Patents by Inventor Hung-Sheng LIAO
Hung-Sheng LIAO 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: 20240147606Abstract: An electronic device includes a first substrate structure, multiple electronic elements and a second substrate structure. The first substrate structure includes a first substrate. The electronic elements are disposed on the first substrate. The second substrate structure is coupled to the first substrate structure. The second substrate structure includes a second substrate, a protection circuit, a driving circuit and a bonding pad. The protection circuit is disposed on the second substrate. The driving circuit is disposed on the second substrate and configured to drive at least a part of the electronic elements. The bonding pad is disposed on the second substrate. The protection circuit is respectively coupled to the bonding pad and the driving circuit. The electronic device may reduce the damage caused by electrostatic discharge or reduce the impact of the bonding process of the bonding pad on signal conduction.Type: ApplicationFiled: September 14, 2023Publication date: May 2, 2024Applicant: Innolux CorporationInventors: Mu-Fan Chang, Yi-Hua Hsu, Hung-Sheng Liao, Min-Hsin Lo, Ming-Chun Tseng, Ker-Yih Kao
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Publication number: 20220416534Abstract: The disclosure provides an electronic device including a driver circuit and a driving method thereof. The driver circuit includes an electronic unit, a driver unit, and a detection and protection circuit. The driver unit is electrically connected to the electronic unit. The detection and protection circuit is electrically connected to the electronic unit through a first node, and is electrically connected to a gate terminal of the driver unit through a second node. When a voltage of the first node is pulled down, the detection and protection circuit controls the driver unit to be turned off. The detection and protection circuit of the driver circuit of the disclosure protects the electronic unit from excessive current.Type: ApplicationFiled: May 23, 2022Publication date: December 29, 2022Applicant: Innolux CorporationInventors: Ming-Chun Tseng, Min-Hsin Lo, Hung-Sheng Liao, Chi-Lun Kao
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Publication number: 20220139304Abstract: The disclosure provides a light emitting device and a light emitting unit. The light emitting device includes a carrier, a first light emitting unit, and a second light emitting unit. The first light emitting unit is disposed on the carrier and has a first scan circuit, a first emit circuit, a first input terminal, and a first output terminal. The second light emitting unit is disposed on the carrier and has a second input terminal. The second input terminal is electrically connected to the first output terminal of the first light emitting unit. The first scan circuit is configured to provide a first scan signal to the first emit circuit and the second light emitting unit. The light emitting device and the light emitting unit of the disclosure may reduce the number of signal lines or have a circuit simplification effect.Type: ApplicationFiled: October 7, 2021Publication date: May 5, 2022Applicant: Innolux CorporationInventors: Chin-Lung Ting, Ming Chun Tseng, Min-Hsin Lo, Hung Sheng Liao
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Publication number: 20210408350Abstract: An electronic device includes a substrate, a first circuit, a plurality of bonding pads and a diode. The first circuit is disposed on the substrate. The bonding pads are disposed on the substrate, wherein at least one of the bonding pads is electrically connected to the first circuit through a bridge line. The diode is disposed on the substrate and electrically connected to the first circuit through at least one of the bonding pads. The bridge line crosses over a data line in a top view.Type: ApplicationFiled: September 14, 2021Publication date: December 30, 2021Applicant: InnoLux CorporationInventors: Min-Hsin Lo, Ker-Yih Kao, Ming-Chun Tseng, Hung-Sheng Liao
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Patent number: 11152551Abstract: The present disclosure provides an electronic device providing a substrate, a first circuit, a plurality of bonding pads and a light emitting unit. The first circuit is disposed on the substrate. The bonding pads are disposed on the substrate, wherein at least one of the bonding pads includes a bonding part and a connecting part, and the bonding part is electrically connected to the first circuit through the connecting part. The light emitting unit is disposed on the substrate and corresponding to the bonding part, and the light emitting unit is electrically connected to the first circuit through at least one of the bonding pads. At least a portion of the first circuit is located between two of the bonding pads in a top view.Type: GrantFiled: April 16, 2019Date of Patent: October 19, 2021Assignee: InnoLux CorporationInventors: Min-Hsin Lo, Ker-Yih Kao, Ming-Chun Tseng, Hung-Sheng Liao
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Patent number: 11087686Abstract: The disclosure provides an electronic device. The light emitting pixel included in the electronic device includes a light emitting unit, a driving transistor, and a storage capacitor. The driving transistor is configured to control the driving current passing through the light emitting unit. The storage capacitor is electrically connected to the driving transistor and includes a first conductive layer and a second conductive layer. The first conductive layer and the second conductive layer are electrically isolated from each other. The first conductive layer includes a plurality of first main portions connected through at least one first connection portion, and the second conductive layer includes a plurality of second main portions connected through at least one second connection portion. In the top view of the light emitting pixel, one of the first main portions overlaps one of the second main portions.Type: GrantFiled: August 27, 2020Date of Patent: August 10, 2021Assignee: Innolux CorporationInventors: Min-Hsin Lo, Hung Sheng Liao
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Patent number: 11049439Abstract: A display device includes a pixel array, multiple data lines and multiple gate lines. The pixel array includes multiple pixels. At least one of the pixels includes a first sub-pixel and a second sub-pixel. The first sub-pixel includes a pixel circuit, which includes a first light-emitting element and a first driving circuit. The first driving circuit is coupled to and configured to control the first light-emitting element. The first driving circuit includes multiple TFTs. The second sub-pixel includes a pixel circuit, which includes a second light-emitting element and a second driving circuit. The second driving circuit is coupled to and configured to control the second light-emitting element. The second driving circuit includes multiple TFTs. The number of TFTs of the first driving circuit and the number of TFTs of the second driving circuit are different.Type: GrantFiled: March 18, 2019Date of Patent: June 29, 2021Assignee: INNOLUX CORPORATIONInventors: Min-Hsin Lo, Ker-Yih Kao, Cheng-Hsu Chou, Kung-Chen Kuo, Hung-Sheng Liao
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Patent number: 10984709Abstract: A display panel has a display area and a peripheral area disposed adjacent to the display area. The display panel includes a pixel array, a plurality of gate lines, a plurality of first wirings, and a first gate driving circuit. The pixel array is disposed in the display area. The gate lines are coupled to the pixel array. The plurality of first wirings are coupled to the pixel array. The first gate driving circuit is disposed in the peripheral area and coupled to the pixel array via at least a portion of the plurality of first wirings and at least a portion of the plurality of gate lines. In the display area, the plurality of gate lines extend along a first direction and the plurality of first wirings extend along a second direction, and the first direction and the second direction are different.Type: GrantFiled: April 12, 2019Date of Patent: April 20, 2021Assignee: INNOLUX CORPORATIONInventors: Min-Hsin Lo, Kung-Chen Kuo, Hung-Sheng Liao, Yi-Hua Hsu
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Publication number: 20210082345Abstract: The disclosure provides an electronic device. The light emitting pixel included in the electronic device includes a light emitting unit, a driving transistor, and a storage capacitor. The driving transistor is configured to control the driving current passing through the light emitting unit. The storage capacitor is electrically connected to the driving transistor and includes a first conductive layer and a second conductive layer. The first conductive layer and the second conductive layer are electrically isolated from each other. The first conductive layer includes a plurality of first main portions connected through at least one first connection portion, and the second conductive layer includes a plurality of second main portions connected through at least one second connection portion. In the top view of the light emitting pixel, one of the first main portions overlaps one of the second main portions.Type: ApplicationFiled: August 27, 2020Publication date: March 18, 2021Applicant: Innolux CorporationInventors: Min-Hsin Lo, Hung Sheng Liao
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Publication number: 20190333977Abstract: A display panel has a display area and a peripheral area disposed adjacent to the display area. The display panel includes a pixel array, a plurality of gate lines, a plurality of first wirings, and a first gate driving circuit. The pixel array is disposed in the display area. The gate lines are coupled to the pixel array. The plurality of first wirings are coupled to the pixel array. The first gate driving circuit is disposed in the peripheral area and coupled to the pixel array via at least a portion of the plurality of first wirings and at least a portion of the plurality of gate lines. In the display area, the plurality of gate lines extend along a first direction and the plurality of first wirings extend along a second direction, and the first direction and the second direction are different.Type: ApplicationFiled: April 12, 2019Publication date: October 31, 2019Inventors: Min-Hsin LO, Kung-Chen KUO, Hung-Sheng LIAO, Yi-Hua HSU
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Publication number: 20190334067Abstract: The present disclosure provides an electronic device providing a substrate, a first circuit, a plurality of bonding pads and a light emitting unit. The first circuit is disposed on the substrate. The bonding pads are disposed on the substrate, wherein at least one of the bonding pads includes a bonding part and a connecting part, and the bonding part is electrically connected to the first circuit through the connecting part. The light emitting unit is disposed on the substrate and corresponding to the bonding part, and the light emitting unit is electrically connected to the first circuit through at least one of the bonding pads. At least a portion of the first circuit is located between two of the bonding pads in a top view.Type: ApplicationFiled: April 16, 2019Publication date: October 31, 2019Inventors: Min-Hsin Lo, Ker-Yih Kao, Ming-Chun Tseng, Hung-Sheng Liao
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Publication number: 20190325813Abstract: A display device includes a pixel array, multiple data lines and multiple gate lines. The pixel array includes multiple pixels. At least one of the pixels includes a first sub-pixel and a second sub-pixel. The first sub-pixel includes a pixel circuit, which includes a first light-emitting element and a first driving circuit. The first driving circuit is coupled to and configured to control the first light-emitting element. The first driving circuit includes multiple TFTs. The second sub-pixel includes a pixel circuit, which includes a second light-emitting element and a second driving circuit. The second driving circuit is coupled to and configured to control the second light-emitting element. The second driving circuit includes multiple TFTs. The number of TFTs of the first driving circuit and the number of TFTs of the second driving circuit are different.Type: ApplicationFiled: March 18, 2019Publication date: October 24, 2019Inventors: Min-Hsin LO, Ker-Yih KAO, Cheng-Hsu CHOU, Kung-Chen KUO, Hung-Sheng LIAO