Patents by Inventor Dong Kyu Lee

Dong Kyu 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: 8802464
    Abstract: A method for fabricating a process substrate includes: providing a first substrate; providing a substrate and an auxiliary substrate; contacting the substrate and the auxiliary substrate with each other in a vacuum state, thereby forming micro spaces of a vacuum state between the substrate and the auxiliary substrate; and increasing a pressure at the outside of the contacted substrate and auxiliary substrate to attach the substrate and the auxiliary substrate to each other by a pressure difference between the micro spaces and the outside of the contacted substrate and auxiliary substrate.
    Type: Grant
    Filed: April 30, 2012
    Date of Patent: August 12, 2014
    Assignee: LG Display Co., Ltd.
    Inventors: Jae-Won Lee, Ki-Yong Kim, Jae Young Oh, Yong-Su An, Sung-Ki Kim, Gi-Sang Hong, Jin-Bok Lee, Sang-Hyuk Won, Dong-Kyu Lee
  • Publication number: 20140193069
    Abstract: In image processing, a color fringe is removed. The processing includes selecting a maximum gradient magnitude among gradient magnitudes for each of color components in an image, calculating a boundary of a dilated near-saturation region in the image, detecting a transition region in the image according to the maximum gradient magnitude and the dilated near-saturation region, and removing a color fringe from the transition region.
    Type: Application
    Filed: January 11, 2013
    Publication date: July 10, 2014
    Applicants: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION SOGANG UNIVERSITY, SAMSUNG ELECTRONICS CO., LTD.
    Inventors: TAE CHAN KIM, WON HO CHO, HAE JIN JU, RAE HONG PARK, DONG KYU LEE
  • Patent number: 8691649
    Abstract: In methods of manufacturing a recessed channel array transistor, a recess may be formed in an active region of a substrate. A plasma oxidation process may be performed on the substrate to form a preliminary gate oxide layer on an inner surface of the recess and an upper surface of the substrate. Moistures may be absorbed in a surface of the preliminary gate oxide layer to form a gate oxide layer. A gate electrode may be formed on the gate oxide layer to fill up the recess. Source/drain regions may be formed in an upper surface of the substrate at both sides of the gate electrode. Thus, the oxide layer may have a uniform thickness distribution and a dense structure.
    Type: Grant
    Filed: June 2, 2011
    Date of Patent: April 8, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tai-Su Park, Jung-Sup Oh, Gun-Joong Lee, Jung-Soo An, Dong-Kyu Lee, Jung-Geun Park, Jeong-Do Ryu, Dong-Chan Kim, Seong-Hoon Jeong, Si-Young Choi, Yu-Gyun Shin, Jong-Ryeol Yoo, Jong-Hoon Kang
  • Patent number: 8648361
    Abstract: An organic light emitting diode display includes a display substrate including a plurality of organic light emitting diodes, a plurality of color filters on the plurality of organic light emitting diodes respectively corresponding thereto, and a plurality of light scattering particles dispersed in the plurality of color filters.
    Type: Grant
    Filed: July 27, 2010
    Date of Patent: February 11, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong-Kyu Lee, Gun-Shik Kim
  • Publication number: 20140014920
    Abstract: A method of manufacturing an organic light-emitting display apparatus and an organic light-emitting display apparatus manufactured by using the method. A method of manufacturing an organic light-emitting display apparatus includes continuously depositing an organic layer of a linear pattern on a substrate; depositing a second electrode on the organic layer; and forming a passivation layer on the second electrode to cover the second electrode.
    Type: Application
    Filed: March 11, 2013
    Publication date: January 16, 2014
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventor: Dong-Kyu Lee
  • Publication number: 20140000519
    Abstract: A substrate processing apparatus includes a chamber having a reaction space therein, a substrate seating member disposed in the reaction space of the chamber to seat a substrate thereon, an induction heating unit to heat the substrate seating member, and at least one altitude adjusting unit to selectively adjust the altitude of the induction heating unit at the outside of the chamber according to a temperature adjusting region of the substrate seating member. Therefore, it is possible to constantly control a temperature of the substrate seating member by adjusting the distance length between the substrate seating member and the induction heating unit at the outside of the chamber.
    Type: Application
    Filed: August 29, 2013
    Publication date: January 2, 2014
    Applicant: JUSUNG ENGINEERING CO., LTD.
    Inventors: Ho Chul LEE, Sun Hong CHOI, Seung Ho LEE, Ji Hun LEE, Dong Kyu LEE, Tae Wan LEE
  • Publication number: 20130344618
    Abstract: A biosensor and method for detecting a target material using an agglomeration of magnetic nanoparticles are provided.
    Type: Application
    Filed: February 8, 2012
    Publication date: December 26, 2013
    Applicants: POSTECH ACADEMY INDUSTRY FOUNDATION, SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hye Jung SEO, Sang Min JEON, Soo Suk LEE, Youn Suk CHOI, Jung Nam LEE, Joon Hyung LEE, Kyung Yeon HAN, Dong Kyu LEE, Jin Young PARK
  • Patent number: 8500082
    Abstract: The present disclosure discloses a seat base sliding device applied to a seat of a heavy machinery such as a loader, an excavator, or the like. The seat base sliding device includes: a seat base with a lower part is fixed to a floor of a vehicle body and an upper part at which a seat is installed; a sliding plate slidable inwards and outwards in a lateral direction of the seat base at both left and right sides of the seat base and in which a control stand is fixed to one side thereof; and at least one adjustment unit selectively fixing the sliding plate of which the position is determined by sliding movement to the seat base. The present disclosure is capable of preventing a cabin from knocking against both control stands of a seat device at the time of assembling the cabin around the seat device and in addition, preventing the corresponding control stands from interfering in a thigh of a driver at the time of operating a control lever of each control stand laterally after assembling the cabin.
    Type: Grant
    Filed: December 21, 2009
    Date of Patent: August 6, 2013
    Assignee: Doosan Infracore Co., Ltd.
    Inventor: Dong Kyu Lee
  • Publication number: 20130129389
    Abstract: An electrophotographic image forming apparatus including first and second developing devices to develop electrostatic latent images formed on first and second photosensitive bodies, each of the first and second developing devices comprise a first toner containing unit to contain a toner, the second developing device further including a second toner containing unit that is connected to the first toner containing unit by a connecting unit.
    Type: Application
    Filed: July 31, 2012
    Publication date: May 23, 2013
    Applicant: Samsung Electronics Co., Ltd
    Inventors: Ji-won MOON, Joo-hwan NOH, Dong-kyu LEE
  • Publication number: 20130108004
    Abstract: An apparatus for cooling a spent fuel pool having a heat exchanger includes a cooling water pool positioned above the spent fuel pool; a floating device configured to be elevated according to a water level of a cooling water in the spent fuel pool; and an emergency cooling water supply pipe configured to form a path through which the cooling water of the cooling water pool is moved to the spent fuel pool and configured to include a floating valve that opens or closes a flow passage of the cooling water in connection with the elevation of the floating device.
    Type: Application
    Filed: August 23, 2012
    Publication date: May 2, 2013
    Applicant: KEPCO NUCLEAR RUEL CO., LTD.
    Inventors: Sang Jong Lee, Geol Woo Lee, Young Baek Kim, Jae Don Choi, Jae Il Lee, Sung Ju Cho, Jung Seon An, Dong Kyu Lee, Hye Jin Kim, Dong Uk Choi
  • Publication number: 20130070965
    Abstract: An image processing method and apparatus for obtaining a wide dynamic range image, the method including: obtaining a plurality of low dynamic range images having different exposure levels for a same scene; generating motion map representing whether motion occurred, depending on brightness ranks of the plurality of low dynamic range images; obtaining weights for the plurality of low dynamic range images; generating a weight map by combining the weights and the motion map; and generating a wide dynamic range image by fusing the plurality of low dynamic range images and the weight map. According to the image processing method and apparatus, it is possible to accurately detect motion area using a rank map, obtain a wide dynamic range image at a higher operation speed, and reduce a possibility that a phenomenon such as color warping occurs by directly combining images without using a tone mapping process.
    Type: Application
    Filed: July 31, 2012
    Publication date: March 21, 2013
    Applicants: Industry-University Cooperation Foundation Sogang University, Samsung Electronics Co., Ltd.
    Inventors: Soon-geun Jang, Dong-kyu Lee, Rae-hong Park
  • Publication number: 20130067897
    Abstract: An exhaust manifold includes: an inlet portion which collects exhaust gas discharged through a first to a fourth exhaust ports; an outlet portion discharging the exhaust gas; and a tube portion connecting the inlet and the outlet portions. The inlet portion comprises: a first inlet portion one end of which communicates with the first and the second exhaust ports; and a second inlet portion one end of which communicates with the third and the fourth exhaust ports. Since the inlet portion is provided as two considering the combustion sequence, the productability and the economic feasibility can be enhanced, and the surrounding space can be enlarged to enhance the workability, and a simple exterior appearance can be obtained, and interference between exhaust gases can be effectively prevented, and since the size of the exhaust manifold can be increased, an engine load can be reduced to improve the fuel mileage.
    Type: Application
    Filed: May 23, 2011
    Publication date: March 21, 2013
    Applicant: WOOSHIN INDUSTRIAL CO., LTD
    Inventors: Young Tae Kim, Kwang Hee Nam, Chun Ho Baek, Dong Kyu Lee
  • Publication number: 20130023075
    Abstract: A method for fabricating a process substrate includes: providing a first substrate; providing a substrate and an auxiliary substrate; contacting the substrate and the auxiliary substrate with each other in a vacuum state, thereby forming micro spaces of a vacuum state between the substrate and the auxiliary substrate; and increasing a pressure at the outside of the contacted substrate and auxiliary substrate to attach the substrate and the auxiliary substrate to each other by a pressure difference between the micro spaces and the outside of the contacted substrate and auxiliary substrate.
    Type: Application
    Filed: April 30, 2012
    Publication date: January 24, 2013
    Inventors: Jae-Won LEE, Ki-Yong KIM, Jae Young OH, Yong-Su AN, Sung-Ki KIM, Gi-Sang HONG, Jin-Bok LEE, Sang-Hyuk WON, Dong-Kyu LEE
  • Publication number: 20120320287
    Abstract: A display device including: an organic light emitting display unit formed on a first substrate, the organic light emitting display unit comprising first and second electrodes facing each other, and an organic emissive layer formed between the first and second electrodes; and a liquid crystal display unit formed on a second substrate facing the first substrate, the liquid crystal display unit configured to operate as a liquid crystal shutter in response to an electrical potential difference, wherein a resonance structure of the organic light emitting display unit enables the liquid crystal display unit to form an image in a color reflected from each pixel of the organic light emitting display unit.
    Type: Application
    Filed: February 6, 2012
    Publication date: December 20, 2012
    Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.
    Inventors: Gun-Shik Kim, Jun-Sik Oh, Dong-Kyu Lee
  • Publication number: 20120299023
    Abstract: An organic layer deposition apparatus for forming an organic layer on a substrate includes: a deposition source configured to discharge a deposition material; a deposition source nozzle unit arranged at a side of the deposition source and including a plurality of deposition source nozzles; and a patterning slit sheet facing the deposition source nozzle unit and including a plurality of patterning slits and at least one spacer arranged between a pair of adjacent patterning slits of the plurality of patterning slits, the patterning slit sheet being smaller than the substrate in at least one of a first direction or a second direction perpendicular to the first direction, and the substrate is spaced apart from the organic layer deposition apparatus by a predetermined distance, and at least one of the substrate or the organic layer deposition apparatus is movable relative to the other.
    Type: Application
    Filed: May 10, 2012
    Publication date: November 29, 2012
    Inventors: Dong-Kyu LEE, Mu-Hyun Kim, Young-Rok Song, Sang-Pil Lee, Jung-Bae Song, Jong-Heon Kim, Byung-Su Kim, Yun-Mi Lee, Jae-Kwang Ryu
  • Patent number: 8253322
    Abstract: An organic light emitting display device includes a substrate, a display unit that is formed on the substrate, and includes a plurality of organic light emitting regions that emit light, a sealing member disposed above the display unit, and one or more light absorption pattern units formed on a plurality of non-light emitting regions of the display unit.
    Type: Grant
    Filed: January 2, 2009
    Date of Patent: August 28, 2012
    Assignee: Samsung Display Co., Ltd.
    Inventor: Dong-Kyu Lee
  • Publication number: 20120174865
    Abstract: A deposition source and an organic layer deposition apparatus that may be simply applied to the manufacture of large-sized display apparatuses on a mass scale and may prevent or substantially prevent deposition source nozzles from being blocked during deposition of a deposition material, thereby improving manufacturing yield and deposition efficiency. A deposition source includes a first deposition source including a plurality of first deposition source nozzles, and a second deposition source including a plurality of second deposition source nozzles wherein the plurality of first deposition source nozzles and the plurality of second deposition source nozzles are tilted toward each other.
    Type: Application
    Filed: December 16, 2011
    Publication date: July 12, 2012
    Inventors: Young-Mook CHOI, Hee-Cheol Kang, Chae-Woong Kim, Mu-Hyun Kim, Dong-Kyu Lee
  • Publication number: 20120168212
    Abstract: Disclosed herein are a printed circuit board and a method for manufacturing the same. The printed circuit board includes: a base substrate having a metal pattern for a circuit; and a surface roughness provided on the metal pattern, wherein the surface roughness has a first surface roughness in an anchor structure and a second surface roughness having a black oxide layer in a needle structure formed on the first surface roughness.
    Type: Application
    Filed: November 30, 2011
    Publication date: July 5, 2012
    Applicants: KOREA E&S CO., LTD., SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hyung Gi HA, Jae Won JUNG, Yong Hwan KIM, Jong Jin LEE, Ja Ho KOO, Young Hwan SHIN, Dong Kyu LEE
  • Patent number: D692944
    Type: Grant
    Filed: March 22, 2012
    Date of Patent: November 5, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joo-Hwan Noh, Ji-Won Moon, Young-Chae Kim, Jin-Hong Kim, Jong-Hwa Park, Hyung-Seok Chang, Dong-Kyu Lee, Ki-Hyun Yoo, Yong-Nam Ahn
  • Patent number: D692945
    Type: Grant
    Filed: March 22, 2012
    Date of Patent: November 5, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joo-Hwan Noh, Ji-Won Moon, Young-Chae Kim, Jin-Hong Kim, Jong-Hwa Park, Hyung-Seok Chang, Dong-Kyu Lee, Ki-Hyun Yoo, Yong-Nam Ahn