Patents by Inventor Jin-Kyu Song
Jin-Kyu Song 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: 11935986Abstract: A display device may include: a substrate including a display area and a non-display area; and pixels in the display area, and each including sub-pixels. Each sub-pixel may include a pixel circuit layer, and a display element layer including at least one light emitting element. The display element layer may include: a first electrode on the pixel circuit layer; a second electrode on the first electrode and electrically insulated from the first electrode; the light emitting element including a first end portion coupled to the first electrode and a second end portion coupled to the second electrode, and between the first electrode and the second electrode; an intermediate layer enclosing at least one area of the light emitting element, and on the first electrode; a connection line electrically connected to the second electrode. The second electrode may be on the intermediate layer.Type: GrantFiled: May 30, 2019Date of Patent: March 19, 2024Assignee: Samsung Display Co., Ltd.Inventors: Dong Uk Kim, Jin Oh Kwag, Keun Kyu Song, Sung-Chan Jo, Hyun Min Cho
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Publication number: 20240088198Abstract: A display device comprises a first electrode, a second electrode disposed to be spaced apart from the first electrode and face the first electrode, a first insulating layer disposed to cover the first electrode and the second electrode, a second insulating layer disposed on at least a part of the first insulating layer and exposing at a part of a region where the first electrode and the second electrode overlaps the first insulating layer and at least one light emitting element on the exposed first insulating layer between the first electrode and the second electrode, wherein the second insulating layer includes at least one opening exposing the first insulating layer and disposed to be spaced apart from each other on a region where the first electrode and the second electrode face each other, and a bridge portion between the openings, and the light emitting element is disposed on the opening.Type: ApplicationFiled: November 13, 2023Publication date: March 14, 2024Inventors: Hyun Min CHO, Dae Hyun KIM, Jin Oh KWAG, Dong Hyun KIM, Keun Kyu SONG, Hyun Deok IM, Sung Chan JO
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Patent number: 11916178Abstract: A display device includes a first electrode and a second electrode that are spaced apart from and facing each other; a light-blocking layer disposed above the first electrode and the second electrode; and at least one light-emitting element disposed between the first electrode and the second electrode. The light-blocking layer includes a light-blocking portion absorbing light and an opening pattern. The light-blocking portion includes an area partially overlapping the first electrode and the second electrode. The at least one opening pattern exposes portions of the first and second electrodes facing each other and at least a portion of an area between the first and second electrodes facing each other. The at least one light-emitting element overlaps the at least one opening pattern.Type: GrantFiled: August 23, 2019Date of Patent: February 27, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Jin Oh Kwag, Dae Hyun Kim, Keun Kyu Song, Sung Chan Jo, Hyun Min Cho
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Publication number: 20220031718Abstract: An infusion solution composition having enhanced stability is disclosed.Type: ApplicationFiled: October 20, 2021Publication date: February 3, 2022Inventors: Geon Moo Lee, In Seong Lee, Jun Seong Lee, Mi Boon Chung, Jin Kyu Song
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Patent number: 10798273Abstract: A parking guidance camera apparatus is provided. An elastic pad of a pan tilt gimbal is in close contact with or separated from a lower surface of a pan tilt camera module in a main body housing to fix or release the tilt camera module. An outer portion of an operation lever is hinge-coupled to a holder to be vertically tilted in a state in which the elastic pad is seated on an upper surface of the outer portion of the operation lever in the main body housing. An upper portion of a fixing knob is screw-coupled to an inner portion of the operation lever to vertically tilt the operation lever according to a rotating direction thereof so that the elastic pad is in close contact with or separated from the pan tilt camera module.Type: GrantFiled: February 15, 2019Date of Patent: October 6, 2020Assignee: IDIS CO., LTD.Inventor: Jin Kyu Song
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Patent number: 10728431Abstract: A fish eye camera is provided. A main circuit board is fixed to an inside of a base housing. A middle housing is formed to cover both of the main circuit board and a camera module and fixed to the base housing in a state in which a fish eye lens of the camera module is drawn from the middle housing. A bracket includes a bracket body, which is insertion-coupled to a plurality of light emitting diode (LED) substrates and elastically supports the plurality of LED substrates in a state in which the plurality of LED substrates are arranged around an outer side of the middle housing, and metal bodies which are inserted into the bracket body to be in contact with the LED substrates. A cover housing is formed to cover both of the bracket and the middle housing and fixed to the base housing.Type: GrantFiled: April 3, 2019Date of Patent: July 28, 2020Assignee: IDIS CO., LTD.Inventors: Jin Kyu Song, Chi Hwan Choi, Hyun Geun Ahn
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Publication number: 20200236252Abstract: A fish eye camera is provided. A main circuit board is fixed to an inside of a base housing. A middle housing is formed to cover both of the main circuit board and a camera module and fixed to the base housing in a state in which a fish eye lens of the camera module is drawn from the middle housing. A bracket includes a bracket body, which is insertion-coupled to a plurality of light emitting diode (LED) substrates and elastically supports the plurality of LED substrates in a state in which the plurality of LED substrates are arranged around an outer side of the middle housing, and metal bodies which are inserted into the bracket body to be in contact with the LED substrates. A cover housing is formed to cover both of the bracket and the middle housing and fixed to the base housing.Type: ApplicationFiled: April 3, 2019Publication date: July 23, 2020Applicant: IDIS CO., LTD.Inventors: Jin Kyu SONG, Chi Hwan CHOI, Hyun Geun AHN
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Publication number: 20200138839Abstract: An infusion solution composition having enhanced stability is disclosed.Type: ApplicationFiled: March 13, 2018Publication date: May 7, 2020Inventors: Geon Moo LEE, In Seong LEE, Jun Seong LEE, Mi Boon CHUNG, Jin Kyu SONG
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Publication number: 20190297231Abstract: A parking guidance camera apparatus is provided. An elastic pad of a pan tilt gimbal is in close contact with or separated from a lower surface of a pan tilt camera module in a main body housing to fix or release the tilt camera module. An outer portion of an operation lever is hinge-coupled to a holder to be vertically tilted in a state in which the elastic pad is seated on an upper surface of the outer portion of the operation lever in the main body housing. An upper portion of a fixing knob is screw-coupled to an inner portion of the operation lever to vertically tilt the operation lever according to a rotating direction thereof so that the elastic pad is in close contact with or separated from the pan tilt camera module.Type: ApplicationFiled: February 15, 2019Publication date: September 26, 2019Applicant: IDIS CO., LTD.Inventor: Jin Kyu SONG
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Patent number: 9426340Abstract: In a vehicle closed-circuit television (CCTV) camera apparatus mounted on a vehicle to capture images of internal and external surroundings thereof and to transmit the captured images, the camera apparatus includes: a camera module; a holding device configured to hold the camera module in a manner that enables capturing angles of the camera module to be adjusted; a housing configured to house the camera module while having an inner bottom surface coupled to the holding device; and a shock-absorbing member interposed between the holding device and the housing to absorb shock by elastically supporting the holding device and the camera module.Type: GrantFiled: May 27, 2014Date of Patent: August 23, 2016Assignee: IDIS CO., LTD.Inventors: Jin-Kyu Song, Kyoung-Ju Jeong
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Patent number: 9407032Abstract: Disclosed is a waterproof device for a connector joint. The waterproof device, which seals a joint of a modular jack and a connector to waterproof the joint, includes: a body portion having a hollow inner portion, and a connection groove which is formed on an inner circumference of one end of the body portion, and is shaped corresponding to the modular jack so that the modular jack is coupled and fixed to the body portion; and an elastic member formed to surround an outer circumference of the body portion and to have an insertion portion having a connector inserting hole which is formed on a side opposite to a side where the modular jack is coupled, and through which the connector passes, wherein after the connector passes therethrough, the cable of the connector is pressed against the connector inserting hole to seal an inside of the body portion.Type: GrantFiled: October 7, 2015Date of Patent: August 2, 2016Assignee: IDIS CO., LTD.Inventors: Jin Kyu Song, Kyoung Ju Jeong
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Publication number: 20140375809Abstract: In a vehicle closed-circuit television (CCTV) camera apparatus mounted on a vehicle to capture images of internal and external surroundings thereof and to transmit the captured images, the camera apparatus includes: a camera module; a holding device configured to hold the camera module in a manner that enables capturing angles of the camera module to be adjusted; a housing configured to house the camera module while having an inner bottom surface coupled to the holding device; and a shock-absorbing member interposed between the holding device and the housing to absorb shock by elastically supporting the holding device and the camera module.Type: ApplicationFiled: May 27, 2014Publication date: December 25, 2014Applicant: IDIS CO., LTD.Inventors: Jin-Kyu SONG, Kyoung-Ju JEONG
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Patent number: 8617307Abstract: The present invention relates to an alkali-activated binder which can be used as a binder for replacing cement, and more particularly, to an alkali-activated binder, and to mortar, concrete, concrete products, and wet loess paving material comprising the binder, in which inorganic sodium-free alkaline materials are contained to reduce the total amount of Na2O and K2O in concrete, thus improving the workability and the strength stability and inhibiting the alkali-aggregate reaction.Type: GrantFiled: January 29, 2010Date of Patent: December 31, 2013Assignee: Industry Foundation of Chonnam National UniversityInventors: Jin Kyu Song, Keun Hyeok Yang
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Publication number: 20130059099Abstract: The present invention relates to a cement-free alkali-activated binder. More particularly, the present invention relates to a cement-free alkali-activated binder having a novel combination ratio, which can improve the compressive strength of mortar and concrete in which the cement-free alkali-activated binder is used as a binding material instead of cement, and which can solve the low field applicability of mortar and concrete in terms of quick setting characteristics, fluidity loss, economic efficiency and the like, and to mortar or concrete comprising the same. The cement-free alkali-activated binder can improve field applicability by controlling the content and combination ratio of an alkali activator included in the cement-free alkali-activated binder, and can solve the problems of the toxicity of cement, the carbon dioxide (CO2) produced during the manufacturing of cement and the exhaustion of natural resources due to the production of cement.Type: ApplicationFiled: January 13, 2011Publication date: March 7, 2013Applicant: INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITYInventors: Jin Kyu Song, Keun Hyeok Yang
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Publication number: 20110287198Abstract: The present invention relates to an alkali-activated binder which can be used as a binder for replacing cement, and more particularly, to an alkali-activated binder, and to mortar, concrete, concrete products, and wet loess paving material comprising the binder, in which inorganic sodium-free alkaline materials are contained to reduce the total amount of Na2O and K2O in concrete, thus improving the workability and the strength stability and inhibiting the alkali-aggregate reaction.Type: ApplicationFiled: January 29, 2010Publication date: November 24, 2011Applicant: INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITYInventors: Jin Kyu Song, Keun Hyeok Yang
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Patent number: 6927973Abstract: The present invention relates to a device for joining and separating a storage medium, storing inputted data by being mounted on a computer or a digital video recorder and being simply separated from a housing of the storage medium capable of reproducing the stored data with a switching operation of a door, and comprises, a storage medium tray mounting a data storage medium thereon; a housing for receiving and guiding the storage medium tray; and a door for joining and separating the storage medium tray from the housing.Type: GrantFiled: June 5, 2002Date of Patent: August 9, 2005Assignee: IDIS Co., Ltd.Inventors: Jin-Kyu Song, Hyung-Min Kim, Jeh-Hoon Phee
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Publication number: 20030011977Abstract: The present invention relates to a device for joining and separating a storage medium, storing inputted data by being mounted on a computer or a digital video recorder and being simply separated from a housing of the storage medium capable of reproducing the stored data with a switching operation of a door, and comprises, a storage medium tray mounting a data storage medium thereon; a housing for receiving and guiding the storage medium tray; and a door for joining and separating the storage medium tray from the housing.Type: ApplicationFiled: June 5, 2002Publication date: January 16, 2003Inventors: Jin-Kyu Song, Hyung-Min Kim, Jeh-Hoon Phee