Patents by Inventor Seong Yeon Han
Seong Yeon Han 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: 11904758Abstract: A variable beam pattern lamp system for a driver provides an input device that receives personal information of the driver, a lamp driving device that drives an indoor or outdoor lamp of a vehicle to output a beam pattern matched to the driver, based on the personal information of the driver, the personal information being input through the input device, and a vehicle controller that determines whether the personal information is registered driver information or unregistered driver information, when the personal information of the driver is input through the input device, and controls the lamp driving device to drive the indoor or outdoor lamp of the vehicle using beam patterns respectively corresponding to that the personal information is the registered driver information and that the personal information is the unregistered driver information.Type: GrantFiled: November 23, 2020Date of Patent: February 20, 2024Assignee: Hyundai Mobis Co., Ltd.Inventor: Seong Yeon Han
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Publication number: 20230219486Abstract: The present invention relates to a lamp system including a digital micro-mirror device (DMD) module, and more particularly, to a system and method for improving life characteristics of a DMD module. A DMD lamp and a method of controlling a DMD lamp of the present invention may improve a life of a DMD module by measuring a temperature of the DMD module in real time and controlling operations of the DMD module and a light source when the temperature of the DMD module rises above a certain temperature, and improve the life of the DMD module by adjusting a ratio of an ON mode/OFF mode of the DMD module to the same ratio and automatically compensating for the insufficient amount of light to reduce the consumption of an angle adjusting unit of a mirror to a minimum while maintaining the output amount of light.Type: ApplicationFiled: December 26, 2022Publication date: July 13, 2023Applicant: HYUNDAI MOBIS CO., LTD.Inventors: Seong Yeon HAN, Myeong Je KIM
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Patent number: 11644173Abstract: Disclosed in a lamp for a vehicle, the lamp including a light source configured to emit light, and a pattern conversion unit disposed forward of the light source and configured to form two or more types of light distribution patterns by receiving the light emitted from the light source, in which the pattern conversion unit includes a light-transmitting member disposed to face the light source and configured to transmit the light emitted from the light source, and a polymer dispersed liquid crystal (PDLC) member provided to be in close contact with one surface of the light-transmitting member.Type: GrantFiled: June 24, 2022Date of Patent: May 9, 2023Assignee: HYUNDAI MOBIS CO., LTD.Inventor: Seong Yeon Han
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Publication number: 20230089333Abstract: A system and a method for controlling a lamp of a vehicle are provided, The system includes a voice recognition device to recognize a voice signal from a user, a voice analyzing device to analyze context of the recognized voice signal to determine a lamp device to be controlled, and to determine a control intent of the user with respect to the determined lamp device, and a controller to control the lamp device, based on the determined control intent of the user.Type: ApplicationFiled: September 8, 2022Publication date: March 23, 2023Applicant: HYUNDAI MOBIS CO., LTD.Inventor: Seong Yeon HAN
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Publication number: 20230028111Abstract: Disclosed in a lamp for a vehicle, the lamp including a light source configured to emit light, and a pattern conversion unit disposed forward of the light source and configured to form two or more types of light distribution patterns by receiving the light emitted from the light source, in which the pattern conversion unit includes a light-transmitting member disposed to face the light source and configured to transmit the light emitted from the light source, and a polymer dispersed liquid crystal (PDLC) member provided to be in close contact with one surface of the light-transmitting member.Type: ApplicationFiled: June 24, 2022Publication date: January 26, 2023Applicant: HYUNDAI MOBIS CO., LTD.Inventor: Seong Yeon HAN
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Publication number: 20210162914Abstract: A variable beam pattern lamp system for a driver provides an input device that receives personal information of the driver, a lamp driving device that drives an indoor or outdoor lamp of a vehicle to output a beam pattern matched to the driver, based on the personal information of the driver, the personal information being input through the input device, and a vehicle controller that determines whether the personal information is registered driver information or unregistered driver information, when the personal information of the driver is input through the input device, and controls the lamp driving device to drive the indoor or outdoor lamp of the vehicle using beam patterns respectively corresponding to that the personal information is the registered driver information and that the personal information is the unregistered driver information.Type: ApplicationFiled: November 23, 2020Publication date: June 3, 2021Inventor: Seong Yeon HAN
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Patent number: 9890919Abstract: The present disclosure relates to a lamp lens with a reduced chromatic aberration, and a lamp for a vehicle using the same. In the lamp lens with a reduced chromatic aberration, a thin film formed of a predetermined material is coated or deposited on a surface of the lamp lens and the thin film is formed within 30% of a diameter of the lamp lens above and below a center of the lamp lens, to increase a reflection of light in a specific wavelength band, thereby efficiently reducing a chromatic aberration.Type: GrantFiled: July 20, 2015Date of Patent: February 13, 2018Assignee: HYUNDAI MOBIS CO., LTD.Inventor: Seong Yeon Han
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Publication number: 20170205039Abstract: A vehicle lamp apparatus may include: a first lamp configured to create a low beam pattern in a forward region of a vehicle; and a second lamp configured to irradiate bending light onto a curved road region where the low beam pattern is not formed depending on an SWA (Steering Wheel Angle) of the vehicle, in the forward region of the vehicle, the second lamp may include a second light source including a plurality of LEDs which are independently turned on/off; and a second reflector configured to reflect the bending light of the second light source onto the curved road region.Type: ApplicationFiled: January 13, 2017Publication date: July 20, 2017Applicant: HYUNDAI MOBIS CO., LTD.Inventor: Seong Yeon HAN
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Patent number: 9594207Abstract: A light emitting diode (LED) package includes: a main body mounted on a substrate; a light emitting diode that is mounted in the main body and emits light; and a lead frame exposed to allow the main body to be selectively top-mounted or side-mounted. A backlight unit includes: a light guide plate configured to allow a light source to proceed to a liquid crystal panel; a light emitting diode (LED) mounted in a main body mounted on a substrate and generating a light source; and an LED package having a lead frame exposed to allow the main body to be selectively top-mounted or side-mounted, and being mounted on the light guide plate.Type: GrantFiled: March 25, 2015Date of Patent: March 14, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Geun-Young Kim, Tomohisa Onishi, Jung-Hun Lee, Young-Taek Kim, Jong-Jin Park, Mi-Jeong Yun, Young-Sam Park, Hun-Joo Hahm, Hyung-Suk Kim, Seong-Yeon Han, Do-Hun Kim, Dae-Yeon Kim, Dae-Hyun Kim, Jung-Kyu Park
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Patent number: 9392670Abstract: A white light emitting device including: a blue light emitting diode chip having a dominant wavelength of 443 to 455 nm; a red phosphor disposed around the blue light emitting diode chip, the red phosphor excited by the blue light emitting diode chip to emit red light; and a green phosphor disposed around the blue light emitting diode chip, the green phosphor excited by the blue light emitting diode chip to emit green light, wherein the red light emitted from the red phosphor has a color coordinate falling within a space defined by four coordinate points (0.5448, 0.4544), (0.7079, 0.2920), (0.6427, 0.2905) and (0.4794, 0.4633) based on the CIE 1931 chromaticity diagram, and the green light emitted from the green phosphor has a color coordinate falling within a space defined by four coordinate points (0.1270, 0.8037), (0.4117, 0.5861), (0.4197, 0.5316) and (0.2555, 0.5030) based on the CIE 1931 color chromaticity diagram.Type: GrantFiled: October 26, 2012Date of Patent: July 12, 2016Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Chul Hee Yoo, Young June Jeong, Young Sam Park, Seong Yeon Han, Ho Yeon Kim, Hun Joo Hahm, Hyung Suk Kim
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Publication number: 20160155691Abstract: A multi-layered circuit device includes multiple electrode lines arranged in a plurality of layers. Also included are multiple elements. At least one of the electrode lines is connected to at least one of the elements. An insulator is disposed in between the multiple electrode lines to prevent current flow between the electrode lines.Type: ApplicationFiled: March 30, 2015Publication date: June 2, 2016Inventors: Jin Ho NA, Seong Yeon HAN
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Patent number: 9335018Abstract: A lamp for a vehicle is provided. The lamp includes an LED array in which a plurality of LEDs is aligned at the same position based on an illumination direction, an aspherical lens which is disposed in front of the LED array, and a plurality of reflectors on the plurality of LEDs so as to reflect light emitted from the LEDs to the aspherical lens, in which a distance from a rear end to a front end of the reflector based on the illumination direction becomes greater as the reflector is disposed farther away from an optical axis that passes through a focal point of the aspherical lens, and the lamp reduces an aberration so as to prevent a light blurring phenomenon.Type: GrantFiled: February 11, 2014Date of Patent: May 10, 2016Assignee: HYUNDAI MOBIS CO., LTD.Inventor: Seong Yeon Han
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Publication number: 20160084464Abstract: The present disclosure relates to a lamp lens with a reduced chromatic aberration, and a lamp for a vehicle using the same. In the lamp lens with a reduced chromatic aberration, a thin film formed of a predetermined material is coated or deposited on a surface of the lamp lens and the thin film is formed within 30% of a diameter of the lamp lens above and below a center of the lamp lens, to increase a reflection of light in a specific wavelength band, thereby efficiently reducing a chromatic aberration.Type: ApplicationFiled: July 20, 2015Publication date: March 24, 2016Inventor: Seong Yeon HAN
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Patent number: 9140423Abstract: The present invention relates to a multi-array chip for a vehicle, including a plurality of LED element having different sizes arranged and installed to emit light, and a head lamp having the multi-array chip for a vehicle. Accordingly, with variable LED elements which are individually turned on and off so as to correspond to a location of an oncoming vehicle, and have different sizes, visibility at the front side of a vehicle may be secured, and light blindness to a driver in the oncoming vehicle, may be prevented.Type: GrantFiled: January 16, 2014Date of Patent: September 22, 2015Assignee: HYUNDAI MOBIS CO., LTD.Inventor: Seong Yeon Han
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Publication number: 20150198762Abstract: A light emitting diode (LED) package includes: a main body mounted on a substrate; a light emitting diode that is mounted in the main body and emits light; and a lead frame exposed to allow the main body to be selectively top-mounted or side-mounted. A backlight unit includes: a light guide plate configured to allow a light source to proceed to a liquid crystal panel; a light emitting diode (LED) mounted in a main body mounted on a substrate and generating a light source; and an LED package having a lead frame exposed to allow the main body to be selectively top-mounted or side-mounted, and being mounted on the light guide plate.Type: ApplicationFiled: March 25, 2015Publication date: July 16, 2015Inventors: Geun-Young KIM, Tomohisa ONISHI, Jung-Hun LEE, Young-Taek KIM, Jong-Jin PARK, Mi-Jeong YUN, Young-Sam PARK, Hun-Joo HAHM, Hyung-Suk KIM, Seong-Yeon HAN, Do-Hun KIM, Dae-Yeon KIM, Dae-Hyun KIM, Jung-Kyu PARK
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Publication number: 20150146448Abstract: The present invention relates to a multi-array chip for a vehicle, including a plurality of LED element having different sizes arranged and installed to emit light, and a head lamp having the multi-array chip for a vehicle. Accordingly, with variable LED elements which are individually turned on and off so as to correspond to a location of an oncoming vehicle, and have different sizes, visibility at the front side of a vehicle may be secured, and light blindness to a driver in the oncoming vehicle, may be prevented.Type: ApplicationFiled: January 16, 2014Publication date: May 28, 2015Applicant: HYUNDAI MOBIS CO., LTD.Inventor: Seong Yeon Han
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Patent number: 9022632Abstract: A light emitting diode (LED) package includes: a main body mounted on a substrate; a light emitting diode that is mounted in the main body and emits light; and a lead frame exposed to allow the main body to be selectively top-mounted or side-mounted. A backlight unit includes: a light guide plate configured to allow a light source to proceed to a liquid crystal panel; a light emitting diode (LED) mounted in a main body mounted on a substrate and generating a light source; and an LED package having a lead frame exposed to allow the main body to be selectively top-mounted or side-mounted, and being mounted on the light guide plate.Type: GrantFiled: July 3, 2009Date of Patent: May 5, 2015Assignee: Samsung Electronics Co., Ltd.Inventors: Geun-Young Kim, Tomohisa Onishi, Jung-Hun Lee, Young-Taek Kim, Jong-Jin Park, Mi-Jeong Yun, Young-Sam Park, Hun-Joo Hahm, Hyung-Suk Kim, Seong-Yeon Han, Do-Hun Kim, Dae-Yeon Kim, Dae-Hyun Kim, Jung-Kyu Park
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Publication number: 20150043239Abstract: Provided is a lamp for a vehicle. The lamp includes: an LED array; and an aspherical lens disposed in front of the LED array, in which a first stepped portion is provided on a light incident surface of the aspherical lens, and a second stepped portion is provided on a light exit surface of the aspherical lens, thereby reducing a brightness difference between a central portion and both side portions of a lighting image, and preventing light blurring.Type: ApplicationFiled: March 24, 2014Publication date: February 12, 2015Applicant: Hyundai Mobis Co., Ltd.Inventor: Seong Yeon HAN
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Publication number: 20150009698Abstract: A lamp for a vehicle is provided. The lamp includes an LED array in which a plurality of LEDs is aligned at the same position based on an illumination direction, an aspherical lens which is disposed in front of the LED array, and a plurality of reflectors on the plurality of LEDs so as to reflect light emitted from the LEDs to the aspherical lens, in which a distance from a rear end to a front end of the reflector based on the illumination direction becomes greater as the reflector is disposed farther away from an optical axis that passes through a focal point of the aspherical lens, and the lamp reduces an aberration so as to prevent a light blurring phenomenon.Type: ApplicationFiled: February 11, 2014Publication date: January 8, 2015Applicant: HYUNDAI MOBIS CO., LTD.Inventor: Seong Yeon HAN
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Publication number: 20140301102Abstract: The present invention relates to a multi-array LED chip for embodying a cut-off line, and the multi-array LED chip includes: a plurality of LED modules which emits light; and at least one low beam LED module which emits light, in which the LED module and the low beam LED module are disposed to match a cut-off line, and the LED module and the low beam LED module are individually turned on and off such that a low beam is emitted. Accordingly, a direct type of light is emitted, and thus a low beam, which complies with regulations regarding the cut-off line, is embodied, and light efficiency does not deteriorate.Type: ApplicationFiled: February 18, 2014Publication date: October 9, 2014Applicant: HYUNDAI MOBIS CO. LTD.Inventor: Seong Yeon HAN