Patents by Inventor Dae Seo

Dae Seo 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: 11348414
    Abstract: Provided is an automated teller machine which effectively prevents a banknote from being blown away by wind when a banknote is input or withdrawn through an input-output unit of the automated teller machine. The automated teller machine includes an input-output unit which includes an inlet in which a banknote accommodation space is formed so that a banknote to be input or withdrawn is loaded therein and through which external wind is introduced, a movement path through which the external wind introduced through the inlet passes, and an outlet through which the wind that passes through the movement path is discharged to an upper surface of the loaded banknote.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: May 31, 2022
    Assignee: HYOSUNG TNS INC.
    Inventors: Jin Young Hwang, Seok Won Kim, Kyoung Soo Kim, Seung Soo Lee, Young Dae Seo
  • Publication number: 20220020929
    Abstract: The present disclosure relates to an organic light emitting diode that includes at least one emitting material layer including an anthracene-based host and a boron-based dopant, at least one electron blocking layer including an amine-based compound substituted with at least one fused aromatic or hetero aromatic ring, and optionally at least one hole blocking layer including an azine-based compound or a benzimidazole-based compound. The organic light emitting diode has enhanced luminous efficiency as well as excellent luminous lifetime.
    Type: Application
    Filed: December 21, 2019
    Publication date: January 20, 2022
    Applicant: LG DISPLAY CO., LTD.
    Inventors: In Bum SONG, Seung Hee YOON, Jeong Dae SEO
  • Patent number: 11223026
    Abstract: An organic light emitting display panel includes a light emitting diode array substrate and an encapsulation substrate adhered to the light emitting array diode substrate by an adhesive film. The light emitting array diode substrate includes a driving thin film transistor formed on a substrate, an organic light emitting diode including a first electrode connected to the driving thin film transistor, an organic emission layer formed on the first electrode, and a second electrode formed on the organic emission layer, and first and second passivation layers formed on the second electrode. In this regard, the first passivation layer is formed of an organic compound having at least one of the structural formulae described in Formula 1 below: wherein R1, R2, R3, R4, R5, and R6 are each independently selected from substituted or unsubstituted C6-C40 aromatic groups.
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: January 11, 2022
    Assignee: LG Display Co., Ltd.
    Inventors: Jeong-Dae Seo, Chang-Wook Han, Yoon-Heung Tak, Hyo-Seok Kim
  • Publication number: 20210408395
    Abstract: The present disclosure relates to an organic compound including a substituted or non-substituted phenanthroline moiety and a substituted or non-substituted anthracene moiety and being partially deuterated and an organic light emitting diode includes the organic compound. The organic compound has improved electron transporting property and/or the charge generation property. According, the emitting efficiency and the lifespan of the OLED and the organic light emitting display device including the organic compound in the ETL and/or the CGL are improved.
    Type: Application
    Filed: August 31, 2020
    Publication date: December 30, 2021
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Seon Keun YOO, Ji Cheol SHIN, Jeong Dae SEO
  • Patent number: 11005061
    Abstract: An organic light emitting display device includes a first electrode and a second electrode disposed on a substrate opposite to each other, a first stack including a hole injection layer, a first hole transport layer, a first light emitting layer, and a first electron transport layer sequentially stacked on the first electrode, a second stack including a second hole transport layer, a second light emitting layer, and a second electron transport layer sequentially stacked between the first stack and the second electrode, and a charge generation layer disposed between the first stack and the second stack and including an N-type charge generation layer and a P-type charge generation layer to control charge balance between the first and second stacks. The P-type charge generation layer is doped with 1% to 20% of a hole transport material based on a volume of the P-type charge generation layer.
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: May 11, 2021
    Assignee: LG Display Co., Ltd.
    Inventors: Ki-Woog Song, Chang-Wook Han, Hong-Seok Choi, Sung-Hoon Pieh, Jeong-Dae Seo, Seok-Joon Oh, Youn-Seok Kam
  • Patent number: 10994955
    Abstract: A tray unit assembly includes a housing, a separating/stacking unit, a tray unit and an elevating member. The separating/stacking unit includes a separating roller unit and a stacking roller unit provided in the housing. The tray unit is provided to be inserted into the housing and includes a first tray body fixed to the housing when the tray unit is inserted into the housing, and a second tray body connected to the first tray body to be slidable in a vertical direction and having a media stacking space formed therein. The elevating member is disposed to be movable up and down and configured to be in contact with a bottom surface of the second tray body to move the second tray body toward the stacking roller unit or the separating roller unit.
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: May 4, 2021
    Assignee: HYOSUNG TNS INC.
    Inventors: Jin Young Hwang, Kyoung Soo Kim, Seung Soo Lee, Young Dae Seo, Hye Bin Oh
  • Publication number: 20210074130
    Abstract: Provided is an automated teller machine which effectively prevents a banknote from being blown away by wind when a banknote is input or withdrawn through an input-output unit of the automated teller machine. The automated teller machine includes an input-output unit which includes an inlet in which a banknote accommodation space is formed so that a banknote to be input or withdrawn is loaded therein and through which external wind is introduced, a movement path through which the external wind introduced through the inlet passes, and an outlet through which the wind that passes through the movement path is discharged to an upper surface of the loaded banknote.
    Type: Application
    Filed: September 11, 2020
    Publication date: March 11, 2021
    Inventors: Jin Young Hwang, Seok Won Kim, Kyoung Soo Kim, Seung Soo Lee, Young Dae Seo
  • Publication number: 20210050527
    Abstract: The present disclosure provides an organic compound of the following formula and an organic light emitting diode and an OLED device including the same.
    Type: Application
    Filed: August 4, 2020
    Publication date: February 18, 2021
    Inventors: Ji-Cheol SHIN, Seon-Keun YOO, Jeong-Dae SEO, Sang-Beom KIM, Hee-Jun PARK, Seo-Yong HYUN, Seok-Keun YOON
  • Patent number: 10872506
    Abstract: An automated teller machine comprises a main body including a customer service unit where a medium is inserted and taken out and a deposit/withdrawal unit where a medium is separated and stacked, and a tray configured to transfer the medium while reciprocating between the deposit/withdrawal unit and the customer service unit. The tray includes a tray body that is movable between the customer service unit and the deposit/withdrawal unit, a clamping plate provided at the tray body to be vertically movable to clamp the medium inserted into the tray body, and a clamping lever configured to move the clamping plate upward so that a medium stacking space into which the medium is inserted is generated in the tray body.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: December 22, 2020
    Assignee: HYOSUNG TNS INC.
    Inventors: Jin Young Hwang, Kyoung Soo Kim, Seok Won Kim, Seung Soo Lee, Hye Bin Oh, Young Dae Seo
  • Patent number: 10862044
    Abstract: The present disclosure relates to an organic compound, a light emitting diode and an organic light emitting diode display device using the same. The organic compound is represented by a following chemical formula 1. This organic compound has the advantages in the thermal stability, the emission property, the color purity, the hole transport property and the hole movement property, and thus the lifetime, the emission efficiency and the emission property of the LED using the same are improved.
    Type: Grant
    Filed: May 26, 2017
    Date of Patent: December 8, 2020
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Ki-Dong Koo, Jung-Keun Kim, Do-Han Kim, Jeong-Dae Seo, Seon-Keun Yoo, Seung-Hee Yoon, Ji-Cheol Shin
  • Publication number: 20200199090
    Abstract: An organic compound having a tetraphenyl moiety and at least one fused hetero aryl moiety having at least one oxygen and/or sulfur on a ring and bonded to the tetraphenyl moiety directly or indirectly, and a light emitting diode and a light emitting device having the organic compound are disclosed. The organic compound has excellent thermal resistance property and hole mobility property. The organic compound can be incorporated into a hole transfer layer, an electron blocking layer and/or a charge generation layer of the light emitting diode. Therefore, the light emitting diode and light emitting device according to the present invention have decreased driving voltage and enhanced luminous efficiency.
    Type: Application
    Filed: December 18, 2019
    Publication date: June 25, 2020
    Applicant: LG Display Co., Ltd.
    Inventors: So-Young JANG, Hee-Jun PARK, Jeong-Dae SEO, Seon-Keun YOO, Ji-Cheol SHIN, Sang-Beom KIM
  • Publication number: 20200202678
    Abstract: An automated teller machine comprises a main body including a customer service unit where a medium is inserted and taken out and a deposit/withdrawal unit where a medium is separated and stacked, and a tray configured to transfer the medium while reciprocating between the deposit/withdrawal unit and the customer service unit. The tray includes a tray body that is movable between the customer service unit and the deposit/withdrawal unit, a clamping plate provided at the tray body to be vertically movable to clamp the medium inserted into the tray body, and a clamping lever configured to move the clamping plate upward so that a medium stacking space into which the medium is inserted is generated in the tray body.
    Type: Application
    Filed: May 28, 2019
    Publication date: June 25, 2020
    Inventors: Jin Young HWANG, Kyoung Soo KIM, Seok Won KIM, Seung Soo LEE, Hye Bin OH, Young Dae SEO
  • Publication number: 20200157856
    Abstract: A power child lock system for a vehicle includes a power actuator, a wheel gear which is rotated by the power actuator, a child lock link which is moved by the wheel gear, a child lock lever which is moved by the child lock link, an inside lever which is connected to an inside handle assembly through a cable, a release lever which is mechanically connected to a door latch mechanism, and an indicator lever which is rotatable by the movement of the child lock link. The indicator lever is mounted to close a mounting hole of an inner panel.
    Type: Application
    Filed: September 20, 2019
    Publication date: May 21, 2020
    Inventors: Hyong Don Kim, Yong Dae Seo
  • Publication number: 20190378981
    Abstract: The present invention provides an electroluminescent compound of one of following formulas Formula 1 and Formula 2. Another aspect of the invention is an electroluminescent device including a first electrode; a second electrode facing the first electrode; and at least one organic material layer between the first and second electrodes, wherein one or more of the at least one organic material layer includes the electroluminescent compound.
    Type: Application
    Filed: June 10, 2019
    Publication date: December 12, 2019
    Applicants: LG Display Co., Ltd., PnH Tech
    Inventors: Seon-Keun YOO, Hee-Jun PARK, Jeong-Dae SEO, Seo-Yong HYUN, Ha-Yeon KIM, Seok-Keun YOON, Sun-Gi KIM, In-Ho LEE
  • Publication number: 20190314680
    Abstract: An exercise system comprises a stationary exercise apparatus including support arms, exercise parts, and a frame, at least one electromyograph configured to be worn on at least one body portion of a user, the electromyograph including an electromyogram sensor and a motion sensor, and a smart device configured to obtain a posture according to the detected motion, elect at least one exercise part corresponding to the posture from among the exercise parts, determine a target exercise part among the at least one exercise part elected, obtain a muscle strength by analyzing the detected electromyogram, record a muscle strength enhancement history in association with a use history of the determined target exercise part, and output the recorded muscle strength enhancement history and the use history.
    Type: Application
    Filed: September 17, 2018
    Publication date: October 17, 2019
    Inventors: Jung Jin Hwang, Young Dae Seo
  • Publication number: 20190291982
    Abstract: A tray unit assembly includes a housing, a separating/stacking unit, a tray unit and an elevating member. The separating/stacking unit includes a separating roller unit and a stacking roller unit provided in the housing. The tray unit is provided to be inserted into the housing and includes a first tray body fixed to the housing when the tray unit is inserted into the housing, and a second tray body connected to the first tray body to be slidable in a vertical direction and having a media stacking space formed therein. The elevating member is disposed to be movable up and down and configured to be in contact with a bottom surface of the second tray body to move the second tray body toward the stacking roller unit or the separating roller unit.
    Type: Application
    Filed: March 18, 2019
    Publication date: September 26, 2019
    Inventors: Jin Young HWANG, Kyoung Soo KIM, Seung Soo LEE, Young Dae SEO, Hye Bin OH
  • Patent number: 10418580
    Abstract: An organic electroluminescent device and organic electroluminescent display device having enhanced efficiency are disclosed. The organic electroluminescent device includes first and second electrodes facing each other on a substrate, first and second emission layers formed between the first and second electrodes, a hole transport layer formed between the first electrode and the first emission layer, an electron transport layer formed between the second electrode and the second emission layer, and at least one emission control layer formed between the first and second emission layers and having the same properties as those of at least any one of the hole transport layer and the electron transport layer.
    Type: Grant
    Filed: December 16, 2014
    Date of Patent: September 17, 2019
    Assignee: LG Display Co., Ltd.
    Inventors: Jeong-Haeng Heo, Jae-Man Lee, Jeong-Dae Seo, Se-Ung Kim
  • Patent number: 10418561
    Abstract: An embodiment of the present invention provides an organic compound represented by following Formula: wherein each of R1 to R14 is independently selected from hydrogen, substituted or non-substituted C6 to C12 aryl, substituted or non-substituted C3 to C11 heteroaryl, substituted or non-substituted C1 to C10 alkyl, substituted or non-substituted C1 to C10 alkoxy, ether, cyano group (CN), fluorine, tri-fluoro methyl, tri-fluoro methoxy and trimethylsilyl, and at least one of R1 to R10 is the cyano group, and wherein at least one of R11 to R14 is the cyano group, and A is selected from substituted or non-substituted C6 to C30 aryl and substituted or non-substituted C3 to C30 heteroaryl. The present invention also provides an organic light emitting diode and an organic light emitting display device including the organic compound.
    Type: Grant
    Filed: August 23, 2017
    Date of Patent: September 17, 2019
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Jung-Keun Kim, Do-Han Kim, Jeong-Dae Seo, Ji-Cheol Shin, Heung-Woo Choi, Wan-Pyo Hong, Sang-Duk Suh, Joo-Yong Yoon, Sung-Kil Hong
  • Publication number: 20190153755
    Abstract: The present disclosure provides a hand grippable inside handle. Some forms of the present disclosure may include an upper grip handle and a lower grip handle which are coupled to an inner side of a door of a vehicle, a grip type inside handle having an upper portion engaged with the upper grip handle and a lower portion engaged with the lower grip handle, and an inside handle rod installed inside the grip type inside handle and configured to pivot with the grip type inside handle about an axis in a length direction when the grip type inside handle is pivoted, thereby operating a latch device of the door.
    Type: Application
    Filed: October 10, 2018
    Publication date: May 23, 2019
    Applicants: Hyundai Motor Company, KIA Motors Corporation
    Inventors: Jae-Min RYU, Yong-Dae SEO
  • Patent number: 10233678
    Abstract: An apparatus for preventing a door of a vehicle from opening during a collision is provided. The door includes a cable that is connected to an exterior door handle and a connection bushing that is connected to the cable and coupled to an operating lever. When the exterior door handle is manipulated, the operating lever is moved upward to release a door latch. Additionally, an opening prevention unit is configured to allow the connection bushing to move upward under normal conditions, and when a vehicle collision occurs, the opening prevention unit is displaced from an original position to block upward movement of the connection bushing and prevent the door from opening.
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: March 19, 2019
    Assignee: Hyundai Motor Company
    Inventors: Yong-Dae Seo, Jung-Ho Han