Patents by Inventor Young-Gil Park
Young-Gil Park 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: 20210257583Abstract: A display device includes a display panel, a polarization member facing the display panel, a cover window including an inorganic material and facing the display panel with the polarization member therebetween, and a window bonding member which is between the cover window and the polarization member attaches the cover window to the polarization member. The window bonding member which attaches the cover window to the polarization member has a modulus of about of 1 MPa to about 10 MPa.Type: ApplicationFiled: January 5, 2021Publication date: August 19, 2021Inventors: Jun Su PARK, Gi Suk KWON, O Jun KWON, Young Gil PARK, Na Ri AHN
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Patent number: 11054198Abstract: A cooling apparatus for a hydrostatic transmission includes a cooling body to be coupled with a hydrostatic transmission, a sidewall member protruding from the cooling body to surround a cooling flow path which cools a working fluid supplied from the hydrostatic transmission and discharges the working fluid into the hydrostatic transmission or a storage tank, an installing member protruding from the cooling body at a position spaced apart from the sidewall member to be disposed inside the sidewall member, a detour member connected to the installing member and protruding from the cooling body to extend in a first axial direction to allow the working fluid, which flows along the cooling flow path, to make a detour, and a plurality of protruding members protruding from the cooling body to be spaced apart from each of the sidewall member, the installing member, and the detour member in the cooling flow path.Type: GrantFiled: July 16, 2019Date of Patent: July 6, 2021Assignee: LS MTRON LTD.Inventors: Jong Rak Choi, Jai Yoon Shin, Young Gil Park, Cheung Hyun Nam, Nam Hyung Chung, Shin Hwa Choi
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Publication number: 20210195778Abstract: A display device including: a display panel; a polarizing member overlapping the display panel; a cover window overlapping the polarizing member; and a window bonding member disposed between the polarizing member and the cover window, wherein a penetration depth of the window bonding member that is measured by an indentation tester is equal to or less than approximately 13 ?m.Type: ApplicationFiled: August 6, 2020Publication date: June 24, 2021Inventors: Jun Su PARK, Gi Suk KWON, Young Gil PARK, Na Ri AHN
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Publication number: 20210175258Abstract: A display device includes: a substrate; a polycrystalline silicon film on the substrate; and a first buffer film between the substrate and the polycrystalline silicon film and having one surface contacting the polycrystalline silicon film and another surface opposite to the one surface, wherein the one surface of the first buffer film has a first root mean square (RMS) roughness range, and the first RMS roughness range is 1.5 nm or less.Type: ApplicationFiled: July 21, 2020Publication date: June 10, 2021Inventors: Ki Hyun KIM, Young Gil PARK, Jin Suk LEE, Jai Sun KYOUNG, Sug Woo JUNG
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Patent number: 10964775Abstract: A display panel having a low-resistance conductive layers is disclosed. An example display panel includes a first conductive layer having a first layer, a second layer, a third layer, a fourth layer, and a fifth layer that are sequentially stacked with the first layer being electrically conductive with the fifth layer, and a second conductive layer that is disposed on the first conductive layer and that in contact with the fifth layer. The first layer and the third layer include a first metal. Further, the second layer includes a second metal that is different from the first metal. Still further, the fourth layer includes the first metal and oxygen in a first composition ratio, and the fifth layer includes the first metal and oxygen in a second composition ratio with the first composition ratio and the second composition ratio being different from each other.Type: GrantFiled: May 21, 2020Date of Patent: March 30, 2021Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Ki Hyun Kim, Young Gil Park, Sung Chan Jo
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Publication number: 20210066555Abstract: A display device is provided including a substrate. A second semiconductor layer is disposed on the substrate. The second semiconductor layer includes Si. A second gate lower electrode overlaps a channel region of the second semiconductor layer. A second gate insulating layer is disposed on the second gate lower electrode. A second gate upper electrode and a light blocking layer are disposed on the second gate insulating layer. A first auxiliary layer is disposed on the second gate upper electrode and the light blocking layer. A first semiconductor layer overlaps the light blocking layer. The first semiconductor layer includes an oxide semiconductor. A first gate electrode overlaps a channel region of the first semiconductor layer. Hie first auxiliary layer includes an insulating layer including at least one compound selected from SiNx, SiOx, and SiON, and at least one material selected from F, Cl, and C.Type: ApplicationFiled: July 28, 2020Publication date: March 4, 2021Inventors: Jae-Bum HAN, Young Gil PARK, Jung Hwa PARK, Na Ri AHN, Soo Im Jeong, Ki Nam KIM, Moon Sung KIM
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Publication number: 20200286979Abstract: A display panel includes a first conductive layer including a first layer, a second layer, and a third layer sequentially stacked, and a second conductive layer on the first conductive layer and contacting the third layer. The first layer includes a first metal. The second layer includes the first metal and oxygen in a first composition ratio. The third layer includes the first metal and oxygen at a second composition ratio. The second composition ratio is smaller than the first composition ratio. Conductivity of the third layer is higher than conductivity of the second layer. The first composition ratio is a ratio of an atom percent of the first metal to an atom percent of oxygen in the second layer. The second composition ratio is a ratio of an atom percent of the first metal to an atom percent of oxygen in the third layer.Type: ApplicationFiled: May 21, 2020Publication date: September 10, 2020Applicant: Samsung Display Co., Ltd.Inventors: Ki Hyun KIM, Young Gil PARK, Sung Chan JO
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Publication number: 20200266368Abstract: 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: ApplicationFiled: October 21, 2019Publication date: August 20, 2020Inventors: 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
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Patent number: 10692962Abstract: A display panel includes a first conductive layer including a first layer, a second layer, and a third layer sequentially stacked, and a second conductive layer on the first conductive layer and contacting the third layer. The first layer includes a first metal. The second layer includes the first metal and oxygen in a first composition ratio. The third layer includes the first metal and oxygen at a second composition ratio. The second composition ratio is smaller than the first composition ratio. Conductivity of the third layer is higher than conductivity of the second layer. The first composition ratio is a ratio of an atom percent of the first metal to an atom percent of oxygen in the second layer. The second composition ratio is a ratio of an atom percent of the first metal to an atom percent of oxygen in the third layer.Type: GrantFiled: September 5, 2018Date of Patent: June 23, 2020Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Ki Hyun Kim, Young Gil Park, Sung Chan Jo
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Patent number: 10686024Abstract: A display device includes a substrate including a display area and a non-display area, a plurality of pixels provided in the display area, lines respectively connected to the plurality of pixels, the lines applying a signal to the plurality of pixels, the lines each including a first metal layer including a first metal and a second metal layer that is provided on the first metal layer and includes a second metal, an insulating layer provided at a least one portion between the substrate and the lines, the insulating layer including an inorganic insulating layer and an organic insulating layer, and a barrier layer provided between the organic insulating layer and the first metal layer, the barrier layer including an oxide of the first metal.Type: GrantFiled: December 26, 2018Date of Patent: June 16, 2020Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Ki Hyun Kim, Jin Suk Lee, Young Gil Park, Hyun Sang Seo, Na Ri Ahn, Sung Chan Jo
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Publication number: 20200141667Abstract: A cooling apparatus for a hydrostatic transmission includes a cooling body to be coupled with a hydrostatic transmission, a sidewall member protruding from the cooling body to surround a cooling flow path which cools a working fluid supplied from the hydrostatic transmission and discharges the working fluid into the hydrostatic transmission or a storage tank, an installing member protruding from the cooling body at a position spaced apart from the sidewall member to be disposed inside the sidewall member, a detour member connected to the installing member and protruding from the cooling body to extend in a first axial direction to allow the working fluid, which flows along the cooling flow path, to make a detour, and a plurality of protruding members protruding from the cooling body to be spaced apart from each of the sidewall member, the installing member, and the detour member in the cooling flow path.Type: ApplicationFiled: July 16, 2019Publication date: May 7, 2020Inventors: Jong Rak CHOI, Jai Yoon SHIN, Young Gil PARK, Cheung Hyun NAM, Nam Hyung CHUNG, Shin Hwa CHOI
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Publication number: 20190172899Abstract: A display panel includes a first conductive layer including a first layer, a second layer, and a third layer sequentially stacked, and a second conductive layer on the first conductive layer and contacting the third layer. The first layer includes a first metal. The second layer includes the first metal and oxygen in a first composition ratio. The third layer includes the first metal and oxygen at a second composition ratio. The second composition ratio is smaller than the first composition ratio. Conductivity of the third layer is higher than conductivity of the second layer. The first composition ratio is a ratio of an atom percent of the first metal to an atom percent of oxygen in the second layer. The second composition ratio is a ratio of an atom percent of the first metal to an atom percent of oxygen in the third layer.Type: ApplicationFiled: September 5, 2018Publication date: June 6, 2019Inventors: Ki Hyun KIM, Young Gil PARK, Sung Chan JO
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Publication number: 20190131367Abstract: A display device includes a substrate including a display area and a non-display area, a plurality of pixels provided in the display area, lines respectively connected to the plurality of pixels, the lines applying a signal to the plurality of pixels, the lines each including a first metal layer including a first metal and a second metal layer that is provided on the first metal layer and includes a second metal, an insulating layer provided at a least one portion between the substrate and the lines, the insulating layer including an inorganic insulating layer and an organic insulating layer, and a barrier layer provided between the organic insulating layer and the first metal layer, the barrier layer including an oxide of the first metal.Type: ApplicationFiled: December 26, 2018Publication date: May 2, 2019Inventors: Ki Hyun KIM, Jin Suk LEE, Young Gil PARK, Hyun Sang SEO, Na Ri AHN, Sung Chan JO
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Patent number: 10199444Abstract: A display device includes a substrate including a display area and a non-display area, a plurality of pixels provided in the display area, lines respectively connected to the plurality of pixels, the lines applying a signal to the plurality of pixels, the lines each including a first metal layer including a first metal and a second metal layer that is provided on the first metal layer and includes a second metal, an insulating layer provided at a least one portion between the substrate and the lines, the insulating layer including an inorganic insulating layer and an organic insulating layer, and a barrier layer provided between the organic insulating layer and the first metal layer, the barrier layer including an oxide of the first metal.Type: GrantFiled: October 26, 2017Date of Patent: February 5, 2019Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Ki Hyun Kim, Jin Suk Lee, Young Gil Park, Hyun Sang Seo, Na Ri Ahn, Sung Chan Jo
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Publication number: 20180261657Abstract: A display device includes a substrate including a display area and a non-display area, a plurality of pixels provided in the display area, lines respectively connected to the plurality of pixels, the lines applying a signal to the plurality of pixels, the lines each including a first metal layer including a first metal and a second metal layer that is provided on the first metal layer and includes a second metal, an insulating layer provided at a least one portion between the substrate and the lines, the insulating layer including an inorganic insulating layer and an organic insulating layer, and a barrier layer provided between the organic insulating layer and the first metal layer, the barrier layer including an oxide of the first metal.Type: ApplicationFiled: October 26, 2017Publication date: September 13, 2018Inventors: Ki Hyun KIM, Jin Suk LEE, Young Gil PARK, Hyun Sang SEO, Na Ri AHN, Sung Chan JO
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Patent number: 10011302Abstract: A frame apparatus for agricultural vehicles includes an engine frame configured to support an engine of an agricultural vehicle; and at least one of a front frame and a rear frame connected to each of a working machine and the engine frame to support the working machine is mounted in the agricultural vehicle, wherein at least one of the front frame and the rear frame is detachably connected to the engine frame.Type: GrantFiled: December 4, 2017Date of Patent: July 3, 2018Assignee: LS MTRON LTD.Inventors: Yong Min Seo, Young Gil Park
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Publication number: 20180178846Abstract: A frame apparatus for agricultural vehicles includes an engine frame configured to support an engine of an agricultural vehicle; and at least one of a front frame and a rear frame connected to each of a working machine and the engine frame to support the working machine is mounted in the agricultural vehicle, wherein at least one of the front frame and the rear frame is detachably connected to the engine frame.Type: ApplicationFiled: December 4, 2017Publication date: June 28, 2018Inventors: Yong Min Seo, Young Gil Park
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Patent number: 8981293Abstract: An inspection system includes: an automated optical inspection device detecting a defect of an inspection object by using a light; a scanning electron microscope device for inspecting the defect of the inspection object by using an electron beam and including a vacuum chamber; a stage positioned below and spaced from the scanning electron microscope device and supporting the inspection object; and a transferring device connected to the scanning electron microscope chamber and the automated optical inspection and transferring the scanning electron microscope device and the automated optical inspection device to positions over the stage. Air is in a gap between the chamber and the inspection object. Accordingly, an inspection object of a large size may be inspected for analysis without damage to the inspection object.Type: GrantFiled: March 6, 2014Date of Patent: March 17, 2015Assignee: Samsung Display Co., Ltd.Inventors: Dong-Hyun Gong, Young-Gil Park, Jae-Kwon Lee, Jung-Un Kim, Do-Soon Jung, Hyun-Jung Kim, Geum-Tae Kim
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Publication number: 20150034454Abstract: A substrate transferring apparatus includes a first conveyer line assembly which transfers a substrate in a first direction, and includes a first base frame extending along the first direction, first and second pulleys respectively disposed at both end parts of the first base frame in the first direction, and a conveyer belt disposed on the first base frame, and driven by the first and second pulleys, and a first roller line assembly spaced apart from the first conveyer line assembly in a second direction which is substantially perpendicular to the first direction, and including a second base frame extending along the first direction, and a first roller part connected to the second base frame and including a plurality of rollers which contacts to the substrate.Type: ApplicationFiled: August 4, 2014Publication date: February 5, 2015Inventors: Soon-Ju PARK, Sung-Hun KIM, Yoon-Won KIM, Young-Gil PARK, Jung-Ho PARK, Mun-Gu BAEK, Young-Bok YOON, Sung-Soo LEE, Byoung-Yun JOO, Bong-Soo CHOI
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Patent number: 8890067Abstract: An inspection system using a scanning electron microscope includes a scanning electron microscope chamber inspecting an object to be inspected by using an electron beam and maintaining a vacuum condition, a stage positioned below the scanning electron microscope chamber to be separated therefrom and mounted with the object to be inspected, and a transverse guide transferring the scanning electron microscope chamber on the stage. Atmospheric conditions are maintained between the scanning electron microscope chamber and the object to be inspected. Accordingly, object to be inspected a large size of an object to be inspected may be inspected without damage to the object to be inspected such that a cost reduction and a yield improvement may be realized.Type: GrantFiled: May 30, 2013Date of Patent: November 18, 2014Assignee: Samsung Display Co., Ltd.Inventors: Young-Gil Park, Won-Bong Baek, Ki-Won Oh