Patents by Inventor Wei-Cheng Chu
Wei-Cheng Chu 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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Patent number: 10825787Abstract: A first electronic element is disclosed, which includes: a first substrate having a first surface; a first electrode pad disposed on the first surface, wherein the first electrode pad has a second surface away from the first substrate; and an insulating layer disposed on the first surface, wherein the insulating layer includes an opening, the opening is disposed correspondingly to the first electrode pad, and the opening overlaps the first electrode pad in a normal direction of the first surface, wherein the insulating layer has a third surface away from the first substrate, a distance between the third surface and the second surface in the normal direction of the first surface is defined as a first distance, and the first distance is greater than 0 ?m and less than or equal to 14 ?m. In addition, the disclosure further provides an electronic device including the first electronic element.Type: GrantFiled: October 1, 2018Date of Patent: November 3, 2020Assignee: Innolux CorporationInventors: Wei-Cheng Chu, Ming-Fu Jiang, Chia-Cheng Liu, Tong-Jung Wang
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Patent number: 10820425Abstract: A display device is provided. The display device includes a display panel, a flexible circuit board, an integrated circuit, and a conductive layer. The flexible circuit board is electrically connected with the display panel and includes a plurality of conductive wires. The integrated circuit is disposed on the flexible circuit board and has a plurality of bumps. The conductive layer is disposed between the integrated circuit and the flexible circuit board and covers a periphery of the integrated circuit. In addition, the conductive layer includes an adhesive and a plurality of conductive particles distributed in the adhesive. Moreover, the bumps are electrically connected with the conductive wires through the conductive particles.Type: GrantFiled: June 20, 2019Date of Patent: October 27, 2020Assignee: Innolux CorporationInventors: Wei-Cheng Chu, Chia-Cheng Liu, Chih-Yuan Lee, Chin-Lung Ting, Tong-Jung Wang
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Publication number: 20200312828Abstract: A display device is provided. The display device includes a substrate having a first surface and a second surface opposite to the first surface, a plurality of light-emitting units disposed on the first surface of the substrate, and a plurality of conductive structures extending into the substrate from the second surface of the substrate. The plurality of conductive structures are electrically connected to the plurality of light-emitting units.Type: ApplicationFiled: June 16, 2020Publication date: October 1, 2020Inventors: Wei-Cheng CHU, Ming-Fu JIANG, Chia-Cheng LIU, Chih-Yuan LEE
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Patent number: 10720415Abstract: A display device is provided. The display device includes a substrate having a first surface and a second surface opposite to the first surface, a plurality of light-emitting units disposed on the first surface of the substrate, and a plurality of conductive structures extending into the substrate from the second surface of the substrate. The plurality of conductive structures are electrically connected to the plurality of light-emitting units.Type: GrantFiled: September 8, 2017Date of Patent: July 21, 2020Assignee: INNOLUX CORPORATIONInventors: Wei-Cheng Chu, Ming-Fu Jiang, Chia-Cheng Liu, Chih-Yuan Lee
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Patent number: 10672829Abstract: The disclosure provides a manufacturing method of an LED display device, including the following steps: providing a substrate; forming at least one first bonding pad and at least one second bonding pad on the substrate; forming at least one spacer on the substrate, wherein the spacer is located between the first bonding pad and the second bonding pad, and a height of the spacer is P ?m; providing a conductive paste layer above the substrate, wherein the conductive paste layer includes a plurality of conductive particles; and bonding at least one LED on the substrate, wherein the LED includes a first electrode and a second electrode, and the first electrode and the second electrode have a height H ?m. The first electrode and the second electrode of the LED are respectively electrically connected to the first bonding pad and the second bonding pad of the substrate through the conductive particles of the conductive paste layer, and H+3.5 ?m?P ?m?H+0.48 ?M.Type: GrantFiled: December 5, 2018Date of Patent: June 2, 2020Assignee: Innolux CorporationInventors: Wei-Cheng Chu, Ming-Fu Jiang, Gu-Jhong Jhang
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Publication number: 20190306990Abstract: A display device is provided. The display device includes a display panel, a flexible circuit board, an integrated circuit, and a conductive layer. The flexible circuit board is electrically connected with the display panel and includes a plurality of conductive wires. The integrated circuit is disposed on the flexible circuit board and has a plurality of bumps. The conductive layer is disposed between the integrated circuit and the flexible circuit board and covers a periphery of the integrated circuit. In addition, the conductive layer includes an adhesive and a plurality of conductive particles distributed in the adhesive. Moreover, the bumps are electrically connected with the conductive wires through the conductive particles.Type: ApplicationFiled: June 20, 2019Publication date: October 3, 2019Applicant: Innolux CorporationInventors: Wei-Cheng Chu, Chia-Cheng Liu, Chih-Yuan Lee, Chin-Lung Ting, Tong-Jung Wang
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Publication number: 20190267359Abstract: A display device is provided. The display device includes a substrate having a surface including a display area and a non-display area adjacent to the display area; a plurality of light-emitting diodes disposed on the display area of the substrate, wherein the light-emitting diode includes a contact electrode; and an anisotropic conductive layer disposed between the substrate and the plurality of light-emitting diodes, wherein the anisotropic conductive layer has a cross-sectional sidewall profile, and at least a part of the cross-sectional sidewall profile of the anisotropic conductive layer is in a shape of curve.Type: ApplicationFiled: May 13, 2019Publication date: August 29, 2019Inventors: Yuan-Lin WU, Kuan-Feng LEE, Wei-Cheng CHU
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Patent number: 10340256Abstract: A display device is provided. The display device includes a substrate having a surface including a display area and a non-display area adjacent to the display area; a plurality of light-emitting diodes disposed on the display area of the substrate, wherein the light-emitting diode includes a contact electrode; and an anisotropic conductive layer disposed between the substrate and the plurality of light-emitting diodes, wherein the anisotropic conductive layer has a cross-sectional sidewall profile, and at least a part of the cross-sectional sidewall profile of the anisotropic conductive layer is in a shape of curve.Type: GrantFiled: May 12, 2017Date of Patent: July 2, 2019Assignee: INNOLUX CORPORATIONInventors: Yuan-Lin Wu, Kuan-Feng Lee, Wei-Cheng Chu
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Publication number: 20190164854Abstract: A display device includes a substrate, a light-emitting element, and a transistor. The substrate has a top surface. The light-emitting element is disposed on the substrate. The transistor is disposed on the substrate, and includes a drain electrode, a gate electrode, and a semiconductor layer. The drain electrode is electrically connected to the light-emitting element. The semiconductor layer includes an overlapping portion overlapped with the gate electrode. The light-emitting element does not overlap with the overlapping portion along a direction perpendicular to the top surface of the substrate.Type: ApplicationFiled: January 10, 2019Publication date: May 30, 2019Inventors: Tung-Kai LIU, Tsau-Hua HSIEH, Wei-Cheng CHU, Chun-Hsien LIN, Chandra LIUS, Ting-Kai HUNG, Kuan-Feng LEE, Ming-Chang LIN, Tzu-Min YAN, Hui-Chieh WANG
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Publication number: 20190148320Abstract: A first electronic element is disclosed, which includes: a first substrate having a first surface; a first electrode pad disposed on the first surface, wherein the first electrode pad has a second surface away from the first substrate; and an insulating layer disposed on the first surface, wherein the insulating layer includes an opening, the opening is disposed correspondingly to the first electrode pad, and the opening overlaps the first electrode pad in a normal direction of the first surface, wherein the insulating layer has a third surface away from the first substrate, a distance between the third surface and the second surface in the normal direction of the first surface is defined as a first distance, and the first distance is greater than 0 ?m and less than or equal to 14 ?m. In addition, the disclosure further provides an electronic device including the first electronic element.Type: ApplicationFiled: October 1, 2018Publication date: May 16, 2019Inventors: Wei-Cheng CHU, Ming-Fu JIANG, Chia-Cheng LIU, Tong-Jung WANG
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Publication number: 20190109174Abstract: The disclosure provides a manufacturing method of an LED display device, including the following steps: providing a substrate; forming at least one first bonding pad and at least one second bonding pad on the substrate; forming at least one spacer on the substrate, wherein the spacer is located between the first bonding pad and the second bonding pad, and a height of the spacer is P ?m; providing a conductive paste layer above the substrate, wherein the conductive paste layer includes a plurality of conductive particles; and bonding at least one LED on the substrate, wherein the LED includes a first electrode and a second electrode, and the first electrode and the second electrode have a height H ?m. The first electrode and the second electrode of the LED are respectively electrically connected to the first bonding pad and the second bonding pad of the substrate through the conductive particles of the conductive paste layer, and H+3.5 ?m?P ?m?H+0.48 ?M.Type: ApplicationFiled: December 5, 2018Publication date: April 11, 2019Applicant: Innolux CorporationInventors: Wei-Cheng Chu, Ming-Fu Jiang, Gu-Jhong Jhang
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Publication number: 20190088196Abstract: A display device is provided. The display device includes a first light-emitting diode and a second light-emitting diode. The first light-emitting diode includes a first conductive pad, a second conductive pad adjacent to the first conductive pad, and a first light-emitting portion disposed on the first conductive pad. The second light-emitting diode includes a third conductive pad, a fourth conductive pad adjacent to the third conductive pad, and a second light-emitting portion disposed on the third conductive pad. A distance between the first conductive pad and the third conductive pad is less than a distance between the second conductive pad and the fourth conductive pad.Type: ApplicationFiled: August 28, 2018Publication date: March 21, 2019Inventors: Wei-Cheng CHU, Ming-Fu JIANG, Chia-Cheng LIU, Shun-Yuan HU, Ming-I CHAO
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Patent number: 10217678Abstract: A display device includes a substrate, a first transistor, a second transistor and a conductive connection portion disposed on the substrate. The first transistor is electrically connected to the gate electrode of the second transistor through the conductive connection portion. An insulating layer is disposed on the conductive connection portion. A pixel electrode is disposed on the insulating layer and is electrically connected to the second transistor. The pixel electrode is at least partially overlapped with the conductive connection portion. A light-emitting element is disposed on the pixel electrode. The conductive connection portion and the pixel electrode form a capacitor. The capacitor has an equivalent permittivity and a thickness. The ratio of the equivalent permittivity to the thickness is in a range from 0.4*(1E+5)F/m^2 to 296.48*(1E+5)F/m^2.Type: GrantFiled: June 8, 2017Date of Patent: February 26, 2019Assignee: INNOLUX CORPORATIONInventors: Tung-Kai Liu, Tsau-Hua Hsieh, Wei-Cheng Chu, Chun-Hsien Lin, Chandra Lius, Ting-Kai Hung, Kuan-Feng Lee, Ming-Chang Lin, Tzu-Min Yan, Hui-Chieh Wang
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Patent number: 10186548Abstract: The disclosure provides an LED display device including a substrate, at least one first bonding pad and at least one second bonding pad, at least one spacer, at least one LED, and a conductive paste layer. The first and the second bonding pads are disposed on the substrate. The spacer is located between the first and the second bonding pads, wherein a height of the spacer is P ?m. The LED is disposed on the substrate and includes a first electrode and a second electrode. The first and the second electrodes have a height H ?m. The conductive paste layer is located between the substrate and the LED and includes a plurality of conductive particles. The first and the second electrodes are respectively electrically connected to the first and the second bonding pads through the conductive particles, and H+3.5 ?m?P ?m?H+0.48 ?m.Type: GrantFiled: August 16, 2017Date of Patent: January 22, 2019Assignee: Innolux CorporationInventors: Wei-Cheng Chu, Ming-Fu Jiang, Gu-Jhong Jhang
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Publication number: 20180270961Abstract: A display device is provided. The display device includes a display panel, a flexible circuit board, an integrated circuit, and a conductive layer. The flexible circuit board is electrically connected with the display panel and includes a plurality of conductive wires. The integrated circuit is disposed on the flexible circuit board and has a plurality of bumps. The conductive layer is disposed between the integrated circuit and the flexible circuit board and covers a periphery of the integrated circuit. In addition, the conductive layer includes an adhesive and a plurality of conductive particles distributed in the adhesive. Moreover, the bumps are electrically connected with the conductive wires through the conductive particles.Type: ApplicationFiled: March 12, 2018Publication date: September 20, 2018Applicant: Innolux CorporationInventors: Wei-Cheng Chu, Chia-Cheng Liu, Chih-Yuan Lee, Chin-Lung Ting, Tong-Jung Wang
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Publication number: 20180122787Abstract: A display device is provided. The display device includes a substrate having a first surface and a second surface opposite to the first surface, a plurality of light-emitting units disposed on the first surface of the substrate, and a plurality of conductive structures extending into the substrate from the second surface of the substrate. The plurality of conductive structures are electrically connected to the plurality of light-emitting units.Type: ApplicationFiled: September 8, 2017Publication date: May 3, 2018Inventors: Wei-Cheng CHU, Ming-Fu JIANG, Chia-Cheng LIU, Chih-Yuan LEE
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Publication number: 20180076182Abstract: A display device is provided. The display device includes a substrate having a surface including a display area and a non-display area adjacent to the display area; a plurality of light-emitting diodes disposed on the display area of the substrate, wherein the light-emitting diode includes a contact electrode; and an anisotropic conductive layer disposed between the substrate and the plurality of light-emitting diodes, wherein the anisotropic conductive layer has a cross-sectional sidewall profile, and at least a part of the cross-sectional sidewall profile of the anisotropic conductive layer is in a shape of curve.Type: ApplicationFiled: May 12, 2017Publication date: March 15, 2018Inventors: Yuan-Lin WU, Kuan-Feng LEE, Wei-Cheng CHU
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Publication number: 20180053808Abstract: The disclosure provides an LED display device including a substrate, at least one first bonding pad and at least one second bonding pad, at least one spacer, at least one LED, and a conductive paste layer. The first and the second bonding pads are disposed on the substrate. The spacer is located between the first and the second bonding pads, wherein a height of the spacer is P ?m. The LED is disposed on the substrate and includes a first electrode and a second electrode. The first and the second electrodes have a height H ?m. The conductive paste layer is located between the substrate and the LED and includes a plurality of conductive particles. The first and the second electrodes are respectively electrically connected to the first and the second bonding pads through the conductive particles, and H+3.5 ?m?P ?m?H+0.48 ?m.Type: ApplicationFiled: August 16, 2017Publication date: February 22, 2018Applicant: Innolux CorporationInventors: Wei-Cheng Chu, Ming-Fu Jiang, Gu-Jhong Jhang
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Publication number: 20170358503Abstract: A display device includes a substrate, a first transistor, a second transistor and a conductive connection portion disposed on the substrate. The first transistor is electrically connected to the gate electrode of the second transistor through the conductive connection portion. An insulating layer is disposed on the conductive connection portion. A pixel electrode is disposed on the insulating layer and is electrically connected to the second transistor. The pixel electrode is at least partially overlapped with the conductive connection portion. A light-emitting element is disposed on the pixel electrode. The conductive connection portion and the pixel electrode form a capacitor. The capacitor has an equivalent permittivity and a thickness. The ratio of the equivalent permittivity to the thickness is in a range from 0.4*(1E+5)F/m?2 to 296.48*(1E+5)F/m?2.Type: ApplicationFiled: June 8, 2017Publication date: December 14, 2017Inventors: Tung-Kai LIU, Tsau-Hua HSIEH, Wei-Cheng CHU, Chun-Hsien LIN, Chandra LIUS, Ting-Kai HUNG, Kuan-Feng LEE, Ming-Chang LIN, Tzu-Min YAN, Hui-Chieh WANG
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Patent number: 8946874Abstract: Integrated Circuits and methods for reducing thermal neutron soft error rate (SER) of a digital circuit are provided by doping a protection layer on top of the metal layer and in physical contact with the metal layer of the digital circuit, wherein the protection layer is doped with additional thermal neutron absorbing material. The thermal neutron absorbing material can be selected from the group consisting of Gd, Sm, Cd, B, and combinations thereof. The protection layer may comprise a plurality of sub-layers among which a plurality of them containing additional thermal neutron absorbing material.Type: GrantFiled: January 25, 2011Date of Patent: February 3, 2015Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Yung-Huei Lee, Chou-Jie Tsai, Chia-Fang Wu, Wei-Cheng Chu