Patents by Inventor Low Hong Yee

Low Hong Yee 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).

  • Sealing for OLED devices
    Patent number: 6933537
    Abstract: Disclosed is a technique for increasing the shelf life of devices, such as OLED which requires hermetic sealing from moisture and oxygen with out increasing the bonding width. In one embodiment, the permeation path of moisture or oxygen is increased without increasing the bonding width. This is achieved by using a grooved interface between the cap and substrate on which the components of the device are formed. The grooved interface can comprise various geometric shapes.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: August 23, 2005
    Assignees: Osram Opto Semiconductors GmbH, Institute of Materials Research & Engineering
    Inventors: Low Hong Yee, Ewald Guenther, Chua Soo Jin
  • Sealing for OLED devices
    Publication number: 20030062533
    Abstract: Disclosed is a technique for increasing the shelf life of devices, such as OLED which requires hermetic sealing from moisture and oxygen with out increasing the bonding width. In one embodiment, the permeation path of moisture or oxygen is increased without increasing the bonding width. This is achieved by using a grooved interface between the cap and substrate on which the components of the device are formed. The grooved interface can comprise various geometric shapes.
    Type: Application
    Filed: September 28, 2001
    Publication date: April 3, 2003
    Inventors: Low Hong Yee, Ewald Guenther, Chua Soo Jin