Patent ID: 11899351
Assignee: CORETRONIC CORPORATION
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 15:
16. The illumination system according to claim 15, further comprising a light pattern adjusting lens group, wherein the light pattern adjusting lens group comprises a first light pattern adjusting lens, a second light pattern adjusting lens, a third light pattern adjusting lens, and a fourth light pattern adjusting lens, wherein
the first light pattern adjusting lens is located on the transmission path of the first laser light and located between the first laser light source and the filter module;
the second light pattern adjusting lens is located on the transmission path of the first laser light and located between the filter module and the wavelength conversion module;
the third light pattern adjusting lens is located on the transmission path of the first color light and located between the filter module and the microlens array, wherein the first color light is transmitted to the microlens array after passing through the third light pattern adjusting lens; and
the fourth light pattern adjusting lens is located on a transmission path of the at least one second color light and located between the filter module and the microlens array, wherein the second color light is transmitted to the microlens array after passing through the fourth light pattern adjusting lens.