Patents by Inventor Jung-Ha Lee

Jung-Ha 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: 20140353623
    Abstract: An organic light emitting display module includes a display panel, a bracket, and a sheet structure body. The display panel includes an organic light emitting diode. The bracket is coupled to the display panel to support the display panel. The sheet structure body is interposed between the display panel and the bracket. The sheet structure body includes a first sheet for heat dissipation and a second sheet for impact absorption.
    Type: Application
    Filed: December 9, 2013
    Publication date: December 4, 2014
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sang-Min YI, Seung-Yo Yang, Jung-Ha Lee
  • Patent number: 8878167
    Abstract: An organic light emitting diode lighting equipment includes a transparent substrate main body, a first electrode formed on the substrate main body, a subsidiary electrode formed on the first electrode to partition the first electrode at a predetermined distance, an organic emissive layer formed on the first electrode, and a second electrode formed on the organic emissive layer. The subsidiary electrode has an inclined lateral side facing toward the organic emissive layer.
    Type: Grant
    Filed: November 28, 2012
    Date of Patent: November 4, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyuk-Sang Jun, Ok-Keun Song, Young-Mo Koo, Jung-Ha Lee, Il-Hwa Hong
  • Patent number: 8859306
    Abstract: A method of manufacturing a flexible display apparatus, and more particularly, to a flexible display apparatus including a display unit including a thin-film transistor which is easily encapsulated. The method of manufacturing a flexible display apparatus includes: sequentially forming a first plastic film and a first barrier layer on a first substrate; forming a thin-film transistor on the first barrier layer; forming on the thin-film transistor a display device that is electrically connected to the thin-film transistor; forming an encapsulation member including a second substrate, a second plastic film, and a second barrier layer, wherein the second substrate and the second film are sequentially stacked on the second barrier layer; combining the encapsulation member with the upper portion of the display device; ablating the first substrate from the first plastic film; and ablating the second substrate from the second plastic film.
    Type: Grant
    Filed: August 17, 2010
    Date of Patent: October 14, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang-Joon Seo, Dong-Un Jin, Kie-Hyun Nam, Tae-Woong Kim, Sung-Guk An, Jae-Seob Lee, Young-Gu Kim, Hyung-Sik Kim, Young-Shin Pyo, Jung-Ha Lee
  • Patent number: 8389981
    Abstract: An organic light emitting diode lighting equipment includes a transparent substrate main body, a first electrode formed on the substrate main body, a subsidiary electrode formed on the first electrode to partition the first electrode at a predetermined distance, an organic emissive layer formed on the first electrode, and a second electrode formed on the organic emissive layer. The subsidiary electrode has an inclined lateral side facing toward the organic emissive layer.
    Type: Grant
    Filed: August 25, 2010
    Date of Patent: March 5, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyuk-Sang Jun, Ok-Keun Song, Young-Mo Koo, Jung-Ha Lee, Il-Hwa Hong
  • Publication number: 20120015181
    Abstract: A substrate for a flexible display and a manufacturing method thereof are disclosed. The substrate is thin and has a low oxygen and moisture transmittance. The substrate includes a plastic substrate and a barrier layer formed on the plastic substrate and having a density gradient in which a content of a metal increases toward the plastic substrate and a content of oxygen increases away from the plastic substrate.
    Type: Application
    Filed: June 24, 2011
    Publication date: January 19, 2012
    Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.
    Inventors: Sang-Joon Seo, Hoon-Kee Min, Seung-Hun Kim, Sung-Guk An, Jung-Ha Lee
  • Publication number: 20110134018
    Abstract: A method of manufacturing a flexible display apparatus, and more particularly, to a flexible display apparatus including a display unit including a thin-film transistor which is easily encapsulated. The method of manufacturing a flexible display apparatus includes: sequentially forming a first plastic film and a first barrier layer on a first substrate; forming a thin-film transistor on the first barrier layer; forming on the thin-film transistor a display device that is electrically connected to the thin-film transistor; forming an encapsulation member including a second substrate, a second plastic film, and a second barrier layer, wherein the second substrate and the second film are sequentially stacked on the second barrier layer; combining the encapsulation member with the upper portion of the display device; ablating the first substrate from the first plastic film; and ablating the second substrate from the second plastic film.
    Type: Application
    Filed: August 17, 2010
    Publication date: June 9, 2011
    Applicant: Samsung Mobile Display Co., Ltd.
    Inventors: Sang-Joon SEO, Dong-Un Jin, Kie-Hyun Nam, Tae-Woong Kim, Sung-Guk An, Jae-Seob Lee, Young-Gu Kim, Hyung-Sik Kim, Young-Shin Pyo, Jung-Ha Lee
  • Patent number: 7950567
    Abstract: An organic light emitting diode (OLED) display device and a method of fabricating the same are disclosed. In one embodiment, the method includes: i) preparing a support and a flexible layer, ii) forming a first metal layers on one side of a support and a second metal layer on one side of a flexible layer, iii) performing a cleaning process to the first metal layer and the second metal layer, iv) forming a first radical layer on the first metal layer and a second radical layer on the second metal layer and v) joining the first and second radial layers to each other. At least one embodiment of the invention enhances process convenience and manufacturing yield, and reduces manufacturing costs and time for a flat panel display device having a flexible substrate.
    Type: Grant
    Filed: June 11, 2008
    Date of Patent: May 31, 2011
    Assignee: Samsung Mobile Display Co., Ltd
    Inventors: Jae-Seob Lee, Kyu-Sung Lee, Jung-Ha Lee
  • Publication number: 20110121342
    Abstract: An organic light emitting diode lighting apparatus includes: a substrate; a semi-transmissive resonance layer formed on the substrate and including multilayer films having different refractive indexes; a first electrode formed on the semi-transmissive resonance layer; a first emission layer formed on the first electrode; a second emission layer formed on the first emission layer and emitting light of a different color from that emitted by the first emission layer; and a second electrode formed on the second emission layer.
    Type: Application
    Filed: November 24, 2010
    Publication date: May 26, 2011
    Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.
    Inventors: Hyuk-Sang JUN, Ok-Keun SONG, Young-Mo KOO, Il-Hwa HONG, Jung-Ha LEE
  • Publication number: 20110049493
    Abstract: An organic light emitting diode lighting equipment includes a transparent substrate main body, a first electrode formed on the substrate main body, a subsidiary electrode formed on the first electrode to partition the first electrode at a predetermined distance, an organic emissive layer formed on the first electrode, and a second electrode formed on the organic emissive layer. The subsidiary electrode has an inclined lateral side facing toward the organic emissive layer.
    Type: Application
    Filed: August 25, 2010
    Publication date: March 3, 2011
    Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.
    Inventors: Hyuk-Sang Jun, Ok-Keun Song, Young-Mo Koo, Jung-Ha Lee, Il-Hwa Hong
  • Patent number: 7674596
    Abstract: The present invention relates to a cell line in which a potassium channel is introduced. More specifically, it is a cell line capable of activating the T-type ?1H calcium channel by depolarization wherein a vector encoding a potassium channel is introduced. Since the cell line of the present invention is available for a high throughput screening of candidate T-type ?1H calcium channel inhibitors, it may accelerate the development of therapeutic agents for diseases related to T-type ?1H calcium channels.
    Type: Grant
    Filed: September 12, 2005
    Date of Patent: March 9, 2010
    Assignee: Korea Institute of Science and Technology
    Inventors: Seong-Woo Jeong, Jung-Ha Lee, Byong-Gon Park, Edward Perez-Reyes, Dong Jin Kim, Hee Sup Shin, Taehyun Kim, Hyewhon Rhim
  • Publication number: 20080311361
    Abstract: An organic light emitting diode (OLED) display device and a method of fabricating the same are disclosed. In one embodiment, the method includes: i) preparing a support and a flexible layer, ii) forming a first metal layers on one side of a support and a second metal layer on one side of a flexible layer, iii) performing a cleaning process to the first metal layer and the second metal layer, iv) forming a first radical layer on the first metal layer and a second radical layer on the second metal layer and v) joining the first and second radial layers to each other. At least one embodiment of the invention enhances process convenience and manufacturing yield, and reduces manufacturing costs and time for a flat panel display device having a flexible substrate.
    Type: Application
    Filed: June 11, 2008
    Publication date: December 18, 2008
    Applicant: SAMSUNG SDI CO., LTD.
    Inventors: Jae-Seob LEE, Kyu-Sung Lee, Jung-Ha Lee
  • Publication number: 20060194253
    Abstract: The present invention relates to a cell line in which a potassium channel is introduced. More specifically, it is a cell line capable of activating the T-type ?1H calcium channel by depolarization wherein a vector encoding a potassium channel is introduced. Since the cell line of the present invention is available for a high throughput screening of candidate T-type ?1H calcium channel inhibitors, it may accelerate the development of therapeutic agents for diseases related to T-type ?1H calcium channels.
    Type: Application
    Filed: September 12, 2005
    Publication date: August 31, 2006
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Seong-Woo JEONG, Jung-Ha LEE, Byong-Gon PARK, Edward Perez-Reyes, Dong Jin KIM, Hee Sup SHIN