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: 20200326808
    Abstract: A display device includes: a substrate; a plurality of display units disposed on the substrate, wherein two adjacent display units of the plurality of display units are arranged by a first pitch in a direction; a plurality of first sensing units disposed on the plurality of display units, wherein two adjacent first sensing units of the plurality of first sensing units are arranged by a second pitch in the direction; and a first electronic component electrically connected with the plurality of display units, wherein the second pitch is less than the first pitch, and the first electronic component and the plurality of first sensing units are disposed on opposite sides of the plurality of display units.
    Type: Application
    Filed: June 25, 2020
    Publication date: October 15, 2020
    Inventors: Chandra LIUS, Kuan-Feng LEE, Jui-Jen YUEH, Chin-Lung TING
  • Publication number: 20200318815
    Abstract: A light-emitting device is provided. The light-emitting device includes a first substrate. The light-emitting device also includes a second substrate including a light-shielding structure. The light-emitting device further includes a first light-emitting module and a second light-emitting module being adjacent to each other. The first light-emitting module and the second light-emitting module are disposed between the first substrate and the second substrate. The first light-emitting module and the second light-emitting module are spaced apart by a gap, and the light-shielding structure at least partially covers the gap in a top view direction of the light-emitting device.
    Type: Application
    Filed: April 8, 2019
    Publication date: October 8, 2020
    Inventors: Jia-Yuan CHEN, Tsung-Han TSAI, Kuan-Feng LEE, Yuan-Lin WU
  • Publication number: 20200319489
    Abstract: A display device includes: a substrate including a display region and a peripheral region, wherein the peripheral region is adjacent to the display region; a first transistor disposed on the peripheral region, wherein the first transistor includes a first semiconductor layer and a drain electrode electrically connected to the first semiconductor layer, and the first semiconductor layer is a silicon semiconductor layer; and a second transistor disposed on the display region, wherein the second transistor includes a second semiconductor layer and a gate electrode corresponding to the second semiconductor layer, and the second semiconductor layer is an oxide semiconductor layer, wherein the drain electrode of the first transistor is electrically connected to the gate electrode of the second transistor.
    Type: Application
    Filed: June 24, 2020
    Publication date: October 8, 2020
    Inventors: Chandra LIUS, Kuan-Feng LEE, Nai-Fang HSU
  • Publication number: 20200312936
    Abstract: A display device has a display region and a side region adjacent to the display region and includes a plurality of display units, a plurality of sensing units, a display driver and a sensor driver. The plurality of display units and the plurality of sensing units are disposed in the display region. The display driver is coupled to at least a portion of the plurality of display units, and includes a plurality of first thin-film transistors having a first channel layer. The sensor driver is coupled to at least a portion of the plurality of sensing units, and includes a plurality of second thin-film transistors having a second channel layer. At least a portion of the plurality of first thin-film transistors and at least a portion of the plurality of second thin-film transistors are disposed in the side region.
    Type: Application
    Filed: April 1, 2019
    Publication date: October 1, 2020
    Inventors: CHANDRA LIUS, Kuan-Feng Lee
  • Publication number: 20200311369
    Abstract: A method for an electronic device to receive fingerprint data is provided. The electronic device includes a touch unit, a display unit and a sensing unit. The display unit includes a plurality of blue pixels, a plurality of green pixels and a plurality of red pixels. The method includes receiving a finger touch signal through the touch unit. The method also includes determining a finger touch region in the touch unit according to the finger touch signal. The method further includes determining a first region in the display unit according to the finger touch region. In addition, the method includes turning off the plurality of blue pixels in the first region. The method also includes receiving the fingerprint data through the sensing unit.
    Type: Application
    Filed: March 26, 2019
    Publication date: October 1, 2020
    Inventors: Chandra LIUS, Kuan-Feng LEE
  • Publication number: 20200301185
    Abstract: A liquid crystal display is provided. The liquid crystal display includes a first substrate. The liquid crystal display also includes a plurality of first thin film transistors disposed on the first substrate. The liquid crystal display further includes a second substrate disposed opposite to the first substrate. In addition, the liquid crystal display includes a plurality of second thin film transistors disposed on the second substrate. The liquid crystal display also includes a plurality of sensing units disposed on the second substrate, and at least one of the plurality of sensing units electrically connected to at least one of the plurality of second thin film transistors. The liquid crystal display further includes a liquid crystal layer disposed between the first substrate and the second substrate.
    Type: Application
    Filed: March 21, 2019
    Publication date: September 24, 2020
    Inventors: Yu-Chia HUANG, Yuan-Lin WU, Chandra LIUS, Kuan-Feng LEE, Tsung-Han TSAI
  • Patent number: 10784327
    Abstract: A display device is disclosed, which includes: a substrate; a light emitting diode disposed above the substrate; a first transistor disposed above the substrate; and a second transistor disposed above the substrate. The first transistor includes: a first semiconductor layer; a first top gate electrode disposed above the first semiconductor layer; a first bottom gate electrode disposed under the first semiconductor layer; a first source electrode electrically connected to the first semiconductor layer; and a first drain electrode electrically connected to the first semiconductor layer, wherein the first drain electrode is electrically connected to the light emitting diode. In addition, the second transistor includes: a second semiconductor layer. Herein, one of the first semiconductor layer and the second semiconductor layer includes a first silicon semiconductor layer, and the other includes a first oxide semiconductor layer.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: September 22, 2020
    Assignee: INNOLUX CORPORATION
    Inventors: Chandra Lius, Kuan-Feng Lee, Nai-Fang Hsu
  • Publication number: 20200295119
    Abstract: An electronic device for tiling another electronic device of the present disclosure includes a supporting substrate having a first edge and a second edge, and a flexible substrate disposed on the supporting substrate, wherein the flexible substrate extends beyond the first edge and the second edge so as to define a first extension region and a second extension region of the flexible substrate, respectively.
    Type: Application
    Filed: March 14, 2019
    Publication date: September 17, 2020
    Inventors: Jui-Jen Yueh, Kuan-Feng Lee
  • Publication number: 20200295081
    Abstract: A display device is provided. The display device includes a substrate, and a first sub-pixel and a second sub-pixel disposed on the substrate, wherein the first sub-pixel and the second sub-pixel respectively correspond to two different colors. The first sub-pixel includes a first light-emitting element and a first wavelength conversion layer adjacent to the first light-emitting element, wherein a light emitted from the first light-emitting element passes through the first wavelength conversion layer. The second sub-pixel includes a second light-emitting element and a second wavelength conversion layer adjacent to the second light-emitting element, wherein a light emitted from the second light-emitting element passes through the second wavelength conversion layer. An area of the first wavelength conversion layer and an area of the second wavelength conversion layer are different.
    Type: Application
    Filed: June 2, 2020
    Publication date: September 17, 2020
    Inventors: Kuan-Feng LEE, Yuan-Lin WU, Yu-Hsien WU
  • Publication number: 20200286416
    Abstract: A display device includes a substrate and a plurality of gate driving units. The substrate has at least one curved portion with a curved side edge, and the plurality of gate driving units are disposed along the curved side edge.
    Type: Application
    Filed: March 5, 2019
    Publication date: September 10, 2020
    Inventors: Yu-Chia Huang, Yuan-Lin Wu, Kuan-Feng Lee, Tsung-Han Tsai
  • Publication number: 20200285087
    Abstract: An electronic display device includes: an insulating substrate having a first surface and a second surface opposite to the first surface, and further having a thickness and a width; a display medium layer disposed on the insulating substrate; a first hole penetrating through the insulating substrate and having a first area on the first surface and a second area on the second surface; and a second hole penetrating through the insulating substrate and having a third area on the first surface and a fourth area on the second surface, wherein a distance is between the first hole and the second hole, wherein values of the thickness t, the width WS, the first area A1?, the second area A1, the third area A2?, the fourth area A2, and the distance d are conformed to the following equation (I): N × log ? ( ( A ? ? 1 ? + A ? ? 1 + A ? ? 2 ? + A ? ? 2 ) / 2 ) t ? d < WS - N × log ? ( A ? ? 1 ? + A ? ? 1 + A ? ? 2 ? + A ? ? 2 ) t ( I )
    Type: Application
    Filed: May 27, 2020
    Publication date: September 10, 2020
    Inventors: Jui-Jen YUEH, Kuan-Feng LEE, CHANDRA LIUS, Yuan-Lin WU
  • Publication number: 20200287155
    Abstract: A display device is provided. The display device includes a substrate, a driving transistor, a first insulation layer, a first electrode and a second insulation layer. The driving transistor is disposed on the substrate and includes a gate electrode, and the gate electrode projects a first projection profile on the substrate. The first insulation layer is disposed on the driving transistor. The first electrode is disposed on the first insulation layer, and projects a second projection profile on the substrate. The second insulation layer is disposed on the first electrode and the first insulation layer. The second insulation layer has an opening, the opening exposes a portion of the first electrode, and the opening projects a third projection profile on the substrate.
    Type: Application
    Filed: May 21, 2020
    Publication date: September 10, 2020
    Inventors: Yu-Hsien WU, Yu-Sheng TSAI, Kuan-Feng LEE, Chandra LIUS
  • Patent number: 10770441
    Abstract: The embodiment provides a display device including an array substrate, an opposite substrate, a plurality of micro light-emitting diodes and a plurality of bank structures. The opposite substrate is disposed opposite to the array substrate. The micro light-emitting diodes are arranged in an array on the array substrate, wherein the micro light-emitting diodes are electrically connected to the array substrate. The bank structures are located between the array substrate and the opposite substrate, wherein the bank structures form a plurality of accommodating regions, and one of the micro light-emitting diodes is located in one of the accommodating regions. A height of the bank structures is more than or equal to a height of the micro light-emitting diodes.
    Type: Grant
    Filed: April 15, 2019
    Date of Patent: September 8, 2020
    Assignee: Innolux Corporation
    Inventors: Shu-Ming Kuo, Chih-Yung Hsieh, Kuan-Feng Lee
  • Publication number: 20200279794
    Abstract: A display device includes: a flexible substrate including a through hole; a connecting element disposed in the through hole; a semiconductor disposed on the flexible substrate; a light emitting diode electrically connecting to the semiconductor; and a circuit disposed under the flexible substrate, wherein the circuit electrically connects to the semiconductor through the connecting element.
    Type: Application
    Filed: May 20, 2020
    Publication date: September 3, 2020
    Inventors: Jui-Jen YUEH, Kuan-Feng LEE, Yuan-Lin WU
  • Publication number: 20200274039
    Abstract: The present disclosure provides a lighting device and a manufacturing method thereof. The lighting device of an embodiment includes a substrate, a light emitting unit and a light adjusting layer. The light emitting unit is disposed on the substrate, and the light emitting unit includes a light output surface. The light adjusting layer is disposed on the light emitting unit, and the light adjusting layer includes a first portion and a second portion connected to the first portion. Wherein, the first portion only partially covers the light output surface, and the second portion does not cover the light output surface.
    Type: Application
    Filed: February 21, 2019
    Publication date: August 27, 2020
    Inventors: Jia-Yuan Chen, Tsung-Han Tsai, Kuan-Feng Lee, Yuan-Lin Wu
  • Patent number: 10757824
    Abstract: An electronic device includes a first electronic module including a first electronic unit and a second electronic unit. The first electronic unit includes a plurality of first electronic elements arranged in a plurality of rows, wherein a top row of the plurality of first electronic elements defines a first base line. The second electronic unit includes a plurality of second electronic elements arranged in a plurality of rows, wherein a top row of the plurality of second electronic elements defines a second base line. A shifting distance S between the first base line and the second base line satisfies 0<S?(P1+P2)/4, wherein P1 is defined by two adjacent first electronic elements located in the top row and its adjacent row, and P2 is defined by two adjacent second electronic elements located in the top row and its adjacent row.
    Type: Grant
    Filed: January 3, 2020
    Date of Patent: August 25, 2020
    Assignee: INNOLUX CORPORATION
    Inventors: Jui-Jen Yueh, Kuan-Feng Lee
  • Patent number: 10749090
    Abstract: A display device is provided. The display device includes a substrate, a driving circuit disposed on the substrate, and a light-emitting unit disposed on the driving circuit and electrically connected to the driving circuit. The light-emitting unit includes a first semiconductor layer, a quantum well layer disposed on the first semiconductor layer and a second semiconductor layer disposed on the quantum well layer. The second semiconductor layer includes a first top surface. The display device also includes a first protective layer disposed on the driving circuit and adjacent to the light-emitting unit. The first protective layer includes a second top surface and a plurality of conductive elements formed therein. The elevation of the first top surface is higher than the elevation of the second top surface.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: August 18, 2020
    Assignee: INNOLUX CORPORATION
    Inventors: Tsung-Han Tsai, Kuan-Feng Lee, Yuan-Lin Wu
  • Publication number: 20200257146
    Abstract: A touch display device includes a substrate, a display layer disposed on the substrate, an insulating layer disposed on the display layer, and a touch electrode layer directly contacting the insulating layer, wherein the insulating layer is disposed between the display layer and the touch electrode layer. The display layer has a first region, a second region, and a third region, the second region is located between the first region and the third region, and the second region is foldable. The insulating layer has a first thickness corresponding to the first region and a second thickness corresponding to the second region, and the first thickness is different from the second thickness.
    Type: Application
    Filed: April 29, 2020
    Publication date: August 13, 2020
    Inventors: Yuan-Lin Wu, Jui-Jen Yueh, Kuan-Feng Lee
  • Publication number: 20200252098
    Abstract: An electronic modulating device is provided. The electronic modulating device includes a substrate, a plurality of first modulating electrodes disposed on the substrate, and a plurality of second modulating electrodes disposed on the substrate. The area of one of the first modulating electrodes is greater than the area of one of the second modulating electrodes. The ratio of the number of first modulating electrodes to the number of second modulating electrodes is in a range from 0.5 to 2.0.
    Type: Application
    Filed: April 24, 2020
    Publication date: August 6, 2020
    Inventors: Tsung-Han TSAI, Kuan-Feng LEE
  • Patent number: 10734612
    Abstract: A display device is provided and includes a supporting substrate, a first flexible substrate, an oxide layer, a first insulating layer, a light emitting unit, and a protective layer. The first flexible substrate is disposed on the supporting substrate, and the oxide layer is disposed on the first flexible substrate. The first insulating layer is disposed on the oxide layer, and in a cross-sectional view, the first insulating layer has at least one opening. The light emitting unit is disposed on the first insulating layer, the protective layer is disposed on the light emitting unit, and at least a portion of the protective layer is disposed in the at least one opening.
    Type: Grant
    Filed: June 17, 2019
    Date of Patent: August 4, 2020
    Assignee: InnoLux Corporation
    Inventors: Yuan-Lin Wu, Kuan-Feng Lee, Jui-Jen Yueh