Patents by Inventor Yong Il Kim

Yong Il 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).

  • Publication number: 20210154180
    Abstract: Disclosed is a pharmaceutical formulation containing esomeprazole or a pharmaceutically acceptable salt thereof. The pharmaceutical formulation, based on considerably improved pH-dependent drug release characteristics, starts to release the esomeprazole or a pharmaceutically acceptable salt thereof at a target delay time after oral administration, continues the release for a predetermined time, and finishes the release after a predetermined time, thereby providing excellent patient convenience and excellent therapeutic effects, as compared to conventional other formulations.
    Type: Application
    Filed: February 4, 2021
    Publication date: May 27, 2021
    Inventors: Taek Kwan KWON, Kwang Young LEE, Ho Taek IM, Yong Il KIM, Jae Hyun PARK, Jong Soo Woo
  • Publication number: 20210141493
    Abstract: Disclosed is a display device having touch sensors which may improve visibility. In the display device, the touch sensors having a multilayer structure including a blackened layer are arranged on an encapsulation assembly arranged to cover light emitting elements, and touch pads having a multilayer structure including a partially transparent conductive layer are arranged on a region of a substrate exposed by the encapsulation assembly. Therefore, the blackened layer may prevent reflection of external light and thus visibility may be improved, and the partially transparent conductive layer may lower sheet resistance of the touch pads and thus contact resistance between the touch pads and a driver integrated circuit may be reduced.
    Type: Application
    Filed: January 22, 2021
    Publication date: May 13, 2021
    Inventors: Yong-Il KIM, Chang-Hyun SONG
  • Patent number: 10991857
    Abstract: A method of fabricating a light emitting device package includes forming a plurality of semiconductor light emitting parts, each having a first conductive semiconductor layer, an active layer, and a second conductive semiconductor layer on a growth substrate, forming a partition structure having a plurality of light emitting windows on the growth substrate, filling each of the plurality of light emitting windows with a resin having a phosphor, and forming a plurality of wavelength conversion parts by planarizing a surface of the resin.
    Type: Grant
    Filed: June 17, 2019
    Date of Patent: April 27, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Wan Tae Lim, Sung Hyun Sim, Hanul Yoo, Yong Il Kim, Hye Seok Noh, Ji Hye Yeon
  • Patent number: 10957833
    Abstract: A light emitting diode display device includes a display board comprising a plurality of unit pixels, a drive circuit board including a plurality of drive circuit regions corresponding to the plurality of unit pixels, and a plurality of bumps interposed between the plurality of unit pixels and the plurality of drive circuit regions. The plurality of unit pixels comprises a first unit pixel including a first P electrode. The plurality of drive circuit regions comprises a first drive circuit region corresponding to the first unit pixel and a first pad connected to a first drive transistor, the plurality of bumps includes a first solder in contact with the first pad, and a first bump on the first solder and including a first filler in contact with the first P electrode, the first solder includes at least one of tin and silver, and the first filler includes copper or nickel.
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: March 23, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tan Sakong, Yong Il Kim, Han Kyu Seong, Ji Hye Yeon, Chung Sun Lee, Ji Hwan Hwang
  • Patent number: 10946003
    Abstract: Disclosed is a pharmaceutical formulation containing esomeprazole or a pharmaceutically acceptable salt thereof. The pharmaceutical formulation, based on considerably improved pH-dependent drug release characteristics, starts to release the esomeprazole or a pharmaceutically acceptable salt thereof at a target delay time after oral administration, continues the release for a predetermined time, and finishes the release after a predetermined time, thereby providing excellent patient convenience and excellent therapeutic effects, as compared to conventional other formulations.
    Type: Grant
    Filed: July 24, 2017
    Date of Patent: March 16, 2021
    Assignee: HANMI PHARM. CO., LTD.
    Inventors: Taek Kwan Kwon, Kwang Young Lee, Ho Taek Im, Yong Il Kim, Jae Hyun Park, Jong Soo Woo
  • Patent number: 10928964
    Abstract: Disclosed is a display device having touch sensors which may improve visibility. In the display device, the touch sensors having a multilayer structure including a blackened layer are arranged on an encapsulation assembly arranged to cover light emitting elements, and touch pads having a multilayer structure including a partially transparent conductive layer are arranged on a region of a substrate exposed by the encapsulation assembly. Therefore, the blackened layer may prevent reflection of external light and thus visibility may be improved, and the partially transparent conductive layer may lower sheet resistance of the touch pads and thus contact resistance between the touch pads and a driver integrated circuit may be reduced.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: February 23, 2021
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Yong-Il Kim, Chang-Hyun Song
  • Patent number: 10903397
    Abstract: A light emitting device package may include: a light emitting structure including a plurality of light emitting regions configured to emit light, respectively; a plurality of light adjusting layers formed above the light emitting regions to change characteristics of the light emitted from the light emitting regions, respectively; a plurality of electrodes configured to control the light emitting regions to emit the light, respectively; and an isolation insulating layer disposed between the light emitting regions to insulate the light emitting regions from one another, the isolation insulating layer forming a continuous structure with respect to the light emitting regions.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: January 26, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong Il Kim, Hyong Sik Won, Wan Tae Lim, Nam Goo Cha
  • Publication number: 20210013466
    Abstract: A battery pack includes a base plate forming a bottom surface; a main frame combined to the base plate and extending in a height direction to form a wall structure for supporting both side portions of the plurality of battery modules; and a top plate combined to an upper portion of the main frame to form a ceiling, wherein at least one of the top plate and the base plate is provided in a plate body shape including a bead.
    Type: Application
    Filed: December 23, 2019
    Publication date: January 14, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Seung-Yoon LEE, Yong-Il KIM, Yong-Seok CHOI
  • Patent number: 10892298
    Abstract: A light emitting diode display device is provided.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: January 12, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tan Sakong, Yong Il Kim, Jong Uk Seo, Ji Hye Yeon
  • Publication number: 20200373362
    Abstract: A thin and lightweight display device is disclosed. An organic light-emitting display device having a touch sensor is configured such that an outer planarization layer fills a space between a plurality of dams, thereby preventing a short circuit between routing lines in the space between the dams, and such that touch electrodes are disposed on an encapsulation structure for encapsulating a light-emitting element, with the result that an additional bonding process is not required, whereby the process is simplified and cost is reduced.
    Type: Application
    Filed: August 11, 2020
    Publication date: November 26, 2020
    Inventors: Sang-Hyuk WON, Min-Joo KIM, Chang-Hyun SONG, Yong-Il KIM, Jong-Won LEE
  • Patent number: 10797040
    Abstract: A method of manufacturing a display module includes preparing a first substrate structure including an light-emitting diode (LED) array containing a plurality of LED cells, electrode pads connected to the first and second conductivity-type semiconductor layers, and a first bonding layer covering the LED array; preparing a second substrate structure including a plurality of thin-film transistor (TFT) cells disposed on a second substrate, and each having a source region, a drain region and a gate electrode disposed therebetween, the second substrate structure being provided by forming a circuit region, in which connection portions disposed to correspond to the electrode pads are exposed to one surface thereof, and by forming a second bonding layer covering the circuit region, respectively planarizing the first and second bonding layers, and bonding the first and second substrate structures to each other.
    Type: Grant
    Filed: February 21, 2020
    Date of Patent: October 6, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji Hye Yeon, Su Hyun Jo, Sung Hyun Sim, Ha Nul Yoo, Yong Il Kim, Han Kyu Seong
  • Publication number: 20200303593
    Abstract: A semiconductor light emitting device includes a first conductivity-type semiconductor layer; an active layer covering a portion of the first conductivity-type semiconductor layer; and a second conductivity-type semiconductor layer covering a portion of the active layer, and sidewalls of the second conductivity-type semiconductor layer are spaced apart from sidewalls of the active layer along a horizontal direction.
    Type: Application
    Filed: September 16, 2019
    Publication date: September 24, 2020
    Inventors: Young Jo TAK, Joo Sung KIM, Jong Uk SEO, Dong Gun LEE, Yong Il KIM
  • Patent number: 10777620
    Abstract: A thin and lightweight display device is disclosed. An organic light-emitting display device having a touch sensor is configured such that an outer planarization layer fills a space between a plurality of dams, thereby preventing a short circuit between routing lines in the space between the dams, and such that touch electrodes are disposed on an encapsulation structure for encapsulating a light-emitting element, with the result that an additional bonding process is not required, whereby the process is simplified and cost is reduced.
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: September 15, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: Sang-Hyuk Won, Min-Joo Kim, Chang-Hyun Song, Yong-Il Kim, Jong-Won Lee
  • Patent number: 10763399
    Abstract: A light emitting device package includes a light emitting structure including a first light emitting cell, a second light emitting cell, and a third light emitting cell, each of the first to third light emitting cells including an active layer to emit light of a first wavelength in a first direction and being separated from each other in a second direction, orthogonal to the first direction, a first light adjusting portion including a first wavelength conversion layer in a first recess portion of the first light emitting cell, the first wavelength conversion layer to convert light of the first wavelength to light of a second wavelength, and a second light adjusting portion including a second wavelength conversion layer in a second recess portion of the second light emitting cell, the second wavelength conversion layer to convert light of the first wavelength to light of a third wavelength.
    Type: Grant
    Filed: August 23, 2017
    Date of Patent: September 1, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong Gun Lee, Yong Il Kim, Young Soo Park, Jin Sub Lee, Wan Tae Lim
  • Publication number: 20200258939
    Abstract: In some examples, a semiconductor device may comprise a semiconductor chip including a plurality of pixels, each pixel formed of a plurality of sub-pixels, such as a red sub-pixel, green sub-pixel and blue sub-pixel. Each sub-pixel may comprise a light emitting diode. A first signal line may connect to signal terminals of a first group sub-pixels (e.g., arranged in the same row), and a second signal line may connect to common terminals of a second group of sub-pixels (e.g., arranged in the same column). The number of chip pads may thus be reduced to provide increased design flexibility in location and/or allowing an increase in chip pad size. In some examples, a light transmissive material may be formed in openings of a semiconductor growth substrate on which light emitting cells of the sub-pixels were grown. The light transmissive material of some of the sub-pixels may comprise a wavelength conversion material and/or filter.
    Type: Application
    Filed: May 1, 2020
    Publication date: August 13, 2020
    Inventors: Nam Goo CHA, Yong Il KIM, Young Soo PARK
  • Patent number: 10734597
    Abstract: Disclosed are an organic light-emitting device and a method of manufacturing the same. In the organic light-emitting device, an auxiliary electrode is formed on anode electrode to come into contact with the anode electrode via the same mask process as the anode electrode, which results in a simplified structure and simplified processing. In addition, a bank is disposed to cover a side surface and an upper surface of the auxiliary electrode and a side surface of the anode electrode, whereby damage to the auxiliary electrode and the anode electrode is prevented.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: August 4, 2020
    Assignee: LG Display Co., Ltd.
    Inventor: Yong-Il Kim
  • Patent number: 10734559
    Abstract: A light-emitting diode (LED) package includes a light-emitting structure, an optical wavelength conversion layer on the light-emitting structure, and an optical filter layer on the optical wavelength conversion layer. The light-emitting structure includes a first-conductivity-type semiconductor layer, an active layer on the first-conductivity-type semiconductor layer, and a second-conductivity-type semiconductor layer on the active layer, and emits first light having a first peak wavelength. The optical wavelength conversion layer absorbs the first light emitted from the light-emitting structure and emits second light having a second peak wavelength different from the first peak wavelength. The optical filter layer reflects the first light emitted from the light-emitting structure and transmits the second light emitted from the optical wavelength conversion layer.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: August 4, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ha-nul Yoo, Yong-il Kim, Nam-goo Cha, Wan-tae Lim, Kyung-wook Hwang, Sung-hyun Sim, Hye-seok Noh
  • Publication number: 20200243723
    Abstract: A light emitting device package may include: a light emitting structure including a plurality of light emitting regions configured to emit light, respectively; a plurality of light adjusting layers formed above the light emitting regions to change characteristics of the light emitted from the light emitting regions, respectively; a plurality of electrodes configured to control the light emitting regions to emit the light, respectively; and an isolation insulating layer disposed between the light emitting regions to insulate the light emitting regions from one another, the isolation insulating layer forming a continuous structure with respect to the light emitting regions.
    Type: Application
    Filed: April 17, 2020
    Publication date: July 30, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong Il KIM, Hyong Sik WON, Wan Tae LIM, Nam Goo CHA
  • Patent number: 10714667
    Abstract: A method of manufacturing a light emitting device includes forming light emitting devices on a support portion, each of the light emitting devices including first to third light emitting cells respectively emitting light of different colors; supplying test power to at least a portion of the light emitting devices using a multi-probe; acquiring an image from the light emitted from the portion of the light emitting devices to which the test power is supplied using an image sensor; identifying normal light emitting devices of the portion of the light emitting devices by determining whether a defect is present in each of the light emitting devices of the portion of the light emitting devices by comparing the image acquired by the image sensor with a reference image; and based on the identifying step, measuring optical characteristics of each of the light emitting devices identified as normal of the portion of the light emitting devices.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: July 14, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hye Seok Noh, Young Jin Choi, Yong Il Kim, Han Kyu Seong, Dong Gun Lee, Jin Sub Lee
  • Patent number: 10707393
    Abstract: A light emitting device package including a cell array including first, second and third light emitting devices each including a first conductivity-type semiconductor layer, an active layer, and a second conductivity-type semiconductor layer, the cell array having a first surface and a second surface opposing the first surface, a light-transmissive substrate including a first wavelength conversion portion and a second wavelength conversion portion corresponding to the first light emitting device and the second light emitting device, respectively, and bonded to the first surface, and a eutectic bonding layer including a first light emitting window, a second light emitting window and a third light emitting window corresponding to the first light emitting device, the second light emitting device and the third light emitting device, respectively, and bonding the light-transmissive substrate and the first to third light emitting devices to each other may be provided.
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: July 7, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong Gun Lee, Yong Il Kim, Han Kyu Seong, Ji Hye Yeon, Jin Sub Lee, Young Jin Choi