G - Physics – 02 – B
Patent
G - Physics
02
B
G02B 3/00 (2006.01) F21V 5/04 (2006.01) G02B 1/04 (2006.01) H01L 33/00 (2006.01)
Patent
CA 2677768
A secondary optical lens (105) includes a base plane (1054), a light incident surface (1053), a light emitting surface (1055), and two fasteners (1052). The light incident surface (1053) is a concave surface and is located in the center of the base plane (1054). The light emitting surface (1055) is formed by two partial spherical surfaces and a transition surface between the two partial spherical surfaces. The light emitting surface (1055) is connected to the base plane (1054) and defines the boundary of the base plane (1054). The two fasteners (1052) are respectively disposed at two edges of the base plane (1054) in a longitudinal direction.
L'invention porte sur une lentille optique auxiliaire (105) comprenant un plan de base (1054), une surface d'incidence de lumière (1053), une surface d'émission de lumière (1055) et deux éléments de fixation (1052). La surface d'incidence de lumière (1053) est une surface concave et se situe au centre du plan de base (1054). La surface d'émission de lumière (1055) est composée de deux surfaces globulaires partielles et d'une surface de transition entre les deux surfaces globulaires partielles. La surface d'émission de lumière (1055) est reliée au plan de base (1054) et définit la limite du plan de base (1054). Les deux éléments de fixation (1052) sont respectivement disposés aux deux extrémités du plan de base (1054) dans la direction longitudinale.
Cameron Ip
Dongguan Kingsun Optoelectronic Co. Ltd.
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