Patents by Inventor Jeong Oh Lee
Jeong Oh 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: 11982826Abstract: A polarizing plate and a liquid crystal display including the same are provided. A polarizing plate includes: a polarizer; and a pattern layer on a light exit surface of the polarizer, the pattern layer including a first resin layer and a second resin layer sequentially arranged on the polarizer, a pattern portion being located at an interface between the first resin layer and the second resin layer and being composed of at least two pattern groups repeatedly arranged therein, each of the pattern groups including at least two engraved optical patterns; and at least two of the engraved optical patterns in each of the pattern groups having different aspect ratios and different base angles.Type: GrantFiled: April 18, 2022Date of Patent: May 14, 2024Assignee: Samsung SDI Co., Ltd.Inventors: Dong Ho Wee, Jeong Ho Lee, Young Oh
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Publication number: 20240138565Abstract: A shoe management apparatus including a cabinet including an inner space for storing shoes, an exhaust port disposed at a rear surface of the inner space and discharging air into the inner space, and a front discharge port disposed at an upper surface of the cabinet and discharging air from the inner space to outside of the shoe management apparatus.Type: ApplicationFiled: January 5, 2024Publication date: May 2, 2024Applicant: LG ELECTRONICS INC.Inventors: Hyunsun YOO, Jeong Guen CHOI, Joohyeon OH, Jae Myung LIM, Byoungjoon HAN, Sang Yoon LEE, Hyunju KIM, Jeaseok SEONG
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Publication number: 20240094454Abstract: A polarizing plate includes: a polarizer; a pattern layer on one surface of the polarizer, the pattern layer including a first refractive index layer having at least one engraved pattern and a second refractive index layer having a filling pattern filling at least a portion of the engraved pattern, the first refractive index layer having a higher refractive index than the second refractive index layer; and a first protective layer. The polarizing plate has a structure in which the polarizer, the second refractive index layer, the first refractive index layer and the first protective layer are sequentially stacked in that order, or in which the polarizer, the first protective layer, the second refractive index layer and the first refractive index layer are sequentially stacked in that order. The first protective layer includes a base film including at least one resin of triacetylcellulose, polyethylene terephthalate, cyclic olefin polymer, and acrylic resins.Type: ApplicationFiled: September 21, 2023Publication date: March 21, 2024Inventors: Seong Hoon Lee, Young Oh, Jeong Ho Lee, Young Hyun Ju
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Patent number: 11932618Abstract: Disclosed are novel compounds of Chemical Formula 1, optical isomers of the compounds, and pharmaceutically acceptable salts of the compounds or the optical isomers. The compounds, isomers, and salts exhibit excellent activity as GLP-1 receptor agonists. In particular, they, as GLP-1 receptor agonists, exhibit excellent glucose tolerance, thus having a great potential to be used as therapeutic agents for metabolic diseases. Moreover, they exhibit excellent pharmacological safety for cardiovascular systems.Type: GrantFiled: March 13, 2023Date of Patent: March 19, 2024Assignee: ILDONG PHARMACEUTICAL CO., LTD.Inventors: Hong Chul Yoon, Kyung Mi An, Myong Jae Lee, Jin Hee Lee, Jeong-geun Kim, A-rang Im, Woo Jin Jeon, Jin Ah Jeong, Jaeho Heo, Changhee Hong, Kyeojin Kim, Jung-Eun Park, Te-ik Sohn, Changmok Oh, Da Hae Hong, Sung Wook Kwon, Jung Ho Kim, Jae Eui Shin, Yeongran Yoo, Min Whan Chang, Eun Hye Jang, In-gyu Je, Ji Hye Choi, Gunhee Kim, Yearin Jun
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Publication number: 20240078973Abstract: A pixel may include a light emitting diode which includes an anode and a cathode, a first transistor which includes a first source region, a first drain region electrically connected to the anode, a first channel region, and a first gate electrode, a first sub-transistor which includes a first sub-source region connected to the first drain region, a first sub-drain region, a first sub-channel region, and a first sub-gate electrode, a second sub-transistor which includes a second sub-source region connected to the first sub-drain region, a second sub-drain region connected to the first gate electrode, a second sub-channel region, and a second sub-gate electrode, a storage line which overlaps the first sub-drain region and the second sub-source region, and a first hold pattern which overlaps the first sub-drain region, the second sub-source region, and the storage line, and connected to the first sub-drain region and the second sub-source region.Type: ApplicationFiled: April 27, 2023Publication date: March 7, 2024Inventors: HANBIT KIM, SUNGWOOK KIM, CHANYEOB SEOL, YUNJUNG OH, JEONG-SOO LEE, JINA LEE, SEONGBAIK CHU
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Patent number: 11918112Abstract: A shoe management apparatus capable of managing various types of shoes and including a cabinet defining an inner space for storing shoes; and a partition dividing the inner space into an upper first compartment and a lower second compartment, formed therein with a fluid path along which air is discharged into the inner space, and variable in length with respect to a front-to-rear direction of the shoe management apparatus.Type: GrantFiled: June 23, 2021Date of Patent: March 5, 2024Assignee: LG ELECTRONICS INC.Inventors: Hyunsun Yoo, Jeong Guen Choi, Joohyeon Oh, Jae Myung Lim, Byoungjoon Han, Sang Yoon Lee, Hyunju Kim, Jeaseok Seong
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Patent number: 10180229Abstract: Provided is a lighting unit for a vehicle capable of implementing surface light emission from a single light emitting surface. The light unit can function to implement a light emitting region in which at least two light colors are displayed or different light colors are implemented, or to locally emitting light.Type: GrantFiled: December 17, 2013Date of Patent: January 15, 2019Assignee: LG INNOTEK CO., LTD.Inventors: Kyoung Soo Ahn, Jeong Oh Lee
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Patent number: 9910202Abstract: The present invention relates to a structure of an edge-type back light unit, particularly to a structure comprising a light source receiving part, which receives a light source such as LED formed to the central direction of an optical plate at one side or the other side of the optical plate. The present invention has excellent optical property and has an effect of wide application to various LCDs because it comprises a light source receiving part, which can install a printed circuit board mounting the light source such as LED to an embedded form in an edge-type back light unit.Type: GrantFiled: December 30, 2011Date of Patent: March 6, 2018Assignee: LG INNOTEK CO., LTD.Inventors: Kyoung Soo Ahn, Sang Jun Park, Jae Hyuk Jang, Jong Sun Kim, Jeong Oh Lee
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Patent number: 9625642Abstract: A light unit is provided. The light unit includes a PCB mounted with a plurality of LEDs, and a light guide member having a plurality of reception grooves piercing therethrough and receiving the LEDs, wherein the light guide member includes one surface and the other surface opposite to the one surface, and the one surface of the light guide member is further coated with the resin material. The reception grooves are formed in the light guide member and are filled with a fluid resin material, thus preventing the damage to the LED caused by the difference between the thermal expansion rates of the components such as the light guide member, the reflection film and the PCB.Type: GrantFiled: September 2, 2011Date of Patent: April 18, 2017Assignee: LG INNOTEK CO., LTD.Inventors: Jong Sun Kim, Sang Jun Park, Jae Hyuk Jang, Hyung Min Park, Kyoung Soo Ahn, Jeong Oh Lee, Yong In Lee
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Patent number: 9207382Abstract: Disclosed is a light unit. The light unit includes a printed circuit board formed thereon with a plurality of LEDs and a light guide member having receiving holes to receive the LEDs. At least one round part having a predetermined curvature is formed at an edge defined in an intersection between an upper surface and an inner surface of the receiving hole. Since the round part is formed at the edge in the receiving hole receiving the LED at the portion of the light guide member, the light distribution is improved so that the light efficiency is increased.Type: GrantFiled: November 10, 2011Date of Patent: December 8, 2015Assignee: LG INNOTEK CO., LTD.Inventors: Kyoung Soo Ahn, Jong Sun Kim, Sang Jun Park, Hyung Min Park, Jeong Oh Lee, Jae Hyuk Jang
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Publication number: 20150338048Abstract: Provided is a lighting unit for a vehicle capable of implementing surface light emission from a single light emitting surface. The light unit can function to implement a light emitting region in which at least two light colors are displayed or different light colors are implemented, or to locally emitting light.Type: ApplicationFiled: December 17, 2013Publication date: November 26, 2015Inventors: Kyoung Soo AHN, Jeong Oh LEE
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Publication number: 20130279195Abstract: The present invention relates to a structure of an edge-type back light unit, particularly to a structure comprising a light source receiving part, which receives a light source such as LED formed to the central direction of an optical plate at one side or the other side of the optical plate. The present invention has excellent optical property and has an effect of wide application to various LCDs because it comprises a light source receiving part, which can install a printed circuit board mounting the light source such as LED to an embedded form in an edge-type back light unit.Type: ApplicationFiled: December 30, 2011Publication date: October 24, 2013Applicant: LG INNOTEK CO., LTD.Inventors: Kyoung Soo Ahn, Sang Jun Park, Jae Hyuk Jang, Jong Sun Kim, Jeong Oh Lee
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Publication number: 20130250617Abstract: Disclosed is a backlight unit. The backlight unit includes a printed circuit board formed thereon with a plurality of LEDs and a light guide member having receiving holes to receive the LEDs. At least one round part having a predetermined curvature is formed at an edge defined in an intersection between an upper surface and an inner surface of the receiving hole. Since the round part is formed at the edge in the receiving hole receiving the LED at the portion of the light guide member, the light distribution is improved so that the light efficiency is increased.Type: ApplicationFiled: November 10, 2011Publication date: September 26, 2013Applicant: LG INNOTEK CO., LTD.Inventors: Kyoung Soo Ahn, Jong Sun Kim, Sang Jun Park, Hyung Min Park, Jeong Oh Lee, Jae Hyuk Jang
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Publication number: 20130242604Abstract: A light unit is provided. The light unit includes a PCB mounted with a plurality of LEDs, and a light guide member having a plurality of reception grooves piercing therethrough and receiving the LEDs, wherein the light guide member includes one surface and the other surface opposite to the one surface, and the one surface of the light guide member is further coated with the resin material. The reception grooves are formed in the light guide member and are filled with a fluid resin material, thus preventing the damage to the LED caused by the difference between the thermal expansion rates of the components such as the light guide member, the reflection film and the PCB.Type: ApplicationFiled: September 2, 2011Publication date: September 19, 2013Applicant: LG INNOTEK CO., LTD.Inventors: Jong Sun Kim, Sang Jun Park, Jae Hyuk Jang, Hyung Min Park, Kyoung Soo Ahn, Jeong Oh Lee, Yong In Lee