Patents by Inventor Chung-Le CHEN
Chung-Le 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: 20250228000Abstract: A display device includes: a substrate having an active area including a first area and a second area; a first driving circuit disposed adjacent to the first area; a second driving circuit disposed adjacent to the second area; first scan lines electrically connected to the first driving circuit; second scan lines electrically connected to the second driving circuit, wherein the first scan lines and the second scan lines extend along a first direction; first display units disposed in the first area and respectively electrically connected to the first scan lines and electrically separated from the second scan lines; and second display units disposed in the second area and respectively electrically connected to the second scan lines and electrically separated from the first scan lines. The active area is disposed between the first driving circuit and the second driving circuit in the first direction.Type: ApplicationFiled: December 13, 2024Publication date: July 10, 2025Inventors: Cheng-Tso CHEN, Hung-Kun CHEN, Chung-Le CHEN, Ting-Yao CHU
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Publication number: 20250182696Abstract: An electronic device including a first driving circuit, a processor, and a data driver is disclosed. The first driving circuit is configured to receive a first driving signal and generates a sensing signal. The data driver is coupled to the first driving circuit and the processor. An operation period of the electronic device includes a first detection phase and a compensation phase. The compensation phase is after the first detection phase. During the first detection phase, the data driver provides the first driving signal to the first driving circuit and receives the sensing signal from the first driving circuit. Based on the sensing signal, the processor calculates a first compensation value corresponding to the first driving circuit. In the compensation phase, the data driver generates a second driving signal based on the first compensation value and provides the second driving signal to the first driving circuit.Type: ApplicationFiled: November 12, 2024Publication date: June 5, 2025Applicants: Innolux Corporation, CARUX TECHNOLOGY PTE. LTD.Inventors: Chung-Le Chen, Yu-Hsin Feng, Li-Wei Sung, Shuo-Ting Hong
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Publication number: 20250183149Abstract: An electronic device including a substrate, a first fan-out line, a second fan-out line, and a multiplexer circuit is disclosed. The substrate has an active area and a fan-out area. The first fan-out line is located in the fan-out area and has a first segment. The second fan-out line is located in the fan-out area and has a second segment. The first segment overlaps the second segment. A multiplexer circuit is located between the active area and the fan-out area and coupled to the first fan-out line and the second fan-out line. The first fan-out line receives a first data signal and the second fan-out line receives a second data signal. Polarities of the first data signal and the second data signal are opposite.Type: ApplicationFiled: November 7, 2024Publication date: June 5, 2025Applicant: Innolux CorporationInventors: Shuo-Ting Hong, Chung-Le Chen, Hung-Kun Chen, Cheng-Tso Chen
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Patent number: 12324243Abstract: An electronic device of an embodiment of the disclosure includes a first substrate, a second substrate, and a driving layer. The first substrate and the second substrate are disposed opposite to each other, and the driving layer is disposed between the first substrate and the second substrate. The driving layer includes a scan line and a data line. The scan line is disposed on the first substrate and includes a first scan line segment. The first scan line segment has an opening and includes a first branch and a second branch. The first branch and the second branch are located on two opposite sides of the opening and are electrically connected in parallel with each other. The data line is disposed on the first substrate and intersects with the scan line. The electronic device of the embodiment of the disclosure may exhibit ideal display effect.Type: GrantFiled: July 14, 2023Date of Patent: June 3, 2025Assignee: Innolux CorporationInventors: Hung-Kun Chen, Li-Wei Sung, Shuo-Ting Hong, Chung-Le Chen
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Publication number: 20250173019Abstract: An electronic apparatus includes a substrate, a plurality of scan lines, and a plurality of first switching units. The plurality of scan lines are disposed on the substrate. The plurality of first switching units are disposed on the substrate. Each scan line is coupled to the driver device through one of the plurality of first switching units.Type: ApplicationFiled: October 23, 2024Publication date: May 29, 2025Applicant: Innolux CorporationInventors: Chung-Le Chen, Shuo-Ting Hong, Hung-Kun Chen, Cheng-Tso Chen
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Publication number: 20250142971Abstract: An electronic device of an embodiment of the disclosure includes a first substrate, a second substrate, and a driving layer. The first substrate and the second substrate are disposed opposite to each other, and the driving layer is disposed between the first substrate and the second substrate. The driving layer includes a scan line and a data line. The scan line is disposed on the first substrate and includes a first scan line segment. The first scan line segment has an opening and includes a first branch and a second branch. The first branch and the second branch are located on two opposite sides of the opening and are electrically connected in parallel with each other. The data line is disposed on the first substrate and intersects with the scan line. The electronic device of the embodiment of the disclosure may exhibit ideal display effect.Type: ApplicationFiled: January 2, 2025Publication date: May 1, 2025Applicant: Innolux CorporationInventors: Hung-Kun Chen, Li-Wei Sung, Shuo-Ting Hong, Chung-Le Chen
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Patent number: 12283231Abstract: An electronic device includes a pixel circuit. The pixel circuit includes a driving transistor, an emission transistor, a capacitor, and a light-emitting element. The driving transistor is electrically connected to the emission transistor and the capacitor. The emission transistor is electrically connected to the light-emitting element. Under the same driving voltage, the driving transistor has a first conductive resistance value, the emission transistor has a second conductive resistance value, and the first conductive resistance value is greater than the second conductive resistance value.Type: GrantFiled: November 2, 2023Date of Patent: April 22, 2025Assignee: INNOLUX CORPORATIONInventors: Chung-Le Chen, Shuo-Ting Hong, Ting-Yao Chu
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Publication number: 20250104594Abstract: An electronic device includes a substrate, an electrical component, a signal line, a fan-out line and a switch. The substrate includes an active area and a peripheral area. The electrical component is disposed on the substrate and in the active area. The signal line is disposed on the substrate and in the active area, and the signal line is coupled to the electrical component. The fan-out line is disposed on the substrate and in the peripheral area. The switch is disposed area and the peripheral area, wherein the switch is coupled between the signal line and the fan-out line. The switch is controlled to transmit a signal from the fan-out line to the signal line during the switch is turned on, and the electrical component is operated in different refreshing frequencies according to the signal.Type: ApplicationFiled: December 10, 2024Publication date: March 27, 2025Inventors: Shuo-Ting HONG, Chung-Le CHEN, Hung-Kun CHEN
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Patent number: 12230193Abstract: A light-emitting device is provided. The light-emitting device includes a data input circuit, a driving transistor, a light-emitting component, a storage capacitor, and an electrostatic protection circuit. The driving transistor has a control terminal and a first terminal. The light-emitting component is coupled to the first terminal of the driving transistor. The storage capacitor is coupled between the data input circuit and the control terminal of the driving transistor. The electrostatic protection circuit is coupled to a node between the data input circuit and the storage capacitor. The light-emitting device of the disclosure can reduce electrostatic discharge generated by the storage capacitor to reduce the risk of the light-emitting device being damaged by static electricity.Type: GrantFiled: July 18, 2023Date of Patent: February 18, 2025Assignee: Innolux CorporationInventors: Chung-Le Chen, Shuo-Ting Hong, Ting-Yao Chu
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Publication number: 20250029547Abstract: An electronic device and a driving method for an electronic device are provided. The electronic device includes a sensor, a controller, a driving circuit, and at least one electronic unit. The sensor senses an ambient temperature to provide ambient temperature information. The controller receives the ambient temperature information. The driving circuit drives the at least one electronic unit according to a driving signal. The driving circuit generates different driving signals according to different ambient temperature information.Type: ApplicationFiled: June 5, 2024Publication date: January 23, 2025Applicants: Innolux Corporation, CARUX TECHNOLOGY PTE. LTD.Inventors: Yi-Cheng Chang, Chung-Le Chen, Li-Wei Sung
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Patent number: 12198597Abstract: An electronic device includes a substrate, an electrical component, a plurality of data lines, a plurality of fan-out lines and a multiplexer. The substrate includes an active area and a fan-out area. The electrical component is disposed in the active area. The data lines are disposed in the active area, and one of the data lines is coupled to the electrical component. The fan-out lines are disposed in the fan-out area. The multiplexer is disposed between the active area and the fan-out area, and is coupled to the one of the data lines and one of the fan-out lines. The electronic device has various refreshing frequencies and is configured to use the multiplexer to control the one of the data lines to receive a data signal through the one of the fan-out lines, and the electrical component displays a corresponding gray-level according to the data signal.Type: GrantFiled: January 9, 2024Date of Patent: January 14, 2025Assignee: INNOLUX CORPORATIONInventors: Shuo-Ting Hong, Chung-Le Chen, Hung-Kun Chen
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Patent number: 12159570Abstract: A light-emitting device is disclosed. The light-emitting device includes a light-emitting element, a driving circuit, and a compensation unit. The driving circuit is coupled to the light-emitting element, and is configured to receive a first data signal, drive the light-emitting element, and output a sensing signal. The compensation unit is coupled to the driving circuit, and is configured to receive the sensing signal and compensate the first data signal. The compensation unit includes a first comparator circuit and a second comparator circuit. The first comparator circuit includes a first addition terminal, a first subtraction terminal, and a first output terminal. The second comparator circuit includes a second addition terminal and a second subtraction terminal. The first subtraction terminal receives the sensing signal. The first output terminal is coupled to the second addition terminal.Type: GrantFiled: June 8, 2023Date of Patent: December 3, 2024Assignee: Innolux CorporationInventors: Li-Wei Sung, Chung-Le Chen, Shuo-Ting Hong
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Publication number: 20240297638Abstract: Disclosed is an electronic device including a tunable element, a first power supply circuit, and a second power supply circuit. The first power supply circuit and the second power supply circuit are electrically connected to the tunable element. The first power supply circuit drives the tunable element during a first time period. The second power supply circuit drives the tunable element during a second time period.Type: ApplicationFiled: May 14, 2024Publication date: September 5, 2024Applicant: Innolux CorporationInventors: Yi-Hung Lin, Chung-Le Chen, Shuo-Ting Hong, Yu-Ti Huang, Yu-Hsiang Chiu, Nai-Fang Hsu
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Publication number: 20240282234Abstract: An electronic device includes a substrate, an electrical component, a plurality of data lines, a plurality of fan-out lines and a multiplexer. The substrate includes an active area and a fan-out area. The electrical component is disposed in the active area. The data lines are disposed in the active area, and one of the data lines is coupled to the electrical component. The fan-out lines are disposed in the fan-out area. The multiplexer is disposed between the active area and the fan-out area, and is coupled to the one of the data lines and one of the fan-out lines. The electronic device has various refreshing frequencies and is configured to use the multiplexer to control the one of the data lines to receive a data signal through the one of the fan-out lines, and the electrical component displays a corresponding gray-level according to the data signal.Type: ApplicationFiled: January 9, 2024Publication date: August 22, 2024Inventors: Shuo-Ting HONG, Chung-Le CHEN, Hung-Kun CHEN
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Publication number: 20240185771Abstract: An electronic device includes a pixel circuit. The pixel circuit includes a driving transistor, an emission transistor, a capacitor, and a light-emitting element. The driving transistor is electrically connected to the emission transistor and the capacitor. The emission transistor is electrically connected to the light-emitting element. Under the same driving voltage, the driving transistor has a first conductive resistance value, the emission transistor has a second conductive resistance value, and the first conductive resistance value is greater than the second conductive resistance value.Type: ApplicationFiled: November 2, 2023Publication date: June 6, 2024Inventors: Chung-Le CHEN, Shuo-Ting HONG, Ting-Yao CHU
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Patent number: 11990906Abstract: Disclosed is an electronic device including a tunable element, a first power supply circuit, and a second power supply circuit. The first power supply circuit and the second power supply circuit are electrically connected to the tunable element. The first power supply circuit drives the tunable element during a first time period. The second power supply circuit drives the tunable element during a second time period.Type: GrantFiled: September 15, 2022Date of Patent: May 21, 2024Assignee: Innolux CorporationInventors: Yi-Hung Lin, Chung-Le Chen, Shuo-Ting Hong, Yu-Ti Huang, Yu-Hsiang Chiu, Nai-Fang Hsu
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Publication number: 20240062711Abstract: A light-emitting device is provided. The light-emitting device includes a data input circuit, a driving transistor, a light-emitting component, a storage capacitor, and an electrostatic protection circuit. The driving transistor has a control terminal and a first terminal. The light-emitting component is coupled to the first terminal of the driving transistor. The storage capacitor is coupled between the data input circuit and the control terminal of the driving transistor. The electrostatic protection circuit is coupled to a node between the data input circuit and the storage capacitor. The light-emitting device of the disclosure can reduce electrostatic discharge generated by the storage capacitor to reduce the risk of the light-emitting device being damaged by static electricity.Type: ApplicationFiled: July 18, 2023Publication date: February 22, 2024Applicant: Innolux CorporationInventors: Chung-Le Chen, Shuo-Ting Hong, Ting-Yao Chu
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Publication number: 20240029638Abstract: A light-emitting device is disclosed. The light-emitting device includes a light-emitting element, a driving circuit, and a compensation unit. The driving circuit is coupled to the light-emitting element, and is configured to receive a first data signal, drive the light-emitting element, and output a sensing signal. The compensation unit is coupled to the driving circuit, and is configured to receive the sensing signal and compensate the first data signal. The compensation unit includes a first comparator circuit and a second comparator circuit. The first comparator circuit includes a first addition terminal, a first subtraction terminal, and a first output terminal. The second comparator circuit includes a second addition terminal and a second subtraction terminal. The first subtraction terminal receives the sensing signal. The first output terminal is coupled to the second addition terminal.Type: ApplicationFiled: June 8, 2023Publication date: January 25, 2024Applicant: Innolux CorporationInventors: Li-Wei Sung, Chung-Le Chen, Shuo-Ting Hong
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Publication number: 20230361131Abstract: An electronic device of an embodiment of the disclosure includes a first substrate, a second substrate, and a driving layer. The first substrate and the second substrate are disposed opposite to each other, and the driving layer is disposed between the first substrate and the second substrate. The driving layer includes a scan line and a data line. The scan line is disposed on the first substrate and includes a first scan line segment. The first scan line segment has an opening and includes a first branch and a second branch. The first branch and the second branch are located on two opposite sides of the opening and are electrically connected in parallel with each other. The data line is disposed on the first substrate and intersects with the scan line. The electronic device of the embodiment of the disclosure may exhibit ideal display effect.Type: ApplicationFiled: July 14, 2023Publication date: November 9, 2023Applicant: Innolux CorporationInventors: Hung-Kun Chen, Li-Wei Sung, Shuo-Ting Hong, Chung-Le Chen
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Patent number: 11742359Abstract: An electronic device of an embodiment of the disclosure includes a first substrate, a second substrate, and a driving layer. The first substrate and the second substrate are disposed opposite to each other, and the driving layer is disposed between the first substrate and the second substrate. The driving layer includes a scan line and a data line. The scan line is disposed on the first substrate and includes a first scan line segment. The first scan line segment has an opening and includes a first branch and a second branch. The first branch and the second branch are located on two opposite sides of the opening and are electrically connected in parallel with each other. The data line is disposed on the first substrate and intersects with the scan line. The electronic device of the embodiment of the disclosure may exhibit ideal display effect.Type: GrantFiled: April 14, 2022Date of Patent: August 29, 2023Assignee: Innolux CorporationInventors: Hung-Kun Chen, Li-Wei Sung, Shuo-Ting Hong, Chung-Le Chen