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).

  • DISPLAY DEVICE
    Publication number: 20210352805
    Abstract: A display device includes a display panel in a wraparound form and comprising two wraparound edges opposite to each other and two non-wraparound edges opposite to each other. The display device further includes a flexible circuit board having a surface and a bonding region at a periphery of the surface. The flexible circuit board is electrically bonded to one of the two non-wraparound edges through the bonding region for driving the display panel.
    Type: Application
    Filed: April 7, 2021
    Publication date: November 11, 2021
    Inventors: Yuan-Lin Wu, Kuan-Feng Lee
  • FOLDABLE DISPLAY DEVICE
    Publication number: 20210349499
    Abstract: A foldable display device includes a flexible substrate; a display layer disposed on the flexible substrate; a first display region, a second display region, and a foldable region disposed between the first display region and the second display region; a biometric sensing structure overlapping the flexible substrate from a top view and having a biometric sensing region; and a supporting film disposed under the flexible substrate and including a recess portion in the foldable region.
    Type: Application
    Filed: July 22, 2021
    Publication date: November 11, 2021
    Applicant: InnoLux Corporation
    Inventors: Yuan-Lin Wu, Kuan-Feng Lee
  • DISPLAY DEVICE
    Publication number: 20210343215
    Abstract: A display device includes a substrate, a gate line and a data line. The substrate includes a first side edge and a second side edge, a curvature of the first side edge is greater than a curvature of the second side edge, and the curvature of the second side edge is not equal to zero. The gate line and the data line are disposed on the substrate, and a curvature of the gate line is different from a curvature of the data line.
    Type: Application
    Filed: July 12, 2021
    Publication date: November 4, 2021
    Applicant: InnoLux Corporation
    Inventors: Yu-Chia Huang, Yuan-Lin Wu, Kuan-Feng Lee, Tsung-Han Tsai
  • Display device
    Patent number: 11163392
    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: Grant
    Filed: June 25, 2020
    Date of Patent: November 2, 2021
    Assignee: INNOLUX CORPORATION
    Inventors: Chandra Lius, Kuan-Feng Lee, Jui-Jen Yueh, Chin-Lung Ting
  • LIGHT-EMITTING DEVICES AND METHODS FOR MANUFACTURING THE SAME
    Publication number: 20210336103
    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: July 2, 2021
    Publication date: October 28, 2021
    Inventors: Jia-Yuan CHEN, Tsung-Han TSAI, Kuan-Feng LEE, Yuan-Lin WU
  • DISPLAY DEVICE AND METHOD FOR MAKING THE SAME
    Publication number: 20210335837
    Abstract: A display device having a substrate; a first thin film transistor (TFT) on the substrate, the first TFT having a first active layer, a first gate insulator, and a first gate electrode; a second TFT on the substrate, the second TFT having a second active layer, a second gate insulator and a second gate electrode. The first gate insulator is disposed between the first gate electrode and the first active layer, and the first gate insulator is in contact with the first active layer. The second gate insulator is disposed between the second gate electrode and the second active layer, and the second gate insulator is in contact with the second active layer. The first active layer is a different material than the second active layer, and a hydrogen concentration of the second gate insulator is less than a hydrogen concentration of the first gate insulator.
    Type: Application
    Filed: July 6, 2021
    Publication date: October 28, 2021
    Inventors: Kuan-feng LEE, Chandra LIUS, Nai-Fang HSU
  • LIGHT EMITTING DEVICE
    Publication number: 20210332967
    Abstract: A light emitting device includes a plurality of light emitting elements and a light controller. The light emitting elements are for emitting lights. The light controller is disposed on the light emitting elements for the lights passing through, which is switchable in a first state and a second state. The light controller collimates the lights in the first state and diffuses the lights in the second state.
    Type: Application
    Filed: March 26, 2021
    Publication date: October 28, 2021
    Inventors: Jui-Jen Yueh, Kuan-Feng Lee
  • DISPLAY DEVICE
    Publication number: 20210336181
    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: July 7, 2021
    Publication date: October 28, 2021
    Inventors: Yu-Hsien WU, Yu-Sheng TSAI, Kuan-Feng LEE, Chandra LIUS
  • METHOD FOR MANUFACTURING ELECTRONIC DEVICE
    Publication number: 20210335763
    Abstract: A method for manufacturing an electronic device includes transferring a plurality of light emitting units from a carrier substrate to an object substrate through steps of: picking the plurality of light emitting units from the carrier substrate by a pick-and-place tool, and placing the plurality of light emitting units onto the object substrate. The steps are both performed under a protection by at least one electrostatic discharge protective unit.
    Type: Application
    Filed: April 23, 2020
    Publication date: October 28, 2021
    Applicant: Innolux Corporation
    Inventors: Jia-Yuan Chen, Tsung-Han Tsai, Kuan-Feng Lee
  • Display device having biometric sensors
    Patent number: 11158695
    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: Grant
    Filed: April 1, 2019
    Date of Patent: October 26, 2021
    Assignee: InnoLux Corporation
    Inventors: Chandra Lius, Kuan-Feng Lee
  • ELECTRONIC DEVICE
    Publication number: 20210325944
    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: July 1, 2021
    Publication date: October 21, 2021
    Inventors: Tsung-Han TSAI, Kuan-Feng LEE
  • Display device
    Patent number: 11152285
    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: Grant
    Filed: May 20, 2020
    Date of Patent: October 19, 2021
    Assignee: INNOLUX CORPORATION
    Inventors: Jui-Jen Yueh, Kuan-Feng Lee, Yuan-Lin Wu
  • Display device
    Patent number: 11143893
    Abstract: A display device is provided, including a first flexible substrate, a second flexible substrate, a TFT circuit, and a liquid-crystal layer. The TFT circuit is formed on the first flexible substrate. The liquid-crystal layer is sealed between the first flexible substrate and the second flexible substrate. The first flexible substrate has a first light transmission chromaticity coordinates (x1, y1), and the second flexible substrate has a second light transmission chromaticity coordinates (x2, y2), wherein x1-x2?0.002 or y1-y2?0.002.
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: October 12, 2021
    Assignee: INNOLUX CORPORATION
    Inventors: Yu-Chia Huang, Yuan-Lin Wu, Kuan-Feng Lee, Tsung-Han Tsai
  • Display Device
    Publication number: 20210304704
    Abstract: A display device is provided, the display device includes a display panel capable of being operated in a sectional display state, the display panel comprising: a first display portion, and a second display portion not in a same plane with the first display portion, when the display panel is operated in the sectional display state, the first display portion is operated in a display mode, and the second display portion is operated in a power saving mode.
    Type: Application
    Filed: March 2, 2021
    Publication date: September 30, 2021
    Inventors: Yuan-Lin Wu, Kuan-Feng Lee
  • DISPLAY DEVICE
    Publication number: 20210286207
    Abstract: A display device includes a first display unit emitting a green light that has a first output spectrum corresponding to a highest gray level of the display device, and a second display unit emitting a blue light that has a second output spectrum corresponding to the highest gray level of the display device. An intensity integral of the first output spectrum within a range from 380 nm to 780 nm is defined as a first intensity integral. An intensity integral of the second output spectrum within a range from 511 nm to 597 nm is defined as a second intensity integral. A ratio of the second intensity integral to the first intensity integral is defined as a first ratio, and the first ratio is greater than 0% and less than or equal to 25.0%.
    Type: Application
    Filed: May 28, 2021
    Publication date: September 16, 2021
    Inventors: Hsiao-Lang Lin, Jia-Yuan Chen, Jui-Jen Yueh, Kuan-Feng Lee, Tsung-Han Tsai
  • DISPLAY DEVICE
    Publication number: 20210280122
    Abstract: A display device is provided. The display device includes a display unit, a transparency controlling unit, and a driving circuit. The driving circuit is coupled to the display unit and the transparency controlling unit. The driving circuit drives the display unit and the transparency controlling unit in different modes. Therefore, the display device may provide a transparent display function.
    Type: Application
    Filed: February 25, 2021
    Publication date: September 9, 2021
    Applicant: Innolux Corporation
    Inventors: Yu-Chia Huang, Kuan-Feng Lee, Tsung-Han Tsai
  • Display device having an electronic device disposed on a first pad and a second pad
    Patent number: 11114597
    Abstract: A display device is provided. The display device includes a substrate and a first metal line and a second metal line disposed on the substrate. The display device includes a first pad and a second pad disposed on the substrate and electrically connected to the first metal line and the second metal line respectively. The display device further includes an electronic device disposed on the first pad and the second pad. The electronic device includes a first connecting post and a second connecting post, wherein a distance between the first connecting post and the second connecting post is in a range from 1 um to 200 um. A portion of the first connecting post is embedded in the first pad and a portion of the second connecting post is embedded in the second pad.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: September 7, 2021
    Assignee: INNOLUX CORPORATION
    Inventors: Jia-Yuan Chen, Tsung-Han Tsai, Kuan-Feng Lee, Yuan-Lin Wu
  • Electronic device
    Publication number: 20210271916
    Abstract: An electronic device is disclosed, which includes: a first substrate having a display area comprising a biometric sensing region and a non-sensing region; a biometric sensing module disposed corresponding to the biometric sensing region; a light altering member at least partially formed in the biometric sensing region, wherein the light altering member comprises a reflecting layer and the reflecting layer comprises a plurality of openings; and a supporting film disposed under the first substrate and contacting the first substrate, wherein a reflectivity of the biometric sensing region is greater than a reflectivity of the non-sensing region, the supporting film comprises a hole, and the biometric sensing module disposed corresponding to the hole.
    Type: Application
    Filed: May 18, 2021
    Publication date: September 2, 2021
    Inventors: Chandra LIUS, Kuan-Feng LEE, Tsung-Han TSAI, Pai-Chiao CHENG
  • METHOD OF MANUFACTURING TILED DISPLAY DEVICE
    Publication number: 20210265457
    Abstract: A method of manufacturing a tiled display device is provided. In the method of manufacturing a tiled display device, a plurality of display panels are provided. Next, a plurality of alignment marks are provided. Afterwards, the plurality of display panels are tiled with reference to the plurality of alignment marks. The alignment marks are so arranged that the display panels are tiled to make all the same interpitches.
    Type: Application
    Filed: February 21, 2020
    Publication date: August 26, 2021
    Applicant: Innolux Corporation
    Inventors: Jui-Jen Yueh, Kuan-Feng Lee
  • DISPLAY DEVICE
    Publication number: 20210265393
    Abstract: The disclosure relates to a display device which includes a substrate having a bent portion and a main portion, a plurality of pixels disposed on the main portion, an electrical circuit disposed on the bent portion, and a conductive layer disposed on the substrate. At least a portion of the electrical circuit overlaps the plurality of pixels along a direction perpendicular to the main portion. The conductive layer is electrically connected to at least one of the plurality of pixels and the electrical circuit, and the conductive layer has at least one opening.
    Type: Application
    Filed: May 12, 2021
    Publication date: August 26, 2021
    Applicant: Innolux Corporation
    Inventors: Yuan-Lin Wu, Kuan-Feng Lee