Patent ID: 11860397
Assignee: PRIMAX ELECTRONICS LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G | IPC F

Claim 0:
1. A light guide module, comprising:
a base plate;
a light guide plate installed on the base plate, wherein the light guide plate comprises plural first light-guiding dots and plural second light-guiding dots;
a light-emitting element installed on a lateral edge part of the light guide plate; and
a covering layer, wherein the light guide plate is covered by the covering layer, and the covering layer comprises a non-shading region, a separation region and a shading region, wherein the separation region is arranged between the non-shading region and the shading region, and the non-shading region and the shading region are separated from each other by the separation region,
wherein the plural first light-guiding dots of the light guide plate are aligned with the non-shading region of the covering layer, the plural second light-guiding dots of the light guide plate are aligned with the shading region of the covering layer, and the plural second light-guiding dots are covered by the shading region of the covering layer.