Lighting device
AssigneePhilips Lighting Holding B.V.
InventorsAnthonie Hendrik BERGMAN, Tim DEKKER, Jochen Renaat VAN GHELUWE, Siebe Tjerk DE ZWART
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AssigneePhilips Lighting Holding B.V.
InventorsAnthonie Hendrik BERGMAN, Tim DEKKER, Jochen Renaat VAN GHELUWE, Siebe Tjerk DE ZWART
Estimating the term…
A lighting device comprising a grid sheet carrier 3 mounted via its border 4 on a base part and having an open surface area 5 of a plurality of openings 7 and having carrier material 9 surrounding said openings. The carrier material 9 being arranged in a two-dimensional, first pattern 11. The lighting device further comprises a plurality of LEDs 13 mounted on one main face 15 of the carrier material 9 and arranged in a two-dimensional, second pattern 17. The second pattern 17 is coinciding with the first pattern 11 when superimposed and the second pattern 17 is at least a sub-pattern of the first pattern 11. Furthermore, R is a ratio between the plurality of LEDs 13 and the plurality of openings 7, wherein R>=3.
A lighting device comprising:
Dependencies are inferred from the claim text.