primary plate including a primary pattern replicated periodically, a secondary plate including a plurality of pattern regions with an insulated region inserted there between, wherein each of the pattern regions has a secondary pattern replicated periodically, a signal source for sending a plate input signal to the primary plate, and a displacement measuring unit for receiving a plurality of plate output signals from the secondary plate to measure a displacement of a moving one of the plates with respect to the other one of the plates. The primary plate is arranged in parallel with the secondary plate in such a manner that the primary pattern is confronted with the secondary pattern and the pattern regions of the secondary plate are arranged in a two-dimensional array.
    Type: Grant
    Filed: December 18, 2003
    Date of Patent: February 7, 2006
    Assignee: POSTECH Foundation
    Inventors: Moojin Kim, Wonkyu Moon, Wankyun Chung
  • Publication number: 20040124999
    Abstract: A capacitive motion sensor includes a primary plate including a primary pattern replicated periodically, a secondary plate including a plurality of pattern regions with an insulated region inserted therebetween, wherein each of the pattern regions has a secondary pattern replicated periodically, a signal source for sending a plate input signal to the primary plate, and a displacement measuring unit for receiving a plurality of plate output signals from the secondary plate to measure a displacement of a moving one of the plates with respect to the other one of the plates.
    Type: Application
    Filed: December 18, 2003
    Publication date: July 1, 2004
    Applicant: POSTECH FOUNDATION
    Inventors: Moojin Kim, Wonkyu Moon, Wankyun Chung