Patents by Inventor Tzu-Min Yan

Tzu-Min Yan 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).

  • Patent number: 11978678
    Abstract: A display device includes a first substrate, a light-emitting element, a light conversion layer, and a color filter layer. The light-emitting element is disposed on the first substrate. The light conversion layer is disposed on the light-emitting element. In addition, the color filter layer is overlapped the light-emitting element and the light conversion layer.
    Type: Grant
    Filed: August 5, 2022
    Date of Patent: May 7, 2024
    Assignee: INNOLUX CORPORATION
    Inventors: 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
  • Publication number: 20240134470
    Abstract: An electronic device includes a first insulating layer, a first conductive portion, a second conductive portion, a transistor, and an electronic unit. The first insulating layer has a first opening penetrating the first insulating layer along a first direction. The first conductive portion is disposed in the first opening. The second conductive portion is electrically connected to the first conductive portion. The transistor is electrically connected to the second conductive portion. The electronic unit is electrically connected to the first conductive portion. In a cross-sectional view of the electronic device, the electronic unit and the second conductive portion are disposed on two opposite sides of the first insulating layer respectively, the first conductive portion has a first length along a second direction perpendicular to the first direction, the second conductive portion has a second length along the second direction, and the first length is different from the second length.
    Type: Application
    Filed: January 4, 2024
    Publication date: April 25, 2024
    Applicant: InnoLux Corporation
    Inventors: Po-Yang Chen, Hsing-Yuan Hsu, Tzu-Min Yan, Chun-Hsien Lin, Kuei-Sheng Chang
  • Patent number: 11914804
    Abstract: A touch display device is provided in this disclosure. The touch display device includes a substrate, a first conductive layer, a second conductive layer, a stacked structure, an inorganic light emitting unit, and a touch sensing circuit. The first conductive layer is disposed on the substrate. The first conductive layer includes a gate electrode. The second conductive layer is disposed on the first conductive layer. The second conductive layer includes a source electrode and a drain electrode. The stacked structure is disposed on the substrate. The stacked structure includes a conductive channel and a sensing electrode. The inorganic light emitting unit is disposed on the stacked structure. The inorganic light emitting unit is electrically connected with the drain electrode via the conductive channel. The touch sensing circuit is electrically connected with the sensing electrode.
    Type: Grant
    Filed: March 10, 2022
    Date of Patent: February 27, 2024
    Assignee: InnoLux Corporation
    Inventors: Po-Yang Chen, Hsing-Yuan Hsu, Tzu-Min Yan, Chun-Hsien Lin, Kuei-Sheng Chang
  • Publication number: 20230352618
    Abstract: The disclosure discloses a method for manufacturing light-emitting diode (LED) chips. The manufacturing method includes: providing a plurality of LED elements; randomly mixing the plurality of LED elements; performing a mesa process on the plurality of LED elements; and forming at least one pair of electrodes on the plurality of LED elements. An electronic device includes the LED chips.
    Type: Application
    Filed: June 27, 2023
    Publication date: November 2, 2023
    Applicant: Innolux Corporation
    Inventors: Tsau-Hua Hsieh, Jian-Jung Shih, Tzu-Min Yan
  • Publication number: 20230282606
    Abstract: An electronic device is provided. The electronic device includes a substrate and another substrate disposed opposite to the substrate. The electronic device includes a first light-emitting element disposed on the substrate and configured to emit blue light under a first current density when the substrate provides a first current to the first light-emitting element. The electronic device includes a second light-emitting element disposed on the substrate and configured to emit green light or red light under a second current density when the substrate provides a second current to the second light-emitting element. The electronic device includes a protective layer disposed between the substrate and the another substrate and covering the first light-emitting element and the second light-emitting element. The electronic device includes an adhesive layer disposed between the protective layer and the another substrate.
    Type: Application
    Filed: May 15, 2023
    Publication date: September 7, 2023
    Inventors: Tzu-Min YAN, Tsau-Hua HSIEH
  • Patent number: 11742457
    Abstract: The disclosure discloses a method for manufacturing light-emitting diode (LED) chips. The manufacturing method includes: providing a plurality of LED elements; randomly mixing the plurality of LED elements; performing a mesa process on the plurality of LED elements; and forming at least one pair of electrodes on the plurality of LED elements. An electronic device includes the LED chips.
    Type: Grant
    Filed: March 24, 2022
    Date of Patent: August 29, 2023
    Assignee: Innolux Corporation
    Inventors: Tsau-Hua Hsieh, Jian-Jung Shih, Tzu-Min Yan
  • Publication number: 20230261162
    Abstract: An electronic device includes a first substrate, a circuit layer, a conductive wire, and an adhesive layer. The first substrate has a first surface, a second surface and a first side surface. The second surface is opposite to the first surface, the first side surface is located between the first surface and the second surface, and the first side surface connects the first surface and the second surface. The circuit layer is disposed on the first surface of the first substrate. The conductive wire is electrically connected to the circuit layer. The adhesive layer is disposed on the first surface and the circuit layer. The adhesive layer has a second side surface, and a first portion of the conductive wire is disposed on the first side surface of the first substrate and the second side surface of the adhesive layer.
    Type: Application
    Filed: April 17, 2023
    Publication date: August 17, 2023
    Applicant: InnoLux Corporation
    Inventors: Wan-Ling Huang, Shu-Ming Kuo, Tsau-Hua Hsieh, Tzu-Min Yan
  • Patent number: 11715416
    Abstract: A method for driving an active-matrix pixel array is provided. The method includes the following steps: during a first period, inputting a data signal into a control terminal of a second transistor of the each of pixel circuits from a first terminal of a first transistor of the each of the pixel circuits; during a second period, turning-on a third transistor of the each of the pixel circuits, so that a current generated by according to the data signal flows through the light emitting unit of the each of the pixel circuits; and during a third period, inputting a reset signal into the control terminal of the second transistor of the each of the pixel circuits from the first terminal of the first transistor of the each of the pixel circuits.
    Type: Grant
    Filed: October 31, 2022
    Date of Patent: August 1, 2023
    Assignee: Innolux Corporation
    Inventors: Hirofumi Watsuda, Tzu-Min Yan, Tsau-Hua Hsieh
  • Publication number: 20230215968
    Abstract: An electronic device includes a substrate, at least one light-emitting element, at least one first pad and at least one second pad. The light-emitting element is disposed on the substrate and includes a first light-emitting diode, a second light-emitting diode, a conductive layer, an organic layer and an insulation layer. The first light-emitting diode includes a first p-type electrode and a first n-type electrode. The second light-emitting diode includes a second p-type electrode and a second n-type electrode. The first pad and the second pad are respectively disposed on the substrate. The first pad is electrically connected to the first n-type electrode, and the second pad is electrically connected to the second p-type electrode. The conductive layer is electrically connected to the first p-type electrode and the second n-type electrode. One light emitting element only corresponds to one first pad and one second pad.
    Type: Application
    Filed: March 15, 2023
    Publication date: July 6, 2023
    Applicant: Innolux Corporation
    Inventors: Tzu-Min Yan, Tsau-Hua Hsieh
  • Patent number: 11688710
    Abstract: An electronic device is provided. The electronic device includes: a substrate, a first light-emitting element, and a second light-emitting element. The first light-emitting element is disposed on the substrate and configured to emit a first color light under a first current density when the substrate provides a first current to the first light-emitting element. The second light-emitting element is disposed on the substrate and configured to emit a second color light under a second current density when the substrate provides a second current to the second light-emitting element. The first current is equal to the second current, and the first current density is different from the second current density.
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: June 27, 2023
    Assignee: INNOLUX CORPORATION
    Inventors: Tzu-Min Yan, Tsau-Hua Hsieh
  • Patent number: 11658276
    Abstract: An electronic device including a light emitting element, a wavelength conversion layer, a conductive wire and a wavelength selection layer is provided by the present disclosure. The light emitting element is configured to emit a light. The wavelength conversion layer is configured to convert the light. The conductive wire is electrically connected to the light emitting element. The wavelength selection layer is disposed between the conductive wire and the wavelength conversion layer, wherein the conductive wire is cured by an energy beam, and the wavelength selection layer is configured to block the energy beam.
    Type: Grant
    Filed: December 3, 2020
    Date of Patent: May 23, 2023
    Assignee: InnoLux Corporation
    Inventors: Wan-Ling Huang, Shu-Ming Kuo, Tsau-Hua Hsieh, Tzu-Min Yan
  • Publication number: 20230132292
    Abstract: An electronic device with an active region comprising a substrate; a first conducting layer, disposed on the substrate, comprising a first pad in the active region; a second conducting layer, disposed on the first conducting layer, comprising a second pad in the active region; a first electronic component, disposed on the first pad, and electronically connected to the first pad; and a second electronic component, disposed on the second pad, and electronically connected to the second pad.
    Type: Application
    Filed: September 26, 2022
    Publication date: April 27, 2023
    Applicant: InnoLux Corporation
    Inventors: Tzu-Min YAN, Chun-Hsien LIN
  • Publication number: 20230072729
    Abstract: A method of manufacturing an electronic device includes providing a substrate, forming a solder on the substrate, and bonding a diode to the substrate through the solder, wherein the solder is formed by stacking a plurality of first conductive layers and a plurality of second conductive layers alternately, and the plurality of first conductive layers and the plurality of second conductive layers include different materials.
    Type: Application
    Filed: November 13, 2022
    Publication date: March 9, 2023
    Applicant: InnoLux Corporation
    Inventors: Ming-Chang Lin, Tzu-Min Yan
  • Patent number: 11527688
    Abstract: An electronic device is provided in the present disclosure. The electronic device includes a substrate and a light emitting diode. The light emitting diode is bonded to the substrate through a solder alloy. The solder alloy includes tin and a metal element M, and the metal element M is one of the indium and bismuth. The atomic percentage of tin in the sum of tin and the metal element M ranges from 60% to 90% in the solder alloy.
    Type: Grant
    Filed: April 27, 2020
    Date of Patent: December 13, 2022
    Assignee: InnoLux Corporation
    Inventors: Ming-Chang Lin, Tzu-Min Yan
  • Publication number: 20220384403
    Abstract: A display device includes a first substrate, a light-emitting element, a light conversion layer, and a color filter layer. The light-emitting element is disposed on the first substrate. The light conversion layer is disposed on the light-emitting element. In addition, the color filter layer is overlapped the light-emitting element and the light conversion layer.
    Type: Application
    Filed: August 5, 2022
    Publication date: December 1, 2022
    Inventors: 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
  • Patent number: 11437288
    Abstract: 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, and includes a first electrode and a second electrode. The transistor is disposed on the substrate and electrically connected to the light-emitting element. The transistor includes a gate electrode and a semiconductor layer. The semiconductor layer includes an overlapping portion overlapped with the gate electrode. The first electrode and the second electrode of the light-emitting element do not overlap with the overlapping portion along a direction perpendicular to the top surface of the substrate.
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: September 6, 2022
    Assignee: INNOLUX CORPORATION
    Inventors: 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
  • Publication number: 20220216367
    Abstract: The disclosure discloses a method for manufacturing light-emitting diode (LED) chips. The manufacturing method includes: providing a plurality of LED elements; randomly mixing the plurality of LED elements; performing a mesa process on the plurality of LED elements; and forming at least one pair of electrodes on the plurality of LED elements. An electronic device includes the LED chips.
    Type: Application
    Filed: March 24, 2022
    Publication date: July 7, 2022
    Inventors: Tsau-Hua Hsieh, Jian-Jung Shih, Tzu-Min Yan
  • Publication number: 20220197414
    Abstract: A touch display device is provided in this disclosure. The touch display device includes a substrate, a first conductive layer, a second conductive layer, a stacked structure, an inorganic light emitting unit, and a touch sensing circuit. The first conductive layer is disposed on the substrate. The first conductive layer includes a gate electrode. The second conductive layer is disposed on the first conductive layer. The second conductive layer includes a source electrode and a drain electrode. The stacked structure is disposed on the substrate. The staked structure includes a conductive channel and a sensing electrode. The inorganic light emitting unit is disposed on the stacked structure. The inorganic light emitting unit is electrically connected with the drain electrode via the conductive channel. The touch sensing circuit is electrically connected with the sensing electrode.
    Type: Application
    Filed: March 10, 2022
    Publication date: June 23, 2022
    Applicant: InnoLux Corporation
    Inventors: Po-Yang Chen, Hsing-Yuan Hsu, Tzu-Min Yan, Chun-Hsien Lin, Kuei-Sheng Chang
  • Patent number: 11322645
    Abstract: The disclosure discloses a method for manufacturing light-emitting diode (LED) chips. The manufacturing method includes: providing a plurality of LED elements; randomly mixing the plurality of LED elements; performing a mesa process on the plurality of LED elements; and forming at least one pair of electrodes on the plurality of LED elements. An electronic device includes the LED chips.
    Type: Grant
    Filed: April 20, 2020
    Date of Patent: May 3, 2022
    Assignee: Innolux Corporation
    Inventors: Tsau-Hua Hsieh, Jian-Jung Shih, Tzu-Min Yan
  • Patent number: 11301067
    Abstract: A touch display device is provided in this disclosure. The touch display device includes a substrate, a first conductive layer, a second conductive layer, a stacked structure, an inorganic light emitting unit, and a touch sensing circuit. The first conductive layer is disposed on the substrate. The first conductive layer includes a gate electrode. The second conductive layer is disposed on the first conductive layer. The second conductive layer includes a source electrode and a drain electrode. The stacked structure is disposed on the substrate. The staked structure includes a conductive channel and a sensing electrode. The inorganic light emitting unit is disposed on the stacked structure. The inorganic light emitting unit is electrically connected with the drain electrode via the conductive channel. The touch sensing circuit is electrically connected with the sensing electrode.
    Type: Grant
    Filed: April 6, 2020
    Date of Patent: April 12, 2022
    Assignee: InnoLux Corporation
    Inventors: Po-Yang Chen, Hsing-Yuan Hsu, Tzu-Min Yan, Chun-Hsien Lin, Kuei-Sheng Chang