Patents by Inventor Tae-Hyeun Ha

Tae-Hyeun Ha 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: 10423380
    Abstract: A display module and a display apparatus having the same are provided. The display module including a circuit board, a plurality of light emitting device packages disposed on the circuit board and electrically coupled to the circuit board, and a coating unit coated with coating solution containing a light diffusion agent covers the plurality of light emitting device packages and fills in a gap between the plurality of light emitting device packages, wherein the coating unit further includes at least one first light diffusion part that is curvedly formed on a surface of the coating unit onto which light emitted from the light emitting device packages is incident.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: September 24, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-sang Kim, Jee-su Park, Eun-lai Lee, Jae-min Lee, Tae-hyeun Ha, Suk Hyun, Cheoul-young Kim, Seung-jae Lee
  • Patent number: 10382716
    Abstract: A display apparatus having a sensor and camera and a control method thereof are provided. Exemplary embodiments relate to a display apparatus and a control method thereof which determines through a sensor, such as a pyroelectric infrared ray (PIR) sensor, and a camera, whether a user intends to use the display apparatus, and drives the display apparatus based on the users intentions in order to reduce booting time.
    Type: Grant
    Filed: January 6, 2017
    Date of Patent: August 13, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Moon-sung Na, Keun-seok Kang, Je-hwan Seo, Tae-hyeun Ha
  • Publication number: 20180359863
    Abstract: A fine interval coating member for a LED display and a coating method using the same are provided. The coating member includes column portions and row portions crossing the column portions, and holes between the column portions and the row portions. The body portion includes a material that is melted at a temperature higher than room temperature and that is cured at the room temperature.
    Type: Application
    Filed: August 17, 2018
    Publication date: December 13, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-min LEE, Suk HYUN, Chang-won RYU, Tae-hyeun HA
  • Patent number: 10147383
    Abstract: A display device including a display panel is provided, the display device including a plurality of pixels, a display controller configured to input image data to the plurality of pixels during a second time within a first time, the first time being determined by a scanning frequency of the display panel and to maintain the image data input to the plurality of pixels during a third time, the third time being a part or all of the first time excluding the second time, and a power supply configured to supply power to the display panel and the display controller. The display controller generates a power sync signal which is enabled during the second time, and the power supply supplies the power based on the power sync signal.
    Type: Grant
    Filed: February 29, 2016
    Date of Patent: December 4, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae-hoon Kim, Tae-hyeun Ha
  • Patent number: 10080296
    Abstract: A fine interval coating member for a LED display and a coating method using the same are provided. The coating member includes column portions and row portions crossing the column portions, and holes between the column portions and the row portions. The body portion includes a material that is melted at a temperature higher than room temperature and that is cured at the room temperature.
    Type: Grant
    Filed: September 15, 2016
    Date of Patent: September 18, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-sang Kim, Jee-su Park, Jae-min Lee, Suk Hyun, Chang-won Ryu, Tae-hyeun Ha
  • Patent number: 9953599
    Abstract: A display device and a driving board are provided. The display device includes a buffer configured to generate a applied voltage corresponding to a driving control signal; a liquid crystal display (LCD) panel configured to change a liquid crystal transmittance thereof in accordance with the applied voltage; a switcher configured to selectively provide an intermediate voltage of a predetermined level, which makes the LCD panel transmit no light, to the LCD panel; and a driving controller configured to control the switcher to block power from being supplied to the buffer and to provide the intermediate voltage to the LCD panel in response to a predetermined event occurring.
    Type: Grant
    Filed: March 23, 2016
    Date of Patent: April 24, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae-hoon Kim, Tae-hyeun Ha, Jea-hee Han
  • Patent number: 9881545
    Abstract: A light emitting diode (LED) display apparatus, including: a plurality of LED lines including a plurality of LEDs; a plurality of switches connected to respective LED lines among the plurality of LED lines; a controller configured to sequentially supply power to the plurality of LED lines by sequentially turning on and off the plurality of switches; and an LED driver configured to detect an error state of an LED from the plurality of LEDs by estimating current flowing through the plurality of LED lines, and to provide the controller with a result of the detection.
    Type: Grant
    Filed: July 14, 2015
    Date of Patent: January 30, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae-hyeun Ha, Byeong-cheol Hyeon
  • Patent number: 9743074
    Abstract: The shutter glasses for the display apparatus include a shutter-glasses communication unit which receives a first sync signal from the display apparatus displaying a three-dimensional (3D) image; and a shutter-glasses controller which generates an ON/OFF driving signal for a left-eye lens unit and a right-eye lens unit of the shutter glasses based on the first sync signal, the first sync signal including a pattern, based on which at least one sync pulse is periodically omitted in a second sync signal used in displaying the 3D image according to a frame driving frequency of the 3D image. The shutter-glasses controller generates an ON/OFF driving signal in sync with the first sync signal, so that the ON/OFF driving signal includes the sync pulse in a section corresponding to the omitted sync pulse of the second sync signal according to a time period of the first sync signal.
    Type: Grant
    Filed: May 5, 2015
    Date of Patent: August 22, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Nak-won Choi, Jung-jin Park, Tae-hyeun Ha, Jong-kil Kwak
  • Publication number: 20170118438
    Abstract: A display apparatus having a sensor and camera and a control method thereof are provided. Exemplary embodiments relate to a display apparatus and a control method thereof which determines through a sensor, such as a pyroelectric infrared ray (PIR) sensor, and a camera, whether a user intends to use the display apparatus, and drives the display apparatus based on the users intentions in order to reduce booting time.
    Type: Application
    Filed: January 6, 2017
    Publication date: April 27, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Moon-sung NA, Keun-seok KANG, Je-hwan SEO, Tae-hyeun HA
  • Publication number: 20170102485
    Abstract: A light emitting diode (LED) display apparatus is provided. The LED display apparatus includes an LED module comprising a plurality of LEDs mounted on a circuit board; and an optical film comprising a plurality of unit lenses configured to cover the LED module and transmit light emitted from the plurality of LEDs, wherein at least one of the plurality of unit lenses has a cross-lenticular lens shape or a cross-prismatic lens shape.
    Type: Application
    Filed: September 15, 2016
    Publication date: April 13, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae-hyeun HA, Jae-sang KIM, Jae-heon NOH
  • Publication number: 20170080606
    Abstract: A fine interval coating member for a LED display and a coating method using the same are provided. The coating member includes column portions and row portions crossing the column portions, and holes between the column portions and the row portions. The body portion includes a material that is melted at a temperature higher than room temperature and that is cured at the room temperature.
    Type: Application
    Filed: September 15, 2016
    Publication date: March 23, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-sang KIM, Jee-su PARK, Jae-min LEE, Suk HYUN, Chang-won RYU, Tae-hyeun HA
  • Patent number: 9578669
    Abstract: A pairing apparatus and method are provided. The pairing apparatus includes: a first communicator configured to broadcast a search signal over a first communication method, and to receive, from the external communication apparatus, a first response signal in response to the search signal; a second communicator configured to receive a second response signal via a second communication method having a shorter transmission range than the first communication method; and a controller configured to, in response to the first communicator receiving the first response signal and the second communicator receiving the second response signal, control to perform a pairing with the external communication apparatus, wherein the second communicator is periodically activated while the pairing apparatus is turned on, and an activation period of the second communicator is set adaptively according to a transmission period of the second response signal.
    Type: Grant
    Filed: June 16, 2015
    Date of Patent: February 21, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae-hoon Kim, Scott Seongwook Lee, Young-hoon Cho, Tae-hyeun Ha, Byeong-cheol Hyeon
  • Patent number: 9571781
    Abstract: A display apparatus having a sensor and camera and a control method thereof are provided. Exemplary embodiments relate to a display apparatus and a control method thereof which determines through a sensor, such as a pyroelectric infrared ray (PIR) sensor, and a camera, whether a user intends to use the display apparatus, and drives the display apparatus based on the users intentions in order to reduce booting time.
    Type: Grant
    Filed: October 10, 2013
    Date of Patent: February 14, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Moon-sung Na, Keun-seok Kang, Je-hwan Seo, Tae-hyeun Ha
  • Patent number: 9524402
    Abstract: A display apparatus is provided that including a display configured to display content. The display apparatus also includes a main controller configured to control operation of the display, a power supplier configured to supply power to operate the display and the main controller, a power measurer configured to measure the power supplied by the power supplier, a storage configured to store information regarding a third power range which is between a first power range that the display apparatus consumes in a sleep state and a second power range that the display apparatus consumes in a normal state, and a power controller configured to cut off the power supplied by the power supplier in response to the measured power being within the third power range.
    Type: Grant
    Filed: December 15, 2014
    Date of Patent: December 20, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae-hoon Kim, Tae-je Park, Tae-hyeun Ha
  • Publication number: 20160350053
    Abstract: A display module and a display apparatus having the same are provided. The display module including a circuit board, a plurality of light emitting device packages disposed on the circuit board and electrically coupled to the circuit board, and a coating unit coated with coating solution containing a light diffusion agent covers the plurality of light emitting device packages and fills in a gap between the plurality of light emitting device packages, wherein the coating unit further includes at least one first light diffusion part that is curvedly formed on a surface of the coating unit onto which light emitted from the light emitting device packages is incident.
    Type: Application
    Filed: May 27, 2016
    Publication date: December 1, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-sang KIM, Jee-su PARK, Eun-lai LEE, Jae-min LEE, Tae-hyeun HA, Suk HYUN, Cheoul-young KIM, Seung-jae LEE
  • Publication number: 20160300543
    Abstract: A display device including a display panel is provided, the display device including a plurality of pixels, a display controller configured to input image data to the plurality of pixels during a second time within a first time, the first time being determined by a scanning frequency of the display panel and to maintain the image data input to the plurality of pixels during a third time, the third time being a part or all of the first time excluding the second time, and a power supply configured to supply power to the display panel and the display controller. The display controller generates a power sync signal which is enabled during the second time, and the power supply supplies the power based on the power sync signal.
    Type: Application
    Filed: February 29, 2016
    Publication date: October 13, 2016
    Inventors: Tae-hoon KIM, Tae-hyeun HA
  • Publication number: 20160284299
    Abstract: A display device and a driving board are provided. The display device includes a buffer configured to generate a applied voltage corresponding to a driving control signal; a liquid crystal display (LCD) panel configured to change a liquid crystal transmittance thereof in accordance with the applied voltage; a switcher configured to selectively provide an intermediate voltage of a predetermined level, which makes the LCD panel transmit no light, to the LCD panel; and a driving controller configured to control the switcher to block power from being supplied to the buffer and to provide the intermediate voltage to the LCD panel in response to a predetermined event occurring.
    Type: Application
    Filed: March 23, 2016
    Publication date: September 29, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae-hoon KIM, Tae-hyeun HA, Jea-hee HAN
  • Patent number: 9449444
    Abstract: A door lock apparatus is provided. The door lock apparatus includes a first interface configured to communicate with a plurality of external apparatuses; a near field communicator configured to perform authentication for opening a door; a second interface configured to communicate with a display apparatus; and a controller configured to control the first interface to receive status information on each of the plurality of external apparatuses from the plurality of external apparatuses, control the second interface to transmit the received status information to the display apparatus to be displayed in response to the authentication being performed by the near field communicator.
    Type: Grant
    Filed: October 10, 2014
    Date of Patent: September 20, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae-hoon Kim, Kun-sok Kang, Tae-hyeun Ha
  • Patent number: 9438894
    Abstract: Provided are a three dimensional (3D) display apparatus, a method of setting up a graphic user interface (GUI) thereof, and 3D glasses. The method of providing a GUI of the 3D display apparatus operating in association with the 3D glasses includes receiving a signal including battery information from the 3D glasses, generating a GUI related to the battery information of the 3D glasses, using the battery information contained in the received signal, and displaying the generated GUI on a screen of the 3D display apparatus.
    Type: Grant
    Filed: December 29, 2010
    Date of Patent: September 6, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-sung Park, Do-sung Jung, Tae-Don Hwang, Tae-hyeun Ha
  • Patent number: 9369797
    Abstract: Exemplary embodiments disclose a display apparatus, a display system, and a control method thereof, the display apparatus including: an image processing device configured to process an image signal; an audio processing device configured to process an audio signal; a communication device configured to conduct wireless communication with a peripheral and configured to transmit the audio signal processed by the audio processing device to an audio output device; and a controller configured to operate in a discoverable mode for wireless communication access of the communication device, and configured to control the communication device to conduct pairing of the audio output device configured to transmit a preset message and the display apparatus for the wireless communication, when the preset message is received from the audio output device.
    Type: Grant
    Filed: August 1, 2013
    Date of Patent: June 14, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Je-hwan Seo, Geun-sam Yang, Seung-bok Lee, Tae-hyeun Ha