Patents by Inventor Kuan-Feng LEE

Kuan-Feng LEE 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).

  • Publication number: 20240105121
    Abstract: An electronic device includes a substrate, a first silicon transistor, a second silicon transistor and a first oxide semiconductor transistor. The first silicon transistor, the second silicon transistor and the first oxide semiconductor transistor are disposed on the substrate. The first silicon transistor has a first terminal electrically connected to a first voltage level, a second terminal and a control terminal. The second silicon transistor has a first terminal electrically connected to the second terminal of the first silicon transistor, a second terminal electrically connected to a second voltage level, and a control terminal electrically connected to the control terminal of the first silicon transistor. The first oxide semiconductor transistor has a first terminal electrically connected to the first terminal of the second silicon transistor. Wherein, a voltage value of the first voltage level is greater than a voltage value of the second voltage level.
    Type: Application
    Filed: December 6, 2023
    Publication date: March 28, 2024
    Inventors: Lien-Hsiang CHEN, Kung-Chen KUO, Ming-Chun TSENG, Cheng-Hsu CHOU, Kuan-Feng LEE
  • Patent number: 11942007
    Abstract: A transparent display device is provided. The transparent display device includes a display unit having a circuit area and a transparent area. The display unit includes a plurality of signal lines located in the circuit area, a plurality of pixel circuits electrically connected to the signal lines and located in the circuit area, a plurality of light-emitting elements driven by the pixel circuits and located in the circuit area, and an encapsulation layer located in the circuit area and the transparent area. A first thickness of the encapsulation layer located in the circuit area is different from a second thickness of the encapsulation layer located in the transparent area.
    Type: Grant
    Filed: November 4, 2022
    Date of Patent: March 26, 2024
    Assignee: INNOLUX CORPORATION
    Inventors: Yu-Chia Huang, Tsung-Han Tsai, Kuan-Feng Lee
  • Publication number: 20240096255
    Abstract: Disclosed is a display device including a controlling unit, a display driver electrically connected to the controlling unit, a sensor driver electrically connected to the controlling unit, a display element electrically connected to the display driver, and a sensor element electrically connected to the sensor driver. The display element comprises a first group of sub-pixels having a same color. The sensor element is sensing a biometric feature in a sensing time period, and the sensing time period comprises 3 to 120 frame times. All the first group of sub-pixels are turned on one time in each of the 3 to 120 frame times by the display driver.
    Type: Application
    Filed: November 28, 2023
    Publication date: March 21, 2024
    Applicant: InnoLux Corporation
    Inventors: CHANDRA LIUS, Kuan-Feng Lee
  • Patent number: 11935439
    Abstract: A stretchable electronic device includes a first electronic unit including a first light emitting element, a second electronic unit including a second light emitting element and disposed adjacent to the first electronic unit, and an elasticity layer having a connecting region connecting the first display unit and the second display unit. In a top view of the stretchable electronic device, a size difference between the connecting region before stretching and the connecting region after stretching is greater than a size difference between the first electronic unit before stretching and the first electronic unit after stretching.
    Type: Grant
    Filed: March 17, 2023
    Date of Patent: March 19, 2024
    Assignee: InnoLux Corporation
    Inventors: Yu-Chia Huang, Yuan-Lin Wu, Kuan-Feng Lee
  • Patent number: 11935487
    Abstract: A substrate assembly includes a substrate having a first surface and a second surface opposite to the first surface. The substrate assembly includes a first conductive portion disposed on the first surface, and a second conductive portion disposed on the second surface. The substrate assembly includes a connective portion that is at least partially disposed in the substrate and penetrates from the first surface to the second surface. The first conductive portion is electrically connected to the second conductive portion through the connective portion. The substrate assembly includes a processing unit disposed on the first surface, and an electronic element disposed on the second surface. The first conductive portion, the second conductive portion and the connective portion are overlapped with either of the processing unit or the electronic element, and the other of the processing unit or the electronic element is electrically connected to the first conductive portion.
    Type: Grant
    Filed: January 17, 2023
    Date of Patent: March 19, 2024
    Assignee: INNOLUX CORPORATION
    Inventors: Kuan-Feng Lee, Yuan-Lin Wu
  • Publication number: 20240085958
    Abstract: An electronic device includes a supporting film, a flexible substrate, an integrated circuit unit, and a sensing structure. A least a portion of the flexible substrate and the integrated circuit unit respectively correspond to opposite sides of the supporting film. The sensing structure is electrically connected to the integrated circuit unit.
    Type: Application
    Filed: November 22, 2023
    Publication date: March 14, 2024
    Applicant: InnoLux Corporation
    Inventors: Yuan-Lin Wu, Kuan-Feng Lee
  • Publication number: 20240088115
    Abstract: An electronic device is disclosed. The electronic device includes a substrate, a first conductive element disposed above the substrate, a transistor disposed above the first conductive element and the substrate, a first electronic unit disposed above the substrate and electrically connected to the transistor, a second electronic unit disposed above the substrate; and a connection electrode disposed above the first conductive element, the first conductive element is electrically connected to the first electronic unit and the second electronic unit through the connection electrode.
    Type: Application
    Filed: November 14, 2023
    Publication date: March 14, 2024
    Applicant: InnoLux Corporation
    Inventors: Jui-Jen Yueh, Kuan-Feng Lee
  • Patent number: 11928261
    Abstract: The disclosure provides a display device. The display device includes a display panel and a vibration generating module. The vibration generating module is attached to the display panel and includes a substrate, a circuit layer, and a plurality of vibrators. The circuit layer and the plurality of vibrators are disposed on the substrate, and the plurality of vibrators are electrically connected to the circuit layer.
    Type: Grant
    Filed: October 11, 2022
    Date of Patent: March 12, 2024
    Assignee: Innolux Corporation
    Inventors: Yu-Chia Huang, Yuan-Lin Wu, Hsiao-Lang Lin, Tsung-Han Tsai, Kuan-Feng Lee
  • Publication number: 20240081140
    Abstract: The present disclosure provides an electronic device including a covering layer and a flexible substrate structure. The covering layer includes a first region and a second region. The flexible substrate structure is disposed under the covering layer and includes a first portion corresponding to the first region and a second portion corresponding to the second region. A Gaussian curvature of the first region of the covering layer is different from a Gaussian curvature of the second region of the covering layer, and a Poisson's ratio of the first portion of the flexible substrate structure is different from a Poisson's ratio of the second portion of the flexible substrate structure.
    Type: Application
    Filed: July 31, 2023
    Publication date: March 7, 2024
    Applicant: InnoLux Corporation
    Inventors: Yuan-Lin Wu, Kuan-Feng Lee
  • Publication number: 20240078837
    Abstract: An electronic device includes a substrate, a sensing layer disposed on the substrate, an optical layer disposed on the sensing layer, and a cover layer disposed on the optical layer. The cover layer includes a first layer, a second layer disposed on the first layer, a third layer under the first layer, and a fourth layer between the first layer and the third layer. The fourth layer is an inorganic material layer and has a thickness ranged from 20 ?m to 60 ?m.
    Type: Application
    Filed: November 13, 2023
    Publication date: March 7, 2024
    Applicant: InnoLux Corporation
    Inventors: Chandra LIUS, Kuan-Feng Lee
  • Publication number: 20240072018
    Abstract: Abstract of Disclosure A display device includes a blue sub-pixel including a plurality of first light emitting units in a number of N1, a green sub-pixel including a plurality of second light emitting units in a number of N2, and a red sub-pixel including a plurality of third light emitting units in a number of N3. The first light emitting units, the second light emitting units and the third light emitting units all emit lights of blue color, and a green wavelength conversion layer and a red wavelength conversion layer are so arranged that the blue light from the second light emitting units and the blue light from the third light emitting units go through the green wavelength conversion layer and the red wavelength conversion layer respectively. N1 is greater than or equal to 6. N1<N2 and N1<N3, wherein N2/N1 is between 2.1 and 3.68, and N3/N1 is between 1.52 and 2.53.
    Type: Application
    Filed: November 5, 2023
    Publication date: February 29, 2024
    Applicant: InnoLux Corporation
    Inventors: Jia-Yuan Chen, Tsung-Han Tsai, Kuan-Feng Lee
  • Publication number: 20240074281
    Abstract: A display device includes a patterned substrate, a plurality of light emitting unit, a first insulating layer and a sensing layer. The patterned substrate has a plurality of island structures and a plurality of bridge structures, and at least one bridge structure connects two adjacent island structures. At least one light emitting unit is disposed on one of the two adjacent island structures. The first insulating layer is disposed on the light emitting units. The sensing layer is disposed on the first insulating layer and has a mesh unit, the mesh unit has a mesh frame and an opening, and the at least one light emitting unit is disposed in the opening.
    Type: Application
    Filed: July 21, 2023
    Publication date: February 29, 2024
    Applicant: InnoLux Corporation
    Inventors: Yuan-Lin Wu, Tsung-Han Tsai, Kuan-Feng Lee
  • Patent number: 11917886
    Abstract: An electronic device includes a light emitting diode and a light converting layer disposed on the light emitting diode. The electronic device emits a green output light under an operation of a highest brightness. The green output light has an output spectrum. An intensity integral of the output spectrum from 380 nm to 489 nm is defined as a first intensity integral. An intensity integral of the output spectrum from 490 nm to 780 nm is defined as a second intensity integral. A ratio of the first intensity integral over the second intensity integral is defined as a first ratio, and the first ratio is greater than 0% and less than or equal to 7.5%.
    Type: Grant
    Filed: February 23, 2023
    Date of Patent: February 27, 2024
    Assignee: InnoLux Corporation
    Inventors: Hsiao-Lang Lin, Jui-Jen Yueh, Kuan-Feng Lee, Jia-Yuan Chen
  • Publication number: 20240061289
    Abstract: A display device is provided, which includes a first substrate, a first display structure, a second display structure, a first optical film, a second optical film, a first adhesive layer, a second adhesive layer and a protecting layer. The first and second optical films are separated. The first adhesive layer is disposed between the first display structure and first optical film. The second adhesive layer is disposed between the second display structure and second optical film. The protecting layer is disposed on the first display structure and the second display structure. The first and second display structures are different from each other and are selected from a liquid-crystal display, an organic light-emitting diode display, an inorganic light-emitting diode display or a laser display.
    Type: Application
    Filed: November 5, 2023
    Publication date: February 22, 2024
    Inventors: Jia-Yuan CHEN, Kuan-Feng LEE, Tsung-Han TSAI, Yuan-Lin WU
  • Patent number: 11908869
    Abstract: An electronic device is disclosed, which includes: a substrate; a first metal layer, disposed on the substrate and having a first hole; a second metal layer, disposed on the substrate and having a second hole; a light detecting element for detecting a light passing through the first hole and the second hole; a transistor, disposed on the substrate; and a light shielding layer, disposed between the substrate and the transistor.
    Type: Grant
    Filed: January 12, 2023
    Date of Patent: February 20, 2024
    Assignee: INNOLUX CORPORATION
    Inventors: Chandra Lius, Kuan-Feng Lee
  • Publication number: 20240055571
    Abstract: An electronic device is disclosed. The electronic device includes a first substrate, a circuit assembly, a second substrate, a first adhesive layer, and a second adhesive layer. The circuit assembly is disposed on the first substrate. The second substrate is disposed on the circuit assembly. The first adhesive layer is disposed between the circuit assembly and the first substrate. The first adhesive layer has a first outer profile. The second adhesive layer is disposed between the circuit assembly and the second substrate. The second adhesive layer has a second outer profile. The first outer profile and the second outer profile correspond to a same side of the electronic device. At least a portion of the first outer profile and at least a portion of the second outer profile are non-overlapped.
    Type: Application
    Filed: July 6, 2023
    Publication date: February 15, 2024
    Applicants: Innolux Corporation, CARUX TECHNOLOGY PTE. LTD.
    Inventors: Yu-Chia Huang, Yuan-Lin Wu, Yu-Ling Hung, Tsung-Han Tsai, Kuan-Feng Lee
  • Patent number: 11900718
    Abstract: A sensing circuit has a plurality of sensing units and a plurality of sensing electrodes. The sensing electrodes are divided into a first group and a second group. The sensing electrodes of the first group are electrically connected to a portion of the sensing units, and the sensing electrodes of the second group are electrically connected to another portion of the sensing units. A first sensing signal is provided to the sensing electrodes of the first group in a first time period, and a second sensing signal is provided to the sensing electrodes of the second group in a second time period. The first time period and the second time period start at different times and are not overlapped with each other.
    Type: Grant
    Filed: November 10, 2022
    Date of Patent: February 13, 2024
    Assignee: InnoLux Corporation
    Inventors: Chandra Lius, Kuan-Feng Lee
  • Patent number: 11900867
    Abstract: An electronic device able to be operated with a first state and a second state includes a substrate and light emitting units. When the electronic device is extended along a direction from the first state to the second state, the substrate has a first width in the first state and a second width in the second state in the direction, and the second width is greater than the first width. The light emitting units are disposed on the substrate and can be in a mode of ON. The number of the light emitting units being in the mode of ON in the second state is greater than that in the first state. The numbers of the light emitting units being in the mode of ON per unit area of the substrate while in the first state and second state are respectively defined as PPA_1 and PPA_2, and 1.5×PPA_1?PPA_2?0.5×PPA_1.
    Type: Grant
    Filed: March 17, 2023
    Date of Patent: February 13, 2024
    Assignee: InnoLux Corporation
    Inventors: Yuan-Lin Wu, Chan-Feng Chiu, Kuan-Feng Lee
  • Publication number: 20240045246
    Abstract: An electronic device is provided, including a first layer, a second layer, and an electrode layer. The second layer is disposed opposite to the first layer. The electrode layer is formed on the first layer. The first layer has a first light transmission chromaticity coordinates (x1, y1), the second layer has a second light transmission chromaticity coordinates (x2, y2), and x1-x2?0.002 or y1-y?20.002.
    Type: Application
    Filed: October 17, 2023
    Publication date: February 8, 2024
    Inventors: Yu-Chia HUANG, Yuan-Lin WU, Kuan-Feng LEE, Tsung-Han TSAI
  • Publication number: 20240047288
    Abstract: The present disclosure provides an electronic device including a first electronic unit, a second electronic unit, a circuit layer, a protection layer, and a flexible member. The first electronic unit is electrically connected to the second electronic unit through the circuit layer. The protection layer is disposed corresponding to the first electronic unit and the second electronic unit, and the protection layer has an opening. At least a portion of the flexible member is disposed in the opening. The protection layer has a first Young's modulus, the flexible member has a second Young's modulus, and the first Young's modulus is greater than the second Young's modulus.
    Type: Application
    Filed: October 4, 2022
    Publication date: February 8, 2024
    Applicant: InnoLux Corporation
    Inventors: Sheng-Nan CHEN, Chia-Lin YANG, Kuan-Feng LEE, Jui-Jen YUEH