Patents by Inventor Seung-Gon Kang
Seung-Gon Kang 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).
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Publication number: 20240137511Abstract: Disclosed herein are a video decoding method and apparatus and a video encoding method and apparatus. In video encoding and decoding, multiple partition blocks are generated by splitting a target block. A prediction mode is derived for at least a part of the multiple partition blocks, among the multiple partition blocks, and prediction is performed on the multiple partition blocks based on the derived prediction mode. When prediction is performed on the partition blocks, information related to the target block may be used, and information related to an additional partition block, which is predicted prior to the partition block, may be used.Type: ApplicationFiled: January 4, 2024Publication date: April 25, 2024Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, INDUSTRY-UNIVERSITY COOPERATION FOUNDATION KOREA AEROSPACE UNIVERSITY, HANBAT NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventors: Jin-Ho LEE, Jung-Won KANG, Hyunsuk KO, Sung-Chang LIM, Dong-San JUN, Ha-Hyun LEE, Seung-Hyun CHO, Hui-Yong KIM, Hae-Chul CHOI, Dae-Hyeok GWON, Jae-Gon KIM, A-Ram BACK
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Patent number: 11917148Abstract: Disclosed herein are a video decoding method and apparatus and a video encoding method and apparatus. In video encoding and decoding, multiple partition blocks are generated by splitting a target block. A prediction mode is derived for at least a part of the multiple partition blocks, among the multiple partition blocks, and prediction is performed on the multiple partition blocks based on the derived prediction mode. When prediction is performed on the partition blocks, information related to the target block may be used, and information related to an additional partition block, which is predicted prior to the partition block, may be used.Type: GrantFiled: February 8, 2022Date of Patent: February 27, 2024Assignees: Electronics And Telecommunications Research Institute, Industry-University Cooperation Foundation Korea Aerospace University, Hanbat National University Industry-Academic Cooperation FoundationInventors: Jin-Ho Lee, Jung-Won Kang, Hyunsuk Ko, Sung-Chang Lim, Dong-San Jun, Ha-Hyun Lee, Seung-Hyun Cho, Hui-Yong Kim, Hae-Chul Choi, Dae-Hyeok Gwon, Jae-Gon Kim, A-Ram Back
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Patent number: 9971184Abstract: Discussed is a liquid crystal display device that includes a substrate having a pixel electrode and a common electrode formed thereon, a first polarizing plate on a bottom surface of the substrate, and having a polarizing axis of a first direction, a nanocapsule liquid crystal layer on the pixel electrode and the common electrode, and including a buffer layer and nanocapsules, each nanocapsules being filled with liquid crystal molecules, being oil-soluble, and being dispersed in the buffer layer, and a second polarizing plate on the nanocapsule liquid crystal layer, and having a polarizing axis of a second direction perpendicular to the first direction.Type: GrantFiled: December 22, 2015Date of Patent: May 15, 2018Assignees: LG DISPLAY CO., LTD., IMAGELAB CO., LTD.Inventors: Kyeong-Jin Kim, Min-Geun Choi, Kyung-Su Ha, Hyun-Ha Hwang, Seung-Gon Kang
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Publication number: 20160178941Abstract: Discussed is a liquid crystal display device that includes a substrate having a pixel electrode and a common electrode formed thereon, a first polarizing plate on a bottom surface of the substrate, and having a polarizing axis of a first direction, a nanocapsule liquid crystal layer on the pixel electrode and the common electrode, and including a buffer layer and nanocapsules, each nanocapsules being filled with liquid crystal molecules, being oil-soluble, and being dispersed in the buffer layer, and a second polarizing plate on the nanocapsule liquid crystal layer, and having a polarizing axis of a second direction perpendicular to the first direction.Type: ApplicationFiled: December 22, 2015Publication date: June 23, 2016Applicants: LG Display Co., Ltd., Imagelab Co., Ltd.Inventors: Kyeong-Jin Kim, Min-Geun Choi, Kyung-Su Ha, Hyun-Ha Hwang, Seung-Gon Kang
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Patent number: 9013670Abstract: The present invention relates to a liquid crystal panel having the first substrate sheet. The object of the present invention can be accomplished by a liquid crystal capsule which is mixed with a binder and printed on one surface of the first substrate on which the transparent electrode is formed; a transparent adhesive applied to entirely cover the liquid crystal capsule and the binder printed on the first substrate; and a releasing sheet which is attached to entirely cover the transparent adhesive applied on the first substrate.Type: GrantFiled: October 8, 2010Date of Patent: April 21, 2015Assignee: Imagelab Co., Ltd.Inventors: Hyun Ha Hwang, Seung Gon Kang
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Patent number: 8994897Abstract: There is provided a reflective liquid crystal display device including a first liquid crystal panel containing a first liquid crystal material that reflects light of a first color, a second liquid crystal panel containing a second liquid crystal material that reflects light of a second color and a third liquid crystal material that reflects light of a third color, the second and third liquid crystal materials positioned to be distinct from each other, and a light absorption layer that is bonded to a lower surface of the second liquid crystal panel, wherein the second liquid crystal panel is bonded to a lower surface of the first liquid crystal panel, and the first to third liquid crystal materials reflect light in a planar state and transmit light in a focal conic state.Type: GrantFiled: April 30, 2012Date of Patent: March 31, 2015Assignee: Intellectual Discovery Co., Ltd.Inventors: Hyun Ha Hwang, Seung Gon Kang, Heon Kyu Kim
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Patent number: 8934077Abstract: There is provided a cholesteric liquid crystal display device including a first liquid crystal panel containing a first cholesteric liquid crystal substancecrystal material for reflecting a light of a first color, a second liquid crystal panel containing a second cholesteric liquid crystal substancecrystal material for reflecting a light of a second color, a third liquid crystal panel containing a third cholesteric liquid crystal substancecrystal material for reflecting a light of a third color, a light absorption layer combined to a lower portion of the third liquid crystal panel, a first double-sided adhesive buffer layer configured to combine the second liquid crystal panel to a lower portion of the first liquid crystal panel and a second double-sided adhesive buffer layer configured to combine the third liquid crystal panel to a lower portion of the second liquid crystal panel.Type: GrantFiled: April 30, 2012Date of Patent: January 13, 2015Assignee: Intellectual Discovery Co., Ltd.Inventors: Hyun Ha Hwang, Seung Gon Kang, Heon Kyu Kim
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Publication number: 20120274648Abstract: There is provided a memory-effect display device including a memory-effect display, a data buffer unit that stores input data to be displayed on the memory-effect display, a buffer control unit that controls only some scan line data of input data of each frame to be stored in the data buffer unit, and a display control unit that controls the input data stored in the data buffer unit to be displayed at respective scan lines of the memory-effect display, wherein the display control unit controls only the some scan line data on the memory-effect display according to information of scan lines where the input data stored in the data buffer unit are to be assigned, and scan lines where the some scan line data are not assigned are maintained as they were displayed based on frame data before frame data containing the some scan line data are input.Type: ApplicationFiled: April 30, 2012Publication date: November 1, 2012Applicant: INTELLECTUAL DISCOVERY CO., LTD.Inventors: Hyun Ha Hwang, Seung Gon Kang, Heon Kyu Kim
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Publication number: 20120274620Abstract: There is provided a data writing apparatus for e-paper including a base unit on which the e-paper is provided and which applies a driving voltage corresponding to input data to the e-paper through an electrode array, and a first roller that is rotated around a central axis in a predetermined direction on the base unit and presses a part of the e-paper to be in contact with the base unit, wherein when the e-paper is pressed to be in contact with the base unit by the first roller, the base unit applies the driving voltage to the e-paper and data are written in the e-paper.Type: ApplicationFiled: April 30, 2012Publication date: November 1, 2012Applicant: INTELLECTUAL DISCOVERY CO., LTD.Inventors: Hyun Ha Hwang, Seung Gon Kang, Heon Kyu Kim
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Publication number: 20120274886Abstract: There is provided a reflective liquid crystal display device including a first liquid crystal panel containing a first liquid crystal material that reflects light of a first color, a second liquid crystal panel containing a second liquid crystal material that reflects light of a second color and a third liquid crystal material that reflects light of a third color, the second and third liquid crystal materials positioned to be distinct from each other, and a light absorption layer that is bonded to a lower surface of the second liquid crystal panel, wherein the second liquid crystal panel is bonded to a lower surface of the first liquid crystal panel, and the first to third liquid crystal materials reflect light in a planar state and transmit light in a focal conic state.Type: ApplicationFiled: April 30, 2012Publication date: November 1, 2012Applicant: INTELLECTUAL DISCOVERY CO., LTD.Inventors: Hyun Ha Hwang, Seung Gon Kang, Heon Kyu Kim
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Publication number: 20120274887Abstract: There is provided a cholesteric liquid crystal display device including a first liquid crystal panel containing a first cholesteric liquid crystal substancecrystal material for reflecting a light of a first color, a second liquid crystal panel containing a second cholesteric liquid crystal substancecrystal material for reflecting a light of a second color, a third liquid crystal panel containing a third cholesteric liquid crystal substancecrystal material for reflecting a light of a third color, a light absorption layer combined to a lower portion of the third liquid crystal panel, a first double-sided adhesive buffer layer configured to combine the second liquid crystal panel to a lower portion of the first liquid crystal panel and a second double-sided adhesive buffer layer configured to combine the third liquid crystal panel to a lower portion of the second liquid crystal panel.Type: ApplicationFiled: April 30, 2012Publication date: November 1, 2012Applicant: INTELLECTUAL DISCOVERY CO., LTD.Inventors: Hyun Ha Hwang, Seung Gon Kang, Heon Kyu Kim
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Publication number: 20120188488Abstract: The present invention relates to a liquid crystal panel having the first substrate sheet. The object of the present invention can be accomplished by a liquid crystal capsule which is mixed with a binder and printed on one surface of the first substrate on which the transparent electrode is formed; a transparent adhesive applied to entirely cover the liquid crystal capsule and the binder printed on the first substrate; and a releasing sheet which is attached to entirely cover the transparent adhesive applied on the first substrate.Type: ApplicationFiled: October 8, 2010Publication date: July 26, 2012Applicant: IMAGELAB CO., LTD.Inventors: Hyun Ha Hwang, Seung Gon Kang
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Patent number: 8188954Abstract: Provided are a display device and a mobile terminal having the same. The display device includes a transflective liquid crystal panel, a first light unit on a rear side of the transflective liquid crystal panel, and a second light unit on a front side of the transflective liquid crystal panel.Type: GrantFiled: August 1, 2007Date of Patent: May 29, 2012Assignee: LG Display Co., Ltd.Inventors: Hyun Ha Hwang, Seung Gon Kang
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Patent number: 7733437Abstract: Provided are a display device and a mobile terminal having the same. The display device comprises a transmissive liquid crystal panel, a first backlight unit on a rear side of the transmissive liquid crystal panel, a second backlight unit on a front side of the transmissive liquid crystal panel, and an optical shutter outside at least one of the first and second backlight units.Type: GrantFiled: August 1, 2007Date of Patent: June 8, 2010Assignee: LG Innotek Co., Ltd.Inventors: Hyun Ha Hwang, Seung Gon Kang
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Publication number: 20100118231Abstract: Disclosed is an LCD. The LCD includes a first substrate, a second substrate facing the first substrate, a liquid crystal layer interposed between the first substrate and the second substrate, and a light source disposed at a lateral side of the second substrate to emit light toward the second substrate. According to the LCD, light is incident into the second substrate through a lateral side of the second substrate and an image is displayed by the incident light. Since the LCD does not require an additional light guide plate, the LCD can have a slim structure as compared with an existing LCD.Type: ApplicationFiled: March 28, 2008Publication date: May 13, 2010Applicant: LG INNOTEK CO., LTD.Inventors: Seung Gon Kang, Hyun Ha Hwang
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Patent number: 7554637Abstract: A displaying apparatus includes a first substrate having a first orientation film, a second substrate having a second orientation film corresponding to the first orientation film, oppositely facing the first substrate, and a sealant having at least a part overlapped with circumferential regions of the orientation films, the sealant adhering the first substrate to the second substrate, wherein, in one exemplary embodiment, the circumferential regions of the orientation films overlapped with the sealant are formed with protrusions along planar directions of the substrates, thus providing a displaying apparatus having an excellent adherence between substrates and preventing a display region from being narrowed.Type: GrantFiled: August 25, 2005Date of Patent: June 30, 2009Assignee: Samsung Electronics Co., Ltd.Inventors: Seong-ho Kim, Seung-gon Kang, Chung Yi, Tae-hyeong Park, Gyung-soon Park
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Publication number: 20090140962Abstract: Provided are a display device and a mobile terminal having the same. The display device includes a transflective liquid crystal panel, a first light unit on a rear side of the transflective liquid crystal panel, and a second light unit on a front side of the transflective liquid crystal panel.Type: ApplicationFiled: August 1, 2007Publication date: June 4, 2009Inventors: Hyun Ha Hwang, Seung Gon Kang
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Publication number: 20090122226Abstract: A liquid crystal display device includes: a transreflective liquid crystal panel; a front light unit supplying light to the transreflective liquid crystal panel; and a polarizer disposed on the transreflective liquid crystal panel and having an upper surface where fine protrusions are formed. In another aspect of the present invention, a liquid crystal display device includes: a transreflective liquid crystal panel; a first retardation compensation film formed under the transreflective liquid crystal panel; a first polarizer formed under the first retardation compensation film; a second retardation compensation film formed on the transreflective liquid crystal panel; and a second polarizer formed on the second retardation compensation film and having an upper surface where fine protrusions are formed.Type: ApplicationFiled: March 22, 2006Publication date: May 14, 2009Inventors: Hyun Ha HWANG, Seung Gon KANG
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Publication number: 20080218657Abstract: Provided are a display device and a mobile terminal having the same. The display device comprises a transmissive liquid crystal panel, a first backlight unit on a rear side of the transmissive liquid crystal panel, a second backlight unit on a front side of the transmissive liquid crystal panel, and an optical shutter outside at least one of the first and second backlight units.Type: ApplicationFiled: August 1, 2007Publication date: September 11, 2008Inventors: Hyun Ha Hwang, Seung Gon Kang
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Patent number: 7133095Abstract: A color filter substrate includes a substrate, a color filter and a common electrode. The substrate includes a transmissive region and a reflective region adjacent to the transmissive region. The color filter is formed on the substrate, and the color filter includes a first portion formed in the transmissive region, and a second portion formed in the reflective region. The first and second portions have different thickness each other. The common electrode is disposed on the color filter. The common electrode includes a third portion formed in the transmissive region, and a fourth portion formed in the reflective region. The third portion and the fourth portion have different height each other with respect to the substrate. Thus, a luminance becomes uniform, even though a light passes through the liquid crystal layer of the reflective region twice, and a light passes though the liquid crystal layer of the transmissive region once.Type: GrantFiled: February 24, 2004Date of Patent: November 7, 2006Assignee: Samsung Electronics Co., Ltd.Inventor: Seung-Gon Kang