Patents by Inventor Jin-Woo Park

Jin-Woo Park 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: 10564746
    Abstract: A display device and a method of manufacturing a display device are disclosed. In one aspect, the display devices includes display area configured to display an image, a non-display area adjacent to the display area, and a first substrate having a first side and including a touch sensor in the display area and a touch sensor pad in the non-display area. The display device also includes a second substrate opposite to the first substrate, the second substrate including a pixel in the display area and a connecting pad in the non-display area, and a conductive member configured to electrically connect the touch sensor pad and the connecting pad. An inter-bar is interposed between the first and second substrates and between the first side of the first substrate and the touch sensor pad.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: February 18, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ung Soo Lee, Jin Woo Park, Ho Youn Kim, Hyun Chul Oh, Jun Young Lee, Hyun Soo Jung, Su Hyuk Choi
  • Publication number: 20200052427
    Abstract: A multi-connection device according to various embodiments of the present invention may comprise: a housing; and a first or a second connection terminal for electrical connection, the first and second connection terminals protruding in first and second directions from the housing, respectively. Various other embodiments may also be possible.
    Type: Application
    Filed: March 22, 2018
    Publication date: February 13, 2020
    Inventors: Sung-Hyup LEE, Jae-Woon LEE, Yong-Seok LEE, Yang-Jean PARK, Jin-Woo PARK
  • Publication number: 20200052061
    Abstract: An organic light emitting diode display includes a substrate, a scan line on the substrate for transferring a scan signal, a data line crossing the scan line and for transferring a data signal, a driving voltage line crossing the scan line and for transferring a driving voltage, a switching thin film transistor coupled to the scan line and the data line, a driving thin film transistor coupled to a switching drain electrode of the switching thin film transistor, and an organic light emitting diode (OLED) coupled to a driving drain electrode of the driving thin film transistor, wherein a driving semiconductor layer of the driving thin film transistor is bent and in a plane substantially parallel to the substrate.
    Type: Application
    Filed: October 21, 2019
    Publication date: February 13, 2020
    Inventors: Se-Ho Kim, Jin-Woo Park, Won-Se Lee
  • Patent number: 10559254
    Abstract: A display device includes a display panel including a first pixel that emits light with a first luminance that is lower than target luminance and a second pixel that emits light with a second luminance that is higher than the target luminance, a sensor configured to measure a first characteristic of a first light emitting element in the first pixel and a second characteristic of a second light emitting element in the second pixel, and a data compensator configured to calculate a degradation amount of the second pixel based on the first characteristic and the second characteristic.
    Type: Grant
    Filed: August 11, 2016
    Date of Patent: February 11, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventor: Jin-Woo Park
  • Patent number: 10559631
    Abstract: A display device includes a first substrate, a second substrate comprising a pixel portion configured to display an image, and a dummy portion spaced from the pixel portion, a side of the dummy portion being exposed to the outside, and an interlayer between the first substrate and the second substrate, wherein the pixel portion and the dummy portion each include multiple layers, and at least one layer of the pixel portion and at least one layer of the dummy portion include a same material.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: February 11, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ung Soo Lee, Ho Youn Kim, Jin Woo Park, Hyun Chul Oh, Jun Young Lee, Hyun Soo Jung, Su Hyuk Choi
  • Publication number: 20200012135
    Abstract: A liquid crystal display panel including a first substrate, a second substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The first substrate includes a first base substrate, a thin film transistor disposed on the first base substrate, a color filter disposed on the first base substrate, and a first alignment layer disposed on the thin film transistor and the color filter. The second substrate includes a second base substrate, a second alignment layer disposed on a first surface of the second base substrate, a touch electrode disposed on a second surface of the second base substrate, a connecting electrode disposed on the second surface, and a connecting line disposed on the second surface. The first surface faces the first substrate, and the second surface is opposite to the first surface. The touch electrode includes a crystallized indium tin oxide.
    Type: Application
    Filed: September 16, 2019
    Publication date: January 9, 2020
    Inventors: Seong Mo HWANG, Jin Woo PARK
  • Patent number: 10529736
    Abstract: In some embodiments, 3-dimensional semiconductor memory device includes a semiconductor substrate extending horizontally in a first direction and a second direction crossing the first direction. A stacked memory cell array is formed on the semiconductor substrate. The memory device further includes a separation pattern including a plurality of separation lines extending in the first direction and arranged in the second direction, and dividing the stacked memory cell array into a plurality of memory cell structures extending in the first direction and arranged in the second direction. An upper insulating layer is formed above the plurality of memory cell structures and separation lines, and a passivation layer is formed above the upper insulating layer. The passivation layer includes a plurality of first regions having a first vertical thickness. A plurality of gap regions in the passivation layer are formed between the plurality of first regions.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: January 7, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min Sung Song, Heung Jin Joo, Kwan Yong Kim, Jin Woo Park, Du Heon Song, He Jueng Lee, Myung Ho Jung
  • Patent number: 10528167
    Abstract: The present specification relates to a conductive structure body, a manufacturing method thereof, a touch panel including the same, and a display device including the same.
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: January 7, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Chan Hyoung Park, Jin Hyuk Min, Song Ho Jang, Jin Woo Park, Ki-Hwan Kim, Ilha Lee
  • Publication number: 20200006188
    Abstract: Provided are a thermal interface material layer and a package-on-package device including the same. The package-on-package device may include a thermal interface material layer interposed between lower and upper semiconductor packages and configured to have a specific physical property. Accordingly, it is possible to prevent a crack from occurring in a lower semiconductor chip, when a solder ball joint process is performed to mount the upper semiconductor package on the lower semiconductor package.
    Type: Application
    Filed: September 10, 2019
    Publication date: January 2, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Min-Ok Na, Jongkook Kim, Hyo-Chang Ryu, Jin-woo Park, BongJin Son, Jangwoo Lee
  • Publication number: 20190392904
    Abstract: A method of erasing a memory device, the method of erasing the memory device including: performing, in a first erase period, a first erase operation on memory cells respectively connected to a plurality of word lines, wherein at least one of the memory cells, which is included in a memory block, is not erase-passed; determining, after the first erase period, an erase operation speed by applying a verify voltage to at least one of the plurality of word lines, and determining an effective erasing time for each word line based on the determined erase operation speed; and performing, in a second erase period, a second erase operation on the memory cells respectively connected to the plurality of word lines based on the determined effective erasing times.
    Type: Application
    Filed: September 6, 2019
    Publication date: December 26, 2019
    Inventors: JI-YOON PARK, Wan-dong KIM, Seung-bum KIM, Deok-woo LEE, You-se KIM, Se-hwan PARK, Jin-woo PARK
  • Patent number: 10510724
    Abstract: A semiconductor device package includes a buffer layer having an upper surface perpendicular to a first direction, a plurality of semiconductor chips stacked on the buffer layer one by one in the first direction, and a chip sealing material surrounding sidewalls of the semiconductor chips. The semiconductor chips include an upper semiconductor chip at a farthest position from the buffer layer and a remaining plurality of intermediate semiconductor chips. Each of the intermediate semiconductor chips includes through silicon vias (TSVs) passing through each of the intermediate semiconductor chips. The upper semiconductor chip includes a trench formed in at least a portion of a periphery of the upper semiconductor chip and covered by the chip sealing material. Accordingly, the semiconductor device package provides increased device reliability.
    Type: Grant
    Filed: December 5, 2017
    Date of Patent: December 17, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-kyung Yoo, Jin-woo Park
  • Patent number: 10512160
    Abstract: The present specification relates to a conductive structure body and a method for manufacturing the same.
    Type: Grant
    Filed: June 1, 2016
    Date of Patent: December 17, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Ilha Lee, Ki-Hwan Kim, Song Ho Jang, Jin Woo Park, Chan Hyoung Park
  • Patent number: 10503324
    Abstract: A touch screen panel includes a substrate including an effective area and an opaque layer disposed outside the effective area, sensing electrodes disposed in the effective area, pads disposed on the opaque layer, and wirings connecting the sensing electrodes to the pads, respectively, in which the wirings each have different lengths, and a first wiring having the shortest length among the wirings includes an extension, the extension covering a side of the opaque layer.
    Type: Grant
    Filed: August 27, 2015
    Date of Patent: December 10, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: In Cheol Kim, Il Ho Lee, Byoung Won Choi, Jin Woo Park
  • Patent number: 10495938
    Abstract: The present application relates to an electrochromic element and a method for manufacturing the same. A method for manufacturing an electrochromic element according to an exemplary embodiment of the present application comprises: forming a first electrode on a first substrate, and then forming a first electrochromic unit on the first electrode; forming a second electrode on a second substrate, and then forming a second electrochromic unit on the second electrode; and forming an electrolyte layer between the first electrochromic unit and the second electrochromic unit, in which the forming of the first electrochromic unit is carried out by an E-beam deposition method (E-beam evaporation) using a carrier gas.
    Type: Grant
    Filed: October 11, 2016
    Date of Patent: December 3, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Soohee Kang, Chung Wan Kim, Song Ho Jang, Jae Hoon Lee, Kyoung Jin Kim, Jin Woo Park, Geunsik Jo
  • Publication number: 20190360377
    Abstract: A correction method of NOx purifying efficiency of SDPF includes: measuring a temperature change per unit time inside the SDPF, determining whether the temperature change per unit time inside the SDPF is below a first predetermined value, determining whether a difference between a maximum value and a minimum value of temperature of respective parts inside the SDPF is below a second predetermined value if the temperature change per unit time inside the SDPF is below the first predetermined value, determining whether a temperature inside the SDPF is in a low temperature region if the difference between the maximum value and the minimum value of temperature of the respective parts inside the SDPF is below the second predetermined value, and performing a low temperature region correction if the temperature inside the SDPF is in the low temperature region.
    Type: Application
    Filed: October 24, 2018
    Publication date: November 28, 2019
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, FEV Europe GmbH
    Inventors: Ki Hyung JOO, Myung Jong LEE, Jin Woo PARK, Arun Palaniappan Muthukaruppan, Waldemar Josef Kansy
  • Publication number: 20190360378
    Abstract: An exhaust gas purification system, which includes an engine and an exhaust pipe that is connected to an exhaust manifold of the engine, includes: a catalyst converter disposed at a rear side the engine on the exhaust pipe; a selective catalytic reduction on diesel particulate filter (SDPF) disposed at a rear side of the catalyst converter on the exhaust pipe; a reducing agent injector disposed between the catalyst converter and the SDPF on the exhaust pipe and injecting a reducing agent; and a controller controlling an amount of the reducing agent injected from the reducing agent injector.
    Type: Application
    Filed: November 29, 2018
    Publication date: November 28, 2019
    Inventors: Myung Jong LEE, Jin Woo PARK, Ki Hyung JOO, Waldemar Josef KANSY, Arun Palaniappan MUTHUKARUPPAN
  • Patent number: 10483342
    Abstract: An organic light emitting diode display includes a substrate, a scan line on the substrate for transferring a scan signal, a data line crossing the scan line and for transferring a data signal, a driving voltage line crossing the scan line and for transferring a driving voltage, a switching thin film transistor coupled to the scan line and the data line, a driving thin film transistor coupled to a switching drain electrode of the switching thin film transistor, and an organic light emitting diode (OLED) coupled to a driving drain electrode of the driving thin film transistor, wherein a driving semiconductor layer of the driving thin film transistor is bent and in a plane substantially parallel to the substrate.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: November 19, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Se-Ho Kim, Jin-Woo Park, Won-Se Lee
  • Patent number: 10474263
    Abstract: A display device and a method of manufacturing the same are disclosed. In one aspect, the display device includes a display area and a non-display area adjacent to the display area, a first substrate including a touch sensor in the display area and a touch sensor pad in the non-display area, and a second substrate opposing the first substrate, the second substrate including a pixel in the display area and a connection pad in the non-display area. An interlayer in the display area is provided between the first substrate and the second substrate, a plurality of conductive balls electrically connects the touch sensor pad and the connection pad, and an inter-bar in the non-display area is provided between the first substrate and the second substrate. The inter-bar is disposed adjacent to the connection pad, and the conductive balls have an average diameter that is greater than the height of the inter-bar.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: November 12, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyun Soo Jung, Jin Woo Park, Ho Youn Kim, Hyun Chul Oh, Ung Soo Lee, Jun Young Lee, Su Hyuk Choi
  • Publication number: 20190333899
    Abstract: A stack package includes a first sub-package and a second sub-package stacked on the first sub-package. The first sub-package includes a first through mold via (TMV) for connection spaced apart from a first semiconductor chip in an X-axis direction, a first TMV for bypass spaced apart from the first semiconductor chip in a Y-axis direction, and a first redistribution line (RDL) pattern connecting the first semiconductor chip to the first TMV for connection. The second sub-package includes a second TMV for connection spaced apart from a second semiconductor chip in the Y-axis direction and another RDL pattern connecting the second semiconductor chip to the second TMV for connection. the second sub-package is stacked on the first sub-package such that the second TMV for connection is connected to the first TMV for bypass.
    Type: Application
    Filed: November 8, 2018
    Publication date: October 31, 2019
    Applicant: SK hynix Inc.
    Inventors: Juil EOM, Bok Kyu CHOI, Jae Hoon LEE, Jin Woo PARK
  • Patent number: RE47781
    Abstract: An organic electro luminescent display with auxiliary layers on a cathode contact and an encapsulating junction region to easily remove polymer organic layers of the junction and a method for fabricating the same. The organic electro luminescent display has the first electrode formed on a lower insulating substrate, a pixel defining layer formed to make some portions of the first electrode opened over the entire surface of the lower insulating substrate, an organic emission layer formed on an opening of the first electrode, the second electrode formed on the organic emission layer, an upper substrate for encapsulating the first electrode, the organic emission layer and the second electrode, and auxiliary layers formed on the cathode contact and the encapsulating junction region of the lower insulating substrate.
    Type: Grant
    Filed: October 4, 2016
    Date of Patent: December 24, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Tae-Min Kang, Myung-Won Song, Seong-Taek Lee, Jin-Woo Park, Hun Kim