Patents by Inventor Yu-Chien Kao
Yu-Chien Kao 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: 20240071225Abstract: A risk control system for traffic devices includes a light emitting device, a processing element and a user prompting element. The processing element is electrically connected with the light emitting device, and outputs a prompt signal. The user prompting element is electrically connected with the processing element, and receives the prompt signal.Type: ApplicationFiled: July 28, 2023Publication date: February 29, 2024Inventors: Yu-Chien KAO, Chueh-Yuan NIEN, Yi-Cheng TSAI
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Publication number: 20240038185Abstract: A backlight device to provide a light source is provided. The backlight device includes a switching element, a graphics processor, and a graphics generator. The graphics processor is electrically connected to the switching element, and generates a partition data signal. The graphics generator is electrically connected to the switching element, and generates an image signal. When the backlight device operates in a normal mode, the switching element receives the partition data signal, so that different blocks of the backlight device have different levels of brightness. When the backlight device operates in a safe mode, the switching element receives the image signal, so that different blocks of the backlight device have the same level of brightness.Type: ApplicationFiled: June 15, 2023Publication date: February 1, 2024Inventors: Chueh-Yuan NIEN, Yu-Chien KAO, Li-Wei SUNG, Yi-Cheng CHANG
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Publication number: 20230400734Abstract: An electronic device includes a first substrate, a second substrate disposed opposite to the first substrate, a first conductive line disposed between the first substrate and the second substrate, a second conductive line disposed adjacent to the first conductive line, a spacer disposed between the first conductive line and the second substrate, a first dummy pad disposed adjacent to the first conductive line, and a second dummy pad disposed adjacent to the first conductive line and at a side of the first conductive line opposite to the first dummy pad. The first conductive line and the common electrode line are comprised in a same layer. The spacer overlaps the scan line.Type: ApplicationFiled: August 23, 2023Publication date: December 14, 2023Applicant: InnoLux CorporationInventors: Chi-Hsuan Nieh, Yu-Chien Kao, Po-Ju Yang, Shih-I Huang
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Publication number: 20230354521Abstract: Disclosed are an electronic device and another electronic device. The electronic device includes a circuit substrate, a conductive adhesive, a driving element and a first protective layer. The circuit substrate includes a connection pad. The conductive adhesive covers the connection pad. The driving element is arranged on the connection pad, and is electrically connected to the circuit substrate through the conductive adhesive. Another electronic device includes a circuit substrate, a first electronic unit, a second electronic unit, and a first protective layer. The first electronic unit is arranged on the circuit substrate and has two side walls. The second electronic unit is arranged on the circuit substrate and has two side walls. The first protective layer at least surrounds a part of both side walls of the first electronic unit and a part of both side walls of the second electronic unit.Type: ApplicationFiled: March 24, 2023Publication date: November 2, 2023Applicant: Innolux CorporationInventors: Chueh-Yuan Nien, Chao-Chin Sung, Chien-Tzu Chu, Yu-Chien Kao, Li-Wei Sung
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Patent number: 11774804Abstract: A display device comprises a first substrate, a second substrate disposed opposite to the first substrate, a scan line disposed between the first substrate and the second substrate, and a spacer disposed between the scan line and the second substrate. The spacer overlaps the scan line.Type: GrantFiled: January 14, 2021Date of Patent: October 3, 2023Assignee: InnoLux CorporationInventors: Chi-Hsuan Nieh, Yu-Chien Kao, Po-Ju Yang, Shih-I Huang
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Publication number: 20230123605Abstract: A method of manufacturing an electronic device is provided. The method includes the following steps: providing a substrate; forming a thin-film transistor layer on the substrate; forming a first passivation layer on the substrate; forming an organic layer on the substrate; patterning the organic layer to expose a first region; forming a second passivation layer on the substrate; patterning the first passivation layer to expose a second region; forming a bonding pad on the substrate, wherein the bonding pad corresponds to an overlapping area of the first region and the second region; and bonding an electronic component to the bonding pad. An electronic device manufactured by the method is also provided.Type: ApplicationFiled: September 16, 2022Publication date: April 20, 2023Inventors: Chueh-Yuan NIEN, Chao-Chin SUNG, Chao-Sen YANG, Chien-Tzu CHU, Yu-Chien KAO, Li-Wei SUNG
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Patent number: 11289044Abstract: A display device includes a substrate, a plurality of scan lines and a plurality of data lines. The data lines respectively have a first segment that overlaps one of the scan lines and a second segment that is located between adjacent two of the scan lines. A first segment of a first data line and a first segment of a second data line are separated by a distance Wa. A first segment of a third data line and a first segment of a fourth data line are separated by a distance Wc. A second segment of the first data line and a second segment of the second data line are separated by a distance W1. A second segment of the third data line and a second segment of the fourth data line are separated by a distance W3. The distances Wa, Wc, W1 and W3 have a relationship (W1/Wa)?(W3/Wc).Type: GrantFiled: June 14, 2020Date of Patent: March 29, 2022Assignee: InnoLux CorporationInventors: Chia-Min Yeh, Hui-Min Huang, Hsieh-Li Chou, Cheng-Tso Chen, Yu-Chien Kao, Li-Wei Sung
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Publication number: 20210132448Abstract: A display device comprises a first substrate, a second substrate disposed opposite to the first substrate, a scan line disposed between the first substrate and the second substrate, and a spacer disposed between the scan line and the second substrate. The spacer overlaps the scan line.Type: ApplicationFiled: January 14, 2021Publication date: May 6, 2021Inventors: Chi-Hsuan Nieh, Yu-Chien Kao, Po-Ju Yang, Shih-I Huang
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Patent number: 10921649Abstract: A display device includes a first substrate, a second substrate, a first conductive layer, a first insulating layer, a second conductive layer and a spacer. The second substrate is disposed opposite to the first substrate. The first conductive layer is disposed on the first substrate and includes the first conductive line and the first dummy pad thereon. The first dummy pad and the first conductive line are disposed adjacent to each other. The first insulating layer is disposed on the first conductive layer. The second conductive layer is disposed on the first insulating layer and include a conductive pad partially overlap the first dummy pad. The spacer is disposed between the first substrate and the second substrate and partially overlaps the first conductive line.Type: GrantFiled: March 28, 2019Date of Patent: February 16, 2021Assignee: InnoLux CorporationInventors: Chi-Hsuan Nieh, Yu-Chien Kao, Po-Ju Yang, Shih-I Huang
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Publication number: 20200410949Abstract: A display device includes a substrate, a plurality of scan lines and a plurality of data lines. The data lines respectively have a first segment that overlaps one of the scan lines and a second segment that is located between adjacent two of the scan lines. A first segment of a first data line and a first segment of a second data line are separated by a distance Wa. A first segment of a third data line and a first segment of a fourth data line are separated by a distance Wc. A second segment of the first data line and a second segment of the second data line are separated by a distance W1. A second segment of the third data line and a second segment of the fourth data line are separated by a distance W3. The distances Wa, Wc, W1 and W3 have a relationship (W1/Wa)?(W3/Wc).Type: ApplicationFiled: June 14, 2020Publication date: December 31, 2020Inventors: Chia-Min Yeh, Hui-Min Huang, Hsieh-Li Chou, Cheng-Tso Chen, Yu-Chien Kao, Li-Wei Sung
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Patent number: 10877307Abstract: A display device is disclosed, which includes a display area including a central region and a peripheral region. The display device includes: a first conductive line, a second conductive line, a first shielding portion and a second shielding portion. The first conductive line is disposed in the central region and extends along a first direction. The second conductive line is disposed in the peripheral region and extends along the first direction. The first shielding portion overlaps the first conductive line and comprises a first edge extending along the first direction and adjacent to the second conductive line. The second shielding portion overlaps the second conductive line and comprises a second edge extending along the first direction and away from the central region. A distance between the first conductive line and the first edge is different from a distance between the second conductive line and the second edge.Type: GrantFiled: April 23, 2019Date of Patent: December 29, 2020Assignee: INNOLUX CORPORATIONInventors: Chi-Hsuan Nieh, Po-Ju Yang, Yu-Chien Kao
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Patent number: 10761359Abstract: A touch display device including a first substrate, a second substrate, a display medium, and a pixel array structure is provided. The pixel array structure includes a scan line, a data line, an active device, pixel electrodes, a signal electrode layer and a signal transmission layer. The scan line intersects the data line. The active device is connected to the scan line and the data line. The pixel electrodes are arranged in an array. The signal electrode layer includes signal electrodes. The signal transmission layer includes a signal line disposed between two adjacent columns of the pixel electrodes and electrically connected to one of the signal electrodes. The data line includes at least a portion located outside of the signal line.Type: GrantFiled: June 26, 2018Date of Patent: September 1, 2020Assignee: Innolux CorporationInventors: Hung-Kun Chen, Hsieh-Li Chou, Li-Wei Sung, Tung-Kai Liu, Chia-Hao Tsai, Chih-Hao Chang, Bo-Feng Chen, Yu-Chien Kao
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Patent number: 10642118Abstract: A display substrate is provided. The display substrate includes a first insulating layer disposed on a substrate, a second insulating layer disposed on the first insulating layer. In particular, the first insulating layer has a first opening and the second insulating layer has a second opening, wherein the first opening and the second opening are partially overlapped. Further, in a cross-sectional view, the first insulating layer corresponding to the first opening has two first bottom ends, and the second insulating layer corresponding to the second opening has two second bottom ends, a location of a first vertical central line between the two first bottom ends is different from a location of a second vertical central line between the two second bottom ends, and the first vertical central line and the second vertical central line are substantially parallel to a normal direction of the surface.Type: GrantFiled: May 2, 2019Date of Patent: May 5, 2020Assignee: INNOLUX CORPORATIONInventors: Hung-Kun Chen, Yi-Chin Lee, Hong-Kang Chang, Yu-Chien Kao, Jui-Ching Chu, Li-Wei Sung, Hui-Min Huang
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Publication number: 20190353953Abstract: A display device is disclosed, which includes a display area including a central region and a peripheral region. The display device includes: a first conductive line, a second conductive line, a first shielding portion and a second shielding portion. The first conductive line is disposed in the central region and extends along a first direction. The second conductive line is disposed in the peripheral region and extends along the first direction. The first shielding portion overlaps the first conductive line and comprises a first edge extending along the first direction and adjacent to the second conductive line. The second shielding portion overlaps the second conductive line and comprises a second edge extending along the first direction and away from the central region. A distance between the first conductive line and the first edge is different from a distance between the second conductive line and the second edge.Type: ApplicationFiled: April 23, 2019Publication date: November 21, 2019Inventors: Chi-Hsuan NIEH, Po-Ju YANG, Yu-Chien KAO
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Publication number: 20190346720Abstract: A display device includes a first substrate, a second substrate, a first conductive layer, a first insulating layer, a second conductive layer and a spacer. The second substrate is disposed opposite to the first substrate. The first conductive layer is disposed on the first substrate and includes the first conductive line and the first dummy pad thereon. The first dummy pad and the first conductive line are disposed adjacent to each other. The first insulating layer is disposed on the first conductive layer. The second conductive layer is disposed on the first insulating layer and include a conductive pad partially overlap the first dummy pad. The spacer is disposed between the first substrate and the second substrate and partially overlaps the first conductive line.Type: ApplicationFiled: March 28, 2019Publication date: November 14, 2019Inventors: Chi-Hsuan Nieh, Yu-Chien Kao, Po-Ju Yang, Shih-I Huang
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Publication number: 20190265568Abstract: A display substrate is provided. The display substrate includes a first insulating layer disposed on a substrate, a second insulating layer disposed on the first insulating layer. In particular, the first insulating layer has a first opening and the second insulating layer has a second opening, wherein the first opening and the second opening are partially overlapped. Further, in a cross-sectional view, the first insulating layer corresponding to the first opening has two first bottom ends, and the second insulating layer corresponding to the second opening has two second bottom ends, a location of a first vertical central line between the two first bottom ends is different from a location of a second vertical central line between the two second bottom ends, and the first vertical central line and the second vertical central line are substantially parallel to a normal direction of the surface.Type: ApplicationFiled: May 2, 2019Publication date: August 29, 2019Inventors: Hung-Kun CHEN, Yi-Chin LEE, Hong-Kang CHANG, Yu-Chien KAO, Jui-Ching CHU, Li-Wei SUNG, Hui-Min HUANG
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Patent number: 10146346Abstract: A touch display device including a touch display panel and a data line driving circuit is provided. The touch display panel includes a plurality of pixels and a first shift register unit. The first shift register unit provides a first shifted signal to a first portion of the pixels. A first transistor receives a clock signal, is coupled to an output node, and outputs the first shifted signal. A second transistor receives a first trigger signal, is coupled to the first transistor. A third transistor is coupled to the second transistor, receives a first operation voltage and a second trigger signal. A fourth transistor is coupled to the first source, receives a second operation voltage and the second trigger signal. A capacitor is coupled between the first transistor and stacked by a first metal layer, a second metal layer, and a third metal layer.Type: GrantFiled: January 7, 2016Date of Patent: December 4, 2018Assignee: INNOLUX CORPORATIONInventors: Li-Wei Sung, Yu-Chien Kao, Hsieh-Li Chou, Yu-Ti Huang, Yu-Che Chang, Chung-Le Chen, Hung-Hsun Chen
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Patent number: 10128275Abstract: A display device is provided. The display device includes a display region, a first conductive loop disposed outside the display region, wherein the first conductive loop includes at least one first conductive block and at least two second conductive blocks, wherein a dielectric layer is disposed between the at least one first conductive block and the at least two second conductive blocks and has at least two via holes, and wherein the at least two second conductive blocks are electrically connected the at least one first conductive block by the at least two via holes.Type: GrantFiled: April 18, 2017Date of Patent: November 13, 2018Assignee: INNOLUX CORPORATIONInventors: Hung-Kun Chen, Hong-Kang Chang, Hsieh-Li Chou, Yu-Chien Kao, Li-Wei Sung, Jui-Ching Chu, Hui-Min Huang
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Publication number: 20180307076Abstract: A touch display device including a first substrate, a second substrate, a display medium, and a pixel array structure is provided. The pixel array structure includes a scan line, a data line, an active device, pixel electrodes, a signal electrode layer and a signal transmission layer. The scan line intersects the data line. The active device is connected to the scan line and the data line. The pixel electrodes are arranged in an array. The signal electrode layer includes signal electrodes. The signal transmission layer includes a signal line disposed between two adjacent columns of the pixel electrodes and electrically connected to one of the signal electrodes. The data line includes at least a portion located outside of the signal line.Type: ApplicationFiled: June 26, 2018Publication date: October 25, 2018Applicant: Innolux CorporationInventors: Hung-Kun Chen, Hsieh-Li Chou, Li-Wei Sung, Tung-Kai Liu, Chia-Hao Tsai, Chih-Hao Chang, Bo-Feng Chen, Yu-Chien Kao
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Patent number: 10031363Abstract: A touch display device including a first substrate, a second substrate, a display medium, and a pixel array structure is provided. The pixel array structure includes a scan line, a data line, an active device, pixel electrodes, a signal electrode layer and a signal transmission layer. The scan line intersects the data line. The active device is connected to the scan line and the data line. The pixel electrodes are arranged in an array. The signal electrode layer includes signal electrodes. The signal transmission layer includes a signal line disposed between two adjacent columns of the pixel electrodes and electrically connected to one of the signal electrodes. The data line includes at least a portion located outside of the signal line.Type: GrantFiled: May 31, 2016Date of Patent: July 24, 2018Assignee: Innolux CorporationInventors: Hung-Kun Chen, Hsieh-Li Chou, Li-Wei Sung, Tung-Kai Liu, Chia-Hao Tsai, Chih-Hao Chang, Bo-Feng Chen, Yu-Chien Kao