Patents by Inventor Jun-Hee Moon
Jun-Hee Moon 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: 20230397472Abstract: Provided is a display device including a substrate including a fingerprint area. The fingerprint area includes a first area and a second area. A light-emitting element layer is disposed on the substrate. The light-emitting element layer includes light-emitting elements. A sensor layer is disposed on the substrate, the sensor layer including photosensors. The light-emitting elements include a first light-emitting element arranged in the first area and a second light-emitting element arranged in the second area. During a fingerprint sensing period, the first light-emitting element emits light and the second light-emitting element does not emit light.Type: ApplicationFiled: August 16, 2023Publication date: December 7, 2023Inventors: YUN HO KIM, Keum Dong Jung, Jin Oh Kwag, Won Sang Park, Deok Hwa Woo, Bong Hyun You, Chul Kim, Seung Hyun Moon, Jun Hee Moon, Hee Chul Hwang
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Patent number: 11758793Abstract: Provided is a display device including a substrate including a fingerprint area. The fingerprint area includes a first area and a second area. A light-emitting element layer is disposed on the substrate. The light-emitting element layer includes light-emitting elements. A sensor layer is disposed on the substrate, the sensor layer including photosensors. The light-emitting elements include a first light-emitting element arranged in the first area and a second light-emitting element arranged in the second area. During a fingerprint sensing period, the first light-emitting element emits light and the second light-emitting element does not emit light.Type: GrantFiled: August 13, 2020Date of Patent: September 12, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Yun Ho Kim, Keum Dong Jung, Jin Oh Kwag, Won Sang Park, Deok Hwa Woo, Bong Hyun You, Chul Kim, Seung Hyun Moon, Jun Hee Moon, Hee Chul Hwang
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Patent number: 11423691Abstract: A display device includes a display panel including a plurality of pixels configured to display an image, a photo sensor on one surface of the display panel to sense light, and a fingerprint detector configured to control a fake determination image pattern of a fingerprint sensing area of the display panel configured to sense a fingerprint, and to perform fingerprint authentication and fake fingerprint determination, based on a sensing signal supplied from the photo sensor.Type: GrantFiled: July 13, 2020Date of Patent: August 23, 2022Assignee: Samsung Display Co., Ltd.Inventors: Seung Hyun Moon, Yun Ho Kim, Jin Oh Kwag, Won Sang Park, Bong Hyun You, Keum Dong Jung, Chui Kim, Jun Hee Moon, Deok Hwa Woo, Hee Chui Hwang
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Patent number: 11127354Abstract: A display device includes: a substrate including a first region and a second region at one side of the first region; a plurality of pixels in the first region; a first gate line connected to a first pixel among the pixels; a second gate line connected to a second pixel among the pixels; a first capacitor in the second region; and a first selector configured to select one of the first gate line and the second gate line and connect the selected one to the first capacitor.Type: GrantFiled: January 31, 2020Date of Patent: September 21, 2021Assignee: Samsung Display Co., Ltd.Inventors: Yong Hwan Shin, Jun Hee Moon
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Publication number: 20210142029Abstract: A display device includes a display panel including a plurality of pixels configured to display an image, a photo sensor on one surface of the display panel to sense light, and a fingerprint detector configured to control a fake determination image pattern of a fingerprint sensing area of the display panel configured to sense a fingerprint, and to perform fingerprint authentication and fake fingerprint determination, based on a sensing signal supplied from the photo sensor.Type: ApplicationFiled: July 13, 2020Publication date: May 13, 2021Inventors: Seung Hyun MOON, Yun Ho KIM, Jin Oh KWAG, Won Sang PARK, Bong Hyun YOU, Keum Dong JUNG, Chul KIM, Jun Hee MOON, Deok Hwa WOO, Hee Chul HWANG
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Publication number: 20210073507Abstract: Provided is a display device including a substrate including a fingerprint area. The fingerprint area includes a first area and a second area. A light-emitting element layer is disposed on the substrate. The light-emitting element layer includes light-emitting elements. A sensor layer is disposed on the substrate, the sensor layer including photosensors. The light-emitting elements include a first light-emitting element arranged in the first area and a second light-emitting element arranged in the second area. During a fingerprint sensing period, the first light-emitting element emits light and the second light-emitting element does not emit light.Type: ApplicationFiled: August 13, 2020Publication date: March 11, 2021Inventors: Yun Ho Kim, Keum Dong Jung, Jin Oh Kwag, Won Sang Park, Deok Hwa Woo, Bong Hyun You, Chul Kim, Seung Hyun Moon, Jun Hee Moon, Hee Chul Hwang
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Publication number: 20200302876Abstract: A display device includes: a substrate including a first region and a second region at one side of the first region; a plurality of pixels in the first region; a first gate line connected to a first pixel among the pixels; a second gate line connected to a second pixel among the pixels; a first capacitor in the second region; and a first selector configured to select one of the first gate line and the second gate line and connect the selected one to the first capacitor.Type: ApplicationFiled: January 31, 2020Publication date: September 24, 2020Inventors: Yong Hwan SHIN, Jun Hee MOON
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Publication number: 20160338374Abstract: The present invention relates to a sesame oil and a method for preparing the same. The present invention provides a sesame oil having high lignan and tocopherol contents by preparing the sesame oil using an extraction and fractionation technique using a supercritical fluid, and a method for preparing the same. Also, the present invention provides a sesame oil having high lignan and tocopherol contents and a low free fatty acid content by preparing the sesame oil using an extraction and fractionation technique using a supercritical fluid and deacidifying the sesame oil, and a method for preparing the same.Type: ApplicationFiled: January 8, 2015Publication date: November 24, 2016Applicant: CJ CHEILJEDANG CORPORATIONInventors: Jang Won SEO, Kyu Eun LEE, Chul Jin KIM, Dong Chul JUNG, Jun Hee MOON, Yoon Hee LEE, Jae Hwan LEE
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Patent number: 9159284Abstract: A liquid crystal display device includes a liquid crystal panel including a plurality of signal lines, a liquid crystal panel driving unit configured to provide a driving voltage to the plurality of signal lines, an image data judging unit configured to judge whether input image data is still image data or moving picture data, an image data correcting unit configured to correct moving picture data to output corrected moving picture to the liquid crystal panel driving unit, a plurality of light sources configured to provide a light to the liquid crystal panel, and a light source driving unit configured to detect a display region having a motion value larger than a reference value from among an image of which frame data is displayed, based on a comparison of current frame data of the moving picture data with previous frame data of the moving picture data.Type: GrantFiled: February 10, 2012Date of Patent: October 13, 2015Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Ji Eun Park, Myung Woo Lee, Jun hee Moon, Joo Hyung Lee
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Publication number: 20130076769Abstract: A liquid crystal display device includes a liquid crystal panel including a plurality of signal lines, a liquid crystal panel driving unit configured to provide a driving voltage to the plurality of signal lines, an image data judging unit configured to judge whether input image data is still image data or moving picture data, an image data correcting unit configured to correct moving picture data to output corrected moving picture to the liquid crystal panel driving unit, a plurality of light sources configured to provide a light to the liquid crystal panel, and a light source driving unit configured to detect a display region having a motion value larger than a reference value from among an image of which frame data is displayed, based on a comparison of current frame data of the moving picture data with previous frame data of the moving picture data.Type: ApplicationFiled: February 10, 2012Publication date: March 28, 2013Inventors: Ji Eun PARK, Myung Woo Lee, Jun Hee Moon, Joo Hyung Lee
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Patent number: 8085368Abstract: A liquid crystal display and a simple method to fabricate the same are provided, which can accurately measure luminance of an external light. The liquid crystal display includes a substrate; a thin film transistor array formed on the substrate; and a photoelectric conversion element having a reflection pattern formed on at least one side of the substrate, a photoelectric conversion region provided with a first semiconductor region formed on an upper part of the reflection pattern to receive an external light reflected by the reflection pattern, and a dummy pattern formed on an upper part of the photoelectric conversion region with a width corresponding to the first semiconductor region. The photoelectric conversion region may be configured to adjust the quantity of light incident to the thin film transistor array.Type: GrantFiled: January 8, 2010Date of Patent: December 27, 2011Assignee: Samsung Electronics Co., Ltd.Inventors: Soon-Dong Kim, Seung-Gyu Tae, Se-Jin Chung, Jun-Hee Moon, Myung-Woo Lee
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Patent number: 8068088Abstract: A display device includes a display panel having a first panel and a second panel that face each other with a liquid crystal layer therebetween, a plurality of first sense data lines extending in a row direction on the second panel, a plurality of second sense data lines extending in a column direction on the second substrate, and a sense signal processor. A plurality of sensing units are positioned at regions defined by the first and second sense data lines. A first sense data lines is connected to a second sense data line by a contact to output a first sense data signal through the first sense data line and a second sense data signal through the second sense data line. The sense signal processor reads and processes the first and second sense data signals.Type: GrantFiled: January 18, 2008Date of Patent: November 29, 2011Assignee: Samsung Electronics Co., Ltd.Inventors: Young-Jun Choi, Soo-Guy Rho, Jun-Hee Moon
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Publication number: 20110193852Abstract: There is provided a liquid crystal display for minimizing power consumption. The liquid crystal display includes transmission regions formed in a liquid crystal panel in units of horizontal lines, reflection regions positioned between the transmission regions, first sub pixels formed in the transmission regions, and second sub pixels formed in the reflection regions. A total number of the second sub pixels is smaller than a total number of the first sub pixels.Type: ApplicationFiled: November 19, 2010Publication date: August 11, 2011Applicant: Samsung Mobile Display Co., Ltd.Inventors: Myung-Woo Lee, Jun-Hee Moon, Cheol-Min Kim, Soon-Dong Kim
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Publication number: 20100182553Abstract: A liquid crystal display and a simple method to fabricate the same are provided, which can accurately measure luminance of an external light. The liquid crystal display includes a substrate; a thin film transistor array formed on the substrate; and a photoelectric conversion element having a reflection pattern formed on at least one side of the substrate, a photoelectric conversion region provided with a first semiconductor region formed on an upper part of the reflection pattern to receive an external light reflected by the reflection pattern, and a dummy pattern formed on an upper part of the photoelectric conversion region with a width corresponding to the first semiconductor region. The photoelectric conversion region may be configured to adjust the quantity of light incident to the thin film transistor array.Type: ApplicationFiled: January 8, 2010Publication date: July 22, 2010Applicant: Samsung Electronics Co., Ltd.Inventors: Soon-Dong Kim, Seung-Gyu Tae, Se-Jin Chung, Jun-Hee Moon, Myung-Woo Lee
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Publication number: 20090066861Abstract: A display with a built-in touch panel and a method of manufacturing the same are provided. The display includes: a first substrate and a second substrate, wherein the first substrate and the second substrate are disposed to face each other. A conductive spacer having a first end is positioned on the first or second substrate. A cell gap spacer is disposed between the first and second substrates and at least one subsidiary cell gap spacer having a first end is disposed on the first or second substrate and positioned adjacent to the cell gap spacer. The cell gap spacer is also disposed close to the conductive spacer, and the subsidiary cell gap spacer is disposed adjacent to the cell gap spacer. Additionally, a cell gap spacer is disposed in every unit pixel, and a subsidiary cell gap spacer is disposed adjacent to each cell gap spacer.Type: ApplicationFiled: August 22, 2008Publication date: March 12, 2009Inventors: Soo Guy Rho, Hyung Guel Kim, Kee Han Uh, Jun Hee Moon, Seong Jun Lee, Myung Woo Lee, Dae Seung Yun, Jin Yup Kim
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Publication number: 20080192001Abstract: A display device includes a display panel having a first panel and a second panel that face each other with a liquid crystal layer therebetween, a plurality of first sense data lines extending in a row direction on the second panel, a plurality of second sense data lines extending in a column direction on the second substrate, and a sense signal processor. A plurality of sensing units are positioned at regions defined by the first and second sense data lines. A first sense data lines is connected to a second sense data line by a contact to output a first sense data signal through the first sense data line and a second sense data signal through the second sense data line. The sense signal processor reads and processes the first and second sense data signals.Type: ApplicationFiled: January 18, 2008Publication date: August 14, 2008Inventors: Young-Jun Choi, Soo-Guy Rho, Jun-Hee Moon
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Publication number: 20080018579Abstract: A liquid crystal display and a driving method thereof are disclosed. The liquid crystal display includes a plurality of pixels arranged in a matrix, each pixel including a liquid crystal capacitor and a storage capacitor having a first terminal connected to the liquid crystal capacitor and a second terminal applied with a storage electrode voltage. The storage electrode voltage has a first level and a second level that are periodically changed and the first level is higher than the second level, and the storage electrode voltage is dropped by a predetermined compensation value ?V at the time of change from the first level to the second level and raised by the compensation value ?V at the time of change from the second level to the first level.Type: ApplicationFiled: July 13, 2007Publication date: January 24, 2008Inventors: Young-Jun CHOI, Jun-Hee Moon, Sang-Jin Pak
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Publication number: 20070195032Abstract: A liquid crystal display includes a first display panel, a second display panel, a liquid crystal layer, a plurality of sensing data lines formed on the second display panel, a plurality of variable capacitors connected to the sensing data lines and a first voltage of which capacitance is changed depending on pressure, a plurality of reference capacitors connected to the sensing data lines and a second voltage, and a plurality of output units connected to the sensing data lines which generate sensing signals on the basis of sensing data signals that flow through the sensing data lines. The magnitude of the first voltage has a first level and a second level that is different from the first level, and the magnitude of the second voltage is constant. A time period for maintaining the first voltage at the second level in a interval for reading the sensing signal is at least 1H, and the sensing signal is generated while maintaining the first voltage at the second level.Type: ApplicationFiled: February 14, 2007Publication date: August 23, 2007Inventors: Joo-Hyung Lee, Jun-Hee Moon, Sang-Jin Pak, Young-Joon Choi, Myung-Woo Lee