Patents Assigned to SemiLEDs Optoelectronics Co., Ltd.
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Patent number: 12364079Abstract: A method for making light emitting device LED arrays includes the steps of providing a plurality of LEDs having a desired configuration (e.g., VLED, FCLED, PLED); attaching the LEDs to a carrier substrate and to a temporary substrate; forming one or more metal layers and one or more insulator layers configured to electrically connect the LEDs to form a desired circuitry; and mounting additional devices on the desired circuitry to form a second circuitry level; performing the mounting step multiple times to form a plurality of electronic products that include the additional devices and the second circuitry level; and separating the LEDs from the carrier substrate and the temporary substrate.Type: GrantFiled: June 14, 2022Date of Patent: July 15, 2025Assignee: SemiLEDs Optoelectronics Co., Ltd.Inventors: David Trung Doan, Trung Tri Doan
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Publication number: 20250143048Abstract: A method for making light emitting device LED arrays includes the steps of providing a plurality of LEDs having a desired configuration (e.g., VLED, FCLED, PLED); attaching the LEDs to a carrier substrate and to a temporary substrate; forming one or more metal layers and one or more insulator layers configured to electrically connect the LEDs to form a desired circuitry; and separating the LEDs along with the layered metal layers and insulator layers that form the desired circuitry from the carrier substrate and the temporary substrate.Type: ApplicationFiled: December 28, 2024Publication date: May 1, 2025Applicant: SemiLEDs Optoelectronics Co., Ltd.Inventors: DAVID TRUNG DOAN, TRUNG TRI DOAN
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Patent number: 12206051Abstract: A single light emitting diode (LED) structure includes an array of spaced discrete light emitting zones separated by isolation areas. Each emitting zone includes an epitaxial structure configured to emit an emitting light having a particular wavelength over an effective emission area. In addition, the effective emission area for each emitting zone can be geometrically defined and electrically configured to provide a desired light intensity. For example, each effective emission area can have a selected size and spacing depending on the application and light intensity requirements. Each emitting zone also includes a wavelength conversion member on its effective emission area configured to convert an emitting wavelength of the emitting light to a different color. The single (LED) structure can include multiple colors at different zones to produce a desired spectra or design.Type: GrantFiled: August 9, 2023Date of Patent: January 21, 2025Assignee: SemiLEDs Optoelectronics Co., Ltd.Inventors: Trung Tri Doan, David Trung Doan
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Patent number: 12191434Abstract: A method for making light emitting device LED arrays includes the steps of providing a plurality of LEDs having a desired configuration (e.g., VLED, FCLED, PLED); attaching the LEDs to a carrier substrate and to a temporary substrate; forming one or more metal layers and one or more insulator layers configured to electrically connect the LEDs to form a desired circuitry; and separating the LEDs along with the layered metal layers and insulator layers that form the desired circuitry from the carrier substrate and the temporary substrate.Type: GrantFiled: October 9, 2023Date of Patent: January 7, 2025Assignee: SemiLEDs Optoelectronics Co., Ltd.Inventors: David Trung Doan, Trung Tri Doan
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Publication number: 20240038958Abstract: A method for making light emitting device LED arrays includes the steps of providing a plurality of LEDs having a desired configuration (e.g., VLED, FCLED, PLED); attaching the LEDs to a carrier substrate and to a temporary substrate; forming one or more metal layers and one or more insulator layers configured to electrically connect the LEDs to form a desired circuitry; and separating the LEDs along with the layered metal layers and insulator layers that form the desired circuitry from the carrier substrate and the temporary substrate.Type: ApplicationFiled: October 9, 2023Publication date: February 1, 2024Applicant: SemILEDs Optoelectronics Co., Ltd.Inventors: DAVID TRUNG DOAN, TRUNG TRI DOAN
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Publication number: 20230411565Abstract: A single light emitting diode (LED) structure includes an array of spaced discrete light emitting zones separated by isolation areas. Each emitting zone includes an epitaxial structure configured to emit an emitting light having a particular wavelength over an effective emission area. In addition, the effective emission area for each emitting zone can be geometrically defined and electrically configured to provide a desired light intensity. For example, each effective emission area can have a selected size and spacing depending on the application and light intensity requirements. Each emitting zone also includes a wavelength conversion member on its effective emission area configured to convert an emitting wavelength of the emitting light to a different color. The single (LED) structure can include multiple colors at different zones to produce a desired spectra or design.Type: ApplicationFiled: August 9, 2023Publication date: December 21, 2023Applicant: SemiLEDs Optoelectronics Co., Ltd.Inventors: Trung Tri Doan, David Trung Doan
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Patent number: 11817536Abstract: A method for making light emitting device LED arrays includes the steps of providing a plurality of LEDs having a desired configuration (e.g., VLED, FCLED, PLED); attaching the LEDs to a carrier substrate and to a temporary substrate; forming one or more metal layers and one or more insulator layers configured to electrically connect the LEDs to form a desired circuitry; and separating the LEDs along with the layered metal layers and insulator layers that form the desired circuitry from the carrier substrate and the temporary substrate.Type: GrantFiled: February 21, 2022Date of Patent: November 14, 2023Assignee: SemiLEDs Optoelectronics Co., Ltd.Inventors: David Trung Doan, Trung Tri Doan
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Patent number: 11728461Abstract: A single light emitting diode (LED) structure includes an array of spaced discrete light emitting zones separated by isolation areas. Each emitting zone includes an epitaxial structure configured to emit an emitting light having a particular wavelength over an effective emission area. In addition, the effective emission area for each emitting zone can be geometrically defined and electrically configured to provide a desired light intensity. For example, each effective emission area can have a selected size and spacing depending on the application and light intensity requirements. Each emitting zone also includes a wavelength conversion member on its effective emission area configured to convert an emitting wavelength of the emitting light to a different color. The single (LED) structure can include multiple colors at different zones to produce a desired spectra or design.Type: GrantFiled: December 7, 2020Date of Patent: August 15, 2023Assignee: SemiLEDs Optoelectronics Co., Ltd.Inventors: Trung Tri Doan, David Trung Doan
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Publication number: 20220352449Abstract: A method for making light emitting device LED arrays includes the steps of providing a plurality of LEDs having a desired configuration (e.g., VLED, FCLED, PLED); attaching the LEDs to a carrier substrate and to a temporary substrate; forming one or more metal layers and one or more insulator layers configured to electrically connect the LEDs to form a desired circuitry; and mounting additional devices on the desired circuitry to form a second circuitry level; performing the mounting step multiple times to form a plurality of electronic products that include the additional devices and the second circuitry level; and separating the LEDs from the carrier substrate and the temporary substrate.Type: ApplicationFiled: June 14, 2022Publication date: November 3, 2022Applicant: SemiLEDs Optoelectronics Co., Ltd.Inventors: David TRUNG DOAN, Trung TRI DOAN
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Publication number: 20220278261Abstract: A method for making light emitting device LED arrays includes the steps of providing a plurality of LEDs having a desired configuration (e.g., VLED, FCLED, PLED); attaching the LEDs to a carrier substrate and to a temporary substrate; forming one or more metal layers and one or more insulator layers configured to electrically connect the LEDs to form a desired circuitry; and separating the LEDs along with the layered metal layers and insulator layers that form the desired circuitry from the carrier substrate and the temporary substrate.Type: ApplicationFiled: February 21, 2022Publication date: September 1, 2022Applicant: SemiLEDs Optoelectronics Co., Ltd.Inventors: David Trung Doan, Trung Tri Doan
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Patent number: 11387397Abstract: A method for making light emitting device LED arrays includes the steps of providing a plurality of LEDs having a desired configuration (e.g., VLED, FCLED, PLED); attaching the LEDs to a carrier substrate and to a temporary substrate; forming one or more metal layers and one or more insulator layers configured to electrically connect the LEDs to form a desired circuitry; and separating the LEDs along with the layered metal layers and insulator layers that form the desired circuitry from the carrier substrate and the temporary substrate.Type: GrantFiled: October 23, 2020Date of Patent: July 12, 2022Assignee: SemiLEDs Optoelectronics Co., Ltd.Inventors: David Trung Doan, Trung Tri Doan
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Publication number: 20210119088Abstract: A single light emitting diode (LED) structure includes an array of spaced discrete light emitting zones separated by isolation areas. Each emitting zone includes an epitaxial structure configured to emit an emitting light having a particular wavelength over an effective emission area. In addition, the effective emission area for each emitting zone can be geometrically defined and electrically configured to provide a desired light intensity. For example, each effective emission area can have a selected size and spacing depending on the application and light intensity requirements. Each emitting zone also includes a wavelength conversion member on its effective emission area configured to convert an emitting wavelength of the emitting light to a different color. The single (LED) structure can include multiple colors at different zones to produce a desired spectra or design.Type: ApplicationFiled: December 7, 2020Publication date: April 22, 2021Applicant: SemiLEDs Optoelectronics Co., Ltd.Inventors: Trung Tri Doan, DAVID TRUNG DOAN
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Patent number: 10964851Abstract: A single light emitting diode (LED) structure includes an array of spaced discrete light emitting zones separated by isolation areas. Each emitting zone includes an epitaxial structure configured to emit an emitting light having a particular wavelength over an effective emission area. In addition, the effective emission area for each emitting zone can be geometrically defined and electrically configured to provide a desired light intensity. For example, each effective emission area can have a selected size and spacing depending on the application and light intensity requirements. Each emitting zone also includes a wavelength conversion member on its effective emission area configured to convert an emitting wavelength of the emitting light to a different color. The single (LED) structure can include multiple colors at different zones to produce a desired spectra or design.Type: GrantFiled: August 28, 2018Date of Patent: March 30, 2021Assignee: SemiLEDs Optoelectronics Co., Ltd.Inventors: Trung Tri Doan, David Trung Doan
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Publication number: 20210043820Abstract: A method for making light emitting device LED arrays includes the steps of providing a plurality of LEDs having a desired configuration (e.g., VLED, FCLED, PLED); attaching the LEDs to a carrier substrate and to a temporary substrate; forming one or more metal layers and one or more insulator layers configured to electrically connect the LEDs to form a desired circuitry; and separating the LEDs along with the layered metal layers and insulator layers that form the desired circuitry from the carrier substrate and the temporary substrate.Type: ApplicationFiled: October 23, 2020Publication date: February 11, 2021Applicant: SemiLEDs Optoelectronics Co., Ltd.Inventors: David Trung Doan, Trung Tri Doan
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Patent number: 10910535Abstract: A method for making light emitting device LED arrays includes the steps of providing a plurality of LEDs having a desired configuration (e.g., VLED, FCLED, PLED); attaching the LEDs to a carrier substrate and to a temporary substrate; forming one or more metal layers and one or more insulator layers configured to electrically connect the LEDs to form a desired circuitry; and separating the LEDs along with the layered metal layers and insulator layers that form the desired circuitry from the carrier substrate and the temporary substrate.Type: GrantFiled: September 24, 2018Date of Patent: February 2, 2021Assignee: SemiLEDs Optoelectronics Co., Ltd.Inventors: David Trung Doan, Trung Tri Doan
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Publication number: 20190165231Abstract: A method for making light emitting device LED arrays includes the steps of providing a plurality of LEDs having a desired configuration (e.g., VLED, FCLED, PLED); attaching the LEDs to a carrier substrate and to a temporary substrate; forming one or more metal layers and one or more insulator layers configured to electrically connect the LEDs to form a desired circuitry; and separating the LEDs along with the layered metal layers and insulator layers that form the desired circuitry from the carrier substrate and the temporary substrate.Type: ApplicationFiled: September 24, 2018Publication date: May 30, 2019Applicant: SemiLEDs Optoelectronics Co., Ltd.Inventors: David Trung Doan, Trung Tri Doan
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Publication number: 20190067529Abstract: A single light emitting diode (LED) structure includes an array of spaced discrete light emitting zones separated by isolation areas. Each emitting zone includes an epitaxial structure configured to emit an emitting light having a particular wavelength over an effective emission area. In addition, the effective emission area for each emitting zone can be geometrically defined and electrically configured to provide a desired light intensity. For example, each effective emission area can have a selected size and spacing depending on the application and light intensity requirements. Each emitting zone also includes a wavelength conversion member on its effective emission area configured to convert an emitting wavelength of the emitting light to a different color. The single (LED) structure can include multiple colors at different zones to produce a desired spectra or design.Type: ApplicationFiled: August 28, 2018Publication date: February 28, 2019Applicant: SemiLEDs Optoelectronics Co., Ltd,Inventors: Trung Tri Doan, David Trung Doan
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Publication number: 20140191260Abstract: The invention provides a light emitting semiconductor structure, which includes a substrate; a first LED chip formed on the substrate; an adhesion layer formed on the first LED chip; and a second light emitting diode chip formed on the adhesion layer, wherein the second LED chip has a first conductive wire which is electrically connected to the substrate.Type: ApplicationFiled: March 13, 2014Publication date: July 10, 2014Applicants: SemiLEDs Optoelectronics Co., Ltd., VisEra Technologies Company LimitedInventor: Wu-Cheng KUO
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Patent number: 8685764Abstract: Techniques for fabricating contacts on inverted configuration surfaces of GaN layers of semiconductor devices are provided. An n-doped GaN layer may be formed with a surface exposed by removing a substrate on which the n-doped GaN layer was formed. The crystal structure of such a surface may have a significantly different configuration than the surface of an as-deposited p-doped GaN layer.Type: GrantFiled: June 12, 2007Date of Patent: April 1, 2014Assignee: SemiLEDs Optoelectronics Co., Ltd.Inventors: Chen-Fu Chu, Wen-Huang Liu, Jiunn-Yi Chu, Chao-Chen Cheng, Hao-Chun Cheng, Feng-Hsu Fan, Trung Tri Doan
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Patent number: D715234Type: GrantFiled: September 12, 2013Date of Patent: October 14, 2014Assignee: SemiLEDs Optoelectronics Co., Ltd.Inventors: Hsun-Cheng Chan, Hao-Chun Cheng, Chen-Fu Chu