Patents by Inventor Byung-Wook Ahn

Byung-Wook Ahn 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: 20160208173
    Abstract: An LCD panel, comprises substrates facing each other, a liquid crystal layer disposed between the substrates and liquid crystal alignment layers, each sandwiched between the liquid crystal layer and a respective one of the substrates, wherein the liquid crystal alignment layers comprises hydrocarbon derivative having perfluorocarbon group.
    Type: Application
    Filed: June 19, 2015
    Publication date: July 21, 2016
    Inventors: Shin Woong KANG, Kundu SUDARSHAN, Byung Wook AHN, Keun Chan OH, Chang Hun LEE, Soon Joon RHO, Jae Jin LYU
  • Publication number: 20160154278
    Abstract: A liquid crystal device that includes two substrates that face each other, a liquid crystal cell interposed between the two substrates, and a liquid crystal alignment layer interposed between the liquid crystal cell and at least one of the two substrates, the liquid crystal alignment layer includes a plurality of spherical or spherical-like core particles having a diameter of 10 nm to 1 ?m.
    Type: Application
    Filed: March 18, 2015
    Publication date: June 2, 2016
    Inventors: Shin Woong KANG, Kwang Un JEONG, Byung Wook AHN, Keun Chan OH, Chang Hun LEE
  • Publication number: 20160024681
    Abstract: Provided is a method of forming a complex plating film using multi-layer graphene metal particles. The method of forming the plating film may include preparing a powder with a metal particle structure coated with multi-layer graphene, and forming a plating film by adding the powder to a plating solution through electric plating.
    Type: Application
    Filed: July 21, 2015
    Publication date: January 28, 2016
    Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Su-Jeong SUH, Young-Il SONG, Jung-Ho PARK, Jung-Kab PARK, Tae-Yoo KIM, Hwa-Jin SON, Jin-Ha SHIN, Mi-Ri LEE, Jungwoo LEE, Changhyoung LEE, Younglae CHO, Seung-Bin BAEG, Byung-Wook AHN, Sook-Young YUN
  • Publication number: 20150346542
    Abstract: A curved display apparatus and a multi display system having the same are provided. The curved display apparatus includes a display panel, and a fixation member which fixes the display panel so that the display panel is curved with multiple curvatures.
    Type: Application
    Filed: July 13, 2015
    Publication date: December 3, 2015
    Applicants: SAMSUNG DISPLAY CO., LTD., SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jun-seok AN, Dong-wook KIM, Sung-hwan KIM, Jee-su PARK, Chan-hong PARK, Byung-kook SIM, Jong-cheol LEE, Cheol-se LEE, Hyeong-sik CHOI, Byung-wook AHN, Cheong-hun LEE
  • Patent number: 9113553
    Abstract: A curved display apparatus and a multi display system having the same are provided. The curved display apparatus includes a display panel, and a fixation member which fixes the display panel so that the display panel is curved with multiple curvatures.
    Type: Grant
    Filed: May 17, 2013
    Date of Patent: August 18, 2015
    Assignees: SAMSUNG ELECTRONICS CO., LTD., Samsung Display Co., Ltd.
    Inventors: Jun-seok An, Dong-wook Kim, Sung-hwan Kim, Jee-su Park, Chan-hong Park, Byung-kook Sim, Jong-cheol Lee, Cheol-se Lee, Hyeong-sik Choi, Byung-wook Ahn, Cheong-hun Lee
  • Publication number: 20150184041
    Abstract: A sealant composition includes a curable sealing resin, and a plurality of microcapsules dispersed in the sealing resin. Each of the plurality of microcapsules includes a self-curable healing agent and a capsule coating film encapsulating the healing agent.
    Type: Application
    Filed: October 17, 2014
    Publication date: July 2, 2015
    Inventor: Byung-Wook AHN
  • Publication number: 20140092356
    Abstract: A curved display device includes a bent first substrate and a bent second substrate spaced apart and facing each other, a sealant positioned at edges of the first substrate and the second substrate, and a liquid crystal layer interposed between the first substrate and the second substrate and contained by the sealant, wherein the first substrate and the second substrate are bent to have almost the same curvature radius, and a modulus of elasticity of the sealant, at least when bending of the bent first and second substrates occurs, is about 1 MPa to about 100 MPa and more specifically about 1 MPa to about 50 MPa so that the sealant can be easily shear deformed during the bending process.
    Type: Application
    Filed: March 14, 2013
    Publication date: April 3, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Byung Wook AHN, Dong-Wook KIM, Keun Chan OH, Cheong Hun LEE, Yu Deok SEO, Min Su KIM, Jang-Hyun KIM
  • Publication number: 20130321740
    Abstract: A curved display apparatus and a multi display system having the same are provided. The curved display apparatus includes a display panel, and a fixation member which fixes the display panel so that the display panel is curved with multiple curvatures.
    Type: Application
    Filed: May 17, 2013
    Publication date: December 5, 2013
    Applicants: Samsung Display Co., Ltd., Samsung Electronics Co., Ltd.
    Inventors: Jun-seok AN, Dong-wook KIM, Sung-hwan KIM, Jee-su PARK, Chan-hong PARK, Byung-kook SIM, Jong-cheol LEE, Cheol-se LEE, Hyeong-sik CHOI, Byung-wook AHN, Cheong-hun LEE
  • Patent number: 7610530
    Abstract: A test data generator, test system and method thereof are provided. In the example method, parallel test data may be received at a first data rate. The received parallel test data may be converted into serial test data at a second data rate. Noise (e.g., jitter noise, level noise, etc.) may be selectively inserted into the converted serial test data. The noise inserted into the serial test data, which may be configured to operate at a higher data rate than the parallel test data, may allow a device to be tested with higher data-rate test data. The example method may be performed by the example test data generator and/or by the example test system.
    Type: Grant
    Filed: August 23, 2006
    Date of Patent: October 27, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin-Mo Jang, Young-Bu Kim, Du-Sik Yoo, Byung-Wook Ahn
  • Publication number: 20070066094
    Abstract: Provided are an integrated circuit (IC) package having balls designed to minimize contact resistance, a test apparatus for testing the IC package, and a method of manufacturing the IC package. The IC package is a ball grid array (BGA) package including solder balls, the solder balls having substantially flat bottoms. The balls of the BGA package are Pb-free balls, and are polished using a mechanical polishing method or a chemical polishing method to have the substantially flat bottoms. The test apparatus includes a plurality of channels, a test board having a wiring pattern connected to the channels, and an IC socket having a plurality of Pogo pins respectively connected to lands of the wiring pattern. The top ends of the Pogo pins of the IC socket are made substantially flat to increase the area that contacts the substantially flat bottom surfaces of the BGA package.
    Type: Application
    Filed: September 7, 2006
    Publication date: March 22, 2007
    Inventors: Jung-hye Kim, Sang-moon Lee, Il-chan Park, Byung-wook Ahn
  • Publication number: 20070061656
    Abstract: A test data generator, test system and method thereof are provided. In the example method, parallel test data may be received at a first data rate. The received parallel test data may be converted into serial test data at a second data rate. Noise (e.g., jitter noise, level noise, etc.) may be selectively inserted into the converted serial test data. The noise inserted into the serial test data, which may be configured to operate at a higher data rate than the parallel test data, may allow a device to be tested with higher data-rate test data. The example method may be performed by the example test data generator and/or by the example test system.
    Type: Application
    Filed: August 23, 2006
    Publication date: March 15, 2007
    Inventors: Jin-Mo Jang, Young-Bu Kim, Du-Sik Yoo, Byung-Wook Ahn