Patents by Inventor Jun Chun
Jun Chun 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: 11958874Abstract: According to the embodiment of the present disclosure, an organo tin compound is represented by the following Chemical Formula 1: In Chemical Formula 1, L1 and L2 are each independently selected from an alkoxy group having 1 to 10 carbon atoms and an alkylamino group having 1 to 10 carbon atoms, R1 is a substituted or unsubstituted aryl group having 6 to 8 carbon atoms, and R2 is selected from a substituted or unsubstituted linear alkyl group having 1 to 4 carbon atoms, a branched alkyl group having 3 to 4 carbon atoms, a cycloalkyl group having 3 to 6 carbon atoms, and an allyl group having 2 to 4 carbon atoms.Type: GrantFiled: April 11, 2022Date of Patent: April 16, 2024Assignees: EGTM Co., Ltd., SK hynix Inc.Inventors: Jang Keun Sim, Sung Jun Ji, Tae Young Lee, Shin Beom Kim, Sun Young Baik, Tae Hwan Lim, Dong Kyun Lee, Sang Hyun Lee, Su Pill Chun
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Publication number: 20240105695Abstract: A display device includes: a pixel circuit layer including a plurality of transistors; first partition wall and a second partition wall on the pixel circuit layer, each of the first and second partition walls having a shape protruding in a thickness direction; a first electrode and a second electrode on the same layer and respectively on the first partition wall and the second partition wall; a light emitting element between the first electrode and the second electrode; and a semiconductor pattern directly on the first electrode.Type: ApplicationFiled: December 1, 2023Publication date: March 28, 2024Inventors: Tae Gyun KIM, Jun Hong PARK, Jun CHUN, Eui Suk JUNG, Hyun Young JUNG
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Publication number: 20240084447Abstract: A sealing article includes a body and a coating layer disposed on at least one surface of the body. The body comprises a polymeric elastomer such as perfluoroelastomer or fluoroelastomer. The coating layer comprises at least one metal. The sealing article may be a seal, a gasket, an O-ring, a T-ring or any other suitable product. The sealing article is resistant to ultra-violet (UV) light and plasma, and may be used for sealing a semiconductor processing chamber.Type: ApplicationFiled: November 17, 2023Publication date: March 14, 2024Inventors: Peng-Cheng Hong, Jun-Liang Pu, W.L. Hsu, Chung-Hao Kao, Chia-Chun Hung, Cheng-Yi Wu, Chin-Szu Lee
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Patent number: 11920238Abstract: A method of making a sealing article that includes a body and a coating layer disposed on at least one surface of the body. The body comprises a polymeric elastomer such as perfluoroelastomer or fluoroelastomer. The coating layer comprises at least one metal. The sealing article may be a seal, a gasket, an O-ring, a T-ring or any other suitable product. The sealing article is resistant to ultra-violet (UV) light and plasma, and may be used for sealing a semiconductor processing chamber.Type: GrantFiled: July 22, 2022Date of Patent: March 5, 2024Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Peng-Cheng Hong, Jun-Liang Pu, W. L. Hsu, Chung-Hao Kao, Chia-Chun Hung, Cheng-Yi Wu, Chin-Szu Lee
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Patent number: 11856832Abstract: An electronic device includes an electronic panel including an active area and a pad area and including an input sensing member and a circuit board overlapping at least a side of the pad area. The electronic panel includes a first conductive layer, a second conductive layer, a first organic insulation layer disposed between the first conductive layer and the second conductive layer, a pattern layer disposed on the second conductive layer, overlapping the plurality of second conductive patterns, and including a plurality of organic patterns, and a second organic insulation layer covering the pattern layer and the second conductive layer. The pattern layer covers an upper surface of the second conductive layer.Type: GrantFiled: February 22, 2021Date of Patent: December 26, 2023Assignee: Samsung Display Co., Ltd.Inventors: Ji-hyun Kim, Junhong Park, Jun Chun, Euisuk Jung, Hoon Kang, Jeongmin Park
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Patent number: 11842988Abstract: A display device includes: a pixel circuit layer including a plurality of transistors; first partition wall and a second partition wall on the pixel circuit layer, each of the first and second partition walls having a shape protruding in a thickness direction; a first electrode and a second electrode on the same layer and respectively on the first partition wall and the second partition wall; a light emitting element between the first electrode and the second electrode; and a semiconductor pattern directly on the first electrode.Type: GrantFiled: November 5, 2020Date of Patent: December 12, 2023Assignee: Samsung Display Co., Ltd.Inventors: Tae Gyun Kim, Jun Hong Park, Jun Chun, Eui Suk Jung, Hyun Young Jung
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Publication number: 20230361257Abstract: A display device and a manufacturing method thereof are disclosed. The display device may include a pixel circuit layer including a plurality of transistors, a first partition wall and a second partition wall on the pixel circuit layer, and each protruding in a thickness direction, a first electrode and a second electrode formed on the same layer, and on the first partition wall and the second partition wall, respectively; a light emitting element between the first electrode and the second electrode; and a first organic pattern directly on the light emitting element.Type: ApplicationFiled: July 19, 2023Publication date: November 9, 2023Inventors: Jun Hong PARK, Tae Gyun KIM, Jun CHUN, Eui Suk JUNG, Hyun Young JUNG
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Patent number: 11749788Abstract: A display device and a manufacturing method thereof are disclosed. The display device may include a pixel circuit layer including a plurality of transistors, a first partition wall and a second partition wall on the pixel circuit layer, and each protruding in a thickness direction, a first electrode and a second electrode formed on the same layer, and on the first partition wall and the second partition wall, respectively; a light emitting element between the first electrode and the second electrode; and a first organic pattern directly on the light emitting element.Type: GrantFiled: October 28, 2020Date of Patent: September 5, 2023Assignee: Samsung Display Co., Ltd.Inventors: Jun Hong Park, Tae Gyun Kim, Jun Chun, Eui Suk Jung, Hyun Young Jung
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Patent number: 11737236Abstract: A knockdown water-cooling module latch device structure is assembled and connected with a water-cooling module. The knockdown water-cooling module latch device structure includes a latch device assembly having multiple latch members. The multiple latch members are correspondingly assembled and connected with each other around the water-cooling module to form the knockdown water-cooling module latch device structure, whereby the water-cooling module is framed in the latch device assembly. The knockdown water-cooling module latch device structure can be conveniently assembled and has high assembling freeness and better structural strength.Type: GrantFiled: November 16, 2020Date of Patent: August 22, 2023Assignee: ASIA VITAL COMPONENTS CO., LTD.Inventors: Kuan-Lin Huang, Jun-Chun Chiu
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Patent number: 11683908Abstract: A knockdown water-cooling unit latch device structure includes a latch device assembly having multiple latch members. The latch members are correspondingly assembled with each other around a water-cooling unit. The latch members are connected with each other via at least one connection member. Alternatively, the latch members are directly assembled with each other by means of engagement or lap joint. The latch members of the latch device assembly are assembled with the water-cooling unit so that when the latch device assembly is assembled with the water-cooling unit, the latch members will not interfere with the water-cooling unit.Type: GrantFiled: November 16, 2020Date of Patent: June 20, 2023Assignee: ASIA VITAL COMPONENTS CO., LTD.Inventors: Kuan-Lin Huang, Jun-Chun Chiu
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Patent number: 11672154Abstract: A display device includes an optical filter substrate including: a substrate; a first color filter on the substrate; a second color filter on the substrate, the second color filter spaced apart from the first color filter; a first color conversion element on the first color filter, the first color conversion element converting incident light into light of a first color; a second color conversion element on the second color filter, the second color conversion element converting the incident light into light of a second color; and a black matrix located between the first color conversion element and the second color conversion element, and between the first color filter and the second color filter.Type: GrantFiled: April 28, 2021Date of Patent: June 6, 2023Assignee: Samsung Display Co., Ltd.Inventors: Euisuk Jung, Jihyun Kim, Junhong Park, Jun Chun, Hoon Kang, Jeongmin Park
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Patent number: 11657495Abstract: A non-Lambertian surface inspection system for line scan is proposed. Such a system includes: a surface inspection part including a frame provided with a curved mounting hole formed on at least one of one surface and the other surface thereof and a photographing hole formed at an upper end thereof, and a plurality of first and second illumination modules installed in the mounting hole and output light in oblique lines toward an inspection object placed on a bottom surface thereof; a camera positioned above the photographing hole to photograph the inspection object positioned on the bottom surface through the photographing hole and receive an entire reception image including first and second illumination images; and a controller to control operation of the camera, selectively operate the first illumination module and the second illumination module, and extract the first illumination image and the second illumination image.Type: GrantFiled: September 27, 2021Date of Patent: May 23, 2023Assignee: HIVE VISION CO., LTD.Inventors: In Soo Kweon, Yeo Hak Yoon, Ung Jun Chun, Su Yeol Park
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Patent number: 11626389Abstract: A display device includes a display element layer on a substrate. The display element layer may include first and second electrodes, and light emitting elements electrically coupled to the first and second electrodes. The first electrode may include first protrusions, a first portion located between the first protrusions, a second portion corresponding to a side of each first protrusion, and a third portion coupled between the first portion and a first end of the second portion. The second electrode may include second protrusions that protrude toward the first electrode and are spaced apart from each other in the first direction, a first portion located between the second protrusions, a second portion corresponding to a side of each of the second protrusions, and a third portion coupled between the first portion and a first end of the second portion.Type: GrantFiled: November 2, 2020Date of Patent: April 11, 2023Assignee: Samsung Display Co., Ltd.Inventors: Jun Hong Park, Tae Gyun Kim, Jun Chun, Eui Suk Jung, Hyun Young Jung
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Publication number: 20230101692Abstract: A display device includes a display panel, first and second insulating layers, and a high refractive insulating layer. The display panel includes emission areas and a non-emission area. The first insulating layer is disposed on the display panel, and first openings are defined in the first insulating layer. Second openings, corresponding to the first openings, are defined in the second insulating layer having a refractive index greater than that of the first insulation layer. The high refractive insulating layer has a refractive index greater than that of the second insulating layer. The high refractive insulating layer is disposed on the first and second insulating layers. The first insulating layer includes a first inclined surface defining the first openings, and the second insulating layer includes a second inclined surface defining the second openings. The first inclined surface and the second inclined surface are spaced apart from each other.Type: ApplicationFiled: July 2, 2020Publication date: March 30, 2023Inventors: TAEGYUN KIM, JUNHONG PARK, JUN CHUN, EUISUK JUNG, HYUNYOUNG JUNG
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Publication number: 20230052879Abstract: The present disclosure relates to a semiconductor light emitting device comprising: a growth substrate; a first semiconductor layer; a first light emitting part, including an active layer which is provided on the first semiconductor layer and generates ultraviolet light, and a second semiconductor layer; a second light emitting part, including an active layer which is provided on the first semiconductor layer and generates ultraviolet light, and a second semiconductor layer; a connecting part which is provided on the first semiconductor layer and connects the first light emitting part and the second light emitting part; an insulating layer that covers the first semiconductor layer, the first light emitting part, the second light emitting part and the connecting part; a first pad electrode which is formed on the insulating layer; and a second pad electrode which is formed on the insulating layer.Type: ApplicationFiled: March 26, 2021Publication date: February 16, 2023Inventors: Sung Gi LEE, Soo Kun JEON, Jun Chun PARK, Sung Gyu LEE
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Patent number: 11476397Abstract: A display device according to an exemplary embodiment of the present disclosure comprises an insulation layer on a substrate and having a groove concave in a direction toward the substrate; a first reflective layer on at least a portion of the insulation layer; and a display element layer on the insulation layer and the first reflective layer, the display element layer including a light emitting element overlapping at least a portion of the groove.Type: GrantFiled: November 3, 2020Date of Patent: October 18, 2022Assignee: Samsung Display Co., Ltd.Inventors: Eui Suk Jung, Tae Gyun Kim, Jun Hong Park, Jun Chun, Hyun Young Jung
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Publication number: 20220159868Abstract: A knockdown water-cooling module latch device structure is assembled and connected with a water-cooling module. The knockdown water-cooling module latch device structure includes a latch device assembly having multiple latch members. The multiple latch members are correspondingly assembled and connected with each other around the water-cooling module to form the knockdown water-cooling module latch device structure, whereby the water-cooling module is framed in the latch device assembly. The knockdown water-cooling module latch device structure can be conveniently assembled and has high assembling freeness and better structural strength.Type: ApplicationFiled: November 16, 2020Publication date: May 19, 2022Inventors: Kuan-Lin Huang, Jun-Chun Chiu
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Publication number: 20220159869Abstract: A knockdown water-cooling unit latch device structure includes a latch device assembly having multiple latch members. The latch members are correspondingly assembled with each other around a water-cooling unit. The latch members are connected with each other via at least one connection member. Alternatively, the latch members are directly assembled with each other by means of engagement or lap joint. The latch members of the latch device assembly are assembled with the water-cooling unit so that when the latch device assembly is assembled with the water-cooling unit, the latch members will not interfere with the water-cooling unit.Type: ApplicationFiled: November 16, 2020Publication date: May 19, 2022Inventors: Kuan-Lin Huang, Jun-Chun Chiu
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Patent number: 11309457Abstract: Disclosed is a semiconductor light emitting device characterized by being a flip chip including: a plurality of semiconductor layers, which includes a first semiconductor layer having a first conductivity, a second semiconductor layer having a second conductivity different from the first conductivity type, and an active layer interpositioned between the first and second semiconductor layers and adapted to generate light by electron-hole recombination; an insulating layer, which is formed on the plurality of semiconductor layers and has openings; and an electrode formed on the insulating layer and electrically connected to the plurality of semiconductor layers through the opening, wherein the electrode has a top face and a bottom face, with the top face having a smaller area than the bottom face.Type: GrantFiled: January 5, 2017Date of Patent: April 19, 2022Assignee: SEMICON LIGHT CO., LTD.Inventors: Soo Kun Jeon, Geun Mo Jin, Jun Chun Park, Yeon Ho Jeong, Il Gyun Choi
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Publication number: 20220101516Abstract: A non-Lambertian surface inspection system for line scan is proposed. Such a system includes: a surface inspection part including a frame module provided with a curved mounting hole formed on at least one of one surface and the other surface thereof and a photographing hole formed at an upper end thereof, and a plurality of first and second illumination modules installed in the mounting hole and output light in oblique lines toward an inspection object placed on a bottom surface thereof; a camera part positioned above the photographing hole, and configured to photograph the inspection object positioned on the bottom surface through the photographing hole and receive an entire reception image including first and second illumination images; and a controller configured to control operation of the camera part, selectively operate the first illumination module and the second illumination module, and extract the first illumination image and the second illumination image.Type: ApplicationFiled: September 27, 2021Publication date: March 31, 2022Inventors: In Soo KWEON, Yeo Hak YOON, Ung Jun CHUN, Su Yeol PARK