Patents by Inventor Han-Moe Cha

Han-Moe Cha 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).

  • QUANTUM DOT CONTAINER, RELATED MANUFACTURING METHOD, AND RELATED DISPLAY DEVICE
    Publication number: 20150226905
    Abstract: A quantum dot container may include a body that has a cavity and a hole. The hole may extend from the cavity to an outer surface of the body. The quantum dot container may further include a phosphor disposed inside the cavity. The quantum dot container may further include a sealing material disposed inside the hole.
    Type: Application
    Filed: January 28, 2015
    Publication date: August 13, 2015
    Inventors: Sang-Hyuck YOON, Han-Moe CHA
  • Light guide plate and backlight assembly including the same
    Patent number: 9039269
    Abstract: A backlight assembly includes a first light source unit including n light emitting members; and a light guide plate including a first side adjacent to the first light source unit, and a first groove adjacent to a first end of the first side.
    Type: Grant
    Filed: January 20, 2012
    Date of Patent: May 26, 2015
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Byung-Seo Yoon, Ju-Young Yoon, Han-Moe Cha, Sang-Il Park, Hee-Kwang Song, Jung-Kyun Kim, Su-Chang Ryu
  • Light source module and method of manufacturing the same
    Patent number: 8760049
    Abstract: A light source module includes a receiving container, a first light source, a second light source, a first resin, and a second resin. The receiving container includes an upper surface, a first bottom surface, and a second bottom surface. The first bottom surface has a first depth from the upper surface. The second bottom surface has a second depth from the upper surface. The first light source is disposed on the first bottom surface. The first light source generates first color light. The second light source is disposed on the second bottom surface. The second light source generates second color light. The first resin is formed on the first light source. The first resin includes a phosphor emitting third color light. The second resin is formed on the first resin and the second light source.
    Type: Grant
    Filed: August 4, 2011
    Date of Patent: June 24, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Han-Moe Cha, Ju-Young Yoon, Jin Seo
  • LIGHT GUIDE PLATE AND BACKLIGHT ASSEMBLY INCLUDING THE SAME
    Publication number: 20130021821
    Abstract: A backlight assembly includes a first light source unit including n light emitting members; and a light guide plate including a first side adjacent to the first light source unit, and a first groove adjacent to a first end of the first side.
    Type: Application
    Filed: January 20, 2012
    Publication date: January 24, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byung-Seo YOON, Ju-Young YOON, Han-Moe CHA, Sang-Il PARK, Hee-Kwang SONG, Jung-Kyun KIM, Su-Chang RYU
  • LIGHT SOURCE MODULE AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20120195020
    Abstract: A light source module includes a receiving container, a first light source, a second light source, a first resin, and a second resin. The receiving container includes an upper surface, a first bottom surface, and a second bottom surface. The first bottom surface has a first depth from the upper surface. The second bottom surface has a second depth from the upper surface. The first light source is disposed on the first bottom surface. The first light source generates first color light. The second light source is disposed on the second bottom surface. The second light source generates second color light. The first resin is formed on the first light source. The first resin includes a phosphor emitting third color light. The second resin is formed on the first resin and the second light source.
    Type: Application
    Filed: August 4, 2011
    Publication date: August 2, 2012
    Inventors: Han-Moe Cha, Ju-Young Yoon, Jin Seo