Patents by Inventor Tae-Woong Kim

Tae-Woong 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: 9594190
    Abstract: An anti-scratch film, including a film base and an anti-scratch layer on one side of the film base. The anti-scratch layer includes a plurality of protrusions.
    Type: Grant
    Filed: August 27, 2013
    Date of Patent: March 14, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Tae-Woong Kim, Hyun-Woo Koo, Young-Gug Seol, Patrick Lee
  • Patent number: 9553136
    Abstract: An organic light emitting diode (OLED) display, including a flexible substrate bent in a first direction, an OLED arranged on the flexible substrate, a first thin film transistor connected to the OLED and including a first channel area extending in a second direction crossing the first direction, and one or more additional thin film transistors connected to the first thin film transistor and including corresponding additional channel areas extending in the second direction.
    Type: Grant
    Filed: September 20, 2013
    Date of Patent: January 24, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Tae-Woong Kim, Hyun-Woo Koo, Young-Gug Seol, Young-Ki Hong, Won-Kyu Kwak, Yang-Wan Kim, Han-Sung Bae
  • Publication number: 20160372691
    Abstract: A display device is disclosed. In one aspect, the display device includes a flexible substrate capable of being bent in a first direction and an insulating layer including a first opening pattern positioned on the flexible substrate and extending in a second direction crossing the first direction.
    Type: Application
    Filed: September 2, 2016
    Publication date: December 22, 2016
    Inventors: Tae Woong Kim, Hyun Woo Koo, Young Gug Seol
  • Publication number: 20160372530
    Abstract: An organic light emitting diode (OLED) display comprises a substrate, a semiconductor layer portion disposed over the substrate and comprising an active region, a source region, and a drain region, a first insulation layer disposed over the substrate, a gate electrode disposed over the first insulation layer and overlapping the active region, and a second insulation layer disposed over the first insulation layer. First and second insulation material pieces are disposed over the second insulation layer. Source and drain electrodes are disposed over the first and second insulation material pieces and connected the source and drain regions through contact vias formed through the first and second insulation material pieces, respectively. A third insulation layer is disposed over the second insulation layer and covering the source electrode and the drain electrode. The display further includes a first electrode connected to the drain electrode, an organic light emission layer and a second electrode.
    Type: Application
    Filed: February 5, 2016
    Publication date: December 22, 2016
    Inventors: Jin Taek KIM, Tae Woong KIM, Bo Ik PARK, Young Gug SEOL, Sun Hee LEE, Pil Suk LEE
  • Patent number: 9514008
    Abstract: A file processing system includes a system targeting unit to target a distributed file system, a chunk generator to generate a chunk including file blocks and to generate copies of the chunk to be stored in the distributed file system, a data storage medium to store the chunk, and a chunk operation requesting unit to request storage of the generated chunk copies in the distributed file system. A distributed file system includes a first data server and a second data server. Each data server includes a chunk storage unit to store a chunk copy received from a file processing system, and a chunk operation performing unit to generate an identical copy of the stored chunk copy that is undamaged to replace a damaged chunk copy.
    Type: Grant
    Filed: September 24, 2011
    Date of Patent: December 6, 2016
    Assignee: Naver Corporation
    Inventor: Tae Woong Kim
  • Publication number: 20160322565
    Abstract: A flexible organic light-emitting diode display and a method of manufacturing the same are disclosed. In one aspect, the display includes a substrate formed of a first material including a metal and an OLED formed over the substrate.
    Type: Application
    Filed: April 22, 2016
    Publication date: November 3, 2016
    Inventors: Ki Hyun Kim, Sun Ho Kim, Jeong Ho Kim, Hyun Woo Koo, Tae Woong Kim, Yeon Gon Mo
  • Publication number: 20160315276
    Abstract: In an aspect, a flexible substrate may include a base substrate, an insulating layer positioned on a first surface of the base substrate, a protective film positioned on a second surface facing the first surface of the base substrate and an adhesive layer positioned between the base substrate and the protective film and attaching the protective film on the second surface of the base substrate. The adhesive layer may include a cross-linker.
    Type: Application
    Filed: February 3, 2016
    Publication date: October 27, 2016
    Inventors: Young Gug SEOL, Tae Woong KIM, Ju Chan PARK, Pil Suk LEE, Jin Hwan CHOI
  • Publication number: 20160313762
    Abstract: A flexible display panel and a method of manufacturing the same are disclosed. In one aspect, the flexible display panel includes a flexible substrate configured to display an image. The display also includes a first layer formed over a first surface of the flexible substrate and configured to compress horizontally with a compressive strain force. The display further includes an adhesive interposed between the flexible substrate and the first layer.
    Type: Application
    Filed: April 19, 2016
    Publication date: October 27, 2016
    Inventors: Sun Ho Kim, Bo Ik Park, Ju Chan Park, Hyun Woo Koo, Tae Woong Kim
  • Publication number: 20160293885
    Abstract: A display panel includes a thin film transistor substrate and a display layer disposed on the thin film transistor substrate and having a display. The thin film transistor substrate may include a base substrate, a stress relief layer disposed on the base substrate and including at least one stress relief pattern, and a driver layer disposed on the stress relief layer and including at least one thin film transistor coupled to the display.
    Type: Application
    Filed: January 13, 2016
    Publication date: October 6, 2016
    Inventors: Bo Ik Park, Sun Ho Kim, Tae Woong Kim, Pil Suk Lee
  • Publication number: 20160264790
    Abstract: Provided is a reversible color changeable coating composition and a preparation method thereof. The composition is coated on a plate and has heat resistance of 400° C. or higher thereby can be used for heating products very stably, and the durability of the plate increases since it has excellent wear resistance, chemical resistance and mechanical properties. In addition, beautiful colors can be obtained by mixing colors in various ways, and being heated can be identified with the naked eye since the color changes when heated.
    Type: Application
    Filed: November 6, 2014
    Publication date: September 15, 2016
    Inventor: Tae-Woong Kim
  • Patent number: 9437829
    Abstract: An organic light emitting display device and a method of manufacturing the same are proposed. The organic light emitting display device includes: a first film formed of an organic material, and having first and second surfaces facing each other and a third surface perpendicular to the first and second surfaces; a second film formed on the first film to cover the second and third surfaces of the first film; an organic light emitting unit disposed on the second film; a third film disposed on the second film to cover the organic light emitting unit; and a fourth film disposed on the third film, formed of an organic material, and having fourth and fifth surfaces facing each other, wherein the fifth surface faces the third film.
    Type: Grant
    Filed: September 11, 2012
    Date of Patent: September 6, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Tae-Woong Kim, Hyun-Woo Koo, Hyung-Sik Kim
  • Patent number: 9437830
    Abstract: A display device is disclosed. In one aspect, the display device includes a flexible substrate capable of being bent in a first direction and an insulating layer including a first opening pattern positioned on the flexible substrate and extending in a second direction crossing the first direction.
    Type: Grant
    Filed: January 17, 2014
    Date of Patent: September 6, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Tae Woong Kim, Hyun Woo Koo, Young Gug Seol
  • Patent number: 9425355
    Abstract: A semiconductor light emitting device including a first conductive semiconductor base layer on a substrate; an insulating layer on the first conductive semiconductor base layer, the insulating layer including a plurality of openings through which the first conductive semiconductor base layer is exposed; and a plurality of nanoscale light emitting structures on the first conductive semiconductor base layer, the nanoscale light emitting structures respectively including a first conductive semiconductor core on an exposed region of the first conductive semiconductor base layer, and an active layer, and a second conductive semiconductor layer sequentially disposed on a surface of the first conductive semiconductor core, wherein a lower edge of a side portion of each nanoscale light emitting structure is on an inner side wall of the opening in the insulating layer.
    Type: Grant
    Filed: January 23, 2014
    Date of Patent: August 23, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyung Ho Yoo, Han Kyu Seong, Nam Goo Cha, Tae Woong Kim
  • Publication number: 20160218305
    Abstract: A display device includes: a flexible substrate including a bending area bent in one direction; an insulating layer on the flexible substrate and comprising a plurality of opening patterns spaced apart from each other at the bending area; and a wavy line extending through the plurality of opening patterns.
    Type: Application
    Filed: September 9, 2015
    Publication date: July 28, 2016
    Inventors: Tae Woong Kim, Hyun Woo Koo, Ki Hyun Kim, Young Gug Seol
  • Publication number: 20160216737
    Abstract: A display device includes a first body including a first internal space and a first opening at a first side of the first body, a second body including a second internal space and a second opening at a first side of the second body, the second opening facing the first opening, a flexible display panel to display images, the flexible display panel having a changeable display area in accordance with a distance between the first and second bodies, and an arm assembly including a plurality of connecting arms supporting the first and second bodies, the plurality of connecting arms being rotatably coupled to the first and second bodies.
    Type: Application
    Filed: December 8, 2015
    Publication date: July 28, 2016
    Inventors: Khachatryan HAYK, Hyun Woo KOO, Tae Woong KIM
  • Publication number: 20160211210
    Abstract: A flexible display and method of manufacturing the same are disclosed. In one aspect, the display includes a flexible substrate having a bending area and a non-bending area and a plurality of metal wirings formed over the flexible substrate in the bending area and the non-bending area. Each of the metal wirings which are formed in the bending area includes a pair of first hard wirings formed over the flexible substrate and a first soft wiring electrically connected to ends of the pair of first hard wirings.
    Type: Application
    Filed: December 7, 2015
    Publication date: July 21, 2016
    Inventors: Tae An SEO, Tae Woong KIM, Seong Min WANG, Jin Hwan CHOI
  • Patent number: 9377371
    Abstract: A flexible display device including a flexible display panel which displays an image, a strain gauge disposed in the flexible display panel, where the strain gauge senses a strain in the flexible display panel and generates a detection signal based on the sensed strain, a strain controller which receives the detection signal and outputs a strain compensation voltage based on the detection signal, and a strain compensation layer disposed on a surface of the flexible display panel and which receives the strain compensation voltage, where a thickness of the strain compensation layer may be controlled based on the strain compensation voltage such that a neutral plane of the flexible display device is maintained in a predetermined reference area in the flexible display panel.
    Type: Grant
    Filed: August 21, 2014
    Date of Patent: June 28, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Thanh Tien Nguyen, Min-Sung Kim, Tae Woong Kim, Ki Hyun Kim, Jin Hwan Choi
  • Publication number: 20160181292
    Abstract: Provided are a thin-film transistor (TFT), a method of manufacturing the same, and a method of manufacturing a backplane for a flat panel display (FPD). The method of manufacturing the TFT according to an embodiment of the present invention includes forming a gate electrode on a substrate; forming an insulating layer on the substrate to cover the gate electrode; performing a plasma treatment on an upper surface of the insulating layer using a halogen gas; forming an oxide semiconductor layer on the insulating layer and positioned to correspond to the gate electrode; and forming source and drain electrodes on the insulating layer to contact and over portions of the oxide semiconductor layer.
    Type: Application
    Filed: March 2, 2016
    Publication date: June 23, 2016
    Inventors: Young-Gug SEOL, Tae-Woong KIM, Jin JANG, Christophe AVIS
  • Patent number: 9312395
    Abstract: Provided are a thin-film transistor (TFT), a method of manufacturing the same, and a method of manufacturing a backplane for a flat panel display (FPD). The method of manufacturing the TFT according to an embodiment of the present invention includes forming a gate electrode on a substrate; forming an insulating layer on the substrate to cover the gate electrode; performing a plasma treatment on an upper surface of the insulating layer using a halogen gas; forming an oxide semiconductor layer on the insulating layer and positioned to correspond to the gate electrode; and forming source and drain electrodes on the insulating layer to contact and over portions of the oxide semiconductor layer.
    Type: Grant
    Filed: July 23, 2014
    Date of Patent: April 12, 2016
    Assignees: Samsung Display Co., Ltd., University-Industry Cooperation Group of Kyung Hee University
    Inventors: Young-Gug Seol, Tae-Woong Kim, Jin Jang, Christophe Avis
  • Publication number: 20150367552
    Abstract: In the case of the heating device and a packing band manufacturing apparatus including the same, since it is possible to heat, cool, and heat a band stock without cooling the inside of the housing in one heating device, it is unnecessary to provide a plurality of heating devices to reheat the band stock and it is possible to omit a pressing device for catching the band stock in order not to allow the band stock between the heating devices to droop, thereby simplifying equipment.
    Type: Application
    Filed: June 18, 2015
    Publication date: December 24, 2015
    Inventors: Jong Woong KIM, Tae Woong KIM