Patents by Inventor Pei-Chieh CHEN
Pei-Chieh CHEN 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: 20240304635Abstract: An electronic device includes a substrate, a signal line, a semiconductor, a first conductive portion and a second conductive portion. The signal line is disposed on the substrate. The semiconductor is disposed on the substrate and overlapped with the signal line. Wherein the semiconductor is electrically connected to the first conductive portion and the second conductive portion. Wherein in a top view, at least a portion of the signal line is disposed between the first conductive portion and the second conductive portion. Wherein the first conductive portion has a first curve edge, the second conductive portion has a second curve edge, and the first curve edge and the second curve edge are facing the at least a portion of the signal line and are convex toward the at least a portion of the signal line.Type: ApplicationFiled: May 21, 2024Publication date: September 12, 2024Inventors: Cheng-Hsiung CHEN, Pei-Chieh CHEN, Chao-Hsiang WANG, Yi-Ching CHEN
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Publication number: 20240290711Abstract: The present disclosure provides an electronic device including a conductive element, a first insulating layer, an extending element, and a second insulating layer disposed on a substrate. At least a portion of the first insulating layer is located between the conductive element and the extending element. The second insulating layer is disposed on the conductive element and the extending element. In a cross-sectional view, a thickness of the first insulating layer is different from a thickness of the second insulating layer. In a top view, the extending element has a first portion extending to an edge of the substrate, the extending element has a second portion connecting the first portion and disposed between the first portion and the conductive element, and the first minimum width of the first portion is less than the second minimum width of the second portion.Type: ApplicationFiled: May 7, 2024Publication date: August 29, 2024Applicant: InnoLux CorporationInventors: Chiu-Yuan Huang, Pei-Chieh Chen, Yu-Ting Liu, Tsung-Yeh Ho
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Patent number: 12021089Abstract: A thin film transistor substrate includes a substrate, a first conductive element and a semiconductor. The first conductive element is disposed on the substrate and includes a trace portion extending along a first direction and a protrusive portion extending from the trace portion. The semiconductor is disposed on the substrate. The trace portion has a first edge and a second edge opposite to the first edge, and the protrusive portion has at least one curved edge connecting with the second edge. In a top view, a virtual extending line disposes between the trace portion and the protrusive portion, the virtual extending line overlaps the second edge. At least a part of the semiconductor extends beyond the virtual extending line along a second direction vertical to the first direction.Type: GrantFiled: April 19, 2023Date of Patent: June 25, 2024Assignee: INNOLUX CORPORATIONInventors: Cheng-Hsiung Chen, Pei-Chieh Chen, Chao-Hsiang Wang, Yi-Ching Chen
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Patent number: 12009291Abstract: The present disclosure provides an electronic device including a substrate, an extending element, a conductive element and a first insulating layer. The substrate includes an edge. The extending element is disposed on the substrate and includes a first conductive layer and a semiconductor layer, the first conductive layer and the semiconductor layer are overlapped, and the semiconductor layer extends to the edge of the substrate. The conductive element is overlapped with the first conductive layer. The insulating layer is disposed between the conductive element and the extending element.Type: GrantFiled: March 16, 2023Date of Patent: June 11, 2024Assignee: InnoLux CorporationInventors: Chiu-Yuan Huang, Pei-Chieh Chen, Yu-Ting Liu, Tsung-Yeh Ho
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Publication number: 20230253416Abstract: A thin film transistor substrate includes a substrate, a first conductive element and a semiconductor. The first conductive element is disposed on the substrate and includes a trace portion extending along a first direction and a protrusive portion extending from the trace portion. The semiconductor is disposed on the substrate. The trace portion has a first edge and a second edge opposite to the first edge, and the protrusive portion has at least one curved edge connecting with the second edge. In a top view, a virtual extending line disposes between the trace portion and the protrusive portion, the virtual extending line overlaps the second edge. At least a part of the semiconductor extends beyond the virtual extending line along a second direction vertical to the first direction.Type: ApplicationFiled: April 19, 2023Publication date: August 10, 2023Inventors: Cheng-Hsiung CHEN, Pei-Chieh CHEN, Chao-Hsiang WANG, Yi-Ching CHEN
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Publication number: 20230230914Abstract: The present disclosure provides an electronic device including a substrate, an extending element, a conductive element and a first insulating layer. The substrate includes an edge. The extending element is disposed on the substrate and includes a first conductive layer and a semiconductor layer, the first conductive layer and the semiconductor layer are overlapped, and the semiconductor layer extends to the edge of the substrate. The conductive element is overlapped with the first conductive layer. The insulating layer is disposed between the conductive element and the extending element.Type: ApplicationFiled: March 16, 2023Publication date: July 20, 2023Applicant: InnoLux CorporationInventors: Chiu-Yuan Huang, Pei-Chieh Chen, Yu-Ting Liu, Tsung-Yeh Ho
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Patent number: 11664389Abstract: A thin film transistor substrate includes a substrate, a first conductive layer, a second conductive layer and a semiconductor layer. The first conductive layer is disposed on the substrate and includes a trace portion extending along a first direction and a protrusive portion extending from the trace portion. The second conductive layer is disposed on the first conductive layer and includes a wiring portion extending along a second direction. The trace portion has a first edge and a second edge opposite to the first edge, and the protrusive portion has at least one curved edge connecting with the second edge. When viewed in a third direction perpendicular to the first direction and the second direction, an interface disposes between the trace portion and the protrusive portion, a virtual extending line overlaps the second edge and the interface, and the semiconductor layer extends beyond the virtual extending line.Type: GrantFiled: May 9, 2022Date of Patent: May 30, 2023Assignee: INNOLUX CORPORATIONInventors: Cheng-Hsiung Chen, Pei-Chieh Chen, Chao-Hsiang Wang, Yi-Ching Chen
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Patent number: 11637061Abstract: The present disclosure provides an electronic device including a substrate, a conductive element, an extending element and an insulating layer. The substrate includes an edge, the conductive element is disposed on the substrate, the extending element is disposed corresponding to at least a portion of the conductive element and extends to the edge of the substrate, and the insulating layer separates the conductive element and the extending element.Type: GrantFiled: August 14, 2020Date of Patent: April 25, 2023Assignee: InnoLux CorporationInventors: Chiu-Yuan Huang, Pei-Chieh Chen, Yu-Ting Liu, Tsung-Yeh Ho
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Publication number: 20220271060Abstract: A thin film transistor substrate includes a substrate, a first conductive layer, a second conductive layer and a semiconductor layer. The first conductive layer is disposed on the substrate and includes a trace portion extending along a first direction and a protrusive portion extending from the trace portion. The second conductive layer is disposed on the first conductive layer and includes a wiring portion extending along a second direction. The trace portion has a first edge and a second edge opposite to the first edge, and the protrusive portion has at least one curved edge connecting with the second edge. When viewed in a third direction perpendicular to the first direction and the second direction, an interface disposes between the trace portion and the protrusive portion, a virtual extending line overlaps the second edge and the interface, and the semiconductor layer extends beyond the virtual extending line.Type: ApplicationFiled: May 9, 2022Publication date: August 25, 2022Inventors: Cheng-Hsiung CHEN, Pei-Chieh CHEN, Chao-Hsiang WANG, Yi-Ching CHEN
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Patent number: 11355524Abstract: In a display device, the display device includes a substrate, a first conductive layer, a second conductive layer, a semiconductor layer, an opposite substrate and a display medium layer. The first conductive layer is disposed on the substrate and includes a trace portion extending along a first direction and a protrusive portion extending from the trace portion. The second conductive layer is disposed on the first conductive layer and includes a wiring portion extending along a second direction. The semiconductor layer is disposed on the substrate. When viewed in a third direction perpendicular to the first direction and the second direction, an interface disposes between the trace portion and the protrusive portion, a virtual extending line overlaps the second edge and the interface, and the semiconductor layer extends beyond the virtual extending line. The display medium layer is disposed between the substrate and the opposite substrate.Type: GrantFiled: February 24, 2021Date of Patent: June 7, 2022Assignee: INNOLUX CORPORATIONInventors: Cheng-Hsiung Chen, Pei-Chieh Chen, Chao-Hsiang Wang, Yi-Ching Chen
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Publication number: 20210183901Abstract: In a display device, the display device includes a substrate, a first conductive layer, a second conductive layer, a semiconductor layer, an opposite substrate and a display medium layer. The first conductive layer is disposed on the substrate and includes a trace portion extending along a first direction and a protrusive portion extending from the trace portion. The second conductive layer is disposed on the first conductive layer and includes a wiring portion extending along a second direction. The semiconductor layer is disposed on the substrate. When viewed in a third direction perpendicular to the first direction and the second direction, an interface disposes between the trace portion and the protrusive portion, a virtual extending line overlaps the second edge and the interface, and the semiconductor layer extends beyond the virtual extending line. The display medium layer is disposed between the substrate and the opposite substrate.Type: ApplicationFiled: February 24, 2021Publication date: June 17, 2021Inventors: Cheng-Hsiung CHEN, Pei-Chieh CHEN, Chao-Hsiang WANG, Yi-Ching CHEN
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Patent number: 10957715Abstract: In a display device, the display device includes a substrate, a first conductive layer, a second conductive layer, a semiconductor layer, an opposite substrate and a display medium layer. The first conductive layer is disposed on the substrate and includes a trace portion extending along a first direction and a protrusive portion extending from the trace portion. The second conductive layer is disposed on the first conductive layer and includes a wiring portion extending along a second direction. The semiconductor layer is disposed between the first conductive layer and the second conductive layer. When viewed in a third direction perpendicular to the first direction and the second direction, the semiconductor layer is fully located in the first conductive layer, an edge of the semiconductor layer overlaps the trace portion, and another edge of the semiconductor layer overlaps the protrusive portion. The display medium layer is disposed between the substrate and the opposite substrate.Type: GrantFiled: May 6, 2019Date of Patent: March 23, 2021Assignee: INNOLUX CORPORATIONInventors: Cheng-Hsiung Chen, Pei-Chieh Chen, Chao-Hsiang Wang, Yi-Ching Chen
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Publication number: 20210074610Abstract: The present disclosure provides an electronic device including a substrate, a conductive element, an extending element and an insulating layer. The substrate includes an edge, the conductive element is disposed on the substrate, the extending element is disposed corresponding to at least a portion of the conductive element and extends to the edge of the substrate, and the insulating layer separates the conductive element and the extending element.Type: ApplicationFiled: August 14, 2020Publication date: March 11, 2021Inventors: Chiu-Yuan Huang, Pei-Chieh Chen, Yu-Ting Liu, Tsung-Yeh Ho
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Patent number: 10734467Abstract: A display device including a substrate, first and second reference voltage lines, a first insulation layer is provided. The first and second reference voltage lines are disposed in a peripheral area of the substrate. The first insulation layer having a groove is disposed on the first reference voltage line. The groove extends along a first direction and exposes a contact portion of the first reference voltage line. The first insulation layer covers a first covered portion of the first reference voltage line. The second reference voltage line contacts the contact portion at the groove and has a contact surface. In a second direction, a first width W1 of the contact surface, a second width W2 of the first reference voltage line and a third width W3 of the first covered portion are complied with 1 ?m?W1?(W2?W3), wherein than 0 and smaller than W2.Type: GrantFiled: March 31, 2018Date of Patent: August 4, 2020Assignee: Innolux CorporationInventors: Pai-Chiao Cheng, Hsia-Ching Chu, Kuan-Feng Lee, Chandra Lius, Pei-Chieh Chen
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Patent number: 10651208Abstract: A display device that includes a substrate having a display region and an adjacent peripheral region is provided, including; a plurality of sub-pixels provided within the display region; a plurality of data lines electrically connected to the sub-pixels; and a first electronic circuit group and a second electronic circuit group provided in the peripheral region, connected to the corresponding data lines. The first electronic circuit group includes a plurality of first electronic circuits, and the second electronic circuit group includes a plurality of second electronic circuits. Two adjacent first electronic circuits are arranged with a first interval therebetween, and the first interval has a first width. Two adjacent second electronic circuits are arranged with a second interval therebetween, and the second interval has a second width. The first width and the second width are different.Type: GrantFiled: January 2, 2019Date of Patent: May 12, 2020Assignee: INNOLUX CORPORATIONInventors: Pei-Chieh Chen, Hung-Kun Chen, Tsung-Yu Wang, Ying-Tong Lin
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Patent number: 10553620Abstract: A display panel including a first substrate having a pixel region, a thin film transistor, an insulating layer, a pixel electrode, a second substrate, and a display medium is provided. The thin film transistor is located on the first substrate and in the pixel region. The insulating layer is located in the pixel region and covers the thin film transistor. The insulating layer has a contact hole having a first maximum distance extending along a first direction and a second maximum distance extending along a second direction. The first direction is different from the second direction. The second maximum distance is longer than the first maximum distance. The pixel electrode is electrically connected to the thin film transistor through the contact hole. The display medium is located between the first substrate and the second substrate.Type: GrantFiled: August 26, 2016Date of Patent: February 4, 2020Assignee: INNOLUX CORPORATIONInventors: Hung-Kun Chen, Pei-Chieh Chen, Hsia-Ching Chu, Kuo-Chang Su
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Patent number: 10394404Abstract: A touch display panel includes a substrate, a first sensing electrode layer. The first sensing electrode layer is disposed on the substrate. The first sensing electrode includes a plurality of first metal conductive lines and a plurality of second metal conductive lines connected with the plurality of first metal conductive lines. The first and second metal conductive lines are respectively arranged along different directions. The outermost one of the plurality of first metal conductive line has a first protruding portion.Type: GrantFiled: April 23, 2018Date of Patent: August 27, 2019Assignee: INNOLUX CORPORATIONInventors: Tsung-Yu Wang, Pei-Chieh Chen, Chao-Hsiang Wang
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Publication number: 20190259782Abstract: In a display device, the display device includes a substrate, a first conductive layer, a second conductive layer, a semiconductor layer, an opposite substrate and a display medium layer. The first conductive layer is disposed on the substrate and includes a trace portion extending along a first direction and a protrusive portion extending from the trace portion. The second conductive layer is disposed on the first conductive layer and includes a wiring portion extending along a second direction. The semiconductor layer is disposed between the first conductive layer and the second conductive layer. When viewed in a third direction perpendicular to the first direction and the second direction, the semiconductor layer is fully located in the first conductive layer, an edge of the semiconductor layer overlaps the trace portion, and another edge of the semiconductor layer overlaps the protrusive portion. The display medium layer is disposed between the substrate and the opposite substrate.Type: ApplicationFiled: May 6, 2019Publication date: August 22, 2019Inventors: Cheng-Hsiung CHEN, Pei-Chieh CHEN, Chao-Hsiang WANG, Yi-Ching CHEN
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Patent number: 10325931Abstract: In a display device, a substrate has a pixel structure which has a first conductive layer, a second conductive layer and an oxide semiconductor layer. A trace portion of the first conductive layer extends along a first direction and has first and second opposite sides. The second conductive layer is disposed on the first conductive layer and has two contact portions respectively disposed on the first and second sides. The oxide semiconductor layer is disposed between the first conductive layer and the second conductive layer. Two ends of the oxide semiconductor layer contact the two contact portions respectively and the oxide semiconductor layer has a first width along the first direction, one of the contact portion and the first conductive layer have an overlap region which has a second width as maximum along the first direction, and the first width is narrower than the second width.Type: GrantFiled: April 26, 2016Date of Patent: June 18, 2019Assignee: INNOLUX CORPORATIONInventors: Cheng-Hsiung Chen, Pei-Chieh Chen, Chao-Hsiang Wang, Yi-Ching Chen
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Publication number: 20190139990Abstract: A display device that includes a substrate having a display region and an adjacent peripheral region is provided, including; a plurality of sub-pixels provided within the display region; a plurality of data lines electrically connected to the sub-pixels; and a first electronic circuit group and a second electronic circuit group provided in the peripheral region, connected to the corresponding data lines. The first electronic circuit group includes a plurality of first electronic circuits, and the second electronic circuit group includes a plurality of second electronic circuits. Two adjacent first electronic circuits are arranged with a first interval therebetween, and the first interval has a first width. Two adjacent second electronic circuits are arranged with a second interval therebetween, and the second interval has a second width. The first width and the second width are different.Type: ApplicationFiled: January 2, 2019Publication date: May 9, 2019Inventors: Pei-Chieh CHEN, Hung-Kun CHEN, Tsung-Yu WANG, Ying-Tong LIN