Patents by Inventor Sang Ho Moon
Sang Ho Moon 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: 20160079338Abstract: An organic light emitting diode display includes: a substrate including a first and a second gate electrode formed over a first and a second region, respectively, a first and a second gate insulator formed on the first and the second gate electrode, respectively, a first and a second semiconductor layer formed on the first and the second gate insulator, respectively, the first semiconductor layer including a first channel region, the second semiconductor layer including a second channel region, an interlayer insulator formed over the substrate and over at least part of the first and second semiconductor layers, a first and a second etching stop layer formed over the first and second channel regions, respectively, and surrounded by the interlayer insulator, and a first and a second source electrode and a first and a second drain electrode contacting the first and the second semiconductor layer, respectively, through the interlayer insulator.Type: ApplicationFiled: November 19, 2015Publication date: March 17, 2016Inventors: Kyu-Sik Cho, Won-Kyu Lee, Tae-Hoon Yang, Byoung-Kwon Choo, Sang-Ho Moon, Bo-Kyung Choi, Yong-Hwan Park, Joon-Hoo Choi, Min-Chul Shin, Yun-Gyu Lee
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Publication number: 20160013055Abstract: A method of manufacturing a polysilicon (poly-Si) layer, a method of manufacturing an organic light-emitting display apparatus using the method, and an organic light-emitting display apparatus manufactured by using the method. The method includes forming an amorphous silicon (a-Si) layer on a substrate having first and second areas, thermally treating the a-Si layer to partially crystallize the a-Si layer into a partially crystallized Si layer, removing a thermal oxide layer through a thermal treatment, selectively irradiating the first areas with laser beams to crystallize the partially crystallized Si layer.Type: ApplicationFiled: September 24, 2015Publication date: January 14, 2016Inventors: Sang-Ho Moon, Jong-Moo Huh, Sung-Ho Kim
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Patent number: 9202828Abstract: A method of manufacturing a polysilicon (poly-Si) layer, a method of manufacturing an organic light-emitting display apparatus using the method, and an organic light-emitting display apparatus manufactured by using the method. The method includes forming an amorphous silicon (a-Si) layer on a substrate having first and second areas, thermally treating the a-Si layer to partially crystallize the a-Si layer into a partially crystallized Si layer, removing a thermal oxide layer through a thermal treatment, selectively irradiating the first areas with laser beams to crystallize the partially crystallized Si layer.Type: GrantFiled: February 25, 2015Date of Patent: December 1, 2015Assignee: Samsung Display Co., Ltd.Inventors: Sang-Ho Moon, Jong-Moo Huh, Sung-Ho Kim
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Patent number: 9172060Abstract: An organic light-emitting display and a method of manufacturing the organic light-emitting display are disclosed. In one embodiment, the organic light-emitting display includes: i) a pixel electrode disposed on a substrate, ii) an opposite electrode disposed opposite to the pixel electrode, iii) an organic emission layer disposed between the pixel electrode and the opposite electrode; a light-scattering portion disposed between the substrate and the organic emission layer, including a plurality of scattering patterns for scattering light emitted from the organic emission layer in insulating layers having different refractive indexes. The display may further include a plurality of light absorption portions disposed between the light-scattering portion and the organic emission layer to correspond to the scattering patterns.Type: GrantFiled: March 17, 2014Date of Patent: October 27, 2015Assignee: Samsung Display Co., Ltd.Inventors: Sang-Ho Moon, Joon-Hoo Choi, Kyu-Sik Cho
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Patent number: 9123594Abstract: In an organic light-emitting display apparatus and a method of manufacturing the same, the organic light-emitting display apparatus comprises: at least one transistor, each including a semiconductor layer, a gate electrode, and source and drain electrodes; a first capacitor including a first electrode formed on the same plane as the semiconductor layer, a second electrode formed on the same plane as the gate electrode, and a third electrode formed on the same plane as the source and drain electrodes; a second capacitor including a first electrode formed on the same plane as the semiconductor layer and comprising ion impurities, and a second electrode formed on the same plane as the gate electrode; a pixel electrode formed on the same plane as the gate electrode and electrically connected to the transistor; a light-emitting layer disposed on the pixel electrode; and an opposite electrode disposed on the light-emitting layer and facing the pixel electrode.Type: GrantFiled: August 11, 2011Date of Patent: September 1, 2015Assignee: Samsung Display Co., Ltd.Inventors: Yul-Kyu Lee, Chun-Gi You, Sun Park, Jong-Hyun Park, Sang-Ho Moon, Na-Young Kim
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Publication number: 20150206982Abstract: A thin film transistor for a display device is disclosed. In one aspect, the thin film transistor includes a gate electrode formed over a substrate and including a first conductive pattern and a plurality of second conductive patterns. The thin film transistor also includes a semiconductor layer formed over the gate electrode, wherein the semiconductor layer is formed of a crystallized semiconductor material, a source electrode electrically connected to the semiconductor layer, and a drain electrode electrically connected to the semiconductor layer. The drain electrode is spaced apart from the source electrode in a first direction and the second conductive patterns at least partially overlap the first conductive pattern and are spaced apart from each other in the first direction.Type: ApplicationFiled: November 19, 2014Publication date: July 23, 2015Inventors: Sang-Ho MOON, Sung-Ho KIM
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Patent number: 9070904Abstract: An OLED display includes a first polysilicon layer pattern on a substrate having a first gate electrode, a second gate electrode, and a first capacitor electrode, a gate insulating layer pattern, a second polysilicon layer pattern including a first active layer, a second active layer, and a capacitor polycrystalline dummy layer, a third amorphous silicon layer pattern including first source and drain resistant contact layers on a predetermined region of the first active layer, second source and drain resistant contact layers on a predetermined region of the second active layer, and a capacitor amorphous dummy layer on the capacitor polycrystalline dummy layer, and a data metal layer pattern including first source/drain electrodes, second source/drain electrodes, and a second capacitor electrode.Type: GrantFiled: February 28, 2014Date of Patent: June 30, 2015Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Kyu-Sik Cho, Joon-Hoo Choi, Byoung-Kwon Choo, Min-Chul Shin, Tae-Hoon Yang, Won-Kyu Lee, Yun-Gyu Lee, Bo-Kyung Choi, Yong-Hwan Park, Sang-Ho Moon
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Patent number: 9062757Abstract: An automotive transmission is provided that includes a shift lever configured to move in a first direction to select a gear shifting position and a moving member that is configured to move in a second direction along a guide groove formed in the shift lever. A movement blocker is configured to selectively block the movement of the shift lever based on a position of the moving member. The movement blocker includes a rotating member configured to rotate in one direction by the moving member positioned at one side of the guide groove and block the movement of the moving member in the first direction. In addition, a support member to which the rotating member is rotatably connected moves in the second direction by the moving member positioned at the other side of the guide groove.Type: GrantFiled: September 5, 2013Date of Patent: June 23, 2015Assignee: SL CORPORATIONInventors: Sang Ho Moon, Yun Je Hwang
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Publication number: 20150171121Abstract: A method of manufacturing a polysilicon (poly-Si) layer, a method of manufacturing an organic light-emitting display apparatus using the method, and an organic light-emitting display apparatus manufactured by using the method. The method includes forming an amorphous silicon (a-Si) layer on a substrate having first and second areas, thermally treating the a-Si layer to partially crystallize the a-Si layer into a partially crystallized Si layer, removing a thermal oxide layer through a thermal treatment, selectively irradiating the first areas with laser beams to crystallize the partially crystallized Si layer.Type: ApplicationFiled: February 25, 2015Publication date: June 18, 2015Inventors: Sang-Ho Moon, Jong-Moo Huh, Sung-Ho Kim
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Patent number: 9012916Abstract: A method of manufacturing a polysilicon (poly-Si) layer, a method of manufacturing an organic light-emitting display apparatus using the method, and an organic light-emitting display apparatus manufactured by using the method. The method includes forming an amorphous silicon (a-Si) layer on a substrate having first and second areas, thermally treating the a-Si layer to partially crystallize the a-Si layer into a partially crystallized Si layer, removing a thermal oxide layer through a thermal treatment, selectively irradiating the first areas with laser beams to crystallize the partially crystallized Si layer.Type: GrantFiled: April 24, 2013Date of Patent: April 21, 2015Assignee: Samsung Display Co., Ltd.Inventors: Sang-Ho Moon, Jong-Moo Huh, Sung-Ho Kim
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Patent number: 8980663Abstract: An organic light emitting diode (OLED) display device and a method of fabricating the same are disclosed.Type: GrantFiled: July 18, 2013Date of Patent: March 17, 2015Assignee: Samsung Display Co., Ltd.Inventors: Won-Kyu Lee, Kyu-Sik Cho, Tae-Hoon Yang, Byoung-Kwon Choo, Sang-Ho Moon, Bo-Kyung Choi, Yong-Hwan Park, Joon-Hoo Choi, Min-Chul Shin, Yun-Gyu Lee
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Patent number: 8963153Abstract: A thin film transistor (TFT) and an organic light emitting display device having the same are disclosed. In one embodiment, a TFT includes a gate electrode formed on a substrate. A gate insulating layer is formed on the substrate having the gate electrode. An active layer is formed on the gate insulating layer. A source electrode is formed over the active layer. A drain electrode is formed to substantially surround at least three surfaces of the source electrode on the active layer.Type: GrantFiled: October 22, 2010Date of Patent: February 24, 2015Assignee: Samsung Display Co., Ltd.Inventors: Byoung-Kwon Choo, Kyu-Sik Cho, Won-Kyu Lee, Yong-Hwan Park, Sang-Ho Moon, Tae-Hoon Yang, Joon-Hoo Choi, Min-Chul Shin, Bo-Kyung Choi, Yun-Gyu Lee
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Patent number: 8927991Abstract: An OLED display includes a first polysilicon layer pattern on a substrate having a first gate electrode, a second gate electrode, and a first capacitor electrode, a gate insulating layer pattern, a second polysilicon layer pattern including a first active layer, a second active layer, and a capacitor polycrystalline dummy layer, a third amorphous silicon layer pattern including first source and drain resistant contact layers on a predetermined region of the first active layer, second source and drain resistant contact layers on a predetermined region of the second active layer, and a capacitor amorphous dummy layer on the capacitor polycrystalline dummy layer, and a data metal layer pattern including first source/drain electrodes, second source/drain electrodes, and a second capacitor electrode.Type: GrantFiled: September 13, 2011Date of Patent: January 6, 2015Assignee: Samsung Display Co., Ltd.Inventors: Kyu-Sik Cho, Joon-Hoo Choi, Byoung-Kwon Choo, Min-Chul Shin, Tae-Hoon Yang, Won-Kyu Lee, Yun-Gyu Lee, Bo-Kyung Choi, Yong-Hwan Park, Sang-Ho Moon
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Patent number: 8866145Abstract: An organic light-emitting display device includes a buffer layer on a substrate that has a plurality of insulating layers having different refractive indexes, and at least one of the insulating layers have different thicknesses on the same level. The device further includes an active layer of a thin film transistor in a thick area of the buffer layer, a pixel electrode in a thin area of the buffer layer, a gate electrode of the thin film transistor on the active layer and source and drain electrodes of the thin film transistor connected to the active layer, and a gate insulating layer between the gate electrode and the source and drain electrodes. The device also includes an emission layer on the pixel electrode, an opposite electrode facing the pixel electrode, and the emission layer is between the opposite electrode and the pixel electrode.Type: GrantFiled: September 23, 2011Date of Patent: October 21, 2014Assignee: Samsung Display Co., Ltd.Inventors: Bo-Kyung Choi, Kyu-Sik Cho, Sang-Ho Moon, Joon-Hoo Choi, Chung-Gi You, Sun Park, Jong-Hyun Park, Yul-Kyu Lee
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Patent number: 8860032Abstract: A thin film transistor substrate that includes a substrate, first and second gate electrodes that are formed on the substrate, a gate insulating layer that is formed on the first and second gate electrodes, a first semiconductor and a second semiconductor that are formed on the gate insulating layer, and that overlap the first gate electrode and the second gate electrode, respectively, a first source electrode and a first drain electrode that are formed on the first semiconductor, and positioned opposed to and spaced from each other, a source electrode connected to the first drain electrode and a second drain electrode positioned opposed to and spaced from the second source electrode, wherein the second source and second drain electrodes are formed on the second semiconductor, and a pixel electrode that is electrically connected to the second drain electrode, a method of manufacturing the same, and a display apparatus having the same.Type: GrantFiled: May 14, 2009Date of Patent: October 14, 2014Assignee: Samsung Display Co., Ltd.Inventors: Byoung-Kwon Choo, Joon-Hoo Choi, Kyu-Sik Cho, Seung-Kyu Park, Yong-Hwan Park, Sang-Ho Moon
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Publication number: 20140199797Abstract: An organic light-emitting display and a method of manufacturing the organic light-emitting display are disclosed. In one embodiment, the organic light-emitting display includes: i) a pixel electrode disposed on a substrate, ii) an opposite electrode disposed opposite to the pixel electrode, iii) an organic emission layer disposed between the pixel electrode and the opposite electrode; a light-scattering portion disposed between the substrate and the organic emission layer, including a plurality of scattering patterns for scattering light emitted from the organic emission layer in insulating layers having different refractive indexes. The display may further include a plurality of light absorption portions disposed between the light-scattering portion and the organic emission layer to correspond to the scattering patterns.Type: ApplicationFiled: March 17, 2014Publication date: July 17, 2014Applicant: Samsung Display Co., Ltd.Inventors: Sang-Ho MOON, Joon-Hoo Choi, Kyu-Sik Cho
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Publication number: 20140179044Abstract: An OLED display includes a first polysilicon layer pattern on a substrate having a first gate electrode, a second gate electrode, and a first capacitor electrode, a gate insulating layer pattern, a second polysilicon layer pattern including a first active layer, a second active layer, and a capacitor polycrystalline dummy layer, a third amorphous silicon layer pattern including first source and drain resistant contact layers on a predetermined region of the first active layer, second source and drain resistant contact layers on a predetermined region of the second active layer, and a capacitor amorphous dummy layer on the capacitor polycrystalline dummy layer, and a data metal layer pattern including first source/drain electrodes, second source/drain electrodes, and a second capacitor electrode.Type: ApplicationFiled: February 28, 2014Publication date: June 26, 2014Applicant: SAMSUNG DISPLAY CO., LTD.Inventors: Kyu-Sik CHO, Joon-Hoo CHOI, Byoung-Kwon CHOO, Min-Chul SHIN, Tae-Hoon YANG, Won-Kyu LEE, Yun-Gyu LEE, Bo-Kyung CHOI, Yong-Hwan PARK, Sang-Ho MOON
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Publication number: 20140165764Abstract: An automotive transmission is provided that includes a shift lever configured to move in a first direction to select a gear shifting position and a moving member that is configured to move in a second direction along a guide groove formed in the shift lever. A movement blocker is configured to selectively block the movement of the shift lever based on a position of the moving member. The movement blocker includes a rotating member configured to rotate in one direction by the moving member positioned at one side of the guide groove and block the movement of the moving member in the first direction. In addition, a support member to which the rotating member is rotatably connected moves in the second direction by the moving member positioned at the other side of the guide groove.Type: ApplicationFiled: September 5, 2013Publication date: June 19, 2014Applicant: SL CORPORATIONInventors: Sang Ho Moon, Yun Je Hwang
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Patent number: 8754414Abstract: An OLED device includes an active layer on a substrate; a first insulating layer covering the active layer, and including a first opening and a first insulation island in the first opening, separated from an inner surface of the first opening; a gate electrode on the first insulating layer including gate bottom and top electrodes; a pixel electrode on the first insulation island on the same layer as the gate bottom electrode; source and drain electrodes insulated from the gate electrode and electrically connected to the active layer; a second insulating layer between the gate and the source and drain electrodes, and including a second opening exposing the pixel electrode; a light-reflecting portion in the openings, and surrounding the pixel electrode; an intermediate layer on the pixel electrode and including an organic emissive layer; and an opposite electrode facing the pixel electrode with the intermediate layer interposed between them.Type: GrantFiled: December 27, 2011Date of Patent: June 17, 2014Assignee: Samsung Display Co., Ltd.Inventors: Sang-Ho Moon, Joon-Hoo Choi, Chun-Gi You, Kyu-Sik Cho, Jong-Hyun Park
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Publication number: 20140158996Abstract: A method of manufacturing a polysilicon (poly-Si) layer, a method of manufacturing an organic light-emitting display apparatus using the method, and an organic light-emitting display apparatus manufactured by using the method. The method includes forming an amorphous silicon (a-Si) layer on a substrate having first and second areas, thermally treating the a-Si layer to partially crystallize the a-Si layer into a partially crystallized Si layer, removing a thermal oxide layer through a thermal treatment, selectively irradiating the first areas with laser beams to crystallize the partially crystallized Si layer.Type: ApplicationFiled: April 24, 2013Publication date: June 12, 2014Applicant: Samsung Display Co., Ltd.Inventors: Sang-Ho Moon, Jong-Moo Huh, Sung-Ho Kim