Patents by Inventor Hui Seong KANG
Hui Seong KANG 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: 11532771Abstract: An embodiment discloses a semiconductor device package comprising: a body including a cavity; a semiconductor device disposed in the cavity; a light transmitting member disposed in the cavity; and an adhesive layer for fixing the light transmitting member to the body, wherein the semiconductor device generates light in an ultraviolet wavelength band, and the adhesive layer comprises polymer resin and wavelength conversion particles which absorb the light in the ultraviolet wavelength band and generate light in a visible wavelength band.Type: GrantFiled: March 12, 2019Date of Patent: December 20, 2022Assignee: SUZHOU LEKIN SEMICONDUCTOR CO., LTD.Inventors: Seung Jae Lee, Sung Joo Song, Yeong June Lee, Koh Eun Lee, Hui Seong Kang, Min Ji Jin
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Patent number: 11355674Abstract: An embodiment discloses a semiconductor device package, comprising: a body including a cavity; a plurality of electrodes disposed inside the body; a semiconductor device disposed in the cavity of the body; and a transparent member disposed on the cavity, wherein the body comprises: a first side surface and a second side surface facing each other, and a third side surface and a fourth side surface facing each other; a first corner area formed by the first side surface and the third side surface; a second corner area formed by the first side surface and the fourth side surface; a third corner area formed by the second side surface and the fourth side surface; and a fourth corner area formed by the second side surface and the third side surface, and wherein the plurality of electrodes comprises a first electrode on which the semiconductor device is disposed, wherein the first electrode comprises: a fifth side surface and a sixth side surface facing each other; a seventh side surface connecting the fifth side surType: GrantFiled: December 21, 2018Date of Patent: June 7, 2022Assignee: SUZHOU LEKIN SEMICONDUCTOR CO., LTD.Inventors: Koh Eun Lee, Hui Seong Kang, Min Ji Jin
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Patent number: 11335843Abstract: A semiconductor device package includes a resin unit having a first through hole and a second through hole, a conductive body disposed on the resin unit and having a cavity that is concave in a first direction from a top surface of the conductive body toward a bottom surface thereof, and a light-emitting device disposed in the cavity, wherein the conductive body includes a first protrusion and a second protrusion, which protrude in the first direction from the bottom surface of the conductive body, and the first protrusion is disposed inside the first through hole, the second protrusion is disposed inside the second through hole, and a top surface of the resin unit is in contact with the bottom surface of the conductive body.Type: GrantFiled: August 31, 2018Date of Patent: May 17, 2022Assignee: SUZHOU LEKIN SEMICONDUCTOR CO., LTD.Inventors: Koh Eun Lee, Hui Seong Kang, Ga Yeon Kim, Yeong June Lee, Min Ji Jin, Jae Joon Yoon
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Patent number: 10910790Abstract: Embodiments pertain to a semiconductor device package, a method of manufacturing the semiconductor device package, and an autofocusing apparatus including the semiconductor device package. The semiconductor device package according to an embodiment may include: a package body; a diffusion unit; and a vertical cavity surface emitting laser (VCSEL) semiconductor device disposed on a support and under the diffusion unit. According to the embodiment, the package body may include the support, a first sidewall protruding to a first thickness from an edge region of an upper surface of the support and having a first upper surface of a first width, and a second sidewall protruding to a second thickness from the first upper surface of the first side wall and having a second upper surface of a second width, wherein the support, the first sidewall, and the second sidewall may be integrally formed with the same material.Type: GrantFiled: December 13, 2017Date of Patent: February 2, 2021Assignee: LG INNOTEK CO., LTD.Inventors: Baek Jun Kim, Ho Jae Kang, Hui Seong Kang, Keon Hwa Lee, Yong Gyeong Lee
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Publication number: 20210013378Abstract: An embodiment discloses a semiconductor device package comprising: a body including a cavity; a semiconductor device disposed in the cavity; a light transmitting member disposed in the cavity; and an adhesive layer for fixing the light transmitting member to the body, wherein the semiconductor device generates light in an ultraviolet wavelength band, and the adhesive layer comprises polymer resin and wavelength conversion particles which absorb the light in the ultraviolet wavelength band and generate light in a visible wavelength band.Type: ApplicationFiled: March 12, 2019Publication date: January 14, 2021Applicant: LG INNOTEK CO., LTD.Inventors: Seung Jae LEE, Sung Joo SONG, Yeong June LEE, Koh Eun LEE, Hui Seong KANG, Min Ji JIN
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Publication number: 20200350468Abstract: An embodiment discloses a semiconductor device package, comprising: a body including a cavity; a plurality of electrodes disposed inside the body; a semiconductor device disposed in the cavity of the body; and a transparent member disposed on the cavity, wherein the body comprises: a first side surface and a second side surface facing each other, and a third side surface and a fourth side surface facing each other; a first corner area formed by the first side surface and the third side surface; a second corner area formed by the first side surface and the fourth side surface; a third corner area formed by the second side surface and the fourth side surface; and a fourth corner area formed by the second side surface and the third side surface, and wherein the plurality of electrodes comprises a first electrode on which the semiconductor device is disposed, wherein the first electrode comprises: a fifth side surface and a sixth side surface facing each other; a seventh side surface connecting the fifth side surType: ApplicationFiled: December 21, 2018Publication date: November 5, 2020Inventors: Koh Eun LEE, Hui Seong KANG, Min Ji JIN
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Publication number: 20200036161Abstract: Embodiments pertain to a semiconductor device package, a method of manufacturing the semiconductor device package, and an autofocusing apparatus including the semiconductor device package. The semiconductor device package according to an embodiment may include: a package body; a diffusion unit; and a vertical cavity surface emitting laser (VCSEL) semiconductor device disposed on a support and under the diffusion unit. According to the embodiment, the package body may include the support, a first sidewall protruding to a first thickness from an edge region of an upper surface of the support and having a first upper surface of a first width, and a second sidewall protruding to a second thickness from the first upper surface of the first side wall and having a second upper surface of a second width, wherein the support, the first sidewall, and the second sidewall may be integrally formed with the same material.Type: ApplicationFiled: December 13, 2017Publication date: January 30, 2020Applicant: LG INNOTEK CO., LTD.Inventors: Baek Jun KIM, Ho Jae KANG, Hui Seong KANG, Keon Hwa LEE, Yong Gyeong LEE
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Publication number: 20190074422Abstract: A semiconductor device package includes a resin unit having a first through hole and a second through hole, a conductive body disposed on the resin unit and having a cavity that is concave in a first direction from a top surface of the conductive body toward a bottom surface thereof, and a light-emitting device disposed in the cavity, wherein the conductive body includes a first protrusion and a second protrusion, which protrude in the first direction from the bottom surface of the conductive body, and the first protrusion is disposed inside the first through hole, the second protrusion is disposed inside the second through hole, and a top surface of the resin unit is in contact with the bottom surface of the conductive body.Type: ApplicationFiled: August 31, 2018Publication date: March 7, 2019Inventors: Koh Eun LEE, Hui Seong KANG, Ga Yeon KIM, Yeong June LEE, Min Ji JIN, Jae Joon YOON
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Patent number: 9748452Abstract: One embodiment comprises: a body having a cavity which includes a bottom and sides; a light-emitting element arranged within the cavity of the body; a molding part arranged within the cavity so as to seal the light-emitting element; and a lens which includes a light incident surface and a light emitting surface and is arranged on the molding part, wherein the diameter of the light incident surface of the lens is smaller than a maximum diameter of the cavity, and the height of the lens is lower than the diameter of the light incident surface of the lens.Type: GrantFiled: February 3, 2015Date of Patent: August 29, 2017Assignee: LG INNOTEK CO., LTD.Inventors: Muyng Gi Kim, Hui Seong Kang, Yeong June Lee, Bong Kul Min
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Publication number: 20170069806Abstract: One embodiment comprises: a body having a cavity which includes a bottom and sides; a light-emitting element arranged within the cavity of the body; a molding part arranged within the cavity so as to seal the light-emitting element; and a lens which includes a light incident surface and a light emitting surface and is arranged on the molding part, wherein the diameter of the light incident surface of the lens is smaller than a maximum diameter of the cavity, and the height of the lens is lower than the diameter of the light incident surface of the lens.Type: ApplicationFiled: February 3, 2015Publication date: March 9, 2017Inventors: Muyng Gi KIM, Hui Seong KANG, Yeong June LEE, Bong Kul MIN