US 11,947,155 B1
Electronic device with light emitting function
Chien-Yueh Chen, New Taipei (TW); and Yu-Hsuan Lin, New Taipei (TW)
Assigned to CHICONY ELECTRONICS CO., LTD., New Taipei (TW)
Filed by Chicony Electronics Co., Ltd., New Taipei (TW)
Filed on Aug. 24, 2023, as Appl. No. 18/455,190.
Claims priority of application No. 112106814 (TW), filed on Feb. 23, 2023.
Int. Cl. F21V 8/00 (2006.01); F21V 33/00 (2006.01); H04R 1/02 (2006.01)
CPC G02B 6/0076 (2013.01) [F21V 33/008 (2013.01); G02B 6/0045 (2013.01); H04R 1/028 (2013.01)] 10 Claims
OG exemplary drawing
 
1. An electronic device with light emitting function comprising:
a casing having a light-guiding cover plate, wherein the light-guiding cover plate has a first partial block and a second partial block;
a circuit board disposed in the casing, wherein the circuit board has a light-emitting element, and the light-emitting element is adjacent to the first partial block of the light-guiding cover plate;
a light-shielding member disposed in the casing, wherein the light-shielding member is blocked between the light-emitting element and the first partial block;
a first light-guiding member disposed in the casing, wherein the first light-guiding member has a first reflective inclination surface, the first reflective inclination surface is at a light-emitting direction of the light-emitting element, the first reflective inclination surface is configured to reflect a light emitted by the light-emitting element to be a first reflected light, and the first reflected light is transmitted to a direction away from the first partial block;
a second light-guiding member disposed in the casing, wherein the light-emitting element is between the light-shielding member and the second light-guiding member, the second light-guiding member has a second reflective inclination surface, the second reflective inclination surface is configured to reflect the first reflected light to be a second reflected light, and the second reflected light is irradiated to the second partial block of the light-guiding cover plate.