Patents by Inventor Jian-Jhou TSENG
Jian-Jhou TSENG 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: 20250054933Abstract: A display panel includes a substrate and display pixels. The display pixels are disposed on the substrate, and each of the display pixels includes pad sets, light-emitting devices, a first connecting wire, a second connecting wire, and first cutting regions. Each pad set has a first pad and a second pad. The light-emitting devices are electrically bonded to at least part of the pad sets. The first connecting wire is electrically connected to the first pads of a plurality of first pad sets of the pad sets. The second connecting wire is electrically connected to the second pads of the pad sets. The first cutting regions are disposed on one side of each of the first pad sets. Two first connecting portions of the first connecting wire and the second connecting wire connecting each of the first pad sets are located in one of the first cutting regions.Type: ApplicationFiled: October 28, 2024Publication date: February 13, 2025Applicant: AUO CorporationInventors: Cheng-He Ruan, Jian-Jhou Tseng, Chih-Yuan Hou
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Patent number: 12154892Abstract: A display panel includes a substrate and display pixels. The display pixels are disposed on the substrate, and each of the display pixels includes pad sets, light-emitting devices, a first connecting wire, a second connecting wire, and first cutting regions. Each pad set has a first pad and a second pad. The light-emitting devices are electrically bonded to at least part of the pad sets. The first connecting wire is electrically connected to the first pads of a plurality of first pad sets of the pad sets. The second connecting wire is electrically connected to the second pads of the pad sets. The first cutting regions are disposed on one side of each of the first pad sets. Two first connecting portions of the first connecting wire and the second connecting wire connecting each of the first pad sets are located in one of the first cutting regions.Type: GrantFiled: December 6, 2023Date of Patent: November 26, 2024Assignee: AUO CorporationInventors: Cheng-He Ruan, Jian-Jhou Tseng, Chih-Yuan Hou
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Publication number: 20240387787Abstract: A display apparatus includes a light-transmitting substrate, a pad group, a mini-IC, a first wire, and a first light-emitting element. The pad group includes a first pad, a second pad, and a third pad. The mini-IC is bonded to the pad group. The first wire is electrically connected to the first pad. The first pad and the second pad have first sides and second sides opposite to each other. The third pad is located on the first sides of the first pad and the second pad. The first wire is structurally separated from the second pad and the third pad. A winding segment of the first wire is disposed between the second pad and the third pad and bypasses the second pad from the first sides of the first pad and the second pad so as to extend toward the second sides of the first pad and the second pad.Type: ApplicationFiled: November 30, 2023Publication date: November 21, 2024Applicant: AUO CorporationInventors: Cheng-He Ruan, Jian-Jhou Tseng, Chih-Yuan Hou
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Patent number: 12132156Abstract: A display device includes a flexible substrate, a bonding pad, a light-emitting diode, an encapsulant, and a support structure. The bonding pad and the light-emitting diode are located on the flexible substrate. The encapsulant covers the light-emitting diode. The support structure is laterally located between the light-emitting diode and the bonding pad. The support structure has an inclined surface, and a thickness of the support structure close to the light-emitting diode is greater than the thickness of the support structure close to the bonding pad.Type: GrantFiled: October 27, 2021Date of Patent: October 29, 2024Assignee: Au Optronics CorporationInventors: Cheng-He Ruan, Jian-Jhou Tseng, Chih-Yuan Hou
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Patent number: 11996503Abstract: A display device includes a first substrate, a first circuit structure, and light-emitting element package structures. The first circuit structure is located above the first substrate, and the first circuit structure has holes. Light-emitting element package structures are located above the first circuit structure. Each light-emitting element package structure includes a second substrate and at least one light-emitting element. The light emitting element is located between the second substrate and the first substrate, emitting toward the first circuit substrate, and overlapping with corresponding hole of the first circuit structure. The width of the corresponding hole near the first substrate is greater than the width of the corresponding hole near the second substrate.Type: GrantFiled: October 26, 2021Date of Patent: May 28, 2024Assignee: Au Optronics CorporationInventors: Chi-Ho Chang, Jian-Jhou Tseng
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Publication number: 20240105696Abstract: A display panel includes a substrate and display pixels. The display pixels are disposed on the substrate, and each of the display pixels includes pad sets, light-emitting devices, a first connecting wire, a second connecting wire, and first cutting regions. Each pad set has a first pad and a second pad. The light-emitting devices are electrically bonded to at least part of the pad sets. The first connecting wire is electrically connected to the first pads of a plurality of first pad sets of the pad sets. The second connecting wire is electrically connected to the second pads of the pad sets. The first cutting regions are disposed on one side of each of the first pad sets. Two first connecting portions of the first connecting wire and the second connecting wire connecting each of the first pad sets are located in one of the first cutting regions.Type: ApplicationFiled: December 6, 2023Publication date: March 28, 2024Applicant: AUO CorporationInventors: Cheng-He Ruan, Jian-Jhou Tseng, Chih-Yuan Hou
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Patent number: 11876086Abstract: A display panel includes a substrate and display pixels. The display pixels are disposed on the substrate, and each of the display pixels includes pad sets, light-emitting devices, a first connecting wire, a second connecting wire, and first cutting regions. Each pad set has a first pad and a second pad. The light-emitting devices are electrically bonded to at least part of the pad sets. The first connecting wire is electrically connected to the first pads of a plurality of first pad sets of the pad sets. The second connecting wire is electrically connected to the second pads of the pad sets. The first cutting regions are disposed on one side of each of the first pad sets. Two first connecting portions of the first connecting wire and the second connecting wire connecting each of the first pad sets are located in one of the first cutting regions.Type: GrantFiled: November 1, 2021Date of Patent: January 16, 2024Assignee: Au Optronics CorporationInventors: Cheng-He Ruan, Jian-Jhou Tseng, Chih-Yuan Hou
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Publication number: 20230101106Abstract: A display device includes a first substrate, a first circuit structure, and light-emitting element package structures. The first circuit structure is located above the first substrate, and the first circuit structure has holes. Light-emitting element package structures are located above the first circuit structure. Each light-emitting element package structure includes a second substrate and at least one light-emitting element. The light emitting element is located between the second substrate and the first substrate, emitting toward the first circuit substrate, and overlapping with corresponding hole of the first circuit structure. The width of the corresponding hole near the first substrate is greater than the width of the corresponding hole near the second substrate.Type: ApplicationFiled: October 26, 2021Publication date: March 30, 2023Applicant: Au Optronics CorporationInventors: Chi-Ho Chang, Jian-Jhou Tseng
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Publication number: 20220367767Abstract: A display device includes a flexible substrate, a bonding pad, a light-emitting diode, an encapsulant, and a support structure. The bonding pad and the light-emitting diode are located on the flexible substrate. The encapsulant covers the light-emitting diode. The support structure is laterally located between the light-emitting diode and the bonding pad. The support structure has an inclined surface, and a thickness of the support structure close to the light-emitting diode is greater than the thickness of the support structure close to the bonding pad.Type: ApplicationFiled: October 27, 2021Publication date: November 17, 2022Applicant: Au Optronics CorporationInventors: Cheng-He Ruan, Jian-Jhou Tseng, Chih-Yuan Hou
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Publication number: 20220302174Abstract: A display panel includes a substrate and display pixels. The display pixels are disposed on the substrate, and each of the display pixels includes pad sets, light-emitting devices, a first connecting wire, a second connecting wire, and first cutting regions. Each pad set has a first pad and a second pad. The light-emitting devices are electrically bonded to at least part of the pad sets. The first connecting wire is electrically connected to the first pads of a plurality of first pad sets of the pad sets. The second connecting wire is electrically connected to the second pads of the pad sets. The first cutting regions are disposed on one side of each of the first pad sets. Two first connecting portions of the first connecting wire and the second connecting wire connecting each of the first pad sets are located in one of the first cutting regions.Type: ApplicationFiled: November 1, 2021Publication date: September 22, 2022Applicant: Au Optronics CorporationInventors: Cheng-He Ruan, Jian-Jhou Tseng, Chih-Yuan Hou
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Patent number: 10879218Abstract: A method of manufacturing a display device includes the following steps. A bonding pad is formed on a dielectric layer. A light-shielding material is formed on the dielectric layer. A temperature of the light-shielding material is increased such that the light-shielding material is cured into a light-shielding layer. During curing the light-shielding material into the light-shielding layer, the light-shielding material flows to and contacts a portion of a surface of the bonding pad. A light-emitting element is electrically connected to the bonding pad.Type: GrantFiled: December 2, 2019Date of Patent: December 29, 2020Assignee: AU OPTRONICS CORPORATIONInventors: Cheng-He Ruan, Jian-Jhou Tseng, Chih-Yuan Hou
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Publication number: 20200373281Abstract: A method of manufacturing a display device includes the following steps. A bonding pad is formed on a dielectric layer. A light-shielding material is formed on the dielectric layer. A temperature of the light-shielding material is increased such that the light-shielding material is cured into a light-shielding layer. During curing the light-shielding material into the light-shielding layer, the light-shielding material flows to and contacts a portion of a surface of the bonding pad. A light-emitting element is electrically connected to the bonding pad.Type: ApplicationFiled: December 2, 2019Publication date: November 26, 2020Inventors: Cheng-He RUAN, Jian-Jhou TSENG, Chih-Yuan HOU