Patents by Inventor Dong-Won Lee

Dong-Won 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: 10734461
    Abstract: An exemplary embodiment of the present invention provides a thin film transistor array panel and an organic light emitting diode display including the same including a substrate, a semiconductor disposed on the substrate, a first gate insulation layer disposed on the semiconductor, and a first diffusion barrier layer disposed on the first gate insulation layer. A second diffusion barrier layer is disposed on a lateral surface of the first diffusion barrier layer. A first gate electrode is disposed on the first diffusion barrier layer. A source electrode and a drain electrode are connected to the semiconductor. The first diffusion barrier layer comprises a metal, and the second diffusion barrier layer comprises a metal oxide including the metal.
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: August 4, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Dong Hee Lee, Hyun Ju Kang, Sang Won Shin
  • Patent number: 10730886
    Abstract: The present invention relates to a novel compound having an effect of inhibiting platelet aggregation and a salt thereof and, more specifically, to: a novel platelet aggregation inhibitor specifically inhibiting shear stress-induced platelet aggregation; a pharmaceutical composition containing the same as an active ingredient; and a preparation method therefor.
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: August 4, 2020
    Assignee: Shin Poong Pharmaceutical Co., Ltd.
    Inventors: Jei Man Ryu, Dong Won Lee, Kang Hyeok Lee, Jin Hun Park, Geum Sil Cho, Ki Sung Lee, Jin Ho Chung, Woo Ile Park, Jae Young Lee
  • Patent number: 10733937
    Abstract: An organic light-emitting diode (OLED) display can include a display panel including sub-pixels; a deterioration sensing unit configured to sense a deterioration state of the display panel; a power supply configured to output a high voltage for driving the sub-pixels; and a timing controller configured to: receive a deterioration sensing result including information on the deterioration state of the display panel from the deterioration sensing unit, continuously vary the high voltage based on the deterioration sensing result received from the deterioration sensing unit, and provide the varied high voltage to the sub-pixels.
    Type: Grant
    Filed: September 24, 2018
    Date of Patent: August 4, 2020
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Yong-Chul Kwon, Dong-Won Park, Dong-Woo Lee, Joon-Hee Lee
  • Publication number: 20200242917
    Abstract: Disclosed is a car seat system for reducing false alarm occurrences and a method for operating the car seat system. A car seat system according to one embodiment of the inventive concept includes a sensor unit including a plurality of sensors including a pressure sensor, and sensing an object on a car seat, a sensor controller that controls a main controller to enter a wake-up mode from a sleep mode when pressure information sensed about the object is received from the pressure sensor, the main controller that, upon entering the wake-up mode by the sensor controller, determines the object based on information sensed by each of the plurality of sensors and received via the sensor controller, and provides a beacon signal about the object based on the determination, and a transmitting unit that broadcasts the beacon signal from the main controller.
    Type: Application
    Filed: June 14, 2019
    Publication date: July 30, 2020
    Applicant: Center for Integrated Smart Sensors Foundation
    Inventors: Dong Sam Ha, Hyun Tae Cho, Jae Won Lee
  • Publication number: 20200244968
    Abstract: An image encoding/decoding method is disclosed. An method of decoding an image of the present invention may comprise deriving at least one merge candidate of a current block, generating an initial merge candidate list of the current block by using the derived at least one merge candidate and generating a reconfigured merge candidate list by using the initial merge candidate list.
    Type: Application
    Filed: September 28, 2018
    Publication date: July 30, 2020
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Dong San JUN, Jung Won KANG, Hyun Suk KO, Sung Chang LIM, Jin Ho LEE, Ha Hyun LEE, Hui Yong KIM
  • Publication number: 20200239806
    Abstract: The present invention relates to a coating composition that can produce an article having an inner surface and an outer surface, both of which are slippery, and a method for preparing the same. By using the coating composition according to the present invention, it is possible to produce the article having the inner surface and the outer surface, both of which are slippery, only with a simple process of molding and curing a polymer resin by the technique of the prior art. The article produced using the coating composition of the present invention can solve an ice removal on a surface of the machinery such as an aircraft and an automobile, a biofouling problem in a blood vessel, a problem requiring self-cleaning, and the like, and thus can be used in various industries.
    Type: Application
    Filed: October 17, 2018
    Publication date: July 30, 2020
    Applicant: Industry-University Cooperation Foundation Hanyang University
    Inventors: Dong Rip KIM, Kang Won LEE, Ji Hoon AHN, Yale JEON
  • Publication number: 20200239853
    Abstract: Provided are stem cells-induced Serotoli-like cells, methods of preparing the same, and uses thereof. Sertoli-like cells according to one embodiment can be differentiated from embryonic stem cells with excellent proliferative capacity, and thus, can be obtained in large quantities. Also, since the Sertoli-like cells secrete immunosuppressive substances and form immune privilege and induce anti-inflammatory functions, they can be used for development of the cell therapeutic agent.
    Type: Application
    Filed: March 6, 2020
    Publication date: July 30, 2020
    Applicant: CHA University Industry-Academic Cooperation Foundation
    Inventors: Dong Ryul LEE, Dong Won Seol
  • Publication number: 20200244956
    Abstract: An image encoding/decoding method and apparatus for performing representative sample-based intra prediction are provided. An image decoding method may comprise deriving an intra prediction mode of a current block, configuring a reference sample of the current block, and performing intra prediction for the current block based on the intra prediction mode and the reference sample, wherein the intra prediction is representative sample-based prediction.
    Type: Application
    Filed: October 18, 2018
    Publication date: July 30, 2020
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jin Ho LEE, Jung Won KANG, Hyun Suk KO, Sung Chang LIM, Ha Hyun LEE, Dong San JUN, Hui Yong KIM
  • Publication number: 20200238900
    Abstract: Provided is a soft upper trim of a vehicle door, in which an upper substrate, foam, and a transparent skin are laminated, and particularly, to a soft upper trim for switch assembly of a vehicle door, in which a switch, which is configured to preserve continuity of a transparent skin and display lock and unlock symbols on the transparent skin, is easily assembled to an upper substrate, and a method of manufacturing the same.
    Type: Application
    Filed: April 17, 2020
    Publication date: July 30, 2020
    Inventors: Ji Hyun CHO, Dong Suk KIM, Jong Kyu KIM, Sung Won LEE
  • Publication number: 20200238796
    Abstract: A door curtain hook device for a vehicle may include a frame mount configured to be fixed to a door frame of the vehicle; a curtain hook having a wedge portion configured to be coupled with the frame mount and a curtain locking portion in which a door curtain is hooked integrally formed thereon; and a door curtain mounting gap formed to have a hook structure in the curtain locking portion.
    Type: Application
    Filed: November 6, 2019
    Publication date: July 30, 2020
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Do-Won KIM, Dong-Keun Yoo, Jae-Seung Lee
  • Patent number: 10727409
    Abstract: A metal plate to be used in the manufacture of a deposition mask comprises: a base metal plate; and a surface layer disposed on the base metal plate, wherein the surface layer includes elements different from those of the base metal plate, or has a composition ratio different from that of the base metal plate, and an etching rate of the base metal plate is greater than the etching rate of the surface layer. An embodiment includes a manufacturing method for a deposition mask having an etching factor greater than or equal to 2.5. The deposition mask of the embodiment includes a deposition pattern region and a non-deposition region, the deposition pattern region includes a plurality of through-holes, the deposition pattern region is divided into an effective region, a peripheral region, and a non-effective region, and through-holes can be formed in the effective region and the peripheral region.
    Type: Grant
    Filed: August 22, 2017
    Date of Patent: July 28, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Dong Mug Seong, Jong Min Yun, Su Hyeon Cho, Hae Sik Kim, Tae Hoon Han, Hyo Won Son, Sang Yu Lee, Sang Beum Lee
  • Publication number: 20200234884
    Abstract: A capacitor component includes: a body including a plurality of dielectric layers and a plurality of internal electrodes stacked opposingly in a first direction, and having first and second surfaces opposing each other in the first direction, third and fourth surfaces connected to the first and second surfaces and opposing each other in a second direction, and fifth and sixth surfaces connected to the first to fourth surfaces and opposing each other in a third direction; and an external electrode disposed on the body and connected to the plurality of internal electrodes. The second surface includes a plurality of convex portions spaced apart from each other.
    Type: Application
    Filed: April 11, 2019
    Publication date: July 23, 2020
    Inventors: Dae Sung Lee, Chi Yong Park, Bok Gi Choi, Beak Won Jung, Dong Gi Kim
  • Publication number: 20200236362
    Abstract: An image encoding/decoding method is disclosed. An image decoding method of the present invention may comprises determining step for determining whether or not to derive second motion information when a current block includes first motion information only and for which bi-directional prediction is available, a deriving step for deriving the second motion information based on the first motion information, and a predicting step for generating a prediction block of the current block by performing BIO prediction based on the first motion information and the second motion information.
    Type: Application
    Filed: September 28, 2018
    Publication date: July 23, 2020
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Ha Hyun LEE, Jung Won KANG, Hyun Suk KO, Sung Chang LIM, Jin Ho LEE, Dong San JUN, Hui Yong KIM
  • Publication number: 20200235196
    Abstract: Provided is a display device. The display device includes: a substrate; a gate line disposed on the substrate; a transistor including a part of the gate line; and a light-emitting element connected to the transistor, in which the gate line includes a first layer including aluminum or an aluminum alloy, a second layer including titanium nitride, and a third layer including metallic titanium nitride. An N/Ti molar ratio of the metallic titanium nitride may be in a range from about 0.2 to about 0.75.
    Type: Application
    Filed: December 5, 2019
    Publication date: July 23, 2020
    Inventors: Dong Min LEE, Sang Woo SOHN, Do Keun SONG, Sang Won SHIN, Hyun Eok SHIN, Su Kyoung YANG, Kyeong Su KO, Sang Gab KIM, Joon Geol LEE
  • Patent number: 10718973
    Abstract: A display device includes a display panel for displaying an image, a light source module including a plurality of light sources, and an optical sheet provided between the display panel and the light source module for guiding light radiated by the light source module to the display panel. The optical sheet includes a first transparent layer including a plurality of grooves provided on a first surface of the optical sheet that is opposite to the display panel, and having a first refraction index, a second transparent layer provided in each of the plurality of grooves and having a second refraction index that is different from the first refraction index, and a reflective layer including a light reflective material provided in each of the plurality of grooves and covering the second transparent layer, and including a light-reflective material.
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: July 21, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung Jun Jeong, Joo Won Lee, Min Woo Kang, Sei Young Kang, Dong Jun Lee, Jae Jeong Lee
  • Publication number: 20200227640
    Abstract: A metal plate to be used in the manufacture of a deposition mask comprises: a base metal plate; and a surface layer disposed on the base metal plate, wherein the surface layer includes elements different from those of the base metal plate, or has a composition ratio different from that of the base metal plate, and an etching rate of the base metal plate is greater than the etching rate of the surface layer. An embodiment includes a manufacturing method for a deposition mask having an etching factor greater than or equal to 2.5. The deposition mask of the embodiment includes a deposition pattern region and a non-deposition region, the deposition pattern region includes a plurality of through-holes, the deposition pattern region is divided into an effective region, a peripheral region, and a non-effective region, and through-holes can be formed in the effective region and the peripheral region.
    Type: Application
    Filed: March 27, 2020
    Publication date: July 16, 2020
    Inventors: Dong Mug SEONG, Jong Min YUN, Su Hyeon CHO, Hae Sik KIM, Tae Hoon HAN, Hyo Won SON, Sang Yu LEE, Sang Beum LEE
  • Publication number: 20200229160
    Abstract: A User Equipment (UE) monitors a set of Physical Downlink Control Channel (PDCCH) candidates for control information received from a base station at subframe k. The set of PDCCH candidates to monitor are defined in terms of search spaces. The UE monitors a UE-specific search space, among the search spaces, at each of aggregation levels (L) of 1, 2, 4 and 8 control channel elements (CCEs), the CCE being a resource unit comprising a specific number of resource elements and used for transmission of the control information. The L CCEs correspond to a first PDCCH candidate among the set of PDCCH candidates of the search space at a subframe k are located at positions given by: L*{(Yk)mod(floor(C))}+i, wherein i?0, . . . , L-1, where Yk is defined by: Yk?(A*Yk?1B) mod D. The variable C is determined based on the number of CCEs (NCCE) divided by the aggregation level (L), and A, B, and D are predetermined constant values predetermined regardless of the aggregation levels L.
    Type: Application
    Filed: March 24, 2020
    Publication date: July 16, 2020
    Inventors: Dae Won LEE, Ki Jun KIM, Dong Wook ROH, Yu Jin NOH, Joon Kui AHN, Jung Hoon LEE
  • Publication number: 20200219552
    Abstract: A nonvolatile memory device includes a memory cell array, a voltage generator, a page buffer circuit, a row decoder and a control circuit. The memory cell array includes a plurality of mats corresponding to different bit-lines. The voltage generator generates word-line voltages applied to the memory cell array. The page buffer circuit is coupled to the memory cell array through bit-lines. The row decoder is coupled to the memory cell array through word-lines, and the row decoder transfers the word-line voltages to the memory cell array. The control circuit controls the voltage generator, the row decoder and the page buffer circuit based on a command and an address. The control circuit selects a voltage between different voltages to apply the selected different voltages to at least one of the word-lines or at least one of the bit-lines according to a number of mats of the plurality mats, which operate simultaneously.
    Type: Application
    Filed: March 13, 2020
    Publication date: July 9, 2020
    Inventors: Dong-Hun KWAK, Hee-Woong KANG, Jun-Ho SEO, Hee-Won LEE
  • Publication number: 20200219123
    Abstract: The present disclosure proposes a server for customer management. The server according to the present disclosure may include a processor and/or a memory. The processor may process a payment by a first user based on payment information, generate evaluation tag information including an evaluation tag to be displayed at a first terminal, deliver the evaluation tag information to the first terminal, acquire information indicating a third evaluation tag selected by the first user from the first terminal, deliver statistical information including the number of users who have selected the evaluation tag to a shop terminal, acquire information indicating a customer management message and a coupon to be sent to a user who has selected a predetermined evaluation tag from the shop terminal, and deliver the information indicating the customer management message and the coupon to the corresponding terminal.
    Type: Application
    Filed: January 3, 2020
    Publication date: July 9, 2020
    Inventors: Jun Won KO, Ji Won OH, Dong Jo KOH, Yeon Joo PARK, Yu Kyung CHOI, Dong Hyuk SHIN, Eun Sun JANG, Kyoung Min LEE, Ye Jin LEE
  • Patent number: 10705116
    Abstract: A test socket of a flexible semiconductor chip package includes a first bending jig having a convex contour, a second bending jig having a concave contour, and a semiconductor chip package. The second bending jig is disposed to matingly engage the first bending jig. The semiconductor chip package is disposed between the first bending jig and the second bending jig, and includes a flexible tape and a semiconductor chip. The semiconductor chip is disposed on a surface of the flexible tape. Each of the first and second bending jigs has a horizontal length longer than a length of the semiconductor chip and less than a length of the flexible tape.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: July 7, 2020
    Assignee: MagnaChip Semiconductor, Ltd.
    Inventors: Jae Sik Choi, Jin Won Jeong, Young Sug Seong, Dong Keun Lee