Patent ID: 7495375
Filing Date: 2009-02-24
Classification: G02B,H01L

Abstract:
1. A polarized light emitting device, comprising: a first reflector; an LED chip, disposed on the first reflector for emitting a first light; a fluorescent layer, disposed in the first reflector for covering the LED chip, the fluorescent layer being adapted for emitting a second light when illuminated by the first light; a second reflector, configuring a resonant chamber enclosing the LED chip and the fluorescent layer with the first reflector, wherein the first reflector is adapted for reflecting the first light and the second light, and the second reflector is adapted for reflecting the first light and allowing the second light to pass through; and a polarizer with corrugation structure, disposed outside the resonant chamber and on a transmitting path of the second light, for polarizing the second light passing through the second reflector.