Patents by Inventor Sin-Hua Ho

Sin-Hua Ho 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: 8552439
    Abstract: A light-emitting diode (LED) package including a substrate, an LED chip, a polarizer, and a supporter is provided. The LED chip is disposed on the substrate. The polarizer is disposed above the LED chip. The supporter is disposed on the substrate for supporting the polarizer.
    Type: Grant
    Filed: October 14, 2011
    Date of Patent: October 8, 2013
    Assignees: Himax Display, Inc., Himax Technologies Limited
    Inventors: Yuet-Wing Li, Kuan-Hsu Fan-Chiang, Sin-Hua Ho
  • Publication number: 20120319292
    Abstract: Structure and fabricating method of a wafer level substrate for carrying light emitting devices are provided in present invention. The wafer level silicon substrate structure includes a first substrate and a second substrate. A metal line is constructed on a surface of the first substrate according to a predetermined pattern. The predetermined pattern is divided into a plurality of first portions and a plurality of second portions. The second substrate is adhered to the surface of the first substrate. The second substrate has a plurality of through holes. Each of the through holes is respectively corresponding to the first portions. Each of the first portions is adapted to electrically connect with a light emitting device. The provided wafer level substrate structure configured with light emitting devices is capable of providing uniform light output, having better light extraction property, improving process yield, higher production yield and achieving product uniformity.
    Type: Application
    Filed: June 15, 2011
    Publication date: December 20, 2012
    Applicant: HIMAX TECHNOLOGIES LIMITED
    Inventors: Sin-Hua Ho, Nai-Yuan Tang, Chuan-Ching Hsueh
  • Publication number: 20120256217
    Abstract: A light-emitting diode (LED) package including a substrate, an LED chip, a polarizer, and a supporter is provided. The LED chip is disposed on the substrate. The polarizer is disposed above the LED chip. The supporter is disposed on the substrate for supporting the polarizer.
    Type: Application
    Filed: October 14, 2011
    Publication date: October 11, 2012
    Applicants: HIMAX TECHNOLOGIES LIMITED, HIMAX DISPLAY, INC.
    Inventors: Yuet-Wing Li, Kuan-Hsu Fan-Chiang, Sin-Hua Ho
  • Publication number: 20120196393
    Abstract: A packaging method of wafer level chips including following steps is provided. First, a plurality of chips attached on a first film is provided, and the chips on the first film are disposed respectively corresponding to a plurality of electrode patterns of a substrate. Then, a phosphor layer is respectively formed on at least one surface of each of the chips. Next, a second film is disposed on the phosphor layers, and the second film is opposite to the first film. Further, the first film is removed from the base surface of each of the chips. Then, the base surfaces of the chips are attached to the substrate. Afterward, each of the chips is electrically connected with the corresponding electrode pattern through a wire bonding. Finally, a packaging gel is provided to cover each of the chips, and the packaging gel is solidified.
    Type: Application
    Filed: June 22, 2011
    Publication date: August 2, 2012
    Applicant: HIMAX TECHNOLOGIES LIMITED
    Inventor: Sin-Hua Ho
  • Patent number: 8227271
    Abstract: A packaging method of wafer level chips including following steps is provided. First, a plurality of chips attached on a first film is provided, and the chips on the first film are disposed respectively corresponding to a plurality of electrode patterns of a substrate. Then, a phosphor layer is respectively formed on at least one surface of each of the chips. Next, a second film is disposed on the phosphor layers, and the second film is opposite to the first film. Further, the first film is removed from the base surface of each of the chips. Then, the base surfaces of the chips are attached to the substrate. Afterward, each of the chips is electrically connected with the corresponding electrode pattern through a wire bonding. Finally, a packaging gel is provided to cover each of the chips, and the packaging gel is solidified.
    Type: Grant
    Filed: June 22, 2011
    Date of Patent: July 24, 2012
    Assignee: Himax Technologies Limited
    Inventor: Sin-Hua Ho