Patents by Inventor Tae Wook Kang

Tae Wook Kang 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: 9337428
    Abstract: A method of manufacturing an organic light emitting display apparatus using a donor mask. The donor mask includes a base substrate, a light to heat conversion layer provided on the base substrate, and a reflection layer disposed between the base substrate and the light to heat conversion layer and comprising a through hole corresponding to a first transfer region, a non-transfer region having a first thickness and a second transfer region having a second thickness smaller than the first thickness, and the organic light emitting display apparatus using the same.
    Type: Grant
    Filed: October 2, 2014
    Date of Patent: May 10, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventor: Tae-Wook Kang
  • Publication number: 20160118624
    Abstract: An organic light emitting display device according to an exemplary embodiment of the present disclosure includes: a first substrate provided with a thin film transistor layer where a plurality of pixels are formed; a second substrate covering the first substrate; and a sealant formed along edges of the first and second substrates to bond both of the first and second substrates, wherein the sealant is formed above the thin film transistor of the first substrate, the sealant comprises an organic sealant and a protection member formed outside of the organic sealant, and the protection member is formed of a dual layer of an inorganic layer and an elastic member.
    Type: Application
    Filed: June 24, 2015
    Publication date: April 28, 2016
    Inventors: Seung Hun Kim, Tae Wook Kang, Seung Yong Song, Sang Hwan Cho
  • Patent number: 9318723
    Abstract: An organic light-emitting display device including a substrate on which a display region and a non-display region are defined is described, the organic light-emitting display device comprising: a first electrode disposed on a substrate; an intermediate layer disposed on the first electrode and including an organic light-emitting layer; a second electrode disposed on the intermediate layer; an encapsulation layer disposed on the substrate; a plurality of pad units disposed on the non-display region; a wiring unit disposed on the display region; and a bridge wiring that is disposed across the display region and the non-display region and connects one of the plurality of pad units and the wiring unit to each other.
    Type: Grant
    Filed: May 7, 2015
    Date of Patent: April 19, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Tae-Wook Kang, Young-Seo Choi, Jin-Ho Kwack
  • Patent number: 9270285
    Abstract: Semiconductor chips are provided. The semiconductor chip includes a selection phase clock generator and a data input/output portion. The selection phase clock generator is configured to receive an external clock signal and an inversed external clock signal to generate phase clock signals, configured to receive a first external test clock signal and a second external test clock signal to generate test phase clock signals, and configured to output the phase clock signals or the test phase clock signals as selection phase clock signals in response to a test mode signal.
    Type: Grant
    Filed: July 17, 2013
    Date of Patent: February 23, 2016
    Assignee: SK Hynix Inc.
    Inventors: Tae Wook Kang, Kwang Jin Na
  • Patent number: 9261725
    Abstract: A liquid crystal display has liquid crystal containerizing micro-cavities monolithically integrally formed as part of a thin film transistors substrate thereof where mouths of the micro-cavities are sealed shut by material of a capping layer and where the capping layer is patterned to have relatively thicker regions and comparatively thinner or devoid of capping material regions interposed between the thicker regions for thereby providing the capping layer with improved flexibility, the relatively thicker regions being disposed over the mouths of the microcavities.
    Type: Grant
    Filed: February 6, 2014
    Date of Patent: February 16, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Valeriy Prushinskiy, Tae Wook Kang, Min Soo Kim, Len Kaplan, Nak Cho Choi
  • Publication number: 20160018682
    Abstract: A mother substrate assembly according to an exemplary embodiment of the present invention includes: a first mother substrate and a second mother substrate formed with a plurality of unit liquid crystal panels; and a sealant formed between the first mother substrate and the second mother substrate and combining the mother substrates, wherein the sealant encloses a circumference of each unit liquid crystal panel, and includes a first irradiation line formed in the sealant, and a second irradiation line formed in the sealant of a side closer to the unit liquid crystal panel than the first irradiation line.
    Type: Application
    Filed: June 17, 2015
    Publication date: January 21, 2016
    Inventors: Min Su KIM, Jang-Hyun KIM, Tae Wook KANG, Tae Woon CHA
  • Publication number: 20150380650
    Abstract: A method of manufacturing an organic light-emitting display apparatus including preparing a mother substrate that includes a plurality of display areas; forming a plurality of pixel electrodes on each of the display areas of the mother substrate; preparing a donor mask that includes a base substrate having a plurality of display transferring areas corresponding to the plurality of display areas, the base substrate including a groove between the display transferring areas, a light-to-heat conversion layer on the base substrate, and a reflective layer between the base substrate and the light-to-heat conversion layer and being patterned to include through holes in each of the display transferring areas; depositing a transferring layer on the light-to-heat conversion layer of the donor mask; aligning the mother substrate and the donor mask; and transferring portions of the transferring layer that overlie the through holes onto the pixel electrodes on the mother substrate.
    Type: Application
    Filed: November 7, 2014
    Publication date: December 31, 2015
    Inventor: Tae-Wook KANG
  • Patent number: 9224981
    Abstract: An organic light emitting display apparatus including a thin film encapsulation layer of an improved structure. The organic light emitting display apparatus includes: a display unit formed on a substrate; metal wires formed on an outer portion of the display unit on the substrate; and a thin film encapsulation layer formed by alternately stacking at least one organic layer and at least one inorganic layer on the display unit for sealing the display unit, wherein the at least one organic layer is separated from the metal wires so as not to contact the metal wires. According to the above structure, since the organic layer that is close to the display unit is separated completely from the metal wires formed on an outer portion of the display unit, moisture infiltration to the display unit via the metal wires may be prevented.
    Type: Grant
    Filed: August 2, 2013
    Date of Patent: December 29, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventor: Tae-Wook Kang
  • Patent number: 9219254
    Abstract: A method of forming nanocrystals includes loading a substrate into a chamber, applying a first voltage to a first target to form a thin film including a first metal compound on the substrate by sputtering, and applying a second voltage to a second target and forming nanocrystals in the thin film by sputtering.
    Type: Grant
    Filed: August 23, 2013
    Date of Patent: December 22, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Myung-Soo Huh, Suk-Won Jung, Tae-Wook Kang
  • Publication number: 20150340615
    Abstract: A method of manufacturing an organic light emitting display apparatus using a donor mask. The donor mask includes a base substrate, a light to heat conversion layer provided on the base substrate, and a reflection layer disposed between the base substrate and the light to heat conversion layer and comprising a through hole corresponding to a first transfer region, a non-transfer region having a first thickness and a second transfer region having a second thickness smaller than the first thickness, and the organic light emitting display apparatus using the same.
    Type: Application
    Filed: October 2, 2014
    Publication date: November 26, 2015
    Inventor: Tae-Wook KANG
  • Publication number: 20150333842
    Abstract: An apparatus and method for transmitting data using a human body. The apparatus includes a parallel bit stream generation unit, a frequency selective spreading unit, a matched filter unit, and a transmission filter unit. The parallel bit stream generation unit outputs a parallel bit stream for an input serial bit stream. The frequency selective spreading unit divides the parallel bit stream into a preset number of bit groups, generates a single code vector by combining orthogonal code vectors corresponding to the respective bit groups, and shifts the center frequency of a transmission signal by spreading the single code vector using a frequency shift code. The transmission filter unit meets a transmit mask for the transmission signal.
    Type: Application
    Filed: May 4, 2015
    Publication date: November 19, 2015
    Inventors: Tae-Wook KANG, In-Gi LIM, Sung-Weon KANG, Kyung-Hwan PARK, Chang-Hee HYOUNG, Sung-Eun KIM, Jung-Bum KIM, Hyung-Il PARK, Byoung-Gun CHOI, Jung-Hwan HWANG
  • Patent number: 9166676
    Abstract: A communication system included in a telematics unit is provided. A GPIO communication port connects a plurality of communication modules included in the telematics unit, and thus enables each of the communication modules to transmit/receive data depending on the data transmission/reception state of the other communication module. Accordingly, provided are a telematics communication system and method that prevents a data transmission/reception speed from being reduced due to frequency interference between the plurality of communication modules.
    Type: Grant
    Filed: May 23, 2013
    Date of Patent: October 20, 2015
    Assignee: Hyundai Mobis Co., Ltd.
    Inventor: Tae Wook Kang
  • Publication number: 20150276841
    Abstract: A noise detection circuit may include a divider configured to receive a clock signal and a clock bar signal, divide the clock signal and the clock bar signal, and generate a first divided signal and a second divided signal. The noise detection circuit may also include a noise detection reference block configured to reflect a power supply voltage level variation on the first divided signal and the second divided signal, and generate a first reference signal and a second reference signal, and a duty sensing unit configured to generate first duty information and second duty information of the clock signal in response to the first reference signal and the second reference signal. The noise detection circuit may also include a detection unit configured to generate a noise detection signal in response to the first duty information and the second duty information.
    Type: Application
    Filed: June 20, 2014
    Publication date: October 1, 2015
    Inventor: Tae Wook KANG
  • Publication number: 20150267290
    Abstract: A deposition source for depositing a deposition material on a substrate, the deposition source including: a nozzle disposed to face the substrate and discharge the deposition material toward the substrate; and a hardening portion disposed to at least one side of the nozzle for immediately hardening the deposition material discharged via the nozzle when the deposition material reaches the substrate. The deposition source being part of a deposition apparatus for manufacturing an organic light-emitting display having improved characteristics of a deposited film and encapsulation characteristics.
    Type: Application
    Filed: June 1, 2015
    Publication date: September 24, 2015
    Inventors: Tae-Wook Kang, Jeong-Ho Yi
  • Publication number: 20150236299
    Abstract: An organic light-emitting display device including a substrate on which a display region and a non-display region are defined is described, the organic light-emitting display device comprising: a first electrode disposed on a substrate; an intermediate layer disposed on the first electrode and including an organic light-emitting layer; a second electrode disposed on the intermediate layer; an encapsulation layer disposed on the substrate; a plurality of pad units disposed on the non-display region; a wiring unit disposed on the display region; and a bridge wiring that is disposed across the display region and the non-display region and connects one of the plurality of pad units and the wiring unit to each other.
    Type: Application
    Filed: May 7, 2015
    Publication date: August 20, 2015
    Inventors: Tae-Wook KANG, Young-Seo CHOI, Jin-Ho KWACK
  • Patent number: 9077438
    Abstract: A noise detection circuit includes a first delay unit suitable for delaying a periodic wave to output a delayed periodic wave, a first divider unit suitable for dividing the delayed periodic wave to output a first periodic wave, a second divider unit suitable for dividing the periodic wave to output a divided periodic wave, a second delay unit suitable for delaying the divided periodic wave to output a second periodic wave, and a detection unit suitable for comparing the first periodic wave with the second periodic wave and outputting a noise detection signal.
    Type: Grant
    Filed: November 12, 2013
    Date of Patent: July 7, 2015
    Assignee: SK Hynix Inc.
    Inventors: Tae-Wook Kang, Kwang-Jin Na
  • Patent number: 9054060
    Abstract: An organic light-emitting display device including a substrate on which a display region and a non-display region are defined is described, the organic light-emitting display device comprising: a first electrode disposed on a substrate; an intermediate layer disposed on the first electrode and including an organic light-emitting layer; a second electrode disposed on the intermediate layer; an encapsulation layer disposed on the substrate; a plurality of pad units disposed on the non-display region; a wiring unit disposed on the display region; and a bridge wiring that is disposed across the display region and the non-display region and connects one of the plurality of pad units and the wiring unit to each other.
    Type: Grant
    Filed: August 27, 2013
    Date of Patent: June 9, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Tae-Wook Kang, Young-Seo Choi, Jin-Ho Kwack
  • Publication number: 20150154567
    Abstract: A facility management system and a method thereof using perspective definition metadata, and more specifically, to a facility management system and a method thereof using perspective definition metadata, in which a perspective definition metadata structure for interconnecting Building Information Modeling (BIM) and external Facility Management (FM) data considering variability and expandability from the perspective of a user is used to improve expandability of the system by extracting information required for the role of the user from diverse heterogeneous data sources so that management and reusability functions of the system can be maximized even after the system is developed.
    Type: Application
    Filed: June 24, 2014
    Publication date: June 4, 2015
    Inventors: Tae Wook KANG, Hyun Sang CHOI
  • Patent number: 9045822
    Abstract: A deposition source for depositing a deposition material on a substrate, the deposition source including: a nozzle disposed to face the substrate and discharge the deposition material toward the substrate; and a hardening portion disposed to at least one side of the nozzle for immediately hardening the deposition material discharged via the nozzle when the deposition material reaches the substrate. The deposition source being part of a deposition apparatus for manufacturing an organic light-emitting display having improved characteristics of a deposited film and encapsulation characteristics.
    Type: Grant
    Filed: August 23, 2012
    Date of Patent: June 2, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Tae-Wook Kang, Jeong-Ho Yi
  • Patent number: 9035338
    Abstract: In an organic light-emitting display device and a method of manufacturing the same, the organic light-emitting display device includes: a substrate; an organic light-emitting unit that includes a plurality of organic light-emitting devices formed on the substrate; and an encapsulation unit that seals the organic light-emitting unit. The encapsulation unit includes: a barrier layer and a planarization layer that are stacked on the organic light-emitting unit; and a cover layer that is disposed between the barrier layer and the planarization layer to cover a crack occurring in each of the organic light-emitting devices.
    Type: Grant
    Filed: August 22, 2012
    Date of Patent: May 19, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Tae-Wook Kang, Young-Seo Choi