Patents by Inventor Jyh-Cherng Yu

Jyh-Cherng Yu 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: 20150301407
    Abstract: A display panel with reduced short-wavelength blue light is provided and includes a backlight module and an LCD panel. The backlight module includes a plurality of LEDs, each of which includes a blue LED die configured to emit blue light with a peak wavelength ranging from 455 to 475 nm. The present invention may efficiently reduce blue light with wavelengths less than 455 nm to protect eyes, and may not reduce display brightness and encounter color aberration. Moreover, the backlight module may further include an optical filter sheet or film configured to filter blue light with wavelengths less than 455 nm, and may further reduce blue light with wavelengths less than 455 nm to protect eyes more while modulating reduced display brightness and reduce color aberration.
    Type: Application
    Filed: April 17, 2014
    Publication date: October 22, 2015
    Applicant: Top Victory Investments Ltd.
    Inventors: Shu-Chen Chan, Jyh-Cherng Yu, Hsin-Wei Lin, Shih-Chun Tseng, Ming-Li Chang