Patents by Inventor Jee-Hun Lim

Jee-Hun Lim 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: 10114422
    Abstract: A cover panel and a display device, the cover panel including a heat sink layer; an impact absorbing layer on the heat sink layer; and an elastic pattern on at least one side of the impact absorbing layer.
    Type: Grant
    Filed: August 17, 2017
    Date of Patent: October 30, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seung Chan Lee, Jong Deok Park, Byung Wook Ahn, Ki Kyung Youk, Jee Hun Lim, Suk Won Jung, Won Joon Choi, Jeong Ho Hwang
  • Patent number: 10042487
    Abstract: A touch panel includes a plurality of sensing electrodes, a plurality of wirings and an electrostatic discharge pattern. The plurality of sensing electrodes is disposed on a substrate. The plurality of wirings extends from the plurality of sensing electrodes. A bottom surface of the plurality of wirings has the same height as a bottom surface of the plurality of sensing electrodes. The electrostatic discharge pattern is electrically connected to the plurality of wirings.
    Type: Grant
    Filed: October 29, 2014
    Date of Patent: August 7, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Byeong-Jin Lee, Sung-Ku Kang, Jung-Yun Kim, Jee-Hun Lim
  • Publication number: 20180074556
    Abstract: A cover panel and a display device, the cover panel including a heat sink layer; an impact absorbing layer on the heat sink layer; and an elastic pattern on at least one side of the impact absorbing layer.
    Type: Application
    Filed: August 17, 2017
    Publication date: March 15, 2018
    Inventors: Seung Chan LEE, Jong Deok PARK, Byung Wook AHN, Ki Kyung YOUK, Jee Hun LIM, Suk Won JUNG, Won Joon CHOI, Jeong Ho HWANG
  • Patent number: 9477358
    Abstract: A touch screen panel includes a touch substrate, first sensing electrodes, second sensing electrodes, and outer lines. The touch substrate includes a touch active area and a touch non-active area. The first and second sensing electrodes are disposed in the touch active area and insulated from each other while crossing each other. Each first sensing electrode includes a first sensing metal layer and a first transparent sensing electrode layer. Each second sensing electrode includes a second sensing metal layer and a second transparent sensing electrode layer. Each outer line includes a first outer metal layer, a transparent outer electrode layer, and a second outer metal layer.
    Type: Grant
    Filed: April 16, 2014
    Date of Patent: October 25, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Byeong-Jin Lee, Joo-Han Bae, Byeongkyu Jeon, Sungku Kang, Jinhwan Kim, Heewoong Park, Jee-Hun Lim
  • Patent number: 9406807
    Abstract: Exemplary embodiments of the invention disclose a method of manufacturing a thin film transistor array panel having reduced overall processing time and providing a uniform crystallization. Exemplary embodiments of the invention also disclose a crystallization method of a thin film transistor, including forming on a substrate a semiconductor layer including a first pixel area, a second pixel area, and a third pixel area. The crystallization method includes crystallizing a portion of the semiconductor layer corresponding to a channel region of a thin film transistor using a micro lens array.
    Type: Grant
    Filed: May 29, 2014
    Date of Patent: August 2, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Joo-Han Kim, Hwa-Dong Jung, Wan-Soon Lim, Jee-Hun Lim, Joo Seok Yeom, Tae-Kyung Yim, Jae-Hak Lee, Hyuk Soon Kwon, Hyoung Cheol Lee, Jeong-Ju Park, Se-Myung Kwon, So-Young Koo
  • Patent number: 9159839
    Abstract: A thin film transistor array panel includes: a gate electrode disposed on a substrate, an insulating layer disposed on the gate electrode, an oxide semiconductor disposed on the gate insulating layer, source electrode overlapping a portion of the oxide semiconductor, a drain electrode overlapping another portion of the oxide semiconductor; and a buffer layer disposed between the oxide semiconductor and the source electrode and between the oxide semiconductor and the drain electrode. The buffer layer comprises tin as a doping material. A weight percent of the doping material is greater than approximately 0% and less than or equal to approximately 20%.
    Type: Grant
    Filed: February 13, 2014
    Date of Patent: October 13, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Gun Hee Kim, Jin Hyun Park, Kyoung Won Lee, Byung Du Ahn, Jee-Hun Lim, Jun Hyung Lim
  • Publication number: 20150227235
    Abstract: A touch panel includes a plurality of sensing electrodes, a plurality of wirings and an electrostatic discharge pattern. The plurality of sensing electrodes is disposed on a substrate. The plurality of wirings extends from the plurality of sensing electrodes. A bottom surface of the plurality of wirings has the same height as a bottom surface of the plurality of sensing electrodes. The electrostatic discharge pattern is electrically connected to the plurality of wirings.
    Type: Application
    Filed: October 29, 2014
    Publication date: August 13, 2015
    Inventors: BYEONG-JIN LEE, SUNG-KU KANG, JUNG-YUN KIM, JEE-HUN LIM
  • Patent number: 9093536
    Abstract: A thin film transistor substrate includes a substrate, a gate electrode disposed on the substrate, a gate insulation layer disposed on the gate electrode, an oxide semiconductor pattern disposed on the gate insulation layer, where the oxide semiconductor pattern includes a first area whose carrier concentration is in a range of about 1017 per cubic centimeter to about 1019 per cubic centimeter and a second area whose carrier concentration is less than the carrier concentration of the first area, an etch stopper disposed on the oxide semiconductor pattern, where the etch stopper covers the first area and the second area of the oxide semiconductor pattern, a signal electrode partially overlapping the etch stopper and the second area, and a passivation layer which covers the etch stopper and the signal electrode.
    Type: Grant
    Filed: June 11, 2013
    Date of Patent: July 28, 2015
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Gun-Hee Kim, Sei-Yong Park, Woo-Ho Jeong, Jin-Hyun Park, Jee-Hun Lim
  • Publication number: 20150189737
    Abstract: A conductive pattern forming method includes forming a conductive layer on a substrate. An organic pattern including a plurality of fillers condensed in a network shape is formed on the conductive layer. A conductive pattern to which the shapes of the plurality of fillers condensed in the network shape are transferred is formed by dry-etching the conductive layer using the organic pattern as a mask. The organic pattern is eliminated.
    Type: Application
    Filed: May 29, 2014
    Publication date: July 2, 2015
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: BYEONG-JIN LEE, Sung Ku Kang, Jee-Hun Lim
  • Publication number: 20150107977
    Abstract: A touch screen panel includes a touch substrate, first sensing electrodes, second sensing electrodes, and outer lines. The touch substrate includes a touch active area and a touch non-active area. The first and second sensing electrodes are disposed in the touch active area and insulated from each other while crossing each other. Each first sensing electrode includes a first sensing metal layer and a first transparent sensing electrode layer. Each second sensing electrode includes a second sensing metal layer and a second transparent sensing electrode layer. Each outer line includes a first outer metal layer, a transparent outer electrode layer, and a second outer metal layer.
    Type: Application
    Filed: April 16, 2014
    Publication date: April 23, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Byeong-Jin LEE, Joo-Han BAE, Byeongkyu JEON, Sungku KANG, Jinhwan KIM, Heewoong PARK, Jee-Hun LIM
  • Publication number: 20140291665
    Abstract: A thin film transistor array panel includes: a gate electrode disposed on a substrate, an insulating layer disposed on the gate electrode, an oxide semiconductor disposed on the gate insulating layer, source electrode overlapping a portion of the oxide semiconductor, a drain electrode overlapping another portion of the oxide semiconductor; and a buffer layer disposed between the oxide semiconductor and the source electrode and between the oxide semiconductor and the drain electrode. The buffer layer comprises tin as a doping material. A weight percent of the doping material is greater than approximately 0% and less than or equal to approximately 20%.
    Type: Application
    Filed: February 13, 2014
    Publication date: October 2, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Gun Hee KIM, Jin Hyun PARK, Kyoung Won LEE, Byung Du AHN, Jee-Hun LIM, Jun Hyung LIM
  • Publication number: 20140264350
    Abstract: Exemplary embodiments of the invention disclose a method of manufacturing a thin film transistor array panel having reduced overall processing time and providing a uniform crystallization. Exemplary embodiments of the invention also disclose a crystallization method of a thin film transistor, including forming on a substrate a semiconductor layer including a first pixel area, a second pixel area, and a third pixel area. The crystallization method includes crystallizing a portion of the semiconductor layer corresponding to a channel region of a thin film transistor using a micro lens array.
    Type: Application
    Filed: May 29, 2014
    Publication date: September 18, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Joo-Han KIM, Hwa-Dong Jung, Wan-Soon Lim, Jee-Hun Lim, Joo Seok Yeom, Tae-Kyung Yim, Jae-Hak Lee, Hyuk Soon Kwon, Hyoung Cheol Lee, Jeong-Ju Park, Se-Myung Kwon, So-Young Koo
  • Publication number: 20140225195
    Abstract: A thin film transistor substrate includes a substrate, a gate electrode disposed on the substrate, a gate insulation layer disposed on the gate electrode, an oxide semiconductor pattern disposed on the gate insulation layer, where the oxide semiconductor pattern includes a first area whose carrier concentration is in a range of about 1017 per cubic centimeter to about 1019 per cubic centimeter and a second area whose carrier concentration is less than the carrier concentration of the first area, an etch stopper disposed on the oxide semiconductor pattern, where the etch stopper covers the first area and the second area of the oxide semiconductor pattern, a signal electrode partially overlapping the etch stopper and the second area, and a passivation layer which covers the etch stopper and the signal electrode.
    Type: Application
    Filed: June 11, 2013
    Publication date: August 14, 2014
    Inventors: Gun-Hee KIM, Sei-Yong PARK, Woo-Ho JEONG, Jin-Hyun PARK, Jee-Hun LIM
  • Patent number: 8741672
    Abstract: Exemplary embodiments of the invention disclose a method of manufacturing a thin film transistor array panel having reduced overall processing time and providing a uniform crystallization. Exemplary embodiments of the invention also disclose a crystallization method of a thin film transistor, including forming on a substrate a semiconductor layer including a first pixel area, a second pixel area, and a third pixel area. The crystallization method includes crystallizing a portion of the semiconductor layer corresponding to a channel region of a thin film transistor using a micro lens array.
    Type: Grant
    Filed: June 27, 2012
    Date of Patent: June 3, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Joo-Han Kim, Hwa-Dong Jung, Wan-Soon Lim, Jee-Hun Lim, Joo Seok Yeom, Tae-Kyung Yim, Jae-Hak Lee, Hyuk Soon Kwon, Hyoung Cheol Lee, Jeong-Ju Park, Se-Myung Kwon, So-Young Koo
  • Publication number: 20130037813
    Abstract: Exemplary embodiments of the invention disclose a method of manufacturing a thin film transistor array panel having reduced overall processing time and providing a uniform crystallization. Exemplary embodiments of the invention also disclose a crystallization method of a thin film transistor, including forming on a substrate a semiconductor layer including a first pixel area, a second pixel area, and a third pixel area. The crystallization method includes crystallizing a portion of the semiconductor layer corresponding to a channel region of a thin film transistor using a micro lens array.
    Type: Application
    Filed: June 27, 2012
    Publication date: February 14, 2013
    Applicant: Samsung Display Co., Ltd.
    Inventors: Joo-Han Kim, Hwa-Dong Jung, Wan-Soon Lim, Jee-Hun Lim, Joo Seok Yeom, Tae-Kyung Yim, Jae-Hak Lee, Hyuk Soon Kwon, Hyoung Cheol Lee, Jeong-Ju Park, Se-Myung Kwon, So-Young Koo