Patents by Inventor Hojun Moon
Hojun 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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Patent number: 10705261Abstract: Provided is a display device having an antistatic film comprising a conductive coating liquid composition. The conductive coating liquid composition comprises 10 to 100 parts by weight of a silane sol based on 100 parts by weight of a carbon nanotube dispersion liquid composition, and the silane sol comprises 0.01 to 10 wt % of an acid catalyst with a pH of 3.0 to 6.0 based on the total weight of the silane sol.Type: GrantFiled: December 29, 2016Date of Patent: July 7, 2020Assignees: LG DISPLAY CO., LTD., NANO SOLUTION CO., LTD.Inventors: Junsik Hwang, Kwihong Park, Yonggyoon Jang, Sungwook Ko, Hyungyul Kim, Hojun Moon
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Publication number: 20200050313Abstract: A touch input device includes a display module, a substrate for blocking electrical noise or for separating the display module from a circuit board or battery for operation of the touch input device, and a first electrode disposed on the display module and a second electrode disposed on the substrate. A spacer layer is disposed between the first electrode and the second electrode. A pressure magnitude of the touch is detected based on a capacitance between the first electrode and the second electrode. The capacitance is changed depending on the distance between the first electrode and the second electrode. The display module is bent by the touch, and the distance between the first electrode and the second electrode is changed due to the bending of the display module. The first electrode is disposed on a bendable surface of the display module.Type: ApplicationFiled: October 22, 2019Publication date: February 13, 2020Inventors: Seyeob Kim, Sangsic Yoon, Sunyoung Kwon, Hojun Moon, Taehoon Kim, Bonkee Kim
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Publication number: 20200004371Abstract: In one embodiment, a touch input device capable of detecting a pressure of a touch on a touch surface is disclosed. The touch input device includes a substrate and a display module. A common voltage electrode is disposed within the display module. The touch input device further comprises an electrode which is disposed at a position where a distance between the electrode and the common voltage electrode changes according to the touch on the touch surface. The distance changes according to a magnitude of the pressure of the touch. Further, an electric signal depending on the distance is outputted from the electrode.Type: ApplicationFiled: September 10, 2019Publication date: January 2, 2020Applicant: HiDeep Inc.Inventors: Seyeob Kim, Sangsic Yoon, Sunyoung Kwon, Hojun Moon, Taehoon Kim
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Patent number: 10474271Abstract: A touch input device capable of detecting a pressure of a touch on a touch surface may be provided that includes a substrate and a display module. The touch input device further includes an electrode which is disposed at a position where a distance between the electrode and a reference potential layer is changed by the touch on the touch surface. The distance may be changed depending on a magnitude of a pressure of the touch. The electrode outputs an electrical signal according to the change of the distance. A spacer layer is disposed between the reference potential layer and the electrode.Type: GrantFiled: February 4, 2015Date of Patent: November 12, 2019Assignee: HIDEEP INC.Inventors: Seyeob Kim, Sangsic Yoon, Sunyoung Kwon, Hojun Moon, Taehoon Kim, Bonkee Kim
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Patent number: 10459614Abstract: An object action control system which performs a method for controlling the object action on the basis of a single touch or multiple touches may be provided that includes: a touch panel; a touch sensing module which recognizes a single touch or multiple touches on the touch panel by at least one input means; a change sensing module which senses at least any one of a pressure magnitude, area and time period of the touch on the touch panel by the input means which has applied the single touch and multiple touches; and an action module which performs different actions of one object in accordance with the single touch or multiple touches in conformity with a predetermined action standard.Type: GrantFiled: December 4, 2014Date of Patent: October 29, 2019Assignee: HIDEEP INC.Inventors: Jongsik Kim, Seyeob Kim, Yunjoung Kim, Hyongsub Yun, Sangsic Yoon, Bonkee Kim, Hojun Moon, Taehoon Kim, Sunyoung Kwon
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Patent number: 10452185Abstract: In one embodiment, a touch input device capable of detecting a pressure of a touch on a touch surface is disclosed. The touch input device includes a substrate and a display module. A reference potential layer is disposed within the display module. The touch input device further comprises an electrode which is disposed at a position where a distance between the electrode and the reference potential layer changes according to the touch on the touch surface. The distance changes according to a magnitude of the pressure of the touch. Further, an electric signal depending on the distance is outputted from the electrode.Type: GrantFiled: April 17, 2017Date of Patent: October 22, 2019Assignee: HIDEEP INC.Inventors: Seyeob Kim, Sangsic Yoon, Sunyoung Kwon, Hojun Moon, Taehoon Kim
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Patent number: 10418147Abstract: Provided is a display device having an antistatic film made of a conductive coating liquid composition. The conductive coating liquid composition includes 10 to 100 parts by weight of a silane sol based on 100 parts by weight of a carbon nanotube dispersion liquid composition, and 0.1 to 5 wt % of a polar solvent based on 100 wt % of the conductive coating liquid composition.Type: GrantFiled: December 29, 2016Date of Patent: September 17, 2019Assignees: LG DISPLAY CO., LTD., NANO SOLUTION CO., LTD.Inventors: Sungwook Ko, Junsik Hwang, Kwihong Park, Hyungyul Kim, Hojun Moon
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Patent number: 10404898Abstract: In one embodiment, a method for operating a camera included in a touch input device including a touch screen is disclosed. A processor determines a capacitance pattern for a varying capacitance throughout the touch screen when the touch screen is underwater and no touch input occurs. The processor resets a varying reference capacitance for determining whether a touch input by an object occurs or not, the varying reference capacitance being reset based on the determined capacitance pattern when the touch screen is underwater and no touch input occurs. The touch screen receives a touch pressure by the object underwater. Operation of the camera is controlled according to the touch pressure to the touch screen.Type: GrantFiled: September 4, 2018Date of Patent: September 3, 2019Assignee: HiDeep Inc.Inventors: Seyeob Kim, Sangsic Yoon, Bonkee Kim, Hojun Moon, Taehoon Kim, Sunyoung Kwon
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Patent number: 10331337Abstract: In one embodiment, the invention can be a touch input device capable of unlocking a passcode accordance with a touch pressure. The device can include a touch screen which displays a passcode input window; a controller which generates a first control signal as to whether or not a touch on the passcode input window matches a predetermined passcode; and a memory which stores the predetermined passcode. The passcode input window can include a plurality of nodes which are disposed in different positions. The number of touched nodes among the plurality of nodes, the order of the touched nodes among the plurality of nodes, and a pressure level of the touch on each of the touched nodes among the plurality of nodes can be set as the predetermined passcode. Further, the pressure level of the touch can be classified into at least two levels.Type: GrantFiled: April 11, 2017Date of Patent: June 25, 2019Assignee: HiDeep Inc.Inventors: Yunjoung Kim, Seyeob Kim, Hyongsub Yun, Sangsic Yoon, Bonkee Kim, Hojun Moon, Taehoon Kim, Sunyoung Kwon
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Patent number: 10268322Abstract: A method for temporarily manipulating an operation of an object in accordance with a touch pressure or a touch area may be provided. The method includes: operating the object at a first state; detecting at least one of a magnitude of the touch pressure and a size of the touch area when the touch is input to a touch panel; operating the object at a second state of a first operation according to at least one of the magnitude of the touch pressure and the size of the touch area; and operating the object at the first state when the touch is released.Type: GrantFiled: March 24, 2015Date of Patent: April 23, 2019Assignee: HiDeep Inc.Inventors: Seyeob Kim, Yunjoung Kim, Sangsic Yoon, Bonkee Kim, Hojun Moon, Taehoon Kim, Sunyoung Kwon
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Patent number: 10234987Abstract: In one embodiment, a touch input device capable of detecting a pressure and a position of a touch on a touch surface is disclosed. The touch input device includes a cover layer of glass, a display panel, and a touch sensor panel fully laminated on the display panel. The device further includes a substrate spaced apart from the display panel and separating the display panel from a circuit board and a battery for operation of the touch input device, and a pressure electrode disposed between the display panel and the substrate. Drive electrodes are formed on one side of an insulation layer, and receiving electrodes are formed on the other side of the insulation layer. Further, a distance between the substrate and the display panel is maintained by a double adhesive tape formed on edge portions of the substrate and the display panel when no pressure is applied.Type: GrantFiled: January 8, 2018Date of Patent: March 19, 2019Assignee: HIDEEP INC.Inventors: Hojun Moon, Bonkee Kim, Seyeob Kim, Sangsic Yoon, Sunyoung Kwon, Taehoon Kim
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Publication number: 20190050099Abstract: A touch input device includes a cover layer and a display panel disposed under the cover layer. A PCB disposed under the display panel is mounted on a circuit for operation of the display panel, and a pressure sensor is integrally formed at the PCB.Type: ApplicationFiled: October 16, 2018Publication date: February 14, 2019Inventors: Seyeob Kim, Sangsic Yoon, Hojun Moon, Taehoon Kim
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Publication number: 20180376040Abstract: In one embodiment, a method for operating a camera included in a touch input device including a touch screen is disclosed. A processor determines a capacitance pattern for a varying capacitance throughout the touch screen when the touch screen is underwater and no touch input occurs. The processor resets a varying reference capacitance for determining whether a touch input by an object occurs or not, the varying reference capacitance being reset based on the determined capacitance pattern when the touch screen is underwater and no touch input occurs. The touch screen receives a touch pressure by the object underwater. Operation of the camera is controlled according to the touch pressure to the touch screen.Type: ApplicationFiled: September 4, 2018Publication date: December 27, 2018Inventors: Seyeob Kim, Sangsic Yoon, Bonkee Kim, Hojun Moon, Taehoon Kim, Sunyoung Kwon
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Patent number: 10144836Abstract: Disclosed is a carbon nanotube dispersion liquid composition for forming a conductive layer in a display device. The carbon nanotube dispersion liquid composition includes, for example, 0.05 to 20 wt % of carbon nanotubes, 0.02 to 40 wt % of a polyacrylic acid resin, and 50 to 99.93 wt % of C2-C5 straight-chain alkanol, based on the total weight of the carbon nanotube dispersion liquid composition.Type: GrantFiled: June 19, 2017Date of Patent: December 4, 2018Assignees: LG DISPLAY CO., LTD., NANO SOLUTION CO., LTD.Inventors: Junsik Hwang, Kwihong Park, Yuseon Kho, Hyungyul Kim, Hojun Moon
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Patent number: 10133377Abstract: A smartphone includes: a cover layer; a display module, and comprises a component configured to cause the LCD panel to perform a display function; a pressure electrode which is located under the display module; and a shielding member which is located under the pressure electrode. At least a portion of a touch sensor which senses touch in a capacitive manner is located in the display module.Type: GrantFiled: June 22, 2015Date of Patent: November 20, 2018Assignee: HIDEEP INC.Inventors: Seyeob Kim, Sangsic Yoon, Hojun Moon, Taehoon Kim
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Patent number: 10104270Abstract: A method for underwater operating a camera built in a touch input device including a touch screen, a processor, and a controller may be provided that includes: performing a first drive mode in which a touch position is detected underwater by a capacitance change amount due to a touch pressure; and controlling operation of the camera underwater according to a touch on the touch screen by an object.Type: GrantFiled: March 20, 2015Date of Patent: October 16, 2018Assignee: HIDEEP INC.Inventors: Seyeob Kim, Sangsic Yoon, Bonkee Kim, Hojun Moon, Taehoon Kim, Sunyoung Kwon
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Patent number: 10031604Abstract: A virtual touch pad operation method includes: determining whether or not a hovering input or a touch input to a touch screen meets a predetermined condition; entering a virtual touch pad mode when the hovering input or the touch input meets the predetermined condition; and operating a virtual touch pad. A terminal includes: a touch screen; and a controller which controls a hovering input or a touch input to the touch screen and displays a virtual touch pad on a portion of the touch screen by the hovering input, or the terminal includes: a touch screen, and a controller which distinguishes a touch input to a virtual touch pad in accordance with a pressure magnitude or area of the touch and controls the operation of the virtual touch pad. The virtual touch pad is formed on a portion of the touch screen by the touch input satisfying a predetermined condition.Type: GrantFiled: December 1, 2014Date of Patent: July 24, 2018Assignee: HiDeep Inc.Inventors: Seyeob Kim, Yunjoung Kim, Hyongsub Yun, Sangsic Yoon, Bonkee Kim, Hojun Moon, Taehoon Kim, Sunyoung Kwon
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Patent number: 10007371Abstract: A smartphone includes: a cover layer; a display module, and comprises a component configured to cause the LCD panel to perform a display function; a pressure electrode which is located under the display module; and a shielding member which is located under the pressure electrode. At least a portion of a touch sensor which senses touch in a capacitive manner is located in the display module.Type: GrantFiled: January 27, 2016Date of Patent: June 26, 2018Assignee: HIDEEP INC.Inventors: Seyeob Kim, Sangsic Yoon, Hojun Moon, Taehoon Kim
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Patent number: 10007380Abstract: In one embodiment, a touch input device includes a first electrode; a second electrode located on one side of the first electrode; a display disposed on one side of the first electrode opposite to the second electrode; and a spacer layer between the first electrode and the second electrode. One of the first electrode and the second electrode is a drive electrode, and the other is a receiving electrode that receives the drive signal by a mutual capacitance between the first electrode and the second electrode. When an external pressure is applied to the first electrode through the display, the first electrode is concavely bent toward the second electrode. The mutual capacitance between the electrodes changes according to a distance between the electrodes. The magnitude of the external pressure according to the change of the capacitance between the electrodes is detected.Type: GrantFiled: November 10, 2016Date of Patent: June 26, 2018Assignee: HIDEEP INC.Inventors: Sangsic Yoon, Bonkee Kim, Seyeob Kim, Hojun Moon, Taehoon Kim
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Publication number: 20180150179Abstract: In one embodiment, a touch input device capable of detecting a pressure and a position of a touch on a touch surface is disclosed. The touch input device includes a cover layer of glass, a display panel, and a touch sensor panel fully laminated on the display panel. The device further includes a substrate spaced apart from the display panel and separating the display panel from a circuit board and a battery for operation of the touch input device, and a pressure electrode disposed between the display panel and the substrate. Drive electrodes are formed on one side of an insulation layer, and receiving electrodes are formed on the other side of the insulation layer. Further, a distance between the substrate and the display panel is maintained by a double adhesive tape formed on edge portions of the substrate and the display panel when no pressure is applied.Type: ApplicationFiled: January 8, 2018Publication date: May 31, 2018Inventors: Hojun Moon, Bonkee Kim, Seyeob Kim, Sangsic Yoon, Sunyoung Kwon, Taehoon Kim