Patents by Inventor Eun Jang

Eun Jang 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: 20180266899
    Abstract: A pain sensing device includes a sensor array including a plurality of sensors that sense pressure generated due to a contact of an object and output electrical piezoelectric signals; and a signal processor configured to recognize the shape of the object based on the number of sensors that output the piezoelectric signals among the plurality of sensors, and to generate a pain signal according to the recognized shape of the object.
    Type: Application
    Filed: May 18, 2018
    Publication date: September 20, 2018
    Inventors: Jae Eun JANG, Kyung Hwa LEE, Minkyung SIM, Cheil MOON, Ji-Woong CHOI, Hongsoo CHOI
  • Patent number: 10056051
    Abstract: A display apparatus includes a gamma controller configured to determine whether the target pixel unit is driven in both time division method and space division method based on a plurality of comparison values and a reference condition, and an output controller configured to generate normal gamma-data of the target pixel unit using a normal gamma curve if the plurality of comparison values satisfy the reference condition and to generate high gamma-data and low gamma-data of the target pixel unit using a high gamma curve and a low gamma curve in both time division method and space division method if the plurality of comparison values do not satisfy the reference condition.
    Type: Grant
    Filed: July 23, 2015
    Date of Patent: August 21, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ji-Eun Jang, Go-Eun Cha, Ji-Hye Choi, Hoi-Sik Moon, Jae-Seok Choi, Shim-Ho Yi, Jong-Hee Na, Woo-Young Lee, Woo-Jin Jung, Kang-Hyun Kim, Jun-Il Park, Jung-Suk Han, Jae-Seob Chung
  • Patent number: 10044951
    Abstract: The present invention provides an image sensor having a flexible property, the image sensor includes multiple pixels provided in an active area where incident light is detected, the multiple pixels having a photoelectric conversion element and an image correction pattern positioned at a front of the photoelectric conversion element in a direction of an incident surface to which the light is incident, the image correction pattern being formed of a material blocking the light.
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: August 7, 2018
    Assignees: Rayence Co., Ltd., VATECH EWOO Holdings Co., Ltd.
    Inventors: Seong-Eun Jang, Jae-Chul Kim
  • Patent number: 10007132
    Abstract: Provided are a display panel and a thin film transistor array substrate. According to one or more exemplary embodiments, a display panel includes: a first substrate including a pixel area and a non-pixel area; a second substrate that faces the first substrate; and a crack guide groove disposed on a surface of at least one of the first substrate and the second substrate.
    Type: Grant
    Filed: April 30, 2015
    Date of Patent: June 26, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Won Gap Yoon, Ji Eun Jang, Kyung Seon Tak, Keun Chan Oh
  • Publication number: 20180171230
    Abstract: A liquid crystal display includes a first base substrate, a second base substrate facing the first base substrate, and an electrode unit disposed on at least one of the first base substrate and the second base substrate. A liquid crystal layer is positioned between the first base substrate and the second base substrate and includes a liquid crystal composition. The liquid crystal composition includes at least one of a liquid crystal compound represented by Chemical Formula 1, at least one of a liquid crystal compound represented by Chemical Formula 2-A, and at least one of a liquid crystal compound represented by Chemical Formula 2-B.
    Type: Application
    Filed: July 12, 2017
    Publication date: June 21, 2018
    Inventors: SUN YOUNG KWON, JI EUN JANG, JONG HO SON, KEUN CHAN OH, CHANG HUN LEE
  • Patent number: 10001422
    Abstract: A pain sensing device includes a sensor array including a plurality of sensors that sense pressure generated due to a contact of an object and output electrical piezoelectric signals; and a signal processor configured to recognize the shape of the object based on the number of sensors that output the piezoelectric signals among the plurality of sensors, and to generate a pain signal according to the recognized shape of the object.
    Type: Grant
    Filed: August 12, 2016
    Date of Patent: June 19, 2018
    Assignee: Daegu Gyeongbuk Institute fo Science and Technology
    Inventors: Jae Eun Jang, Kyung Hwa Lee, Minkyung Sim, Cheil Moon, Ji-Woong Choi, Hongsoo Choi
  • Patent number: 9984641
    Abstract: A gate protection circuit includes: a clock signal generator to generate a plurality of gate clock signals; a gate driver to output gate signals based on the plurality of gate clock signals, the gate driver including a plurality of gate driving circuits cascaded to each other; and a monitoring line configured to transmit a feedback signal based on the plurality of gate clock signals via the plurality of gate driving circuits to the clock signal generator. The clock signal generator is to block generation of the plurality of gate clock signals in response to the feedback signal.
    Type: Grant
    Filed: May 18, 2016
    Date of Patent: May 29, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sung In Kang, Kyun Ho Kim, Min Ho Park, Ji Eun Jang
  • Publication number: 20180086981
    Abstract: A liquid crystal composition includes a compound having a structure represented by formula A-1: wherein RA1 is an alkyl group, an alkoxy group, a cyano group, a halogen atom, or a hydrogen atom, RA2 is an alkyl group, a cyano group, a halogen atom, or a hydrogen atom, ZA is *—O—*, *—COO—*, *—OCO—*, *—CF2O—*, *—OCF2—*, *—CH2O—*, *—OCH2—*, *—SCH2—*, *—CH2S—*, *—C2F4—*, *—CH2CF2—*, *—CF2CH2—*, *—(CH2)k—*, *—CH?CH—*, *—CF?CF—*, *—CH?CF—*, *—CF?CH—*, *—C?C—*, *—CH?CHCH2O—*, or a single bond, X is a halogen atom, each of l1 and l2 is independently an integer of 0 to 2, and when l1 is 2 and ZA in a repeating unit defined by l1 are the same or different, wherein k is an integer of 1 to 5 and “*” indicates a point of attachment.
    Type: Application
    Filed: February 1, 2017
    Publication date: March 29, 2018
    Inventors: Ji Eun JANG, Sun Young KWON, Tae Hoon KIM, Jong Ho SON, Keun Chan OH, Won Gap YOON, Gak Seok LEE, Jin Hyeong LEE, Chang Hun LEE
  • Patent number: 9925925
    Abstract: A variable partition apparatus for a trunk of a vehicle may include a luggage board having a guide rail and arranged on an bottom surface of a trunk room, an actuating unit configured to move forwards, rearwards, leftwards, and rightwards along the guide rail, a board fixing unit coupled to an upper portion of the actuating unit and in which a partition board may be fixedly assembled while being erected, and a partition board configured to move and rotate on the luggage board by the actuating unit to variably divide the trunk room.
    Type: Grant
    Filed: December 15, 2014
    Date of Patent: March 27, 2018
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Han Shin, Sang Eun Jang, Sung Mo Lee
  • Publication number: 20180046032
    Abstract: A liquid crystal display including a first substrate, a second substrate disposed opposite the first substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The liquid crystal layer includes a liquid crystal composition. The liquid crystal composition includes at least one of liquid crystal compounds including a cyclopentadienyl group.
    Type: Application
    Filed: April 14, 2017
    Publication date: February 15, 2018
    Inventors: SUN YOUNG KWON, Tae Hoon Kim, Ji Hong Bae, Jong Ho Son, Keun Chan Oh, Gak Seok Lee, Chang Hun Lee, Ji Eun Jang
  • Publication number: 20170368089
    Abstract: The present invention relates to a novel use of an Anemarrhena asphodeloides Bunge extract and the like, and provides a composition for preventing or treating colitis, including an Anemarrhena asphodeloides Bunge extract, a fraction thereof or a compound isolated therefrom as an active ingredient. In addition, the present invention relates to a novel use of a combined extract of medicinal herbs, and provides a composition for preventing or treating colitis, including an Anemarrhena asphodeloides Bunge extract, a Galla Rhois extract, a Codonopsis lancellata extract, and the like as active ingredients, or including an Anemarrhena asphodeloides Bunge extract, a Coptis japonica Makino extract, and the like as active ingredients. According to the present invention, the Anemarrhena asphodeloides Bunge extract and the like or the combined extract can be used as a food or medical materials constituting a pharmaceutical composition or a nutraceutical composition.
    Type: Application
    Filed: August 29, 2017
    Publication date: December 28, 2017
    Inventors: DONG-HYUN KIM, MYUNG JOO HAN, SE EUN JANG
  • Publication number: 20170357130
    Abstract: A liquid crystal display device comprises: a first substrate; an organic layer disposed on the first substrate; a pixel electrode disposed on the organic layer; a plurality of slits defined in the pixel electrode and configured to exposed a surface of the organic layer; a liquid crystal alignment film disposed on a surface of the pixel electrode and on the surface of the organic layer exposed by the plurality of slits; and a plurality of liquid crystal molecules disposed on the liquid crystal alignment film, wherein the liquid crystal alignment film includes a first region overlapping the plurality of slits and a second region overlapping the pixel electrode, wherein the second region has a surface energy different from a surface energy of the first region.
    Type: Application
    Filed: April 11, 2017
    Publication date: December 14, 2017
    Inventors: Jong Ho SON, Sun Young KWON, Tae Hoon KIM, Kyung Hae PARK, Joon Hyung PARK, Ji Hong BAE, Gak Seok LEE, Jin Hyeong LEE, Chang Hun LEE, Ji Eun JANG, Hye Lim JANG
  • Patent number: 9799285
    Abstract: A display apparatus includes a display panel which displays an image, a compensation area determiner which divides a display area of the display panel into a compensation area and a normal area, a compensation coefficient determiner which determines a compensation coefficient corresponding to input data of the compensation area, a compensation look up table which stores a noise compensation data which compensates a luminance difference of the compensation area by an interference noise of a light-source driving signal, and a correction data calculator which calculates a correction data corresponding to the input data of the compensation area using the compensation coefficient and the noise compensation data.
    Type: Grant
    Filed: May 28, 2015
    Date of Patent: October 24, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Ji-Eun Jang, Seung-Hwan Moon, Sung-In Kang, Kyun-Ho Kim, Min-Ho Park, Shim-Ho Yi, Go-Eun Cha
  • Publication number: 20170301704
    Abstract: A thin-film transistor (TFT) device may include a data line and a gate line formed on a base substrate, a TFT connected to the data line and the gate line, and a magnetic field antenna spaced apart from the data line and the gate line on the base substrate. The magnetic field antenna may be connected to the TFT and configured to transmit and receive a signal to and from the TFT or to control a driving of the TFT.
    Type: Application
    Filed: March 29, 2017
    Publication date: October 19, 2017
    Inventors: Jae Eun Jang, Byoungok Jun, Hongsoo Choi, Ji-Woong Choi, Kwon Sik Shin, Young Jin Lee
  • Publication number: 20170264837
    Abstract: The present invention provides an image sensor having a flexible property, the image sensor includes multiple pixels provided in an active area where incident light is detected, the multiple pixels having a photoelectric conversion element and an image correction pattern positioned at a front of the photoelectric conversion element in a direction of an incident surface to which the light is incident, the image correction pattern being formed of a material blocking the light.
    Type: Application
    Filed: September 15, 2015
    Publication date: September 14, 2017
    Applicants: Rayence Co., Ltd., VATECH EWOO Holdings Co., Ltd.
    Inventors: Seong-Eun JANG, Jae-Chul KIM
  • Publication number: 20170239214
    Abstract: The present invention provides a composition containing ?-lipoic acid and N-acetylcysteine as active ingredients. The mixed composition of ?-lipoic acid and N-acetylcysteine of the present invention can reduce a risk of side effects due to drugs with synergetic effects due to merge administration of two drugs, and can be usefully used for preventing or treating obesity with excellent effects of inhibiting a weight gain compared to each single composition containing ?-lipoic acid or N-acetylcysteine.
    Type: Application
    Filed: October 13, 2015
    Publication date: August 24, 2017
    Inventors: Ki Up Lee, Joong Yeol Park, Eun Hee Koh, Jung Eun Jang, In Kyu Lee
  • Publication number: 20170196528
    Abstract: An embodiment of the present invention relates to radiographing apparatus and method of correcting a medical radiograph. The embodiment of the present invention may include a radiographing device radiographing a subject and obtaining medical radiograph data of the subject; and a depth camera radiographing the subject, and obtaining depth data of the subject.
    Type: Application
    Filed: May 26, 2015
    Publication date: July 13, 2017
    Applicants: VATECH Co., Ltd., VATECH EWOO Holdings Co., Ltd.
    Inventors: Jae Chul KIM, Seong Eun JANG
  • Patent number: 9656584
    Abstract: An assist handle apparatus for a vehicle having a mounting plate positioned at a handgrip may include a damping mechanism having a hinge pin connected to the handgrip; hinge ends positioned at first and second sides of the mounting plate, wherein a damper seat is formed in a space defined between the hinge ends; a damper that is inserted in the damper seat with the hinge pin passing through the damper and the hinge ends, the damper having first and second damping ends protruding at a first side and a second side of an outer circumference of the damper respectively; and a stopper that is formed on an inner side of a hinge portion of the handgrip, wherein the stopper damps rotation shock in both rotation directions of the handgrip when the stopper selectively contacts with the first damping end or the second damping end according to rotation of the handgrip.
    Type: Grant
    Filed: July 11, 2014
    Date of Patent: May 23, 2017
    Assignees: Hyundai Motor Company, Kia Motors Corporation, TRW Controls & Fasteners Inc.
    Inventors: Han Shin, Sung Mo Lee, Sang Eun Jang, Kyoung Sub Jun
  • Patent number: 9648307
    Abstract: A display apparatus and a display method of a display apparatus to which a 3D display film is attachable are provided. The display method according to various exemplary embodiments of the present general inventive concept includes sensing whether a 3D display film is attached to or detached from a display apparatus, automatically converting the display apparatus into a 3D mode when the 3D display film is attached to cover a display unit of the display apparatus, and automatically converting into a normal mode when the 3D display film is detached from the display apparatus.
    Type: Grant
    Filed: July 9, 2014
    Date of Patent: May 9, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kun-woo Lee, Woo-jong Cho, Bon-min Koo, Jae-kyu Shim, Cheol-eun Jang, Hee-seung Choi
  • Publication number: 20170084992
    Abstract: A short-range magnetic field system according to an embodiment includes a transmission antenna part located at a transmission port; and a reception antenna part located at a reception port to face the transmission antenna part. wherein a magnetic field formed around the transmission antenna part or the reception antenna part can be offset.
    Type: Application
    Filed: March 16, 2015
    Publication date: March 23, 2017
    Inventors: Ji Woong CHOI, Jae Eun JANG, Han Joon KIM, Jin Ho PARK, Kyoung Sub OH