Patent ID: 8680754

Claim:
An omnidirectional LED light bulb comprising: a first LED oriented to face a first direction; a second LED oriented to face a second direction; a first lens optically coupled to said first LED; a second lens optically coupled to said second LED; wherein said first lens comprises at least one surface shaped to redirect light from said first LED so as to redistribute said light from said first LED to produce a light distribution that has a first average absolute value deviation of less than 0.53 from a normalized mean intensity of 1.0 within a first solid angle of 2π steradian; wherein said second lens comprises at least one surface shaped to redirect light from said second LED so as to redistribute said light from said second LED to produce a light distribution that has a second average absolute value deviation of less than 0.53 from a normalized mean intensity of 1.0 within a second solid angle of 2π steradian.