Patents by Inventor Tae Joon Song

Tae Joon 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).

  • Patent number: 10658434
    Abstract: An organic light-emitting display device and a method of manufacturing the same are disclosed. The organic light-emitting display device includes a touch sensor having a plurality of touch electrodes on an encapsulation stack covering a light-emitting element. The touch electrodes are formed at a low temperature and are crystallized through an annealing process, whereby it is possible to prevent damage to an organic light-emitting layer at the time of forming the touch electrodes. Thus the touch electrodes can be formed on the encapsulation stack without an additional bonding process to bond the touch sensor to the organic light-emitting display device.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: May 19, 2020
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Tae-Joon Song, Kyu-Hwang Lee
  • Patent number: 10583384
    Abstract: Disclosed is an air cleaner having independent fluid paths and a home appliance having the air cleaner. The air cleaner includes a front panel having a plurality of air inlets formed thereon for air to flow in from outside of the case, first and second blower devices arranged inside the case to allow air to flow in through the plurality of air inlets, first and second filter units arranged to filter the air flowing in by the first and second blower devices, a first outlet located on the case to release the air, a second outlet formed at a different location from that of the first outlet, a first fluid path formed between one of the plurality of air inlets and the first outlet; and a second fluid path formed between another of the plurality of air inlets and the second outlet.
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: March 10, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Euy Sung Chu, Tae Yong Lee, Won Choe, Hyeong Joon Seo, Woo Seog Song
  • Patent number: 10559774
    Abstract: According to a lighting apparatus using an organic light-emitting diode and a manufacturing method thereof of the present disclosure, a current imbalance due to a short circuit is controlled using a transparent high-resistance conductive film as a positive electrode instead of indium tin oxide (ITO), and a decrease in luminance is prevented by decreasing resistance of a positive electrode of an emission region through a post treatment. According to the present disclosure, it is possible to solve the problem of lighting malfunction of an entire panel, caused by a short circuit due to a foreign substance, even without reducing an aperture ratio, and concurrently, it is possible to secure normal luminance as resistance of an emission region is decreased.
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: February 11, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: Jong-Min Kim, Tae-Joon Song
  • Patent number: 10404639
    Abstract: According to various example embodiments, a method for sharing a content group of an electronic device may include transmitting, to a server, information for a request to share a content group; receiving an input selecting at least one contact with which the content group is to be shared; transmitting information on the at least one contact to the server; and changing the content group to a shared state when information on the acceptance of sharing the content group from at least one external electronic device corresponding to the at least one contact is received from the server, wherein the content group is capable of being updated by the electronic device or the at least one external electronic device.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: September 3, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae-Yong Moon, Tae-Jun Kim, Hyun-Woo Kim, Young-Seung Seo, Yeon-Ju Song, Hye-Won Oh, Sang-Jin Lee, Seong-Joon Cho, Hyun-Bum Ju, Jun-Kyu Park, In-Wook Song, Eun-Yeung Lee
  • Publication number: 20190190020
    Abstract: The present invention relates to a method for producing silicon-based active material particles for a secondary battery and silicon-based active material particles. A method for producing silicon-based active material particles for a secondary battery according to an embodiment of the present invention may comprise: a step of providing silicon powder; a step of providing a pre-pulverization mixture in which the silicon powder is dispersed in a solvent for dispersion comprising an antioxidant; a step of applying mechanical compression and shear stress to the silicon powder of the pre-pulverization mixture to refine the silicon powder, thereby forming silicon particles having an oxygen content controlled by the antioxidant; and a step of drying the resulting material comprising the silicon particles to obtain silicon-based active material particles.
    Type: Application
    Filed: August 23, 2017
    Publication date: June 20, 2019
    Applicant: NEXEON LTD.
    Inventors: Seung Chul Park, Eui Joon Song, Min Young Cheong, Jong Hun Lee, Young Tai Cho, Yong Gil Choi, Seon Park, Sung Hwan Kang, Hee Young Seo, Jee Hye Park, Tae Jin Yang
  • Patent number: 10290830
    Abstract: An organic light emitting diode display device and a method for manufacturing the same are disclosed where permeation of moisture and oxygen may be prevented. The organic light emitting diode display device includes a protective members including an first inorganic film formed on a substrate to completely cover an organic light emitting diode, an organic film formed on the first inorganic film, and a second inorganic film formed on the first inorganic film and the organic film, wherein the organic film includes a first organic pattern corresponding to upper and side parts of the organic light emitting diode, and at least one second organic pattern being spaced from the first organic pattern and surrounding the first organic pattern, and the second organic pattern has an upper surface having the same height as an upper surface of the first organic pattern.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: May 14, 2019
    Assignee: LG Display Co., Ltd.
    Inventors: Yun-Ho Kook, Tae-Joon Song, Yong-Hee Han
  • Publication number: 20190019981
    Abstract: According to a lighting apparatus using an organic light-emitting diode and a manufacturing method thereof of the present disclosure, a current imbalance due to a short circuit is controlled using a transparent high-resistance conductive film as a positive electrode instead of indium tin oxide (ITO), and a decrease in luminance is prevented by decreasing resistance of a positive electrode of an emission region through a post treatment. According to the present disclosure, it is possible to solve the problem of lighting malfunction of an entire panel, caused by a short circuit due to a foreign substance, even without reducing an aperture ratio, and concurrently, it is possible to secure normal luminance as resistance of an emission region is decreased.
    Type: Application
    Filed: July 11, 2018
    Publication date: January 17, 2019
    Applicant: LG Display Co., Ltd.
    Inventors: Jong-Min Kim, Tae-Joon Song
  • Publication number: 20190019975
    Abstract: A lighting apparatus according to an embodiment of the present invention includes an organic light emitting device including a first electrode, an organic light emitting layer, and a second electrode formed on a first substrate, wherein the first electrode is formed of a transparent conductive material having a resistance of approximately 2800? to 5500? in each pixel. Thus, even if the resistance of the organic light emitting layer is removed in a pixel due to a contact between the first electrode and the second electrode, overcurrent may be prevented from being applied to the pixel due to the resistance of the first electrode.
    Type: Application
    Filed: June 6, 2018
    Publication date: January 17, 2019
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Tae-Joon SONG, Sung-Hee KIM, Jong-Min KIM
  • Publication number: 20180175116
    Abstract: An organic light-emitting display device and a method of manufacturing the same are disclosed. The organic light-emitting display device includes a touch sensor having a plurality of touch electrodes on an encapsulation stack covering a light-emitting element. The touch electrodes are formed at a low temperature and are crystallized through an annealing process, whereby it is possible to prevent damage to an organic light-emitting layer at the time of forming the touch electrodes. Thus the touch electrodes can be formed on the encapsulation stack without an additional bonding process to bond the touch sensor to the organic light-emitting display device.
    Type: Application
    Filed: September 22, 2017
    Publication date: June 21, 2018
    Inventors: Tae-Joon SONG, Kyu-Hwang LEE
  • Publication number: 20180159078
    Abstract: An organic light emitting diode display device and a method for manufacturing the same are disclosed where permeation of moisture and oxygen may be prevented. The organic light emitting diode display device includes a protective members including an first inorganic film formed on a substrate to completely cover an organic light emitting diode, an organic film formed on the first inorganic film, and a second inorganic film formed on the first inorganic film and the organic film, wherein the organic film includes a first organic pattern corresponding to upper and side parts of the organic light emitting diode, and at least one second organic pattern being spaced from the first organic pattern and surrounding the first organic pattern, and the second organic pattern has an upper surface having the same height as an upper surface of the first organic pattern.
    Type: Application
    Filed: January 12, 2018
    Publication date: June 7, 2018
    Applicant: LG Display Co., Ltd.
    Inventors: Yun-Ho Kook, Tae-Joon Song, Yong-Hee Han
  • Publication number: 20180151851
    Abstract: Disclosed is a roll-to-roll substrate deposition apparatus which may control the width and length of a deposition area so as to adjust the size of a thin film. The roll-to-roll substrate deposition apparatus includes a deposition area controller disposed between a flexible substrate supplied to the inside of a chamber and a deposition unit supplying a deposition material to the flexible substrate so as to adjust the width and length of a thin film formed of the deposition material on one surface of the flexible substrate.
    Type: Application
    Filed: November 29, 2017
    Publication date: May 31, 2018
    Inventors: Shin-Bok LEE, Tae-Joon SONG, Nam-Kook KIM, Soon-Sung YOO, Hwan-Keon LEE
  • Patent number: 9887385
    Abstract: An organic light emitting diode display device and a method for manufacturing the same are disclosed where permeation of moisture and oxygen may be prevented. The organic light emitting diode display device includes a protective members including an first inorganic film formed on a substrate to completely cover an organic light emitting diode, an organic film formed on the first inorganic film, and a second inorganic film formed on the first inorganic film and the organic film, wherein the organic film includes a first organic pattern corresponding to upper and side parts of the organic light emitting diode, and at least one second organic pattern being spaced from the first organic pattern and surrounding the first organic pattern, and the second organic pattern has an upper surface having the same height as an upper surface of the first organic pattern.
    Type: Grant
    Filed: December 30, 2014
    Date of Patent: February 6, 2018
    Assignee: LG Display Co., Ltd.
    Inventors: Yun-Ho Kook, Tae-Joon Song, Yong-Hee Han
  • Patent number: 9820340
    Abstract: An organic light emitting display device includes a substrate having a display area and a non-display area, an organic light emitting element and a sealing layer sequentially stacked on one side of the substrate in the display area, a support layer on the one side of the substrate in the non-display area, and a polarizing plate on the support layer in the non-display area and on the sealing layer in the display area, the polarizing plate covering an entirety of the support layer.
    Type: Grant
    Filed: August 3, 2015
    Date of Patent: November 14, 2017
    Assignee: LG Display Co., Ltd.
    Inventors: Kyu Hwang Lee, Tae Joon Song, Jung Eun Lee, Kyung Ha Lee, Hwan Keon Lee
  • Publication number: 20160165677
    Abstract: An organic light emitting display device includes a substrate having a display area and a non-display area, an organic light emitting element and a sealing layer sequentially stacked on one side of the substrate in the display area, a support layer on the one side of the substrate in the non-display area, and a polarizing plate on the support layer in the non-display area and on the sealing layer in the display area, the polarizing plate covering an entirety of the support layer.
    Type: Application
    Filed: August 3, 2015
    Publication date: June 9, 2016
    Applicant: LG Display Co., Ltd.
    Inventors: Kyu Hwang LEE, Tae Joon SONG, Jung Eun LEE, Kyung Ha LEE, Hwan Keon LEE
  • Patent number: 9333700
    Abstract: Disclosed is an imprinting apparatus and imprinting method using the same that prevent a process of forming a pattern on a substrate from being affected by flatness of a stage. The imprinting apparatus comprises a chamber unit in which a process of forming a pattern on a substrate is carried out; a stage for supporting the substrate on which a resin layer is formed; an installing member positioned above the stage and having a mold member attached to transform the resin layer so as to form the pattern on the substrate; and a first spraying unit for spraying fluid to separate the substrate supported by the stage from the stage, wherein the installing member moves the mold member in the direction getting near to the substrate separated from the stage so that the mold member and the resin layer are brought into contact with each other.
    Type: Grant
    Filed: March 18, 2014
    Date of Patent: May 10, 2016
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Doo Hee Jang, Tae Joon Song, Dhang Kwon, Hang Sup Cho, Seong Pil Cho, Ho Su Kim, Jin Hee Jang
  • Publication number: 20160064690
    Abstract: An organic light emitting diode display device and a method for manufacturing the same are disclosed where permeation of moisture and oxygen may be prevented. The organic light emitting diode display device includes a protective members including an first inorganic film formed on a substrate to completely cover an organic light emitting diode, an organic film formed on the first inorganic film, and a second inorganic film formed on the first inorganic film and the organic film, wherein the organic film includes a first organic pattern corresponding to upper and side parts of the organic light emitting diode, and at least one second organic pattern being spaced from the first organic pattern and surrounding the first organic pattern, and the second organic pattern has an upper surface having the same height as an upper surface of the first organic pattern.
    Type: Application
    Filed: December 30, 2014
    Publication date: March 3, 2016
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Yun-Ho Kook, Tae-Joon Song, Yong-Hee Han
  • Patent number: 9120266
    Abstract: A fabricating apparatus and a method of a flat plate display are disclosed. A fabricating apparatus of a flat plate display includes a stage on which a substrate having liquid resin formed thereon is seated, a imprinting mold bonded with the liquid resin of the substrate to form a thin film pattern on the substrate, the imprinting mold comprises projections and grooves, and a planarization layer formed between the stage and the substrate to planarize a surface of the stage.
    Type: Grant
    Filed: January 5, 2015
    Date of Patent: September 1, 2015
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Ju-Hyuk Kim, Tae-Joon Song, Seong-Pil Cho
  • Patent number: 9064752
    Abstract: An array substrate includes: a trench having a depth from a surface of a substrate; a gate line, a gate electrode and a data pattern filling the respective trenches, wherein the data pattern is between the adjacent gate lines; a gate insulating layer on the gate line, the gate electrode and the data pattern, substantially flat over the substrate, and including contact holes that expose both ends of the data pattern, respectively; a data connection portion on the gate insulating layer and contacting the adjacent data patterns through the contact holes; a source electrode extending from the data connection portion, and a drain electrode spaced apart from the source electrode; a passivation layer on the source and drain electrodes and including a drain contact hole exposing the drain electrode; and a pixel electrode on the passivation layer and contacting the drain electrode through the drain contact hole.
    Type: Grant
    Filed: December 4, 2013
    Date of Patent: June 23, 2015
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Tae-Hyoung Moon, Tae-Joon Song, Kyu-Hwang Lee, Kyung-Ha Lee
  • Publication number: 20150118344
    Abstract: A fabricating apparatus and a method of a flat plate display are disclosed. A fabricating apparatus of a flat plate display includes a stage on which a substrate having liquid resin formed thereon is seated, a imprinting mold bonded with the liquid resin of the substrate to form a thin film pattern on the substrate, the imprinting mold comprises projections and grooves, and a planarization layer formed between the stage and the substrate to planarize a surface of the stage.
    Type: Application
    Filed: January 5, 2015
    Publication date: April 30, 2015
    Inventors: Ju-Hyuk KIM, Tae-Joon Song, Seong-Pil Cho
  • Patent number: 8961851
    Abstract: A fabricating apparatus and a method of a flat plate display are disclosed. A fabricating apparatus of a flat plate display includes a stage on which a substrate having liquid resin formed thereon is seated, a imprinting mold bonded with the liquid resin of the substrate to form a thin film pattern on the substrate, the imprinting mold comprises projections and grooves, and a planarization layer formed between the stage and the substrate to planarize a surface of the stage.
    Type: Grant
    Filed: October 27, 2010
    Date of Patent: February 24, 2015
    Assignee: LG Display Co., Ltd.
    Inventors: Ju-Hyuk Kim, Tae-Joon Song, Seong-Pil Cho