Patents by Inventor Kyung-Lae Rho

Kyung-Lae Rho 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: 20240065087
    Abstract: A display device includes a display panel including a front surface and a second surface which is opposite to the front surface; a front laminated structure attached to the front surface of the display panel; and a rear laminated structure attached to the second surface of the display panel. Each of the front laminated structure and the rear laminated structure includes a bonding member, and an average modulus of the bonding member of the front laminated structure is smaller than an average modulus of the bonding member of the rear laminated structure.
    Type: Application
    Filed: November 2, 2023
    Publication date: February 22, 2024
    Inventors: Jun Su PARK, Young Do KIM, Young Moon KIM, Kyung Lae RHO, Young Gil PARK, Ji Hye SEO, Ki Cheol SONG, Na Ri AHN, Jang Doo LEE
  • Patent number: 11844265
    Abstract: A display device includes a display panel including a front surface and a second surface which is opposite to the front surface; a front laminated structure attached to the front surface of the display panel; and a rear laminated structure attached to the second surface of the display panel. Each of the front laminated structure and the rear laminated structure includes a bonding member, and an average modulus of the bonding member of the front laminated structure is smaller than an average modulus of the bonding member of the rear laminated structure.
    Type: Grant
    Filed: July 25, 2022
    Date of Patent: December 12, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jun Su Park, Young Do Kim, Young Moon Kim, Kyung Lae Rho, Young Gil Park, Ji Hye Seo, Ki Cheol Song, Na Ri Ahn, Jang Doo Lee
  • Publication number: 20220367823
    Abstract: A display device includes a display panel including a front surface and a second surface which is opposite to the front surface; a front laminated structure attached to the front surface of the display panel; and a rear laminated structure attached to the second surface of the display panel. Each of the front laminated structure and the rear laminated structure includes a bonding member, and an average modulus of the bonding member of the front laminated structure is smaller than an average modulus of the bonding member of the rear laminated structure.
    Type: Application
    Filed: July 25, 2022
    Publication date: November 17, 2022
    Inventors: Jun Su PARK, Young Do KIM, Young Moon KIM, Kyung Lae RHO, Young Gil PARK, Ji Hye SEO, Ki Cheol SONG, Na Ri AHN, Jang Doo LEE
  • Patent number: 11430963
    Abstract: A display device includes a display panel including a front surface and a second surface which is opposite to the front surface; a front laminated structure attached to the front surface of the display panel; and a rear laminated structure attached to the second surface of the display panel. Each of the front laminated structure and the rear laminated structure includes a bonding member, and an average modulus of the bonding member of the front laminated structure is smaller than an average modulus of the bonding member of the rear laminated structure.
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: August 30, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jun Su Park, Young Do Kim, Young Moon Kim, Kyung Lae Rho, Young Gil Park, Ji Hye Seo, Ki Cheol Song, Na Ri Ahn, Jang Doo Lee
  • Publication number: 20220195237
    Abstract: A resin composition according to an exemplary embodiment of the present disclosure includes a first polyol represented by Chemical Formula 1, a second polyol represented by Chemical Formula 2, and a polyisocyanate, wherein the first polyol and the second polyol have a linear structure without a side chain. each of Y1 to Y4 is H or OH—, at least one of Y1 and Y2 is OH—, at least one of Y3 and Y4 is OH—, each of X1 to X3 is independently a C1-C20 alkyl group, the alkyl group includes or does not include an unsaturated bond, —CH2— in the alkyl group may be substituted or unsubstituted with —CHOH—, and each of n and m is independently 1 to 200.
    Type: Application
    Filed: March 9, 2022
    Publication date: June 23, 2022
    Inventors: Sung KIM, Hyun Sook KIM, Sung-Chan JO, Kyung Lae RHO, Soo Im JEONG, Seung Kyu LEE, Jang Hwan JEONG, Jae Ho CHOI, Soon Jong KIM, Seong Gea KIM, Jae Duck JUNG, Dong Hyeok OH, Kyoung Seok CHO
  • Publication number: 20220158030
    Abstract: A method of manufacturing a light-emitting element, and a light-emitting element array substrate and a display device including the same are provided. A method of manufacturing a light-emitting element includes: forming a base substrate including a plurality of protrusions and a rod area which is a remaining area except for the plurality of protrusions; forming a buffer layer on the base substrate; forming a semiconductor structure including a first semiconductor material layer, a light-emitting material layer, and a second semiconductor material layer on the buffer layer; forming a plurality of mask patterns overlapping the rod area on the semiconductor structure; forming element rods by removing the semiconductor structure overlapping the plurality of protrusions using the plurality of mask patterns; forming an insulating film around an outer surface of each of the element rods. and separating the element rods from the buffer layer.
    Type: Application
    Filed: September 20, 2021
    Publication date: May 19, 2022
    Inventors: Mi Hyang SHEEN, Ki Young YEON, Do Hyung KIM, Kyung Lae RHO, Na Ri AHN
  • Patent number: 10975274
    Abstract: Disclosed is an acrylic adhesive, including an acrylic polymer obtained by polymerizing a mixture of about 120 parts by weight to about 250 parts by weight of acrylic monomers with about 0.1 parts by weight to about 1 parts by weight of an azo initiator, about 0.5 parts by weight to about 1 parts by weight of a filler, about 1.5 parts by weight to about 2.5 parts by weight of a crosslinking agent, and about 0.5 parts by weight to 1 parts by weight of an anti-static agent.
    Type: Grant
    Filed: July 20, 2017
    Date of Patent: April 13, 2021
    Assignees: SAMSUNG DISPLAY CO., LTD., DONGGUAN DYT ELECTRONIC TAPE CO., LTD.
    Inventors: Sung Kim, Hyun Sook Kim, Jang Hwan Jeong, Sung Chan Jo, Kyung Lae Rho, Soo Im Jeong, Oh Jung Kwon, Sung Hwan Kim, Oh Nam Kwon, Jae Gwan Lee, Jung Hun Kim
  • Publication number: 20200266368
    Abstract: A display device includes a display panel including a front surface and a second surface which is opposite to the front surface; a front laminated structure attached to the front surface of the display panel; and a rear laminated structure attached to the second surface of the display panel. Each of the front laminated structure and the rear laminated structure includes a bonding member, and an average modulus of the bonding member of the front laminated structure is smaller than an average modulus of the bonding member of the rear laminated structure.
    Type: Application
    Filed: October 21, 2019
    Publication date: August 20, 2020
    Inventors: Jun Su PARK, Young Do KIM, Young Moon KIM, Kyung Lae RHO, Young Gil PARK, Ji Hye SEO, Ki Cheol SONG, Na Ri AHN, Jang Doo LEE
  • Patent number: 10546959
    Abstract: A transistor includes a gate electrode, a semiconductor layer overlapping the gate electrode, the semiconductor layer including an oxide semiconductor, and a source electrode and a drain electrode spaced apart from the source electrode, wherein the source and drain electrodes are connected to the semiconductor layer. The semiconductor layer includes a plurality of layers, wherein a crystallinity of a layer of the plurality of layers of the semiconductor layer is a ratio of a crystalline oxide semiconductor, included in the layer of the plurality of layers of the semiconductor layer, to an amorphous oxide semiconductor, included in the layer of the plurality of layers of the semiconductor layer. A first layer of the plurality of layers of the semiconductor layer has a different crystallinity with respect to a second layer of the plurality of layers of the semiconductor layer.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: January 28, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sung Wook Woo, Chang Ho Lee, Kyung Lae Rho, Doo Hyoung Lee, Sung Chan Jo, Sang Woo Sohn, Sang Won Shin, Soo Im Jeong, Chang Yong Jeong
  • Patent number: 10222667
    Abstract: A display apparatus including a display panel including a pixel electrode and a plurality of first signal lines transmitting a driving signal to the pixel electrode, a conductive member on the first signal lines, the conductive member having a resin, and a second signal line on the conductive member, the second signal line having an opening through which the resin travels to couple the second signal line with one of the first signal lines.
    Type: Grant
    Filed: September 13, 2013
    Date of Patent: March 5, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seong-Yong Hwang, An-Na Park, Weon-Sik Oh, Jin-Kwan Kim, Sung-Lak Choi, Kyung-Lae Rho, Hyo-Hwi Choi, Ju-Yong Kim, Dong-Ha Lee
  • Publication number: 20180320020
    Abstract: A resin composition according to an exemplary embodiment of the present disclosure includes a first polyol represented by Chemical Formula 1, a second polyol represented by Chemical Formula 2, and a polyisocyanate, wherein the first polyol and the second polyol have a linear structure without a side chain. each of Y1 to Y4 is H or OH—, at least one of Y1 and Y2 is OH—, at least one of Y3 and Y4 is OH—, each of X1 to X3 is independently a C1-C20 alkyl group, the alkyl group includes or does not include an unsaturated bond, —CH2— in the alkyl group may be substituted or unsubstituted with —CHOH—, and each of n and m is independently 1 to 200.
    Type: Application
    Filed: April 11, 2018
    Publication date: November 8, 2018
    Inventors: Sung KIM, Hyun Sook KIM, Sung-Chan JO, Kyung Lae RHO, Soo Im JEONG, Seung Kyu LEE, Jang Hwan JEONG, Jae Ho CHOI, Soon Jong KIM, Seong Gea KIM, Jae Duck JUNG, Dong Hyeok OH, Kyoung Seok CHO
  • Publication number: 20180040739
    Abstract: A transistor includes a gate electrode, a semiconductor layer overlapping the gate electrode, the semiconductor layer including an oxide semiconductor, and a source electrode and a drain electrode spaced apart from the source electrode, wherein the source and drain electrodes are connected to the semiconductor layer. The semiconductor layer includes a plurality of layers, wherein a crystallinity of a layer of the plurality of layers of the semiconductor layer is a ratio of a crystalline oxide semiconductor, included in the layer of the plurality of layers of the semiconductor layer, to an amorphous oxide semiconductor, included in the layer of the plurality of layers of the semiconductor layer. A first layer of the plurality of layers of the semiconductor layer has a different crystallinity with respect to a second layer of the plurality of layers of the semiconductor layer.
    Type: Application
    Filed: July 28, 2017
    Publication date: February 8, 2018
    Inventors: SUNG WOOK WOO, Chang Ho Lee, Kyung Lae Rho, Doo Hyoung Lee, Sung Chan Jo, Sang Woo Sohn, Sang Won Shin, Soo Im Jeong, Chang Yong Jeong
  • Publication number: 20180022973
    Abstract: Disclosed is an acrylic adhesive, including an acrylic polymer obtained by polymerizing a mixture of about 120 parts by weight to about 250 parts by weight of acrylic monomers with about 0.1 parts by weight to about 1 parts by weight of an azo initiator, about 0.5 parts by weight to about 1 parts by weight of a filler, about 1.5 parts by weight to about 2.5 parts by weight of a crosslinking agent, and about 0.5 parts by weight to 1 parts by weight of an anti-static agent.
    Type: Application
    Filed: July 20, 2017
    Publication date: January 25, 2018
    Inventors: Sung KIM, Hyun Sook KIM, Jang Hwan JEONG, Sung Chan JO, Kyung Lae RHO, Soo Im JEONG, Oh Jung KWON, Sung Hwan KIM, Oh Nam KWON, Jae Gwan LEE, Jung Hun KIM
  • Publication number: 20140014981
    Abstract: A display apparatus including a display panel including a pixel electrode and a plurality of first signal lines transmitting a driving signal to the pixel electrode, a conductive member on the first signal lines, the conductive member having a resin, and a second signal line on the conductive member, the second signal line having an opening through which the resin travels to couple the second signal line with one of the first signal lines.
    Type: Application
    Filed: September 13, 2013
    Publication date: January 16, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Seong-Yong Hwang, An-Na PARK, Weon-Sik OH, Jin-Kwan KIM, Sung-Lak CHOI, Kyung-Lae RHO, Hyo-Hwi CHOI, Ju-Yong KIM, Dong-Ha LEE
  • Publication number: 20050285836
    Abstract: A display apparatus including a display panel including a pixel electrode and a plurality of first signal lines transmitting a driving signal to the pixel electrode, a conductive member on the first signal lines, the conductive member having a resin, and a second signal line on the conductive member, the second signal line having an opening through which the resin travels to couple the second signal line with one of the first signal lines.
    Type: Application
    Filed: June 23, 2005
    Publication date: December 29, 2005
    Inventors: Seong-Yong Hwang, An-Na Park, Weon-Sik Oh, Jin-Kwan Kim, Sung-Lak Choi, Kyung-Lae Rho, Hyo-Hwi Choi, Ju-Yong Kim, Dong-Ha Lee
  • Publication number: 20050142482
    Abstract: The present invention provides a photoresist for a spacer comprising: a copolymer, a multi-functional monomer, and a photoinitiator as a basic composition; and a solvent which includes at least one of MEC, PGMEA and DEME, and EEP. The solvent of the photoresist may further include n-BA, and additionally include a silicone based surfactant. Here, the solvent preferably includes 5-45% of EEP and 1%-30% of n-BA.
    Type: Application
    Filed: December 3, 2004
    Publication date: June 30, 2005
    Inventors: Kyung-Lae Rho, Hyo-Hwi Choi, Jin-Ho Ju