Patents by Inventor Seung-Jung Lee
Seung-Jung 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: 12043267Abstract: A method and apparatus for providing information are disclosed. An information providing apparatus includes an output unit configured to output information and a control unit configured to generate first information and second information according to an output mode that is any one mode of a normal mode, a safe mode, or an emotional mode. The output unit controls the first information to be output to a user through the output unit and controls the second information to be output to an outside of the information providing apparatus.Type: GrantFiled: August 17, 2021Date of Patent: July 23, 2024Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATIONInventors: Jae Jun Ha, Gu Min Jeong, Hyun Jung Oh, Seung Hyeon Lee
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Patent number: 11380809Abstract: The present invention relates to a blind blade assembly for solar photovoltaic power generation including solar cells installed on one side thereof to enable solar photovoltaic power generation. In the blind blade assembly of the present invention, solar cells are provided in a prefabricated form, allowing the solar cells to be replaced and repaired individually. The blind blade assembly for solar photovoltaic power generation according to the present invention includes a blade frame 210 provided with a mounting groove 211; a plurality of solar cell panels 220 disposed in the longitudinal direction in the mounting groove 211; and fixing members 230 for connecting electrodes 223 between the solar cell panels 220 and for fixing seams.Type: GrantFiled: February 27, 2018Date of Patent: July 5, 2022Assignee: LG Hausys, Ltd.Inventors: Chul Jun Choi, Jong Tae Kim, Seung Jung Lee
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Patent number: 11255124Abstract: The present invention relates to a window system provided with a blind for solar photovoltaic power generation. In the window system of the present invention, a blind provided with solar cells is installed in a space between indoor side windows and outdoor side windows slidably coupled to the inner surfaces of a window frame. With such a configuration, the window system is easy to install and maintain. The window system of the present invention includes a window frame 10; indoor side windows 21 and outdoor side windows 23 slidably coupled to the inner surfaces of the window frame 10; and a blind 100 for solar photovoltaic power generation installed in a space S between the indoor side windows 21 and the outdoor side windows 23.Type: GrantFiled: February 27, 2018Date of Patent: February 22, 2022Assignee: LG Hausys, Ltd.Inventors: Seung Jung Lee, Jong Tae Kim, Chul Jun Choi
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Publication number: 20200228055Abstract: The present invention relates to a blind for solar photovoltaic power generation including blind blades each having solar cell panels installed on one side thereof to enable solar photovoltaic power generation. In the blind of the present invention, solar cell panels are provided in a prefabricated form, allowing the solar cell panels to be replaced and repaired individually. The blind 1 for solar photovoltaic power generation according to the present invention includes a fixing frame 100 fixed to a ceiling or a window frame; and a plurality of blind blades 200 installed under the fixing frame 100 so as to be spaced apart from each other. In this case, a plurality of solar cell panels 220 is mounted on one surface of each of the blind blades 200.Type: ApplicationFiled: May 15, 2018Publication date: July 16, 2020Inventors: Chul Jun CHOI, Jong Tae KIM, Seung Jung LEE
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Publication number: 20200208466Abstract: The present invention relates to a window system provided with a blind for solar photovoltaic power generation. In the window system of the present invention, a blind provided with solar cells is installed in a space between indoor side windows and outdoor side windows slidably coupled to the inner surfaces of a window frame. With such a configuration, the window system is easy to install and maintain. The window system of the present invention includes a window frame 10; indoor side windows 21 and outdoor side windows 23 slidably coupled to the inner surfaces of the window frame 10; and a blind 100 for solar photovoltaic power generation installed in a space S between the indoor side windows 21 and the outdoor side windows 23.Type: ApplicationFiled: February 27, 2018Publication date: July 2, 2020Inventors: Seung Jung LEE, Jong Tae KIM, Chul Jun CHOI
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Publication number: 20200185554Abstract: The present invention relates to a blind blade assembly for solar photovoltaic power generation including solar cells installed on one side thereof to enable solar photovoltaic power generation. In the blind blade assembly of the present invention, solar cells are provided in a prefabricated form, allowing the solar cells to be replaced and repaired individually. The blind blade assembly for solar photovoltaic power generation according to the present invention includes a blade frame 210 provided with a mounting groove 211; a plurality of solar cell panels 220 disposed in the longitudinal direction in the mounting groove 211; and fixing members 230 for connecting electrodes 223 between the solar cell panels 220 and for fixing seams.Type: ApplicationFiled: February 27, 2018Publication date: June 11, 2020Inventors: Chul Jun CHOI, Jong Tae KIM, Seung Jung LEE
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Patent number: 10294387Abstract: The present invention provides a hard coating film having high hardness and excellent properties. The hard coating film has high hardness and is not easily curled.Type: GrantFiled: May 31, 2013Date of Patent: May 21, 2019Assignee: LG CHEM, LTD.Inventors: Joon Koo Kang, Yeong Rae Chang, Jae Hoon Shim, Sung Don Hong, Seung Jung Lee
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Patent number: 9926461Abstract: The present invention provides a hard coating film having high hardness and excellent properties. The hard coating film has high hardness and is not easily curled.Type: GrantFiled: May 31, 2013Date of Patent: March 27, 2018Assignee: LG CHEM, LTD.Inventors: Joon Koo Kang, Yeong Rae Chang, Jae Hoon Shim, Sung Don Hong, Seung Jung Lee
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Patent number: 9896597Abstract: A method of preparing a hard coating film by applying a first hard coating composition onto one side of a supporting substrate, performing a first photocuring by irradiating one side of the supporting substrate, applying a second hard coating composition onto the other side of the supporting substrate, performing a second photocuring by irradiating the other side of the supporting substrate which the second coating composition applied on, with ultraviolet having a first wavelength and a second wavelength longer than the first wavelength.Type: GrantFiled: May 31, 2013Date of Patent: February 20, 2018Assignee: LG CHEM, LTD.Inventors: Joon Koo Kang, Yeong Rae Chang, Jae Hoon Shim, Sung Don Hong, Seung Jung Lee
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Patent number: 9896596Abstract: Disclosed is a plastic film exhibiting excellent physical properties including a high level of hardness, high scratch resistance, and low reflection. Exhibiting a high level of hardness, scratch resistance, impact resistance, low reflectivity, and high transparency, the plastic film can be used as a substitute for a cover plate made of glass or reinforced glass.Type: GrantFiled: March 13, 2014Date of Patent: February 20, 2018Assignee: LG CHEM, LTD.Inventors: Soon Hwa Jung, Boo Kyung Kim, Seok Hoon Jang, Joon Koo Kang, Jae Hoon Shim, Seung Jung Lee, Yeong Rae Chang, Sung Don Hong
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Patent number: 9884977Abstract: The present invention relates to a hard coating composition, and, more particularly, to a hard coating composition used in forming a hard coating film exhibiting high hardness and excellent properties. The hard coating composition can be used to form a high-hardness hard coating film that is not easily curled.Type: GrantFiled: June 27, 2016Date of Patent: February 6, 2018Assignee: LG CHEM, LTD.Inventors: Joon Koo Kang, Yeong Rae Chang, Jae Hoon Shim, Sung Don Hong, Seung Jung Lee
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Publication number: 20160304737Abstract: The present invention relates to a hard coating composition, and, more particularly, to a hard coating composition used in forming a hard coating film exhibiting high hardness and excellent properties. The hard coating composition can be used to form a high-hardness hard coating film that is not easily curled.Type: ApplicationFiled: June 27, 2016Publication date: October 20, 2016Applicant: LG CHEM, LTD.Inventors: Joon Koo KANG, Yeong Rae CHANG, Jae Hoon SHIM, Sung Don HONG, Seung Jung LEE
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Patent number: 9464194Abstract: A method of preparing a hard coating film by applying a first hard coating composition onto one side of a supporting substrate, performing a first photocuring by irradiating one side of the supporting substrate, applying a second hard coating composition onto the other side of the supporting substrate, performing a second photocuring by irradiating the other side of the supporting substrate which the second coating composition applied on, with ultraviolet having a first wavelength and a second wavelength longer than the first wavelength.Type: GrantFiled: May 31, 2013Date of Patent: October 11, 2016Assignee: LG CHEM, LTD.Inventors: Joon Koo Kang, Yeong Rae Chang, Jae Hoon Shim, Sung Don Hong, Seung Jung Lee
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Patent number: 9447285Abstract: The present invention relates to a coating composition. More particularly, the present invention relates to a composition capable of forming a plastic film which exhibits high hardness and excellent processability. According to the coating composition of the present invention, a plastic film with the rare occurrence of curling and high hardness can be provided.Type: GrantFiled: March 13, 2014Date of Patent: September 20, 2016Assignee: LG CHEM, LTD.Inventors: Joon Koo Kang, Yeong Rae Chang, Sung Don Hong, Seung Jung Lee
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Patent number: 9403991Abstract: The present invention relates to a hard coating composition, and, more particularly, to a hard coating composition used in forming a hard coating film exhibiting high hardness and excellent properties. The hard coating composition can be used to form a high-hardness hard coating film that is not easily curled.Type: GrantFiled: May 31, 2013Date of Patent: August 2, 2016Assignee: LG CHEM, LTD.Inventors: Joon Koo Kang, Yeong Rae Chang, Jae Hoon Shim, Sung Don Hong, Seung Jung Lee
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Publication number: 20160040016Abstract: The present invention relates to a coating composition. More particularly, the present invention relates to a composition capable of forming a plastic film which exhibits high hardness and excellent processability. According to the coating composition of the present invention, a plastic film with the rare occurrence of curling and high hardness can be provided.Type: ApplicationFiled: March 13, 2014Publication date: February 11, 2016Inventors: Joon Koo KANG, Yeong Rae CHANG, Sung Don HONG, Seung Jung LEE
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Publication number: 20160024330Abstract: Disclosed is a plastic film exhibiting excellent physical properties including a high level of hardness, high scratch resistance, and low reflection. Exhibiting a high level of hardness, scratch resistance, impact resistance, low reflectivity, and high transparency, the plastic film can be used as a substitute for a cover plate made of glass or reinforced glass.Type: ApplicationFiled: March 13, 2014Publication date: January 28, 2016Inventors: Soon Hwa JUNG, Boo Kyung KIM, Seok Hoon JANG, Joon Koo KANG, Jae Hoon SHIM, Seung Jung LEE, Yeong Rae CHANG, Sung Don HONG
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Publication number: 20150325200Abstract: Provided are a source driver configured to drive a display panel and a display device including the same. A source driver configured to drive a source line of a display panel includes a digital circuit configured to receive and store digital pixel data, and an analog circuit configured to convert the stored digital pixel data into an analog-signal-type gradation voltage and output the analog-signal-type gradation voltage. A static current of the analog circuit is reduced in response to a value of a timing signal corresponding to a non-driving section of the display panel.Type: ApplicationFiled: May 7, 2015Publication date: November 12, 2015Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ho-hak RHO, Gyu-sung PARK, Seung-jung LEE, Jun-kwan PARK
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Publication number: 20150166818Abstract: The present invention provides a hard coating film having high hardness and excellent properties. The hard coating film has high hardness and is not easily curled.Type: ApplicationFiled: May 31, 2013Publication date: June 18, 2015Applicant: LG CHEM, LTD.Inventors: Joon Koo Kang, Yeong Rae Chang, Jae Hoon Shim, Sung Don Hong, Seung Jung Lee
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Publication number: 20150166750Abstract: The present invention relates to a method of preparing a hard coating film, and, more particularly, to a method of preparing a hard coating film having high hardness. According to this method, a hard coating film having high hardness, which is not easily curled, can be easily prepared.Type: ApplicationFiled: May 31, 2013Publication date: June 18, 2015Applicant: LG CHEM, LTD.Inventors: Joon Koo Kang, Yeong Rae Chang, Jae Hoon Shim, Sung Don Hong, Seung Jung Lee