Patents by Inventor Chung-Hui LEE

Chung-Hui 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).

  • Patent number: 10646454
    Abstract: An active molecule delivery system whereby active molecules can be released on demand and/or a variety of different active molecules can be delivered from the same system and/or different concentrations of active molecules can be delivered from the same system. The active delivery system includes a plurality of microcells, wherein the microcells are filled with a medium including an active ingredient and charged or magnetic particles. The microcells include an opening, and the opening is spanned by a porous diffusion layer. Because the porous diffusion layer can be blocked with the charged or magnetic particles, the rate at which the active ingredient is dispensed can be controlled with an electric or magnetic field, respectively.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: May 12, 2020
    Assignee: E INK CALIFORNIA, LLC
    Inventors: Lei Liu, Lin Shao, Chung Hui Lee Liu, Hui Du, Ming Wang
  • Publication number: 20190197871
    Abstract: A smart medication device including a non-electrical component and an electrical component is provided. The non-electrical component includes a containing structure configured to contain one or more medicines. The electrical component is disposed on the non-electrical component. The electrical component includes a triggering structure and an e-paper display apparatus. The triggering structure is configured to generate a triggering signal to trigger the e-paper display apparatus to display medicine administration information. The triggering structure is deformed by receiving an external force to generate the triggering signal. An electrical characteristic of the triggering signal is determined by a structure characteristic of the triggering structure.
    Type: Application
    Filed: February 27, 2019
    Publication date: June 27, 2019
    Applicant: SiPix Technology Inc.
    Inventors: Yen-Hsing Lu, Chi-Mao Hung, Chung-Hui Lee
  • Patent number: 10162205
    Abstract: Provided is a display device capable of reducing a bezel space. The display device includes: a display panel; a lower chassis receiving the display panel; and a metal line fixed to one edge of the display panel and the lower chassis.
    Type: Grant
    Filed: March 9, 2017
    Date of Patent: December 25, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Chung Hui Lee, Seung-Won Kuk, Jee Su Park
  • Publication number: 20180271799
    Abstract: An active molecule delivery system whereby active molecules can be released on demand and/or a variety of different active molecules can be delivered from the same system and/or different concentrations of active molecules can be delivered from the same system. The active delivery system includes a plurality of microcells, wherein the microcells are filled with a medium including an active ingredient and charged or magnetic particles. The microcells include an opening, and the opening is spanned by a porous diffusion layer. Because the porous diffusion layer can be blocked with the charged or magnetic particles, the rate at which the active ingredient is dispensed can be controlled with an electric or magnetic field, respectively.
    Type: Application
    Filed: March 23, 2018
    Publication date: September 27, 2018
    Inventors: Lei LIU, Lin SHAO, Chung Hui Lee LIU, Hui DU, Ming WANG
  • Patent number: 9952380
    Abstract: A backlight unit that allows a slimmer design for a display device is presented. The backlight unit includes: a bottom chassis; a bracket accommodated in the bottom chassis and positioned at an edge of the bottom chassis; a light source unit including a substrate fixedly positioned on the bracket and a light source mounted on the substrate, the light source protruding toward a bottom of the bottom chassis; and a light guide plate disposed in the bottom chassis and transmitting light from the light source.
    Type: Grant
    Filed: November 11, 2015
    Date of Patent: April 24, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventor: Chung Hui Lee
  • Patent number: 9812800
    Abstract: An exemplary embodiment provides a conductive connecting member, and a display device including the same, that includes a flexible elongated body and terminals formed at opposite ends of the body to be electrically connected to the body, wherein the body may include terminal areas in which the terminals are formed and a central area disposed between the terminal areas, and wherein two or more recess portions may be formed in edges of the body within the central area of the body.
    Type: Grant
    Filed: October 14, 2015
    Date of Patent: November 7, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Cheong Hun Lee, Seung-Won Kuk, Chung Hui Lee, Sang Hyuk Kim, Yong Nam Shin, Seon Jeong Yun
  • Publication number: 20170184913
    Abstract: Provided is a display device capable of reducing a bezel space. The display device includes: a display panel; a lower chassis receiving the display panel; and a metal line fixed to one edge of the display panel and the lower chassis.
    Type: Application
    Filed: March 9, 2017
    Publication date: June 29, 2017
    Inventors: Chung Hui LEE, Seung-Won KUK, Jee Su PARK
  • Patent number: 9638946
    Abstract: A multi-display device includes: a plurality of display devices disposed adjacent to each other; and a plurality of optical apparatuses disposed on at least a part of a display area and a non-display area of a respective one of the plurality of display devices, wherein each of the plurality of optical apparatuses comprises: a transparent body having a side surface substantially perpendicular to one surface of the display device and a first inclined surface disposed to face the non-display area; and a reflective member disposed on the side surface and the first inclined surface.
    Type: Grant
    Filed: February 4, 2015
    Date of Patent: May 2, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Chung Hui Lee, Gyu Su Lee, Seung Won Kuk
  • Patent number: 9625748
    Abstract: Provided is a display device capable of reducing a bezel space. The display device includes: a display panel; a lower chassis receiving the display panel; and a metal line fixed to one edge of the display panel and the lower chassis.
    Type: Grant
    Filed: May 7, 2014
    Date of Patent: April 18, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Chung Hui Lee, Seung-Won Kuk, Jee Su Park
  • Publication number: 20160322724
    Abstract: An exemplary embodiment provides a conductive connecting member, and a display device including the same, that includes a flexible elongated body and terminals formed at opposite ends of the body to be electrically connected to the body, wherein the body may include terminal areas in which the terminals are formed and a central area disposed between the terminal areas, and wherein two or more recess portions may be formed in edges of the body within the central area of the body.
    Type: Application
    Filed: October 14, 2015
    Publication date: November 3, 2016
    Inventors: Cheong Hun LEE, Seung-Won KUK, Chung Hui LEE, Sang Hyuk KIM, Yong Nam SHIN, Seon Jeong YUN
  • Publication number: 20160223741
    Abstract: A backlight unit that allows a slimmer design for a display device is presented. The backlight unit includes: a bottom chassis; a bracket accommodated in the bottom chassis and positioned at an edge of the bottom chassis; a light source unit including a substrate fixedly positioned on the bracket and a light source mounted on the substrate, the light source protruding toward a bottom of the bottom chassis; and a light guide plate disposed in the bottom chassis and transmitting light from the light source.
    Type: Application
    Filed: November 11, 2015
    Publication date: August 4, 2016
    Inventor: Chung Hui LEE
  • Publication number: 20160062163
    Abstract: A multi-display device includes: a plurality of display devices disposed adjacent to each other; and a plurality of optical apparatuses disposed on at least a part of a display area and a non-display area of a respective one of the plurality of display devices, wherein each of the plurality of optical apparatuses comprises: a transparent body having a side surface substantially perpendicular to one surface of the display device and a first inclined surface disposed to face the non-display area; and a reflective member disposed on the side surface and the first inclined surface.
    Type: Application
    Filed: February 4, 2015
    Publication date: March 3, 2016
    Inventors: Chung Hui Lee, Gyu Su Lee, Seung Won Kuk
  • Publication number: 20160012710
    Abstract: A smart medication device including a non-electrical component and an electrical component is provided. The non-electrical component includes a containing structure configured to contain one or more medicines. The electrical component is disposed on the non-electrical component. The electrical component includes a triggering structure and an e-paper display apparatus. The triggering structure is configured to generate a triggering signal to trigger the e-paper display apparatus to display medicine administration information. The triggering structure is deformed by receiving an external force to generate the triggering signal. An electrical characteristic of the triggering signal is determined by a structure characteristic of the triggering structure.
    Type: Application
    Filed: July 9, 2015
    Publication date: January 14, 2016
    Inventors: Yen-Hsing Lu, Chi-Mao Hung, Chung-Hui Lee
  • Patent number: 9110214
    Abstract: A backlight assembly includes an optical member, a receiving container and a combining member. The optical member is configured to change optical characteristics of light. The receiving container includes a bottom plate and a sidewall. The bottom plate is disposed under the optical member and is configured to receive the optical member thereon. The sidewall extends from the bottom plate to form a receiving space with the bottom plate. The optical member is received in the receiving space. The combining member includes a first frame, a second frame and a third frame. The first frame partially covers a bottom surface of the optical member. The second frame protrudes upwards from the first frame. The third frame protrudes from an inner surface of the second frame to partially cover an upper surface of the optical member.
    Type: Grant
    Filed: October 24, 2012
    Date of Patent: August 18, 2015
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Ki-Chang Lee, Jong-Myeong Park, Chung-Hui Lee
  • Publication number: 20150146403
    Abstract: Provided is a display device capable of reducing a bezel space. The display device includes: a display panel; a lower chassis receiving the display panel; and a metal line fixed to one edge of the display panel and the lower chassis.
    Type: Application
    Filed: May 7, 2014
    Publication date: May 28, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Chung Hui LEE, Seung-Won KUK, Jee Su PARK
  • Publication number: 20150124483
    Abstract: A display apparatus includes a display panel configured to display an image using light, a backlight assembly including a light source unit configured to generate the light, a lower receiving container including a bottom portion covering a lower surface of the light source unit and a side wall extended from an edge of the bottom portion, and a mold frame including a transmission portion between and facing a upper surface of the light source unit and the display panel, and a supporting portion facing a side surface of the lower receiving container, and a cover member covering a side surface of the mold frame and a lower surface of the lower receiving container.
    Type: Application
    Filed: March 26, 2014
    Publication date: May 7, 2015
    Applicant: Samsung Display Co., LTD
    Inventors: Chung-Hui LEE, Seung-Won KUK, Joon-Seok AHN, Jee-Su PARK
  • Patent number: D969798
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: November 15, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Young Seok Kim, Han-Na Ma, Dong-Yeol Yeom, Chung Hui Lee
  • Patent number: D982574
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: April 4, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Young Seok Kim, Han-Na Ma, Dong-Yeol Yeom, Chung Hui Lee
  • Patent number: D983194
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: April 11, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Young Seok Kim, Han-Na Ma, Dong-Yeol Yeom, Chung Hui Lee
  • Patent number: D1016803
    Type: Grant
    Filed: October 7, 2022
    Date of Patent: March 5, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Young Seok Kim, Han-Na Ma, Dong-Yeol Yeom, Chung Hui Lee