Patents by Inventor Dong-Youn Shin
Dong-Youn Shin 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: 20240072294Abstract: A cylindrical secondary battery and a manufacturing method of a secondary battery are provided. A manufacturing method of a cylindrical secondary battery includes: winding an electrode assembly to expose a first electrode uncoated portion and a second electrode uncoated portion to opposite ends in a longitudinal direction; bending at least some portions of the first electrode uncoated portion and the second electrode uncoated portion of the electrode assembly in a direction by pressing the first electrode uncoated portion and the second electrode uncoated portion; welding electrode collector plates to ends of the bent first and second electrode uncoated portions; and inserting and sealing the electrode assembly into a cylindrical case.Type: ApplicationFiled: August 16, 2023Publication date: February 29, 2024Inventors: Jung Hyun KIM, Joung Ku KIM, Byung Kyu PARK, Jung Hyun PARK, Joo Youn SHIN, Gye Won LEE, Dong Sub LEE, Hyun Ki JUNG
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Publication number: 20230403921Abstract: Proposed is a method for manufacturing display panel with no color unevenness using an inkjet and, more particularly, to a method for manufacturing display panel with no color unevenness using an inkjet. The method may include applying the same amount of ink droplets to respective subpixels having randomly different areas so that the thickness of a coating film is randomly varied. A color deviation of the subpixels can be randomized so that the human eye may not perceive color unevenness.Type: ApplicationFiled: August 7, 2023Publication date: December 14, 2023Inventor: Dong Youn SHIN
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Publication number: 20230211602Abstract: An apparatus and a method for rapid monitoring of inkjet ink droplets using time delay integration are proposed. Inkjet ink droplets used in manufacturing a display panel may be captured for a set period of time using a wide one-dimensional (1D) line scan camera to obtain a plurality of pieces of high-resolution small-amount image data. The obtained plurality of pieces of high-resolution small-amount image data may be subjected to image processing to generate ink droplet two-dimensional (2D) time-space information. The ink droplet two-dimensional (2D) time-space information may be compared with pre-stored reference ink droplet 2D time-space information to determine whether the ink droplets are normal.Type: ApplicationFiled: February 27, 2023Publication date: July 6, 2023Inventor: Dong-Youn Shin
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Publication number: 20200238153Abstract: A pitched ball trajectory providing device includes a display; a support portion that fixes the display to a head of a user; a memory that stores a pitched ball trajectory prediction program; a communication module that receives pitched ball data from a pitched ball tracking device; and a processor that displays a pitched ball trajectory prediction result on the display according to execution of the pitched ball trajectory prediction program. The processor calculates a position of a ball around a home plate as time passes based on an initial position, an initial speed, and an initial acceleration of the ball included in the received pitched ball data for a predetermined time interval, and displays the pitched ball trajectory prediction result in which the calculated positions of the ball are sequentially arranged, on the display.Type: ApplicationFiled: November 25, 2019Publication date: July 30, 2020Inventor: Dong Youn SHIN
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Patent number: 9005583Abstract: There is provided a novel chain-end functionalized PEO of formulas (I) to (IV) prepared via living anionic polymerization and chain-end functionalization, as well as a simple method of preparing nano-sized transition metal or metal salt particles using the same, which can be readily stabilized even in an aqueous medium. The water-soluble PEO-based polymers having various functional groups (including a drug group such as vitamin and anti-cancer agent) and the process of preparing nano-sized transition metal or metal salt particles using the same can be advantageously used in the development of new materials for drug delivering system and imaging, e.g., a contrast agent and an anti-cancer agent simultaneously.Type: GrantFiled: July 6, 2006Date of Patent: April 14, 2015Assignee: Youl Chon Chemical Co., Ltd.Inventors: Jungahn Kim, Kwang Ung Kim, Seung Sang Hwang, Soon Man Hong, Soonjong Kwak, Joon Hyeong Park, Ji Hee Kim, Dong Youn Shin, Soon Geun Hwang, Jang Seop Kim, Han Wook Ryu
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Patent number: 8724177Abstract: A printing apparatus having an automatic printing sheet feeder integrated thereto to improve mass productivity. The printing apparatus includes a base, a moving stage, an automatic printing sheet feeder, and a printing roll. The moving stage is linearly movable along the base, and has a lithographic plate seated on the top surface thereof, the lithographic plate having a printing pattern thereon. The automatic printing sheet feeder is installed on the moving stage. The automatic printing sheet feeder includes an unwinding roll, which supplies the printing sheet, a rewinding roll, which collects the printing sheet, and a plurality of guide rolls, which guide the printing sheet to pass through the printing area of the moving stage. The printing roll is installed on the base, and performs printing by transferring ink from recesses of a printing pattern of the lithographic plate to the printing sheet on the moving stage.Type: GrantFiled: June 9, 2010Date of Patent: May 13, 2014Assignee: Korea Institute of Machinery & MaterialsInventors: Taik Min Lee, Jeongdai Jo, Dong Soo Kim, Byung Oh Choi, Chung Hwan Kim, Dong Youn Shin
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Patent number: 8567822Abstract: The present invention relates to a luminous advertisement sheet. The luminous advertisement sheet includes a light-transmitting print sheet having an EL advertisement region formed in at least one area of the print sheet, and a general advertisement region formed in the other area thereof. The EL advertisement region has at least one of a fixed pattern portion in which a transparent electrode layer, an EL layer and a dielectric layer are sequentially laminated and a variable pattern portion in which a transparent electrode layer, an EL layer, a dielectric layer and a plurality of pixel electrode layers are sequentially laminated. The general advertisement region allows general dye printing to be performed therein. The luminous advertisement sheet further includes a pattern electrode layer laminated and printed with a conductive ink material to have a predetermined luminous pattern in at least one area of the dielectric layer laminated in the fixed pattern portion and/or the variable pattern portion.Type: GrantFiled: December 5, 2007Date of Patent: October 29, 2013Assignee: Korea Institute of Machinery & MaterialsInventors: Taik-Min Lee, Dong-Youn Shin, Chung-Hwan Kim, Jeong-Dai Jo, Dong-Soo Kim, Byung-Oh Choi
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Patent number: 8518489Abstract: Provided is a method for forming a micropattern using a mask template. The method includes: forming a mask template on a substrate, wherein the mask template has an exposure section through which a portion of the substrate is exposed to the exterior and a non-exposure section provided by a polymer material applied on the remaining portion of the substrate; supplying conductive ink to the top of the mask template to deposit the conductive ink on the non-exposure section and on the substrate exposed through the exposure section; and heat treating the conductive ink in order to extract the conductive ink nanoclusters dissolved or dispersed in the conductive ink, wherein the conductive ink nanoclusters disposed on the non-exposure section are bound to the non-exposure section to form an insulating pattern having electrical insulating property, while the conductive ink nanoclusters disposed on the substrate form a conductive pattern having electroconductive property.Type: GrantFiled: June 22, 2010Date of Patent: August 27, 2013Assignee: Korea Institute of Machinery and MaterialsInventors: Dong-Youn Shin, Taik-Min Lee, Dong-Soo Kim
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Publication number: 20130070306Abstract: A printing apparatus having an automatic printing sheet feeder integrated thereto to improve mass productivity. The printing apparatus includes a base, a moving stage, an automatic printing sheet feeder, and a printing roll. The moving stage is linearly movable along the base, and has a lithographic plate seated on the top surface thereof, the lithographic plate having a printing pattern thereon. The automatic printing sheet feeder is installed on the moving stage. The automatic printing sheet feeder includes an unwinding roll, which supplies the printing sheet, a rewinding roll, which collects the printing sheet, and a plurality of guide rolls, which guide the printing sheet to pass through the printing area of the moving stage. The printing roll is installed on the base, and performs printing by transferring ink from recesses of a printing pattern of the lithographic plate to the printing sheet on the moving stage.Type: ApplicationFiled: June 9, 2010Publication date: March 21, 2013Inventors: Taik Min Lee, Jeongdai Jo, Dong Soo Kim, Byung Oh Choi, Chung Hwan Kim, Dong Youn Shin
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Patent number: 8388120Abstract: Disclosed is an integrated apparatus for supplying ink and regulating pressure, which comprises a chamber accommodating ink, a main chamber preliminarily storing ink to be supplied to the chamber, a nozzle communicating with the chamber and jetting ink transferred from the chamber to an outside, a first valve blocking or letting flow of ink between the main chamber and the chamber, a second valve blocking and letting flow of ink between the chamber and the nozzle, a piston placed above ink accommodated in the chamber and reciprocating rectilinearly while sealing ink inside the chamber, a piston driver providing a driving force to the piston, a sensor installed in the chamber and sensing pressure due to weight of ink, and a controller receiving a sensed signal from the sensor and outputting a signal for controlling the piston to the piston, wherein the piston moves down as a level of ink accommodated in the chamber is lowered when ink is discharged to the outside through the nozzle, and the piston moves up andType: GrantFiled: May 25, 2010Date of Patent: March 5, 2013Assignee: Korea Institute of Machinery and MaterialsInventors: Dong-Youn Shin, Jun-Hee Lee, Su-A Park, Joon-Sik Park, Wan-Doo Kim
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Patent number: 8389002Abstract: Disclosed is an anti-cancer medicine comprising a chain end functionalized polymer, a contrast material such as iron oxide and a chemotherapeutic agent such as doxorubicin or pharmaceutically acceptable salts thereof. The anti-cancer medicine performs diagnosis and treatment of cancer at the same time, remarkably reduces a cardiotoxic side effect of the doxorubicin and has an excellent targeting function to the cancer part to considerably increase the anti-cancer effect. At the same time, the anti-cancer medicine is provided as MRI contrast medium which can diagnose the cancer and monitor a progress of the disease. In particular, the anti-cancer medicine is disclosed which is superior to the diagnosis and treatment of the solid cancer and can effectively perform the diagnosis and treatment of the metastatic cancer as well as the primary cancer at the same time.Type: GrantFiled: July 5, 2007Date of Patent: March 5, 2013Assignee: Youl Chon Chemical Co., Ltd.Inventors: Dong-Youn Shin, Jang-Seop Kim
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Patent number: 8241712Abstract: Disclosed is a method for fabricating fine conductive patterns using a surface modified mask template, the method including: depositing a high molecular substance on a substrate; applying a hydrophobic material onto the high molecular substance so that the hydrophobic material can infiltrate into the high molecular substance; forming a mask template by removing a part of the high molecular substance to form a recess where a region of the substrate is exposed to an outside; depositing conductive ink on the mask template; and performing annealing to abstract metal particles from a metallic compound dissolved in the conductive ink so that an insulating pattern can be formed in a region on which the high molecular substance is deposited, but a conductive pattern can be formed as the metal particles are abstracted from the conductive ink in the recess and cohere with each other.Type: GrantFiled: November 12, 2009Date of Patent: August 14, 2012Assignee: Korea Institute of Machinery and MaterialsInventors: Dong-Youn Shin, Taik-Min Lee
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Publication number: 20110097514Abstract: Disclosed is a method for fabricating fine conductive patterns using a surface modified mask template, the method including: depositing a high molecular substance on a substrate; applying a hydrophobic material onto the high molecular substance so that the hydrophobic material can infiltrate into the high molecular substance; forming a mask template by removing a part of the high molecular substance to form a recess where a region of the substrate is exposed to an outside; depositing conductive ink on the mask template; and performing annealing to abstract metal particles from a metallic compound dissolved in the conductive ink so that an insulating pattern can be formed in a region on which the high molecular substance is deposited, but a conductive pattern can be formed as the metal particles are abstracted from the conductive ink in the recess and cohere with each other.Type: ApplicationFiled: November 12, 2009Publication date: April 28, 2011Applicant: Korea Institute of Machinery & MaterialsInventors: Dong-Youn Shin, Taik-Min Lee
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Publication number: 20110094889Abstract: Provided is a method for forming a highly conductive micropattern, including: depositing a polymer material on a substrate; removing a portion of the polymer material to form a mask template having a dent through which a portion of the substrate is exposed to the exterior; depositing conductive ink to the top of the mask; heat treating the conductive ink in order to extract metal nanoclusters from a metallic compound dissolved in the conductive ink, wherein the portion coated with the polymer material is allowed to form an insulating pattern having electrically insulating property, while the conductive ink in the dent forms a conductive pattern having electroconductive property by the fusion of the metal nanoclusters extracted from the conductive ink; and plating a metallic material on the conductive pattern.Type: ApplicationFiled: July 22, 2010Publication date: April 28, 2011Applicant: KOREA INSTITUTE OF MACHINERY AND MATERIALSInventors: Dong-Youn SHIN, Inyoung KIM
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Patent number: 7879536Abstract: Disclosed herein is a method for forming a pattern, comprising: attaching a single-layer or multi-layer dry film resist made of a semi-solid or solid material to part or all of the surface of a substrate; exposing the dry film resist to light either by irradiating a focusable energy beam directly onto the resist or by projecting a specific wavelength range of light onto the resist, to form a region to be filled with a functional material; charging the functional material into the formed region using a method such as inkjetting; drying the functional material; and removing the dry film resist, thus obtaining the desired pattern.Type: GrantFiled: December 19, 2006Date of Patent: February 1, 2011Assignee: Korea Institute of Machinery & MaterialsInventors: Dong-Youn Shin, Dong-Soo Kim, So-Nam Yun, Young-Bog Ham, Byung-Oh Choi
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Publication number: 20100323122Abstract: Provided is a method for forming a micropattern using a mask template. The method includes: forming a mask template on a substrate, wherein the mask template has an exposure section through which a portion of the substrate is exposed to the exterior and a non-exposure section provided by a polymer material applied on the remaining portion of the substrate; supplying conductive ink to the top of the mask template to deposit the conductive ink on the non-exposure section and on the substrate exposed through the exposure section; and heat treating the conductive ink in order to extract the conductive ink nanoclusters dissolved or dispersed in the conductive ink, wherein the conductive ink nanoclusters disposed on the non-exposure section are bound to the non-exposure section to form an insulating pattern having electrical insulating property, while the conductive ink nanoclusters disposed on the substrate form a conductive pattern having electroconductive property.Type: ApplicationFiled: June 22, 2010Publication date: December 23, 2010Applicant: KOREA INSTITUTE OF MACHINERY AND MATERIALSInventors: Dong-Youn Shin, Taik-Min Lee, Dong-Soo Kim
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Publication number: 20100302325Abstract: Disclosed is an integrated apparatus for supplying ink and regulating pressure, which comprises a chamber accommodating ink, a main chamber preliminarily storing ink to be supplied to the chamber, a nozzle communicating with the chamber and jetting ink transferred from the chamber to an outside, a first valve blocking or letting flow of ink between the main chamber and the chamber, a second valve blocking and letting flow of ink between the chamber and the nozzle, a piston placed above ink accommodated in the chamber and reciprocating rectilinearly while sealing ink inside the chamber, a piston driver providing a driving force to the piston, a sensor installed in the chamber and sensing pressure due to weight of ink, and a controller receiving a sensed signal from the sensor and outputting a signal for controlling the piston to the piston, wherein the piston moves down as a level of ink accommodated in the chamber is lowered when ink is discharged to the outside through the nozzle, and the piston moves up andType: ApplicationFiled: May 25, 2010Publication date: December 2, 2010Applicant: KOREA INSTITUTE OF MACHINERY & MATERIALSInventors: Dong-Youn Shin, Jun-Hee Lee, Su-A Park, Joon-Sik Park, Wan-Doo Kim
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Publication number: 20100172996Abstract: Disclosed is a chain-end functionalized methoxy poly(ethylene glycol) (mPEG), a process of preparing the same, a living methoxy poly(ethylene glycol) for preparing the functionalized methoxy poly(ethylene glycol), a nano-particles of transition metal or metal salt encapsulated in the micelle structure formed by the chain-end functionalized methoxy poly(ethylene glycol), and a method for preparing the nano-particles of transition metal or metal salt.Type: ApplicationFiled: May 29, 2008Publication date: July 8, 2010Applicant: Youl Chon Chemical Co., Ltd.Inventors: Dong-Youn Shin, Ji Hee Kim
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Publication number: 20100158812Abstract: Disclosed is an anti-cancer medicine comprising a chain end functionalized polymer, a contrast material such as iron oxide and a chemotherapeutic agent such as doxorubicin or pharmaceutically acceptable salts thereof. The anti-cancer medicine performs diagnosis and treatment of cancer at the same time, remarkably reduces a cardiotoxic side effect of the doxorubicin and has an excellent targeting function to the cancer part to considerably increase the anti-cancer effect. At the same time, the anti-cancer medicine is provided as MRI contrast medium which can diagnose the cancer and monitor a progress of the disease. In particular, the anti-cancer medicine is disclosed which is superior to the diagnosis and treatment of the solid cancer and can effectively perform the diagnosis and treatment of the metastatic cancer as well as the primary cancer at the same time.Type: ApplicationFiled: July 5, 2007Publication date: June 24, 2010Applicant: YOUL CHON CHEMICAL CO., LTD.Inventors: Dong-Youn Shin, Jang-Seop Kim
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Publication number: 20100151636Abstract: Disclosed are methods of making fine patterns by exploiting difference in threshold laser fluence of materials and a thin film transistor (TFT) fabrication methods using the same, and more particularly, to a method of forming a fine pattern and a method of fabricating a TFT through the same method, in which a plurality of layers different in threshold laser fluence are stacked and then exposed to a laser so that a layer having a low threshold laser fluence can be selectively removed, thereby making fine patterns precisely and forming a cavity of a gate electrode precisely and easily.Type: ApplicationFiled: April 29, 2009Publication date: June 17, 2010Inventors: Dong-Youn SHIN, Taik-Min LEE, Dong-Soo KIM