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: 20150234229
    Abstract: A liquid crystal display panel includes a first base substrate, a wire grid polarizer disposed on the first base substrate, a lyotropic chromonic liquid crystal polarizer disposed on the first base substrate, a second base substrate facing the first base substrate and a liquid crystal layer between the first base substrate and the second base substrate.
    Type: Application
    Filed: July 3, 2014
    Publication date: August 20, 2015
    Inventors: Kyeong-Ha KIM, Sang-Jae KIM, Hyoung-Joo LEE, Teck-Soo KIM, Min-Oh CHOI, Seung-Beom PARK
  • Publication number: 20150219959
    Abstract: A display device includes a lens with an adjustable refractive index. The display device includes a display panel including a plurality of pixels, a backlight unit positioned at a back side of the display panel to emit light of a first color and light of a second color to the display panel at different times, the first color and the second color being different from each other; and a lens unit positioned at a front side of the display panel to form at least one lens in a 3D mode. The lens unit includes a plurality of electrodes for adjusting a refractive index of the lens, and a signal applied to the electrodes when the backlight unit emits the light of the first color is different from a signal applied to the electrodes when the backlight unit emits the light of the second color.
    Type: Application
    Filed: June 10, 2014
    Publication date: August 6, 2015
    Inventors: Beong-Hun Beon, Ji-Hoon Kim, Seung Beom Park, Sang-Gu Lee, Seung Hee Lee, Yun Jang
  • Patent number: 9097933
    Abstract: A polarizer includes a reflective polarizer main body and an Rth compensation layer. The reflective polarizer main body includes a repetitively laminated structure, the repetitively laminated structure including two layers of different refractive indices repetitively disposed on one another. The Rth phase compensation layer is disposed at one side of the reflective polarizer main body. The Rth phase compensation layer is configured to compensate for a phase difference in an Rth direction.
    Type: Grant
    Filed: March 18, 2013
    Date of Patent: August 4, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Boo-Kan Ki, Gwan Young Na, Hee Wook Do, Kwang-Hyun Kim, Dae Won Kim, Teck Soo Kim, Seung Beom Park, Duck Jong Suh, Na Young Shin, Sang-Gu Lee, Ji-Hoon Kim
  • Publication number: 20150212365
    Abstract: A liquid crystal display includes a substrate including a plurality of pixel areas, a color filter disposed in each of the plurality of pixel areas, and a liquid crystal layer positioned on a pixel electrode and filling a microcavity. A height of the liquid crystal layer corresponding to the color filter having a first color is different from a height of the liquid crystal layer corresponding to the color filter having a second color.
    Type: Application
    Filed: September 3, 2014
    Publication date: July 30, 2015
    Inventors: Beong-Hun BEON, Dae Won KIM, Min Su KIM, Seung Beom PARK, Jung-Hun LEE, Yun JANG
  • Patent number: 9081237
    Abstract: A liquid crystal display panel, including: a first substrate including a common electrode; a second substrate including a plurality of pixels which are arranged in a matrix form and face the common electrode, wherein at least one of the pixels includes first and second subpixels; the first subpixel including a first subpixel electrode, wherein the first subpixel electrode includes a plurality of first micro branches, which are arranged at a first angle with respect to a polarization axis of a polarizer disposed adjacent to the first or second substrate; the second subpixel including a second subpixel electrode, wherein the second subpixel electrode includes a plurality of second micro branches, which are arranged at a second angle with respect to the polarization axis of the polarizer, wherein the first angle is different from the second angle by about 20° or less; and a liquid crystal layer interposed between the first and second substrates.
    Type: Grant
    Filed: February 1, 2011
    Date of Patent: July 14, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyong-Sik Choi, Myung-Jae Park, Min-Wook Park, Sung-Hoon Kim, Gak-Seok Lee, Woo-Jung Shin, Jun-Hyup Lee, Keun-Chan Oh, Sang-Gyun Kim, Su-Jeong Kim, Seung-Beom Park, Youn-Hak Jeong
  • Publication number: 20150175662
    Abstract: The present invention relates to novel peptides and use thereof and more specifically is directed to a peptide with anti-inflammatory effect, a polynucleotide encoding the peptide, a pharmaceutical composition comprising the peptide or polynucleotide for preventing or treating inflammatory diseases, an anti-inflammatory drug, an over-the-counter (OTC) drug composition comprising the peptide for preventing or ameliorating inflammation, a health food composition for alleviating or ameliorating inflammation, a cosmetic composition for preventing or ameliorating inflammation, a method for treating inflammatory diseases, comprising administrating the pharmaceutical composition to the subject suspected of having inflammatory disease, a method for preparing a mimetic of the peptide and a method for designing the same.
    Type: Application
    Filed: July 3, 2013
    Publication date: June 25, 2015
    Applicants: IL YANG PHARM. CO.,LTD., INDUSTRY-ACADEMIC COOPERATION FOUNDATION, SOOKMYUNG WOMEN'S UNIVERSTIY, SAMSUNG LIFE PUBLIC WELFARE FOUNDATION
    Inventors: Dae Ho Cho, Min Kyung Jung, Soo Gyeong Ha, Jeong Min Park, Jin Young Lee, Sang Yoon Kim, Seung Beom Park, Hee Jong Kim, Hyun Soo Ju, Si Nae Lee, Hae Kyoung Lim, Sa Ik Bang
  • Patent number: 9057917
    Abstract: A liquid crystal display panel, including: a pixel electrode formed on a first substrate; an alignment layer formed on the pixel electrode, wherein the alignment layer includes an alignment layer material and aligns first liquid crystal molecules in a direction substantially perpendicular to the pixel electrode; and a photo hardening layer formed on the alignment layer, wherein the photo hardening layer includes a photo hardening layer material and aligns second liquid crystal molecules to be tilted with respect to the pixel electrode, wherein the alignment layer material and the photo hardening layer material have different polarities from each other.
    Type: Grant
    Filed: February 1, 2011
    Date of Patent: June 16, 2015
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kyong-Sik Choi, Myung-Jae Park, Min-Wook Park, Sung-Hoon Kim, Gak-Seok Lee, Woo-Jung Shin, Jun-Hyup Lee, Keun-Chan Oh, Sang-Gyun Kim, Su-Jeong Kim, Seung-Beom Park, Youn-Hak Jeong
  • Patent number: 9057910
    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: Grant
    Filed: January 4, 2013
    Date of Patent: June 16, 2015
    Assignee: 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: 20150070638
    Abstract: A liquid crystal display apparatus includes a first substrate, a second substrate disposed opposite to the first substrate, a liquid crystal layer and a phase difference compensation film disposed on the first substrate, where the phase difference compensation film includes a fluorine resin.
    Type: Application
    Filed: March 7, 2014
    Publication date: March 12, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Sang-Gu LEE, Seung-Beom PARK, Na-Young SHIN, Jung-Hun LEE, Kyung-Hwan JEON, Hyo-Sung HONG
  • Publication number: 20150036081
    Abstract: A polarizer includes a base substrate, a polarization layer adhered to the base substrate and configured to polarize light incident from the base substrate, an infrared ray blocking layer disposed on the polarization layer and a buffer layer having a refractive index smaller than a refractive index of the infrared ray blocking layer.
    Type: Application
    Filed: February 21, 2014
    Publication date: February 5, 2015
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: BEONG-HUN BEON, DAE-WON KIM, JI-HOON KIM, SEUNG-BEOM PARK, SANG-GU LEE, SEUNG-HEE LEE, KYUNG-HWAN JEON
  • Patent number: 8947411
    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: Grant
    Filed: August 31, 2012
    Date of Patent: February 3, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Beong-Hun Beon, Kwang-Hyun Kim, Dae Won Kim, Ji-Hoon Kim, Seung Beom Park, Na Young Shin
  • Publication number: 20150022763
    Abstract: A liquid crystal display includes a first substrate and a second substrate facing each other. A color filter is positioned on the first substrate. A liquid crystal layer is interposed between the first substrate and the second substrate. A first polarizer is positioned on an outer surface of the first substrate. A first compensation film is positioned on an outer surface of the first polarizer. A second compensation film is positioned on an outer surface of the second substrate. A third compensation film is positioned on an outer surface of the second compensation film. A second polarizer is positioned on an outer surface of the third compensation film. The second compensation film includes a negative C-plate, and the third compensation film includes a biaxial film.
    Type: Application
    Filed: January 21, 2014
    Publication date: January 22, 2015
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: JIN HOON KIM, KWANG-HYUN KIM, DAE WON KIM, SEUNG BEOM PARK, BEONG-HUN BEON, SEUNG HEE LEE, YUN JANG, NA YOUNG SHIN, SANG-GU LEE
  • Patent number: 8865274
    Abstract: A liquid crystal display device is provided, including a liquid crystal layer interposed between a first display panel and a second display panel; and an alignment film formed on at least one of the first and second display panels, the alignment film including first polysiloxanes and second polysiloxanes disposed on the first polysiloxanes, wherein a first portion of silicon atoms of the second polysiloxanes are bonded to vertical functional groups interacting with liquid crystal molecules in the liquid crystal layer, and to first pre-tilting functional groups aligning the liquid crystal molecules in the liquid crystal layer to be tilted with respect to at least one of the first and second display panels by being cross-linked. The bonding structure of the first and the second polysiloxanes being different.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: October 21, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyong-Sik Choi, Myung-Jae Park, Min-Wook Park, Sung-Hoon Kim, Gak-Seok Lee, Woo-Jung Shin, Jun-Hyup Lee, Keun-Chan Oh, Sang-Gyun Kim, Su-Jeong Kim, Seung-Beom Park, Youn-Hak Jeong
  • Publication number: 20140293203
    Abstract: A liquid crystal display device includes an array substrate, an opposite substrate and a liquid crystal display layer. The array substrate includes a pixel electrode and a lower reactive mesogen layer. The pixel electrode includes a plurality of slit portions disposed on a plurality of domains in different directions. The lower reactive mesogen layer is disposed on the pixel electrode to induce an inclined direction of liquid crystal molecules. The opposite substrate includes an upper substrate. An upper reactive mesogen layer is disposed on a common electrode of the opposite substrate. The liquid crystal layer includes liquid crystal molecules arranged to have a pretilt angle between a surface of the lower reactive mesogen layer and a surface of the upper reactive mesogen layer.
    Type: Application
    Filed: June 13, 2014
    Publication date: October 2, 2014
    Inventors: Myeong-Ha KYE, Jun-Hyup LEE, Jae-Jin LYU, Seung-Beom PARK, Jong-Ho SON, Ji-Won SOHN, Hoon KIM, Min-Goo SEOK, Jun-Hee NA, Min-Jae KIM, Su-Han WOO
  • Patent number: 8803777
    Abstract: In a display apparatus having a plurality of pixel parts, each pixel part receives a data signal in response to a present gate signal and charges first and second pixel voltages having the same voltage level. A plurality of voltage controllers includes a level-down part to lower a voltage level of the second pixel voltage using a previous pixel voltage charged in a previous frame in response to a next gate signal and a level-up part to receive the lowered second pixel voltage in response to the next gate signal to boost up a voltage level of the first pixel voltage.
    Type: Grant
    Filed: March 29, 2013
    Date of Patent: August 12, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hee-Wook Do, Seung-Beom Park, Hoon Kim, Hye-Ran You, Jian Gang Lu, Hee-Seop Kim, Young-Chol Yang, Seoung-Hoon Lee
  • Patent number: 8780305
    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: Grant
    Filed: April 17, 2013
    Date of Patent: July 15, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yea-Sun Yoon, Seung-Beom Park, Byoung-Sun Na
  • Patent number: 8755013
    Abstract: A liquid crystal display device includes an array substrate, an opposite substrate and a liquid crystal display layer. The array substrate includes a pixel electrode and a lower reactive mesogen layer. The pixel electrode includes a plurality of slit portions disposed on a plurality of domains in different directions. The lower reactive mesogen layer is disposed on the pixel electrode to induce an inclined direction of liquid crystal molecules. The opposite substrate includes an upper substrate. An upper reactive mesogen layer is disposed on a common electrode of the opposite substrate. The liquid crystal layer includes liquid crystal molecules arranged to have a pretilt angle between a surface of the lower reactive mesogen layer and a surface of the upper reactive mesogen layer.
    Type: Grant
    Filed: April 6, 2009
    Date of Patent: June 17, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Myeong-Ha Kye, Jun-Hyup Lee, Jae-Jin Lyu, Seung-Beom Park, Jong-Ho Son, Ji-Won Sohn, Hoon Kim, Min-Goo Seok, Jun-Hee Na, Min-Jae Kim, Su-Han Woo
  • Publication number: 20140132896
    Abstract: Provided are a liquid crystal display including a liquid crystal display panel comprising a first substrate and a liquid crystal layer, an upper polarizer disposed on the liquid crystal display, a lower polarizer disposed under the liquid crystal display, and a first phase delay layer located on the liquid crystal display panel, configured to compensate for a phase delay value in a thickness direction and comprising parylene.
    Type: Application
    Filed: November 4, 2013
    Publication date: May 15, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Nak Cho CHOI, Jae Cheol PARK, Seung Beom PARK, Gyeong Eun EOH, Yun JANG
  • Patent number: 8698991
    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: January 3, 2013
    Date of Patent: April 15, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Su-Jeong Kim, Seung-Beom Park, Jae-Jin Lyu, Keun-Chan Oh, Yoon-Sung Um
  • Patent number: 8633899
    Abstract: A display device includes a plurality of touch sensors and a touch sensor controller. The touch sensor controller defines sensing units. Each of the sensing units includes at least two touch sensors. The touch sensor controller generates coordinates information of the sensing unit when all of the touch sensors of the sensing unit are generating an output signal or at least one of the touch sensors of the sensing unit is generating an output signal.
    Type: Grant
    Filed: November 16, 2007
    Date of Patent: January 21, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yoon Sung Um, Jae Jin Lyu, Seung Beom Park