Patents by Inventor Sun Jung Lee

Sun Jung 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).

  • Publication number: 20160141417
    Abstract: A semiconductor device includes an active fin formed to extend in a first direction, a gate formed on the active fin and extending in a second direction crossing the first direction, a source/drain formed on upper portions of the active fin and disposed at one side of the gate, an interlayer insulation layer covering the gate and the source/drain, a source/drain contact passing through the interlayer insulation layer to be connected to the source/drain and including a first contact region and a second contact region positioned between the source/drain and the first contact region, and a spacer layer formed between the first contact region and the interlayer insulation layer. A width of the second contact region in the first direction is greater than the sum of a width of the first contact region in the first direction and a width of the spacer layer in the first direction.
    Type: Application
    Filed: October 22, 2015
    Publication date: May 19, 2016
    Inventors: Chan-Jin PARK, Chung-Hwan SHIN, Sung-Woo KANG, Young-Mook OH, Sun-Jung LEE, Jeong-Nam HAN
  • Patent number: 9250463
    Abstract: A display apparatus includes a first substrate including a plurality of pixels, a second substrate, and a liquid crystal layer interposed between the first substrate and the second substrate. Each pixel includes a gate electrode, a gate insulating layer, a semiconductor pattern, a source electrode, a drain electrode, a first electrode, and a second electrode. The first electrode includes a first portion overlapping the drain electrode and a second portion outside the first portion, and the second electrode does not overlap the first portion of the first electrode. The first electrode or the second electrode is formed as a single unitary structure.
    Type: Grant
    Filed: September 9, 2013
    Date of Patent: February 2, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sang-Hun Jung, Dongwuuk Seo, Sun-Jung Lee
  • Patent number: 9098134
    Abstract: An LCD device includes a plurality of gate lines and data lines cross-arranged on a lower substrate to define a plurality of pixels, a pixel electrode disposed in each of the pixels, a plurality of common electrode blocks pattern-formed that generate an electric field with the pixel electrode and sensing a touch of a user, a plurality of sensing lines, a plurality of pad parts arranged to be separated from each other at predetermined intervals along a corresponding sensing line, and having a line width thicker than the sensing line, and a contact part disposed between a corresponding pad part and a corresponding common electrode block, and electrically connecting a corresponding sensing line and the common electrode block. When the sensing lines are electrically connected to one of the common electrode blocks, the sensing lines are electrically insulated from the other common electrode blocks.
    Type: Grant
    Filed: December 26, 2012
    Date of Patent: August 4, 2015
    Assignee: LG Display Co., Ltd.
    Inventors: Sun Jung Lee, In Hyuk Song, Heesun Shin
  • Patent number: 9048143
    Abstract: A thin film transistor array panel according to an exemplary embodiment of the present invention includes a substrate; a gate line disposed on the substrate; a gate insulating layer disposed on the gate line; a semiconductor disposed on the gate insulating layer; a data line disposed on the semiconductor and including a source electrode; a drain electrode disposed on the semiconductor and facing the source electrode; a first electrode disposed on the gate insulating layer; a protection electrode disposed on the data line; a passivation layer disposed on the first electrode and the protection electrode; and a second electrode disposed on the passivation layer, wherein the protection electrode comprises the same material as the first electrode.
    Type: Grant
    Filed: March 13, 2012
    Date of Patent: June 2, 2015
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sang-Hun Jung, Dong-Wuuk Seo, Sun-Jung Lee
  • Publication number: 20140155035
    Abstract: A digital processing device capable of receiving an additional service is disclosed. In one aspect, a digital processing device includes i) an input unit, inputting a signal, ii) a subscriber identity unit, storing an identity code of a communication operator and generating a communication network access request message, iii) an additional service identity unit, storing an identity code of an additional service operator and generating an additional service request message and v) a control unit, generating a control signal allowing one of the subscriber identity unit and the additional service identity unit to be selectively driven. In accordance with at least one inventive embodiment, a user of the digital processing device can receive an additional service without his or her subscription to a specific communication operator and use various additional services in addition to the additional services provided by the subscribed communication operator.
    Type: Application
    Filed: February 3, 2014
    Publication date: June 5, 2014
    Applicant: KT Corporation
    Inventors: Young-Sung KIM, Tae-Hyo AHN, Yeon-Dae KIM, Hae-Young SONG, Won-Taik HWANG, Sang-Youn LEE, Yoon-Kyoo JUNG, Sun-Jung LEE, Tae-Kyun KIM
  • Patent number: 8682303
    Abstract: A digital processing device capable of receiving an additional service is disclosed. In one aspect, a digital processing device includes i) an input unit, inputting a signal, ii) a subscriber identity unit, storing an identity code of a communication operator and generating a communication network access request message, iii) an additional service identity unit, storing an identity code of an additional service operator and generating an additional service request message and v) a control unit, generating a control signal allowing one of the subscriber identity unit and the additional service identity unit to be selectively driven. In accordance with at least one inventive embodiment, a user of the digital processing device can receive an additional service without his or her subscription to a specific communication operator and use various additional services in addition to the additional services provided by the subscribed communication operator.
    Type: Grant
    Filed: April 15, 2013
    Date of Patent: March 25, 2014
    Assignee: KT Corporation
    Inventors: Young-Sung Kim, Tae-Hyo Ahn, Yeon-Dae Kim, Hae-Young Song, Won-Taik Hwang, Sang-Youn Lee, Yoon-Kyoo Jung, Sun-Jung Lee, Tae-Kyun Kim
  • Publication number: 20140009707
    Abstract: A display apparatus includes a first substrate including a plurality of pixels, a second substrate, and a liquid crystal layer interposed between the first substrate and the second substrate. Each pixel includes a gate electrode, a gate insulating layer, a semiconductor pattern, a source electrode, a drain electrode, a first electrode, and a second electrode. The first electrode includes a first portion overlapping the drain electrode and a second portion outside the first portion, and the second electrode does not overlap the first portion of the first electrode. The first electrode or the second electrode is formed as a single unitary structure.
    Type: Application
    Filed: September 9, 2013
    Publication date: January 9, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Sang-Hun JUNG, DONGWUUK SEO, Sun-Jung LEE
  • Patent number: 8626132
    Abstract: A digital processing device capable of receiving an additional service is disclosed. In one aspect, a digital processing device includes i) an input unit, inputting a signal, ii) a subscriber identity unit, storing an identity code of a communication operator and generating a communication network access request message, iii) an additional service identity unit, storing an identity code of an additional service operator and generating an additional service request message and v) a control unit, generating a control signal allowing one of the subscriber identity unit and the additional service identity unit to be selectively driven. In accordance with at least one inventive embodiment, a user of the digital processing device can receive an additional service without his or her subscription to a specific communication operator and use various additional services in addition to the additional services provided by the subscribed communication operator.
    Type: Grant
    Filed: September 29, 2008
    Date of Patent: January 7, 2014
    Assignee: KT Corporation
    Inventors: Young-Sung Kim, Tae-Hyo Ahn, Yeon-Dae Kim, Hae-Young Song, Won-Taik Hwang, Sang-Youn Lee, Yoon-Kyoo Jung, Sun-Jung Lee, Tae-Kyun Kim
  • Publication number: 20130257794
    Abstract: An LCD device includes a plurality of gate lines and data lines cross-arranged on a lower substrate to define a plurality of pixels, a pixel electrode disposed in each of the pixels, a plurality of common electrode blocks pattern-formed that generate an electric field with the pixel electrode and sensing a touch of a user, a plurality of sensing lines, a plurality of pad parts arranged to be separated from each other at predetermined intervals along a corresponding sensing line, and having a line width thicker than the sensing line, and a contact part disposed between a corresponding pad part and a corresponding common electrode block, and electrically connecting a corresponding sensing line and the common electrode block. When the sensing lines are electrically connected to one of the common electrode blocks, the sensing lines are electrically insulated from the other common electrode blocks.
    Type: Application
    Filed: December 26, 2012
    Publication date: October 3, 2013
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Sun Jung Lee, In Hyuk Song, Heesun Shin
  • Patent number: 8533591
    Abstract: A mobile terminal is provided that includes: a display unit configured to display a webpage having a plurality of sections; a wireless communication unit configured to provide Internet access; a memory unit configured to store history information regarding usage of the webpage; and a control unit configured to control a display of a preferred section of the plurality of sections of the webpage upon an access of the webpage such that the preferred section is visually distinguishable from other sections of the plurality of sections, wherein display of the preferred section is based on the stored history information.
    Type: Grant
    Filed: January 13, 2011
    Date of Patent: September 10, 2013
    Assignee: LG Electronics Inc.
    Inventors: Joo Woo Lee, Kyung Hye Seo, Ho Young Hwang, Sun Jung Lee
  • Patent number: 8531640
    Abstract: A display apparatus includes a first substrate including a plurality of pixels, a second substrate, and a liquid crystal layer interposed between the first substrate and the second substrate. Each pixel includes a gate electrode, a gate insulating layer, a semiconductor pattern, a source electrode, a drain electrode, a first electrode, and a second electrode. The first electrode includes a first portion overlapping the drain electrode and a second portion outside the first portion, and the second electrode does not overlap the first portion of the first electrode. The first electrode or the second electrode is formed as a single unitary structure.
    Type: Grant
    Filed: August 10, 2011
    Date of Patent: September 10, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang-Hun Jung, Dongwuuk Seo, Sun-Jung Lee
  • Patent number: 8513667
    Abstract: The present invention relates to a thin film transistor array panel and a manufacturing method thereof, and a thin film transistor array panel according to an exemplary embodiment of the present invention includes: a substrate; a first conductive layer disposed on the substrate; a second conductive layer overlapping at least a portion of the edge of the first conductive layer on the first conductive layer and including a first portion overlapping the first conductive layer and a second portion not overlapping the first conductive layer; a first insulating layer disposed on the second conductive layer and having a contact hole exposing at least a portion of a boundary between the first portion and the second portion; and a third conductive layer disposed on the first insulating layer and simultaneously contacting the first portion and the second portion that are exposed through the contact hole.
    Type: Grant
    Filed: December 2, 2011
    Date of Patent: August 20, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang-Hun Jung, Dong Wuuk Seo, Gwang-Bum Ko, Sun-Jung Lee
  • Publication number: 20130088668
    Abstract: The present invention relates to a liquid crystal display device that prevents a color shift by allowing two sub-pixel areas to have the same transmittance. A liquid crystal display device according to the present invention includes a data line that includes: a connection portion having a direction of extension perpendicular to that of a gate line; a first portion oriented at a first angle with respect to a direction of extension of the connection portion; and a second portion oriented at a second angle different from the first angle with respect to the direction of extension of the connection portion, and wherein an angle between a rubbing direction of the liquid crystal and the connection portion satisfies ? L = ? 2 - ? 1 2 (where ?L is the angle between the rubbing direction of the liquid crystal and the direction of extension of the connection portion, ?1: the first angle, ?2: the second angle).
    Type: Application
    Filed: March 23, 2012
    Publication date: April 11, 2013
    Inventors: Joo Hong SEO, Jeong Uk Heo, Won Jin Kim, Seung Jin Kim, Sun-Jung Lee, Sang-Hun Jung, Min Hee Son
  • Publication number: 20130015447
    Abstract: A thin film transistor array panel according to an exemplary embodiment of the present invention includes a substrate; a gate line disposed on the substrate; a gate insulating layer disposed on the gate line; a semiconductor disposed on the gate insulating layer; a data line disposed on the semiconductor and including a source electrode; a drain electrode disposed on the semiconductor and facing the source electrode; a first electrode disposed on the gate insulating layer; a protection electrode disposed on the data line; a passivation layer disposed on the first electrode and the protection electrode; and a second electrode disposed on the passivation layer, wherein the protection electrode comprises the same material as the first electrode.
    Type: Application
    Filed: March 13, 2012
    Publication date: January 17, 2013
    Inventors: Sang-Hun JUNG, Dong-Wuuk Seo, Sun-Jung Lee
  • Publication number: 20120249914
    Abstract: A display apparatus includes a first substrate including a plurality of pixels, a second substrate, and a liquid crystal layer interposed between the first substrate and the second substrate. Each pixel includes a gate electrode, a gate insulating layer, a semiconductor pattern, a source electrode, a drain electrode, a first electrode, and a second electrode. The first electrode includes a first portion overlapping the drain electrode and a second portion outside the first portion, and the second electrode does not overlap the first portion of the first electrode. The first electrode or the second electrode is formed as a single unitary structure.
    Type: Application
    Filed: August 10, 2011
    Publication date: October 4, 2012
    Inventors: Sang-Hun JUNG, Dongwuuk Seo, Sun-Jung Lee
  • Publication number: 20120199835
    Abstract: The present invention relates to a thin film transistor array panel and a manufacturing method thereof, and a thin film transistor array panel according to an exemplary embodiment of the present invention includes: a substrate; a first conductive layer disposed on the substrate; a second conductive layer overlapping at least a portion of the edge of the first conductive layer on the first conductive layer and including a first portion overlapping the first conductive layer and a second portion not overlapping the first conductive layer; a first insulating layer disposed on the second conductive layer and having a contact hole exposing at least a portion of a boundary between the first portion and the second portion; and a third conductive layer disposed on the first insulating layer and simultaneously contacting the first portion and the second portion that are exposed through the contact hole.
    Type: Application
    Filed: December 2, 2011
    Publication date: August 9, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-Hun JUNG, Dong Wuuk SEO, Gwang-Bum KO, Sun-Jung LEE
  • Patent number: 8228069
    Abstract: A test apparatus includes a plurality of pairs of test contacts on a semiconductor substrate; a first test structure which includes a plurality of first test interconnection layers and a first body interconnection layer that is electrically connected to the first test interconnection layers, each of the first test interconnection layers being electrically connected to at least one test contact; and a second test structure which includes a plurality of second test interconnection layers and a second body interconnection layer that is electrically connected to the second test interconnection layers, each of the second test interconnection layers being electrically connected to at least one test contact.
    Type: Grant
    Filed: December 24, 2008
    Date of Patent: July 24, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sun-Jung Lee, Hong-Jae Shin
  • Patent number: 8217393
    Abstract: A test device, SRAM test device, semiconductor integrated circuit, and methods of fabricating the same are provided. The test device may include a first test active region extending in one direction on a semiconductor substrate, a second test active, apart from the first test active region, extending in one direction on a semiconductor substrate, a plurality of test gate lines crossing the test active regions, a plurality of test contacts on at least one of the test active regions and test gate lines, a plurality of conducting regions electrically connecting the test contacts, and a plurality of conductive wiring lines interconnecting the plurality of test contacts, wherein an open contact chain, which electrically connects the plurality of test contacts, is formed.
    Type: Grant
    Filed: August 11, 2008
    Date of Patent: July 10, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sun-Jung Lee, Hong-Jae Shin
  • Publication number: 20110302488
    Abstract: A mobile terminal is provided that includes: a display unit configured to display a webpage having a plurality of sections; a wireless communication unit configured to provide Internet access; a memory unit configured to store history information regarding usage of the webpage; and a control unit configured to control a display of a preferred section of the plurality of sections of the webpage upon an access of the webpage such that the preferred section is visually distinguishable from other sections of the plurality of sections, wherein display of the preferred section is based on the stored history information.
    Type: Application
    Filed: January 13, 2011
    Publication date: December 8, 2011
    Inventors: Joo Woo Lee, Kyung Hye Seo, Ho Young Hwang, Sun Jung Lee
  • Publication number: 20110291963
    Abstract: A touch display device includes a display panel, a conductive layer disposed on the display panel, a touch electrode disposed adjacent to the conductive layer and on the display panel, a routing line coupled to the touch electrode, and a polarizer disposed on the touch electrode and the conductive layer, where the conductive layer and the touch electrode are formed of the same material.
    Type: Application
    Filed: December 6, 2010
    Publication date: December 1, 2011
    Inventors: Yoon-Hwan Woo, Min-Ho Na, Sun-Jung Lee, Sang-Soo Hwang