Patents by Inventor Dong Won Han

Dong Won Han 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: 8269413
    Abstract: An organic light emitting display device having spacers and a manufacturing method thereof. The organic light emitting display device according to the present invention includes a first substrate divided into a pixel region and a non-pixel region surrounding the pixel region; a plurality of organic light emitting diodes having each pixel formed on the first substrate and provided onto the pixel region; a second substrate for encapsulating the pixel region; and a spacer arranged between the first substrate and the second substrate, provided in at least on region between pixels as a non-light emission region and containing a desiccant.
    Type: Grant
    Filed: April 1, 2008
    Date of Patent: September 18, 2012
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventors: Dong-won Han, Hyo-jin Kim
  • Patent number: 8253686
    Abstract: Provided are a pointing apparatus capable of providing haptic feedback, and a haptic interaction system and method using the same. The pointing apparatus includes a wireless communication unit, a controller, and a haptic stimulator. The wireless communication unit receives an event including haptic output information through wireless communication with the outside. The controller generates a control signal for reproducing a haptic pattern corresponding to the haptic output information. The haptic stimulator reproduces the haptic pattern by means of the control signal. Thus, it is possible to increase the performance and usability of a user interface of a user terminal including a touch screen.
    Type: Grant
    Filed: November 21, 2008
    Date of Patent: August 28, 2012
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Ki Uk Kyung, Jun Young Lee, Jun Seok Park, Chang Seok Bae, Dong Won Han, Jin Tae Kim
  • Publication number: 20120161618
    Abstract: An organic light emitting display panel is disclosed. In one embodiment, the panel includes a pad portion includes: a protection film disposed on an encapsulation layer for encapsulating a pixel portion and extending to the pad portion, wherein the protection film has conductivity in an area corresponding to the pad portion.
    Type: Application
    Filed: November 23, 2011
    Publication date: June 28, 2012
    Applicant: Samsung Mobile Display Co., Ltd.
    Inventors: Oh-June Kwon, Seung-Yong Song, Dong-Won Han, Dae-Beom Shin
  • Publication number: 20120146492
    Abstract: In an organic light-emitting display apparatus and a method of manufacturing the same, the organic light-emitting display apparatus comprises: a substrate; a light-emitting unit formed on the substrate; and an encapsulation film, which covers the light-emitting unit on the substrate, and which includes a plurality of organic layers and a plurality of inorganic layers which are alternately stacked.
    Type: Application
    Filed: September 23, 2011
    Publication date: June 14, 2012
    Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.
    Inventors: Ji-Hun Ryu, Dong-Won Han, Young-Seo Choi, Jae-Ho Lee, Oh-June Kwon, Jin-Ho Kwack, Dae-Beom Shin, Dong-Hun Kang, Hyo-Jin Kim, Seung-Yong Song
  • Publication number: 20120133275
    Abstract: In a flat panel display device and a method of manufacturing the same, the flat panel display device is manufactured by forming a display unit on a substrate, forming a hydrophobic barrier layer for preventing a material of an organic layer from flowing around the display unit, and forming a thin film sealing layer by alternately stacking an inorganic layer and the organic layer on the display unit. Accordingly, formation of an edge tail of the organic layer is prevented, thereby preventing penetration of external moisture.
    Type: Application
    Filed: September 22, 2011
    Publication date: May 31, 2012
    Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.
    Inventors: Jae-Ho Lee, Dong-Won Han, Seung-Yong Song, Jin-Ho Kwack, Dae-Beom Shin, Dong-Hun Kang, Hyo-Jin Kim
  • Publication number: 20120129504
    Abstract: A method for providing a semantic context according to an exemplary embodiment of the present invention may include: extracting at least one of address information and surrounding address information of the address information on the basis of a user's location; reading a social relationship list which is a list of people having a social relationship with a user; extracting information associated with people on the read social relationship list in a region corresponding to at least one of the extracted address information and the extracted surrounding address information; and providing the extracted information to the user.
    Type: Application
    Filed: November 4, 2011
    Publication date: May 24, 2012
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jong Hoon LEE, Hoon Ki Lee, Jung Tae Kim, Eui Hyun Paik, Dong Won Han
  • Publication number: 20120131604
    Abstract: The present invention relates to a procedure and a method for provisioning technology which ensure an IPTV terminal's easy switch to IPTV enterprisers, and suggests terminal configuration procedures independent of IPTV enterprisers. The present invention includes terminal initial setting in which the terminal is booted and is physically connected to a network and software stacks for terminal provisioning are initialized, network connection performed after an IP address is assigned by transmitting a discovery message to a DHCP server, enterpriser search and selection, enterpriser access, installation of extended packages for each enterpriser, IPTV service initiation, service unsubscribing and the like, as the provisioning procedures of the IPTV terminal.
    Type: Application
    Filed: November 11, 2011
    Publication date: May 24, 2012
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Tai Yeon Ku, Bong Jin Oh, Eui Hyun Paik, Dong Won Han
  • Patent number: 8169140
    Abstract: An organic light emitting display, and a method of manufacturing the same, the organic light emitting display including: a substrate including thin film transistors (TFTs) formed on a surface thereof; organic light emitting diodes (OLEDs) disposed on the TFTs; an encapsulating unit that encapsulates the OLEDs; and spacers formed on the encapsulating unit. The OLEDs include first electrodes electrically connected to the TFTs, a pixel defining layer formed around the first electrodes, organic thin layers formed on the first electrodes, and second electrodes formed on the organic thin layers. The spacer is formed of moisture absorbing material, and faces the pixel defining layer.
    Type: Grant
    Filed: June 17, 2008
    Date of Patent: May 1, 2012
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventor: Dong-Won Han
  • Publication number: 20120098026
    Abstract: An organic light emitting diode (OLED) display comprises: a substrate; an organic light emitting element positioned on the substrate; an organic layer covering the organic light emitting element; and an inorganic layer including an outer portion in contact with the substrate and covering the organic layer, and an end positioned on the same line as an end of the substrate.
    Type: Application
    Filed: September 22, 2011
    Publication date: April 26, 2012
    Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.
    Inventors: Jin-Ho Kwack, Dong-Won Han, Seung-Yong Song, Hyo-Jin Kim
  • Publication number: 20120062104
    Abstract: A flat panel display device and a method of manufacturing the same. The method of manufacturing the flat panel display device includes: forming a display on a substrate; preparing an organic layer mask comprising a first mask body, a regulator extending from the first mask body and contacting the organic layer, and a tunnel having a space between the first mask body and the regulator; forming an organic layer covering the display in a region divided by the regulator of the organic layer mask, and condensing a part of the organic layer permeating through the tunnel; preparing an inorganic layer mask; and forming an inorganic layer covering the organic layers formed in the region divided by the regulator through the inorganic layer mask and in the tunnel.
    Type: Application
    Filed: March 21, 2011
    Publication date: March 15, 2012
    Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.
    Inventors: Jin-Ho KWACK, Seung-Yong SONG, Dong-Won HAN, Jae-Ho LEE
  • Publication number: 20120051540
    Abstract: Provided are a conditional access system and a method of using a conditional access image. The conditional access system according to an exemplary embodiment of the present invention includes: a service key management client allocated with a service key from a service key management server using a service key distribution protocol; a download client downloading a conditional access image using the service key and requesting updating the service key to the service key management server through the service key management client when the downloading is completed; and an execution controller encrypting and storing the conditional access image using the service key updated in accordance with the request and recovering the conditional access image using the service key reacquired through the service key management client before executing the stored conditional access image.
    Type: Application
    Filed: August 17, 2011
    Publication date: March 1, 2012
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jin Young MOON, Jong Youl Park, Eui Hyun Paik, Dong Won Han
  • Patent number: 8106583
    Abstract: Provided is an organic light emitting display apparatus in which process efficiency and contrast are increased. The organic light emitting display apparatus includes a substrate, a display unit that is formed on the substrate and includes an organic light emitting device, an encapsulation layer that is formed on the display unit so as to encapsulate the display unit, a color filter layer that is formed on the encapsulation layer, a protection layer that is formed on the color filter layer, and a black matrix that is formed on the protection layer. The black matrix is aligned not to overlap the color filter layer.
    Type: Grant
    Filed: August 6, 2009
    Date of Patent: January 31, 2012
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventors: Dae-Bum Shin, Min-Chul Suh, Dong-Won Han, Dong-Kyu Lee, Jin-Ho Kwack, Dong-Hun Kang, Hyo-Jin Kim
  • Publication number: 20110310128
    Abstract: An image display is disclosed. In one embodiment, the display includes a first display panel comprising i) a first image display portion configured to display a first image and ii) a light transmissive portion formed outside the first image display portion and configured to display a second image. The display further includes i) a second display panel spaced apart from the first display panel and configured to generate the second image and ii) an image shift unit configured to shift the generated second image toward the light transmissive portion of the first display panel so that the shifted second image is projected through the light transmissive portion.
    Type: Application
    Filed: March 8, 2011
    Publication date: December 22, 2011
    Applicant: Samsung Mobile Display Co., Ltd.
    Inventor: Dong-Won Han
  • Publication number: 20110291116
    Abstract: An organic light emitting diode (OLED) display is disclosed. In one embodiment, the display includes i) a substrate, ii) a driving circuit formed on the substrate, iii) an organic light emitting diode formed on the substrate and electrically connected to the driving circuit, iv) an encapsulation thin film formed on the driving circuit and organic light emitting diode and v) a spacer formed on the substrate and surrounding the encapsulation thin film.
    Type: Application
    Filed: March 16, 2011
    Publication date: December 1, 2011
    Applicant: Samsung Mobile Display Co., Ltd.
    Inventors: Dong-Hun Kang, Min-Chul Suh, Dong-Won Han, Jin-Ho Kwack, Dae-Beom Shin, Hyo-Jin Kim
  • Publication number: 20110260882
    Abstract: A proximity sensing method of a portable terminal and a proximity sensing apparatus thereof are provided. The proximity sensing method of a portable terminal with an illumination sensor includes determining an output of the illumination sensor, determining that the portable terminal is proximate to an object when the output of the illumination sensor has a set pattern, and determining that the portable terminal is not proximate to the object when the output of the illumination sensor does not the set pattern. The proximity sensing method of a portable terminal may support a proximity sensing function using an illumination sensor instead of a proximity sensor to reduce a manufacturing cost of the portable terminal. In addition, since the method does not need a separate proximity sensor, it may address a lack of mounting space problem.
    Type: Application
    Filed: April 21, 2011
    Publication date: October 27, 2011
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventors: Kwang Yeol Lee, Dong Won Han, Sang Ho Lee
  • Patent number: 8030841
    Abstract: An organic light emitting display device includes a substrate; an organic light emitting unit formed on the substrate; and a sealing unit which seals the organic light emitting unit, wherein the sealing unit is formed by alternately stacking at least one first thin film and at least one second thin film, the first thin film being formed to surround a portion of the second thin film.
    Type: Grant
    Filed: February 13, 2009
    Date of Patent: October 4, 2011
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventors: Jin-Ho Kwack, Dong-Won Han, Kyu-Sung Lee, Hyo-Jin Kim
  • Publication number: 20110212304
    Abstract: A barrier film composite includes a film with an undulating surface; and at least one decoupling layer and at least one barrier layer disposed on the undulating surface of the film.
    Type: Application
    Filed: December 29, 2010
    Publication date: September 1, 2011
    Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.
    Inventors: Dong-Won Han, Robert Jan Visser, Lorenza Moro
  • Publication number: 20110210344
    Abstract: A barrier film composite includes a heat-shrinkable layer having a conformable surface conforming to a surface shape of an object in contact with the heat-shrinkable layer, and a flat surface disposed opposite to the conformable surface; and a barrier layer having a smaller thickness than the heat-shrinkable layer and disposed flat on the flat surface of the heat-shrinkable layer.
    Type: Application
    Filed: December 29, 2010
    Publication date: September 1, 2011
    Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.
    Inventors: Dong-Won Han, Robert Jan Visser, Lorenza Moro
  • Patent number: 8004184
    Abstract: The present invention provides an electro-luminescent (EL) display device and a method of fabricating the same. The EL display device includes a substrate including a display region. The display origin may include a first electrode layer, a second electrode layer, and an emission portion interposed therebetween. A seal member may seal at least the display region. A blocking layer interposed between the seal member and the second electrode layer may overlap the display region.
    Type: Grant
    Filed: June 10, 2005
    Date of Patent: August 23, 2011
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventors: Dong-Won Han, Jin-Woo Park
  • Publication number: 20110199321
    Abstract: A self-morphable haptic and visual information providing apparatus includes: a display unit configured to provide haptic information through a physical shape variation of a display screen; and a haptic element driving unit configured to generate a driving signal for providing the haptic information.
    Type: Application
    Filed: December 17, 2010
    Publication date: August 18, 2011
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Ki-Uk Kyung, Il-Yeon Cho, Jun-Seok Park, Dong-Woo Lee, Jeun-Woo Lee, Dong-Won Han