Patents by Inventor Bo-Sung Kim

Bo-Sung Kim 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: 7803669
    Abstract: An organic thin film transistor substrate includes a gate line formed on a substrate, a data line intersecting the gate line and defining a subpixel area, an organic thin film transistor including a gate electrode connected to the gate line, a source electrode connected to the data line, a drain electrode facing the source electrode, and an organic semiconductor layer forming a channel between the source and drain electrodes, a passivation layer parallel with the gate line, for covering the organic semiconductor layer and peripheral regions of the organic semiconductor layer, and a bank insulating layer for determining the position of the organic semiconductor layer and the passivation layer.
    Type: Grant
    Filed: June 21, 2007
    Date of Patent: September 28, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung Hwan Cho, Bo Sung Kim, Keun Kyu Song
  • Publication number: 20100216267
    Abstract: A method for a thin film transistor array panel includes forming a gate line and a pixel electrode on a substrate, forming a gate insulating layer covering the gate line, forming a data line including a source electrode and a drain electrode on the gate insulating layer, forming an interlayer insulating layer covering the data line and the drain electrode on the gate insulating layer, forming a first opening in the interlayer insulating layer, forming an organic semiconductor in the first opening, forming a passivation layer on the organic semiconductor and the interlayer insulating layer, and forming a second opening in the interlayer insulating layer to expose the pixel electrode.
    Type: Application
    Filed: May 3, 2010
    Publication date: August 26, 2010
    Inventors: Seung-Hwan CHO, Bo-Sung Kim, Keun-Kyu Song, Tae-Young Choi, Jung-Hun Noh
  • Patent number: 7781759
    Abstract: A display device includes an insulating substrate; a plurality of gate wires formed on the insulating substrate, the plurality of gate wires including a gate electrode; a gate insulating layer covering the plurality of gate wires; a transparent electrode layer formed on the gate insulating layer, the transparent electrode layer including a source electrode and a drain electrode disposed about the gate electrode and spaced apart from each other to define a channel region disposed therebetween; a plurality of data wires covering a predetermined portion of the transparent electrode layer and being crossed insulatedly with the plurality of gate wires to define pixels; and an organic semiconductor layer formed on the channel region for each pixel, a predetermined portion of the organic semiconductor layer being operatively connected with the source electrode, the drain electrode, and the gate electrode to form a transistor having an improved characteristic and a novel structure.
    Type: Grant
    Filed: November 8, 2006
    Date of Patent: August 24, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Keun-kyu Song, Bo-sung Kim
  • Publication number: 20100210312
    Abstract: A method of controlling a screen of a mobile terminal having a projector function and an apparatus permits outputs of common screen data and dual-processed data output by a display screen and an external screen. A method of outputting screen data in a mobile terminal having a projector function includes: activating a projector module; generating screen data for a display unit displayed on a display unit and screen data for a projector based on the projector module; and performing dual-processing of the generated screen data and outputting the dual-processed screen data to the display unit and the projector module.
    Type: Application
    Filed: February 4, 2010
    Publication date: August 19, 2010
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Phil Jun KIM, Sung Bae KIM, Bo Sung KIM, Tae Young KIM, Young Ho CHO, Young Il CHOI
  • Publication number: 20100197361
    Abstract: Provided is a method of controlling a portable terminal having a projector module using a headset, which includes: receiving a command signal from the headset; determining whether the projector module is in an execution or driving state; recognizing the command signal as a signal for controlling the projector module, in case the projector module is in the driving state; and controlling the projector module according to the recognized signal.
    Type: Application
    Filed: February 3, 2010
    Publication date: August 5, 2010
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young Il CHOI, Myoung Dae JIN, Sung Bae KIM, Bo Sung KIM, Tae Young KIM, Phil Jun KIM, Young Ho CHO
  • Publication number: 20100195064
    Abstract: A mobile device has a projector module which projects data onto an external display screen. A method for displaying data in the mobile device includes activating the projector module and detecting output property information in at least one of content and an application. The method further includes determining a display format of output data of the content or the application based on the detected output property information. Also, the method includes projecting the output data in the determined display format through the activated projector module in a horizontal or vertical orientation. Such a display format may be changed according to a user's preference or a device presetting environment.
    Type: Application
    Filed: February 2, 2010
    Publication date: August 5, 2010
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Bo Sung KIM, Sung Bae KIM, Tae Young KIM, Phil Jun KIM, Young Ho CHO, Young Il CHOI
  • Publication number: 20100197074
    Abstract: A thin film transistor array panel includes a gate line formed on a substrate, an interlayer insulating film formed on the gate line and having an opening, a gate insulator formed in the opening, a data line formed on the interlayer insulating film and including a first conductive layer made of a transparent conductive oxide and a second conductive layer made of a metal, a source electrode connected to the data line and made of a transparent conductive oxide, a drain electrode facing the source electrode and made of a transparent conductive oxide, a pixel electrode connected to the drain electrode, and an organic semiconductor contacting the source electrode and the drain electrode.
    Type: Application
    Filed: April 2, 2010
    Publication date: August 5, 2010
    Inventors: Keun-Kyu SONG, Seong-Sik SHIN, Bo-Sung KIM
  • Patent number: 7768000
    Abstract: A manufacturing method for a thin film transistor array panel including forming a gate electrode, forming an insulating layer on the gate electrode, sequentially forming a lower conducting layer and a upper conducting layer on the insulating layer, etching the upper conducting layer to form a first source electrode and a first drain electrode, etching the lower conducting layer to form the second source electrode and the second drain electrode, over-etching the second source electrode and the second drain electrode, and forming an organic semiconductor between the second source electrode and the second drain electrode.
    Type: Grant
    Filed: September 28, 2007
    Date of Patent: August 3, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-Hwan Cho, Bo-Sung Kim, Keun-Kyu Song, Tae-Young Choi, Min-Ho Yoon, Jung-Hun Noh
  • Patent number: 7737448
    Abstract: A method for a thin film transistor array panel includes forming a gate line and a pixel electrode on a substrate, forming a gate insulating layer covering the gate line, forming a data line including a source electrode and a drain electrode on the gate insulating layer, forming an interlayer insulating layer covering the data line and the drain electrode on the gate insulating layer, forming a first opening in the interlayer insulating layer, forming an organic semiconductor in the first opening, forming a passivation layer on the organic semiconductor and the interlayer insulating layer, and forming a second opening in the interlayer insulating layer to expose the pixel electrode.
    Type: Grant
    Filed: October 29, 2007
    Date of Patent: June 15, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-Hwan Cho, Bo-Sung Kim, Keun-Kyu Song, Tae-Young Choi, Jung-Hun Noh
  • Patent number: 7737445
    Abstract: A method for manufacturing a semiconductor device including forming a first wire on a substrate, forming a lower film on the first wire, forming a photosensitive pattern on the lower film using a photosensitive material, forming contact holes for exposing the first wire by etching the lower film using the photosensitive film as an etching mask, removing part of the photosensitive film pattern by an ashing process to expose a borderline of the lower film defining the contact holes and forming second wire connected to the first wire via the contact holes.
    Type: Grant
    Filed: February 14, 2008
    Date of Patent: June 15, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bo Sung Kim, Kwan-Wook Jung, Wan-Shick Hong, Sang-Gab Kim, Mun-Pyo Hong
  • Patent number: 7727797
    Abstract: A method for manufacturing an organic thin film transistor substrate comprising forming a gate electrode on a substrate, forming a gate insulating layer on the gate electrode, defining a channel region on the gate insulating layer between a source electrode and a drain electrode, neutralizing the channel region, forming a bank insulating layer on the source electrode and the drain electrode, and forming an organic semiconductor layer in a region prepared by the bank insulating layer.
    Type: Grant
    Filed: March 19, 2008
    Date of Patent: June 1, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Min Kim, Bo-Sung Kim, Bo-Kyoung Ahn
  • Publication number: 20100128190
    Abstract: Disclosed is a liquid crystal display including a first substrate, a second substrate facing the first substrate, a thin film transistor formed on the first substrate and including a semiconductor layer, a convex pattern formed on the semiconductor layer and provided at a side surface thereof with a concave-convex section, and a liquid crystal layer interposed between the first and second substrates.
    Type: Application
    Filed: April 28, 2009
    Publication date: May 27, 2010
    Inventors: Bo-Kyoung Ahn, Bo-Sung Kim, Young-Min Kim, Nam-Ok Jung, Seung-Hwan Cho
  • Patent number: 7719009
    Abstract: A thin film transistor array panel includes a gate line formed on a substrate, an interlayer insulating film formed on the gate line and having an opening, a gate insulator formed in the opening, a data line formed on the interlayer insulating film and including a first conductive layer made of a transparent conductive oxide and a second conductive layer made of a metal, a source electrode connected to the data line and made of a transparent conductive oxide, a drain electrode facing the source electrode and made of a transparent conductive oxide, a pixel electrode connected to the drain electrode, and an organic semiconductor contacting the source electrode and the drain electrode.
    Type: Grant
    Filed: June 18, 2007
    Date of Patent: May 18, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Keun-Kyu Song, Seong-Sik Shin, Bo-Sung Kim
  • Patent number: 7682886
    Abstract: The present disclosure relates to a display device comprising an insulating substrate; a source electrode and a drain electrode on the insulating substrate and separated by a channel area; an organic semiconductor layer formed in the channel area and on at least a portion of the source electrode and at least a portion of the drain electrode; and a self-assembly monolayer having a first portion disposed between the organic semiconductor layer and the source electrode and a second portion disposed between the organic semiconductor layer and the drain electrode to reduce contact resistance between the electrodes and the organic semiconductor layer. Thus, embodiments of present invention provide a display device including a TFT that is enhanced in its performance.
    Type: Grant
    Filed: December 1, 2008
    Date of Patent: March 23, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bo-sung Kim, Joon-hak Oh, Yong-uk Lee
  • Publication number: 20100064920
    Abstract: The present invention relates to a print board that includes a substrate and a coating film that is formed on the substrate. The film includes an ink-philic portion and an ink-phobic portion disposed between adjacent ink-philic portions. The ink-phobic portion has more hydrophobicity than the ink-philic portion.
    Type: Application
    Filed: April 27, 2009
    Publication date: March 18, 2010
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Bo-Sung Kim, Kyu-Young Kim, Jung-Mok Bae
  • Publication number: 20100053485
    Abstract: A liquid crystal display includes first and second substrates. The first substrate has a first insulating substrate, and a pixel electrode formed on the first insulating substrate with a first opening pattern. The second substrate has a second insulating substrate, and a common electrode formed on the second insulating substrate with a second opening pattern. The first and the second opening patterns proceed parallel to each other while being arranged in an alternate manner. A liquid crystal material is injected between the first and the second substrates. A spacer is positioned at an end of the second opening pattern to maintain the distance between the first and the second substrates.
    Type: Application
    Filed: November 12, 2009
    Publication date: March 4, 2010
    Inventors: Joong-Hyun Mun, Jang-Kun Song, Yong-Woo Choi, Bo-Sung Kim, Kwan-Wook Jung, Jung-Ho Lee, Hyo-Rak Nam
  • Publication number: 20100055611
    Abstract: The present invention relates to a resist composition with a hardener and a solvent, and a method for forming a pattern using the resist composition. The hardener has a thermal-decomposable core part, and a first photosensitive bond art. The solvent has a low-molecular resin, and a second photosensitive bond part.
    Type: Application
    Filed: January 30, 2009
    Publication date: March 4, 2010
    Inventors: Bo-Sung Kim, Seung-Jun Lee, Jung-Mok Bae
  • Publication number: 20100051911
    Abstract: In an organic thin film transistor array panel includes a source electrode and a drain electrode having a double layer including a metal and a metal oxide. The organic thin film transistor array panel is formed through a lift-off process or by using a shadow mask. The thin film transistor array panel has excellent characteristics and reduced manufacturing process costs.
    Type: Application
    Filed: February 24, 2009
    Publication date: March 4, 2010
    Inventors: Seung-Hwan Cho, Bo-Sung Kim, Young-Min Kim, Shi-Woo Rhee, Dong-Jin Yun
  • Publication number: 20100038647
    Abstract: A thin film transistor substrate according to one or more embodiments of the present invention includes a gate line formed on a substrate, a data line that is insulated from and intersects the gate line, a thin film transistor connected to the gate line and the data line, a barrier rub formed on the thin film transistor and partitioning a plurality of first openings, a reflecting electrode formed in each of the first openings, and a pixel electrode formed on the reflecting electrode and that is electrically connected to the thin film transistor.
    Type: Application
    Filed: February 11, 2009
    Publication date: February 18, 2010
    Inventors: Seung-Hwan CHO, Bo-Sung Kim, Jung-Han Shin, Ju-Han Bae
  • Publication number: 20100006832
    Abstract: According to an embodiment of the present invention, a manufacturing method of a display device includes forming a plurality of gate wires comprising a gate electrode on an insulating substrate, forming an electrode layer comprising a source electrode and a drain electrode spaced apart from each other to define a channel region on the gate electrode interposed therebetween, forming a first barrier wall having a first opening for exposing the channel region, a portion of the source electrode, and a portion of the drain electrode on the electrode layer where the first barrier wall has a surface, forming a shielding film to cover the channel region inside the first opening, treating the surface of the first barrier wall, removing the shielding film, and forming an organic semiconductor layer inside the first opening.
    Type: Application
    Filed: September 16, 2009
    Publication date: January 14, 2010
    Inventors: Joon-hak Oh, Mun-pyo Hong, Bo-sung kim, Yong-uk Lee