Patents by Inventor Joo-yeon Kim

Joo-yeon Kim 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).

  • Publication number: 20140127408
    Abstract: Provided are a composition for printing for use in a printing method which uses a silicon-based blanket, including: 1) a binder resin, 2) a low boiling point solvent having a boiling point of less than 100° C., 3) a medium boiling point solvent having a boiling point of 100° C. or more and less than 180° C., and 4) a high boiling point solvent having a boiling point of 180° C. or more, wherein the medium boiling point solvent and the high-boiling solvent have a difference in solubility parameter with the binder resin of 3 (cal·cm)1/2 or less, a difference in solubility parameter with the silicon-based blanket of 4 (cal·cm)1/2 or more, and a swelling parameter for the silicon-based blanket of 2 or less, and a printing method using the same.
    Type: Application
    Filed: April 5, 2012
    Publication date: May 8, 2014
    Applicant: LG CHEM, LTD.
    Inventors: Yong Goo Son, Ji Young Hwang, Beom Mo Koo, In-Seok Hwang, Seung Heon Lee, Sang Ki Chun, Jiehyun Seong, Joo Yeon Kim
  • Publication number: 20140104676
    Abstract: A method of fabricating a display apparatus includes forming a lower electrode on a lower substrate, forming a partition structure and an ink-injection tube connected to one end of the partition structure, the partition structure including first partitions, and second partitions, and cell regions defined by the first and second partitions, covering the partition structure with an upper electrode, and injecting an electronic ink through the ink-injection tube to fill the cell regions of the partition structure.
    Type: Application
    Filed: September 19, 2013
    Publication date: April 17, 2014
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Kyung Soo SUH, Seung Youl KANG, Joo Yeon KIM, Seongdeok AHN, Hojun RYU
  • Publication number: 20140078575
    Abstract: Provided is an electronic paper display device. The electronic paper display device according to an embodiment of the present invention may include a first substrate, partition walls defining cell regions disposed on the first substrate, a first electrode disposed on a bottom surface of the cell regions, microcapsules disposed on the first electrode, a second electrode having one side facing the first electrode, and a second substrate disposed on the other side of the second electrode, in which the electronic paper display device may include first adhesive fixing parts including a plurality of patterns provided between the second electrode and the partition walls.
    Type: Application
    Filed: February 28, 2013
    Publication date: March 20, 2014
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Joo Yeon KIM, Kyung Soo Suh
  • Publication number: 20140022739
    Abstract: The present invention relates to a conducting substrate and a touch screen comprising the same, and the conducting substrate according to the present invention comprises a board, an electric conducting pattern provided on at least one surface of the board, and a darkening layer provided on at least one surface of the electric conducting pattern and in a region corresponding to the electric conducting pattern, wherein a reflective diffraction intensity of a reflective diffraction image obtained by radiating light emitted from a point light source on one surface from which the darkening layer is visible is reduced by 60% or more as compared to the conducting substrate having the same constitution except that the electric conducting pattern is formed of Al and does not comprise the darkening layer.
    Type: Application
    Filed: March 28, 2012
    Publication date: January 23, 2014
    Applicant: LG CHEM, LTD.
    Inventors: Ji Young Hwang, In-Seok Hwang, Seung Heon Lee, Sang Ki Chun, Yong Goo Son, Beom Mo Koo, Jiehyun Seong, Joo Yeon Kim, Je Seob Park
  • Publication number: 20140016047
    Abstract: The present invention relates to a conducting substrate and a touch screen comprising the same, and the conducting substrate according to the present invention comprises a board, and an electric conducting pattern provided on at least one surface of the board, wherein the electric conducting pattern comprises a border structure of closed figures continuously connected and does not comprise the closed figures having the same shape in a predetermined unit area (1 cm×1 cm), and the number of vertexes of the closed figures is different from the number of vertexes of quadrangles having the same number as the closed figures.
    Type: Application
    Filed: March 28, 2012
    Publication date: January 16, 2014
    Applicant: LG CHEM, LTD.
    Inventors: Ji Young Hwang, In-Seok Hwang, Seung Heon Lee, Sang Ki Chun, Yong Goo Son, Beom Mo Koo, Jiehyun Seong, Joo Yeon Kim, Je Seob Park
  • Publication number: 20140007786
    Abstract: Provided are a composition for printing for use in a printing method which uses a silicon-based blanket, including: 1) a binder resin, 2) a low-boiling point solvent having a boiling point of 100° C. or less, and 3) a high-boiling point solvent having a boiling point of 180° C. or more, wherein the high-boiling solvent has a difference in solubility parameter with the binder resin of 3 (cal·cm)1/2 or less, a difference in solubility parameter with the silicon-based blanket of 4 (cal·cm)1/2 or more, and a swelling parameter for the silicon-based blanket of 2 or less, and a printing method using the same.
    Type: Application
    Filed: April 5, 2012
    Publication date: January 9, 2014
    Applicant: LG CHEM, LTD.
    Inventors: Yong Goo Son, Ji Young Hwang, Beom Mo Koo, In-Seok Hwang, Seung Heon Lee, Sang Ki Chun, Jiehyun Seong, Joo Yeon Kim
  • Publication number: 20140000942
    Abstract: The present invention relates to a conductive ink composition including metal particles, a first solvent having a vapor pressure of 3 torr or less at 25° C., a second solvent having a vapor pressure of more than 3 torr at 25° C., and metal carboxylate, a printing method using the same, and a conductive pattern manufactured by using the same.
    Type: Application
    Filed: March 14, 2012
    Publication date: January 2, 2014
    Applicant: LG CHEM LTD.
    Inventors: Jiehyun Seong, Joo Yeon Kim, Young Chang Byun, Jung Hyun Seo, Seung Heon Lee
  • Publication number: 20130343010
    Abstract: Disclosed are an electric conducting substrate, comprising a transparent substrate and an electric conducting pattern comprising an electric conducting line provided on the transparent substrate, and an electronic device comprising the same.
    Type: Application
    Filed: August 22, 2013
    Publication date: December 26, 2013
    Applicant: LG Chem, LTD
    Inventors: Ji Young HWANG, In-Seok HWANG, Yong Goo SON, Beom Mo KOO, Jiehyun SEONG, Joo Yeon KIM, Jeseob PARK
  • Publication number: 20130305943
    Abstract: Provided are an ink composition for a printing method, in which the ink composition is applied to a printing blanket, a portion of a coating film is removed using a cliche, and then the coating film remaining on the printing blanket is transferred to an object to be printed, in which the ink composition before printing satisfies the following [Equation 1] [INKST?BNK?c] and the ink coating film on the printing blanket satisfies the following [Equation 2] [BNK?c?INKSE?SUBSE] immediately before the removal of the portion of the ink coating film from the printing blanket using the cliche, and a printing method using the same.
    Type: Application
    Filed: February 8, 2012
    Publication date: November 21, 2013
    Applicant: LG CHEM, LTD.
    Inventors: Jiehyun Seong, Joo Yeon Kim, Young Chang Byun, Jung Hyun Seo, Seung Heon Lee, Ji Young Hwang, Yong Goo Son, Beom Mo Koo
  • Patent number: 8468860
    Abstract: A multiple laundry machine is provided. The multiple laundry machine may include multiple washing spaces capable of separately washing relatively small amounts of laundry in each. The multiple laundry machine may include a casing, and a plurality of individual laundry machines arranged in the casing. Each of the individual laundry machines provided in the casing may conduct washing operations in a different manner so as to provide washing capability of different sizes and types of loads.
    Type: Grant
    Filed: May 31, 2012
    Date of Patent: June 25, 2013
    Assignee: LG Electronics Inc.
    Inventors: Joo Yeon Kim, Kyung Ah Choi
  • Patent number: 8404588
    Abstract: Provided is a method of manufacturing a via electrode by which productivity and production yield can be augmented or maximized. The method of the present invention includes: forming a via hole at a substrate; forming a catalyst layer at a sidewall and a bottom of the via hole; and forming a graphene layer in the via hole by exposing the catalyst layer to a solution mixed with graphene particles.
    Type: Grant
    Filed: October 6, 2011
    Date of Patent: March 26, 2013
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Dong-Pyo Kim, Kyu-Ha Baek, Kunsik Park, Ji Man Park, Zin Sig Kim, Joo Yeon Kim, Ye Sul Jeong, Lee-Mi Do
  • Publication number: 20120234054
    Abstract: A multiple laundry machine is provided. The multiple laundry machine may include multiple washing spaces capable of separately washing relatively small amounts of laundry in each. The multiple laundry machine may include a casing, and a plurality of individual laundry machines arranged in the casing. Each of the individual laundry machines provided in the casing may conduct washing operations in a different manner so as to provide washing capability of different sizes and types of loads.
    Type: Application
    Filed: May 31, 2012
    Publication date: September 20, 2012
    Inventors: Joo Yeon KIM, Kyung Ah CHOI
  • Patent number: 8215136
    Abstract: A multiple laundry machine is provided. The multiple laundry machine may include multiple washing spaces capable of separately washing relatively small amounts of laundry in each. The multiple laundry machine may include a casing, and a plurality of individual laundry machines arranged in the casing. Each of the individual laundry machines provided in the casing may conduct washing operations in a different manner so as to provide washing capability of different sizes and types of loads.
    Type: Grant
    Filed: June 11, 2008
    Date of Patent: July 10, 2012
    Assignee: LG Electronics Inc.
    Inventors: Joo Yeon Kim, Kyung Ah Choi
  • Publication number: 20120161941
    Abstract: An RFID tag includes: an antenna receiving an RF signal from a reader; an AFE (analog front end) generating voltage using the RF signal; and one or more switches interposed between the antenna and the AFE and controlling the connection between the antenna and the AFE through the switch operation.
    Type: Application
    Filed: November 11, 2011
    Publication date: June 28, 2012
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Ji Man PARK, Lee Mi DO, Kyu Ha BAEK, Kun Sik PARK, Dong Pyo KIM, Jong Chang WOO, Zin Sig KIM, Joo Yeon KIM, Ye Sul JEONG, Yong Hyun HAM
  • Publication number: 20120137907
    Abstract: Disclosed is an intaglio printing plate including: a pattern portion where a to-be-printed pattern is located; a non-pattern portion corresponding to a remaining area other than the pattern portion; and a supplementary pattern portion having a repetitive pattern with a predetermined form, wherein at least a part of the pattern portion is divided by a pattern structure that is formed by the supplementary pattern portion.
    Type: Application
    Filed: December 2, 2011
    Publication date: June 7, 2012
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Ye Sul JEONG, Kyu-Ha Baek, Lee-Mi Do, Ji Man Park, Kunsik Park, Dong-Pyo Kim, Zin Sig Kim, Joo Yeon Kim
  • Publication number: 20120140350
    Abstract: Disclosed are a printing plate and a mirror thereof, the printing plate including: printing portions for transferring an immersed solution, the printing portions being formed flat and arranged at regular intervals on one side of an upper part of the printing plate; and non-printing portions corresponding to a remaining area other than the printing portions, the non-printing portions being formed with at least two concavities and convexities respectively and arranged at regular intervals on the other side of the upper part of the printing plate.
    Type: Application
    Filed: November 21, 2011
    Publication date: June 7, 2012
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Joo Yeon Kim, Kyu-Ha Baek, Lee Mi Do, Ji Man Park, Kunsik Park, Zin Sig Kim, Dong-Pyo Kim, Ye Sul Jeong
  • Publication number: 20120086132
    Abstract: Provided is a method of manufacturing a via electrode by which productivity and production yield can be augmented or maximized. The method of the present invention includes: forming a via hole at a substrate; forming a catalyst layer at a sidewall and a bottom of the via hole; and forming a graphene layer in the via hole by exposing the catalyst layer to a solution mixed with graphene particles.
    Type: Application
    Filed: October 6, 2011
    Publication date: April 12, 2012
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Dong-Pyo Kim, Kyu-Ha Baek, Kunsik Park, Ji Man Park, Zin Sig Kim, Joo Yeon Kim, Ye Sul Jeong, Lee-Mi Do
  • Patent number: 7861436
    Abstract: A laundry treating machine is disclosed. The laundry treating machine includes a case having a laundry receiving space for receiving laundry defined therein, the case being located above another laundry treating machine, a hot air supply unit for supplying hot air into the laundry receiving space, a manipulation part for allowing a user to select a drive course, a control unit for controlling the hot air supply unit to be driven according to the course selected by the manipulation part, and a guide unit for assisting the user to put the laundry in the laundry receiving space.
    Type: Grant
    Filed: June 11, 2008
    Date of Patent: January 4, 2011
    Assignee: LG Electronics Inc.
    Inventors: Joo Yeon Kim, Kyung Ah Choi
  • Publication number: 20100236296
    Abstract: The present invention relates to a total clothes treating system, including a plurality of clothes treating apparatuses positioned adjacent to one another for treating clothes, a display unit for receiving states of the plurality of clothes treating apparatuses and data on the clothes being treated at the plurality of clothes treating apparatuses, and displaying for a user to notice, and a data exchange unit for data exchange among the clothes treating apparatuses and the display unit.
    Type: Application
    Filed: August 11, 2008
    Publication date: September 23, 2010
    Inventors: Kyung Ah Choi, Joo Yeon Kim
  • Publication number: 20090126123
    Abstract: A washing machine, in which a washing operation is set according to obtained washing data to perform washing of laundry, and a method for controlling the same. The washing machine includes a main body having a washing unit to contain laundry and perform washing of the laundry; a weight measuring unit to measure the weight of the laundry contained in the washing unit; a detergent storing unit provided at one side of the main body to contain a liquid detergent and supply a proper amount of the liquid detergent to the washing unit; a reading unit to receive a signal from a data tag and obtain data stored in the data tag; and a control unit to control the amount of the detergent supplied to the main body using the data obtained by the reading unit.
    Type: Application
    Filed: June 11, 2008
    Publication date: May 21, 2009
    Inventors: Joo Yeon KIM, Kyung Ah CHOI