US Patent Application 18025076. OPTICAL SYSTEM COMPRISING HYBRID LIGHT SOURCE, AND PROJECTOR DEVICE COMPRISING SAME simplified abstract
OPTICAL SYSTEM COMPRISING HYBRID LIGHT SOURCE, AND PROJECTOR DEVICE COMPRISING SAME
Organization Name
LG ELECTRONICS INC.
Inventor(s)
OPTICAL SYSTEM COMPRISING HYBRID LIGHT SOURCE, AND PROJECTOR DEVICE COMPRISING SAME - A simplified explanation of the abstract
- This abstract for appeared for US patent application number 18025076 Titled 'OPTICAL SYSTEM COMPRISING HYBRID LIGHT SOURCE, AND PROJECTOR DEVICE COMPRISING SAME'
Simplified Explanation
The abstract describes an optical system that includes different light-emitting diodes (LEDs) and a laser diode. Specifically, it mentions a first red LED, a second red LED, a blue LED, and a blue laser diode. These LEDs emit lights of different wavelengths. Additionally, there is a green phosphor that converts the light emitted by the blue laser diode into a different wavelength of light. All of these lights are emitted in a specific direction.
Original Abstract Submitted
An optical system having a first red light emitting diode (LED) emitting a first light of a first wavelength; a second red LED emitting a second light of a second wavelength; a blue LED emitting a third light of a third wavelength; a blue laser diode emitting a fourth light of the third wavelength; and a green phosphor converting the fourth light into a fifth light of a fourth wavelength, in which the first light, the second light, the third light, and the fifth light are emitted in a first direction.