Patents by Inventor Ho Seok Lee
Ho Seok Lee 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: 11194063Abstract: Provided are an X-ray detector including a plurality of pixel driving micro integrated chips separately fabricated from a photodiode layer and printed on the photodiode layer and a method for manufacturing the X-ray detector. The X-ray detector may include a photodiode layer and a driver layer. The photodiode layer may include a plurality of photodiodes and be configured to receive X-ray that have passed through a target object and convert the received X-ray to electric signals. The driver layer may be formed on the photodiode layer and include a plurality of micro driving integrated chips each coupled to two or more photodiodes in the photodiode layer. The plurality of pixel driving integrated chips may be manufactured separately from the photodiode layer and printed on the photodiode layer using a micro-transfer printing method.Type: GrantFiled: December 30, 2019Date of Patent: December 7, 2021Assignees: RAYENCE Co., Ltd., VATECH EWOO Holdings Co., Ltd., Qpix solutions Inc.Inventors: Seungman Yun, Ho Seok Lee, Jin Woong Jeong
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Patent number: 11087980Abstract: A laser crystallization method includes exciting gas medium in an airtight container to generate laser beams; amplifying the laser beams by reflecting the laser beams between a high reflection mirror and a low reflection mirror respectively disposed facing opposite end portions of the airtight container, wherein a first transparent window and a second transparent window are fixed to respective end portions of the airtight container, and outputting the amplified laser beams; and disposing a cleaning mirror in a path of the laser beams that have propagated through the second transparent window.Type: GrantFiled: March 22, 2017Date of Patent: August 10, 2021Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Byung Soo So, Mee Jae Kang, Ho Seok Lee, Jae Gyun Lim, Sang Ho Jeon, Yeon Hee Jeon
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Publication number: 20210199817Abstract: Provided are an X-ray detector including a plurality of pixel driving micro integrated chips separately fabricated from a photodiode layer and printed on the photodiode layer and a method for manufacturing the X-ray detector. The X-ray detector may include a photodiode layer and a driver layer. The photodiode layer may include a plurality of photodiodes and be configured to receive X-ray that have passed through a target object and convert the received X-ray to electric signals. The driver layer may be formed on the photodiode layer and include a plurality of micro driving integrated chips each coupled to two or more photodiodes in the photodiode layer. The plurality of pixel driving integrated chips may be manufactured separately from the photodiode layer and printed on the photodiode layer using a micro-transfer printing method.Type: ApplicationFiled: December 30, 2019Publication date: July 1, 2021Applicants: RAYENCE Co., Ltd., VATECH EWOO Holdings Co., Ltd., Qpix solutions Inc.Inventors: Seungman YUN, Ho Seok LEE, Jin Woong Jeong
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Publication number: 20210181505Abstract: An augmented reality head-up display (AR HUD) apparatus is provided. A backlight unit (BLU) for an AR HUD includes a light emitting diode (LED) array including a plurality of LEDs, a primary lens array configured to primarily concentrate light output by the plurality of LEDs, a secondary lens array configured to secondarily concentrate light incident through the primary lens array, and a side reflector configured to reflect light traveling toward a side surface above the secondary lens array among light incident through the secondary lens array.Type: ApplicationFiled: September 18, 2020Publication date: June 17, 2021Applicants: SAMSUNG ELECTRONICS CO., LTD., GLOTEC Corp.Inventors: Jinho LEE, Ki Gwon LEE, Ho Seok LEE, Yoonsun CHOI, Dong Kyung NAM, Seong Won YOO
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Patent number: 10935947Abstract: The present invention relates to a method for setting slave identification information for an actuator movement sensing element and, more particularly, to a method for sensing a distance, by which an actuator having a lens assembly coupled thereto has moved in one direction among an x-axis, a y-axis, and a z-axis, and transmitting the sensed distance to a master controller according to a two-wire interface scheme. The method comprises the steps of: when a slave identification information change command is received from a master controller, checking whether actuator movement distance sensing data is input from a hall sensor allocated to itself; and as a result of the checking, when actuator movement distance sensing data equal to or greater than a set value is input, setting slave identification information assigned at the time of production to be changed into slave identification information transmitted by the master controller.Type: GrantFiled: May 15, 2018Date of Patent: March 2, 2021Assignee: Dongwoon Anatech Co., Ltd.Inventors: Ho Seok Lee, Jung Ho Jin
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Patent number: 10928675Abstract: Disclosed is a display apparatus including a display panel; and a light source assembly including: a plurality of first light sources disposed in a first region to supply first light toward the display panel; a light guide plate including: incident surface configured to receive second light; and an exit surface facing the display panel and configured to transmit the second light received from the incident surface of the light guide plate to the display panel; and a plurality of second light sources disposed on a periphery of the first region to supply the second light to the incident surface of the light guide plate.Type: GrantFiled: September 20, 2019Date of Patent: February 23, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jong Bin Kim, Byoung Jin Cho, Young Chol Lee, Ho Seok Lee, Nae Won Jang, Suk Ju Choi
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Patent number: 10793871Abstract: Provided are a nucleic acid molecule encoding a Gle1 protein variant comprising a phytic acid-binding pocket, a protein encoded by the nucleic acid molecule and a method using the nucleic acid molecule. The Gle1 protein variant has an increased sensitivity to phytic acid in plants, and also has an effect of highly increasing vegetative growth, seed yield, seed performance and abiotic stress tolerance in plants containing a low level of phytic acid. Therefore, high yield low-InsP6 crops may be cultivated using the nucleic acid molecule.Type: GrantFiled: January 15, 2016Date of Patent: October 6, 2020Assignee: UNIVERSITY-INDUSTRY FOUNDATION, YONSEI UNIVERSITYInventors: Hyun Sook Pai, Ho-Seok Lee
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Publication number: 20200096823Abstract: Disclosed is a display apparatus including a display panel; and a light source assembly including: a plurality of first light sources disposed in a first region to supply first light toward the display panel; a light guide plate including: incident surface configured to receive second light; and an exit surface facing the display panel and configured to transmit the second light received from the incident surface of the light guide plate to the display panel; and a plurality of second light sources disposed on a periphery of the first region to supply the second light to the incident surface of the light guide plate.Type: ApplicationFiled: September 20, 2019Publication date: March 26, 2020Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jong Bin KIM, Byoung Jin CHO, Young Chol LEE, Ho Seok LEE, Nae Won JANG, Suk Ju CHOI
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Publication number: 20200081407Abstract: The present invention relates to a method for setting slave identification information for an actuator movement sensing element and, more particularly, to a method for sensing a distance, by which an actuator having a lens assembly coupled thereto has moved in one direction among an x-axis, a y-axis, and a z-axis, and transmitting the sensed distance to a master controller according to a two-wire interface scheme. The method comprises the steps of: when a slave identification information change command is received from a master controller, checking whether actuator movement distance sensing data is input from a hall sensor allocated to itself; and as a result of the checking, when actuator movement distance sensing data equal to or greater than a set value is input, setting slave identification information assigned at the time of production to be changed into slave identification information transmitted by the master controller.Type: ApplicationFiled: May 15, 2018Publication date: March 12, 2020Applicant: Dongwoon Anatech Co., Ltd.Inventors: Ho Seok LEE, Jung Ho JIN
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Patent number: 10524495Abstract: Disclosed herein is a juice extraction module for juice capable of fundamentally blocking the introduction of dregs which degrade a texture of food when being mixed with the juice and certainly maintaining airtightness. According to one embodiment of the present invention, a dregs blocking part which isolates between a bottom surface of a juice extraction mesh and a bottom of the container maintains airtightness to fundamentally block the introduction of dregs into the juice, thereby improving a texture of food.Type: GrantFiled: July 21, 2015Date of Patent: January 7, 2020Assignees: NUC ELECTRONICS CO., LTD.Inventors: Jong Boo Kim, Ji Tae Kim, O Jung Kwon, Young Dong Kim, Chan Yeol Kim, Ho Seok Lee, Seung Hee Lee
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Patent number: 10509262Abstract: A display device includes a display panel and a plurality of light source modules arranged in parallel to a rear surface of the display panel to emit light toward the display panel, and a plurality of light source modules provided to be independently operable. A plurality of light source modules includes a modulator configured to guide light, a light source disposed on a rear surface of the modulator to generate light, a reflective member disposed opposite to the light source on a front surface of the modulator and configured to reflect the generated light to inside or the rear surface of the modulator, and a light conversion member disposed on the rear surface of the modulator and configured to convert the wavelength of light guided by the modulator, the light conversion member being formed in a predetermined pattern shape.Type: GrantFiled: June 7, 2018Date of Patent: December 17, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Nae-Won Jang, Young Chol Lee, Kyung Soo Park, Ho Seok Lee
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Patent number: 10361240Abstract: This invention relates to an X-ray sensor having flexible properties and to a method of manufacturing the same. This X-ray sensor includes an array substrate including a semiconductor layer having a light-receiving element; a scintillator panel bonded to the array substrate and including a scintillator layer; a first polymer layer attached to an outer surface of the array substrate by a first adhesive layer; a second polymer layer attached to an outer surface of the scintillator panel by a second adhesive layer; and a third adhesive layer disposed between the array substrate and the scintillator panel so as to attach the array substrate and the scintillator panel to each other.Type: GrantFiled: October 2, 2014Date of Patent: July 23, 2019Assignees: Rayence Co., Ltd., VATECH EWOO Holdings Co., Ltd.Inventors: Sung Kyn Heo, Ho Seok Lee
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Patent number: 10163969Abstract: This invention relates to a direct conversion X-ray sensor and to a method of manufacturing the same. This X-ray sensor includes an array substrate including a pixel electrode formed so as to protrude from a surface thereof at a pixel region; a photoconductive substrate including an upper electrode, and a photoconductive layer formed on a surface of the upper electrode so as to be in contact with the pixel electrode and having a PIN diode structure; and a bonding material filling a space around a contact region of the pixel electrode and the photoconductive layer so as to bond the array substrate and the photoconductive substrate.Type: GrantFiled: October 2, 2014Date of Patent: December 25, 2018Assignees: Rayence Co., Ltd., VATECH EWOO Holdings Co., Ltd.Inventors: Sung Kyn Heo, Ho Seok Lee
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Publication number: 20180356685Abstract: A display device includes a display panel and a plurality of light source modules arranged in parallel to a rear surface of the display panel to emit light toward the display panel, and a plurality of light source modules provided to be independently operable. A plurality of light source modules includes a modulator configured to guide light, a light source disposed on a rear surface of the modulator to generate light, a reflective member disposed opposite to the light source on a front surface of the modulator and configured to reflect the generated light to inside or the rear surface of the modulator, and a light conversion member disposed on the rear surface of the modulator and configured to convert the wavelength of light guided by the modulator, the light conversion member being formed in a predetermined pattern shape.Type: ApplicationFiled: June 7, 2018Publication date: December 13, 2018Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Nae-Won JANG, Young Chol LEE, Kyung Soo PARK, Ho Seok LEE
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Publication number: 20180119166Abstract: Provided are a nucleic acid molecule encoding a Gle1 protein variant comprising a phytic acid-binding pocket, a protein encoded by the nucleic acid molecule and a method using the nucleic acid molecule. The Gle1 protein variant has an increased sensitivity to phytic acid in plants, and also has an effect of highly increasing vegetative growth, seed yield, seed performance and abiotic stress tolerance in plants containing a low level of phytic acid. Therefore, high yield low-InsP6 crops may be cultivated using the nucleic acid molecule.Type: ApplicationFiled: January 15, 2016Publication date: May 3, 2018Inventors: Hyun Sook PAI, Ho-Seok LEE
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Patent number: 9960519Abstract: The present invention relates to electric equipment technology, and more particularly to an electric structure used in various devices of electric equipment. The electrode structure body with electric-shock prevention function is connected to a power transmission and distribution path to electric equipment. The electrode structure body with electric-shock prevention function prevents electric shock when the electric equipment connected to the electrode structure body or other equipment electrically connected thereto at a near place is submerged.Type: GrantFiled: October 22, 2013Date of Patent: May 1, 2018Assignee: Vision Tech. Inc.Inventor: Ho-Seok Lee
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Patent number: 9939680Abstract: Provided is a display apparatus includes a display panel, a light source configured to emit light toward the display panel, a light diffusion plate disposed between the display panel and the light source such that light emitted from the light source is diffused and guided to the display panel, and at least one light diffusion layer provided on the light diffusion plate, having a light source corresponding portion corresponding to the light source, and including a plurality of light transmitting portions provided with a higher density at an edge portion of the light source corresponding portion than at a central portion of the light source corresponding portion.Type: GrantFiled: June 2, 2016Date of Patent: April 10, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Byoung-Jin Cho, Dae-Hee Lee, Yoon Ki Park, Ho Seok Lee, Nae-Won Jang, Han Mi Choi
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Publication number: 20170358449Abstract: A laser crystallization method includes exciting gas medium in an airtight container to generate laser beams; amplifying the laser beams by reflecting the laser beams between a high reflection mirror and a low reflection mirror respectively disposed facing opposite end portions of the airtight container, wherein a first transparent window and a second transparent window are fixed to respective end portions of the airtight container, and outputting the amplified laser beams; and disposing a cleaning mirror in a path of the laser beams that have propagated through the second transparent window.Type: ApplicationFiled: March 22, 2017Publication date: December 14, 2017Inventors: Byung Soo So, Mee Jae Kang, Ho Seok Lee, Jae Gyun Lim, Sang Ho Jeon, Yeon Hee Jeon
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Publication number: 20170160591Abstract: Provided is a display apparatus includes a display panel, a light source configured to emit light toward the display panel, a light diffusion plate disposed between the display panel and the light source such that light emitted from the light source is diffused and guided to the display panel, and at least one light diffusion layer provided on the light diffusion plate, having a light source corresponding portion corresponding to the light source, and including a plurality of light transmitting portions provided with a higher density at an edge portion of the light source corresponding portion than at a central portion of the light source corresponding portion.Type: ApplicationFiled: June 2, 2016Publication date: June 8, 2017Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Byoung-Jin CHO, Dae-Hee LEE, Yoon Ki PARK, Ho Seok LEE, Nae-Won JANG, Han Mi CHOI
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Publication number: 20170116664Abstract: Disclosed herein are a method and apparatus capable of constructing information about the location of a displayed commodity by recognizing a commodity display action and movement action of a user. A method for constructing information about a location of a displayed commodity may include recognizing, by a sensor unit, a commodity display action of a user who has worn an apparatus for constructing location information and storing the commodity display action in a memory unit as first information, recognizing, by the sensor unit, a movement action of the user and storing the movement action in the memory unit as second information, and deriving, by a control unit, commodity information and location information about a displayed commodity based on the first information and second information stored in the memory unit.Type: ApplicationFiled: October 14, 2016Publication date: April 27, 2017Inventors: Ho Seok LEE, Jong Won WOO