Patents by Inventor Dong Yong Kim
Dong Yong 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).
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Publication number: 20210238462Abstract: An epoxy-based adhesive composition and methods for manufacturing the same are provided. The adhesive composition provides excellent adhesive strength and impact strength uniformly over a wide temperature range. In addition, the adhesive composition of the present application may have a level of viscosity capable of ensuring excellent processability.Type: ApplicationFiled: July 25, 2019Publication date: August 5, 2021Applicant: LG Chem, Ltd.Inventors: Min Jin Ko, Jae Ho Jung, Min A Yu, Min Kyoun Kim, Byung Kyu Cho, Taek Yong Lee, Dong Yong Kim
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Patent number: 11016388Abstract: Topcoat compositions are provided that are suitably applied above a photoresist composition. Preferred topcoat compositions comprise a first polymer comprising first units comprising a reactive nitrogen-containing moiety spaced from the polymer backbone, wherein the nitrogen-containing moiety produces a basic cleavage product during lithographic processing of the photoresist composition.Type: GrantFiled: September 30, 2016Date of Patent: May 25, 2021Assignee: Rohm and Haas Electronic Materials Korea Ltd.Inventors: Chang-Young Hong, Eui Hyun Ryu, Min-Kyung Jang, Dong-Yong Kim
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Patent number: 10564456Abstract: Disclosed is a display apparatus which facilitates minimized thickness by innovatively removing a case and some portions of a set cover, which have been regarded as indispensable structures for the display apparatus, and simultaneously facilitates good aesthetic exterior appearance of the display apparatus by a novel design. The display apparatus comprises a set cover exposed externally to have a storage space; a support cover placed onto the storage space and formed to have a supporting space; a backlight unit received in the supporting space; a guide frame connected to the support cover while being supported by the support cover, and received in the storage space; and a liquid crystal display panel placed onto the guide frame, wherein the liquid crystal display panel displays images by adjusting transmittance of light emitted from the backlight unit.Type: GrantFiled: August 22, 2018Date of Patent: February 18, 2020Assignee: LG DISPLAY CO., LTD.Inventors: Nam Do Son, Song Ryol You, Kyeong Tak Baek, Seong Rok Kim, Dong Yong Kim, Ki Nam Jean
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Patent number: 10564542Abstract: New photoresists are provided that are useful in a variety of applications, including negative-tone development processes. Preferred resists comprise a first polymer comprising first units comprising a reactive nitrogen-containing moiety spaced from the polymer backbone, wherein the nitrogen-containing moiety produces a basic cleavage product during lithographic processing of the photoresist composition.Type: GrantFiled: September 30, 2016Date of Patent: February 18, 2020Inventors: Min-Kyung Jang, Eui-Hyun Ryu, Chang-Young Hong, Dong-Yong Kim
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Patent number: 10514604Abstract: Topcoat compositions are provided that are suitably applied above a photoresist composition. Preferred topcoat compositions comprise a first polymer that comprises (i) first units comprising a nitrogen-containing moiety that comprises an acid-labile group; and (ii) second units that (1) comprise one or more hydrophobic groups and (2) are distinct from the first units.Type: GrantFiled: April 29, 2016Date of Patent: December 24, 2019Assignee: Rohm and Haas Electronic Materials Korea Ltd.Inventors: Chang-Young Hong, Eui-Hyun Ryu, Min-Kyung Jang, Dong-Yong Kim, Jae Yun Ahn
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Patent number: 10503073Abstract: New photoresists are provided that are useful in a variety of applications, including negative-tone development processes. Preferred resists comprise a first polymer that comprises (i) first units comprising a nitrogen-containing moiety that comprises an acid-labile group; and (ii) second units that (1) comprise one or more hydrophobic groups and (2) are distinct from the first units.Type: GrantFiled: April 29, 2016Date of Patent: December 10, 2019Assignee: Rohm and Haas Electronic Materials Korea Ltd.Inventors: Eui-Hyun Ryu, Min-Kyung Jang, Chang-Young Hong, Dong-Yong Kim, Dong-Je Hong, Hae-Jin Lim, Myung Yeol Kim, Hyun Jeon
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Patent number: 10274824Abstract: New photobase generators suitable for use in photoresists are provided that correspond to Formula (I): X1—R1—O—C(?O)N(R2)R3??(I) wherein X1 is an optionally substituted aromatic group; R1 is a linker; and R2 and R3 are the same or different optionally substituted linear, branched or cyclic aliphatic group or an optionally substituted aromatic group, wherein at least one of R2 and R3 is an optionally substituted branched alkyl group having 4 or more carbon atoms.Type: GrantFiled: May 12, 2016Date of Patent: April 30, 2019Assignee: Rohm and Haas Electronic Materials Korea Ltd.Inventors: Min-Kyung Jang, Eui Hyun Ryu, Chang-Young Hong, Myung Yeol Kim, Jung-June Lee, Dong Je Hong, Dong-Yong Kim, Hae-Jin Lim, Jae Yun Ahn, Ohk-Min Jeon
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Patent number: 10191315Abstract: Disclosed is a display apparatus which facilitates minimized thickness by innovatively removing a case and some portions of a set cover, which have been regarded as indispensable structures for the display apparatus, and simultaneously facilitates good aesthetic exterior appearance of the display apparatus by a novel design. The display apparatus comprises a set cover exposed externally and formed to have a storage space; a guide frame received in the storage space; a screw coupled to the guide frame by penetrating through the set cover so as to fix the guide frame to the set cover; a display unit placed onto the guide frame; and an adhesive member for fixedly adhering the display unit to the guide frame.Type: GrantFiled: July 7, 2016Date of Patent: January 29, 2019Assignee: LG DISPLAY CO., LTD.Inventors: Ki Nam Jean, Nam Do Son, Kyeong Tak Baek, Dong Yong Kim, Min Jae Kim
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Publication number: 20180356674Abstract: Disclosed is a display apparatus which facilitates minimized thickness by innovatively removing a case and some portions of a set cover, which have been regarded as indispensable structures for the display apparatus, and simultaneously facilitates good aesthetic exterior appearance of the display apparatus by a novel design. The display apparatus comprises a set cover exposed externally to have a storage space; a support cover placed onto the storage space and formed to have a supporting space; a backlight unit received in the supporting space; a guide frame connected to the support cover while being supported by the support cover, and received in the storage space; and a liquid crystal display panel placed onto the guide frame, wherein the liquid crystal display panel displays images by adjusting transmittance of light emitted from the backlight unit.Type: ApplicationFiled: August 22, 2018Publication date: December 13, 2018Inventors: Nam Do Son, Song Ryol You, Kyeong Tak Baek, Seong Rok Kim, Dong Yong Kim, Ki Nam Jean
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Patent number: 10082693Abstract: Disclosed is a display apparatus which facilitates minimized thickness by innovatively removing a case and some portions of a set cover, which have been regarded as indispensable structures for the display apparatus, and simultaneously facilitates good aesthetic exterior appearance of the display apparatus by a novel design. The display apparatus comprises a set cover exposed externally to have a storage space; a support cover placed onto the storage space and formed to have a supporting space; a backlight unit received in the supporting space; a guide frame connected to the support cover while being supported by the support cover, and received in the storage space; and a liquid crystal display panel placed onto the guide frame, wherein the liquid crystal display panel displays images by adjusting transmittance of light emitted from the backlight unit.Type: GrantFiled: September 20, 2017Date of Patent: September 25, 2018Assignee: LG DISPLAY CO., LTD.Inventors: Nam Do Son, Song Ryol You, Kyeong Tak Baek, Seong Rok Kim, Dong Yong Kim, Ki Nam Jean
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Publication number: 20180025799Abstract: The present invention relates to a radiation shielding material. A radiation shielding material containing a lead component, which is used in the related art, has a problem in that the radiation shielding material is harmful to a human body and is heavy in weight.Type: ApplicationFiled: June 24, 2016Publication date: January 25, 2018Inventors: Dong Yong KIM, Bum Sik HONG
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Publication number: 20180011368Abstract: Disclosed is a display apparatus which facilitates minimized thickness by innovatively removing a case and some portions of a set cover, which have been regarded as indispensable structures for the display apparatus, and simultaneously facilitates good aesthetic exterior appearance of the display apparatus by a novel design. The display apparatus comprises a set cover exposed externally to have a storage space; a support cover placed onto the storage space and formed to have a supporting space; a backlight unit received in the supporting space; a guide frame connected to the support cover while being supported by the support cover, and received in the storage space; and a liquid crystal display panel placed onto the guide frame, wherein the liquid crystal display panel displays images by adjusting transmittance of light emitted from the backlight unit.Type: ApplicationFiled: September 20, 2017Publication date: January 11, 2018Inventors: Nam Do Son, Song Ryol You, Kyeong Tak Baek, Seong Rok Kim, Dong Yong Kim, Ki Nam Jean
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Patent number: 9851488Abstract: Disclosed are a light guide plate and a backlight unit including the same. The light guide plate includes: a light guide plate including: a light output surface for outputting light to the outside; a reflective surface which is located in the opposite side of the light guide plate; and a light incident surface which is provided in at least one side surface among side surfaces connecting the light output surface and the reflective surface, and to which the light emitted from a light source is incident. A flat portion having a constant thickness is provided in a space which is spaced apart from the light incident surface, and a light input portion is formed in a space between the light incident surface and the flat portion, and a thickness of the light input portion is changed in a greater range than that of the flat portion.Type: GrantFiled: August 18, 2015Date of Patent: December 26, 2017Assignee: New Optics, LtdInventors: Dong-Yong Kim, Jong-Moon Yoon, Min-Kyoung Park
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Patent number: 9804429Abstract: Disclosed is a display apparatus which facilitates minimized thickness by innovatively removing a case and some portions of a set cover, which have been regarded as indispensable structures for the display apparatus, and simultaneously facilitates good aesthetic exterior appearance of the display apparatus by a novel design. The display apparatus comprises a set cover exposed externally to have a storage space; a support cover placed onto the storage space and formed to have a supporting space; a backlight unit received in the supporting space; a guide frame connected to the support cover while being supported by the support cover, and received in the storage space; and a liquid crystal display panel placed onto the guide frame, wherein the liquid crystal display panel displays images by adjusting transmittance of light emitted from the backlight unit.Type: GrantFiled: December 30, 2010Date of Patent: October 31, 2017Assignee: LG DISPLAY CO., LTD.Inventors: Nam Do Son, Song Ryol You, Kyeong Tak Baek, Seong Rok Kim, Dong Yong Kim, Ki Nam Jean
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Patent number: 9798066Abstract: The present invention relates to a display device and a light guide plate thereof. According to an aspect of the present invention, there is provided a display device, including: a display panel configured to output an image to a front surface of the display device; a light source array arranged along at least one edge of the display device to output light; and a light guide plate arranged behind the display panel to guide light incident upon a side surface facing the edge from the light source array so that the light is projected through a front surface toward the display panel.Type: GrantFiled: August 18, 2015Date of Patent: October 24, 2017Assignee: New Optics, LtdInventors: Dong-Yong Kim, Jong-Moon Yoon, Min-Kyoung Park
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Patent number: 9753206Abstract: Provided are a light guide plate, and a backlight unit and a display device including the same. The light guide plate includes a body including a light output surface configured to output light, a reflective surface provided opposite the light output surface, and side surfaces provided between the light output surface and the reflective surface; and a plurality of dot pattern formed on a surface of the reflective surface, and the dot pattern includes a central embossed portion protruding to the outside of the reflective surface, a concave portion having a ring shape which surrounds the central embossed portion and recessed and formed in the reflective surface, and an outer embossed portion formed on an outer circumference surface of the concave portion and configured to protrude to the outside of the reflective surface.Type: GrantFiled: August 18, 2015Date of Patent: September 5, 2017Assignee: New Optics, LtdInventors: Dong-Yong Kim, Jong-Moon Yoon, Min-Kyoung Park
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Patent number: 9753209Abstract: Provided are a light guide plate, and a backlight unit and a display device including the same. The light guide plate includes a light output surface configured to output light to the outside, a reflective surface positioned opposite the light output surface, a light incident surface provided on at least one side surface of side surfaces which connect the light output surface and the reflective surface, and configured to receive light projected from a light source, and a reflection pattern having an embossed portion formed to protrude to the outside of the reflective surface and a concave portion having a ring shape which surrounds the embossed portion and recessed in the reflective surface, wherein the embossed portion has a recessed region.Type: GrantFiled: August 18, 2015Date of Patent: September 5, 2017Assignee: New Optics, LtdInventors: Dong-Yong Kim, Jong-Moon Yoon, Min-Kyoung Park
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Patent number: 9684113Abstract: The present invention relates to a light guide plate, and a backlight unit and display device including the same. According to an aspect of the present invention, there is provided a light guide plate, including: a light output surface configured to output light toward the outside; a reflective surface positioned at the opposite side of the light output surface; a light incident surface provided on at least one side surface among the side surfaces connecting the light output surface to the reflective surface to receive light irradiated from a light source; and a reflective pattern having a quadrilateral shape when viewed in a direction perpendicular to the reflective surface, and having a concave portion recessed toward an inner portion of the reflective surface and an embossed portion protruding from an edge of the concave portion toward an outer portion of the reflective surface.Type: GrantFiled: August 18, 2015Date of Patent: June 20, 2017Assignee: New Optics, LtdInventors: Dong-Yong Kim, Jong-Moon Yoon, Min-Kyoung Park
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Patent number: 9684116Abstract: Provided are a light guide plate, and a backlight unit and a display device including the same. A light guide plate includes a light output surface configured to output light to the outside; a reflective surface positioned opposite the light output surface; a light incident surface provided on at least one side surface of side surfaces which connect the light output surface and the reflective surface, and configured to receive light projected from a light source; and a reflection pattern including an embossed portion having a circular shape and configured to protrude to the outside of the reflective surface when viewed in a direction perpendicular to the reflective surface, and a concave portion having a ring shape which surrounds the embossed portion and recessed in the reflective surface when viewed in a direction perpendicular to the reflective surface. Here, the center of the embossed portion is provided to be different from the center of the concave portion.Type: GrantFiled: August 18, 2015Date of Patent: June 20, 2017Assignee: New Optics, LtdInventors: Dong-Yong Kim, Jong-Moon Yoon, Min-Kyoung Park
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Publication number: 20170138510Abstract: A hanger-type vibration isolating device configured to both prevent vibration and impact applied through a building from the exterior. The vibration generated from a fluid flowing inside of a supporting object, such as a pipe. The hanger vibration isolating device includes a support rod unit fixed to a supporting object and extended in a vertical direction extended. A first vibration isolating unit is installed at the support rod unit and a second vibration isolating unit is installed at a bottom of the first vibration isolating unit that performs a vibration isolating function due to an elastical change in a vertical direction from vibration applied from the exterior. A support body is combined to a supporting object which is installed or floated through the support rod unit and movably installed between the first and second vibration isolating units.Type: ApplicationFiled: November 16, 2015Publication date: May 18, 2017Inventors: DONG YONG KIM, IN YOL YI, SOLOMON K. KIM