US 12,203,609 B2
Lamp for displaying multi-color lighting effects
Farrukh Raza Rizvi, Singapore (SG); Wooi Liang Chin, Singapore (SG); and Yi Wei Lim, Singapore (SG)
Assigned to Razer (ASIA-PACIFIC) PTE LTD., Singapore (SG)
Appl. No. 18/689,502
Filed by Razer (ASIA-PACIFIC) PTE LTD., Singapore (SG)
PCT Filed Sep. 8, 2021, PCT No. PCT/SG2021/050542
§ 371(c)(1), (2) Date Mar. 6, 2024,
PCT Pub. No. WO2023/038570, PCT Pub. Date Mar. 16, 2023.
Prior Publication US 2024/0328587 A1, Oct. 3, 2024
Int. Cl. F21S 10/02 (2006.01); F21S 9/02 (2006.01); F21V 1/14 (2006.01); F21V 3/04 (2018.01); F21V 23/00 (2015.01); F21V 29/77 (2015.01); F21Y 105/18 (2016.01); F21Y 107/30 (2016.01); F21Y 113/17 (2016.01)
CPC F21S 10/02 (2013.01) [F21S 9/02 (2013.01); F21V 1/14 (2013.01); F21V 3/049 (2013.01); F21V 23/009 (2013.01); F21V 29/773 (2015.01); F21Y 2105/18 (2016.08); F21Y 2107/30 (2016.08); F21Y 2113/17 (2016.08)] 20 Claims
OG exemplary drawing
 
1. A lamp for displaying multi-color lighting effects comprising
a light emitting module comprising
a base substrate having a mounting surface,
a plurality of white-light emitting elements disposed on the mounting surface of the base substrate in a circular arrangement with a central axis of the light emitting module extending from a center of the circular arrangement normal to the mounting surface,
an elongated support structure extending longitudinally along the central axis of the light emitting module from the mounting surface of the base substrate, and
at least one row of red-green-blue-light emitting elements distributed along the elongated support structure lengthwise;
a light diffuser cover placed over the plurality of white-light emitting elements on the mounting surface of the base substrate of the light emitting module with the elongated support structure of the light emitting module inserted through a through-hole of the light diffuser cover; and
a hollow lamp shade fitted over the light emitting module in a manner so as to surround the elongated support structure of the light emitting module about the central axis and with a base opening of the hollow lamp shade interfacing the base substrate of the light emitting module, wherein a rim of the base opening of the hollow lamp shape-shade defines a boundary encircling the plurality of white-light emitting elements such that the plurality of white-light emitting elements is capable of illuminating the hollow lamp shade from the base opening of the hollow lamp shade.