Patents by Inventor Chien Feng Li

Chien Feng Li 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: 20250089164
    Abstract: An electronic device including a die and a connection structure electrically connected to the die is disclosed. The connection structure includes a first insulating layer including an opening, a second insulating layer, a first metal element disposed between the first insulating layer and the second insulating layer, a second metal element disposed in the opening and electrically connected to the first metal element, and a conductive element. The second metal element is electrically connected between the conductive element and the first metal element. A first surface and a second surface of the first insulating layer are contacted with the first metal element and the conductive element respectively. The first insulating layer includes first filling elements, the second insulating layer includes second filling elements, and in a cross-sectional view, a second maximum size of the second filling elements is greater than a first maximum size of the first filling elements.
    Type: Application
    Filed: November 26, 2024
    Publication date: March 13, 2025
    Applicant: Innolux Corporation
    Inventors: Cheng-Chi WANG, Chin-Ming HUANG, Chien-Feng LI, Chia-Lin YANG
  • Patent number: 12185461
    Abstract: An electronic device including an electronic unit and a redistribution layer is disclosed. The electronic unit has connection pads. The redistribution layer is electrically connected to the electronic unit and includes a first insulating layer, a first metal layer and a second insulating layer. The first insulating layer is disposed on the electronic unit and has first openings disposed corresponding to the connection pads. The first metal layer is disposed on the first insulating layer and electrically connected to the electronic unit through the connection pads. The second insulating layer is disposed on the first metal layer. The first insulating layer includes first filler particles, and the second insulating layer includes second filler particles. The first filler particles have a first maximum particle size, the second filler particles have a second maximum particle size, and the second maximum particle size is greater than the first maximum particle size.
    Type: Grant
    Filed: December 2, 2022
    Date of Patent: December 31, 2024
    Assignee: InnoLux Corporation
    Inventors: Cheng-Chi Wang, Chin-Ming Huang, Chien-Feng Li, Chia-Lin Yang
  • Publication number: 20240114619
    Abstract: An electronic device including an electronic unit and a redistribution layer is disclosed. The electronic unit has connection pads. The redistribution layer is electrically connected to the electronic unit and includes a first insulating layer, a first metal layer and a second insulating layer. The first insulating layer is disposed on the electronic unit and has first openings disposed corresponding to the connection pads. The first metal layer is disposed on the first insulating layer and electrically connected to the electronic unit through the connection pads. The second insulating layer is disposed on the first metal layer. The first insulating layer includes first filler particles, and the second insulating layer includes second filler particles. The first filler particles have a first maximum particle size, the second filler particles have a second maximum particle size, and the second maximum particle size is greater than the first maximum particle size.
    Type: Application
    Filed: December 2, 2022
    Publication date: April 4, 2024
    Applicant: InnoLux Corporation
    Inventors: Cheng-Chi WANG, Chin-Ming HUANG, Chien-Feng LI, Chia-Lin YANG
  • Publication number: 20230238252
    Abstract: A manufacturing method of a package structure of an electronic device is provided. The manufacturing method includes the following. First, a carrier plate is provided. The carrier plate includes a composite structure and has a first surface and a second surface opposite to each other. Next, an anti-warpage structure is formed on the first surface of the carrier plate. Then, a redistribution structure is formed on the second surface of the carrier plate. When the package structure manufactured with the manufacturing method of the package structure of the electronic device of the disclosure is applied to the electronic device, reliability and/or electrical properties of the electronic device are enhanced.
    Type: Application
    Filed: May 23, 2022
    Publication date: July 27, 2023
    Applicant: Innolux Corporation
    Inventors: Cheng-Chi Wang, Chien-Feng Li, Kuang-Ming Fan
  • Patent number: 11402680
    Abstract: The present disclosure provides an electronic device including a first flexible substrate, a second flexible substrate, a liquid crystal layer and a supporting structure. The second flexible substrate includes a first region and a second region. The first region overlaps with the first flexible substrate, and the second region does not overleap with the first flexible substrate. The liquid crystal layer is disposed between the first flexible substrate and the second flexible substrate. The supporting structure is disposed on the second region and includes a supporting film.
    Type: Grant
    Filed: January 18, 2021
    Date of Patent: August 2, 2022
    Assignee: InnoLux Corporation
    Inventors: Ming-Han Wu, Chien-Feng Li, Hsin-Hao Huang, Chu-Hong Lai
  • Publication number: 20210255499
    Abstract: The present disclosure provides an electronic device including a first flexible substrate, a second flexible substrate, a liquid crystal layer and a supporting structure. The second flexible substrate includes a first region and a second region. The first region overlaps with the first flexible substrate, and the second region does not overleap with the first flexible substrate. The liquid crystal layer is disposed between the first flexible substrate and the second flexible substrate. The supporting structure is disposed on the second region and includes a supporting film.
    Type: Application
    Filed: January 18, 2021
    Publication date: August 19, 2021
    Inventors: Ming-Han Wu, Chien-Feng Li, Hsin-Hao Huang, Chu-Hong Lai
  • Publication number: 20190027458
    Abstract: A method for manufacturing an electronic device is disclosed, which includes the following steps: providing a first substrate and modifying a surface of the first substrate to obtain a modified surface; applying silane or derivatives thereof on the modified surface to form an adhesion precursor layer; heat-treating the adhesion precursor layer to form an adhesion layer; forming an inorganic layer on the adhesion layer; and forming an active unit on the inorganic layer, wherein the inorganic layer is disposed between the adhesion layer and the active unit.
    Type: Application
    Filed: September 26, 2018
    Publication date: January 24, 2019
    Inventors: Yan-Syun WANG, Chi-Che TSAI, Chien-Feng LI, Wei-Yun CHANG, Wei-Hsien CHANG, Po-Ching LIN
  • Patent number: 10115696
    Abstract: An electronic device is disclosed, which comprises: a first substrate; an adhesion layer disposed on the first substrate and comprising a condensation product of silane or derivatives thereof; an inorganic layer disposed on the adhesion layer; and an active unit disposed on the inorganic layer. In addition, the present disclosure also provides a method for manufacturing the aforementioned electronic device.
    Type: Grant
    Filed: August 18, 2016
    Date of Patent: October 30, 2018
    Assignee: INNOLUX CORPORATION
    Inventors: Yan-Syun Wang, Chi-Che Tsai, Chien-Feng Li, Wei yun Chang, Wei-Hsien Chang, Po-Ching Lin
  • Publication number: 20170053824
    Abstract: An electronic device is disclosed, which comprises: a first substrate; an adhesion layer disposed on the first substrate and comprising a condensation product of silane or derivatives thereof; an inorganic layer disposed on the adhesion layer; and an active unit disposed on the inorganic layer. In addition, the present disclosure also provides a method for manufacturing the aforementioned electronic device.
    Type: Application
    Filed: August 18, 2016
    Publication date: February 23, 2017
    Inventors: Yan-Syun WANG, Chi-Che TSAI, Chien-Feng LI, Wei yun CHANG, Wei-Hsien CHANG, Po-Ching LIN
  • Publication number: 20160274047
    Abstract: A biosensor structure is provided, which includes a substrate, a center conductor, a first ground conductor, a second ground conductor and a protection layer. The center conductor is disposed on the substrate and defines a detection area at the central area thereof for detection of cells or biomolecules. The first ground conductor is disposed on the substrate and is located opposite to a side of the center conductor. The second ground conductor is disposed on the substrate and is located opposite to another side of the center conductor. The protection layer is disposed on the substrate, the center conductor, the first ground conductor and the second ground conductor. In a thickness direction of the biosensor structure, the protection layer is disposed without substantially overlapping the detection area.
    Type: Application
    Filed: March 20, 2015
    Publication date: September 22, 2016
    Inventors: Hung-Wei WU, Yong-Han HONG, Yu-Fu CHEN, Chien-Feng LI, Hsin-Ying LEE, Pin-Wen CHEN
  • Publication number: 20110289199
    Abstract: A computer-implemented system and method for implementing a digital media renderer for use with a content system. Embodiments include: providing a digital media renderer including an audio/video transport component, a connection manager component, and a rendering control component; receiving, at the digital media renderer from a control point, a request to play a media content item, the request including information indicative of a media format corresponding to the media content item; executing the connection manager component, by use of a data processor, to determine if the media format is supported by the digital media renderer; executing the audio/video transport component, by use of the data processor, to manage a uniform resource identifier (URI) associated with the media content item and to manage the transport of the media content item for rendering; and executing the rendering control component, by use of the data processor, to change a device setting in rendering hardware.
    Type: Application
    Filed: December 15, 2010
    Publication date: November 24, 2011
    Applicant: Rovi Technologies Corporation
    Inventors: Chin-Ying Kuo, Chien Feng Li, Chi Chung Liao