Patents by Inventor Seung-Beom Park

Seung-Beom 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).

  • Publication number: 20130329169
    Abstract: A display panel including a substrate on which a switching element is disposed, a first electrode connected to the switching element, an image displaying layer disposed under the first electrode, a second electrode disposed under the image displaying layer and insulated from the first electrode, a protective layer disposed under the second electrode and surrounding a lower surface and side surfaces of the image displaying layer, and an upper polarizing plate disposed on the substrate, and making contact with the substrate.
    Type: Application
    Filed: January 4, 2013
    Publication date: December 12, 2013
    Applicant: Samsung Display Co., Ltd.
    Inventors: Min-Su KIM, Seung-Beom Park, Kwang-Hyun Kim, Ji-Hoon Kim, Gwan-Young Na, Beong-hun Beon, Na-Young Shin
  • Publication number: 20130328850
    Abstract: A LCD and a method of driving the LCD are provided. The LCD includes first and second gate lines extending in a first direction, a data line insulated from the first gate line and crossing the first gate line, a pixel electrode including first and second sub-pixel electrodes, the pixel electrode being disposed in a pixel having a long side in the first direction, a first thin film transistor (TFT) connected to the first gate line, the data line, and the first sub-pixel electrode, a second TFT connected to the first gate line, the data line, and the second sub-pixel electrode, and a third TFT connected to the second gate line, the second sub-pixel electrode, and a charge-sharing capacitor, the charge-sharing capacitor sharing a data voltage applied to the second sub-pixel electrode.
    Type: Application
    Filed: August 14, 2013
    Publication date: December 12, 2013
    Applicant: Samsung Display Co., Ltd.
    Inventors: Hye-ran You, Seung-beom Park, Yoon-sung Um, Jin-won Park, Hee-wook Do, Hoon Kim
  • Publication number: 20130313416
    Abstract: A display device includes an upper substrate, a lower substrate disposed opposite to the upper substrate, a photosensor disposed between the upper substrate and the lower substrate, a polarizer disposed on the upper substrate, and a retarder disposed on the polarizer, where light of elliptical polarization from outside is converted by a ?/4 phase difference, and transmitted to the photosensor sequentially through the retarder and the polarizer.
    Type: Application
    Filed: December 5, 2012
    Publication date: November 28, 2013
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kwang-Hyun KIM, Seung Beom PARK, Min Su KIM, Ji-Hoon KIM, Na Young SHIN
  • Publication number: 20130278577
    Abstract: The sensing device is provided. A sensing device according to an exemplary embodiment of the present invention includes a lower panel, an upper panel facing the lower panel, a liquid crystal layer positioned between the lower panel and the upper panel, an infrared ray sensor formed in at least one of the lower panel and the upper panel, a visible light sensor formed in at least one of the lower panel and the upper panel, and a backlight device positioned at an outer surface of the lower panel, wherein the backlight device includes a plurality of light emitting members representing different colors and an infrared ray light emitting member.
    Type: Application
    Filed: August 31, 2012
    Publication date: October 24, 2013
    Inventors: Beong-Hun BEON, Kwang-Hyun KIM, Dae Won KIM, Ji-Hoon KIM, Seung Beom PARK, Na Young SHIN
  • Patent number: 8564753
    Abstract: A display substrate includes a base substrate and a unitary indivisible pixel electrode. The base substrate includes a gate line, a data line crossing the gate line and a thin-film transistor electrically connected to the gate line and the data line formed thereon. A pixel area is defined on the base substrate. The unitary indivisible pixel electrode includes a plurality of branch electrodes formed on the pixel area and a connection electrode connecting the branch electrodes to each other. Each of the branch electrodes includes a bent portion and the bent portions of adjacent branch electrodes are spaced apart from each other.
    Type: Grant
    Filed: January 15, 2010
    Date of Patent: October 22, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hye-Ran You, Su-Han Woo, Su-Jeong Kim, Jae-Jin Lyu, Seung-Beom Park, Yoon-Sung Um
  • Patent number: 8551826
    Abstract: In a thin film transistor, first and second thin film transistors are connected to an Nth gate line and an Mth data line, and first and second sub pixel electrodes are connected to the first and second thin film transistors, respectively. A third thin film transistor includes a gate electrode connected to an (N+1)th gate line, a semiconductor layer overlapping with the gate electrode, a source electrode connected to the second sub pixel electrode and partially overlapping with the gate electrode, and a drain electrode facing the source electrode. A first auxiliary electrode is connected to the drain electrode and arranged on the same layer as the first and second sub pixel electrodes. An opposite electrode is arranged on the same layer as the gate line and at least partially overlaps with the first auxiliary electrode with at least one insulating layer disposed therebetween.
    Type: Grant
    Filed: December 10, 2012
    Date of Patent: October 8, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yoon-Sung Um, Hoon Kim, Hye-Ran You, Jae-Jin Lyu, Seung-Beom Park
  • Publication number: 20130258254
    Abstract: Provided is a liquid crystal display. The liquid crystal display according to an exemplary embodiment of the present invention includes a first substrate; a color filter and a light blocking member disposed on the first substrate; a second substrate corresponding to the first substrate; a liquid crystal layer interposed between the first substrate and the second substrate; a first polarizer disposed on an outer surface of the first compensation film; a compensation film disposed on the second substrate and including a biaxial film wherein there is no biaxial film disposed on the first substrate; and a second polarizer disposed on an outer surface of the second compensation film. There may be a first compensation film disposed on the first substrate and including a phase retardation layer having an in-plane phase retardation value (Ro) of 0 and a thickness direction phase retardation value (Rth) of 0.
    Type: Application
    Filed: August 16, 2012
    Publication date: October 3, 2013
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kwang-Hyun KIM, Seung Beom PARK, Ji-Hoon KIM, Na Young SHIN
  • Publication number: 20130229611
    Abstract: A liquid crystal display includes a first substrate with pixel electrodes, and a second substrate with a common electrode facing the first substrate. The common electrode has depression patterns corresponding to the pixel electrodes. The side wall of each depression pattern is at an angle of 30-120 degrees with respect to the first substrate. The depression patterns of the common electrode are formed through making depression patterns at color filters. In this structure, the liquid crystal display bears wide viewing angle and good picture quality.
    Type: Application
    Filed: April 17, 2013
    Publication date: September 5, 2013
    Applicant: Samsung Display Co., Ltd.
    Inventors: Yea-Sun YOON, Seung-Beom PARK, Byoung-Sun NA
  • Patent number: 8520160
    Abstract: A LCD and a method of driving the LCD are provided. The LCD includes first and second gate lines extending in a first direction, a data line insulated from the first gate line and crossing the first gate line, a pixel electrode including first and second sub-pixel electrodes, the pixel electrode being disposed in a pixel having a long side in the first direction, a first thin film transistor (TFT) connected to the first gate line, the data line, and the first sub-pixel electrode, a second TFT connected to the first gate line, the data line, and the second sub-pixel electrode, and a third TFT connected to the second gate line, the second sub-pixel electrode, and a charge-sharing capacitor, the charge-sharing capacitor sharing a data voltage applied to the second sub-pixel electrode.
    Type: Grant
    Filed: April 6, 2011
    Date of Patent: August 27, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hye-ran You, Seung-beom Park, Yoon-sung Um, Jin-won Park, Hee-wook Do, Hoon Kim
  • Publication number: 20130217635
    Abstract: The present invention relates to a novel use of erythroid differentiation regulator 1 (Erdr1) as an agent for treating cancer. More particularly, it relates to an use of Erdr1 or an expression vector including a polynucleotide encoding the same for preventing and inhibiting cancer metastasis, an use of Erdr1 or an expression vector including a polynucleotide encoding the same for preventing and treating cancer, an use of an antibody specific for Erdr1 for diagnosing cancer, or a method for screening agents for regulating cancer metastasis or cancer cells migration. The Erdr1 is negatively regulated by IL-18 expression and it suppresses migration, invasion and metastasis of cancer or tumor cell by expression of HSP90 and generation of ROI. And an Erdr1 recombinant protein promotes NK-cell killing activity against cancer cell.
    Type: Application
    Filed: March 23, 2011
    Publication date: August 22, 2013
    Applicants: IL-YANG PHARM. CO., LTD, Industry-Academic Cooperation Foundation, Sookmyun, SAMSUNGN LIFE WELFARE FOUNDATION
    Inventors: Dae Ho Cho, Sa Ik Bang, Jeong Min Park, Min Kyung Jung, Ha Rum Lee, Yoo Rim Park, Seung Beom Park, Juah Son, Youn Kyung Houh
  • Publication number: 20130148070
    Abstract: A parallax barrier for a 3D image display includes a first substrate; and a second substrate opposite to the first substrate, a first gap control electrode disposed on the first substrate, a first passivation layer disposed on the first gap control electrode, a liquid crystal control electrode disposed on the first passivation layer, an opposing electrode disposed on the second substrate, and a liquid crystal layer interposed between the first substrate and the second substrate, where the liquid crystal control electrode includes a plurality of unit liquid crystal control electrodes, where two neighboring unit liquid crystal control electrodes are spaced apart with a gap, and where the first gap control electrode overlaps the gap between the unit liquid crystal control electrodes.
    Type: Application
    Filed: May 30, 2012
    Publication date: June 13, 2013
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Tae Ho KIM, Seong Nam LEE, Jung-Hun LEE, Seung Beom PARK, Duck Jong SUH
  • Patent number: 8427467
    Abstract: A display device including a first gate line and a second gate line that extend in parallel with each other, a data line crossing the first and second gate lines to form a pixel region, a pixel electrode in the pixel region and including a main pixel electrode and a sub pixel electrode, which are connected to the first gate line and the data line, a control thin film transistor connected to the second gate line and the sub pixel electrode, and a gate driver. The gate driver outputs a first gate signal to the first gate line and a second gate signal to the second gate line. The first gate signal activates the first gate line during a first time and a second time following the first time, and the second gate signal activates the second gate line during the first time but not the second time.
    Type: Grant
    Filed: January 5, 2012
    Date of Patent: April 23, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yoon-Sung Um, Jae-Jin Lyu, Seung-Beom Park, Dong-Gi Seong, Kang-Woo Kim
  • Patent number: 8420302
    Abstract: A method of fine patterning a thin film and a method of manufacturing a display substrate by using the same, in which a fine photo pattern is formed on a base substrate, and a photoresist pattern is formed on the thin film. A fine photo pattern is formed by ashing the photoresist pattern. A fine pattern is formed by removing the thin film exposing through the fine photo pattern. A fine pattern is formed, and the fine pattern has a higher resolution than that of an exposure apparatus. The reliability of a process for manufacturing a display substrate and the display quality of a display device may be improved.
    Type: Grant
    Filed: June 8, 2009
    Date of Patent: April 16, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yoon-Sung Um, Su-Jeong Kim, Hye-Ran You, Jae-Jin Lyu, Seung-Beom Park
  • Patent number: 8390767
    Abstract: A method of manufacturing a display panel, the method includes forming a display panel including a first substrate, the first substrate including a pixel electrode disposed thereon, a second substrate including a common electrode disposed thereon, and a liquid crystal layer interposed between the first and the second substrates, the liquid crystal layer including a plurality of liquid crystal molecules and a plurality of ultraviolet (“UV”)-curable particles; and curing a portion of the UV-curable particles by irradiating light on the display panel, wherein an exposure voltage, which is greater than a maximum data voltage corresponding to maximum grayscale data of the display panel, is applied between the pixel electrode and the common electrode. Also described is a display panel.
    Type: Grant
    Filed: April 1, 2009
    Date of Patent: March 5, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Min-Jae Kim, Jae-Jin Lyu, Seung-Beom Park, Ji-Won Sohn, Jun-Hyup Lee, Myeong-Ha Kye, Hoon Kim, Min-Goo Seok
  • Patent number: 8368862
    Abstract: A method for manufacturing a liquid crystal display (“LCD”) includes; disposing a gate line including a gate electrode on a substrate, disposing a gate insulating layer on the gate line, disposing a data layer including a data line, source electrode and a drain electrode facing the source electrode on the gate insulating layer, disposing a color filter on the gate insulating layer, disposing an overcoat layer on the color filter, disposing a planarization layer on a portion of the overcoat layer corresponding to the gate line, the data line and the drain electrode, and disposing a pixel electrode in contacted with the overcoat layer in a region corresponding to the color filter.
    Type: Grant
    Filed: July 20, 2010
    Date of Patent: February 5, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Su-Jeong Kim, Seung-Beom Park, Jae-Jin Lyu, Keun-Chan Oh, Yoon-Sung Um
  • Patent number: 8355110
    Abstract: A method for manufacturing a liquid crystal display panel by providing a first substrate and providing a first alignment film, providing a second substrate and providing a second alignment film; interposing a liquid crystal compound and at least two reactive mesogens between the first and second substrates, where the two reactive mesogens are selected from Chemical Formulas 1 and 2; curing the reactive mesogens to form a first mesogen layer; and a second mesogen layer, wherein wherein in Chemical Formula 1 A and B are each independently selected from the group consisting of and wherein at least one hydrogen atom of a naphthalene group is independently replaced with at least one of F and Cl and wherein in Chemical Formula 2, D is selected from at least one of and a single bond, wherein E and G are each independently selected from at least one of and wherein at least one hydrogen atom of a phenyl group are independently replaced with at least one of F and Cl.
    Type: Grant
    Filed: November 23, 2009
    Date of Patent: January 15, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Min-Hee Kim, Dong-Gi Seong, Min-Goo Seok, Jae-Jin Lyu, Seung-Beom Park
  • Patent number: 8330889
    Abstract: In a thin film transistor, first and second thin film transistors are connected to an Nth gate line and an Mth data line, and first and second sub pixel electrodes are connected to the first and second thin film transistors, respectively. A third thin film transistor includes a gate electrode connected to an (N+1)th gate line, a semiconductor layer overlapping with the gate electrode, a source electrode connected to the second sub pixel electrode and partially overlapping with the gate electrode, and a drain electrode facing the source electrode. A first auxiliary electrode is connected to the drain electrode and arranged on the same layer as the first and second sub pixel electrodes. An opposite electrode is arranged on the same layer as the gate line and at least partially overlaps with the first auxiliary electrode with at least one insulating layer disposed therebetween.
    Type: Grant
    Filed: August 24, 2011
    Date of Patent: December 11, 2012
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yoon-Sung Um, Hoon Kim, Hye-Ran You, Jae-Jin Lyu, Seung-Beom Park
  • Patent number: 8325305
    Abstract: In a method of driving a liquid crystal display (“LCD”) apparatus, a common voltage is applied to a common electrode above a liquid crystal layer and pixel voltages are applied to pixel electrodes under the liquid crystal layer to form an electrical field with the common electrode to control movements of liquid crystal molecules of the liquid crystal layer. Each of the pixel electrodes has slits. Then, a supplementary voltage is applied to a supplementary electrode between the slits of each pixel electrode to compensate the electric field formed by the pixel electrodes and the common electrode.
    Type: Grant
    Filed: July 7, 2009
    Date of Patent: December 4, 2012
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hye-Ran You, Jae-Jin Lyu, Seung-Beom Park, Yoon-Sung Um
  • Patent number: 8318270
    Abstract: A liquid crystal display (“LCD”) panel includes a first substrate including a pixel electrode defining pixel areas, a first alignment layer disposed on the pixel electrode and a first reactive mesogen layer disposed on the first alignment layer, a second substrate including a common electrode layer disposed on an entire portion of the second substrate facing the first substrate, a second alignment layer disposed on the common electrode layer and a second reactive mesogen layer disposed on the second alignment layer, and a liquid crystal layer disposed between the first and second substrates and including a first liquid crystal compound represented by Chemical Formula 1, a second liquid crystal compound represented by Chemical Formula 2 and a third liquid crystal compound represented by Chemical Formula 3:
    Type: Grant
    Filed: August 7, 2009
    Date of Patent: November 27, 2012
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong-Gi Seong, Jae-Jin Lyu, Seung-Beom Park, Myeong-Ha Kye, Min-Goo Seok, Min-Hee Kim
  • Patent number: D694182
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: November 26, 2013
    Assignee: LG Electronics Inc.
    Inventors: Ho Phil Lee, Bo Ra Choi, Seung Beom Park