Patents by Inventor Seung Ju Lee

Seung Ju Lee 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: 20140164965
    Abstract: In an ultrasound apparatus comprising a user input unit for receiving a touch input, provided are a method and apparatus for receiving an input from a user for setting a gain value, determining a coordinate matching mode between the user input unit and an output unit, and adjusting a gain value of ultrasound data based on the user input and the coordinate matching mode. In addition, provided are a method and apparatus for applying a compensation value for ultrasound data, through a user input.
    Type: Application
    Filed: November 27, 2013
    Publication date: June 12, 2014
    Applicant: SAMSUNG MEDISON CO., LTD.
    Inventors: Yun-hee LEE, Seung-ju LEE, Yong-soo KIM, Tae-hun KIM
  • Publication number: 20140164997
    Abstract: Provided are an ultrasound apparatus and a method of inputting information into the ultrasound apparatus. The method includes receiving a selection of a control item of the ultrasound apparatus from a user via a control area included in the user input unit; displaying a control window for displaying the selected control item on a screen; adjusting a configuration value of the selected control item based on a touch operation of a touch input which is received via the control area.
    Type: Application
    Filed: December 4, 2013
    Publication date: June 12, 2014
    Applicant: SAMSUNG MEDISON CO., LTD.
    Inventors: Yun-hee LEE, Seung-ju LEE, Tae-hun KIM
  • Publication number: 20140127738
    Abstract: The present invention relates to a two-dimensional code-type time-temperature indicator the color or shape of which changes in accordance with time and temperature conditions, and to a method for manufacturing the time-temperature indicator, to a quality guarantee system using the time-temperature indicator, and to a quality guarantee method using the quality guarantee system. The time-temperature indicator comprises: nanobeads containing a microorganism for generating lactic acids using nutrient components, an indicating agent for indicating the change in color by means of the generated lactic acids, an immobilization material for immobilizing the microorganism, the indicating agent, and the nutrient components; a base having a bonding layer; and a cover film.
    Type: Application
    Filed: June 27, 2012
    Publication date: May 8, 2014
    Applicant: Donnguk University Industry-Academic Cooperation Foundation
    Inventors: Seung Ju Lee, Seung Won Jung
  • Publication number: 20140107487
    Abstract: Provided are an ultrasound system and method for automatically activating an ultrasound probe based on motion of the ultrasound probe. The ultrasound system includes an ultrasound probe for transmitting an ultrasound signal to an object and receiving an ultrasound echo signal reflected from the object; a sensing unit for sensing the ultrasound probe and generating sensing information corresponding to motion of the ultrasound probe; and an automatic activation unit for activating the ultrasound probe based on the sensing information.
    Type: Application
    Filed: October 11, 2013
    Publication date: April 17, 2014
    Applicant: SAMSUNG MEDISON CO., LTD.
    Inventors: Yong-soo KIM, Jae-sung PARK, Mi-ran SONG, Seung-ju LEE, Dong-gyu HYUN
  • Patent number: 8593592
    Abstract: A polarizer includes a polarizer main body, a first barrier layer disposed above the polarizer main body and/or a second barrier layer disposed below the polarizer main body. The first barrier layer and the second barrier layer include silicon nitride (SiNx).
    Type: Grant
    Filed: June 29, 2010
    Date of Patent: November 26, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Min-Ho Yoon, Seung-Ju Lee, Jong-Seong Kim
  • Patent number: 8582061
    Abstract: An optical film assembly includes a first polarization plate disposed below a liquid crystal layer and having a first absorption axis, a second polarization plate disposed above the liquid crystal layer and having a second absorption axis, an A-plate disposed between the first polarization plate and the second polarization plate, and a negative C-plate disposed between the first polarization plate and the second polarization plate. A thickness-direction phase retardation value of the negative C-plate is equal to or less than a value acquired by subtracting about 75 nanometers from a thickness-direction phase retardation value of the liquid crystal layer and the thickness-direction phase retardation value of the negative C-plate is equal to or greater than a value acquired by subtracting about 275 nanometers from the thickness-direction phase retardation value of the liquid crystal layer.
    Type: Grant
    Filed: December 7, 2009
    Date of Patent: November 12, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hwa-Sung Woo, Seung-Ju Lee, Hee-Wook Do, Jeong-Soo Choi, Hee-Seop Kim, Joo-Seok Yeom, Hyang-Yul Kim, Joo-Nyung Jang, Sung-Woon Kim, Cheol Shin, Dong-Chul Shin
  • Patent number: 8542331
    Abstract: A display device is provided that improves product yield thereof. The display device according to the present invention includes: an insulation substrate; a plurality of gate pad metal layers disposed in a first direction on the substrate; a plurality of data pad metal layers disposed in a second direction on the substrate; a gate fanout unit connecting the gate pad metal layers and gate lines of a display area; a data fanout unit connecting the data pad metal layers and data lines of the display area; and a first insulating layer pattern on the gate pad metal layers, the data pad metal layers, the gate fanout unit, and the data fanout unit, wherein the first insulating layer pattern is partially removed on at least a portion of a region between two neighboring gate pad metal layers, or two neighboring data pad metal layers, thereby forming a first opening.
    Type: Grant
    Filed: June 18, 2010
    Date of Patent: September 24, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Min-Ho Yoon, Seung-Ju Lee, Jong-Seong Kim
  • Publication number: 20130209615
    Abstract: The present invention relates to a system for providing food expiration date information using a TTI (time temperature integrator) and a method for providing food expiration date information using the same. The system for providing the food expiration date information and the method for providing the food expiration date information using the same of the present invention includes: an input unit for receiving TTI information, food information, and distribution history information; a calculation unit for producing a TTI indication value corresponding to an expiration date of the food; and an output unit which determines and outputs a color corresponding to the expiration date of the food among stages of colors which can be expressed through the TTI according to time and temperature conditions using the TTI indication value.
    Type: Application
    Filed: April 27, 2011
    Publication date: August 15, 2013
    Applicant: Dongguk University Industry-Academic Cooperation Foundation
    Inventors: Seung Ju Lee, Kwang Won Hong, Jin Young Han, Seung Won Jung
  • Publication number: 20130050617
    Abstract: A display apparatus including a display panel, first and second polarizing films, and first and second stress relieving members. The first stress relieving member is interposed between the first polarizing film and the display panel to balance a restoring force from the first polarizing film, and the second stress relieving member is interposed between the second polarizing film and the display panel to relieve a restoring force from the second polarizing film.
    Type: Application
    Filed: January 18, 2012
    Publication date: February 28, 2013
    Inventors: Hee-Keun Lee, Seung Ju Lee, Haeju Yun, Sangil Kim, Dong-min Lee
  • Publication number: 20120325709
    Abstract: Disclosed is a carbon dioxide indicator using chitosan and a food package comprising the same. The carbon dioxide indicator senses variation in partial pressure of carbon dioxide present in a head space of the package and thus visibly displays the result. The carbon dioxide indicator rapidly reacts at a specific critical point (pH 7.0) or less, thus being considerably highly sensitive.
    Type: Application
    Filed: February 7, 2012
    Publication date: December 27, 2012
    Applicant: Dongguk University Industry-Academic Cooperation Foundation
    Inventors: Sanghoon Ko, Junho Jung, Seung Ju Lee
  • Patent number: 8045102
    Abstract: Disclosed are a polarizer, a method for fabricating the same, and a liquid crystal display having the same. The liquid crystal display includes a liquid crystal panel and a polarizer attached to the liquid crystal panel. The polarizer includes a polarizing film, a first support film, and a second support film. The first support film has optical anisotropy and is attached to the polarizing film. The first support film has a first thickness. The second support film is attached to the polarizing film while facing the first support film and has a second thickness, which is greater than the first thickness. The polarizer is fabricated by evaporating a solvent from a solution including polymer resin to form an optical film and then elongating the optical film.
    Type: Grant
    Filed: August 30, 2010
    Date of Patent: October 25, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Myeong-Ha Kye, Seung-Ju Lee, Yun Jang, Seung-Hee Lee, Joon-Hyung Park, Kyoung-Jin Lee
  • Publication number: 20110019141
    Abstract: A display device is provided that improves product yield thereof. The display device according to the present invention includes: an insulation substrate; a plurality of gate pad metal layers disposed in a first direction on the substrate; a plurality of data pad metal layers disposed in a second direction on the substrate; a gate fanout unit connecting the gate pad metal layers and gate lines of a display area; a data fanout unit connecting the data pad metal layers and data lines of the display area; and a first insulating layer pattern on the gate pad metal layers, the data pad metal layers, the gate fanout unit, and the data fanout unit, wherein the first insulating layer pattern is partially removed on at least a portion of a region between two neighboring gate pad metal layers, or two neighboring data pad metal layers, thereby forming a first opening.
    Type: Application
    Filed: June 18, 2010
    Publication date: January 27, 2011
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Min-Ho YOON, Seung-Ju Lee, Jong-Seong Kim
  • Publication number: 20110007245
    Abstract: A polarizer includes a polarizer main body, a first barrier layer disposed above the polarizer main body and/or a second barrier layer disposed below the polarizer main body. The first barrier layer and the second barrier layer include silicon nitride (SiNx).
    Type: Application
    Filed: June 29, 2010
    Publication date: January 13, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-Ho YOON, Seung-Ju LEE, Jong-Seong KIM
  • Publication number: 20100328593
    Abstract: An optical film assembly includes a first polarization plate disposed below a liquid crystal layer and having a first absorption axis, a second polarization plate disposed above the liquid crystal layer and having a second absorption axis, an A-plate disposed between the first polarization plate and the second polarization plate, and a negative C-plate disposed between the first polarization plate and the second polarization plate. A thickness-direction phase retardation value of the negative C-plate is equal to or less than a value acquired by subtracting about 75 nanometers from a thickness-direction phase retardation value of the liquid crystal layer and the thickness-direction phase retardation value of the negative C-plate is equal to or greater than a value acquired by subtracting about 275 nanometers from the thickness-direction phase retardation value of the liquid crystal layer.
    Type: Application
    Filed: December 7, 2009
    Publication date: December 30, 2010
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hwa-Sung WOO, Seung-Ju LEE, Hee-Wook DO, Jeong-Soo CHOI, Hee-Seop KIM, Joo-Seok YEOM, Hyang-Yul KIM, Joo-Nyung JANG, Sung-Woon KIM, Cheol SHIN, Dong-Chul SHIN
  • Publication number: 20100321614
    Abstract: Disclosed are a polarizer, a method for fabricating the same, and a liquid crystal display having the same. The liquid crystal display includes a liquid crystal panel and a polarizer attached to the liquid crystal panel. The polarizer includes a polarizing film, a first support film, and a second support film. The first support film has optical anisotropy and is attached to the polarizing film. The first support film has a first thickness. The second support film is attached to the polarizing film while facing the first support film and has a second thickness, which is greater than the first thickness. The polarizer is fabricated by evaporating a solvent from a solution including polymer resin to form an optical film and then elongating the optical film.
    Type: Application
    Filed: August 30, 2010
    Publication date: December 23, 2010
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Myeong-Ha Kye, Seung Ju LEE, Yun JANG, Seung Hee LEE, Joon Hyung PARK, Kyoung Jin LEE
  • Patent number: 7808584
    Abstract: Disclosed are a polarizer, a method for fabricating the same, and a liquid crystal display having the same. The liquid crystal display includes a liquid crystal panel and a polarizer attached to the liquid crystal panel. The polarizer includes a polarizing film, a first support film, and a second support film. The first support film has optical anisotropy and is attached to the polarizing film. The first support film has a first thickness. The second support film is attached to the polarizing film while facing the first support film and has a second thickness, which is greater than the first thickness. The polarizer is fabricated by evaporating a solvent from a solution including polymer resin to form an optical film and then elongating the optical film.
    Type: Grant
    Filed: February 20, 2008
    Date of Patent: October 5, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Myeong-Ha Kye, Seung-Ju Lee, Yun Jang, Seung-Hee Lee, Joon-Hyung Park, Kyoung-Jin Lee
  • Patent number: 7800723
    Abstract: Disclosed is a liquid crystal display panel having an ion trap structure and a liquid crystal display including the same. The liquid crystal display panel has an opening area and a non-opening area and includes a first substrate, a second substrate that faces the first substrate, and a liquid crystal layer interposed between the first and the second substrates. The first substrate includes a plurality of unit pixels and a first alignment film having a first area and a second area. The first area of the first alignment film is disposed on the opening area, the second area is disposed on the non-opening area, and the second area is thinner than the first area.
    Type: Grant
    Filed: December 17, 2007
    Date of Patent: September 21, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yun Jang, Seung Ju Lee, Seung Hee Lee, Joon Hyung Park, Myeong-Ha Kye, Kyoung Jin Lee
  • Publication number: 20090201452
    Abstract: The present invention relates to liquid crystal composition and a display device having the same. The liquid crystal composition includes uniaxial liquid crystal molecules and biaxial liquid crystal molecules mixed with the uniaxial liquid crystal molecules for controlling an alignment direction of the uniaxial liquid crystal molecules. The liquid crystal composition helps reduce generation of singular points and texture regions where orientation of liquid crystal molecules are difficult to control. Hence, the liquid crystal composition is able to provide improved image quality.
    Type: Application
    Filed: February 9, 2009
    Publication date: August 13, 2009
    Inventors: Sungmin Kang, Seung-Ju Lee, Yun Jang, Yeon-Sik Ham, Seung-Hee Lee, Hee-Wook Do, Myeong-Ha Kye
  • Publication number: 20090009696
    Abstract: A polarizer includes a first, second and third support layers, a first polarizing element disposed between the first support layer and the second support layer and the second polarizing element disposed between the second support layer and the third support layer. During the process of manufacturing the polarizer, the polarizer is stretched in the direction of length until the width of the polarizer after stretching is not less than half of the width of the polarizer before stretching.
    Type: Application
    Filed: October 29, 2007
    Publication date: January 8, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Myeong-Ha KYE, Jae-Jin LYU, Seung-Ju LEE, Yun JANG, Sung-Min KANG, Seung-Hee LEE, Hee-Wook DO
  • Publication number: 20080268182
    Abstract: A liquid crystal display device includes an LCD panel, a polarizer assembly having a polarizer and a compensation film, and an adhesive layer. The adhesive layer adheres the polarizer assembly to the LCD panel and has an exfoliation force of 16 N/25 mm to 28 N/25 mm. The adhesive layer is formed of acryl polymer and a crosslinking agent with a respective weight ratio of 75:25 to 90:10, or about 85:15.
    Type: Application
    Filed: April 2, 2008
    Publication date: October 30, 2008
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Myeong-Ha Kye, Seung Ju Lee, Yun Jang, Seung-Hee Lee, Joon Hyung Park, Kyoung-Jin Lee