Patents by Inventor Dong-Hwa Shin
Dong-Hwa Shin 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: 20240120177Abstract: A substrate processing method is provided. The substrate processing method comprises loading a substrate onto a substrate support inside a chamber, forming a plasma inside the chamber, providing a first DC pulse signal to an electromagnet that generates a magnetic field inside the chamber and processing the substrate with the plasma, wherein the first DC pulse signal is repeated at a first period including a first section and a second section subsequent to the first section, the first DC pulse signal has a first level during the first section, and the first DC pulse signal has a second level different from the first level during the second section.Type: ApplicationFiled: September 19, 2023Publication date: April 11, 2024Inventors: Ji Mo LEE, Dong Hyeon NA, Myeong Soo SHIN, Woong Jin CHEON, Kyung-Sun KIM, Jae Bin KIM, Tae-Hwa KIM, Seung Bo SHIM
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Patent number: 11932140Abstract: Disclosed is a cushion tip-up type seat for a vehicle. The cushion tip-up type seat for a vehicle is configured to perform a tip-up function of a cushion part, and to move a seat leftward and rightward to adjust an interval between left and right seats, whereby left and right spacing between occupants seated in the seats is sufficiently secured and the convenience of the occupants is improved.Type: GrantFiled: July 13, 2022Date of Patent: March 19, 2024Assignees: Hyundai Motor Company, Kia Corporation, Hyundai Transys Inc.Inventors: Dong Woo Jeong, Eun Sue Kim, Dae Hee Lee, Myung Hoe Kim, Jun Sik Hwang, Gwon Hwa Bok, Hae Dong Kwak, Jae Sung Shin, Han Kyung Park, Jae Hoon Cho
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Publication number: 20240072712Abstract: Provided an electronic device including a main body and a kit connected to the main body, and the main body includes a battery, a first motor, an electric wire connected to the battery, and a first controller connected to the electric wire, the kit includes a second motor supplied with power through the electric wire, an inverter connected to the second motor, and a second controller connected to the electric wire and configured to control driving of the inverter, and the second controller is configured to transmit information to the first controller through switching frequency control of the inverter and control a switching frequency of the inverter so that a current associated with the second motor is greater than zero in a section in which transmission of the information is performed.Type: ApplicationFiled: March 9, 2021Publication date: February 29, 2024Inventors: Se Hwa CHOE, Cha Seung JUN, Sung Yong SHIN, Sun Ku KWON, Dong Hyun LIM
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Patent number: 11661656Abstract: According to an embodiment of the present disclosure, a thin film forming apparatus includes a chamber, a plurality of gas inlets that are formed at an upper portion of the chamber and receive at least two reaction gas and precursors for radical reaction, and a radical unit configured to generate radicals by reacting the reaction gas provided through the gas inlet and deposit a thin film on a substrate by spraying the radicals and the precursors downward. The radical unit is configured with a plurality of plates, a precursor spray path is configured to be sprayed from the radical unit after the precursors are sprayed to a plurality of paths greater than precursor spray paths of the gas inlet in an uppermost plate among the plurality of plates, and a reaction gas spray path is configured not to overlap with the precursor spray path.Type: GrantFiled: December 29, 2020Date of Patent: May 30, 2023Assignee: EQ TECH PLUS CO., LTD.Inventors: Dong Hwa Shin, Yong Weon Kim
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Publication number: 20210222301Abstract: According to an embodiment of the present disclosure, a thin film forming apparatus includes a chamber, a plurality of gas inlets that are formed at an upper portion of the chamber and receive at least two reaction gas and precursors for radical reaction, and a radical unit configured to generate radicals by reacting the reaction gas provided through the gas inlet and deposit a thin film on a substrate by spraying the radicals and the precursors downward. The radical unit is configured with a plurality of plates, a precursor spray path is configured to be sprayed from the radical unit after the precursors are sprayed to a plurality of paths greater than precursor spray paths of the gas inlet in an uppermost plate among the plurality of plates, and a reaction gas spray path is configured not to overlap with the precursor spray path.Type: ApplicationFiled: December 29, 2020Publication date: July 22, 2021Applicant: EQ TECH PLUS CO., LTD.Inventors: Dong Hwa SHIN, Yong Weon KIM
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Patent number: 10810964Abstract: A display device includes a display unit including a plurality of pixels, each of the pixels including a plurality of subpixels, and a display area having a corner of a non-right angular shape, and a signal controller controlling the display unit to display an image based on an input image signal and a control signal and changing a gray value of the image signal based on different light transmittance values of subpixels included in a first pixel, among the plurality of pixels, positioned at the corner of the non-right angular shape if the image signal corresponds to the first pixel at the corner of the non-right angular shape.Type: GrantFiled: November 7, 2017Date of Patent: October 20, 2020Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Sung Jae Park, Jae-Gwan Jeon, Kyung Su Lee, Dong Won Park, Dong Hwa Shin
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Publication number: 20200193921Abstract: A display device according to an exemplary embodiment includes: a display panel including a display area which includes at least one non-quadrangle edge and a plurality of pixels; and a signal controller applying spatial-temporal division processing to an image signal corresponding to a first pixel which is not included in the non-quadrangle edge and bypassing the spatial-temporal division processing to an image signal corresponding to a second pixel which is included in the non-quadrangle edge.Type: ApplicationFiled: February 24, 2020Publication date: June 18, 2020Inventors: Sung Jae PARK, Gi Geun KIM, Jae Sung BAE, Dong Hwa SHIN, Kyung Su LEE, Jae-Gwan JEON
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Patent number: 10573259Abstract: A display device according to an exemplary embodiment includes: a display panel including a display area which includes at least one non-quadrangle edge and a plurality of pixels; and a signal controller applying spatial-temporal division processing to an image signal corresponding to a first pixel which is not included in the non-quadrangle edge and bypassing the spatial-temporal division processing to an image signal corresponding to a second pixel which is included in the non-quadrangle edge.Type: GrantFiled: November 17, 2017Date of Patent: February 25, 2020Assignee: Samsung Display Co., Ltd.Inventors: Sung Jae Park, Gi Geun Kim, Jae Sung Bae, Dong Hwa Shin, Kyung Su Lee, Jae-Gwan Jeon
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Publication number: 20200058261Abstract: A display apparatus includes: a display panel including a data line, a gate line crossing the data line, and a sub pixel connected to the data line and the gate line; a gamma data generator configured to output normal gamma data of a normal gamma curve corresponding to image data when a grayscale of the image data is inside a first grayscale range, and to output high gamma data of a high gamma curve or low gamma data of a low gamma curve based on a spatio-temporal pattern when the grayscale of the image data is outside the first grayscale range; and a data driver configured to convert the gamma data outputted from the gamma data generator to a data voltage and to output the data voltage to the data line.Type: ApplicationFiled: October 24, 2019Publication date: February 20, 2020Inventors: BONG-GYUN KANG, Nam-Gon Choi, Dong Hwa Shin, Gi Geun Kim, Jae-Sung Bae
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Patent number: 10535118Abstract: A display device includes a display unit which includes a plurality of pixels and a display area having a corner of a non-right angular shape and a signal controller which controls the display unit to display an image through the plurality of pixels based on an input image signal, detects a specific pattern in a partial region, of the image, corresponding to a partial area, of the display unit, including the corner of the non-right angular shape, and controls the display unit to display a partial image corresponding to the partial region of the image in the display area without crossing the corner, according to a position of the specific pattern in the partial region.Type: GrantFiled: November 9, 2017Date of Patent: January 14, 2020Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Sung Jae Park, Mu Gyeom Kim, Dong Won Park, Jae Sung Bae, Jae-Gwan Jeon, Dong Hwa Shin
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Patent number: 10475411Abstract: A display apparatus includes: a display panel including a data line, a gate line crossing the data line, and a sub pixel connected to the data line and the gate line; a gamma data generator configured to output normal gamma data of a normal gamma curve corresponding to image data when a grayscale of the image data is inside a first grayscale range, and to output high gamma data of a high gamma curve or low gamma data of a low gamma curve based on a spatio-temporal pattern when the grayscale of the image data is outside the first grayscale range; and a data driver configured to convert the gamma data outputted from the gamma data generator to a data voltage and to output the data voltage to the data line.Type: GrantFiled: March 17, 2016Date of Patent: November 12, 2019Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Bong-Gyun Kang, Nam-Gon Choi, Dong Hwa Shin, Gi Geun Kim, Jae-Sung Bae
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Patent number: 10446108Abstract: A display apparatus includes a display panel, a timing controller and a data driver. The display panel includes a first gate line, first and second pixels connected to the first gate line and adjacent to the first gate line in a first direction, and third and fourth pixels connected to the first gate line and adjacent to the first gate line in a second direction substantially opposite to the first direction. The timing controller is configured to generate a data signal based on a first gamma and a second gamma different from the first gamma.Type: GrantFiled: February 26, 2016Date of Patent: October 15, 2019Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Dong-Hwa Shin, Jung-Won Kim, Jae-Sung Bae
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Patent number: 10127869Abstract: A timing controller for a display apparatus includes a polarity comparison part and a compensation part. The polarity comparison part compares a first polarity of a first data voltage with a second polarity of a second data voltage, the first data voltage corresponding to a first pixel in a first frame and generated based on a first gamma voltage, the second data voltage corresponding to the first pixel in a second frame and generated based on a second gamma voltage. The compensation part compensates the second data voltage based on a first look-up table, if the first polarity is the same as the second polarity, and compensates the second data voltage based on a second look-up table, if the first polarity is different from the second polarity.Type: GrantFiled: February 11, 2016Date of Patent: November 13, 2018Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Dong-Hwa Shin, Jung-Won Kim, Gi-Geun Kim, Jae-Sung Bae, Nam-Gon Choi, Bong-Gyun Kang
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Patent number: 10055092Abstract: An electronic device and a method of displaying an object are provided. The method of displaying an object includes displaying a plurality of objects on a screen, determining a plurality of objects corresponding to a selected item in accordance with selection of the item based on which the plurality of objects is classified, and displaying the plurality of determined objects on the screen.Type: GrantFiled: April 23, 2015Date of Patent: August 21, 2018Assignees: Samsung Electronics Co., Ltd., Seoul National University R&DB FoundationInventors: Mee-Sun Song, Heon-Jin Park, Dong-Hwa Shin, Jin-Wook Seo, Hyun-Joo Song, Myoung-Su Cho
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Patent number: 10030375Abstract: The present invention relates to a washer for automatically washing a toilet without power. The washer comprising: a toilet body (10) having a hole (11) formed on an upper end thereof; a washing valve (20) mounted to the upper end of the toilet body (10), the washing valve selectively supplying water to an inside of the toilet body; and a non-powered water supply unit (30) provided on the upper end of the toilet body (10). The present invention is to enable the toilet to be easily washed if a non-powered automatic washer of the present invention is simply mounted to the toilet while using a conventional toilet washing valve as it is. Accordingly, it significantly improves quality and reliability of the conventional automatic toilet washer. Therefore, the washer of the present invention can satisfy a variety of demands (needs) of consumers and give a good impression to the consumers.Type: GrantFiled: July 21, 2014Date of Patent: July 24, 2018Inventor: Dong Hwa Shin
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Patent number: 10032426Abstract: A display apparatus includes a gamma data generator comprising a spatial pattern having at least a high gamma and a low gamma corresponding to a plurality of sub-pixels arranged in a matrix array in a space division configuration, a temporal pattern having the high gamma and the low gamma corresponding to the plurality of sub-pixels in a time division configuration and a spatio-temporal pattern having the high gamma and the low gamma corresponding to the plurality of sub-pixels in both a space and time division configuration, and configured to generate gamma data of a sub-pixel using the spatial pattern, the temporal pattern and the spatio-temporal pattern in a cascade configuration.Type: GrantFiled: April 7, 2016Date of Patent: July 24, 2018Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Gi Geun Kim, Nam-Gon Choi, Bong-Gyun Kang, Jae-Sung Bae, Dong Hwa Shin
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Publication number: 20180144698Abstract: A display device according to an exemplary embodiment includes: a display panel including a display area which includes at least one non-quadrangle edge and a plurality of pixels; and a signal controller applying spatial-temporal division processing to an image signal corresponding to a first pixel which is not included in the non-quadrangle edge and bypassing the spatial-temporal division processing to an image signal corresponding to a second pixel which is included in the non-quadrangle edge.Type: ApplicationFiled: November 17, 2017Publication date: May 24, 2018Inventors: Sung Jae Park, Gi Geun Kim, Jae Sung Bae, Dong Hwa Shin, Kyung Su Lee, Jae-Gwan Jeon
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Publication number: 20180130437Abstract: A display device includes a display unit including a plurality of pixels, each of the pixels including a plurality of subpixels, and a display area having a corner of a non-right angular shape, and a signal controller controlling the display unit to display an image based on an input image signal and a control signal and changing a gray value of the image signal based on different light transmittance values of subpixels included in a first pixel, among the plurality of pixels, positioned at the corner of the non-right angular shape if the image signal corresponds to the first pixel at the corner of the non-right angular shape.Type: ApplicationFiled: November 7, 2017Publication date: May 10, 2018Inventors: Sung Jae PARK, Jae-Gwan JEON, Kyung Su LEE, Dong Won PARK, Dong Hwa SHIN
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Publication number: 20180130174Abstract: A display device includes a display unit which includes a plurality of pixels and a display area having a corner of a non-right angular shape and a signal controller which controls the display unit to display an image through the plurality of pixels based on an input image signal, detects a specific pattern in a partial region, of the image, corresponding to a partial area, of the display unit, including the corner of the non-right angular shape, and controls the display unit to display a partial image corresponding to the partial region of the image in the display area without crossing the corner, according to a position of the specific pattern in the partial region.Type: ApplicationFiled: November 9, 2017Publication date: May 10, 2018Inventors: Sung Jae PARK, Mu Gyeom KIM, Dong Won PARK, Jae Sung BAE, Jae-Gwan JEON, Dong Hwa SHIN
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Patent number: 9805673Abstract: A method of driving a display panel is disclosed. In one aspect, the display panel includes a plurality of pixels, each of the pixels including a first transistor connected to a first gate line and a pixel electrode and a second transistor connected to a second gate line and the pixel electrode. The method including alternately providing the first gate line with a gate signal and a reverse bias signal and alternately providing the second gate line with the gate signal when the first gate line is provided with the reverse bias signal and the reverse bias signal when the first gate line is provided with the gate signal.Type: GrantFiled: January 22, 2014Date of Patent: October 31, 2017Assignee: Samsung Display Co., Ltd.Inventors: Dong-Hwa Shin, Joon-Chul Goh, Won-Sik Oh, Hyun-Sik Hwang, Bong-Hyun You