Patents by Inventor Joo-won Lee

Joo-won 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: 20120026301
    Abstract: Provided are a display device and method for altering images, the apparatus including: an input unit operable to receive a left image and a right image; and an image altering unit which is operable to alter the received left image and the received right image and to output an output image signal including the altered left image and the altered right image, wherein the left image is altered by changing a first portion, which is near a boundary area in the left image, and wherein the right image is altered by changing a second portion, which is near a boundary area in the right image.
    Type: Application
    Filed: August 23, 2010
    Publication date: February 2, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joo-won LEE, Tae-hwan CHA, Oh-yun KWON, Bong-geun LEE, Jun-hyung SHIN
  • Publication number: 20110310093
    Abstract: A display apparatus providing a three-dimensional (3D) image acquisition-examination mode is disclosed. The display apparatus includes a display unit to display a 3D examination test shape for examining a degree of 3D image acquisition, a user interface unit to allow a user to input a degree of the user's acquisition to the 3D examination test shape, and a control unit controlling to display an output according to the degree of the user's acquisition input through the user interface unit.
    Type: Application
    Filed: June 1, 2011
    Publication date: December 22, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byung-ju KWAK, Jae-cheol KIM, Bong-geun LEE, Jun-hyung SHIN, Joo-won LEE
  • Publication number: 20110279021
    Abstract: Provided is an organic light emitting diode (OLED) panel for lighting, including an organic layer emitting light by reaction in response to power supplied by a positive electrode and a negative electrode, a protection cap protecting the organic layer from external moisture and oxygen, a cover film attached to upper surfaces of the positive electrode and negative electrode, and serving as a ground for the positive electrode and the negative electrode, and a conductive metal layer grounding the positive electrode and the negative electrode to the cover film.
    Type: Application
    Filed: May 11, 2011
    Publication date: November 17, 2011
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hye Yong CHU, Jeong Ik Lee, Doo Hee Cho, Jun Han Han, Joo Won Lee, Jin Wook Shin, Jong Hee Lee
  • Publication number: 20110265117
    Abstract: A system for inserting advertisement data into broadcast data and method thereof are provided. The system and method can output advertisement data to a certain portion of a lower end of a screen image of the new channel for a certain time when a current channel is changed to a different broadcast channel according to a viewer's intention while the viewer is viewing a broadcast program, thus minimizing viewer's reluctance to the advertisement output, reducing the burden of an advertiser, and guaranteeing a visual continuity of a broadcast program desired to be searched. Using the present invention, when channels are switched for searching for broadcast programs or when power is turned on or off, advertisement data can be output to the same screen while outputting a pertinent broadcast program, thereby exposing the advertisement data without interrupting the broadcast program.
    Type: Application
    Filed: February 25, 2009
    Publication date: October 27, 2011
    Inventors: Ji-Hyuk Cha, Pyong-Taek Kim, Nam-A Park, Joo-Won Lee, Ki-Won Nam
  • Publication number: 20110260148
    Abstract: A transmissive organic light emitting diode (OLED) with improved external light efficiency and a transmissive lighting device including the same are provided. The OLED includes a transparent anode formed on a substrate, an organic emission layer formed on the transparent anode, a cathode formed on the organic emission layer, and a light extraction enhancing layer formed on the transparent cathode, and configured to change a path of light generated from the organic emission layer to enhance light extraction efficiency of the OLED. The external light extraction efficiency is enhanced in both-sided or single-sided emission of the OLED and the external light extraction efficiencies of bottom and top surfaces of the OLED are selectively or simultaneously enhanced. An external light extraction ratio between the bottom and top surfaces in both-sided emission is controlled.
    Type: Application
    Filed: April 22, 2011
    Publication date: October 27, 2011
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Joo Won Lee, Hye Yong Chu, Jong Hee Lee, Jeong Ik Lee
  • Publication number: 20110260147
    Abstract: The present invention relates to an organic/inorganic hybrid thin film passivation layer comprising an organic polymer passivation layer prepared by a UV/ozone curing process and an inorganic thin film passivation layer for blocking moisture and oxygen transmission of an organic electronic device fabricated on a substrate and improving gas barrier property of a plastic substrate; and a fabrication method thereof. Since the organic/inorganic hybrid thin film passivation layer of the present invention converts the surface polarity of an organic polymer passivation layer into hydrophilic by using the UV/ozone curing process, it can improve the adhesion strength between the passivation layer interfaces, increase the light transmission rate due to surface planarization of the organic polymer passivation layer, and enhance gas barrier property by effectively blocking moisture and oxygen transmission.
    Type: Application
    Filed: April 20, 2011
    Publication date: October 27, 2011
    Inventors: Jai Kyeong Kim, Jung Soo Park, June Whan Choi, Dae-Seok Na, Jae-Hyun Lim, Joo-Won Lee
  • Publication number: 20110248309
    Abstract: Provided are an organic-light-emitting-diode (OLED) flat-panel light-source apparatus and a method of manufacturing the same. The device includes an anode and a cathode, to which externally applied power is supplied, disposed on a substrate, an organic emission layer (EML) interposed between the anode and the cathode and configured to emit light due to power supplied through the anode and the cathode, and a subsidiary electrode layer including a plurality of subsidiary electrodes bonded to the anode or the cathode and configured to supply power to the anode or the cathode or electrically insulated from the anode or the cathode and configured to supply power to other emission regions.
    Type: Application
    Filed: April 1, 2011
    Publication date: October 13, 2011
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jun Han HAN, Hye Yong Chu, Jeong Ik Lee, Doo Hee Cho, Jong Hee Lee, Joo Won Lee, Jin Wook Shin
  • Patent number: 7973309
    Abstract: Provided is a test element group (TEG) pattern for detecting a void in a device isolation layer. The TEG pattern includes active regions which are parallel to each other and extend in a first direction, a device isolation layer that separates the active regions, a first contact that is formed across the device isolation layer and a first one of the active regions that contacts a surface of the device isolation layer, and a second contact that is formed across the device isolation layer and a second one of the active regions that contacts another surface of the device isolation layer.
    Type: Grant
    Filed: May 4, 2009
    Date of Patent: July 5, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae-Gyun Kim, Dong-Suk Shin, Joo-Won Lee, Ha-Jin Lim
  • Patent number: 7951726
    Abstract: The present invention relates to an organic/inorganic hybrid thin film passivation layer comprising an organic polymer passivation layer prepared by a UV/ozone curing process and an inorganic thin film passivation layer for blocking moisture and oxygen transmission of an organic electronic device fabricated on a substrate and improving gas barrier property of a plastic substrate; and a fabrication method thereof. Since the organic/inorganic hybrid thin film passivation layer of the present invention converts the surface polarity of an organic polymer passivation layer into hydrophilic by using the UV/ozone curing process, it can improve the adhesion strength between the passivation layer interfaces, increase the light transmission rate due to surface planarization of the organic polymer passivation layer, and enhance gas barrier property by effectively blocking moisture and oxygen transmission.
    Type: Grant
    Filed: January 27, 2009
    Date of Patent: May 31, 2011
    Assignee: Korea Institute of Science and Technology
    Inventors: Jai Kyeong Kim, Jung Soo Park, June Whan Choi, Dae-Seok Na, Jae-Hyun Lim, Joo-Won Lee
  • Publication number: 20110115367
    Abstract: Provided are an organic light emitting diode (OLED) using phase separation and a method of fabricating the same. The method includes preparing a transparent substrate. A first light path control layer is formed on the transparent substrate. The first light path control layer includes a mixture of a first medium and a second medium having a lower refractive index than the first medium using the phase separation. An anode, an organic emission layer, and a cathode are sequentially stacked on the first light path control layer. In this method, an OLED with improved light extraction efficiency can be fabricated using a simple and inexpensive process.
    Type: Application
    Filed: May 25, 2010
    Publication date: May 19, 2011
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Doo Hee CHO, Jeong Ik Lee, Jin Wook Shin, Jong Hee Lee, Hye Yong Chu, Joo Won Lee, Jun Han Han
  • Publication number: 20100271386
    Abstract: A display apparatus and a setting method thereof are provided. The method for setting a display apparatus includes displaying at least one item corresponding to a characteristic of an input image, a value for each of the at least one setting item, and at least one element which denotes a command to apply each of the value, and applying the value for an item corresponding to the selected element if one of the at least one element is selected. Therefore, a user may easily apply to a display a value appropriate for a characteristic of an input image.
    Type: Application
    Filed: November 27, 2009
    Publication date: October 28, 2010
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Joo-won LEE
  • Patent number: 7732311
    Abstract: In a method of manufacturing a semiconductor device, a conductive layer pattern may be formed on a substrate. An oxide layer may be formed on the substrate to cover the conductive layer pattern. A diffusion barrier layer may be formed by treating the oxide layer to increase an energy required for a diffusion of impurities. An impurity region may be formed on the substrate by implanting impurities into the conductive layer pattern and a portion of the substrate adjacent to the conductive layer pattern, through the diffusion barrier. The impurities in the conductive layer pattern and the impurity region may be prevented or reduced from diffusing, and therefore, the semiconductor device may have improved performance.
    Type: Grant
    Filed: June 20, 2008
    Date of Patent: June 8, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-Suk Shin, Joo-Won Lee, Tae-Gyun Kim
  • Publication number: 20100081246
    Abstract: A semiconductor device and a method of manufacturing a semiconductor device, the method including forming a gate insulation layer and a gate electrode on a substrate, forming a silicon nitride layer on the gate electrode and the gate insulation layer, partially implanting ions into the silicon nitride layer to convert an upper portion of the silicon nitride layer into a treated silicon layer including the ions, etching the treated silicon layer to form a spacer on a sidewall of the gate electrode, and forming an impurity region in the substrate adjacent to the gate electrode.
    Type: Application
    Filed: September 28, 2009
    Publication date: April 1, 2010
    Inventors: Dong-Suk Shin, Joo-Won Lee
  • Publication number: 20090283764
    Abstract: Provided is a test element group (TEG) pattern for detecting a void in a device isolation layer. The TEG pattern includes active regions which are parallel to each other and extend in a first direction, a device isolation layer that separates the active regions, a first contact that is formed across the device isolation layer and a first one of the active regions that contacts a surface of the device isolation layer, and a second contact that is formed across the device isolation layer and a second one of the active regions that contacts another surface of the device isolation layer.
    Type: Application
    Filed: May 4, 2009
    Publication date: November 19, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae-Gyun Kim, Dong-Suk Shin, Joo-Won Lee, Ha-Jin Lim
  • Publication number: 20090215279
    Abstract: The present invention relates to an organic/inorganic hybrid thin film passivation layer comprising an organic polymer passivation layer prepared by a UV/ozone curing process and an inorganic thin film passivation layer for blocking moisture and oxygen transmission of an organic electronic device fabricated on a substrate and improving gas barrier property of a plastic substrate; and a fabrication method thereof. Since the organic/inorganic hybrid thin film passivation layer of the present invention converts the surface polarity of an organic polymer passivation layer into hydrophilic by using the UV/ozone curing process, it can improve the adhesion strength between the passivation layer interfaces, increase the light transmission rate due to surface planarization of the organic polymer passivation layer, and enhance gas barrier property by effectively blocking moisture and oxygen transmission.
    Type: Application
    Filed: January 27, 2009
    Publication date: August 27, 2009
    Inventors: Jai Kyeong Kim, Jung Soo Park, June Whan Choi, Dae-Seok Na, Jae-Hyun Lim, Joo-Won Lee
  • Patent number: 7510969
    Abstract: In an electrode line structure of a semiconductor device and a method for forming the same, the electrode line structure comprises a semiconductor substrate, and electrode lines, which are formed on the semiconductor substrate, and have an inclined end in the long axis direction. The electrode lines each include a first line unit, which substantially functions as an electrode line, a second line unit, which has an inclined end in the long axis direction and is separated from the first line unit by a predetermined distance, and an insulating plug, which is interposed between the first line unit and the second line unit and electrically insulates the first line unit from the second line unit.
    Type: Grant
    Filed: January 9, 2007
    Date of Patent: March 31, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joo-won Lee, Kang-soo Chu, Jae-eun Park, Jong-ho Yang
  • Publication number: 20090032881
    Abstract: A semiconductor device includes a semiconductor substrate, a gate structure formed on the semiconductor substrate, wherein the gate structure includes a gate electrode formed on the semiconductor substrate and spacers formed on sidewalls of the gate electrode, source/drain regions formed in the semiconductor substrate on both sides of the gate structure, and an etch stop layer, which is formed on the gate structure, and includes a first region formed on the spacers and a second region formed on the gate electrode, wherein the thickness of the first region is about 85% that of the thickness of the second region or less.
    Type: Application
    Filed: July 1, 2008
    Publication date: February 5, 2009
    Inventors: Joo-Won Lee, Dong-Suk Shin, Tae-Gyun Kim
  • Publication number: 20090020845
    Abstract: A semiconductor device includes a substrate having a trench, a sidewall liner that covers inner walls of the trench, a doped oxide film liner on the sidewall liner in the trench, and a gap-fill insulating film that buries the trench on the doped oxide film liner. In order to form the doped oxide film liner, an oxide film liner is doped with a dopant under a plasma atmosphere. Related methods are also disclosed.
    Type: Application
    Filed: April 21, 2008
    Publication date: January 22, 2009
    Inventors: Dong-suk Shin, Moon-han Park, Joo-won Lee, Jae-yoon Yoo, Tae-gyun Kim
  • Publication number: 20090004800
    Abstract: In a method of manufacturing a semiconductor device, a conductive layer pattern may be formed on a substrate. An oxide layer may be formed on the substrate to cover the conductive layer pattern. A diffusion barrier layer may be formed by treating the oxide layer to increase an energy required for a diffusion of impurities. An impurity region may be formed on the substrate by implanting impurities into the conductive layer pattern and a portion of the substrate adjacent to the conductive layer pattern, through the diffusion barrier. The impurities in the conductive layer pattern and the impurity region may be prevented or reduced from diffusing, and therefore, the semiconductor device may have improved performance.
    Type: Application
    Filed: June 20, 2008
    Publication date: January 1, 2009
    Inventors: Dong Suk Shin, Joo-Won Lee, Tae-Gyun Kim
  • Publication number: 20080280391
    Abstract: In some methods of manufacturing transistors, a gate electrode and a gate insulation layer pattern are stacked on a substrate. Impurity regions are formed at portions of the substrate that are adjacent to the gate electrode by implanting Group III impurities into the portions of the substrate. A diffusion preventing layer is formed on the substrate and covering the gate electrode. A nitride layer is formed on the diffusion preventing layer. The substrate is thermally treated to form a strained silicon region in the substrate between the impurity regions and to activate the impurities in the impurity regions. A high performance PMOS transistor and/or CMOS transistor may thereby be manufactured on the substrate.
    Type: Application
    Filed: April 30, 2008
    Publication date: November 13, 2008
    Inventors: Dong-Suk Shin, Joo-Won Lee, Tae-Gyun Kim