Patents by Inventor Yongjun Jang
Yongjun Jang 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: 20240128500Abstract: A solid electrolyte, including sulfide-based solid electrolyte particles and a coating layer disposed on the surface of the sulfide-based solid electrolyte particles and including a metal alkoxide.Type: ApplicationFiled: October 11, 2023Publication date: April 18, 2024Inventors: Suk-Gi HONG, Myeongju HA, Hwichul YANG, Pilsang YUN, Hyungbeom KIM, Young Gyoon RYU, Kyusung PARK, Saheum KIM, Yongjun JANG, Yonggu KIM, Sungman CHO, Sunho CHOI, Seonghyeon CHOI
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Patent number: 11549622Abstract: The present disclosure provides a sealing apparatus for use in a hypertube, which includes a first tube, a second tube having one end connected to an end of the first tube, and a gasket including a seal made of a fiber structure formed with a space that is filled with a sealing fluid, wherein the gasket is configured to seal a space between the first tube and the second tube.Type: GrantFiled: December 5, 2018Date of Patent: January 10, 2023Assignee: KOREA RAILROAD RESEARCH INSTITUTEInventors: JaeHeon Choi, KwanSup Lee, SuYong Choi, JinHo Lee, YongJun Jang, ChangYoung Lee, LeeHyeon Kim, MinHwan Ok, JungYoul Lim, JeongMin Jo
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Patent number: 11525912Abstract: The present disclosure provides a hypertube system for detecting a position of a hypertube vehicle, including a hypertube vehicle, a tube configured to surround a travel path of the hypertube vehicle, At least one LiDAR sensor each mounted on an inner wall of the tube and including a laser transmitter configured to irradiate a laser beam toward the hypertube vehicle and a laser receiver configured to detect a laser, and a reflector configured to reflect the laser irradiated from the LiDAR sensor, wherein the reflector may be disposed in the hypertube vehicle, and wherein the laser beam reflected from the reflector reaches the laser receiver of the LiDAR sensor to be used in detecting the position of the hypertube vehicle.Type: GrantFiled: December 10, 2018Date of Patent: December 13, 2022Assignee: KOREA RAILROAD RESEARCH INSTITUTEInventors: SuYong Choi, JaeHeon Choi, JungYoul Lim, ChangYoung Lee, KwanSup Lee, YongJun Jang, JeongMin Jo, JinHo Lee, MinHwan Ok, JaeHoon Kim, LeeHyeon Kim
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Patent number: 11054953Abstract: A display device includes: a display panel including a display area in which a plurality of pixels are arranged to display images and a non-display area around the display area. A flexible printed circuit board is connected to the display panel and a driving integrated circuit is arranged on the flexible printed circuit board. A home integrated circuit is arranged on the driving integrated circuit and overlapping the driving integrated circuit.Type: GrantFiled: April 20, 2018Date of Patent: July 6, 2021Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Geunjeong Park, Yongjun Jang, Byungsun Kim, Ahyoung Son
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Publication number: 20200284348Abstract: The present disclosure provides a sealing apparatus for use in a hypertube, which includes a first tube, a second tube having one end connected to an end of the first tube, and a gasket including a seal made of a fiber structure formed with a space that is filled with a sealing fluid, wherein the gasket is configured to seal a space between the first tube and the second tube.Type: ApplicationFiled: December 5, 2018Publication date: September 10, 2020Applicant: Korean Railroad Research InstituteInventors: JaeHeon CHOI, KwanSup LEE, Su Yong CHOI, JinHo LEE, YongJun JANG, Chang Young LEE, LeeHyeon KIM, MinHwan OK, JungYoul LIM, JeongMin JO
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Patent number: 10692416Abstract: A display apparatus includes a display panel which displays an image, and includes a gate line and a data line, a gate driving part which outputs a gate signal to the gate line and a data driving part which outputs a data signal to the data line, and selectively outputs first color gamma data, second color gamma data and third color gamma data in response to a selection signal, and generates the data signal using the first color gamma data, the second color gamma data and the third color gamma data.Type: GrantFiled: August 29, 2017Date of Patent: June 23, 2020Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Yongjun Jang, Cheolwoo Park, Young-Soo Hwang, Jaewoong Kang, Seunghwan Park, Donggyu Lee
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Patent number: 10607553Abstract: A display apparatus includes an image data compensator. The image data compensator receives input image data, compensates for the input image data according to a temperature of a display panel to output first compensation image data in order to compensate for a luminance decrease of the display panel according to the temperature of the display panel, and compensates for the first compensation image data according to an efficiency and a life expectancy of a quantum dot to output second compensation image data in order to compensate for a luminance decrease of the display panel by the quantum dot.Type: GrantFiled: November 20, 2017Date of Patent: March 31, 2020Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Jae-Hyun Kim, Yongjun Jang, Jaewoong Kang, Taejin Kim, Junyong Song
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Publication number: 20180307369Abstract: A display device includes: a display panel including a display area in which a plurality of pixels are arranged to display images and a non-display area around the display area. A flexible printed circuit board is connected to the display panel and a driving integrated circuit is arranged on the flexible printed circuit board. A home integrated circuit is arranged on the driving integrated circuit and overlapping the driving integrated circuit.Type: ApplicationFiled: April 20, 2018Publication date: October 25, 2018Inventors: GEUNJEONG PARK, Yongjun Jang, Byungsun Kim, Ahyoung Son
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Publication number: 20180158423Abstract: A display apparatus includes an image data compensator. The image data compensator receives input image data, compensates for the input image data according to a temperature of a display panel to output first compensation image data in order to compensate for a luminance decrease of the display panel according to the temperature of the display panel, and compensates for the first compensation image data according to an efficiency and a life expectancy of a quantum dot to output second compensation image data in order to compensate for a luminance decrease of the display panel by the quantum dot.Type: ApplicationFiled: November 20, 2017Publication date: June 7, 2018Inventors: JAE-HYUN KIM, YONGJUN JANG, JAEWOONG KANG, TAEJIN KIM, JUNYONG SONG
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Publication number: 20180068607Abstract: A display apparatus includes a display panel which displays an image, and includes a gate line and a data line, a gate driving part which outputs a gate signal to the gate line and a data driving part which outputs a data signal to the data line, and selectively outputs first color gamma data, second color gamma data and third color gamma data in response to a selection signal, and generates the data signal using the first color gamma data, the second color gamma data and the third color gamma data.Type: ApplicationFiled: August 29, 2017Publication date: March 8, 2018Inventors: YONGJUN JANG, CHEOLWOO PARK, YOUNG-SOO HWANG, JAEWOONG KANG, SEUNGHWAN PARK, DONGGYU LEE
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Patent number: 9514712Abstract: A display device includes a display panel, a first timing controller, and a second timing controller. The display panel includes a first block and a second block adjacent to the first block, with a data line positioned between the first block and the second block. The first block includes a first column of pixels, and the second block includes a second column of pixels. The first and second columns of pixels are alternately connected to the data line. The first timing controller is configured to receive first image data corresponding to the first block. A second timing controller is configured to receive second image data corresponding to the second block. The first timing controller is configured to transfer at least part of the first mage data to the second timing controller.Type: GrantFiled: May 29, 2013Date of Patent: December 6, 2016Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Dong-Won Park, Nam-Gon Choi, Geunjeong Park, Taehyeong An, Donggyu Lee, Yongjun Jang, Ji-woong Jeong
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Patent number: 9466237Abstract: An image processing controller, a display device including the image processing controller and a driving method of the display device are disclosed. In one aspect, the method includes receiving an image signal and gamma correcting the image signal into at least one main area image signal. The method also includes interpolating the main area image signal into a boundary area image signal. The method further includes dithering the main area image signal and the boundary area image signal into a data signal and providing the data signal to a display panel.Type: GrantFiled: July 30, 2014Date of Patent: October 11, 2016Assignee: Samsung Display Co., Ltd.Inventors: Gigeun Kim, Ahreum Kim, Yunki Baek, Yongjun Jang
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Patent number: 9286843Abstract: A display apparatus includes pixels connected to gate lines and data lines, a gate driver configure to drive the gate lines, a data driver including a plurality of data driving parts configured to drive the data lines. The control board includes a processor that outputs an image signal and a control signal and a timing controller that outputs a first control signal to control the gate driver and a second control signal and a data signal to control the data driver in response to the image signal and the control signal.Type: GrantFiled: June 24, 2013Date of Patent: March 15, 2016Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Yongjun Jang, Nam-Gon Choi, Geunjeong Park, Hyundae Lee, Cheolwoo Park, Jeong-hun So, Bonghyun You, Yun Ki Baek, Kyoung Ho Lim
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Publication number: 20150179094Abstract: An image processing controller, a display device including the image processing controller and a driving method of the display device are disclosed. In one aspect, the method includes receiving an image signal and gamma correcting the image signal into at least one main area image signal. The method also includes interpolating the main area image signal into a boundary area image signal. The method further includes dithering the main area image signal and the boundary area image signal into a data signal and providing the data signal to a display panel.Type: ApplicationFiled: July 30, 2014Publication date: June 25, 2015Inventors: Gigeun Kim, Ahreum Kim, Yunki Baek, Yongjun Jang
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Patent number: 9001106Abstract: A display apparatus includes a display panel, a gate driver, and a data driver. The display panel includes a plurality of gate lines, a plurality of data lines, and a plurality of pixels connected to the gate lines and the data lines to display an image. The gate driver is configured to apply a gate signal to the gate lines and the data driver is configured to apply a data signal to the data lines. At least one intermediate voltage having a voltage level between a first voltage and a second voltage and a data voltage corresponding to a specific gray scale are sequentially applied to at least one pixel of the pixels as the data signal during a frame period.Type: GrantFiled: March 7, 2012Date of Patent: April 7, 2015Assignee: Samsung Display Co., Ltd.Inventors: Uk Chul Choi, Cheol Woo Park, Hyun Sik Hwang, Yongjun Jang
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Publication number: 20140204065Abstract: A display device includes a display panel, a first timing controller, and a second timing controller. The display panel includes a first block and a second block adjacent to the first block, with a data line positioned between the first block and the second block. The first block includes a first column of pixels, and the second block includes a second column of pixels. The first and second columns of pixels are alternately connected to the data line. The first timing controller is configured to receive first image data corresponding to the first block. A second timing controller is configured to receive second image data corresponding to the second block. The first timing controller is configured to transfer at least part of the first mage data to the second timing controller.Type: ApplicationFiled: May 29, 2013Publication date: July 24, 2014Inventors: Dong-Won PARK, Nam-Gon Choi, Geunjeong Park, Taehyeong An, Donggyu Lee, Yongjun Jang, Ji-woong Jeong
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Publication number: 20140204104Abstract: A display apparatus includes pixels connected to gate lines and data lines, a gate driver configure to drive the gate lines, a data driver including a plurality of data driving parts configured to drive the data lines. The control board includes a processor that outputs an image signal and a control signal and a timing controller that outputs a first control signal to control the gate driver and a second control signal and a data signal to control the data driver in response to the image signal and the control signal.Type: ApplicationFiled: June 24, 2013Publication date: July 24, 2014Applicant: SAMSUNG DISPLAY CO.,LTD.Inventors: YONGJUN JANG, Nam-Gon CHOI, Geunjeong PARK, Hyundae LEE, CHEOLWOO PARK, Jeong-hun SO, BONGHYUN YOU, YUN KI BAEK, Kyoung Ho LIM
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Publication number: 20130076722Abstract: A display apparatus includes a display panel, a gate driver, and a data driver. The display panel includes a plurality of gate lines, a plurality of data lines, and a plurality of pixels connected to the gate lines and the data lines to display an image. The gate driver is configured to apply a gate signal to the gate lines and the data driver is configured to apply a data signal to the data lines. At least one intermediate voltage having a voltage level between a first voltage and a second voltage and a data voltage corresponding to a specific gray scale are sequentially applied to at least one pixel of the pixels as the data signal during a frame period.Type: ApplicationFiled: March 7, 2012Publication date: March 28, 2013Inventors: Uk Chul Choi, Cheol Woo Park, Hyun Sik Hwang, Yongjun Jang
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Publication number: 20120135243Abstract: To provide an aqueous dispersion of a resin wherein dispersed particles are stable with fine particle sizes and whereby bleeding out is suppressed, which is thus useful as e.g. a surface treating agent for a polyolefin substrate, an adhesive or a coating material. A resin dispersion having dispersed in water a polymer (C) having a hydrophilic polymer (B) bonded to a polyolefin (A) in a ratio of (A):(B)=100:5 to 100:500 (weight ratio); a method for producing the resin dispersion; and a coating material and a laminate, employing it.Type: ApplicationFiled: February 3, 2012Publication date: May 31, 2012Applicant: MITSUBISHI CHEMICAL CORPORATIONInventors: Masato ONOE, Toshiya Seko, Yongwoo Shin, Yongjun Jang, Fumihiko Shimizu
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Patent number: 8158727Abstract: To provide an aqueous dispersion of a resin wherein dispersed particles are stable with fine particle sizes and whereby bleeding out is suppressed, which is thus useful as e.g. a surface treating agent for a polyolefin substrate, an adhesive or a coating material. A resin dispersion having dispersed in water a polymer (C) having a hydrophilic polymer (B) bonded to a polyolefin (A) in a ratio of (A):(B)=100:5 to 100:500 (weight ratio); a method for producing the resin dispersion; and a coating material and a laminate, employing it.Type: GrantFiled: June 2, 2006Date of Patent: April 17, 2012Assignee: Mitsubishi Chemical CorporationInventors: Masato Onoe, Toshiya Seko, Yongwoo Shin, Yongjun Jang, Fumihiko Shimizu