Lighting Device
AssigneeLumileds Holding B.V.
InventorsBarbara Muelders, Floris Maria Hermansz Crompvoets, Benno Spinger
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AssigneeLumileds Holding B.V.
InventorsBarbara Muelders, Floris Maria Hermansz Crompvoets, Benno Spinger
Estimating the term…
A lighting device according to the invention comprises at least one semiconductor layer; at least one light emission surface comprising an array of high luminance areas configured to emit light at a first local luminance level and low luminance areas configured to emit no light or to emit light at a second local luminance level lower than the first local luminance level; a plurality of semiconductor light emitting devices formed in the semiconductor layer to define the plurality of high luminance areas; wherein the high luminance areas and the low luminance areas are arranged in accordance with a predefined light emission profile of the light emission surface.
A lighting device comprising:
A method of producing a lighting device, the method comprising:
Dependencies are inferred from the claim text.