Patents by Inventor Ju-Yong Park

Ju-Yong Park 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: 10244221
    Abstract: A display apparatus providing a multi-view image is provided, which may include a panel unit to provide light through a plurality of pixels corresponding respectively to a plurality of viewpoints, and an optical unit to provide the light to a left eye position and a right eye position at a pre-designated viewing distance, respectively, wherein the optical unit may be configured for light from pixels for view images having discontinuous viewing indices, among the plurality of pixels, to be transferred to the left eye position and the right eye position.
    Type: Grant
    Filed: September 18, 2014
    Date of Patent: March 26, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seok Lee, Ju Yong Park, Dong Kyung Nam
  • Publication number: 20190044027
    Abstract: Disclosed herein is a vertical type light emitting diode having a mesa including a groove.
    Type: Application
    Filed: January 16, 2018
    Publication date: February 7, 2019
    Inventors: Mi Hee Lee, Chang Yeon Kim, Ju Yong Park, Jong Kyun You, Joon Hee Lee
  • Publication number: 20180361315
    Abstract: Provided is a method for removing carbon dioxide in acidic gas and an apparatus therefor. A method for removing carbon dioxide in acidic gas includes: purifying coke oven gas to prepare acidic gas; injecting ammonia into the acidic gas and adjusting a molar ratio of carbon dioxide to ammonia in an entire mixed stream to 0.5 or more; indirectly cooling the mixed stream to form a salt; removing the salt in a form of slurry; heating the salt in the removed slurry to decompose the salt into carbon dioxide gas, ammonia gas, and water; and recovering the decomposed ammonia gas.
    Type: Application
    Filed: December 9, 2015
    Publication date: December 20, 2018
    Inventors: Moon Kyung CHO, Ju-Yong PARK, Hye Ji CHOI, Woo-Taeck KWON, Han-Young CHOI
  • Publication number: 20180309029
    Abstract: A light emitting device and a method of fabricating the same. The light emitting device includes: a light emitting structure including a first conductive type semiconductor layer, a second conductive type semiconductor layer, an active layer, and a partially exposed region of an upper surface of the first conductive type semiconductor layer; a transparent electrode disposed on the second conductive type semiconductor layer; a first insulation layer including a first opening and a second opening; a metal layer at least partially covering the first insulation layer; a first electrode electrically connected to the first conductive type semiconductor layer; and a second electrode electrically connected to the transparent electrode.
    Type: Application
    Filed: October 15, 2015
    Publication date: October 25, 2018
    Inventors: Chang Yeon Kim, Ju Yong Park, Sung Su Son
  • Patent number: 10048544
    Abstract: A display panel includes a first display substrate including a display area and a non-display area which is at a periphery of the display area, a second display substrate facing the first display substrate, a display device in the display area between the first and second display substrates and including a first electrode, an optical layer including an optical layer material, and a second electrode, and a sealing member which is disposed in the non-display area and attaches the first and second display substrates to each other. The sealing member defines a sealing portion thereof which restricts movement of the display area optical layer material to outside the display area, and a receiving portion thereof in which the optical layer material is receivable.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: August 14, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jun Hee Lee, Eok Su Kim, Won Jin Kim, Ju Yong Park, Jung Chul Woo, Sun Hee Lee, Hyun Wook Lee
  • Publication number: 20180226554
    Abstract: Disclosed herein is a light emitting device. The light emitting device is provided to include a light emitting structure, a first electrode pad, a second electrode pad and a heat dissipation pad, and a substrate on which the light emitting diode is mounted. The substrate includes a base; an insulation pattern formed on the base; and a conductive pattern disposed on the insulation pattern. The base includes a post and a groove separating the post from the conductive pattern. An upper surface of the post is placed lower than an upper surface of the conductive pattern, the heat dissipation pad contacts the upper surface of the post, and the first electrode pad and the second electrode pad contact the conductive pattern. With this structure, the light emitting device has excellent properties in terms of electrical stability and heat dissipation efficiency.
    Type: Application
    Filed: April 3, 2018
    Publication date: August 9, 2018
    Inventors: So Ra Lee, Chang Yeon Kim, Ju Yong Park, Sung Su Son
  • Publication number: 20180204991
    Abstract: Provided are a light emitting device and a method of fabricating the same. The light emitting device includes: a light emitting structure including a first conductivity type semiconductor layer, a second conductivity type semiconductor layer, and an active layer and including a first surface and a second surface; first and second contact electrodes each ohmic-contacting the first and second conductivity type semiconductor layers; and first and second electrodes disposed on the first surface of the light emitting structure, in which the first and second electrodes each include sintered metal particles and the first and second electrodes each include inclined sides of which the tangential gradients with respect to sides of vertical cross sections thereof are changing.
    Type: Application
    Filed: December 26, 2017
    Publication date: July 19, 2018
    Inventors: Chang Yeon Kim, Ju Yong Park, Sung Su Son
  • Publication number: 20180182921
    Abstract: A semiconductor light emitting device includes a first semiconductor layer, an active layer disposed on the first semiconductor layer to emit ultraviolet light, a second semiconductor layer disposed on the active layer, and a first electrode disposed on the first semiconductor layer and being in Ohmic contact with a portion of the first semiconductor layer, the first electrode including a contact electrode including aluminum (Al) and at least one other material and having a first region adjacent to the first semiconductor layer and a second region, with each region having an Al composition ratio defined by the amount of Al relative to the amount of the at least one other material, wherein the Al composition ratio of the first region is greater than the Al composition ratio of the second region, and a metal layer disposed on the contact electrode.
    Type: Application
    Filed: December 21, 2017
    Publication date: June 28, 2018
    Inventors: Seong Kyu JANG, Ju Yong PARK, Kyu Ho LEE, Joon Hee LEE
  • Patent number: 9948924
    Abstract: An image generating apparatus and a display device for a layered display scheme based on a location of an eye of a user are provided, wherein the image generating apparatus may generate layer images for a three-dimensional (3D) image based on information related to pixels matched based on the location of the eye of the user.
    Type: Grant
    Filed: September 16, 2014
    Date of Patent: April 17, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ju Yong Park, Dong Kyung Nam, Seok Lee
  • Patent number: 9941455
    Abstract: Disclosed herein is a light emitting device. The light emitting device is provided to include a light emitting structure, a first electrode pad, a second electrode pad and a heat dissipation pad, and a substrate on which the light emitting diode is mounted. The substrate includes a base; an insulation pattern formed on the base; and a conductive pattern disposed on the insulation pattern. The base includes a post and a groove separating the post from the conductive pattern. An upper surface of the post is placed lower than an upper surface of the conductive pattern, the heat dissipation pad contacts the upper surface of the post, and the first electrode pad and the second electrode pad contact the conductive pattern. With this structure, the light emitting device has excellent properties in terms of electrical stability and heat dissipation efficiency.
    Type: Grant
    Filed: February 8, 2017
    Date of Patent: April 10, 2018
    Assignee: Seoul Viosys Co., Ltd.
    Inventors: So Ra Lee, Chang Yeon Kim, Ju Yong Park, Sung Su Son
  • Patent number: 9939652
    Abstract: A display device may include: a plurality of layers configured to modulate pixel values in two directions; an obtaining unit configured to obtain matching information about matching of pixels belonging to differing layers; and/or a controller configured to control the plurality of layers based on the matching information. An image creating method may include: obtaining a target light field; obtaining a projection matrix corresponding to a viewpoint of a user; and/or creating a plurality of layer images for a plurality of layers configured to modulate pixel values in two directions based on the target light field and the projection matrix.
    Type: Grant
    Filed: August 7, 2014
    Date of Patent: April 10, 2018
    Assignees: Samsung Electronics Co., Ltd., Inha-Industry Partnership Institute
    Inventors: Ju Yong Park, Jae Hyeung Park, Na Young Jo, Dong-kyung Nam, Seok Lee
  • Publication number: 20180076360
    Abstract: A light emitting element according to an embodiment of the present invention comprises a first conductive-type semiconductor layer including a contact region on the lower surface thereof, a light emitting structure which includes a mesa including a second conductive-type semiconductor layer and an active layer, a second electrode, a first insulation layer, an electrode cover layer, a first electrode, a second insulation layer, and a support structure. In addition, the mesa may include a body part and a plurality of protrusion parts protruding from the body part, the contact region may be disposed between the protrusion parts, and a part of the contact region may overlap with a second metal bulk in the vertical direction. Accordingly, current spreading efficiency can be improved, and thus luminance efficiency can be more improved.
    Type: Application
    Filed: March 8, 2016
    Publication date: March 15, 2018
    Inventors: Jong Hyeon Chae, Chang Yeon Kim, Joon Sup Lee, Dae Woong Suh, Won Young Roh, Ju Yong Park, Seung Hyun Kim
  • Patent number: 9781410
    Abstract: An apparatus and method for outputting view images by tracking a gaze of a user are provided. The image processing apparatus estimates movement of a gaze of a user using a camera, and determines an output order of view images according to the gaze movement.
    Type: Grant
    Filed: April 25, 2016
    Date of Patent: October 3, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yun Tae Kim, Gee Young Sung, Dong Kyung Nam, Ju Yong Park
  • Publication number: 20170279020
    Abstract: Provided are a light emitting device and a method of fabricating the same. The light emitting device includes: a light emitting structure including a first conductivity type semiconductor layer, a second conductivity type semiconductor layer, and an active layer and including a first surface and a second surface; first and second contact electrodes each ohmic-contacting the first and second conductivity type semiconductor layers; and first and second electrodes disposed on the first surface of the light emitting structure, in which the first and second electrodes each include sintered metal particles and the first and second electrodes each include inclined sides of which the tangential gradients with respect to sides of vertical cross sections thereof are changing.
    Type: Application
    Filed: September 14, 2015
    Publication date: September 28, 2017
    Inventors: Chang Yeon KIM, Ju Yong PARK, Sung Su SON
  • Patent number: 9728698
    Abstract: Exemplary embodiments provide a light emitting diode and a method for manufacturing the same. The light emitting diode includes a light emitting structure, a plurality of holes formed through a second conductive type semiconductor layer and an active layer such that a first conductive type semiconductor layer is partially exposed therethrough, and a first electrode and a second electrode electrically connected to the first conductive type semiconductor layer and the second conductive type semiconductor layer, respectively, while being insulated from each other. The second electrode includes openings corresponding to the plurality of holes, a plurality of unit electrode layers separated from each other, and at least one connection layer electrically connecting at least two unit electrode layers to each other. The first electrode forms ohmic contact with the first conductive type semiconductor layer through the plurality of holes and partially covers the light emitting structure.
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: August 8, 2017
    Assignee: Seoul Viosys Co., Ltd.
    Inventors: So Ra Lee, Chang Yeon Kim, Ju Yong Park, Sung Su Son
  • Patent number: 9728742
    Abstract: A display panel assembly according to an exemplary embodiment of the present disclosure includes: an upper mother substrate; a lower mother substrate disposed opposing the upper mother substrate and including a plurality of thin film transistor (TFT) arrays; a sealing member formed between the upper mother substrate and the lower mother substrate and formed with a closed loop shape to surround the thin film transistor array; and a seal pattern formed on an edge region of the upper mother substrate and the lower mother substrate to bond the upper mother substrate and the lower mother substrate and in which an open region is formed to connect the inside and outside of the bonded upper mother substrate and lower mother substrate.
    Type: Grant
    Filed: February 23, 2016
    Date of Patent: August 8, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyun Wook Lee, Ju Yong Park, Jung Chul Woo, Jun-Hee Lee
  • Patent number: 9699434
    Abstract: A depth adjusting method and apparatus is described. The depth adjusting method and apparatus may calculate an average depth value of objects based on a spatial feature of an image, may adjust a depth of the image based on the calculated average value, and may adjust a depth of the image according to a difference in depth between a current frame and a previous frame, based on a temporal feature of the image.
    Type: Grant
    Filed: December 12, 2014
    Date of Patent: July 4, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yun-Tae Kim, Gee-Young Sung, Dong Kyung Nam, Ju Yong Park
  • Publication number: 20170148968
    Abstract: Disclosed herein is a light emitting device. The light emitting device is provided to include a light emitting structure, a first electrode pad, a second electrode pad and a heat dissipation pad, and a substrate on which the light emitting diode is mounted. The substrate includes a base; an insulation pattern formed on the base; and a conductive pattern disposed on the insulation pattern. The base includes a post and a groove separating the post from the conductive pattern. An upper surface of the post is placed lower than an upper surface of the conductive pattern, the heat dissipation pad contacts the upper surface of the post, and the first electrode pad and the second electrode pad contact the conductive pattern. With this structure, the light emitting device has excellent properties in terms of electrical stability and heat dissipation efficiency.
    Type: Application
    Filed: February 8, 2017
    Publication date: May 25, 2017
    Inventors: So Ra Lee, Chang Yeon Kim, Ju Yong Park, Sung Su Son
  • Patent number: 9649991
    Abstract: A structure for mounting a rear camera for a vehicle, may include a rear glass in which a mounting hole is perforated; a camera housing in which a camera module is embedded; and a wiper pivot which enters the mounting hole from an internal side of the rear glass, and has an end of an external side coupled with a wiper blade, in which the camera housing is mounted so that the wiper pivot passes through the camera housing, and is fixed between the wiper blade and the rear glass, in a manner that the camera housing is coupled so that the wiper pivot passes through an upper portion of the camera housing, and a camera module is located at a lower portion of the camera housing.
    Type: Grant
    Filed: November 24, 2015
    Date of Patent: May 16, 2017
    Assignees: Hyundai Motor Company, Kia Motor Corporation
    Inventors: Yong-Hun Lee, Soo-Kyoung Yang, Yong Lee, Sang-Sul Lee, Tae-Yub Kim, Ju-Yong Park, Yun-Seok Oh, Yong-Woo Lee
  • Patent number: 9646399
    Abstract: A method and apparatus for image processing is provided, in which the method for image processing includes generating a base image based on multi-view color images and depth images corresponding to the multi-view color images, and generating a light field (LF) image, for example, an output image, based on the base image, that is, an image including occlusion regions of at least one LF image to be generated based on color images and depth images.
    Type: Grant
    Filed: October 22, 2014
    Date of Patent: May 9, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young Ju Jeong, Dong Kyung Nam, Ju Yong Park, Yang Ho Cho