Patents by Inventor Bong-Won Lee

Bong-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).

  • Patent number: 10937838
    Abstract: An OLED display device includes a substrate including a display region and a pad region, a display structure in the display region on the substrate, and a pad electrode structure in the pad region on the substrate, the pad electrode structure having a first pad electrode on the substrate, a first insulation layer covering opposite lateral portions of the first pad electrode and exposing a portion of an upper surface of the first pad electrode, a second pad electrode on the first pad electrode and on the first insulation layer, the second pad electrode having a step portion where the first pad electrode and the first insulation layer are overlapped, and a third pad electrode on the second pad electrode and on the first insulation layer, the third electrode covering the second pad electrode.
    Type: Grant
    Filed: August 2, 2019
    Date of Patent: March 2, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jin-Seock Kim, Jong-Hee Park, Bong-Won Lee, Seung-Bae Kang, Sang-Gab Kim, Jeong-Min Park, Hyun-Eok Shin
  • Patent number: 10915235
    Abstract: Provided are a method and related mobile device for editing, in an integrated, convenient and quick manner, various menu pages selectively used for a home screen. In response to a given input signal, the mobile device outputs a page edit screen including a specific page displayed on the home screen. Then, in response to subsequent input signals, the mobile device may add a new page, delete a selected page, change a title of a selected page, move or remove a selected icon in a page, change a background image of a selected page, or change a positional order of pages.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: February 9, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung Woo Shin, Bong Won Lee
  • Patent number: 10790448
    Abstract: A flexible electrode for a display device may include a conductive structure including a lower conductive pattern disposed on a substrate and an upper conductive pattern disposed on the lower conductive pattern, and an electrode layer disposed on the substrate, the electrode layer being adjacent to the conductive structure. A width of a top surface of the lower conductive pattern may be less than a width of a bottom surface of the upper conductive pattern.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: September 29, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Chan-Woo Yang, Seung-Bae Kang, Han-Su Kim, Bong-Won Lee
  • Publication number: 20200248318
    Abstract: A phosphoric acid-free etchant composition and a method of forming a wiring, the composition including about 40 wt % to about 60 wt % of an organic acid compound; about 6 wt % to about 12 wt % of a glycol compound; about 1 wt % to about 10 wt % of nitric acid, sulfuric acid, or hydrochloric acid; about 1 wt % to about 10 wt % of a nitrate salt compound; and water, all wt % being based on a total weight of the phosphoric acid-free etchant composition.
    Type: Application
    Filed: April 21, 2020
    Publication date: August 6, 2020
    Applicant: Samsung Display Co., Ltd.
    Inventors: Jong Hee PARK, Jin Seock KIM, Bong Won LEE, Sang-woo KIM, Il-Ryong PARK, Bong-Yeon WON, Dae-woo LEE
  • Publication number: 20190355791
    Abstract: An OLED display device includes a substrate including a display region and a pad region, a display structure in the display region on the substrate, and a pad electrode structure in the pad region on the substrate, the pad electrode structure having a first pad electrode on the substrate, a first insulation layer covering opposite lateral portions of the first pad electrode and exposing a portion of an upper surface of the first pad electrode, a second pad electrode on the first pad electrode and on the first insulation layer, the second pad electrode having a step portion where the first pad electrode and the first insulation layer are overlapped, and a third pad electrode on the second pad electrode and on the first insulation layer, the third electrode covering the second pad electrode.
    Type: Application
    Filed: August 2, 2019
    Publication date: November 21, 2019
    Inventors: Jin-Seock KIM, Jong-Hee PARK, Bong-Won LEE, Seung-Bae KANG, Sang-Gab KIM, Jeong-Min PARK, Hyun-Eok SHIN
  • Patent number: 10381418
    Abstract: An OLED display device includes a substrate including a display region and a pad region, a display structure in the display region on the substrate, and a pad electrode structure in the pad region on the substrate, the pad electrode structure having a first pad electrode on the substrate, a first insulation layer covering opposite lateral portions of the first pad electrode and exposing a portion of an upper surface of the first pad electrode, a second pad electrode on the first pad electrode and on the first insulation layer, the second pad electrode having a step portion where the first pad electrode and the first insulation layer are overlapped, and a third pad electrode on the second pad electrode and on the first insulation layer, the third electrode covering the second pad electrode.
    Type: Grant
    Filed: August 16, 2017
    Date of Patent: August 13, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jin-Seock Kim, Jong-Hee Park, Bong-Won Lee, Seung-Bae Kang, Sang-Gab Kim, Jeong-Min Park, Hyun-Eok Shin
  • Publication number: 20180371625
    Abstract: A phosphoric acid-free etchant composition and a method of forming a wiring, the composition including about 40 wt % to about 60 wt % of an organic acid compound; about 6 wt % to about 12 wt % of a glycol compound; about 1 wt % to about 10 wt % of nitric acid, sulfuric acid, or hydrochloric acid; about 1 wt % to about 10 wt % of a nitrate salt compound; and water, all wt % being based on a total weight of the phosphoric acid-free etchant composition.
    Type: Application
    Filed: May 4, 2018
    Publication date: December 27, 2018
    Inventors: Jong Hee PARK, Jin Seock KIM, Bong Won LEE, Sang-woo KIM, Il-Ryong PARK, Bong-Yeon WON, Dae-woo LEE
  • Publication number: 20180321835
    Abstract: Provided are a method and related mobile device for editing, in an integrated, convenient and quick manner, various menu pages selectively used for a home screen. In response to a given input signal, the mobile device outputs a page edit screen including a specific page displayed on the home screen. Then, in response to subsequent input signals, the mobile device may add a new page, delete a selected page, change a title of a selected page, move or remove a selected icon in a page, change a background image of a selected page, or change a positional order of pages.
    Type: Application
    Filed: June 28, 2018
    Publication date: November 8, 2018
    Inventors: Seung Woo SHIN, Bong Won LEE
  • Patent number: 10049662
    Abstract: A method and an electronic device for providing content are provided. The electronic device includes a voice input module configured to receive a voice input, an audio output module, a display, a memory configured to store a voice recognition application which provides content in response to the voice input, and a processor configured to execute the voice recognition application and determine an output scheme of the content to be outputted through the audio output module or the display based on a status of the voice recognition application or an operating environment of the electronic device.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: August 14, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hye Min Ha, Kyung Jun Lee, Bong Won Lee, Hyun Yeul Lee, Pragam Rathore
  • Patent number: 10025480
    Abstract: A method and related mobile device for editing, in an integrated, convenient and quick manner, various pages selectively used for a screen. In response to a given input signal, the mobile device outputs a page edit screen including a specific page displayed on the screen. Then, in response to subsequent input signals, the mobile device may add a new page, delete a selected page, change a title of a selected page, move or remove a selected icon in a page, change a background image of a selected page, or change a positional order of pages.
    Type: Grant
    Filed: February 24, 2015
    Date of Patent: July 17, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung Woo Shin, Bong Won Lee
  • Publication number: 20180145256
    Abstract: A flexible electrode for a display device may include a conductive structure including a lower conductive pattern disposed on a substrate and an upper conductive pattern disposed on the lower conductive pattern, and an electrode layer disposed on the substrate, the electrode layer being adjacent to the conductive structure. A width of a top surface of the lower conductive pattern may be less than a width of a bottom surface of the upper conductive pattern.
    Type: Application
    Filed: August 29, 2017
    Publication date: May 24, 2018
    Inventors: Chan-Woo YANG, Seung-Bae KANG, Han-Su KIM, Bong-Won LEE
  • Patent number: 9928766
    Abstract: A test structure includes a terminal pattern, a first extending part, a second extending part and a measuring part. The terminal pattern includes a first terminal part, a second terminal part, a third terminal part and a fourth terminal part sequentially disposed and spaced apart from each other in a first direction. The first extending part is connected to the first terminal part and the second terminal part. The first extending part extends in a second direction crossing the first direction. The second extending part is connected to the third terminal part and the fourth terminal part. The second extending part extends in the second direction. The measuring part partially overlaps the first extending part and the second extending part.
    Type: Grant
    Filed: November 20, 2013
    Date of Patent: March 27, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jong-Yun Kim, Jin-Taek Kim, Cheol-Ho Yu, Bong-Won Lee
  • Publication number: 20180061895
    Abstract: An OLED display device includes a substrate including a display region and a pad region, a display structure in the display region on the substrate, and a pad electrode structure in the pad region on the substrate, the pad electrode structure having a first pad electrode on the substrate, a first insulation layer covering opposite lateral portions of the first pad electrode and exposing a portion of an upper surface of the first pad electrode, a second pad electrode on the first pad electrode and on the first insulation layer, the second pad electrode having a step portion where the first pad electrode and the first insulation layer are overlapped, and a third pad electrode on the second pad electrode and on the first insulation layer, the third electrode covering the second pad electrode.
    Type: Application
    Filed: August 16, 2017
    Publication date: March 1, 2018
    Inventors: Jin-Seock KIM, Jong-Hee PARK, Bong-Won LEE, Seung-Bae KANG, Sang-Gab KIM, Jeong-Min PARK, Hyun-Eok SHIN
  • Publication number: 20180053788
    Abstract: A backplane for a display device having a light emitting portion and a pad portion and a method of manufacturing the backplane for a display device, the backplane including a drain electrode in the light emitting portion on a substrate; a pad electrode in the pad portion on the substrate; a passivation layer in the light emitting portion to partially cover the drain electrode, the passivation layer exposing a portion of the drain electrode; a first pixel electrode in the light emitting portion on the passivation layer and the exposed drain electrode; and a second pixel electrode on the first pixel electrode, wherein: the second pixel electrode is formed of a material that is etchable by a first etching material, and the first pixel electrode is formed of a material that is not etchable by the first etching material.
    Type: Application
    Filed: August 11, 2017
    Publication date: February 22, 2018
    Inventors: Bong-Won LEE, Jong-Hee PARK, Jin-Seock KIM, Seung-Bae KANG
  • Patent number: 9886171
    Abstract: A method and system is disclosed that allows a user to easily and intuitively operate applications that require contact information, in a touch device, via a tray item associated with the contact information. The method for operating applications includes: displaying a contact tray comprised of a number of tray items based on contact information, on an execution screen; receiving an interaction to use a tray item in the contact tray; configuring an execution screen for an application based on contact information of the tray item; and operating the application based on the configured execution screen.
    Type: Grant
    Filed: August 3, 2015
    Date of Patent: February 6, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bong Won Lee, Il Haeng Cho, Dong Seok Ryu, Sung Ho Park, Sang Ki Lee, Kyu Sung Kim, Min Seung Song, Joo Yeon Park
  • Patent number: 9600108
    Abstract: A touch input device and method for a portable device that is capable of inputting various user commands with diversified touch events detected on a touch screen is provided. A touch input method for a mobile terminal having a touch screen may include displaying a plurality of representative images representing content objects on the touch screen, selecting at least one representative image in response to a first command designated for a first touch event on the touch screen, and executing a second command designated for a second touch event on the touch screen. The second touch event may be defined by a movement direction, speed, a lift position of a touch, and the representative images selected by the first command.
    Type: Grant
    Filed: May 28, 2015
    Date of Patent: March 21, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bong Won Lee, Nho Kyung Hong
  • Patent number: 9471217
    Abstract: A display management method and system of a mobile terminal that provides the user with indications of the currently running applications and activation and deactivation progresses of the applications. A first execution screen of a first application is displayed, and an input signal is detected for activating a second application. A second execution screen is displayed corresponding to the second application in response to the input signal. The second execution screen includes at least one of a first intermediate image obtained by downsizing an image contained within the first execution screen, a second intermediate image obtained by downsizing an image contained within the second execution screen, and a task window containing at least the downsized first and second intermediate images in a sequential order.
    Type: Grant
    Filed: April 26, 2010
    Date of Patent: October 18, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung Woo Shin, Bong Won Lee, In Won Jong, Paihonensami Viktor
  • Publication number: 20160284351
    Abstract: A method and an electronic device for providing content are provided. The electronic device includes a voice input module configured to receive a voice input, an audio output module, a display, a memory configured to store a voice recognition application which provides content in response to the voice input, and a processor configured to execute the voice recognition application and determine an output scheme of the content to be outputted through the audio output module or the display based on a status of the voice recognition application or an operating environment of the electronic device.
    Type: Application
    Filed: March 28, 2016
    Publication date: September 29, 2016
    Inventors: Hye Min HA, Kyung Jun LEE, Bong Won LEE, Hyun Yeul LEE, Pragam RATHORE
  • Patent number: 9323451
    Abstract: Provided is a method of controlling display of an item. In the method, a plurality of individual items is displayed. A touch input is detected from at least two of the displayed individual items. An outline of a folder item to be generated is displayed around a plurality of the at least two touched individual items. Upon receiving a touch release input, the folder item is generated and displayed within the outline to arrange the individual items that receive touch inputs therein.
    Type: Grant
    Filed: May 10, 2012
    Date of Patent: April 26, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyung Min Yook, Jae Joon Hwang, Bong Won Lee
  • Patent number: 9224831
    Abstract: Disclosed is a method of manufacturing an oxide semiconductor device, including: forming a gate electrode on a substrate; forming a gate insulating layer on the gate electrode; forming an active pattern on the gate insulating layer; forming a first mask pattern on the gate insulating layer and the active pattern; forming an insulating interlayer on the gate insulating layer, the active pattern, and the first mask pattern; forming a second mask pattern on the insulating interlayer, the second mask pattern comprising an opening that exposes a region where the first mask pattern is formed; forming contact holes exposing portions of the active pattern by patterning the insulating interlayer using the first mask pattern and the second mask pattern; and forming a source electrode and a drain electrode on the gate insulating layer by filling the contact holes, the drain electrode spaced apart from the source electrode.
    Type: Grant
    Filed: December 26, 2013
    Date of Patent: December 29, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventor: Bong-Won Lee