Patents by Inventor Hu-Chen Tsai

Hu-Chen Tsai 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: 20100084683
    Abstract: A light emitting diode (LED) package is provided. The LED package includes a carrier, a package housing, a strength enhancement structure, an ESD protector and an LED chip. The carrier has a first surface and a second surface. The carrier includes a first electrode and a second electrode, wherein a gap is between the first electrode and the second electrode. The package housing is disposed on the carrier and has a first aperture and a second aperture. The first surface is exposed by the first aperture while the second surface is exposed by the second aperture. The strength enhancement structure is disposed at the gap. The ESD protector is disposed on the carrier and located within the second aperture. The LED chip is disposed on the carrier and located within the first aperture, wherein the ESD protector and the LED chip is electrically connected to the carrier.
    Type: Application
    Filed: December 7, 2009
    Publication date: April 8, 2010
    Applicant: NOVALITE OPTRONICS CORP.
    Inventors: Kou-Rueh Lai, Gwo-Shii Yang, Kung-Chi Ho, Hu-Chen Tsai, Wen-Chuan Wang
  • Publication number: 20090026470
    Abstract: A fabrication method of a side-view LED package is provided. A chip carrier is provided. An opaque housing is bonded with the chip carrier. An LED chip electrically connects the chip carrier by performing a chip-bonding process and the opaque housing has a cavity for accommodating the LED chip. A transparent encapsulant is disposed in the cavity wherein the transparent encapsulant has a side-view light output surface uncovered by the opaque housing and light emitted from the LED chip is output via the side-view light output surface. A portion of the opaque housing and a portion of the transparent encapsulant are removed for reducing an overall thickness of the opaque housing such that a top surface of the transparent encapsulant is uncovered by the opaque housing beside the side-view light output surface. An opaque protective layer is formed on the top surface of the transparent encapsulant and the opaque housing.
    Type: Application
    Filed: July 23, 2007
    Publication date: January 29, 2009
    Applicant: NOVALITE OPTRONICS CORP.
    Inventors: Kou-Rueh Lai, Kung-Chi Ho, Hu-Chen Tsai, Po-Kai Huang, Ming-Sing Lai
  • Publication number: 20070194422
    Abstract: A Light Emitting Diode (LED) package including a carrier, a package housing, an LED chip, and an electrostatic discharge protector (ESD protector) is provided. The package housing encapsulates a part of the carrier so as to provide a chip-accommodating space on the carrier. The LED chip disposed on the carrier and located in the chip-accommodating space is electrically connected to the carrier. The ESD protector disposed on the carrier and encapsulated by the package housing is electrically connected to the carrier. The LED package has excellent light-emitting intensity, since the light emitted from the LED chip is not absorbed by the ESD protector encapsulated by the package housing. Additionally, a fabricating method of the LED package is also provided.
    Type: Application
    Filed: September 28, 2006
    Publication date: August 23, 2007
    Applicant: NOVALITE OPTRONICS CORP.
    Inventors: Kou-Rueh Lai, Gwo-Shii Yang, Kung-Chi Ho, Hu-Chen Tsai, Wen-Chuan Wang