Patents by Inventor Eung-yeoul Yoon
Eung-yeoul Yoon 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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Patent number: 11283157Abstract: A display module configured to improve transmission and reception performance of an electronic device includes: a first panel; a second panel disposed to be opposite to the first panel; and an antenna layer disposed between the first panel and the second panel, and comprising a resin layer formed by an imprinting method, wherein the resin layer includes: an engraved pattern formed in one surface; and an ink layer formed with a conductive material filled in the engraved pattern.Type: GrantFiled: February 18, 2020Date of Patent: March 22, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Chul Baik, Yong Uk Lee, Eung Yeoul Yoon, Dong Hyun Sohn, Nak Hyun Kim, Byung Ha Park, Joon-Young Choi, Won Bin Hong
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Publication number: 20200203809Abstract: A display module configured to improve transmission and reception performance of an electronic device includes: a first panel; a second panel disposed to be opposite to the first panel; and an antenna layer disposed between the first panel and the second panel, and comprising a resin layer formed by an imprinting method, wherein the resin layer includes: an engraved pattern formed in one surface; and an ink layer formed with a conductive material filled in the engraved pattern.Type: ApplicationFiled: February 18, 2020Publication date: June 25, 2020Applicant: Samsung Electronics Co., Ltd.Inventors: Chul BAIK, Yong Uk LEE, Eung Yeoul YOON, Dong Hyun SOHN, Nak Hyun KIM, Byung Ha PARK, Joon-Young CHOI, Won Bin HONG
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Patent number: 10573955Abstract: A display module configured to improve transmission and reception performance of an electronic device includes: a first panel; a second panel disposed to be opposite to the first panel; and an antenna layer disposed between the first panel and the second panel, and comprising a resin layer formed by an imprinting method, wherein the resin layer includes: an engraved pattern formed in one surface; and an ink layer formed with a conductive material filled in the engraved pattern.Type: GrantFiled: December 22, 2015Date of Patent: February 25, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Chul Baik, Yong Uk Lee, Eung Yeoul Yoon, Dong Hyun Sohn, Nak Hyun Kim, Byung Ha Park, Joon-Young Choi, Won Bin Hong
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Patent number: 10133104Abstract: Disclosed herein are a display device which exhibits superior surface flatness of an upper electrode substrate and excellent sealing effects by performing sealing such that an end of a barrier formed in a front electrode is inserted into the upper electrode having a gel-state, and a method of producing the same. The display device includes a first electrode module comprising a first electrode, a second electrode module including a second electrode, the second electrode module facing the first electrode module, a plurality of barriers formed on the first electrode module, each barrier having an end inserted into the second electrode, a plurality of cavities formed by the first electrode module and the barriers, and an electric field-dependent layer formed in each of the cavities, the electric field-dependent layer having properties changed by an electric field applied between the first electrode module and the second electrode module.Type: GrantFiled: March 2, 2015Date of Patent: November 20, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Eung Yeoul Yoon, Joo Ho Kim, Jin Seung Choi, Sang Cheol Moon, Hee Yuel Roh
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Patent number: 9934755Abstract: A display device which may operate as a reflective display device which uses external light without separate power supply at an illumination level equal to or greater than a certain illumination level, and which may operate as a transmissive display device which uses internal light at an illumination level less than the certain illumination level to provide a clear image in an outdoor environment and a dark indoor environment. Power consumption may be minimized by automatically switching the display mode depending on the illumination level.Type: GrantFiled: November 18, 2014Date of Patent: April 3, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hee Yuel Roh, Joo Ho Kim, Sang Cheol Moon, Eung Yeoul Yoon, Jun Sung Chung, Jin Seung Choi, In Hak Na
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Publication number: 20160370642Abstract: Disclosed herein are a display device which exhibits superior surface flatness of an upper electrode substrate and excellent sealing effects by performing sealing such that an end of a barrier formed in a front electrode is inserted into the upper electrode having a gel-state, and a method of producing the same. The display device includes a first electrode module comprising a first electrode, a second electrode module including a second electrode, the second electrode module facing the first electrode module, a plurality of barriers formed on the first electrode module, each barrier having an end inserted into the second electrode, a plurality of cavities formed by the first electrode module and the barriers, and an electric field-dependent layer formed in each of the cavities, the electric field-dependent layer having properties changed by an electric field applied between the first electrode module and the second electrode module.Type: ApplicationFiled: March 2, 2015Publication date: December 22, 2016Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Eung Yeoul YOON, Joo Ho KIM, Jin Seung CHOI, Sang Cheol MOON, Hee Yuel ROH
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Publication number: 20160344089Abstract: A display module configured to improve transmission and reception performance of an electronic device includes: a first panel; a second panel disposed to be opposite to the first panel; and an antenna layer disposed between the first panel and the second panel, and comprising a resin layer formed by an imprinting method, wherein the resin layer includes: an engraved pattern formed in one surface; and an ink layer formed with a conductive material filled in the engraved pattern.Type: ApplicationFiled: December 22, 2015Publication date: November 24, 2016Applicant: Samsung Electronics Co., Ltd.Inventors: Chul BAIK, Yong Uk LEE, Eung Yeoul YOON, Dong Hyun SOHN, Nak Hyun KIM, Byung Ha PARK, Joon-Young CHOI, Won Bin HONG
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Patent number: 9278545Abstract: Provided are a light emitting diode unit including a light emitting diode integrated with a lens, a line printer head using the light emitting diode, and a method of manufacturing the light emitting diode. The light emitting diode unit includes the light emitting diode layer bonded to a transparent substrate after removing a growth substrate on which the light emitting layer is grown, and a lens that refracts light emitted from the light emitting diode is formed on the transparent substrate.Type: GrantFiled: August 23, 2010Date of Patent: March 8, 2016Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seok-Jin Kang, Hyung Choi, Eung-Yeoul Yoon
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Patent number: 9156280Abstract: Provided are a light emitting diode unit including a light emitting diode integrated with a lens, a line printer head using the light emitting diode, and a method of manufacturing the light emitting diode. The light emitting diode unit includes the light emitting diode layer bonded to a transparent substrate after removing a growth substrate on which the light emitting layer is grown, and a lens that refracts light emitted from the light emitting diode is formed on the transparent substrate.Type: GrantFiled: August 23, 2010Date of Patent: October 13, 2015Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seok-Jin Kang, Hyung Choi, Eung-Yeoul Yoon
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Publication number: 20150138214Abstract: A display device which may operate as a reflective display device which uses external light without separate power supply at an illumination level equal to or greater than a certain illumination level, and which may operate as a transmissive display device which uses internal light at an illumination level less than the certain illumination level to provide a clear image in an outdoor environment and a dark indoor environment. Power consumption may be minimized by automatically switching the display mode depending on the illumination level.Type: ApplicationFiled: November 18, 2014Publication date: May 21, 2015Applicant: Samsung Electronics Co., Ltd.Inventors: Hee Yuel ROH, Joo Ho Kim, Sang Cheol Moon, Eung Yeoul Yoon, Jun Sung Chung, Jin Seung Choi, In Hak Na
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Patent number: 8893531Abstract: A washing machine including a detergent feeding device to feed detergent. The detergent feeding device includes a detergent housing having an open front side, a detergent receiving case installed to the detergent housing to move through the open front side of the detergent housing, and a water supply guide unit placed on the detergent housing to guide water into the detergent receiving case inserted into the detergent housing. The detergent receiving case includes at least one support roller supported in a rolling manner on a lower surface of the water supply guide unit, and an auxiliary support member located forward of the support roller to be supported in contact with a bottom surface of the detergent housing as the detergent receiving case is withdrawn. The support roller and the auxiliary support member may prevent vertical movement of the detergent receiving case during withdrawal or insertion of the detergent receiving case.Type: GrantFiled: December 27, 2011Date of Patent: November 25, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Il Jun Mun, Eung Yeoul Yoon, Kyu Ho Shin, Kwang Hyok Park
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Patent number: 8581945Abstract: A light emitting diode array including apertures, a line printer head using the light emitting diode array, and a method of manufacturing the light emitting diode array. The light emitting diode array includes the apertures that are formed in a substrate and restrict tunnels of light emitted from a plurality of light emitting diodes. Also, a lens that refracts the light transmitted through the plurality of apertures is included.Type: GrantFiled: October 12, 2010Date of Patent: November 12, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Seok-Jin Kang, Hyung Choi, Eung-Yeoul Yoon
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Patent number: 8525862Abstract: A lens integrated light emitting diode array, a line printer head using the light emitting diode array, and a method of manufacturing the light emitting diode array. The light emitting diode array includes a plurality of light emitting diodes formed on a surface of a transparent substrate and a plurality of lenses formed on another surface opposite to the surface of the transparent substrate, wherein the plurality of light emitting diodes are divided into a plurality of groups to be arranged to respectively correspond to the plurality of lenses.Type: GrantFiled: October 5, 2010Date of Patent: September 3, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Seok-jin Kang, Hyung Choi, Eung-yeoul Yoon
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Patent number: 8366944Abstract: A method of fabricating an image drum includes preparing a hollow drum body having a slot extending in a longitudinal direction, preparing a printed circuit board (PCB) having a plurality of board terminals, mounting the PCB inside the hollow drum body with a fixing member such that the board terminals of the PCB are placed in the slot of the hollow drum body, coating a first insulating layer on an outer circumference of the hollow drum body, forming a plurality of ring electrodes on the first insulating layer corresponding to the board terminals of the PCB, in which a portion of ring electrodes which corresponds to the board terminals of the PCB is non-continuous, exposing the board terminals below non-continuous area of the ring electrodes by etching the first insulating layer with the ring electrodes as an etching mask, and forming a connecting electrode to electrically connect the board terminals to the ring electrodes.Type: GrantFiled: June 23, 2008Date of Patent: February 5, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Jin-seung Choi, Eung-yeoul Yoon, Kyu-ho Shin
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Publication number: 20120167637Abstract: A washing machine including a detergent feeding device to feed detergent. The detergent feeding device includes a detergent housing having an open front side, a detergent receiving case installed to the detergent housing to move through the open front side of the detergent housing, and a water supply guide unit placed on the detergent housing to guide water into the detergent receiving case inserted into the detergent housing. The detergent receiving case includes at least one support roller supported in a rolling manner on a lower surface of the water supply guide unit, and an auxiliary support member located forward of the support roller to be supported in contact with a bottom surface of the detergent housing as the detergent receiving case is withdrawn. The support roller and the auxiliary support member may prevent vertical movement of the detergent receiving case during withdrawal or insertion of the detergent receiving case.Type: ApplicationFiled: December 27, 2011Publication date: July 5, 2012Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Il Jun Mun, Eung Yeoul Yoon, Kyu Ho Shin, Kwang Hyok Park
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Patent number: 8162471Abstract: An image forming element includes an image drum including a plurality of ring electrodes and a slot. The plurality of ring electrodes are formed to be spaced apart from one another on a circumference of the image drum. The slot is formed in a longitudinal direction on the image drum. A connecting member includes a plurality of connecting electrodes and is disposed inside the image drum so that an end of the connecting member is received in the slot. The connecting electrodes are electrically connected with the ring electrodes one to one on the same line.Type: GrantFiled: April 13, 2007Date of Patent: April 24, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Su Ho Shin, Kyu Ho Shin, Chang Youl Moon, Eung Yeoul Yoon, Jin Seung Choi, Ki Hwan Kwon
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Publication number: 20120006077Abstract: A washing machine having a detergent feeding apparatus to stably feed a required amount of liquid detergent based on the amount of laundry in an automated manner. The washing machine includes a cabinet defining an external appearance of the washing machine, a drum placed in the cabinet, a detergent box connected to the drum, a liquid detergent reservoir placed below the detergent box and to store liquid detergent therein, and a detergent feeding apparatus connected to the detergent box and the liquid detergent reservoir and to feed the liquid detergent stored in the liquid detergent reservoir to the detergent box. The detergent feeding apparatus includes a cylinder which the liquid detergent is introduced into or discharged from, and a pressure regulating unit connected to the cylinder and to introduce the liquid detergent into the cylinder or discharge the introduced liquid detergent from the cylinder.Type: ApplicationFiled: June 3, 2011Publication date: January 12, 2012Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Il Ju Mun, Byung Sang Yun, Eung Yeoul Yoon, Kyu Ho Shin, Kwang Hyok Park
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Patent number: 8051561Abstract: A method of manufacturing an image drum includes fixing a control circuit board inside the drum body so that a plurality of terminals of the control circuit board are located in the slot formed longitudinally on the drum body, forming an insulation layer to the entire external surface of the drum body, forming connection parts by removing parts of the insulation layer where the terminals of the control circuit board are formed, forming electrode forming grooves including the insulation layer as a base on the external surface of the drum body comprising the connection parts thereon, and forming a plurality of ring electrodes to be connected to respective terminals among the plurality of the terminals, respectively, through the connection parts.Type: GrantFiled: June 5, 2008Date of Patent: November 8, 2011Assignees: Samsung Electronics Co., Ltd., Samsung Electro-Mechanics Co., Ltd.Inventors: Eung-yeoul Yoon, Kae-dong Back, Kyu-ho Shin, Jin-seung Choi
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Patent number: 7985533Abstract: Provided is an all-in-one type light guide plate including a plurality of prism-shaped structures that are integrally formed on the all-in-one light guide plate and which totally internally reflect light incident from a light source and emit the totally internally reflected light.Type: GrantFiled: March 30, 2010Date of Patent: July 26, 2011Assignee: Samsung Electronics Co., Ltd.Inventors: Hong-seok Lee, Eung-yeoul Yoon
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Publication number: 20110097113Abstract: A lens integrated light emitting diode array, a line printer head using the light emitting diode array, and a method of manufacturing the light emitting diode array. The light emitting diode array includes a plurality of light emitting diodes formed on a surface of a transparent substrate and a plurality of lenses formed on another surface opposite to the surface of the transparent substrate, wherein the plurality of light emitting diodes are divided into a plurality of groups to be arranged to respectively correspond to the plurality of lenses.Type: ApplicationFiled: October 5, 2010Publication date: April 28, 2011Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seok-jin Kang, Hyung Choi, Eung-yeoul Yoon