Patents by Inventor Chang-soo Jang

Chang-soo 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: 20240203644
    Abstract: A multilayer electronic component includes a body including a dielectric layer and internal electrodes alternately disposed with the dielectric layer and external electrodes disposed on the body, wherein the internal electrodes include Ni and oxide including Al, and a content of Al is 3 at % or more and 5 at % or less compared to the Ni.
    Type: Application
    Filed: March 3, 2023
    Publication date: June 20, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Gil Yong LEE, Su Ji KANG, Mun Seong JEONG, Jin Kyung PARK, Chang Soo JANG, Sun Il JEONG, Hyun Jun HWANG, Jung Min KIM
  • Publication number: 20240161981
    Abstract: A multilayer electronic component includes a body including a capacitance forming portion including a dielectric layer and internal electrodes alternately disposed with the dielectric layer in a first direction and a cover portion disposed on one surface and the other surface of the capacitance forming portion in the first direction, and external electrodes disposed on the body, wherein a secondary phase including Al is disposed at an interface between the internal electrode and the dielectric layer, and the ratio of an area occupied by the secondary phase to an area of the capacitance forming portion is 0.03% or more and 0.40% or less.
    Type: Application
    Filed: February 2, 2023
    Publication date: May 16, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Mun Seong JEONG, Jung Min KIM, Jin Kyung PARK, Chang Soo JANG, Su Ji KANG, Na Young KIM
  • Patent number: 10903003
    Abstract: A capacitor component includes: a semiconductor substrate including first and second portions, a trench penetrating through the substrate from one surface of the substrate to the other surface of the substrate to separate the first and second portions of the substrate from each other, a dielectric layer disposed in the trench and on the one surface of the substrate; a first pad electrode and a second pad electrode spaced apart from each other, and penetrating through the dielectric layer to be in contact with the first and second portions of the substrate, respectively, and a passivation layer disposed on the dielectric layer, covering portions of the first pad electrode and the second pad electrode, and exposing at least a portion of each of the first pad electrode and the second pad electrode.
    Type: Grant
    Filed: August 17, 2018
    Date of Patent: January 26, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chang Soo Jang, Ho Phil Jung, Seung Mo Lim, Tae Joon Park
  • Patent number: 10867752
    Abstract: A capacitor includes a structure including a plurality of openings penetrating from a first surface of the structure to a second surface opposing the first surface; a capacitor layer disposed on the second surface of the structure and in the plurality of the openings and including a dielectric layer, and a first electrode and a second electrode, the dielectric layer interposed between the first electrode and the second electrode; a first connection layer disposed on the first surface of the structure and connected to the first electrode; a second connection layer disposed on the capacitor layer on the second surface and connected to the second electrode of the structure; and first and second terminals disposed on opposite side surfaces of the structure and connected to the first connection layer and the second connection layer, respectively.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: December 15, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hyun Ho Shin, Jeong Hoon Ryou, Dong Sik Yoo, No Il Park, Chang Soo Jang, Young Kyu Park
  • Patent number: 10811193
    Abstract: A capacitor component includes a porous body, a first electrode layer covering surfaces of pores of the porous body, a dielectric layer covering the first electrode layer, and a second electrode layer filling the pores of the porous body and covering the dielectric layer.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: October 20, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jeong Hoon Ryou, Hyun Ho Shin, Byeong Cheol Moon, Chang Soo Jang, Tae Joon Park, Yun Hee Kim, Kyo Yeol Lee, Seung Mo Lim
  • Patent number: 10755855
    Abstract: Provided is a capacitor including a substrate including first and second trenches spaced apart from each other, a first electrode disposed in the first trench and one surface of the substrate, a second electrode disposed in the second trench and on the one surface of the substrate and spaced apart from the first electrode, first and second pad electrodes arranged on the first and second electrodes, respectively, and a passivation layer disposed on the first and second pad electrodes and having openings partially exposing the first and second pad electrodes, respectively.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: August 25, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chang Soo Jang, Yun Hee Kim, Woong Do Jung, Jeong Hoon Ryou
  • Patent number: 10699845
    Abstract: A capacitor component includes a dielectric including a first main surface and a second main surface facing each other, and at least one end surface that connects the first main surface and the second main surface, the dielectric being vertically disposed by positioning the at least one end surface on a lower surface of the capacitor component, and a first electrode and a second electrode that are disposed on the first main surface and the second main surface of the dielectric, respectively, wherein a size of each of the first electrode and the second electrode is greater than a size of the dielectric.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: June 30, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jeong Suong Yang, Seung Hun Han, Sung Min Cho, Chang Soo Jang
  • Publication number: 20190237251
    Abstract: A capacitor component includes: a semiconductor substrate including first and second portions, a trench penetrating through the substrate from one surface of the substrate to the other surface of the substrate to separate the first and second portions of the substrate from each other, a dielectric layer disposed in the trench and on the one surface of the substrate; a first pad electrode and a second pad electrode spaced apart from each other, and penetrating through the dielectric layer to be in contact with the first and second portions of the substrate, respectively, and a passivation layer disposed on the dielectric layer, covering portions of the first pad electrode and the second pad electrode, and exposing at least a portion of each of the first pad electrode and the second pad electrode.
    Type: Application
    Filed: August 17, 2018
    Publication date: August 1, 2019
    Inventors: Chang Soo JANG, Ho Phil JUNG, Seung Mo LIM, Tae Joon PARK
  • Publication number: 20190237252
    Abstract: Provided is a capacitor including a substrate including first and second trenches spaced apart from each other, a first electrode disposed in the first trench and one surface of the substrate, a second electrode disposed in the second trench and on the one surface of the substrate and spaced apart from the first electrode, first and second pad electrodes arranged on the first and second electrodes, respectively, and a passivation layer disposed on the first and second pad electrodes and having openings partially exposing the first and second pad electrodes, respectively.
    Type: Application
    Filed: August 21, 2018
    Publication date: August 1, 2019
    Inventors: Chang Soo JANG, Yun Hee KIM, Woong Do JUNG, Jeong Hoon RYOU
  • Publication number: 20190131069
    Abstract: A capacitor component includes a dielectric including a first main surface and a second main surface facing each other, and at least one end surface that connects the first main surface and the second main surface, the dielectric being vertically disposed by positioning the at least one end surface on a lower surface of the capacitor component, and a first electrode and a second electrode that are disposed on the first main surface and the second main surface of the dielectric, respectively, wherein a size of each of the first electrode and the second electrode is greater than a size of the dielectric.
    Type: Application
    Filed: April 27, 2018
    Publication date: May 2, 2019
    Inventors: Jeong Suong Yang, Seung Hun Han, Sung Min Cho, Chang Soo Jang
  • Publication number: 20190096587
    Abstract: A capacitor includes a structure including a plurality of openings penetrating from a first surface of the structure to a second surface opposing the first surface; a capacitor layer disposed on the second surface of the structure and in the plurality of the openings and including a dielectric layer, and a first electrode and a second electrode, the dielectric layer interposed between the first electrode and the second electrode; a first connection layer disposed on the first surface of the structure and connected to the first electrode; a second connection layer disposed on the capacitor layer on the second surface and connected to the second electrode of the structure; and first and second terminals disposed on opposite side surfaces of the structure and connected to the first connection layer and the second connection layer, respectively.
    Type: Application
    Filed: June 11, 2018
    Publication date: March 28, 2019
    Inventors: Hyun Ho SHIN, Jeong Hoon RYOU, Dong Sik YOO, No Il PARK, Chang Soo JANG, Young Kyu PARK
  • Publication number: 20190088419
    Abstract: A capacitor component includes a porous body, a first electrode layer covering surfaces of pores of the porous body, a dielectric layer covering the first electrode layer, and a second electrode layer filling the pores of the porous body and covering the dielectric layer.
    Type: Application
    Filed: April 24, 2018
    Publication date: March 21, 2019
    Inventors: Jeong Hoon RYOU, Hyun Ho SHIN, Byeong Cheol MOON, Chang Soo JANG, Tae Joon PARK, Yun Hee KIM, Kyo Yeol LEE, Seung Mo LIM
  • Patent number: 9618781
    Abstract: A display device includes a display panel including an upper substrate and a lower substrate facing and coupled to a rear surface of the upper substrate, a guide frame supporting the display panel, and a coupling member coupling the guide frame to the display panel. The coupling member includes an adhesive member providing adhesive strength and at least one or more buffer members which are disposed inside the adhesive member and have an elastic force. Accordingly, the display device can absorb an impact applied to the display panel, thus enhancing the stability of the display panel.
    Type: Grant
    Filed: July 12, 2013
    Date of Patent: April 11, 2017
    Assignee: LG Display Co., Ltd.
    Inventors: Chang Soo Jang, Sung-Eui Shin
  • Patent number: 9482900
    Abstract: Disclosed is a display device with slimness and narrowness, wherein the display device may include a liquid crystal panel; a light source for providing light to the liquid crystal panel; a light guide formed of a glass material, wherein the light source is combined with one side of the light guide; a reflector formed on at least one of one and the other surfaces of the light guide, wherein the reflector includes an organic material and a metal compound; and an adhesive member formed on the one surface of the light guide confronting the liquid crystal panel, and configured to attach the liquid crystal panel and the light guide to each other.
    Type: Grant
    Filed: December 27, 2013
    Date of Patent: November 1, 2016
    Assignee: LG Display Co., Ltd.
    Inventors: Kyung Sun Yun, Seoung Jin Park, Moo Hyoung Song, Chang Soo Jang
  • Patent number: 9304245
    Abstract: Disclosed is a display device having a slim and narrow structure. The display device comprises a liquid crystal panel; a light source for providing light to the liquid crystal panel; a light guide of a glass material, wherein the light source is combined with one side of the light guide; a reflector formed on at least one of both surfaces of the light guide; and an adhesive member formed on one surface of the light guide confronting the liquid crystal panel, and provided to attach the liquid crystal panel and the light guide to each other.
    Type: Grant
    Filed: December 30, 2013
    Date of Patent: April 5, 2016
    Assignee: LG Display Co., Ltd.
    Inventors: Young Min Kweon, Young Nam Lee, Chang Soo Jang, Du-Ho Jo
  • Patent number: 9282666
    Abstract: Discussed is a display device and a method of manufacturing the same, wherein the display comprises an upper substrate; a lower substrate provided under the upper substrate, wherein the lower substrate extends to be longer than the upper substrate so as to expose a pad region provided at one side of the lower substrate; a panel driver on the pad region of the lower substrate; an exposure prevention member formed on the panel driver, for preventing the panel driver from being exposed to the external; and an upper film formed on the exposure prevention member.
    Type: Grant
    Filed: April 16, 2013
    Date of Patent: March 8, 2016
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Chang Soo Jang, Jin Ha Lee, Jong Young Park, Jae Hyung Lee
  • Patent number: 9256093
    Abstract: A display apparatus includes a display panel including an upper substrate and a lower substrate coupled to a rear surface of the upper substrate; a guide frame supporting the display panel, and a coupling member coupling the guide frame to the display panel. The coupling includes a main adhesive adhering the guide frame to the display panel, and a sub adhesive adhered to the guide frame adjacent to the main adhesive. Accordingly, the display panel can more readily absorb an impact applied thereto, thus enhancing the stability of the display panel.
    Type: Grant
    Filed: December 24, 2013
    Date of Patent: February 9, 2016
    Assignee: LG Display Co., Ltd.
    Inventors: Sung-Eui Shin, Chang Soo Jang
  • Publication number: 20140347600
    Abstract: Disclosed is a display device with slimness and narrowness, wherein the display device may include a liquid crystal panel; a light source for providing light to the liquid crystal panel; a light guide formed of a glass material, wherein the light source is combined with one side of the light guide; a reflector formed on at least one of one and the other surfaces of the light guide, wherein the reflector includes an organic material and a metal compound; and an adhesive member formed on the one surface of the light guide confronting the liquid crystal panel, and configured to attach the liquid crystal panel and the light guide to each other.
    Type: Application
    Filed: December 27, 2013
    Publication date: November 27, 2014
    Inventors: Kyung Sun Yun, Seoung Jin Park, Moo Hyoung Song, Chang Soo Jang
  • Publication number: 20140320784
    Abstract: Disclosed is a display device having a slim and narrow structure. The display device comprises a liquid crystal panel; a light source for providing light to the liquid crystal panel; a light guide of a glass material, wherein the light source is combined with one side of the light guide; a reflector formed on at least one of both surfaces of the light guide; and an adhesive member formed on one surface of the light guide confronting the liquid crystal panel, and provided to attach the liquid crystal panel and the light guide to each other.
    Type: Application
    Filed: December 30, 2013
    Publication date: October 30, 2014
    Applicant: LG Display Co., Ltd.
    Inventors: Young Min Kweon, Young Nam Lee, Chang Soo Jang, Du-Ho Jo
  • Publication number: 20140176854
    Abstract: A display apparatus includes a display panel including an upper substrate and a lower substrate coupled to a rear surface of the upper substrate; a guide frame supporting the display panel, and a coupling member coupling the guide frame to the display panel. The coupling includes a main adhesive adhering the guide frame to the display panel, and a sub adhesive adhered to the guide frame adjacent to the main adhesive. Accordingly, the display panel can more readily absorb an impact applied thereto, thus enhancing the stability of the display panel.
    Type: Application
    Filed: December 24, 2013
    Publication date: June 26, 2014
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Sung-Eui SHIN, Chang Soo JANG