Patents by Inventor Young-Goo Song

Young-Goo Song 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: 8956933
    Abstract: In a method of forming an active pattern, a gate metal layer is formed on a base substrate. The gate metal layer is patterned to form a gate line, and a gate pattern spaced apart from the gate line. A gate insulation layer is formed on the base substrate including the gate line and the gate pattern thereon, to form a first protruded boundary surface corresponding to an area including the gate pattern. An amorphous semiconductor layer is formed on the base substrate including the gate insulation layer thereon, to form a second protruded boundary surface corresponding to the first protruded boundary surface. The amorphous semiconductor layer is crystallized by illuminating a laser to the amorphous semiconductor layer on the second protruded boundary surface.
    Type: Grant
    Filed: October 22, 2012
    Date of Patent: February 17, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Wan-Soon Im, Young-Goo Song, Hwa-Dong Jung
  • Patent number: 8912991
    Abstract: A liquid crystal display includes: a first gate line; a first data line crossing the first gate line; a first switching element connected with the first gate line and the first data line; a second switching element connected with the first gate line and the first data line; a first liquid crystal capacitor connected with the first switching element; a second liquid crystal capacitor connected with the second switching element; a boost switching element which is turned on during a time period not overlapping a time period during which the first switching element is turned on; and a boost capacitor including a first terminal connected with the boost switching element and a second terminal connected with the first liquid crystal capacitor.
    Type: Grant
    Filed: July 22, 2011
    Date of Patent: December 16, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jong-In Kim, Min-Wook Park, Eun-Guk Lee, Young-Goo Song, Kyoung-Tai Han, Hyuk-Jin Kim, Hak-Bum Choi, Hyo-Seop Kim
  • Publication number: 20140211103
    Abstract: Touch-related information which cannot be acquired by the naked eye (dubbed here as sub-optical pattern information) has its corresponding sub-optical patterns respectively positioned within the aperture areas of respective domains such that the displayed image, as viewed from different viewing angles is not adversely affected by the embedded sub-optical patterns. One type of touch-related information which can be conveyed is that of touch location of a sub-optical pattern sensing pen positioned over one or more of the sub-optical patterns.
    Type: Application
    Filed: October 1, 2013
    Publication date: July 31, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Seung Soo BAEK, Woong Kwon KIM, Sang Ho KIM, Jae-Jin SONG, Sang Wook LEE, Hea Chun LEE, Young Goo SONG, Nam-Heon KIM, Dae Cheol KIM, Sung Ryul KIM, Jung Suk BANG, Ki Hun JEONG
  • Patent number: 8767147
    Abstract: A liquid crystal display according to an exemplary embodiment of the present invention includes: a first substrate; a first signal line disposed on the first substrate; a thin film transistor connected to the first signal line; a color filter and a light blocking member disposed on the first substrate; a pixel electrode disposed on the color filter and the light blocking member; and a colored member formed on the pixel electrode and disposed on the light blocking member, the colored member having an upper surface that is generally planar with an upper surface of the color filter.
    Type: Grant
    Filed: October 1, 2010
    Date of Patent: July 1, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seung-Suk Yang, Young-Goo Song, Jae-Yong Lim, In-Ho Park, Kyung-Suk Jung
  • Publication number: 20140125908
    Abstract: A liquid crystal display device may include a substrate. The liquid crystal display device may further include a pixel electrode disposed on the substrate. The liquid crystal display device may further include a common electrode overlapping the pixel electrode, wherein a liquid crystal injection hole is formed through at least the common electrode. The liquid crystal display device may further include a liquid crystal layer disposed between the pixel electrode and the common electrode. The liquid crystal display device may further include a light-blocking element disposed inside the liquid crystal injection hole.
    Type: Application
    Filed: March 15, 2013
    Publication date: May 8, 2014
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Ki Pyo HONG, Swae-Hyun KIM, Jae Hwa PARK, Je Hyeong PARK, Young Goo SONG
  • Publication number: 20140098315
    Abstract: A liquid crystal display includes: a first insulation substrate; a gate line disposed on the first insulation substrate; a first data line and a second data line disposed on the first insulation substrate; a color filter disposed on the first insulation substrate and disposed between the first data line and the second data line; a first light blocking member disposed on the first data line and the second data line; and a second light blocking member disposed on the color filter and the first light blocking member, extending in the same direction as the gate line, and overlapping the first light blocking member on the first data line and the second data line.
    Type: Application
    Filed: March 15, 2013
    Publication date: April 10, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Hyung Gi JUNG, Swae-Hyun KIM, Yeo Geon YOON, Sung Hee HONG, Hyung June KIM, Jae Hwa PARK, Young Goo SONG, Sung Hoon KIM
  • Publication number: 20130320345
    Abstract: In a method of forming an active pattern, a gate metal layer is formed on a base substrate. The gate metal layer is patterned to form a gate line, and a gate pattern spaced apart from the gate line. A gate insulation layer is formed on the base substrate including the gate line and the gate pattern thereon, to form a first protruded boundary surface corresponding to an area including the gate pattern. An amorphous semiconductor layer is formed on the base substrate including the gate insulation layer thereon, to form a second protruded boundary surface corresponding to the first protruded boundary surface. The amorphous semiconductor layer is crystallized by illuminating a laser to the amorphous semiconductor layer on the second protruded boundary surface.
    Type: Application
    Filed: October 22, 2012
    Publication date: December 5, 2013
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Wan-Soon Im, Young-Goo SONG, Hwa-Dong JUNG
  • Patent number: 8502949
    Abstract: A display panel includes a first display substrate, a second display substrate, and a liquid crystal layer. The first display substrate includes a first base substrate having a plurality of display cells, a plurality of data lines, a plurality of gate lines, and a plurality of pixel electrodes. The data lines, the gate lines and the pixel electrodes are respectively separated in each of the display cells. The second display substrate includes a second base substrate, a light blocking pattern corresponding to the data lines and the gate lines, a common electrode facing the pixel electrodes, and a common line overlapping with the blocking pattern. The liquid crystal layer is disposed between the first and second display substrate.
    Type: Grant
    Filed: April 11, 2011
    Date of Patent: August 6, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyoung-Tai Han, Eun-Guk Lee, Young-Goo Song, Hyuk-Jin Kim, Min-Wook Park, Jong-In Kim, Hyo-Seop Kim
  • Publication number: 20120236222
    Abstract: A liquid crystal display includes: a first gate line; a first data line crossing the first gate line; a first switching element connected with the first gate line and the first data line; a second switching element connected with the first gate line and the first data line; a first liquid crystal capacitor connected with the first switching element; a second liquid crystal capacitor connected with the second switching element; a boost switching element which is turned on during a time period not overlapping a time period during which the first switching element is turned on; and a boost capacitor including a first terminal connected with the boost switching element and a second terminal connected with the first liquid crystal capacitor.
    Type: Application
    Filed: July 22, 2011
    Publication date: September 20, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong-In KIM, Min-Wook PARK, Eun-Guk LEE, Young-Goo SONG, Kyoung-Tai HAN, Hyuk-Jin KIM, Hak-Bum CHOI, Hyo-Seop KIM
  • Patent number: 8259245
    Abstract: Disclosed are a liquid crystal display and a photomask for manufacturing the liquid crystal display. The liquid crystal display includes a substrate, a pixel electrode disposed on the substrate and including first and second sub-pixel electrodes, a first thin film transistor having first gate and source electrodes and a first drain electrode connected to the first sub-pixel electrode, a second thin film transistor having second gate and source electrodes and a second drain electrode connected to the second sub-pixel electrode, and a third thin film transistor having third gate and drain electrodes and a third source electrode connected to the second sub-pixel electrode. A first gate signal is applied to the first and second gate electrodes, a second gate signal is applied to the third gate electrode, the same data signal is applied to the first and second source electrodes, and the second drain electrode and the third source electrode are connected to each other.
    Type: Grant
    Filed: May 26, 2009
    Date of Patent: September 4, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yoon-Jang Kim, Young-Goo Song, Sung-Jae Moon
  • Patent number: 8223290
    Abstract: A liquid crystal display includes a substrate, a plurality of a gate line and a plurality of a data line disposed on the substrate, a plurality of a thin film transistor each connected to a gate line and a data line, a plurality of a pixel electrode each connected to a thin film transistor, a common electrode facing the pixel electrodes, and a liquid crystal layer between the pixel electrodes and the common electrode. Each of the pixel electrodes includes a first longitudinal edge adjacent to a first data line and a second longitudinal edge adjacent to a second data line adjacent to the first data line. A first distance between an edge of the first longitudinal edge and the first data line is larger than a second distance between the second longitudinal edge and an edge of the second data line.
    Type: Grant
    Filed: July 30, 2009
    Date of Patent: July 17, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seong-Young Lee, Seung-Soo Baek, Yun-Jung Cho, Young-Goo Song
  • Publication number: 20120140160
    Abstract: A display panel includes a first display substrate, a second display substrate, and a liquid crystal layer. The first display substrate includes a first base substrate having a plurality of display cells, a plurality of data lines, a plurality of gate lines, and a plurality of pixel electrodes. The data lines, the gate lines and the pixel electrodes are respectively separated in each of the display cells. The second display substrate includes a second base substrate, a light blocking pattern corresponding to the data lines and the gate lines, a common electrode facing the pixel electrodes, and a common line overlapping with the blocking pattern. The liquid crystal layer is disposed between the first and second display substrate.
    Type: Application
    Filed: April 11, 2011
    Publication date: June 7, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyoung-Tai HAN, Eun-Guk LEE, Young-Goo SONG, Hyuk-Jin KIM, Min-Wook PARK, Jong-In KIM, Hyo-Seop KIM
  • Publication number: 20110279429
    Abstract: A display device includes a driver circuit monolithically integrated in a display panel. The display panel has a plurality of pixel units and signal lines; and a driver circuit including a first circuit element and a second circuit element integrally formed on the display panel and electrically connected to each other, wherein patterning density of the first circuit element and patterning density of the second circuit element would be substantially different from each other if the first and second circuit elements were laid out as concentrated individual circuit elements, but where the driver layout includes at least two spaced apart first circuit element regions over which the first circuit element is distributively formed and the driver layout includes an interposed second circuit element region in which at least part of the second circuit element is formed.
    Type: Application
    Filed: October 7, 2010
    Publication date: November 17, 2011
    Inventors: Kwi Hyun KIM, Young-Goo Song
  • Patent number: 8017947
    Abstract: A thin film transistor (“TFT”) array panel according to an exemplary embodiment of the present invention includes a substrate, a first storage electrode formed on the substrate, a first TFT formed on the substrate and separated from the first storage electrode, a first insulating layer formed on the first storage electrode and the first TFT and having a first opening disposed on the first storage electrode, a pixel electrode connected to the first TFT and overlapping the first storage electrode in the first opening, and a second insulating layer disposed between the first storage electrode and the pixel electrode in the first opening, wherein at least a portion of the boundary of the pixel electrode overlaps the first storage electrode and is disposed in the first opening. Accordingly, storage appropriate capacitance is ensured and a reduction of the aperture ratio may be decreased.
    Type: Grant
    Filed: November 13, 2008
    Date of Patent: September 13, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong-Jo Kim, Young-Goo Song, Young-Je Cho
  • Patent number: 7968881
    Abstract: The invention relates to a thin film transistor substrate and a display device including the same, and provides a thin film transistor substrate and a display device including the same, which can prevent damage of elements due to static electricity by forming, in each unit pixel region where a pair of first and second pixel electrodes, a pair of first and second drain electrode plates that are connected to the first and second pixel electrodes and to connected to drain terminals of thin film transistors, and can obtain a dot inversion driving effect through line inversion driving by connecting the first drain electrode in one pixel region to the first drain electrode plate, connecting the second drain electrode in the one unit pixel region to the second drain electrode plate, connecting a first drain electrode in another unit pixel region neighboring the one unit pixel region to the second drain electrode plate, and connecting a second drain electrode in another unit pixel region to the first drain electrode
    Type: Grant
    Filed: November 26, 2007
    Date of Patent: June 28, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae Kyeong Lee, Hyo Taek Lim, Young Goo Song, Sahng Ik Jun, Ja Hee Woo
  • Patent number: 7955908
    Abstract: A thin film transistor array panel is provided, which includes: a gate line, a gate insulating layer, and a semiconductor layer sequentially formed on a substrate; a data line and a drain electrode formed at least on the semiconductor layer; a first passivation layer formed on the data line and the drain electrode and having a first contact hole exposing the drain electrode at least in part; a second passivation layer formed on the first passivation layer and having a second contact hole that is disposed on the first contact hole and has a first bottom edge placed outside the first contact hole and a second bottom edge placed inside the first contact hole; and a pixel electrode formed on the second passivation layer and connected to the drain electrode through the first and the second contact holes.
    Type: Grant
    Filed: February 13, 2007
    Date of Patent: June 7, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hye-Young Ryu, Young-Hoon Yoo, Jang-Soo Kim, Sung-Man Kim, Kyung-Wook Kim, Hyang-Shik Kong, Young-Goo Song
  • Publication number: 20110085103
    Abstract: A liquid crystal display according to an exemplary embodiment of the present invention includes: a first substrate; a first signal line disposed on the first substrate; a thin film transistor connected to the first signal line; a color filter and a light blocking member disposed on the first substrate; a pixel electrode disposed on the color filter and the light blocking member; and a colored member formed on the pixel electrode and disposed on the light blocking member, the colored member having an upper surface that is generally planar with an upper surface of the color filter.
    Type: Application
    Filed: October 1, 2010
    Publication date: April 14, 2011
    Inventors: Seung-Suk YANG, Young-Goo Song, Jae-Yong Lim, In-Ho Park, Kyung-Suk Jung
  • Patent number: 7920242
    Abstract: An array substrate (100a) includes a transparent substrate (304), a first insulation layer (306) and a pixel electrode (103). The transparent substrate (304) includes a display region (DR) that displays an image, a peripheral region (PR) having a driving circuit (101) for displaying an image through the display region, and a sealine region (SLR) that surrounds the display region (DR) to define the display region and the peripheral region (PR). The first insulation layer (306) is formed over the transparent substrate (304), and the first insulation layer (306) has an opening window (301) in the sealine region (SLR). The pixel electrode (103) is formed on the first insulation layer (306) of the display region (DR). The bonding between a color filter substrate (401) and an array substrate (100a) is improved. Furthermore, liquid crystal material is completely filled into between the color filter substrate and the array substrate.
    Type: Grant
    Filed: June 11, 2004
    Date of Patent: April 5, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Goo Song, Hyang-Shik Kong, Sung-Man Kim
  • Patent number: 7888678
    Abstract: A thin film array panel is provided, which includes: a plurality of signal lines including contact parts for contact with an external device; a plurality of thin film transistors connected to the signal lines; an insulating layer formed on the signal lines and the thin film transistors; and a plurality of pixel electrodes formed on the insulating layer and connected to the thin film transistors, wherein the insulating layer includes a contact portion disposed on the contact parts of the signal lines and having a thickness smaller than other portions and the contact portion of the insulating layer includes an inclined portion having an inclination angle smaller than about 45 degrees.
    Type: Grant
    Filed: March 16, 2010
    Date of Patent: February 15, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Man Kim, Young-Goo Song, Hyang-Shik Kong, Dong-Hyun Ki, Seong-Young Lee, Joo-Ae Yoon, Jong-Woong Chang
  • Patent number: 7889305
    Abstract: The liquid crystal display device includes a first insulation substrate, a gate line which is disposed on the first insulation substrate and extends substantially in a first direction, first and second data lines which are insulated from the gate line, extend substantially in a second direction and intersect the gate line, a pixel electrode which includes first and second sub-pixel electrodes which are each provided with different data voltages via the first and second data lines, respectively, and which are separated from each other by a gap, the second sub-pixel electrode at least partially overlapping the first and second data lines, a second insulation substrate which faces the first insulation substrate, a black matrix which is disposed on the second insulation substrate and includes an irregular shape and extends substantially along the first and second data lines and a liquid crystal layer which is interposed between the first and second insulation substrates.
    Type: Grant
    Filed: June 17, 2010
    Date of Patent: February 15, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seong-young Lee, Young-goo Song, Yun-jung Cho