Patents by Inventor Ji Hyun Jung
Ji Hyun Jung 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: 20210372571Abstract: A liquefied natural gas (LNG) bunkering equipment test and evaluation system is provided. The system includes a storage tank module configured to store a liquefied natural gas, a supply module for connecting the storage tank module and the bunkering module, a bunkering module configured to perform bunkering by being supplied with the liquefied natural gas, a simulation module provided at a part under the bunkering module and the supply module and the simulation module is configured to simulate a maritime situation by giving a fluidity to the bunkering module and the supply module, and a controller configured to control a driving of the simulation module, thereby simulating various situations of sea areas by giving fluidity to the storage tank module and the bunkering module.Type: ApplicationFiled: July 15, 2019Publication date: December 2, 2021Applicant: Korea Marine Equipment Research InstituteInventors: Jae Hyoun PARK, Jae Hwan BAE, Jin Won JUNG, Soo Sung JEON, Bong Jae SHIN, Young Hun JEON, Ji Hyun JUNG, Dae Hwan KIM, Soon Hyeong KWON, Kyu Eun SHIM, Jeong Hwan KIM
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Patent number: 11188162Abstract: A display apparatus is provided. In the display apparatus, a touch electrode may be disposed on the encapsulating element covering a light-emitting device, and a touch pad may be disposed on the outside of the encapsulating element. A touch line may be connected to the touch electrode. The touch line may be connected to the touch pad by a first touch link and a second touch link. The first touch link may include a first end connected to the second touch link, and a second end connected to the touch line. The first end of the first touch link may overlap with the encapsulating element. Thus, in the display apparatus, the reliability for a touch of a user or a tool may be improved.Type: GrantFiled: June 22, 2020Date of Patent: November 30, 2021Assignee: LG Display Co., Ltd.Inventors: Hyang-Myoung Gwon, Ji-Hyun Jung, Su-Chang An, Jae-Gyun Lee, Ru-Da Rhe, Jeong-Hoon Lee
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Publication number: 20210351240Abstract: An organic light-emitting display device can include a light-emitting element on a substrate; an encapsulation unit on the light-emitting element and including first and second inorganic encapsulation films, and an organic encapsulation film; a touch insulating film on the second inorganic encapsulation film; a touch sensor including first and second touch electrodes; a routing line; a touch pad; and a plurality of connection electrodes electrically connecting the routing line with the touch pad, in which the first touch electrodes are connected via first bridges, the second touch electrodes are connected via second bridges, and the first and second bridges and the first and second touch electrodes are formed of a same material as each other in a same plane.Type: ApplicationFiled: July 26, 2021Publication date: November 11, 2021Applicant: LG Display Co., Ltd.Inventors: Hyang-Myoung GWON, Ji-Hyun JUNG, Deuk-Su LEE, Su-Chang AN, Jae-Gyun LEE, Ru-Da RHE, Yang-Sik LEE
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Patent number: 11114510Abstract: An organic light-emitting display device having a touch sensor is discussed. The organic light-emitting display device can include a touch sensor formed in a single-layer structure and disposed on a touch insulating film overlapping an encapsulation unit disposed on a light-emitting element. First and second bridges and first and second touch electrodes included in the touch sensor having a single-layer structure are formed of the same material as each other in the same plane, e.g., on the touch insulating film, thereby simplifying the structure thereof and reducing costs.Type: GrantFiled: April 18, 2019Date of Patent: September 7, 2021Assignee: LG DISPLAY CO., LTD.Inventors: Hyang-Myoung Gwon, Ji-Hyun Jung, Deuk-Su Lee, Su-Chang An, Jae-Gyun Lee, Ru-Da Rhe, Yang-Sik Lee
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Patent number: 11106303Abstract: Disclosed is a display device having a reduced bezel area. The display device includes a plurality of touch electrodes disposed on a light-emitting element, display link lines and touch lines disposed in a non-active area, and a touch passivation film disposed on the touch electrodes, the touch passivation film contacting the touch lines disposed in a bending area of the non-active area. Consequently, a narrow bezel may be realized.Type: GrantFiled: June 18, 2020Date of Patent: August 31, 2021Assignee: LG Display Co., Ltd.Inventors: Ru-Da Rhe, Hyang-Myoung Gwon, Ji-Hyun Jung, Su-Chang An, Jae-Gyun Lee
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Patent number: 11106305Abstract: A display apparatus is provided. The display apparatus includes touch electrodes on an encapsulating element. Each of the touch electrodes can be connected to a first touch line extending in a direction, and a second touch line extending in a direction opposite to the first touch line. Each of the touch electrodes can be connected to one of touch pads by one of the first touch lines. The second touch line can include an end on the encapsulating element. Thus, in the display apparatus, the reliability for the touch of a user or tool can be improved.Type: GrantFiled: July 7, 2020Date of Patent: August 31, 2021Assignee: LG DISPLAY CO., LTD.Inventors: Jae-Gyun Lee, Ru-Da Rhe, Hyang-Myoung Gwon, Ji-Hyun Jung
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Publication number: 20210247886Abstract: A display device having a touch sensor that enables the size of a bezel area to be reduced is disclosed. The display device is configured such that a display area is spatially divided into first and second touch areas, and first sensing-routing lines, connected to touch electrodes in the first touch area, and second sensing-routing lines, connected to touch electrodes in the second touch area, are not disposed in side and upper bezel areas but are alternately disposed in a lower bezel area. Consequently, it is possible to reduce the size of the side bezel area and the upper bezel area.Type: ApplicationFiled: April 27, 2021Publication date: August 12, 2021Inventors: Jae-Gyun LEE, Ji-Hyun JUNG, Su-Chang AN, Ru-Da RHE, Hyang-Myoung GWON
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Publication number: 20210208777Abstract: Disclosed is a method of providing a user interface in a flexible device, the method comprising: determining whether the device is released; displaying at least one user interface on the device on the basis of the determination; and receiving a touch input to the displayed user interface.Type: ApplicationFiled: March 23, 2021Publication date: July 8, 2021Inventors: Ji-hyun JUNG, Shi-yun CHO
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Patent number: 11023074Abstract: A display device having a touch sensor that enables the size of a bezel area to be reduced is disclosed. The display device is configured such that a display area is spatially divided into first and second touch areas, and first sensing-routing lines, connected to touch electrodes in the first touch area, and second sensing-routing lines, connected to touch electrodes in the second touch area, are not disposed in side and upper bezel areas but are alternately disposed in a lower bezel area. Consequently, it is possible to reduce the size of the side bezel area and the upper bezel area.Type: GrantFiled: July 15, 2019Date of Patent: June 1, 2021Assignee: LG DISPLAY CO., LTD.Inventors: Jae-Gyun Lee, Ji-Hyun Jung, Su-Chang An, Ru-Da Rhe, Hyang-Myoung Gwon
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Publication number: 20210141422Abstract: A foldable device includes first and second bodies that respectively support a first part and a second part of a flexible display device and are foldably connected to each other between a folded position and an unfolded position, and a movable support member that continuously near-supports a third part of the flexible display device between the first part and the second part when the first body and the second body change from the folded position to the unfolded position.Type: ApplicationFiled: January 25, 2021Publication date: May 13, 2021Applicant: Samsung Electronics Co., Ltd.Inventors: Ho-seong Seo, Kyung-wan Park, Ga-eun Lee, Ji-hyun Jung, Shi-yun Cho
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Patent number: 10976877Abstract: The present disclosure provides a display device having a touch sensor for securing improved touch-sensing performance. The display device having a touch sensor includes a shield electrode and a touch electrode, which are sequentially disposed on an encapsulation unit covering a light-emitting element. While a touch-driving signal is applied to the touch electrode, a load free driving signal of which at least one of the phase or the amplitude is the same as that of the touch-driving signal is supplied to the shield electrode, thereby securing improved touch-sensing performance.Type: GrantFiled: July 18, 2019Date of Patent: April 13, 2021Assignee: LG DISPLAY CO., LTD.Inventors: Hyang-Myoung Gwon, Ji-Hyun Jung, Ru-Da Rhe, Jae-Gyun Lee
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Publication number: 20210048907Abstract: A touch display device includes a touch sensing electrode and a touch drive electrode disposed on an encapsulation unit configured to encapsulate a light-emitting element, the touch sensing electrode and the touch drive electrode being configured to form a first mutual capacitor, and first and second compensation electrodes disposed in a non-active area of a substrate so as to be opposite each other, the first and second compensation electrodes being configured to form a second mutual capacitor, whereby the value of capacitance of all mutual capacitors is increased, and therefore it is possible to prevent deterioration in touch performance.Type: ApplicationFiled: July 7, 2020Publication date: February 18, 2021Applicant: LG Display Co., Ltd.Inventors: Ru-Da RHE, Ji-Hyun JUNG, Deuk-Su LEE, Sang-Kyu KIM, Jae-Gyun LEE, Hyang-Myoung GWON
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Publication number: 20210026479Abstract: A display apparatus is provided. The display apparatus includes touch electrodes on an encapsulating element. Each of the touch electrodes can be connected to a first touch line extending in a direction, and a second touch line extending in a direction opposite to the first touch line. Each of the touch electrodes can be connected to one of touch pads by one of the first touch lines. The second touch line can include an end on the encapsulating element. Thus, in the display apparatus, the reliability for the touch of a user or tool can be improved.Type: ApplicationFiled: July 7, 2020Publication date: January 28, 2021Applicant: LG Display Co., Ltd.Inventors: Jae-Gyun Lee, Ru-Da Rhe, Hyang-Myoung Gwon, Ji-Hyun Jung
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Patent number: 10901464Abstract: A foldable device includes first and second bodies that respectively support a first part and a second part of a flexible display device and are foldably connected to each other between a folded position and an unfolded position, and a movable support member that continuously near-supports a third part of the flexible display device between the first part and the second part when the first body and the second body change from the folded position to the unfolded position.Type: GrantFiled: August 16, 2019Date of Patent: January 26, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ho-seong Seo, Kyung-wan Park, Ga-eun Lee, Ji-hyun Jung, Shi-yun Cho
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Publication number: 20200411598Abstract: Disclosed is a display device having a reduced bezel area. The display device includes a plurality of touch lines electrically connected to a plurality of touch electrodes and display link lines electrically connected to a light-emitting element, the display link lines being disposed in a non-active area of a substrate, wherein a minimum of M touch lines (M being a natural number greater than 1 and less than N) is disposed with respect to a minimum of N display link lines (N being a natural number greater than 1), among the plurality of display link lines, in the non-active area. Consequently, a narrow bezel may be realized.Type: ApplicationFiled: June 17, 2020Publication date: December 31, 2020Inventors: Hyang-Myoung GWON, Ru-Da RHE, Ji-Hyun JUNG, Su-Chang AN, Sang-Kyu KIM, Jae-Gyun LEE, Yoonnara JANG
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Publication number: 20200409485Abstract: A display apparatus is provided. In the display apparatus, a touch electrode may be disposed on the encapsulating element covering a light-emitting device, and a touch pad may be disposed on the outside of the encapsulating element. A touch line may be connected to the touch electrode. The touch line may be connected to the touch pad by a first touch link and a second touch link. The first touch link may include a first end connected to the second touch link, and a second end connected to the touch line. The first end of the first touch link may overlap with the encapsulating element. Thus, in the display apparatus, the reliability for a touch of a user or a tool may be improved.Type: ApplicationFiled: June 22, 2020Publication date: December 31, 2020Inventors: Hyang-Myoung GWON, Ji-Hyun JUNG, Su-Chang AN, Jae-Gyun LEE, Ru-Da Rhe, Jeong-Hoon LEE
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Publication number: 20200409498Abstract: Disclosed is a display device having a reduced bezel area. The display device includes a plurality of touch electrodes disposed on a light-emitting element, display link lines and touch lines disposed in a non-active area, and a touch passivation film disposed on the touch electrodes, the touch passivation film contacting the touch lines disposed in a bending area of the non-active area. Consequently, a narrow bezel may be realized.Type: ApplicationFiled: June 18, 2020Publication date: December 31, 2020Inventors: Ru-Da RHE, Hyang-Myoung GWON, Ji-Hyun JUNG, Su-Chang AN, Jae-Gyun LEE
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Patent number: 10831293Abstract: A flexible display apparatus may display a graphical user interface (GUI) indicating a deformation gesture associated with a function executed when the deformation gesture is performed. Accordingly, a user may easily control the flexible display apparatus to perform functions using the deformation gesture.Type: GrantFiled: August 29, 2019Date of Patent: November 10, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ji-hyun Jung, Kyung-a Kang, Han-sung Lee, Geun-ho Lee
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Patent number: 10599908Abstract: Disclosed is an electronic device that includes a cover glass forming an outer surface of the electronic device, a first guide structure disposed below the cover glass and transmitting light polarized in a specified direction, a display panel disposed below the first guide structure and including a plurality of pixels, a second guide structure disposed below the display panel and transmitting light polarized in the specified direction, and a fingerprint sensor disposed below the second guide structure.Type: GrantFiled: October 30, 2017Date of Patent: March 24, 2020Assignee: Samsung Electronics Co., LtdInventors: Dae Kwang Jung, Myung Su Kang, Jeong Seob Kim, Ji Hyun Jung, Woo Hyek Choi
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Publication number: 20200026377Abstract: The present disclosure provides a display device having a touch sensor for securing improved touch-sensing performance. The display device having a touch sensor includes a touch-driving circuit configured to drive a touch-driving line and a touch-sensing line, which are disposed on an encapsulation unit covering a light-emitting element, in a mutual-capacitance mode and to drive at least one of the touch-driving line or the touch-sensing line in a self-capacitance mode, and the touch-driving circuit supplies a load free driving signal to a shield line overlapping the touch-driving line and the touch-sensing line, thereby securing improved touch-sensing performance.Type: ApplicationFiled: July 18, 2019Publication date: January 23, 2020Applicant: LG DISPLAY CO., LTD.Inventors: Hyang-Myoung GWON, Ji-Hyun JUNG, Ru-Da RHE, Jae-Gyun LEE