Patents by Inventor Sung-Su Son
Sung-Su Son 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: 12199077Abstract: A light emitting apparatus including a substrate, a plurality of light emitting diode devices disposed on the substrate, a light non-transmitting layer disposed on the substrate and having at least one of open regions, and a first conductive bonding layer disposed between the plurality of lighting emitting diode devices and the substrate and electrically contacting the plurality of light emitting diode devices, in which an upper surface of the first conductive bonding layer is placed above the light non-transmitting layer.Type: GrantFiled: March 20, 2022Date of Patent: January 14, 2025Assignee: Seoul Semiconductor Co., Ltd.Inventors: Motonobu Takeya, Sung Su Son, Jong Ik Lee, Seung Sik Hong
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Patent number: 12094859Abstract: A display device comprising a first base substrate, a second base substrate having a different area than the first base substrate, a plurality of pixels disposed on each of the first and second base substrates, and an interconnection part connected to the pixels, the interconnection part including a plurality of signal interconnections disposed on each of the first and second base substrates, in which the signal interconnections disposed on the first base substrate are connected to the signal interconnections disposed on the second base substrate through a plurality of connecting portions disposed on both of the first and second base substrates.Type: GrantFiled: February 8, 2022Date of Patent: September 17, 2024Assignee: Seoul Semiconductor Co., Ltd.Inventors: Motonobu Takeya, Sung Su Son, Jong Ik Lee, Seung Sik Hong
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Publication number: 20240258285Abstract: A display device including light emitting modules having signal lines and common lines arranged thereon, each including light emitting diodes mounted on an upper surface thereof and electrically connected to the signal lines and the common lines, respectively, a motherboard coupled to the light emitting modules, and a bonding layer having electrical conductivity and coupling the light emitting modules to the motherboard, in which each of the light emitting modules includes signal line terminals and common line terminals disposed on a lower surface thereof and electrically connected to the signal lines and the multiple common lines, respectively, and the motherboard includes board signal line terminals and board common line terminals disposed on an upper surface thereof at locations corresponding to the signal line terminals and the common line terminals of the light emitting modules.Type: ApplicationFiled: April 5, 2024Publication date: August 1, 2024Applicant: Seoul Semiconductor Co., Ltd.Inventors: Motonobu TAKEYA, Sung Su SON, Jong lk LEE, Seung Sik HONG
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Patent number: 11978823Abstract: A display including a base, a plurality of pixels disposed on the base, at least one of the pixels including a first interconnect and a plurality of second interconnects, and a plurality of mounting portions on which a plurality of sub-pixels is to be mounted, in which a first portion of at least one the plurality of mounting portions is electrically connected to the first interconnect, a second portion of at least one of the plurality of mounting portions is electrically connected to one of the second interconnects, and at least one of the plurality of sub-pixels mounted on the plurality of mounting portions is configured to emit light of different wavelength.Type: GrantFiled: March 10, 2023Date of Patent: May 7, 2024Assignee: Seoul Semiconductor Co., Ltd.Inventors: Motonobu Takeya, Sung Su Son, Seung Sik Hong
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Publication number: 20240088324Abstract: A display including a base and a plurality of light sources disposed on the base, at least one of the light sources including a first interconnect and one or more second interconnects, and a plurality of mounting regions on which a plurality of sub-light emitting devices is to be mounted, in which a first region of each of the plurality of mounting regions is electrically connected to the first interconnect, a second region of each of the plurality of mounting regions is electrically connected to one of the one or more second interconnects, and at least one of the plurality of sub-light emitting devices mounted on the plurality of mounting regions is configured to emit light of different wavelength.Type: ApplicationFiled: November 22, 2023Publication date: March 14, 2024Inventors: Motonobu TAKEYA, Sung Su Son, Seung Sik Hong
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Publication number: 20240079534Abstract: A display apparatus including a substrate, a first sub-pixel, a second sub-pixel, and a third sub-pixel disposed on the substrate and configured to emit red light, green light, and blue light, respectively, partition walls disposed between the first sub-pixel, the second sub-pixel, and the third sub-pixel, and configured to not transmit light, in which the first sub-pixel, the second sub-pixel, and the third sub-pixel include a first light emitting cell, a second light emitting cell, and a third light emitting cell, respectively, and a height of each of the first, second, and third light emitting cells is lower than a height of the partition walls, and a difference between the height of the partition walls and the height of each of the first, second, and third light emitting cells is less than 100 ?m.Type: ApplicationFiled: November 7, 2023Publication date: March 7, 2024Inventors: Chung Hoon LEE, Sung Su SON, Jong Ik LEE, Jae Hee LIM, Motonobu TAKEYA, Seung Sik HONG
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Patent number: 11824145Abstract: A display apparatus including a substrate, a first sub-pixel, a second sub-pixel, and a third sub-pixel disposed on the substrate and configured to emit red light, green light, and blue light, respectively, partition walls disposed between the first sub-pixel, the second sub-pixel, and the third sub-pixel, and configured to not transmit light, in which the first sub-pixel, the second sub-pixel, and the third sub-pixel include a first light emitting cell, a second light emitting cell, and a third light emitting cell, respectively, and a height of each of the first, second, and third light emitting cells is lower than a height of the partition walls, and a difference between the height of the partition walls and the height of each of the first, second, and third light emitting cells is less than 100 ?m.Type: GrantFiled: October 24, 2021Date of Patent: November 21, 2023Assignee: Seoul Viosys Co., Ltd.Inventors: Chung Hoon Lee, Sung Su Son, Jong Ik Lee, Jae Hee Lim, Motonobu Takeya, Seung Sik Hong
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Patent number: 11728465Abstract: A display device including a light emitting diode chip, including: a light emitting structure which includes a first conductive semiconductor layer, a second conductive semiconductor layer, and an active layer interposed between the first and second conductive semiconductor layers; a second electrode which is electrically connected to the second conductive semiconductor layer; an insulation unit which is disposed to cover a part of the top surface of the second electrode and side surfaces of the light emitting structure; and a second fixed part which covers the top surface of the insulation unit and is electrically connected to the second electrode, and at least a part of which extends to the side surfaces of the light emitting structure.Type: GrantFiled: May 12, 2021Date of Patent: August 15, 2023Assignee: Seoul Semiconductor Co., Ltd.Inventors: Young Hyun Kim, Motonobu Takeya, Jong Ik Lee, Sung Su Son
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Publication number: 20230215971Abstract: A display including a base, a plurality of pixels disposed on the base, at least one of the pixels including a first interconnect and a plurality of second interconnects, and a plurality of mounting portions on which a plurality of sub-pixels is to be mounted, in which a first portion of at least one the plurality of mounting portions is electrically connected to the first interconnect, a second portion of at least one of the plurality of mounting portions is electrically connected to one of the second interconnects, and at least one of the plurality of sub-pixels mounted on the plurality of mounting portions is configured to emit light of different wavelength.Type: ApplicationFiled: March 10, 2023Publication date: July 6, 2023Inventors: Motonobu TAKEYA, Sung Su SON, Seung Sik HONG
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Patent number: 11688841Abstract: A display device including a light emitting diode chip, including: a light emitting structure which includes a first conductive semiconductor layer, a second conductive semiconductor layer, and an active layer interposed between the first and second conductive semiconductor layers; a second electrode which is electrically connected to the second conductive semiconductor layer; an insulation unit which is disposed to cover a part of the top surface of the second electrode and side surfaces of the light emitting structure; and a second fixed part which covers the top surface of the insulation unit and is electrically connected to the second electrode, and at least a part of which extends to the side surfaces of the light emitting structure.Type: GrantFiled: May 12, 2021Date of Patent: June 27, 2023Assignee: Seoul Semiconductor Co., Ltd.Inventors: Young Hyun Kim, Motonobu Takeya, Jong Ik Lee, Sung Su Son
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Patent number: 11641008Abstract: A light emitting device including a first light emitting cell, a second light emitting cell, and a third light emitting cell each including a first conductivity type semiconductor layer, an active layer, and a second conductivity type semiconductor layer, pads electrically connected to the first, second, and third light emitting cells, a first wavelength converter configured to convert a wavelength of light emitted from the first light emitting cell into a first wavelength, and a second wavelength converter configured to convert a wavelength of light emitted from the second light emitting cell into a second wavelength longer than the first wavelength, in which the first light emitting cell has a larger area than the third light emitting cell, and the second light emitting cell has a larger area than the first light emitting cell.Type: GrantFiled: September 27, 2018Date of Patent: May 2, 2023Assignee: SEOUL VIOSYS CO., LTD.Inventors: Chung Hoon Lee, Sung Su Son, Jong Ik Lee, Jae Hee Lim, Motonobu Takeya, Seung Sik Hong
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Patent number: 11611021Abstract: A light emitting device including a first light emitting cell, a second light emitting cell, and a third light emitting cell each including a first conductivity type semiconductor layer, an active layer, and a second conductivity type semiconductor layer, pads electrically connected to the first, second, and third light emitting cells, a first wavelength converter configured to convert a wavelength of light emitted from the first light emitting cell into a first wavelength, and a second wavelength converter configured to convert a wavelength of light emitted from the second light emitting cell into a second wavelength longer than the first wavelength, in which the first light emitting cell has a larger area than the third light emitting cell, and the second light emitting cell has a larger area than the first light emitting cell.Type: GrantFiled: September 27, 2018Date of Patent: March 21, 2023Assignee: SEOUL VIOSYS CO., LTD.Inventors: Chung Hoon Lee, Sung Su Son, Jong Ik Lee, Jae Hee Lim, Motonobu Takeya, Seung Sik Hong
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Patent number: 11605755Abstract: A display including a base, a plurality of pixels disposed on the base in rows and columns, at least one of the pixels including a first interconnect and a plurality of second interconnects, and a plurality of mounting portions on which a plurality of sub-pixels is to be mounted, in which a first portion of each of the plurality of mounting portions is electrically connected to the first interconnect, a second portion of each of the plurality of mounting portions is electrically connected to one of the second interconnects, and at least one of the plurality of sub-pixels mounted on the plurality of mounting portions is configured to emit light of different wavelength.Type: GrantFiled: June 30, 2021Date of Patent: March 14, 2023Assignee: Seoul Semiconductor Co., Ltd.Inventors: Motonobu Takeya, Sung Su Son, Seung Sik Hong
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Publication number: 20220285327Abstract: A light emitting apparatus including a substrate, a plurality of light emitting diode devices disposed on the substrate, a light non-transmitting layer disposed on the substrate and having at least one of open regions, and a first conductive bonding layer disposed between the plurality of lighting emitting diode devices and the substrate and electrically contacting the plurality of light emitting diode devices, in which an upper surface of the first conductive bonding layer is placed above the light non-transmitting layer.Type: ApplicationFiled: March 20, 2022Publication date: September 8, 2022Inventors: Motonobu TAKEYA, Sung Su SON, Jong lk LEE, Seung Sik HONG
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Publication number: 20220238496Abstract: A display device comprising a first base substrate, a second base substrate having a different area than the first base substrate, a plurality of pixels disposed on each of the first and second base substrates, and an interconnection part connected to the pixels, the interconnection part including a plurality of signal interconnections disposed on each of the first and second base substrates, in which the signal interconnections disposed on the first base substrate are connected to the signal interconnections disposed on the second base substrate through a plurality of connecting portions disposed on both of the first and second base substrates.Type: ApplicationFiled: February 8, 2022Publication date: July 28, 2022Inventors: Motonobu TAKEYA, Sung Su SON, Jong Ik LEE, Seung Sik HONG
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Publication number: 20220115568Abstract: A display apparatus including a substrate, a first sub-pixel, a second sub-pixel, and a third sub-pixel disposed on the substrate and configured to emit red light, green light, and blue light, respectively, partition walls disposed between the first sub-pixel, the second sub-pixel, and the third sub-pixel, and configured to not transmit light, in which the first sub-pixel, the second sub-pixel, and the third sub-pixel include a first light emitting cell, a second light emitting cell, and a third light emitting cell, respectively, and a height of each of the first, second, and third light emitting cells is lower than a height of the partition walls, and a difference between the height of the partition walls and the height of each of the first, second, and third light emitting cells is less than 100 ?m.Type: ApplicationFiled: October 24, 2021Publication date: April 14, 2022Inventors: Chung Hoon LEE, Sung su Son, Jong Ik Lee, Jae Hee Lim, Motonobu Takeya, Seung Sik Hong
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Patent number: 11282820Abstract: A display device including light emitting modules having signal lines and common lines arranged thereon, each including light emitting diodes mounted on an upper surface thereof and electrically connected to the signal lines and the common lines, respectively, a motherboard coupled to the light emitting modules, and a bonding layer having electrical conductivity and coupling the light emitting modules to the motherboard, in which each of the light emitting modules includes signal line terminals and common line terminals disposed on a lower surface thereof and electrically connected to the signal lines and the multiple common lines, respectively, and the motherboard includes board signal line terminals and board common line terminals disposed on an upper surface thereof at locations corresponding to the signal line terminals and the common line terminals of the light emitting modules.Type: GrantFiled: September 4, 2018Date of Patent: March 22, 2022Assignee: Seoul Semiconductor Co., Ltd.Inventors: Motonobu Takeya, Sung Su Son, Jong Ik Lee, Seung Sik Hong
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Publication number: 20210265547Abstract: A display device including a light emitting diode chip, including: a light emitting structure which includes a first conductive semiconductor layer, a second conductive semiconductor layer, and an active layer interposed between the first and second conductive semiconductor layers; a second electrode which is electrically connected to the second conductive semiconductor layer; an insulation unit which is disposed to cover a part of the top surface of the second electrode and side surfaces of the light emitting structure; and a second fixed part which covers the top surface of the insulation unit and is electrically connected to the second electrode, and at least a part of which extends to the side surfaces of the light emitting structure.Type: ApplicationFiled: May 12, 2021Publication date: August 26, 2021Inventors: Young Hyun KIM, Motonobu Takeya, Jong Ik Lee, Sung Su Son
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Patent number: 11063175Abstract: A substrate for displays including a base, a plurality of first interconnects disposed on the base, a plurality of second interconnects disposed on the base to intersect with the first interconnects, and a plurality of sub-pixels disposed on the base and including one or more of the first and second interconnects, each of the sub-pixels including at least one interconnect extension protruding from at least one side of the second interconnect, first and second mounting portions formed between the at least one interconnect extension and the first interconnect, and a light emitting diode mounted on the first mounting portion, in which the second mounting portion is configured to mount another light emitting diode thereon.Type: GrantFiled: August 1, 2018Date of Patent: July 13, 2021Assignee: Seoul Semiconductor Co., Ltd.Inventors: Motonobu Takeya, Sung Su Son, Seung Sik Hong
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Patent number: 11018285Abstract: A display device and a manufacturing method thereof, wherein the display device includes a light emitting diode chip, including: a light emitting structure which includes a first conductive semiconductor layer, a second conductive semiconductor layer, and an active layer interposed between the first and second conductive semiconductor layers; a second electrode which is electrically connected to the second conductive semiconductor layer; an insulation unit which is disposed to cover a part of the top surface of the second electrode and side surfaces of the light emitting structure; and a second fixed part which covers the top surface of the insulation unit and is electrically connected to the second electrode, and at least a part of which extends to the side surfaces of the light emitting structure.Type: GrantFiled: March 7, 2018Date of Patent: May 25, 2021Assignee: Seoul Semiconductor Co., Ltd.Inventors: Young Hyun Kim, Motonobu Takeya, Jong Ik Lee, Sung Su Son