Patents by Inventor Heng-Chang Chang
Heng-Chang Chang 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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Publication number: 20230266618Abstract: An electronic device is provided. The electronic device includes a substrate; a plurality of inorganic light-emitting diodes disposed on the substrate; a connecting line disposed on the substrate; and a printed circuit board. The plurality of inorganic light-emitting diodes are electrically connected to the printed circuit board through the connecting line. The connecting line includes a first part extending in a first direction and a second part extending in a second direction, and the first direction is different from the second direction. The first part has a first width along the second direction, the second part has a second width along the first direction, and the first width and the second width are different.Type: ApplicationFiled: April 24, 2023Publication date: August 24, 2023Inventors: Heng-Chang CHANG, Chin-Lung TING
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Patent number: 11668973Abstract: An electronic device is provided. The electronic device includes a substrate; a plurality of first light-emitting elements disposed in a first area of the substrate; a plurality of second light-emitting elements disposed in a second area of the substrate; a first power line disposed on the substrate and electrically connected to the plurality of first light-emitting elements; a second power line disposed on the substrate and electrically connected to the plurality of second light-emitting elements; a first circuit connecting element electrically connected to the first power line; and a first power supply element electrically connected to the first circuit connecting element. A projection of the first area on the substrate does not overlap a projection of the second area on the substrate, and the first area is closer to the first circuit connecting element than the second area.Type: GrantFiled: May 18, 2021Date of Patent: June 6, 2023Assignee: INNOLUX CORPORATIONInventors: Heng-Chang Chang, Chin-Lung Ting
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Publication number: 20210271134Abstract: An electronic device is provided. The electronic device includes a substrate; a plurality of first light-emitting elements disposed in a first area of the substrate; a plurality of second light-emitting elements disposed in a second area of the substrate; a first power line disposed on the substrate and electrically connected to the plurality of first light-emitting elements; a second power line disposed on the substrate and electrically connected to the plurality of second light-emitting elements; a first circuit connecting element electrically connected to the first power line; and a first power supply element electrically connected to the first circuit connecting element. A projection of the first area on the substrate does not overlap a projection of the second area on the substrate, and the first area is closer to the first circuit connecting element than the second area.Type: ApplicationFiled: May 18, 2021Publication date: September 2, 2021Inventors: Heng-Chang CHANG, Chin-Lung TING
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Patent number: 11042062Abstract: An electronic device is provided. The electronic device includes a substrate; a plurality of first light-emitting elements disposed in a first area of the substrate; a plurality of second light-emitting elements disposed in a second area of the substrate; a first power line disposed on the substrate and electrically connected to the plurality of first light-emitting elements; a second power line disposed on the substrate and electrically connected to the plurality of second light-emitting elements; a first circuit connecting element electrically connected to the first power line; and a first power supply element electrically connected to the first circuit connecting element. A projection of the first area on the substrate does not overlap a projection of the second area on the substrate, and the first area is closer to the first circuit connecting element than the second area.Type: GrantFiled: September 5, 2019Date of Patent: June 22, 2021Assignee: INNOLUX CORPORATIONInventors: Heng-Chang Chang, Chin-Lung Ting
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Patent number: 10658799Abstract: A transmission cable including a signal wire and a shielding layer is provided. The signal wire is configured to transmit a differential signal provided by an eDP interface or a V-by-one interface. The shielding layer is configured to cover the signal wire. An end of the signal wire receives the differential signal provided by the eDP interface or the V-by-one interface, and another end of the signal wire outputs the differential signal provided by the eDP interface or the V-by-one interface. In addition, a display system is also provided.Type: GrantFiled: January 15, 2018Date of Patent: May 19, 2020Assignee: Innolux CorporationInventors: Chih-Yang Hsu, Chien-Hung Chen, Heng-Chang Chang, Chin-Lung Ting, Cheng-Te Wang
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Publication number: 20200110307Abstract: An electronic device is provided. The electronic device includes a substrate; a plurality of first light-emitting elements disposed in a first area of the substrate; a plurality of second light-emitting elements disposed in a second area of the substrate; a first power line disposed on the substrate and electrically connected to the plurality of first light-emitting elements; a second power line disposed on the substrate and electrically connected to the plurality of second light-emitting elements; a first circuit connecting element electrically connected to the first power line; and a first power supply element electrically connected to the first circuit connecting element. A projection of the first area on the substrate does not overlap a projection of the second area on the substrate, and the first area is closer to the first circuit connecting element than the second area.Type: ApplicationFiled: September 5, 2019Publication date: April 9, 2020Inventors: Heng-Chang CHANG, Chin-Lung TING
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Publication number: 20180356684Abstract: A display apparatus comprises a display panel and a backlight module disposed below the display panel. The backlight module at least includes an optical film set and a light source assembly disposed below the optical film set, wherein the light source assembly comprises a glass substrate, plural light-emitting elements disposed on the glass substrate, and plural driving elements electrically connected to the light-emitting elements.Type: ApplicationFiled: June 5, 2018Publication date: December 13, 2018Inventors: Heng-Chang CHANG, Chin-Lung TING
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Publication number: 20180241161Abstract: A transmission cable including a signal wire and a shielding layer is provided. The signal wire is configured to transmit a differential signal provided by an eDP interface or a V-by-one interface. The shielding layer is configured to cover the signal wire. An end of the signal wire receives the differential signal provided by the eDP interface or the V-by-one interface, and another end of the signal wire outputs the differential signal provided by the eDP interface or the V-by-one interface. In addition, a display system is also provided.Type: ApplicationFiled: January 15, 2018Publication date: August 23, 2018Applicant: Innolux CorporationInventors: Chih-Yang Hsu, Chien-Hung Chen, Heng-Chang Chang, Chin-Lung Ting, Cheng-Te Wang
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Publication number: 20050059160Abstract: A method for quantifying a rapid immunochromatographic test includes the steps of: acquiring a digital image of a rapid immunochromatographic test with an image acquiring unit, acquiring at least one main characteristics of the digital image with a characteristics acquiring unit, calculating and quantifying the main characteristics of the digital image with a neural-network quantifying unit, and sending results of the quantification to an output unit.Type: ApplicationFiled: October 23, 2003Publication date: March 17, 2005Inventors: Hansen-H. Tsai, Cheng-Yang Huang, Heng-Chang Chang, Jeng-Lung Chen, I-Chang Jou